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8945060 |
Access sheath and needle assembly for delivering therapeutic material
Medical device (10) for delivering therapeutic material to a patient. The device comprises an access sheath (12) having a proximal section (18) extending to a distal section (20). A working lumen... |
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8939960 |
Steerable guide catheters and methods for their use
Methods for easy, atraumatic access to areas of the vasculature that are otherwise difficult to access, using steerable guide catheters constructed with components that are selected to provide... |
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8939931 |
Intravascular access catheter
Disclosed is an access catheter, having a distal segment which is moveable from a reduced outside diameter for positioning at a target site, and an enlarged outside diameter to create an enlarged... |
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8926560 |
Distal access balloon guide catheter
Distal access balloon guide catheter system and methods for delivering implantable devices, catheters, or substances in or near and/or restoring flow through body lumens, such as blood vessel... |
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8858530 |
Catheter
A catheter includes an inner layer, a braid, an outer layer, and a distal tip. A recessed region having a first side and a second side is formed in a distal end portion of the braid, a length of... |
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8740875 |
Method of joining tubing for use in medical catheters
The present application relates to method of arresting telescopic endwise relative movement in a medical device between an end portion of an elongate member, preferably being a cylinder, and an... |
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8721826 |
Steerable kink-resistant sheath
A steerable kink resistant access device is provided having an elongated body and a steerable portion; methods for manufacturing the kink resistant device are also provided. The access sheath has... |
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8708997 |
Introducer sheath
Introducer sheath (10,30,40) having a flexible kink-resistant distal tip portion (26,32,42). A multilayer sheath structure is used, with an inner tube (12) such as PTFE having a coil (14) of wire... |
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8702680 |
Double helix reinforced catheter
The intravascular catheter has two segments; a proximal segment with high stiffness and a distal segment with lower stiffness. The catheter can also have an intermediate segment of lower stiffness... |
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8663197 |
Flexible channel for use on endoscope
A flexible channel to be incorporated into an endoscopic insertion portion having a flexible portion at least in part of its length, for the purpose of providing a flexible passage internally of... |
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8663196 |
Endovascular sheath with gradable stiffness device and method
An endovascular sheath apparatus 2 is provided. The endovascular sheath apparatus 2 includes an inner tube 12 that includes a lumen 26 for introducing medical fluids or devices and an outer... |
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8636716 |
Medical device
A medical device including a shaft having an elongated inner member and an elongated tubular reinforcing member disposed over at least a portion of the inner member. In some embodiments, at least... |
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8622994 |
Composite flexible tube for medical applications
A flexible composite tube for medical applications is described. The tube has the ability to transmit a torque and to resist compression, tension, and kinking. The tube is also very flexible in... |
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8608646 |
Endoscope shaft made of a composite tube
An endoscope shaft made of a composite tube comprises an external tube and an internal tube which is softer and more resilient compared to the external tube as well as a helical spring for... |
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8591495 |
Introducer sheath with thin-walled shaft
A thin-walled introducer sheath is described. In some embodiments, the introducer sheath includes structural support components, such as wires, used in connection with a polymeric inner coating, a... |
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8568369 |
Infusion catheter and method
An infusion catheter includes an elongate catheter body having a proximal body component and a distal body component. The distal body component includes a distal body outer surface and a distal... |
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8562517 |
Medico-Technical device for at least partially introducing into a body passage
The invention relates to a medico-technical device for at least partially introducing into a body passage. Said device comprises an elongate, tubular, flexible internal body (2), an elongate... |
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8551073 |
Catheter device
A catheter device (K, K1, K2 and K3) has a flexible hollow tube body (1) formed by a plurality of austenitic stainless steel wires (2) cylindrically stranded to provide a hollow structure. An... |
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8535294 |
Carotid sheath with flexible distal section
The present invention is a carotid sheath that has a proximal portion that is stiffer than the distal portion of the sheath as a result of the proximal portion having a higher durometer of the... |
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8523899 |
Treatment device for endoscope
Disclosed is a treatment device for an endoscope including a treatment part that is adapted to treat tissue within a body cavity, a manipulating part that is adapted to manipulate the treatment... |
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8518014 |
Surgical suction instrument
A surgical suction instrument is provided that is flexible enough to bend in any direction creating a custom shaped suction device. The surgical suction device reduces surgeon fatigue and is rigid... |
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8486048 |
Position confirming catheter
A catheter includes an inner layer, an outer layer, a reinforcement layer located between the inner layer and the outer layer, and a marker composed of a contrast material for confirming the... |
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8486010 |
Bendable catheter
The bendable catheter includes a flexible tubular main tube; a bendable part having a longitudinal axis and an internal space formed along the longitudinal axis, and being capable of being bent; a... |
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8475431 |
Introducer sheath having a braided member and methods of manufacture
The present embodiments provide an introducer sheath having a braided member and methods of manufacture. The introducer sheath comprises an inner tube, a braided member disposed over at least a... |
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8430988 |
Reinforced multi-lumen catheter
A reinforced multi-lumen catheter and method of manufacturing the same. An assembly for manufacturing the multi-lumen catheter includes a proximal catheter body substrate including a septum, a... |
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8414524 |
Long nose manipulatable catheter
The long nose manipulatable catheter includes a main lumen, a wire lumen with a push-pull wire therethrough, and a flexible joint region. The catheter section includes a control including a handle... |
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8409169 |
Catheter and method of making the same
A method of manufacturing a catheter includes positioning a resilient tube in a vacuum tube. An outer periphery of the resilient tube is sealed to the vacuum tube so a vacuum region can be formed... |
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8403912 |
Catheter with a pre-shaped distal tip
Catheters having a pre-shaped tip configuration are disclosed. A catheter in accordance with an illustrative embodiment of the present invention can include an elongated tubular shaft equipped... |
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8376980 |
Ingrowth preventing indwelling catheter assembly
A surgically implantable delivery or drainage catheter assembly includes a porous fiber membrane that is permeable to the intended drainage or delivery fluid, yet has an outer surface morphology... |
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8377036 |
Cannula reinforcing band and method
A cannula assembly having a hollow elongate cannula with a proximal end, a distal end, and a central axis. A coiled reinforcing member is disposed along a portion of the hollow elongate cannula... |
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8376991 |
Device for reducing axial shortening of catheter or sheath due to repeated deflection
A deflectable medical device incorporates a strut that is configured to reduce or eliminate axial shortening of the deflectable portion of the medical device, for example, the deflectable distal... |
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8366699 |
Double helix reinforced catheter
The intravascular catheter has two segments; a proximal segment with high stiffness and a distal segment with lower stiffness. The catheter can also have an intermediate segment of lower stiffness... |
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8353876 |
Occlusion resistant catheters
A device and method for preventing an occlusion of a catheter including a catheter adapter and a catheter where a flexured portion of the catheter is supported by a bending surface of the catheter... |
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8348925 |
Introducer sheath with thin-walled shaft and improved means for attachment to the skin
An introducer sheath for placement into the vascular system of a human subject. The introducer sheath has a tubular shaft, a side arm, and a hemostasis valve with an integrated attachment... |
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8348924 |
Composite ophthalmic microcannula
Microcannulae are constructed with multiple components in a composite design, allowing the microcannulae to have varying mechanical and delivery properties that will enable ophthalmic treatments... |
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8343136 |
Introducer sheath with encapsulated reinforcing member
An introducer sheath and a method for making the sheath. The sheath includes a fluoropolymer liner having a passageway extending longitudinally therethrough. An inner jacket is positioned... |
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8317772 |
Catheter with composite stiffener
A catheter comprising an elongate tubular member having a proximal end, a distal end, and a passageway defining a lumen extending between the proximal and distal ends. The elongate tubular member... |
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8298210 |
Catheter having oval aspiration lumen and method of making
Catheters for aspiration of thrombotic, atherosclerotic or other particulate embolic debris from a blood vessel. An elongate flexible aspiration tube has an aspiration lumen defined by a... |
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8262563 |
Endoscopic translumenal articulatable steerable overtube
An apparatus having an elongate hollow metal body extending along a longitudinal axis is disclosed. The hollow body defines a central opening and has a predetermined wall thickness. A pattern of... |
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8182459 |
Devices and methods for endolumenal gastrointestinal bypass
The present invention provides devices and methods for attachment of an endolumenal gastrointestinal device, such as an artificial stoma device, a gastrointestinal bypass sleeve or other... |
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8182466 |
Dual braided catheter shaft
A dual braided catheter shaft includes a flat wire forming the inner braid, thereby potentially allowing for reduced radial thickness of the shaft. In one embodiment, the shaft (100) includes an... |
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8172830 |
Composite ophthalmic microcannula
Microcannulae are constructed with multiple components in a composite design, allowing the microcannulae to have varying mechanical and delivery properties that will enable ophthalmic treatments... |
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8167867 |
Oval-shaped cardiac cannula
A method of performing minimally invasive cardiac surgery includes the step of creating an access aperture into a patient's chest cavity, the access aperture being considerably smaller than a... |
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8157751 |
Coil member for a medical device
A coil for use in a medical device. The coil includes a plurality of coil windings or turns, wherein adjacent coil windings are connected together at a plurality of discrete connection locations... |
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8157790 |
Position confirming catheter
A catheter includes an inner layer, an outer layer, a reinforcement layer located between the inner layer and the outer layer, and a marker composed of a contrast material for confirming the... |
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8142415 |
Braided catheter reinforcement layer having short axial filament segments
A catheter includes an elongate member having a braided reinforcing layer. The reinforcing layer comprises a plurality of continuous filaments that transform from a braided configuration to short... |
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8123702 |
Composite guide wire with drawn and filled tube construction
The present invention is directed to an intracorporeal device, preferably a guidewire, and method for making the device. The guidewire of the present invention is formed, at least in part, of a... |
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8105246 |
Elongate medical device having enhanced torque and methods thereof
An elongate medical device such as a guidewire, that may comprise a first elongate member having a proximal end, a distal end and a lumen there between, a second elongate member having a proximal... |
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8100881 |
Flexible medical device for clot removal from small vessels
A medical device and method of applying said medical device to deliver drugs and to remove thrombus or soft tissue clots from vascular or other lumens in a patient is presented. The medical device... |
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8062284 |
Catheter assembly with an adjustable loop
A catheter assembly including at least one introducer defining a passage receiving an elongate tubular member having a proximal end, a distal end, and a lumen extending between an elongate... |