Patent application number | Description | Published |
20090043299 | Reinforced Catheter With Articulated Distal Tip - A reinforced medical catheter ( | 02-12-2009 |
20090187140 | Flow elements for use with flexible spinal needles, needle assemblies and methods therefor - A flow element for use with flexible needles and flexible needle assemblies to minimize flow occlusion within a flexible needle is provided. The flow element is particularly suited for uses with a flexible needle for minimizing incidence of post-dural puncture headache. The flow element includes a body having an internal flow path for conducting a fluid through a flexible needle, and an anti-restriction member. The anti-restriction member includes an elongated body, a proximal end coupled to the body within the internal flow path, and a distal end for disposing at least a portion of the elongated body within a flexible needle. A flexible spinal needle assembly for minimizing flow occlusion through an internal flow path of a flexible needle by unintended kinking that is potentially caused by ligament or muscle layer movements is also provided. In other embodiments, a flexible spinal needle assembly, a flexible spinal needle assembly kit, a method for installing a flexible spinal needle assembly, and a process for producing a flow element are provided. | 07-23-2009 |
20090187179 | Ablation Instruments and Related Methods - An ablation instrument including a body and an ablating member is provided. The body includes a distal end and a surface with the ablating member coupled toward the distal end of the body. The ablating member includes a lesion wire extending through and along a portion of the surface of the body for creating lesions in a target tissue while the body serves to isolate surrounding tissue from the target tissue. A method of ablating a target area is also provided. | 07-23-2009 |
20090292273 | Catheter connection hub - Fluid communication to an end of a catheter is afforded through a connection hub selectively attachable thereto. The connection hub includes a catheter-receiving element and a fluid-coupling element that are relatively rotatable coaxially between one of two states by way of a determinant assembly feature. The first state is an unlocked state and the second state is a locked state. The unlocked state is for determinately receiving a catheter and the locked state is for determinately securing the catheter. A method of making a connection hub is also provided. | 11-26-2009 |
20100298785 | Flow elements for use with flexible spinal needles, needle assemblies and methods therefor - A flow element for use with flexible needles and flexible needle assemblies to minimize flow occlusion within a flexible needle is provided. The flow element is particularly suited for uses with a flexible needle for minimizing incidence of post-dural puncture headache. The flow element includes a body having an internal flow path for conducting a fluid through a flexible needle, and an anti-restriction member. The anti-restriction member includes an elongated body, a proximal end coupled to the body within the internal flow path, and a distal end for disposing at least a portion of the elongated body within a flexible needle. A flexible spinal needle assembly for minimizing flow occlusion through an internal flow path of a flexible needle by unintended kinking that is potentially caused by ligament or muscle layer movements is also provided. In other embodiments, a flexible spinal needle assembly, a flexible spinal needle assembly kit, a method for installing a flexible spinal needle assembly, and a process for producing a flow element are provided. | 11-25-2010 |
20100331794 | FLOW ELEMENTS FOR USE WITH FLEXIBLE SPINAL NEEDLES, NEEDLE ASSEMBLIES AND METHODS THEREOF - A flow element ( | 12-30-2010 |
20110172542 | Ultrasound guided echogenic catheter and related methods - Described are methods and apparatus for ultrasound guidance of a tool for a clinical procedure performed upon a subject, wherein the improvement includes a catheter having an echogenic structure disposed in a distal portion of the catheter, which increases the echogenicity of the catheter. | 07-14-2011 |
20120041423 | Catheter connection hub - Fluid communication to an end of a catheter is afforded through a connection hub selectively attachable thereto. The connection hub includes a catheter receiving element and a fluid coupling element that are relatively rotatable coaxially between a catheter receiving condition and a catheter capture condition of the connection hub. The catheter capture condition, a compressible sealing sleeve disposed interior of the connection hub between a pair of clamping jaws projecting from the catheter receiving element is urged into sealing engagement with the exterior of the catheter, catheter is gripped mechanically through the sealing sleeve by the clamping jaws. The exteriors of each of the catheter receiving element and the fluid coupling element are formed into planar actuation handles that facilitate relative rotation of the catheter receiving element and the fluid coupling element into coplanar alignment in the catheter capture condition of the connection hub. | 02-16-2012 |
20120136307 | NEURAL INJECTION SYSTEM AND RELATED METHODS - A novel neural injection system and related methods are herein disclosed. Various embodiments of an embodiment of a neural injection system of the present invention provide for at least one benefit of enhanced injection characteristics, increased operational efficiency, reduced cost per unit, reduced incidence of injury through intraneural/intravascular injection, reduced incidence of injury through pricking/piercing, and/or the like. | 05-31-2012 |
20120136308 | NEURAL INJECTION SYSTEM AND RELATED METHODS - A novel neural injection system and related methods are herein disclosed. Various embodiments of an embodiment of a neural injection system of the present invention provide for at least one benefit of enhanced injection characteristics, increased operational efficiency, reduced cost per unit, reduced incidence of injury through intraneural/intravascular injection, reduced incidence of injury through pricking/piercing, and/or the like. | 05-31-2012 |
20130116556 | NEURAL SAFETY INJECTION SYSTEM AND RELATED METHODS - Various embodiments of the present invention generally relate to safety neural injection systems and related methods of use comprising a cannula, with or without a side port, and a stylet, defined by a first inside diameter, a first outside diameter, a first length, and an open distal end in fluid communication with the inside and outside of the hollow cannula wherein the medicament is administered with the stylet inserted at least partially within the cannula. | 05-09-2013 |
20130131596 | NEURAL INJECTION SYSTEM AND RELATED METHODS - A novel neural injection system and related methods are herein disclosed. Various embodiments of an embodiment of a neural injection system of the present invention provide for at least one benefit of enhanced injection characteristics, increased operational efficiency, reduced cost per unit, reduced incidence of injury through intraneural/intravascular injection, reduced incidence of injury through pricking/piercing, and/or the like. | 05-23-2013 |
20130172854 | NEURAL INJECTION SYSTEM AND RELATED METHODS - A novel neural injection system and related methods are herein disclosed. Various embodiments of an embodiment of a neural injection system of the present invention provide for at least one benefit of enhanced injection characteristics, increased operational efficiency, reduced cost per unit, reduced incidence of injury through intraneural/intravascular injection, reduced incidence of injury through pricking/piercing, and/or the like. | 07-04-2013 |
20130211383 | NEURAL INJECTION SYSTEM AND RELATED METHODS - A novel neural injection system and related methods are herein disclosed. Various embodiments of an embodiment of a neural injection system of the present invention provide for at least one benefit of enhanced injection characteristics, increased operational efficiency, reduced cost per unit, reduced incidence of injury through intraneural/intravascular injection, reduced incidence of injury through pricking/piercing, and/or the like. | 08-15-2013 |
20140276622 | NERVE BLOCK SYSTEM WITH CURVED INTRODUCER AND METHODS OF USE - Disclosed herein is a nerve block system comprising a nerve block needle and a curved introducer. Also disclosed are components of and methods of use of the nerve block system. The curved introducer of the nerve block system provides navigability and maintains column stiffness. | 09-18-2014 |
20150018822 | NEEDLE ASSEMBLIES AND SYSTEMS FOR USE IN ABLATION PROCEDURES AND RELATED METHODS - Needle assemblies for use in ablation procedures include a needle having an electrically conductive portion and at least one conductive member extending at least partially through a bore of the needle. A portion of the at least one conductive member is physically and electrically connected to the electrically conductive portion of the needle. Ablation systems and methods of ablation may include such needle assemblies. Methods of forming needle assemblies for use in ablation procedures include disposing at least one conductive member within a needle and physically and electrically connecting the at least one conductive member to an electrically conductive portion of the needle. | 01-15-2015 |