| Patent application number | Description | Published |
|---|
| 20080287741 | ARTICULATING TORQUEABLE HOLLOW DEVICE - An articulating mechanism for use in a medical device, such as an endoscope or a catheter, includes a series of stacked links disposed adjacent to one another and movable with respect to each other. Each link includes a front face tapered to a pair of pivot points and a rear face defining a wedge shaped recess for receiving the pivot points of the adjacent link. Pull-wires provide tension and hold the staked links together while also allowing for controlled bending of the distal portion by movement of one or more of the pull-wires. | 11-20-2008 |
| 20080300462 | ACTIVE CONTROLLED BENDING IN MEDICAL DEVICES - A flexible endoscope includes a handle and a flexible shaft extending from the handle. The shaft includes a distal portion having a tubular wall defining a central lumen and a least two smaller lumens extending longitudinally through at least a portion of the tubular wall and a pull wire is disposed within one or more of the smaller lumens. The distal portion further includes an articulation layer disposed over the tubular wall and includes a first series of slots, which allow controlled bending of the distal portion by movement of one or more of the pull wires. | 12-04-2008 |
| 20090062818 | SUTURING INSTRUMENT WITH PIVOTABLE DISTAL PORTION - Suturing instruments in accordance with the invention are dimensioned and configured to apply sutures to approximate; ligate, or fixate tissue in, for example, open; mini-incision, trans-vaginal, laparoscopic, or endoscopic surgical procedures. In some embodiments, the suturing instruments include a distal portion that is deflectably and/or pivotally coupled to the remainder of the instrument for improved maneuverability and functionality during surgery. In other embodiments, the suturing instruments are capable of housing multiple needle and suture assemblies and/or reloading the needle and suture assembly without removing the instrument from the surgical site. | 03-05-2009 |
| 20090069632 | MEDICAL INSTRUMENT WITH A DEFLECTABLE DISTAL PORTION - A deflection assembly of a medical instrument (such as an endoscope or a flexible ureteroscope) allows an operator to deflect a distal portion of the instrument using one or more controls located at a proximal portion of the instrument. The instrument allows the operator to achieve multi-directional deflection of the distal portion. | 03-12-2009 |
| 20090082837 | Hand-held Thermal Ablation Device - A thermal ablation system, comprises a device housing and an elongated probe extending distally from the device housing, the probe including an outflow fluid passage extending between proximal and distal outflow openings and a return fluid passage extending between proximal and distal return openings, the probe being shaped and sized for insertion into a body lumen so that, when the distal outflow and return openings are located at a desired position within the body, the proximal outflow and return openings remain outside the body in combination with a pump disposed in the device housing in fluid communication with the outflow and return fluid passages of the probe for circulating a fluid through the outflow lumen into a target area of the body and back through the return lumen to the device housing and a heating element in the device housing for heating the fluid. Fluid connectors place the pump and the heating element in fluid communication with a supply of fluid and a fluid drain. | 03-26-2009 |
| 20090112227 | Tenaculum Stabilizer Device - An apparatus for treating tissue, comprising a sheath defining a lumen sized and shaped to receive a treatment device therein, a guide member coupled to the sheath and extending a predetermined distance substantially parallel to a longitudinal axis of the sheath, and a stabilizer element for engaging an anchoring device coupled to tissue to stabilize the sheath and the treatment device, the stabilizing element being movably coupled to the guide member for movement therealong substantially parallel to the longitudinal axis of the sheath wherein, when in a proximal-most position, the stabilizer element is located proximally of a proximal end of the guide member. | 04-30-2009 |
| 20090171143 | DEVICES AND METHOD FOR TREATING PELVIC DYSFUNCTIONS - In one embodiment, a method includes securing an implant that includes a pre-formed loop to a vaginal apex. An end of the suture is inserted through a selected portion of a pelvic tissue to dispose at least a portion of the implant within a pelvic region of the patient. The end of the suture is drawn through the loop while simultaneously advancing a uterus to approximate the vaginal apex to the selected portion of pelvic tissue. An apparatus includes an implant and a suture coupled to the implant having a pre-formed loop. configured to receive a portion of a delivery device therethrough. A trocar is coupled to an end of the suture that can be releasably coupled to an end of the delivery device. The trocar can be inserted through a pelvic tissue and drawn through the loop forming a knot to secure the implant to the pelvic tissue. | 07-02-2009 |
| 20090171275 | CONTROLLING MOVEMENT OF DISTAL PORTION OF MEDICAL DEVICE - A medical device allows movement control of a distal end portion of the medical device and is adapted for one-handed operation. The medical device is capable of omni-directional control of the distal end portion of the device. The device has an elongated member including a deflectable portion at a distal end portion of the elongated member. The device also has a control portion disposed on the elongated member. This control portion can be a handle for one-handed use by an operator of the medical device. The control portion comprises an elastic element and a flexible element. Angular movement of a first portion of the control portion with respect to a second portion of the control portion results in amplification of that angular movement in the deflectable portion of the device. | 07-02-2009 |
| 20090287226 | FORWARD DEPLOYING SUTURING DEVICE AND METHODS OF USE - Sutures can be placed in difficult to access areas of the human body with devices, and related methods, utilizing a needle carrier. The devices and methods can be used in conjunction with both endosurgical and traditional open surgery procedures. | 11-19-2009 |
| 20090287245 | Surgical Composite Barbed Suture - In one embodiment, a medical device includes an elongate member configured to be inserted into a body. The elongate member has a first end portion and a second end portion opposite the first end portion. The elongate member includes a retaining member extending from the elongate member. The retaining member is configured to anchor the elongate member with respect to bodily tissue. The first end portion of the elongate member includes a coupling portion configured to be coupled to a filament. The second end portion of the elongate member includes a coupling portion configured to be coupled to the filament. | 11-19-2009 |
| 20090326450 | STEERABLE MEDICAL DEVICE - A steerable medical device is used to controllably introduce a guidewire or other medical instrument into a body of a patient and direct placement of the guidewire or other medical instrument in the body of the patient. The steerable medical device can include an elongated member, a steering mechanism, and an attachment member. The elongated member extends along a longitudinal axis and comprises a deflectable distal portion that is deflectable off of the longitudinal axis. The steering mechanism is adapted to control longitudinal and rotational movement of the elongated member and to control off-axis deflection of its deflectable portion. The attachment member is removably couplable to another medical device. The attachment member is moveably coupled to the steering mechanism and the elongated member. | 12-31-2009 |
| 20100004591 | MULTI-PLANE MOTION CONTROL MECHANISM - A hand-holdable steering mechanism is used as part of a medical device such as a catheter or an endoscope to allow movement of a steerable distal portion of the catheter or endoscope. The mechanism can include a housing and an actuation system. The actuation system is adapted for one-handed operation by a user, and it allows the user to achieve 360 degree articulation of the steerable distal portion. The actuation system can include a first actuator and a second actuator where the first and second actuators are movable with respect to each other. The first actuator can be at least partially disposed within the second actuator. | 01-07-2010 |
| 20100160848 | Ureteral Stent - In some embodiments, a ureteral stent includes an elongate member having a first portion and a second portion, which is coupled to the first portion. The first portion of the elongate member is configured to be disposed within a kidney of a patient. The second portion of the elongate member, which has a sidewall that defines a lumen, is configured to deliver fluid from a first location of the sidewall of the second portion to a second location of the sidewall of the second portion via capillary action. The second portion of the elongate member is configured to be disposed within at least one of a bladder and a ureter of the patient. | 06-24-2010 |
| 20100268255 | APPARATUS FOR AND METHOD OF DELIVERING AND ANCHORING IMPLANTABLE MEDICAL DEVICES - An apparatus includes an elongate member having a distal end portion and a proximal end portion. The elongate member defines a longitudinal axis. The distal end portion of the elongate member defines a notch having a face defining an axis. The axis of the face and the longitudinal axis define an acute angle with respect to a first direction along the longitudinal axis. The notch is configured to retain a loop of a suture when the elongate member is moved through a tissue of a patient in the first direction along the longitudinal axis. The notch is configured to release the loop of the suture when the elongate member is moved through the tissue of the patient in a second direction different than the first direction. The suture has at least one tissue anchor configured to be disposed within the tissue of the patient. | 10-21-2010 |
| 20100287761 | MEDICAL SLINGS - A medical sling made from material that is suitably shaped for use in a medical application has sides, portions of which are smoothed to prevent abrasion of surrounding tissue. | 11-18-2010 |
| 20110009700 | CONTROLLING MOVEMENT OF DISTAL PORTION OF MEDICAL DEVICE - A medical device allows movement control of a distal end portion of the medical device and is adapted for one-handed operation. The medical device is capable of omni-directional control of the distal end portion of the device. The device has an elongated member including a deflectable portion at a distal end portion of the elongated member. The device also has a control portion disposed on the elongated member. This control portion can be a handle for one-handed use by an operator of the medical device. The control portion comprises an elastic element and a flexible element. Angular movement of a first portion of the control portion with respect to a second portion of the control portion results in amplification of that angular movement in the deflectable portion of the device. | 01-13-2011 |
| 20110098529 | Method and Apparatus Related to a Flexible Assembly at a Distal End Portion of a Medical Device - In one embodiment, an apparatus may include an endoscopic housing defining an opening disposed along a plane substantially normal to a longitudinal axis of the endoscopic housing. A rotatable member may be coupled to the endoscopic housing and may have a proximal portion configured to move from a stowed configuration to a deployed configuration when the proximal portion of the rotatable member is rotated about an axis substantially normal to the longitudinal axis of the endoscopic housing. The proximal portion of the rotatable member may be disposed on a distal side of the plane when in the stowed configuration and disposed on a proximal side of the plane associated with the opening when in the deployed configuration. | 04-28-2011 |
| 20110106108 | DEVICE AND METHOD FOR DELIVERY OF MESH-BASED DEVICES - In some embodiments, a stylet includes a proximal end portion, a distal end portion, and a medial portion between the proximal end portion and the distal end portion. The distal end portion of the stylet is configured to be releasably coupled to a first portion of an implant. The medial portion of the stylet has at least one retention member configured to be releasably coupled to a second portion of the implant. | 05-05-2011 |
| 20110112358 | MEDICAL SLINGS - A medical sling made from material that is suitably shaped for use in a medical application has sides, portions of which are smoothed to prevent abrasion of surrounding tissue. | 05-12-2011 |
| 20110152914 | LESS TRAUMATIC METHOD OF DELIVERY OF MESH-BASED DEVICES INTO HUMAN BODY - In some embodiments, a method includes extending a dilator into a body of a patient in a first direction such that a distal end portion of the dilator extends from the body. The dilator defines a lumen therethrough. At least a portion of the dilator is disposed within the body when the distal end portion extends from the body. At least a portion of an implant is passed through the lumen defined by the dilator. The dilator is removed from the body by moving the dilator in the first direction. | 06-23-2011 |
| 20110160715 | COLLAPSIBLE IRRIGATION CHANNEL FOR PROCEDURES INVOLVING FLUID CIRCULATION - A device for providing fluid to an organ within a living body comprises an elongate member including a distal portion configured for insertion to a target location within a living body. The elongate member includes a withdrawal lumen extending from an outlet in a proximal end thereof to an inlet at a distal end of the elongate member, the inlet opening into a target organ when the distal portion of the elongate member is in the target location. The elongate member further includes an infusion lumen extending from an inlet in the proximal end thereof to an outlet which, when the distal portion of the elongate member is in the target location, opens into the target organ. A first portion of a wall separating the withdrawal lumen from the infusion lumen is configured to move between an expanded configuration and a collapsed configuration in which the cross-sectional area of a first portion of the infusion lumen adjacent to the first portion of the wall is reduced as compared to the expanded configuration so that a cross-sectional area of a first portion of the withdrawal lumen adjacent to the first portion of the wall is greater when the first portion of the wall is in the collapsed configuration than when the first portion of the wall is in the expanded configuration. | 06-30-2011 |
