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| Number | Title | Issue Date |
| 8221357 | Catheter incorporating a guidewire exit ramp Guidewire exit ramp members that may be placed over a tubular member having a guidewire lumen, which longitudinally extending and laterally accessible, and methods of use. The guidewire exit ramp member can be placed to force a guidewire loaded through the lumen in ... | 07/17/2012 |
| 8105284 | System for access into bodily cavity An assembly and method for percutaneous placement of a catheter comprising an elongated hollow catheter having a distal end and a reduced cross-section portion at a proximal end thereof. An introducer needle is slidably mounted over said catheter. The introducer nee... | 01/31/2012 |
| 8043263 | Slittable delivery device assembly for the delivery of a cardiac surgical device An assembly for the delivery of a cardiac surgical device is disclosed herein. In one embodiment, the assembly includes a slittable delivery device and a bypass assembly. The slittable delivery device may include a hub, a shaft integrated into the hub and forming at... | 10/25/2011 |
| 8012127 | Systems and methods for gaining access around an implanted medical device Systems for gaining access into a body of a patient around an implanted body of an elongate medical device include a sheath having a deformable wall that allows insertion of the device body into a lumen surrounded by the sheath wall. The sheath wall may include firs... | 09/06/2011 |
| 7833197 | Catheter incorporating a guidewire exit ramp Guidewire exit ramp members that may be placed over a tubular member having a guidewire lumen, which longitudinally extending and laterally accessible, and methods of use. The guidewire exit ramp member can be placed to force a guidewire loaded through the lumen in ... | 11/16/2010 |
| 7824375 | Slittable delivery device for the delivery of a cardiac surgical device Disclosed herein is a slittable delivery device for the delivery of a cardiac surgical device. The delivery device includes a hub and a shaft integrated into the hub. The shaft forms at least a segment of the circumferential surface of the hub. The delivery device m... | 11/02/2010 |
| 7618398 | Catheter with removable balloon protector and stent delivery system with removable stent protector A protective sleeve for a balloon dilatation catheter includes an elongate tubular member having a neck portion and a slit extending along the entire length of the tubular member from a proximal end to a distal end thereof, wherein a distal portion of the tubular me... | 11/17/2009 |
| 7465291 | Method of fluid delivery and catheters for use with same A pain management system for the infusion of drug to a wound site includes a guide needle placed within an introducer tubing. The needle and tubing are pierced through the patient's skin, after which the guide needle is withdrawn. The infusion catheter is threaded t... | 12/16/2008 |
| 7331966 | Device for introduction of long item Disclosed herein is a device (such as guidewire inserter) for easily and certainly inserting a medical long item having a curved tip into a tube such as catheter and sheath. The guidewire inserter is a tubular member having therein a bore for passage of a guidewire.... | 02/19/2008 |
| 7329248 | Catheter sheath pinch clamp A catheter insertion sheath assembly (100) including a tubular sheath body (106) having a proximal end (102), a distal end (104), and a hollow passage (107) extending between the proximal end and the distal end. A handle portion ( | 02/12/2008 |
| 7330236 | Exposure apparatus, and device manufacturing method using the same Disclosed is an exposure apparatus having a specific structure that includes a cold trap plate for attracting contaminant substances which might cause a decrease of reflectance of a mirror when adhered thereto, and a radiation shield member for preventing excessive ... | 02/12/2008 |
| 7303552 | Split valve for peel-away sheath A breakaway valve body for a peel-away introducer sheath. The valve body can be used in conjunction with a distally coupled peel-away introducer sheath and a proximally coupled flexible valve sleeve for restricting fluid flow from the introducer sheath when the valv... | 12/04/2007 |
| 7294136 | Trocar system having expandable port An apparatus and method for forming and enlarging percutaneous penetrations comprises an elongate dilation member which receives an elongate expansion member in an axial lumen thereof. The dilation tube includes a tubular braid which usually comprises a mesh of non-... | 11/13/2007 |
| 7294296 | Valved introducer sheath and related methods A valved introducer sheath is used to facilitate the insertion of a flexible medical device into a body. The elongated valve of the valved introducer sheath is constructed of a foam material that is injected into the sheath and sliced longitudinally to create one or... | 11/13/2007 |
| 7264001 | Guidewire exit tool A guidewire exit tool includes a pin that is insertable into a guidewire channel of a rapid exchange-type catheter. The pin has at least one tapered end that urges a guidewire out of a slit in guidewire channel. In one embodiment the exit tool has an oval handle tha... | 09/04/2007 |
| 7241310 | Method and apparatus for reducing mitral regurgitation A method and device for reducing mitral regurgitation. An elongated body is positioned in a coronary sinus of a patient in a vicinity of a heart mitral valve posterior leaflet. The body is adapted to straighten a natural curvature of at least a portion of the corona... | 07/10/2007 |
| 7229460 | Catheter system with catheter and guidewire exchange An intravascular catheter system, such as a dilatation catheter system for angioplasty procedures, which provides for the replacement of the catheter or the guidewire during the procedure. The intravascular catheter has a guidewire-receiving inner lumen extending al... | 06/12/2007 |
| 7208003 | Reattachable introducer for a medical device deployment system A reattachable introducer and method of using such introducer is disclosed for inserting an embolic coil deployment system into the tortuous vasculature of the human brain for placing an embolic coil within an aneurysm. The introducer includes a sheath having a lume... | 04/24/2007 |
| 7207981 | Multi-exchange catheter guide member with improved seal A catheter and a guidewire exchange system includes a catheter and a guide member. The catheter includes a lumen extending through the shaft and sized to receive the guidewire, and a longitudinal guideway enabling transverse access from the shaft exterior surface to... | 04/24/2007 |
| 7204824 | Medical liquid delivery device Disclosed herein are novel liquid delivery catheters, and methods and kits implementing the same. The disclosed catheters are particularly useful for localized delivery of a liquid caustic agent to treat various defects associated with malformations and injuries res... | 04/17/2007 |
| 7206642 | Implantable lead with improved stylet lumen An implantable lead for a medical device with an improved stylet lumen reduces the potential for damage to a stylet and seals the lead proximal end. The implantable lead comprises a lead body having a distal end and a proximal end, a stylet lumen, at least two condu... | 04/17/2007 |
| 7192433 | Locking vascular introducer assembly with adjustable hemostatic seal A vascular introducer assembly is disclosed that includes a dilator, a sheath having an axial lumen for accommodating the dilator, a locking collar for securing the dilator and the sheath to one another and an adjustable hemostatic seal for preventing fluid egress f... | 03/20/2007 |
| 7168334 | Arrangement for measuring a property of a fluid present in a tube Apparatus for measuring a property of a fluid is provided including a tube for retaining the fluid, the tube including a lateral access opening and a domed portion including a sealing surface on the outside wall of the tube surrounding the lateral access opening and... | 01/30/2007 |
| 7144386 | Catheter introducer having an expandable tip A catheter includes a body having an outer surface defining a lumen and an expandable tip on a distal end thereof. The tip includes an opening axially extending therethrough. Upon insertion of a device having a larger outer diameter than the inner diameter of the ex... | 12/05/2006 |
| 7077822 | Stereotactic hypothalamic obesity probe Apparatus and methods for regulating the appetite of an individual suffering from morbid obesity, the apparatus including a plurality of stimulation electrodes arranged longitudinally on at least one electrode support shaft for insertion within the hypothalamus for ... | 07/18/2006 |
| 7074231 | Convertible mode vascular catheter system An angioplasty catheter comprising a catheter shaft having a proximal portion and a distal end, an angioplasty balloon attached to the shaft at the distal end, a balloon inflation lumen extending through the shaft and communicating with the interior of the balloon, ... | 07/11/2006 |
| 7045054 | Small volume biosensor for continuous analyte monitoring Sensors (10, 110, 210, 310, 410) and a method for detecting an analyte are described. Sensors (10, 110, 210, 310, 410) each have a volume of a hydrophilic medium (24) that retains an amount of analyte proportionate to the concentration of analyt... | 05/16/2006 |
| 7029460 | Slitting tool A slitting tool is provided for severing a tubular body such as the body of an introducer or a guide catheter that is positioned around an implantable medical device (IMD) such as a lead or another catheter. The slitting tool includes a body member that has a surfac... | 04/18/2006 |
| 7018374 | Splittable multilumen catheter assembly A multilumen catheter assembly is provided, which includes a unitary portion and at least two distal end tubes extending distally from the unitary portion. The unitary portion includes an exterior having a generally round or oval shape in cross section and includes ... | 03/28/2006 |
| 7001396 | Safety introducer assembly and method An introducer assembly includes an outer sheath, and a dilator assembly that includes a dilator hub and a dilator sheath. The dilator sheath is disposed within the outer sheath passage, and a proximal end of the dilator sheath is movably disposed within the dilator ... | 02/21/2006 |
| 6951555 | Catheter having integral expandable/collapsible lumen A catheter and method of use may include an aortic balloon catheter having an integral expandable/collapsible lumen. The catheter comprises a main catheter body having a either a single or a plurality of lumens extending therethrough, and further includes an expanda... | 10/04/2005 |
| 6939327 | Peel-away sheath A peel-away sheath for a catheter includes at least one weakened area in a non-longitudinal pattern, such as a helical pattern, along the length of the sheath. One embodiment of a catheter sheath includes a tube having at least one pull wire integrally located withi... | 09/06/2005 |
| 6936006 | Atraumatic insertion of a subcutaneous device The invention relates to a concept for placing a subcutaneous device such as a sensor at a selected site within the body of a patient, e.g. to obtain blood glucose readings. In a first aspect, an insertion needle comprises an oblong needle body and a distal end port... | 08/30/2005 |
| 6904309 | Microdialysis probes and methods of use The subject invention pertains to novel microdialysis probes having highly advantageous structural features, particularly for clinical applications. A microdialysis probe of the subject invention can be introduced into a biological tissue using insertion means such ... | 06/07/2005 |
| 6852290 | Multi-well apparatus A multi-well assembly according to one embodiment comprises a multi-well block and a guide plate. The multi-well block defines a plurality of wells, with each well having a fluid-impermeable bottom surface. The guide plate defines a plurality of fluid passageways co... | 02/08/2005 |
| 6837873 | Method and an apparatus for forming a one-piece introducer A method and an apparatus for forming a one-piece introducer in which at least one finger tab is formed at one end of a tube. The apparatus is formed from a molton polymer fed into the cavity of a mold. The cavity of the mold has a portion that forms a tube and a po... | 01/04/2005 |
| 6824554 | Convertible mode vascular catheter system An angioplasty catheter comprising a catheter shaft having a proximal portion and a distal end, an angioplasty balloon attached to the shaft at the distal end, a balloon inflation lumen extending through the shaft and communicating with the interior of the balloon, ... | 11/30/2004 |
| 6821287 | Multi-mode vascular catheter system An intravascular catheter, comprising a catheter shaft having a proximal end and a distal end, and a guidewire lumen extending through the shaft for receiving a steerable guidewire, wherein the guidewire lumen has a proximal opening at the proximal end of the shaft ... | 11/23/2004 |
| 6793648 | Back-loading catheter A catheter provided with a collapsible inner lumen within a main body. The catheter can deploy a distal protection device using a guidewire which is threaded through the inner lumen, the inner lumen collapsing upon retrieval of the device into the catheter main body... | 09/21/2004 |
| 6712791 | Splittable medical valve A splittable medical valve is disclosed that is configured with a interfacing region that permits the valve to be placed over or inside of a tubular medical device, such as a splittable introducer sheath, to prevent loss of bodily fluids and/or reduce ingress of air... | 03/30/2004 |
