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US20140194823 |
Kink-Resistant Tubing
Tubing for use in gastrointestinal applications includes a hollow tube and a spring positioned inside the tube. The spring is corrosion resistant and helps to prevent kinking of the tubing when... |
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US20120136341 |
Multilumen Catheters and Method of Manufacturing
A multilumen catheter assembly and method of making the catheter assembly is provided that involves providing a plurality of tubes, each tube having a first end, a second end, at least one lumen,... |
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US20120136340 |
CATHETER
A catheter which exhibits excellent anti-kinking properties while avoiding interference with respect to an object moving inside the lumen of the catheter includes: an elongated catheter main body... |
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US20150080858 |
CATHETER AND METHOD OF MAKING THE SAME
A method of manufacturing a catheter includes wrapping a sheet of material having an inner adhesive layer around a reinforcement member. The catheter manufactured is a resilient tube having a... |
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US20120101480 |
CATHETER SHAFT
A catheter shaft having a helically wound elongate tubular member is disclosed. The catheter shaft may include a tubular member formed from helically wrapped length of material. The length of... |
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US20140074070 |
CATHETER ASSEMBLY
A catheter (40) or sheath (14) is provided with a strengthening element (30) embedded within the walls of the catheter (40). The strengthening element (30) is formed of a plurality of short... |
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US20140148673 |
METHOD OF ANCHORING PULLWIRE DIRECTLY ARTICULATABLE REGION IN CATHETER
A catheter comprises a flexible polymer catheter body including a proximal shaft section and a distal working section, a wire support structure embedded within the distal working section of the... |
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US20120078230 |
DEPLOYMENT ACTUATION SYSTEM
Contraceptive methods, systems, and devices generally improve the ease, speed, and reliability with which a contraceptive device can be deployed transcervically into an ostium of a fallopian tube.... |
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US20100318066 |
MEDICAL GUIDEWIRE
Provided is a guidewire including a core shaft, an outer flexible tube, a stranded wire that is disposed parallel to a distal end portion of the core shaft, and an inner flexible tube that... |
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US20110319754 |
VARIABLE LENGTH CATHETER FOR DRUG DELIVERY
A system and method for localized delivery of a therapeutic or diagnostic agent within a vessel is provided. The system and method provide for adjustability of the length of the treatment area. A... |
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US20100191165 |
Multilumen Catheters and Method of Manufacturing
A multilumen catheter assembly and method of making the catheter assembly is provided that involves providing a plurality of tubes, each tube having a first end, a second end, at least one lumen,... |
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US20130131641 |
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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US20110160702 |
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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US20120022502 |
SYSTEMS AND METHODS FOR IMPROVING CATHETER HOLE ARRAY EFFICIENCY
Systems and methods for manufacturing a peripheral catheter having a plurality of diffusion holes. |
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US20130137977 |
HYBRID MICRO GUIDE CATHETER
A hybrid microguide catheter and method for making and using the same. The catheter may include a first tubular member and a second tubular member. The tubular members may be arranged so that the... |
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US20110137163 |
Hybrid Micro Guide Catheter
A hybrid microguide catheter and method for making and using the same. The catheter may include a first tubular member and a second tubular member. The tubular members may be arranged so that the... |
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US20120310214 |
EMBEDDED WIRE EXTRUSION WITH CONTINUOUS LOOP TIP
An elongate medical device includes a tubular member extending between a proximal end and a distal end that has a wall defining a lumen extending therethrough. The elongate medical device also... |
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US20100318065 |
MEDICAL GUIDEWIRE
Provided is a guidewire including a core shaft, an outer flexible tube, a stranded wire that extends parallel to the core shaft, and a hollow stranded-wire coil disposed in the outer flexible... |
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US20100249754 |
Guide Catheter With Removable Support
Catheters such as guide catheters can be configured for delivery of devices to vasculature portions such as intracranial spaces while retaining a desired level of flexibility. A catheter having an... |
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US20140243796 |
Catheter shaft and method of manufacture
A method of manufacturing a catheter assembly generally includes providing a catheter shaft having an outer layer and an inner reinforcing layer; removing at least a portion of the outer layer... |
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US20090054845 |
CATHETER TUBING, CATHETER, AND CATHETER ASSEMBLY
A catheter tubing (2) consists of a composite comprising a first material (54) which mainly consists of a hydrophilic plastic material which absorbs moisture and which therefore swells in contact... |
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US20140276619 |
Extendable Intravenous Catheter
An intravenous catheter has a tip portion, an extendable portion and a proximal portion attached to a hub. The extendable portion has a refracted position and an extended position. A wire may be... |
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US20090163891 |
CATHETER HAVING A CORE WIRE AND A LOW PROFILE BOND
A catheter having a shaft that has at least two spaced-apart lumens is disclosed. A retractable core wire is disposed within at least one of the lumens. The retractable core wire is manipulated by... |
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US20120253313 |
ASPIRATION CATHETERS FOR THROMBUS REMOVAL
Systems for less invasive medical procedures comprise a filter device mounted on an integrated guiding structure and an aspiration catheter. These components can be used together or separately,... |
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US20100082000 |
CATHETER SYSTEM WITH REINFORCED MEMBER
A catheter system for positioning of a medical instrument within a body. The catheter system includes a hub defining a main lumen therethrough for passage of the medical instrument. The catheter... |
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US20150119859 |
FLEXIBLE CATHETER SHAFT AND METHOD OF MANUFACTURE
The present disclosure provides a strong, flexible catheter shaft for use in a catheter system. The flexible catheter shaft includes a braided polyimide tube including one or more outer layers of... |
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US20130172786 |
CATHETER WITH ATRAUMATIC TIP
A medical device is provided comprising a shaft comprising a first segment and a second segment. The first segment is configured to buckle upon application of a first critical force. The second... |
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US20100057051 |
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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US20080234605 |
Catheter Guide Wire
A catheter guidewire for facilitating introduction of a flexible catheter into the human body (e.g., into the bladder) has a proximal end having a first stiffness which is sufficient to facilitate... |
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US20070225680 |
GUIDING CATHETER WITH CHEMICALLY SOFTENED DISTAL PORTION AND METHOD OF MAKING SAME
A guiding catheter for placement in a patient's vessel. The catheter includes an elongate hollow shaft with open proximal and distal ends and a bore extending there through. The catheter shaft... |
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US20080058722 |
Stiffening Support Catheter and Methods for Using the Same
A support catheter that can puncture a heart septum with a guidewire without buckling and that can access difficult to reach arteries such as carotid or renal arteries from the aorta under... |
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US20070149951 |
Variable stiffness guidewire
A guidewire navigable through body vessels of a human subject for delivery of a catheter or the like is provided. The guidewire has a tube which receives a corewire that protrudes beyond a distal... |
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US20080243222 |
HIGH FLEX INTRODUCER ASSEMBLY
An introducer assembly for accessing a target site in the anatomy of a patient includes a sheath having a proximal end and a distal end, and having a lumen extending therethrough. At least a... |
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US20090076482 |
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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US20140276643 |
MULTILAYERED CATHETER SHAFT CONTAINING POLYVINYLIDENE FLUORIDE POLYMERS
In various embodiments of the present disclosure, a surgical catheter is provided. The present disclosure provides a catheter shaft that includes a distal portion and a proximal portion. The... |
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US20060084939 |
Articulation segment for a catheter
An articulating segment for a catheter includes a tube shaped member that is formed with a helical cut around the tube's axis. The cut extends through the member, between its outer and inner... |
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US20090306587 |
Sleeve Steering and Reinforcement
A sleeve steering and reinforcing device (10) includes a first, elongate, helical element (12) having spaced turns (14). At least one further, elongate, helical element (16) is co-axially arranged... |
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US20080172037 |
CATHETER WITH ADJUSTABLE COLUMN STABILITY AND METHODS FOR ITS USE
The catheter includes an inner column and an outer elastic member. The inner column is bendable wherein the column strength and flexibility of the inner column are adjusted by axially tensioning... |
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US20150051541 |
MEDICAL INSTRUMENT AND METHOD OF MANUFACTURING MEDICAL INSTRUMENT
Provided is a medical instrument which can reliably protect a sub-lumen and a method of manufacturing the medical instrument. In such a medical instrument, a catheter includes a resin tubular main... |
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US20120172841 |
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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US20070270780 |
Catheter and method for making same
The present invention relates to a catheter, its proximal portion and the tip thereof as well as to the method for making the same. The distal flap of the catheter main tube comprises a plurality... |
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US20060178653 |
Catheter and method of producing the same
A catheter body includes a coil body (10) which is formed by winding or stranding metal wires (12) and having a distal portion (16) and a proximal portion. The distance between coils (12) adjacent... |
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US20070213689 |
Deflectable tip infusion guidewire
A steerable infusion guidewire having a deflectable distal tip which comprises a longitudinal hypotube and an interlocking spring coil which carry an infusion tube which is attached to the distal... |
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US20080119825 |
Catheter and Process for Producing the Catheter
A catheter having a catheter layer composed of a composition containing ETFE and PTFE in a weight ratio of 99:1 to 45:55, wherein there is got a luminal internal surface consisting of a material... |
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US20080255539 |
Catheter Assembly With an Adjustable Loop
A catheter assembly (10) including at least one introducer (12) defining passage (18) receiving elongate tubular member (20) having proximal end, distal end and lumen extending between. Elongate... |
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US20130253417 |
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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US20090234329 |
Medical Catheter Tubes and Process for Production Thereof
A medical catheter tube containing a tetrafluoroethylene polymer, which has a wall thickness of 0.1 mm or below and exhibits a tensile strength (S1) at 1.0 mm displacement of 5.0 N/mm or above;... |
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US20080221554 |
Deploying Embolic Coils
An embolic coil delivery system includes a catheter and an embolic coil disposed within the catheter, the embolic coil including a coil wire and a fiber bundle. A method of producing an embolic... |
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US20080132879 |
Containment sleeve and deployment device
A deployment device for deploying stents, stent-grafts and other implants into a patient includes a catheter (112) with a containment sheath (116). Held onto the catheter (112) is a stent-graft... |
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US20050273076 |
Subcutaneous infusion devices
A subcutaneous infusion device, including an infusion set and conduit, the infusion set including a cannula and a hub. The cannula may include a coil component that is helically arranged around a... |