20th week of 2011 patent applcation highlights part 52 |
Patent application number | Title | Published |
20110118631 | TORQUE WRENCH AND ULTRASONIC SURGICAL DEVICE - A head portion includes an engaging portion capable of engaging with an engagement portion, a slit formed by cutting a part of a peripheral wall surface of the engaging portion, a protuberance which protrudes inward from the peripheral wall surface of the engaging portion, the protuberance including a slope the height of projection of which gradually increases along the circumference of the peripheral wall and which is oriented in a direction of rotation in a rotating operation, and a stop surface extending in radial directions of the engaging portion. The head portion includes an elastically deformable portion configured to cause at least one of two opposite side portions of the slit to be elastically deformed so that the slit is widened until a preset value is reached by the torque applied from the engaging portion to the engagement portion with the protuberance in mesh with an interlocking portion. | 2011-05-19 |
20110118632 | CARDIAC ABLATION DEVICES - A cardiac ablation device treats atrial fibrillation by directing and focusing ultrasonic waves into a ring-like ablation region (A). The device desirably is steerable and can be moved between a normal disposition, in which the ablation region lies parallel to the wall of the heart for ablating a loop-like lesion, and a canted disposition, in which the ring-like focal region is tilted relative to the wall of the heart, to ablate only a short, substantially linear lesion. The ablation device desirably includes a balloon reflector structure ( | 2011-05-19 |
20110118633 | ULTRASONIC TREATMENT APPARATUS - An ultrasonic treatment apparatus, for radiation of ultrasonic waves onto a skin surface or inside the body of a person, serves to kill bacteria, viruses, etc. The apparatus includes a treatment vessel; a first ultrasonic generating element disposed at a predetermined location in the treatment vessel; and a vibrator unit movably disposed in the treatment vessel. The vibrator unit includes a housing forming a sealed chamber and serving as an abutment section to abut against a part to be treated, and a second ultrasonic generating element attached to the abutment section and having a hollow section formed on a rear face thereof. Not only a skin surface can be irradiated with ultrasonic waves by driving the first ultrasonic generating element, but also an interior part of the body can be irradiated with the ultrasonic waves by driving the second ultrasonic generating element. | 2011-05-19 |
20110118634 | FRACTURING CALCIFICATIONS IN HEART VALVES - A device for fracturing calcifications in heart valves including a catheter ( | 2011-05-19 |
20110118635 | JOINT MOTION FACILITATION DEVICE - When air is supplied by an air pressure regulation part to bellows | 2011-05-19 |
20110118636 | MASSAGE MACHINE AND MASSAGE METHOD - There are equipped: a massage unit ( | 2011-05-19 |
20110118637 | PERCUSSIVE MASSAGER - A percussive massager is provided with a housing, a cushion, a percussive drive unit having a massage head with four spaced apart massage nodes, and a cover surrounding the massager. The nodes diametrically extend outwardly or upwardly from the exterior cushion surface to effect a rhythmic percussion to a user. The cover has at least two apertures through which the nodes protrude, and a flap extending over at least two of the massage nodes. The flap has a fastener to allow for removal of the flap from the cover. A percussive massager is also provided with a motor housing, a motor with a rotary output shaft, an elongated flexible rocker arm pivotally connected to the motor housing, and a massage node connected to an end region of the rocker arm. The flexible rocker arm deflects to provide compliance when the node contacts a massage surface. | 2011-05-19 |
20110118638 | SKIN MASSAGER - Disclosed is a skin massage device, the proposed idea capable of a skin massage device of scrubbing a skin applied with a massage cream, then giving physical stimulus on the skin at a massage thus helping the relaxation of muscles and activating matabolism to serve an elastic, healty skin, characterized in that an operation device | 2011-05-19 |
20110118639 | IMMOBILIZATION DEVICE - An immobilization device including an anterior component including a two-dimensional shaped section contoured to a shape of the human chest and an anterior outwardly bowed area relative to the two-dimensional shaped anterior section generally corresponding to the sternum of the wearer. The device also includes a posterior component including a two-dimensional shaped section contoured to a shape of the human back and a posterior outwardly bowed area relative to the two-dimensional shaped section corresponding to the spinal column of the wearer, with elongate cushion elements connected to and extending within a width of the posterior outwardly bowed area. A strapping system connects both the anterior and posterior components to one another. | 2011-05-19 |
20110118640 | Back support belt with audio component - The back support belt with audio component represents a device which provides versatile support and comfort to men, women and pregnant women by delivering audio sound to an in-utero infant. The device is comprised of three section, a standard front belt section, standard back belt section and massage back belt section. The front belt section has a pocket which allows audio components to be held in specific locations to provide audio sound to an in-utero infant. The massage back belt section has a pocket which allows massage pads which will provide additional support and comfort. There are multiple massage pad inserts to select from, allowing the user to choose the specific type of comfort and support delivered. The design allows the user to select which functions to utilize at any given time. | 2011-05-19 |
20110118641 | REMOVABLE CHAIR SUPPORTED TRACTION SYSTEM - A removable chair supported traction system for use with a chair. The system can include a traction device, a removable fabric chair cover, and a pouch. The traction device can include a traction head, a traction body, and a centralizer. The traction body can be insertable into the pouch. A customizable removable chair supported traction system that can include a customizable traction device. The customizable traction device can include a shearable traction head and body and dimensional indicators. | 2011-05-19 |
20110118642 | METHOD FOR TREATING A USER'S BACK OR NECK USING A TRACTION SYSTEM - A method for treating a user's back, a user's neck, or combinations thereof. The method can include the steps of: inserting a traction device into a pouch of a fabric garment; disposing the fabric garment over a user; engaging the traction device with a surface; and applying a pressure to the traction device using the user's back. The traction device can provide a therapeutic pressure to the user's back, to the user's neck, or to combinations thereof. The method can use a customizable traction device having a shearable fraction head and body. The shearable traction head and body can each be cut to a custom size to fit a user. The method can use a removable fabric chair cover disposed over a chair. A user can sit on the chair and apply a pressure to the traction device using the user's back. | 2011-05-19 |
20110118643 | WEARABLE AMBULATORY TRACTION SYSTEM - A wearable ambulatory traction system for a user. The system can include a traction device with a traction head, a traction body, and a centralizer; a wearable fabric garment; and a pouch secured to the fabric garment. The traction device can be insertable into the pouch. A customizable wearable ambulatory traction system for a user that can include a customizable traction device with a shearable traction head and body which can be cut to a custom size by the user. | 2011-05-19 |
20110118644 | BACK AND NECK CUSHION THERAPY DEVICE - A back and neck cushion therapy device for wearing, attaching to a backpack, or placing over a chair. The device can include a pouch with a traction device disposed therein. The traction device can include a head, a body, and a lower back traction. Straps can be connected to the pouch, allowing a user to strap the device about the user. The fraction device can have various indention load deflections, providing firmness or softness. The traction device can be shearable, allowing the user to cut the traction device to a custom size. The pouch can be fastened to a backpack. A reversible back and neck cushion therapy device can include two pouches with two traction devices, such that a user can select a firm side or a soft side. The reversible back and neck cushion therapy device can be hung over a chair back. | 2011-05-19 |
20110118645 | Wound Dressing Applicator - A wound dressing applicator ( | 2011-05-19 |
20110118646 | WOUND DRESSING, INGREDIENT DELIVERY SERVICE AND IV HOLD-DOWN, AND METHOD RELATING TO SAME - An adhesive device used as a wound dressing, ingredient delivery device or IV hold-down in which inadvertent edge release of these devices along the periphery of the polymeric film layer is minimized when the handling layer, which is adhered to the polymeric film layer, is removed after application of the polymeric film layer to the patient. | 2011-05-19 |
20110118647 | EXTRACORPOREAL BLOOD TREATMENT APPARATUS - An extracorporeal blood treatment apparatus comprises a sensor ( | 2011-05-19 |
20110118648 | BLOOD RESERVOIR - A conduit tube ( | 2011-05-19 |
20110118649 | METHOD AND DEVICE FOR THE TREATMENT OF GLAUCOMA - The invention relates to a method and a device for treatment of glaucoma, wherein by means of an elongated catheter provided with a distal portion and a proximal portion, a tube-shaped implant is inserted and released in a Schlemm's canal with two opposite openings exposed by an incision and a folded up scleral flap. In a first phase, the distal portion inserted into the Schlemm's canal through the first opening, while a fluid or gaseous medium is injected at the same time, and exited through the second opening, which is, in circumferential direction, oppositely located. The implant detachably disposed at the protruding distal portion and, in a second phase, inserted, in circumferential direction, into the expanded Schlemm's canal up to the first opening. Subsequently, the distal portion, which protrudes from the first opening, is detached from the implant and, together with the catheter, removed. | 2011-05-19 |
20110118650 | METHOD AND APPARATUS FOR TREATING OBESITY AND CONTROLLING WEIGHT GAIN AND ABSORPTION OF GLUCOSE IN MAMMALS - The present invention includes an endoluminal sleeve having a stomach sleeve portion, an antral sleeve portion, and an intestine sleeve portion. The endoluminal sleeve includes a flexible core layer which is formed from a self-expanding material. The flexible core layer in the stomach sleeve portion can self expand to grip the stomach. The antral sleeve is located in the pyloric antrum and is connected to the stomach sleeve portion and the intestine sleeve portion. The intestine sleeve portion is connected to the antral sleeve through a junction. The junction contains non-self-expanding material allowing the pyloric sphincter to properly function. The intestine sleeve portion is located in the small intestines. The intestine sleeve portion can have fenestrations, roots, a nutrient delivery layer, a nutrient delivery cover, an outer shell with a plurality of holes, and/or a semi-porous skin for nutrient delivery to the small intestines. | 2011-05-19 |
20110118651 | METHOD AND APPARATUS FOR EFFECTING A PERCUTANEOUS AORTIC VALVE BYPASS - A method for performing a percutaneous valve bypass, the method comprising:
| 2011-05-19 |
20110118652 | Device,system, and method for targeted delivery of anti-inflammatory medicaments to a mammalian subject - A device, a system, or a method is described for treating a disease or a condition of one or more joints of articulating bone in a mammalian subject. The device provides one or more medicaments to one or more joints of the mammalian subject. A device is described that includes one or more substrates configured to contact one or more body contours in proximity to one or more joints of articulating bone of a mammalian subject; one or more sensors configured to detect one or more physiological conditions of the one or more joints; and one or more microjet applicators supported by the one or more substrates and configured to respond to the one or more sensors by injecting one or more medicaments to the one or more joint tissues of the mammalian subject. | 2011-05-19 |
20110118653 | Device, system, and method for targeted delivery of anti-inflammatory medicaments to a mammalian subject - A device, a system, or a method is described for treating a disease or a condition of one or more joints of articulating bone in a mammalian subject. The device provides one or more medicaments to one or more joints of the mammalian subject. A device is described that includes an enclosure including one or more sensors, a controller, and one or more applicators configured to surround one or more joints of articulating bone of a mammalian subject, wherein the one or more sensors are configured to detect one or more physiological conditions of the one or more joints of the mammalian subject, and the controller, configured to communicate with the one or more sensors, is configured to activate the one or more applicators, and wherein the one or more applicators are configured to inject one or more medicaments to one or more joint tissues of the mammalian subject. | 2011-05-19 |
20110118654 | Eye Therapy - Embodiments apply a cross-linking agent to a region of corneal tissue. The cross-linking agent improves the ability of the corneal tissue to resist undesired structural changes. For example, the cross-linking agent may be Riboflavin or Rose Bengal, and the initiating element may be photoactivating light, such as ultraviolet (UV) light. In these embodiments, the photoactivating light initiates cross-linking activity by irradiating the applied cross-linking agent to release reactive oxygen radicals in the corneal tissue. The cross-linking agent acts as a sensitizer to convert O | 2011-05-19 |
20110118655 | GALVANIC SKIN TREATMENT DEVICE - A galvanic device for treatment of skin is provided. The device comprises a substrate comprising a plurality of discrete galvanic couples, each galvanic couple comprising a first conductive electrode that is an anode in electronic communication with a second conductive electrode that is a cathode. | 2011-05-19 |
20110118656 | Device, system, and method for targeted delivery of anti-inflammatory medicaments to a mammalian subject - A device, a system, or a method is described for treating a disease or a condition of one or more joints of articulating bone in a mammalian subject. The device provides one or more medicaments to one or more joints of the mammalian subject. A device is described that includes one or more sheaths configured to contact one or more body contours in proximity to one or more joints of articulating bone of a mammalian subject; one or more sensors configured to detect one or more physiological conditions of the one or more joints; and one or more applicators supported by the one or more sheaths and configured to respond to the one or more sensors by injecting one or more medicaments to the one or more joint tissues of the mammalian subject. | 2011-05-19 |
20110118657 | DEVICE FOR INSUFFLATING GAS AND COLLECTING EFFLUENTS FROM THE BODY CAVITIES OF AN INDIVIDUAL - A device comprising: a gas insufflation device ( | 2011-05-19 |
20110118658 | PNEUMOPERITONEUM NEEDLE - Pneumoperitoneum needles for providing and/or insufflating a corporal and/or abdominal cavity are provided. The pneumoperitoneum needle can include a housing, an elongate tubular body extending from a distal surface of the housing, and an elongate hollow tubular rod slidably received within the tubular body. The tubular body preferably includes a passage formed therethrough for connection to a gas administration system. The tubular rod preferably includes a blunt distal end defining an opening, and a proximal end portion defining an opening formed therethrough. | 2011-05-19 |
20110118659 | MULTI-PORT SYRINGE ASSEMBLY - A multi-port syringe assembly that allows fluid to be drawn into or injected out of the assembly. For example, the assembly may include one syringe that is used to aspirate fluid from a patient and another syringe to inject a medical fluid into the patient. As one medical application, the first syringe can withdraw fluid from a patient and the second syringe can be used to inject a steroid into the patient. The assembly may include a third syringe so that a second medical fluid can be injected into the patient. With a three syringe assembly an anesthetic can be injected into the patient before aspiration of fluid. Alternatively, the assembly may have a two-way valve located in the first proximal channel. | 2011-05-19 |
20110118660 | INTERVENTIONAL CATHETERS INCORPORATING AN ACTIVE ASPIRATION SYSTEM - An interventional catheter assembly comprises an operating head for removing obstructive material from a target site in a body lumen or cavity and at least one aspiration port located proximal to the operating head and penetrating the catheter assembly, the aspiration port being in communication with a sealed lumen that communicates with a vacuum system for withdrawing aspirate fluid and obstructive material from the target site. The interventional catheter incorporates an elongated guidewire lumen bushing extending proximally from a distal region of the operating head to reduce the clearance between the guidewire and the internal surface of the guidewire lumen during operation of the interventional catheter. This feature restricts entry of fluid and debris into the guidewire lumen and promotes maintenance of consistent and high aspiration pressure and volume during operation of the aspiration system and interventional catheter assembly. | 2011-05-19 |
20110118661 | Implantable system enabling responsive therapy for pain - An implantable neurostimulator system for treating pain includes scheduled and responsive therapy capabilities including responsive stimulation applied to the brain and peripheral sections of the nervous system. Methods for treating chronic nociceptive, neuropathic, and psychogenic pain employ an inventive system to advantageously reduce multiple symptoms and components of pain and to address underlying causes of pain. | 2011-05-19 |
20110118662 | Occlusion Sensing for an Infusion Pump - Some embodiments of an infusion pump system may include an occlusion sensor that can be used to detect when an occlusion exists in the fluid path between the medicine reservoir and the infusion site on the user's skin. Such an occlusion may occur, for example, when the fluid flow line (e.g., a cannula, infusion set tubing, or the like) is kinked. If the medicine dispensation path to the user is occluded, the user may receive no dosage or a lower dosage of the medicine. As such, the occlusion sensor can be used to indicate when the fluid is flowing or not flowing, thereby permitting the infusion pump system to communicate an alarm to the user if an occlusion exists. | 2011-05-19 |
20110118663 | CASING - A casing for an injection device of the type having a safety device which prevents operation of the device, incorporating an actuator means by which the safety means of the device can be actuated to allow operation of the device. Also a casing for a medicament container having an opening closed prior to use by a break-off tip, having relatively moveable first and second casing parts, which on relative movement apply a breaking force to the break-off tip. A preferred embodiment includes both such features. | 2011-05-19 |
20110118664 | DISPENSING ASSEMBLY WITH SEPARATE SYRINGES AND SYRINGE HOLDER - The dispensing assembly has a one-piece syringe holder in which two separate syringes are placed and which includes a thumb rest that acts upon the thrust plates of the syringes jointly. The integral design of the syringe holder and the thumb rest results in a synchronous dispensing of both syringes. Preferentially, the syringe holder comprises guiding and fastening means for the separate syringes. | 2011-05-19 |
20110118665 | DISPOSABLE CARPULE FOR HYPODERMIC SYRINGE - A standard dental syringe is made up of an outer cylinder with a plunger at one end, and a carpule which contains liquid medication to be injected into a patient is replaceably positioned within the barrel and includes a needle slidably mounted at one end of the carpule in communication with the fluid medication which is contained in a fluid chamber sealed off at each end by a plug so that when the plunger is advanced into engagement with a first plug at one end of the carpule the liquid medication is delivered through the needle and upon completion of the plunger stroke, a barbed extension of the slidable first plug member will move into engagement with the needle-retaining second plug member so that upon retraction of the plunger the needle-retaining plug member will be retracted along with the slidable first plug member. The needle is guided through a funnel-shaped sleeve assembly at the end of the barrel so that following the injection procedure the needle can be retracted and the portion of the guide can be removed so that the entire exposed end of the needle can be cut off following which both of the plug members and remainder of the needle can be once again retracted into the carpule assembly and removed from the barrel and replaced by a new carpule assembly. | 2011-05-19 |
20110118666 | Pressure infusion device with flexible window - The window material is made of two layers of material that have different elongation properties. The layers are bonded together to produce a multi-layer laminate that has sufficient optical clarity to easily read or scan the printed matter on the I.V. bag, has sufficient flexibility to provide maximum contact with the I.V. bag, but has little or no stretch to provide uniform pressure on the I.V. bag at typical utilization pressures. The preferred embodiment is a 10 mil, matte finished, high Durometer polyurethane film laminated to a 92 gauge (0.00092″) polyester film. | 2011-05-19 |
20110118667 | Hub Assembly Having A Hidden Needle For A Drug Delivery Pen - A hub assembly for a pen injection device allows a needle to be disposed in at least one of a plurality of positions prior to an injection. A hub of the hub assembly is connected to the pen injection device, and the needle is received by the hub. A shield is movably connected to the hub and allows the needle to be disposed in at least one of several positions prior to an injection, such as a position in which the needle is visible for priming and a position that prevents the needle from being visible. A tab connected to the hub is received by a channel formed in the shield to control movement of the shield. | 2011-05-19 |
20110118668 | CANNULA STABILIZER - An apparatus and method for stabilizing a cannula to a vascular structure. The stabilizer includes a ring that circumferentially surrounds the cannula. Three or more struts extend distally from the ring and are outwardly-deflected by a first angle relative to a first axis that is parallel to a lengthwise central axis of the cannula. Each strut includes a contact pad that radially extends from the strut and is distally-deflected by a second angle relative to a second axis that is orthogonal to the first axis. Three or more arms extend proximally from the ring and each arm opposes one of the struts. The arms are inwardly-deflected by a third angle relative to the first axis. The stabilizer is configured to move relative to the cannula until the contact pads engage the vascular structure, causing the arms to engage and resist further movement of the stabilizer relative to the cannula. | 2011-05-19 |
20110118669 | ENHANCED PNEUMOSTOMA MANAGEMENT DEVICE AND METHODS FOR TREATMENT OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE - A partially-implantable pneumostoma management device maintains the patency of a pneumostoma while controlling the flow of material through the pneumostoma. A tube of the pneumostoma management device is placed through the chest wall into the lung. The tube comprises a plurality of holes in the distal end to allow the entry of gases and non-gaseous discharge from the lung. A contact surface prevents over-insertion of the tube while releasably securing the device to the chest of the patient. The contact surface has features to reduce irritation of the skin of the chest. The pneumostoma management device may provide a pharmaceutically active substance selected to maintain the patency of the pneumostoma. | 2011-05-19 |
20110118670 | Tube Holder and Method of Securing Catheters to a Patient - A tube holder includes a base mounted on a support surface, and male and female gripping members extending substantially transversely from the base with the base and gripping members unitarily, integrally formed of a one-piece, soft, low durometer elastomer and one of the gripping members having a plurality of apertures therein for receiving the other of the gripping members to positively grip a tube therebetween. A method of securing a catheter to a patient utilizing the tube holder. | 2011-05-19 |
20110118671 | CATHETER SECUREMENT DEVICE - A securement device for securing a medical implement, such as a catheter to the body of a patient. The device comprises a pad or base having adhesive on at least a portion of the bottom surface for securing the pad to the body of a patient. A fixed plate and a rotatable adjustable plate are affixed to the pad. The adjustable plate is rotated with respect to the fixed plate to secure a catheter. Posts can be provided on the fixed plate and the adjustable plate to secure a winged catheter. A bracket can be affixed to a fixed plate or an adjustable plate and a cooperating tab can be affixed to the other plate for securing a catheter there between. In a modification, a fixed plate is affixed to the pad and a pair of adjustable plates can be rotatably secured on the fixed plate. Secured on the fixed plate are upright tabs and secured on the adjustable plates are brackets that are adapted to cooperate with the tabs. The adjustable plates can be rotatably moved so as to retain a catheter between the respective cooperating brackets and tabs. In a further modification, a base is secured to a pad and a pair of plates or arms are pivotally mounted on the base for rotation with respect to one another. Complementary pawl and ratchet members are used to enable limited rotation of the plates or arm with respect to one another and to fix the plates or arms in selected adjustment position. | 2011-05-19 |
20110118672 | NEEDLE INSERTION SYSTEMS AND METHODS - A housing may have a needle, plunger, and bias mechanism supported within the housing by a tab configured to retain the plunger in position and to allow the plunger to move under bias force imparted by the bias mechanism to move the needle to an insert position when the tab is removed. A base and a structure may be configured for relative movement there between and may be adapted to be secured to a user with a cannula extending through a body of the structure into the user during use of a medical device. A housing may be adapted to be secured to a user to support a medical device operable with an insertion needle, the housing having a magnifying material for increasing visibility of an injection site. | 2011-05-19 |
20110118673 | NEEDLE SAFETY CAP - A safety cap for use with a needle, the cap including an opening in the cap adapted to receive a needle therein, a releasable lock mechanism disposed within the opening, and a permanent lock mechanism disposed within the opening. The safety cap may be provided on a needle, the releasable locking mechanism being actuated to release the needle from the cap. After use, the needle may be reinserted into the safety cap and permanently locked therein by the permanent locking mechanism, thereby providing for safe disposal of the used needle. | 2011-05-19 |
20110118674 | SYRINGE WITH NEEDLE GUARD INJECTION DEVICE - The present invention provides for an injection device including a syringe with a proximal end, a distal end, a needle extending from the distal end, and a plunger inserted into the proximal end. A guard is slidable on the syringe, has a proximal end, a distal end, and is biased from a first position wherein the needle is exposed towards a second position wherein the guard covers the needle. The injection device includes first and second sets of cooperating detents for retaining the guard and syringe in the first and second positions, respectively. A latch member extends proximally from the guard that is engageable by the plunger as the plunger is depressed to release the first set of cooperating detents. Upon release, a spring element biases the guard towards the second position until the second set of cooperating detents engage and secure the guard in the second position. | 2011-05-19 |
20110118675 | APPARATUS AND METHOD TO INJECT FLUIDS INTO BONE MARROW AND OTHER TARGET SITES - Apparatus for delivering a quantity of fluid to bone marrow of a bone or providing access to remove fluids from a target site is provided. The apparatus may include a driver, a plunger operating and cartridge assembly mechanism, a cartridge assembly having a fluid reservoir and a bone penetrating needle. | 2011-05-19 |
20110118676 | Enteral Connectors and Systems - An enteral connector assembly and system ( | 2011-05-19 |
20110118677 | OVERMOLDED ACCESS PORT INCLUDING ANCHORING AND IDENTIFICATION FEATURES - An access port for providing subcutaneous access to a patient is disclosed. In one embodiment, the port includes an internal body defining a fluid cavity that is accessible via a septum. A compliant outer cover including silicone is disposed about at least a portion of the body. A flange is included with the port body and is covered by the outer cover. The flange radially extends about a perimeter of the port body proximate the septum so as to impede penetration of a needle substantially into the outer cover in instances where the needle misses the septum. The flange can further include both an anchoring feature for securing the outer cover to the port body and an identification feature observable via x-ray imaging technology for conveying information indicative of at least one attribute of the access port. The outer cover provides a suitable surface for application of an antimicrobial/antithrombotic coating. | 2011-05-19 |
20110118678 | Condensed eye dropper alignment apparatus and method for using same - The present application discloses a new and novel system and apparatus for improving the accuracy with which a person may apply eye drops to their own eye. The apparatus holds a bottle of eye drops at a fixed and certain distance above the eye, beside the nose and below the forehead brow such that the user may easily apply eye drops consistently to one particular portion of their own eye. The apparatus sits on the nasion of the nose using a nasal bridge device and also rests on two pillars that are placed on the user's forehead. Used in such a manner, the apparatus facilitates one-handed eye drop application, facilitates both non-visual alignment and oblique alignment, and reduces reflective blinking. | 2011-05-19 |
20110118679 | RADIO FREQUENCY SEALABLE FILM - An RF sealable composition and film is provided in which the composition and film includes a blend of an ethylene/alpha-olefin and an ethylene acrylate copolymer. The composition and resulting film has a dielectric loss factor of at least 0.02 and is capable of being radio frequency sealed. Films in accordance with the invention provide RF seals having peel strengths on the order of 500 g/in or greater. In a further aspect, a film is provided having at least one exterior layers that comprises a blend of an ethylene/alpha-olefin copolymer and an ethylene acrylate copolymer. Suitable ethylene acrylate copolymers for use in the invention include of ethylene vinyl acetate (EVA), ethylene butyl acrylate (EBA), and ethylene methyl acrylate (EMA). | 2011-05-19 |
20110118680 | FLUID COLLECTION AND DISPOSAL SYSTEM AND RELATED METHODS - A fluid collection system includes a disposable collection container and a disposable collection container receiving housing, the housing having a cavity and a suction source. The fluid collection container may include a flexible liner and a shelf for diverting fluid from the suction and to assist with a collapse of the liner during evacuation of the fluid from the liner. The collection container receiving housing may include a piston assembly having a main piston body and a scraper ring. The collection container receiving housing may include a piston stop feature. The system may include a partially hydrophobic filter and a flat surface suction tool. | 2011-05-19 |
20110118681 | Supply chain method and apparatus for sealing and unsealing a vacuum draw path - This application teaches a disposal chain and a supply chain system for sealing and unsealing a vacuum draw path embodying a thrust handle capable of imparting assembly and disassembly thrust forces said system conferring the potential of reducing the amount solid waste mass contributed to the waste stream. | 2011-05-19 |
20110118682 | Supply chain method and apparatus for sealing and unsealing a vacuum draw path - This application teaches a disposal chain and a supply chain system for sealing and unsealing a vacuum draw path embodying a thrust handle capable of imparting assembly and disassembly thrust forces said system conferring the potential of reducing the amount solid waste mass contributed to the waste stream. | 2011-05-19 |
20110118683 | REDUCED PRESSURE TREATMENT SYSTEM - A wound treatment appliance is provided for treating all or a portion of a wound. In some embodiments, the appliance comprises a cover or a flexible overlay that covers all or a portion of the wound for purposes of applying a reduced pressure to the covered portion of the wound. In other embodiments, the wound treatment appliance also includes a vacuum system to supply reduced pressure to the site of the wound in the volume under the cover or in the area under the flexible overlay. Methods are provided for using various embodiments of the invention. | 2011-05-19 |
20110118684 | ADHESIVE OSTOMY COUPLING - An adhesive ostomy coupling comprises first and second coupling parts each having a respective orifice. The first coupling part includes an upstanding wall for entering the orifice of the second coupling part. The second coupling part includes an adhesive faceplate for adhering to the first coupling part outside the upstanding wall. The upstanding wall and the faceplate form an interference fit at a position corresponding to the inner periphery of the adhesive, to protect the adhesive from effluent attack. The upstanding wall has an undercut for interlocking with the adhesive faceplate of the second coupling part. The upstanding wall also acts as a guide to prevent mispositioning of the pouch when mounting the adhesive faceplate on the complementary flange. | 2011-05-19 |
20110118686 | SUBSTRATE WITH ADHERENCE FOR FECES AND MENSES - A composition applied on the body facing surface of an absorbent article such as a diaper, training pant, adult incontinence product, feminine hygiene product, may be used to impart the adherence of feces or menses to the article. Such composition makes the cleaning task easier. The compositions may also improve the cleaning task when they are incorporated in other skin-contacting materials such as tissues or wet wipes. | 2011-05-19 |
20110118687 | Absorbent Article and Method for Maintaining or Improving Skin Health - Disclosed is a method for maintaining and/or improving skin health in the area of a wearer covered by an absorbent article. The absorbent article includes a vapor permeable backsheet, a liquid pervious topsheet positioned in facing relation with the backsheet, an absorbent core located between the backsheet and the topsheet. The absorbent article also includes skin care compositions thereon for maintaining and/or improving skin health. | 2011-05-19 |
20110118688 | Matrix-construction padded absorbing article and making method therefor - An absorbing article with a pad having a matrix construction comprises a water impermeable first main sheet, a substantially water permeable second sheet and an absorbing pad member arranged between the first and second sheets, the absorbing pad member having an absorbing layer including a flexible matrix made of cotton fibers and superabsorbing polymer fibers, the cotton fibers of the pad matrix having a random three-axis orientation and do not have a preferred X-Y orientation. | 2011-05-19 |
20110118689 | ABSORBENT ARTICLE COMPRISING ONE OR SEVERAL PATTERNS - An absorbent article such as a diaper, an incontinence pad, a sanitary towel or the like includes at least one elasticated area. The elasticated area includes a patterned area having a visible pattern. | 2011-05-19 |
20110118690 | ABSORPTIVE ARTICLE - An absorptive article according to the present invention includes: a main absorber including at least a liquid-permeable top sheet, liquid-impermeable back sheet, and an absorber disposed between the top sheet and the back sheet, absorbing and retaining fluid, and including a back-side region, a crotch region, and a belly-side region arranged in the longitudinal direction from the back side to the belly side in a state of wearing; and a left-and-right pair of side-flap portions provided on both sides in the width direction of the main absorber. A belly-side stretched region extended in the around-the-waist direction provided in the belly-side region of each side-flap portion. | 2011-05-19 |
20110118691 | TOP SHEET FOR ABSORBENT ARTICLE, PROCESS FOR ITS PRODUCTION AND ABSORBENT ARTICLE EMPLOYING THE SAME - The top sheet for an absorbent article has a plurality of fused compressed sections, wherein the fused compressed sections are located on the lowermost side in the thickness direction of the top sheet, and the back side of the top sheet has recesses or low density regions having the lowest density within the top sheet, surrounding the fused compressed sections. The top sheet for an absorbent article having a plurality of fused compressed sections can be produced by a process wherein a top sheet is situated between a member with multiple protrusions and a member with multiple recesses that engage with the multiple protrusions, and the protrusions are pressed into the recesses. | 2011-05-19 |
20110118692 | FEMALE MEMBER FOR HOOK-AND-LOOP FASTENER, HOOK-AND-LOOP FASTENER EMPLOYING THE FEMALE MEMBER, AND ABSORBENT ARTICLE EMPLOYING THE HOOK-AND-LOOP FASTENER - A female member for a hook-and-loop fastener is provided. Even when the hook-and-loop fastener part is deformed or an instantaneous impact peel force is applied to the fastener part, the female member does not peel off the male member. When the male member is peeled from the female member, no fluffing caused by shedding of a fibrous material occurs. The female member for a hook-and-loop fastener is constituted of a fibrous material and can engage with a mating male member. The female member is composed of: dense fiber portions arranged in rows and having a high density of the fibrous material; and sparse fiber portions arranged in rows alternately with these dense fiber portions and having a lower density of the fibrous material than the dense fiber portions. The dense fiber portions deform elastically, and this prevents undesirable peeling and diminishes fluffing. | 2011-05-19 |
20110118693 | METHOD OF MAKING WEARING ARTICLE AND THIS WEARING ARTICLE - The present invention provides a method of making a wearing article improved so that mount members in folded state can be easily released from a temporarily fixing effect. The method of making a wearing article involves folding back each of mount members from the side of a top-sheet of a front waist region toward an inner side facing the wearer's skin so as to define first regions, second regions and third regions; bonding the first regions to the top-sheet in the front waist region by means of first adhesive layers; bonding the first regions to the second regions by means of second adhesive layers; forming first arrays of adhesive spots between the second regions and the third regions; hook elements are bonded to surfaces of the third regions on the side of the top-sheet in a rear waist region; bond loop elements to the top-sheet in the rear waist region; and engaging the loop elements with the hook elements. The first arrays of adhesive spots are formed in area overlapping the hook elements. | 2011-05-19 |
20110118694 | Device, A System and a Method for Identification/Authentication of Parts of a Medical Device - Disclosed is a dispensing system. The dispensing system includes a dispensing unit to dispense therapeutic fluid, and a validation mechanism to enable operation of the dispensing unit based, at least in part, on a determination of whether operation of the dispensing device is authorized. | 2011-05-19 |
20110118695 | Device, system, and method for targeted delivery of anti-inflammatory medicaments to a mammalian subject - A device, a system, or a method is described for treating a disease or a condition of one or more joints of articulating bone in a mammalian subject. The device provides one or more medicaments to one or more joints of the mammalian subject. A device is described that includes one or more substrates configured to contact one or more body contours in proximity to one or more joints of articulating bone of a mammalian subject; one or more sensors configured to monitor movement of the one or more body contours; and one or more applicators supported by the one or more substrates and configured to respond to the movement of the one or more body contours by injecting one or more medicaments to the one or more joint tissues of the mammalian subject. | 2011-05-19 |
20110118696 | Device, system, and method for targeted delivery of anti-inflammatory medicaments to a mammalian subject - A device, a system, or a method is described for treating a disease or condition of one or more joints of articulating bone in a mammalian subject. A device is described which includes one or more substrates configured to contact one or more body contours at one or more joints of articulating bone of a mammalian subject; and an applicator supported by the one or more substrates and configured to inject one or more medicaments to one or more joint tissues of the mammalian subject. | 2011-05-19 |
20110118697 | Device, system, and method for targeted delivery of anti-inflammatory medicaments to a mammalian subject - A device, a system, or a method is described for treating a disease or a condition of one or more joints of articulating bone in a mammalian subject. The device provides one or more medicaments to one or more joints of the mammalian subject. A device is described that includes one or more substrates configured to contact one or more body contours in proximity to one or more joints of articulating bone of a mammalian subject; one or more sensors configured to detect one or more physiological conditions of the one or more joints; and one or more microjet applicators supported by the one or more substrates and configured to respond to the one or more sensors by injecting one or more medicaments to the one or more joint tissues of the mammalian subject. | 2011-05-19 |
20110118698 | Device, system, and method for targeted delivery of anti-inflammatory medicaments to a mammalian subject - A device, a system, or a method is described for treating a disease or a condition of one or more joints of articulating bone in a mammalian subject. The device provides one or more medicaments to one or more joints of the mammalian subject. A device is described that includes one or more sheaths configured to contact one or more body contours in proximity to one or more joints of articulating bone of a mammalian subject; one or more sensors configured to detect one or more physiological conditions of the one or more joints; and one or more applicators supported by the one or more sheaths and configured to respond to the one or more sensors by injecting one or more medicaments to the one or more joint tissues of the mammalian subject. | 2011-05-19 |
20110118699 | Methods and Apparatuses for Selecting a Bolus Delivery Pattern in a Drug Delivery Device - Methods, systems and devices for sustained medical infusion of fluids are described. Some implementations describe portable infusion methods, systems and devices for selecting a pattern of fluid delivery. Some implementations describe skin securable insulin dispensing methods, systems and devices for selecting a delivery pattern according to the nutritional characteristics (e.g. glycemic index, GI, fat content, etc.) of caloric intake of the user. | 2011-05-19 |
20110118700 | ADMINISTRATION DEVICE COMPRISING INDICATION UNIT AND METHOD FOR SETTING A DOSE - An administration device for the administration of a liquid drug in adjustable doses may comprise an injection unit and an electronic indication unit. The injection unit may comprise a dosing mechanism and a manually operated dose setting component. The manually operated dose setting component may adjust the dosing mechanism to administer an administration dose amount of the liquid drug. The electronic indication unit may indicate a relationship between the administration dose amount and a target dose amount. A method for setting a dose of a liquid drug for administration may comprise providing an administration device, operating a manually operated dose setting component of the administration device, and continuing to operate the dose setting component until an electronic indication unit indicates that the administration dose amount is equal to the target dose amount. | 2011-05-19 |
20110118701 | Dose Dividing Delivery Device - A simple method and device enabling a unit dose from a reservoir is provided. The dose is drawn into the reservoir and is then expelled from the device by depressing the plunger. The plunger ( | 2011-05-19 |
20110118702 | DEVICE FOR LOCATING EPIDURAL SPACE WHILE SAFEGUARDING AGAINST DURAL PUNCTURE THROUGH DIFFERENTIAL FRICTION TECHNIQUE - A device for locating a cavity within two walls including a syringe including a syringe piston slideable in a first syringe barrel for discharging air or fluid contained in the first syringe barrel on forward movement of the syringe piston into the cavity, the first syringe barrel being attached to a hub of a needle cannula; and a frame which at least in part encases the syringe and which is solely connected to the back of the syringe piston. | 2011-05-19 |
20110118703 | EXPANDABLE FLUOROPOLYMER DEVICE FOR DELIVERY OF THERAPEUTIC AGENTS AND METHOD OF MAKING - A method of making a radially expandable fluid delivery device includes providing a tube of biocompatible fluoropolymer material with a predetermined porosity based on an extrusion and expansion forming process, applying a radial expansion force to the tube expanding the tube to a predetermined diameter dimension, and removing the radial expansion force. The tube is radially inelastic while sufficiently pliable to be collapsible and inflatable from a collapsed configuration to an expanded configuration upon introduction of an inflation force, such that the expanded configuration occurs upon inflation to the predetermined diameter dimension. The fluid delivery device is constructed of a microporous, biocompatible fluoropolymer material having a microstructure that can provide a controlled, uniform, low-velocity fluid distribution through the walls of the fluid delivery device to effectively deliver fluid to the treatment site without damaging tissue proximate the walls of the device. | 2011-05-19 |
20110118704 | CATHETER - The present invention is concerned with a catheter which includes an inflatable balloon operable to retain the catheter in position during use, and which is located and configured to both reduce discomfort during use by preventing contact between the end of the catheter and the urinary tract/bladder wall, and reduce the force required to remove the catheter by reducing cuffing of the collapsed balloon. | 2011-05-19 |
20110118705 | SENSOR AND CONTROL UNIT FOR FLOW CONTROL AND A METHOD FOR CONTROLLED DELIVERY OF FLUID - The invention relates to a sensor ( | 2011-05-19 |
20110118706 | Device Suitable for Use During Deployment of a Medical Device - A medical assembly comprises a soft tissue implant ( | 2011-05-19 |
20110118707 | WRIST ARTICULATION BY LINKED TENSION MEMBERS - Surgical tools having a two degree-of-freedom wrist, wrist articulation by linked tension members, mechanisms for transmitting torque through an angle, and minimally invasive surgical tools incorporating these features are disclosed. An elongate intermediate wrist member is pivotally coupled with a distal end of an instrument shaft so as to rotate about a first axis transverse to the shaft, and an end effector body is pivotally coupled with the intermediate member so as to rotate about a second axis that is transverse to the first axis. Linked tension members interact with attachment features to articulate the wrist. A torque-transmitting mechanism includes a coupling member, coupling pins, a drive shaft, and a driven shaft. The drive shaft is coupled with the driven shaft so as to control the relative orientations of the drive shaft, the coupling member, and the driven shaft. | 2011-05-19 |
20110118708 | DOUBLE UNIVERSAL JOINT - Surgical tools having a two degree-of-freedom wrist, wrist articulation by linked tension members, mechanisms for transmitting torque through an angle, and minimally invasive surgical tools incorporating these features are disclosed. An elongate intermediate wrist member is pivotally coupled with a distal end of an instrument shaft so as to rotate about a first axis transverse to the shaft, and an end effector body is pivotally coupled with the intermediate member so as to rotate about a second axis that is transverse to the first axis. Linked tension members interact with attachment features to articulate the wrist. A torque-transmitting mechanism includes a coupling member, coupling pins, a drive shaft, and a driven shaft. The drive shaft is coupled with the driven shaft so as to control the relative orientations of the drive shaft, the coupling member, and the driven shaft. | 2011-05-19 |
20110118709 | SURGICAL TOOL WITH A TWO DEGREE OF FREEDOM WRIST - Surgical tools having a two degree-of-freedom wrist, wrist articulation by linked tension members, mechanisms for transmitting torque through an angle, and minimally invasive surgical tools incorporating these features are disclosed. An elongate intermediate wrist member is pivotally coupled with a distal end of an instrument shaft so as to rotate about a first axis transverse to the shaft, and an end effector body is pivotally coupled with the intermediate member so as to rotate about a second axis that is transverse to the first axis. Linked tension members interact with attachment features to articulate the wrist. A torque-transmitting mechanism includes a coupling member, coupling pins, a drive shaft, and a driven shaft. The drive shaft is coupled with the driven shaft so as to control the relative orientations of the drive shaft, the coupling member, and the driven shaft. | 2011-05-19 |
20110118710 | SHAFT CONNECTOR - A shaft connector configured to connect a shaft that has to be partly inserted through the skull of patient to the skull of the patient, the shaft connector comprising a skull connecting part, a shaft bush with a shaft clamp to fixate a shaft within the shaft bush, a bush clamping device to fixate the shaft bush relative to the skull connecting part so that a settable direction of the bush channel axis relative to the central axis is fixated as desired, an operating provision including a first and a second handle configured and arranged to be engaged by a single hand, the operating provision being configured to bring the bush clamping device from the release position in the clamping position by movement of the first handle relative to the second handle without exerting a force on the skull via the skull connecting part. | 2011-05-19 |
20110118711 | Eye Surgical Instrument - An eye surgical instrument, comprising at least one optical fiber for lighting of the interior of the eye, which at least one optical fiber, at a free end thereof, is provided with a light exit and with a stop situated at a distance from the free end, which stop defines an insertion part situated between the end and the stop, and at another end is connectible to a light source, while the stop forms a separate element which is arranged so as to be slidable along the at least one fiber. | 2011-05-19 |
20110118712 | LASER CORRECTION OF VISION CONDITIONS ON THE NATURAL EYE LENS - The invention relates to an ophthalmologic laser system ( | 2011-05-19 |
20110118713 | Variable Stage Optical System For Ophthalmic Surgical Laser - Systems and techniques for providing variable scanning control in delivering a laser beam of laser pulses to a surgical target are provided. The described systems and techniques can be used for laser surgery within the anterior segment of the eye and the crystalline lens via photodisruption caused by laser pulses from a femtosecond laser. | 2011-05-19 |
20110118714 | SAFE ABLATION - The present invention relates to a device comprising a supply unit ( | 2011-05-19 |
20110118715 | METHODS AND APPARATUS RELATED TO A SIDE-FIRE ASSEMBLY THAT HAS AN OPTICAL GRATING - An apparatus may include an optical fiber having an angled grating aligned along a plane non-normal to a longitudinal axis of a distal end portion of the optical fiber. The angled grating may be configured to redirect a first laser energy propagated within the optical fiber and incident on the angled grating to a direction offset from the longitudinal axis. The apparatus may also include a metallic cap coupled to the optical fiber. The metallic cap may have an inner surface configured to redirect a second laser energy incident on the inner surface along the direction offset from the longitudinal axis. The second laser energy being different than the first laser energy. | 2011-05-19 |
20110118716 | System and Method for Stabilizing Corneal Tissue After Treatment - Systems and methods stabilize corneal tissue after treatment of the corneal tissue. For example, thermokeratoplasty may be applied to the corneal tissue to address disorders associated with abnormal shaping of the cornea. To stabilize the desired structural changes caused by the treatment, embodiments apply ophthalmic formulations that help to inhibit wound healing. Wound healing may occur in response to the application of the treatment and may produce further structural changes that mitigate or alter the desired effects of the treatment. | 2011-05-19 |
20110118717 | TISSUE ABLATION SYSTEMS AND METHODS OF USE - This invention relates to medical instruments and systems for applying energy to tissue. Variations of the systems and methods described herein include ablating, sealing, and extracting tissue with high pressure flows of fluids that in part utilizes a vapor-to-liquid phase change of flow media to apply thermal energy to the tissue. | 2011-05-19 |
20110118718 | METHODS AND SYSTEMS FOR ENDOMETRIAL ABLATION UTILIZING RADIO FREQUENCY - Methods, systems and devices for endometrial ablation. In accordance with a method, a working end of an RF ablation device is positioned in a patient uterus to contact endometrial tissue, the working end comprising a dielectric wall capable of non-expanded and expanded shapes. An indicator mechanism is operatively coupled to the wall and configured to indicate non-expanded and expanded shapes of the wall. | 2011-05-19 |
20110118719 | SYSTEMS AND METHODS FOR ENDOMETRIAL ABLATION - Methods, systems and devices for endometrial ablation. In accordance with a method, a working end of an RF ablation device is positioned in a patient uterus to contact endometrial tissue, the working end comprising a dielectric wall capable of non-expanded and expanded shapes. An indicator mechanism is operatively coupled to the wall and configured to indicate non-expanded and expanded shapes of the wall. An expandable member, such as a balloon, is provided that expands to close the cervical canal during ablation. | 2011-05-19 |
20110118720 | MICROWAVE COAGULATION APPLICATOR AND SYSTEM - A microwave applicator for insertion into living body tissue for use in microwave coagulation and ablation treatments includes a microwave transmission line extending between an attachment end of the applicator and an antenna toward an insertion end of the applicator with an outer conductive sleeve forming an enclosed cooling fluid space around the transmission line. Circulation of cooling fluid is guided in the cooling fluid space by a guide sleeve. A temperature sensor senses the approximate temperature of cooling fluid to indicate cooling fluid is circulating. A multiplexing and power splitting circuit provides outputs tuned for one or for more than one applicator to be attached and detects the number of applicators and correct connection. A cadence sound generator can be used in conjunction with depth markings on the applicator to provide substantially constant withdrawal of the applicator from the treated tissue after treatment to provide track ablation. | 2011-05-19 |
20110118721 | Electromagnetic Energy Delivery Devices Including an Energy Applicator Array and Electrosurgical Systems Including Same - An electrosurgical system for directing energy to tissue includes a generator assembly operable to supply power having a selected phase, amplitude and frequency, and an applicator array assembly. The applicator array assembly includes a shell assembly, a plurality of energy applicators disposed within the shell assembly, and a power divider unit electrically coupled to the generator assembly. The power divider unit is operable to divide power into the applicator array assembly. | 2011-05-19 |
20110118722 | ELECTROSURGICAL METHODS AND DEVICES EMPLOYING INDUCTIVE ENERGY - This disclosure relates generally to methods and devices for modifying biological tissue. In one embodiment, a device is provided suitable for applying RF energy to a treatment site in the presence of a supplemental magnetic field. The device comprises one or more electrodes electrically coupled to an RF generator, and a means for supplying a supplemental magnetic field. In another embodiment, a device is provided suitable for inducing an electrical current in a tissue. The device comprises a means for creating a magnetic field and a passive element adapted for reducing the amount of electrical current at the surface of the tissue. Also provided are methods of use of such devices. The methods and devices disclosed herein find utility, for example, in the field of medicine and cosmetology. | 2011-05-19 |
20110118723 | MICROWAVE COAGULATION APPLICATOR AND SYSTEM - A microwave applicator for insertion into living body tissue for use in microwave coagulation and ablation treatments includes a microwave transmission line extending between an attachment end of the applicator and an antenna toward an insertion end of the applicator with an outer conductive sleeve forming an enclosed cooling fluid space around the transmission line. Circulation of cooling fluid is guided in the cooling fluid space by a guide sleeve. A fluid circulation system provides a plurality of fluid supply connectors and fluid return connectors which can be connected and used with any number of applicators between one and the number of the fluid supply connectors provided by the system. A portion of the applicator inserted into the tissue can stick to the tissue to stabilize the applicator during treatment. A warning marking on the applicator can be used during track ablation to prevent ablation of the patient skin tissue. | 2011-05-19 |
20110118724 | MICROWAVE COAGULATION APPLICATOR AND SYSTEM WITH FLUID INJECTION - A microwave applicator for insertion into living body tissue for use in microwave coagulation and ablation treatments includes a microwave transmission line extending between an attachment end of the applicator and an antenna toward an insertion end of the applicator with an outer conductive sleeve forming an enclosed fluid space around the transmission line. A fluid circulation system circulates fluid in the fluid space. A portion of or all of the circulating fluid can be injected into tissue that surrounds the applicator body from approximately the proximal end of a desired heating zone produced by microwave energy radiated from the antenna along the applicator body toward the proximal end of the applicator to hydrate and wet the tissue outside the proximal end of the desired heating zone to reduce the drying of this tissue and limit extension of the heating and ablation zone proximally along the applicator body. | 2011-05-19 |
20110118725 | NON-INVASIVE AND MINIMALLY INVASIVE DENERVATION METHODS AND SYSTEMS FOR PERFORMING THE SAME - A system and method can be used to denervate at least a portion of a bronchial tree. An energy emitter of an instrument is percutaneously delivered to a treatment site and outputs energy to damage nerve tissue of the bronchial tree. The denervation procedure can be performed without damaging non-targeted tissue. Minimally invasive methods can be used to open airways to improve lung function in subjects with COPD, asthma, or the like. Different sections of the bronchial tree can be denervated while leaving airways intact to reduce recovery times. | 2011-05-19 |
20110118726 | ASSEMBLY OF STAGGERED ABLATION ELEMENTS - An ablation catheter comprises a catheter body extending longitudinally between a proximal end and a distal end along a longitudinal axis; and an ablation element assembly comprising ablation elements connected to the catheter body, each ablation element to be energized to produce an ablation zone. The ablation elements are distributed in a staggered configuration such that the ablation zones of the ablation elements span one or more open arc segments around the longitudinal axis, but the ablation zones of all ablation elements projected longitudinally onto any lateral plane which is perpendicular to the longitudinal axis span a substantially closed loop around the longitudinal axis. Since the ablation zones do not form a closed loop, the risk of renal artery/vein stenosis is reduced or eliminated. Since the ablation zones of all ablation elements projected longitudinally onto any lateral plane span a substantially closed loop, substantially complete renal denervation is achieved. | 2011-05-19 |
20110118727 | SYSTEM AND METHOD FOR ASSESSING THE FORMATION OF A LESION IN TISSUE - A method and system for assessing lesion formation in tissue is provided. The system includes an electronic control unit (ECU) configured to acquire magnitudes for a component of a complex impedance between an electrode and tissue, and the power applied to the tissue during lesion formation. The ECU is configured to calculate a value responsive to the complex impedance component and the power. The value is indicative of a predicted lesion depth, a likelihood the lesion has reached a predetermined depth, or a predicted tissue temperature. The method includes acquiring magnitudes for a component of a complex impedance between an electrode and tissue and the power applied during lesion formation. The method includes calculating a value responsive to the complex impedance component and the power, the value being indicative of a predicted lesion depth, a likelihood the lesion has reached a predetermined depth, and/or a predicted tissue temperature. | 2011-05-19 |
20110118728 | CONTROL OF HIGH-INTENSITY PULSED ELECTRICAL FIELDS IN SURGICAL APPLICATIONS - An eye surgery apparatus includes a HIPEF probe comprising at least two electrodes and is configured for delivery of a high-intensity pulsed electrical field to a surgical site within an eye via the electrodes. Embodiments also include a transducer configured to monitor one or more surgical parameters within the eye during application of the high-intensity pulsed electrical field to the surgical site, a pulse generation circuit configured to generate a series of electrical pulses for application to the electrodes to create the high-intensity pulsed electrical field, and a control circuit, operatively connected to the at least one transducer and the pulse generation circuit and configured to automatically adjust one or more characteristics of the series of electrical pulses, based on the one or more monitored surgical parameters. With these apparatus, the amount of energy delivered can be limited to levels necessary for effective operation without over-exposing the vitreous. | 2011-05-19 |
20110118729 | HIGH-INTENSITY PULSED ELECTRIC FIELD VITRECTOMY APPARATUS WITH LOAD DETECTION - A high-intensity pulsed electric field (HIPEF) vitrectomy apparatus is disclosed. An exemplary apparatus includes a HIPEF probe comprising at least one electrode disposed at a distal end of the HIPEF probe, such that the distal end is configured for insertion into an eye. A load detection circuit is coupled to the HIPEF probe and is configured to compare a measured physical parameter to a corresponding threshold value. A control circuit is electrically coupled to the load detection circuit and configured to selectively disable application of pulsed energy to the at least one electrode of the HIPEF probe, based on the comparison. The measured physical parameter may include, for example, resistivity, permittivity, reflected light, pressure, or heat dissipation capability. | 2011-05-19 |
20110118730 | Twin Sealing Chamber Hub - Devices and methods for cooling microwave antennae and microwave hub construction are disclosed herein. The cooling system and hub can be utilized with a variety of microwave antenna types. A microwave hub is utilized to provide cooling fluids to a microwave antenna. The hub is constructed using no glue or adhesive for holding the different parts of the chambers in place. O-rings provide an increased reliability and consistency for fluid-tight seals in the hub. The various parts of the hub are form fitted and work together with the o-rings. | 2011-05-19 |
20110118731 | Multi-Phase Electrode - An electrosurgical instrument is disclosed. The instrument includes a core including an elongated body portion, a plurality of electrodes having a tubular shape and disposed about the core and one or more dielectric spacers disposed between each of the plurality of the electrodes. The plurality of the electrodes is coupled to an electrosurgical generator configured to supply phased electrosurgical voltage to one or more of the plurality of electrodes to generate a potential difference between two or more of the plurality of the electrodes. | 2011-05-19 |