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Catheter

Catheter-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Coherence range imaging using common path interference
Canon U.s.a. Inc.
February 15, 2018 - N°20180045501

One or more devices, systems, methods and storage mediums for performing common path optical coherence tomography (oct) with a controlled reference signal and efficient geometric coupling are provided. Examples of such applications include imaging, evaluating and diagnosing biological objects, such as, but not limited to, for gastro-intestinal, cardio and/or ophthalmic applications, and being obtained via one or more optical ...
Methods and apparatus to inactivate infectious agents on a drainage catheter residing in a body ...
February 15, 2018 - N°20180043180

Methods and apparatus for the inactivation of infectious agents in, on or around a catheter residing in a patient's body cavity. The method comprises a coupling adapter for facilitating the transmission of non-ultraviolet sterilizing electromagnetic radiation (emr) substantially axially along an optical element into the catheter body. Through delivery of the sterilizing emr to particular areas of highest infection, the ...
Patient fluid line access valve antimicrobial cap/cleaner
Becton, Dickinson And Company
February 15, 2018 - N°20180043148

Cap and cleaning devices antiseptically maintain patient fluid line access valves to minimize the risk of infection via catheters. The devices have a cap that may contain a dry pad impregnated with an antimicrobial agent. The cap covers the access portion of the access valve when not in use. The devices have a hood that contains a wet pad impregnated ...
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Catheter Patent Applications
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Balloon catheter
Goodman Co., Ltd.
February 15, 2018 - N°20180043140

A balloon catheter includes a balloon/shaft assembly and a linear member. The balloon/shaft assembly includes a catheter shaft extending from a proximal end to a distal end and a balloon connected to the catheter shaft. The linear member straddles an inflatable region of the balloon and is mounted on the balloon/shaft assembly. The linear member includes a ...
Dynamic catheterization devices configured to facilitate drainage
Catheter Science, Llc
February 15, 2018 - N°20180043135

In some embodiments, a catheterization device includes a tip and includes a body member having a proximal end and a distal end. The body member can define a lumen that extends from the proximal end to the distal end. The catheterization device further includes an expandable portion extending between the tip and the proximal end of the body member. The ...
Reentry catheter and method thereof
The Spectranetics Corporation
February 15, 2018 - N°20180043134

Embodiments of the invention are directed towards a rapid exchange catheter configured for insertion into a subintimal space and crossing an occlusion in a subintimal space. The catheter includes a proximal end, a distal end, a first lumen configured to receive a first wire, the first lumen extending longitudinally through a least a lateral port of the catheter, and a ...
Catheter Patent Pack
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Catheter Patent Applications
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  • 1937+ full patent PDF documents of Catheter-related inventions.
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Trans anal irrigation platform with bed module
Hollister Incorporated
February 15, 2018 - N°20180043087

A trans anal irrigation device that can be used on a bed. The device includes a rectal catheter connected to an irrigation fluid supply. A waste collection bag is also connected to the catheter. The catheter may be insertable in a seat attached to a fluid supply line. A valve in one of the catheter or seat selectably allows or ...
Catheter and peritoneum health monitoring
Medtronic, Inc.
February 15, 2018 - N°20180043080

The invention relates to systems and methods for monitoring the long term health of the peritoneum and catheter in a patient undergoing peritoneal dialysis (pd) treatment. The systems and methods include processors and sensors for determining changes in the peritoneum health or catheter of a pd patient to support analysis, replacement, and possible medical intervention. The method can include receiving ...
Vacuum assisted skin penetrating appliance with external interface
Viaderm, Llc
February 15, 2018 - N°20180043069

A system and method for a modular external interface for a skin penetrating appliance is provided. The modular device prevents internalization of bacteria, other infectious agents, or other unwanted materials from entering the access point for a catheter, steinman pin, kirschner wires, or other percutaneous instruments. The modular external interface provides for the hermaticity in the vicinity of the skin-appliance ...
Delivery of medical devices
Covidien Lp
February 15, 2018 - N°20180042745

A stent delivery system can include a core member, an introducer sheath, and a microcatheter. The core member can have a first section and a second section distal to the first section. The second section can have a bending stiffness per unit length that is less than a bending stiffness per unit length of the first section. The introducer sheath ...
Bifurcated "y" anchor support for coronary interventions
Ram Medical, Llc
February 15, 2018 - N°20180042743

Systems and methods to provide end to end stabilization support to the operational catheter and reduce the need to stabilize or push from the lateral wall of the aorta during coronary interventions. This reduces the potential for stroke from plaque breaking off the wall of the aorta during intervention procedures. A support and stabilization wire having one end at the ...
Solid wire ureteral stent
Gyrus Acmi, Inc. D.b.a. Olympus Surgical Technologies America
February 15, 2018 - N°20180042741

Disclosed herein is an apparatus. The apparatus includes a solid wire and a delivery catheter. The solid wire being provided with one or more retention mechanisms at a proximal end, a distal end, or both. The delivery catheter being capable of maintaining the one or more retention mechanisms in a delivery configuration. The one or more retention mechanisms are configured ...
Device for the displacement of a hollow organ of a patient
Medfact Engineering Gmbh
February 15, 2018 - N°20180042691

The invention relates to a balloon catheter (1), which allows esophageal injuries to be prevented by the displacement of the esophagus of a patient during catheter ablation for cardiac arrhythmias. For this purpose, three balloons (7, 9, 11) are provided along a catheter shaft (3), which are arranged at a distance from each other and can each be alternately expanded in opposite directions.
Catheter Patent Pack
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Catheter Patent Applications
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  • 1937+ full patent PDF documents of Catheter-related inventions.
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Medical laser system including a mobile electronic device
Biolitec Unternehmensbeteiligungs Ii Ag
February 15, 2018 - N°20180042676

Medical systems, comprising at least one eletromagnetic radiation emitting device for medical applications, at least one mobile electronic device, and at least one attachable/detachable transmission medium, are provided. The electromagnetic radiation emitting device comprises a radiation source such as a laser source, a radiofrequency source, or a microwave source and required safety features/controls. The mobile electronic device has ...
Methods and apparatus for multi-catheter tissue ablation
Iowa Approach, Inc.
February 15, 2018 - N°20180042675

Catheter systems, tools and methods are disclosed for the selective and rapid application of dc voltage to drive irreversible electroporation, with the system controller configurable to apply voltages to an independently selected subsets of electrodes, such that voltages of one polarity are applied to a multiplicity of electrodes on a first medical device and voltages of the opposite polarity to ...
Methods and apparatus for selective tissue ablation
Iowa Approach, Inc.
February 15, 2018 - N°20180042674

Catheter systems and methods for the selective and rapid application of dc voltage to drive irreversible electroporation are disclosed herein. In some embodiments, an apparatus includes a voltage pulse generator and an electrode controller. The voltage pulse generator is configured to produce a pulsed voltage waveform. The electrode controller is configured to be operably coupled to the voltage pulse generator ...
Electrode assembly having asymmetric electrode placement
St. Jude Medical, Cardiology Division, Inc.
February 15, 2018 - N°20180042672

The present disclosure provides ablation catheter systems and electrode assemblies, including electrode baskets, for use in the ablation catheter systems for ablating tissue. The electrode baskets include a plurality of struts having a plurality of electrodes asymmetrically arranged on the plurality of struts such that upon simultaneous energizing of the plurality of electrodes during any single application of the ablation ...
Apparatus and method for intra-cardiac mapping and ablation
Kardium Inc.
February 15, 2018 - N°20180042671

An intra-cardiac mapping system is based on locating the ports through which blood flows in or out the heart chambers. For many procedures, such as ablation to cure atrial fibrillation, locating the pulmonary veins and the mitral valve accurately allows to perform a maze procedure. The location of the ports and valves is based on using the convective cooling effect ...
Device for mapping and ablating renal nerves distributed on the renal artery
Symap Medical (suzhou), Ltd
February 15, 2018 - N°20180042670

This invention provides a device for mapping and ablating the renal nerves distributed on renal artery, having a guide catheter, a mapping-ablation catheter, a handle and a connector. The guide catheter has at least one lumen and a distal end with adjustable curvature. The mapping-ablation catheter is housed in one of the lumens of the guide catheter and its distal ...
Thermal mapping catheter
St. Jude Medical, Cardiology Division, Inc.
February 15, 2018 - N°20180042667

A catheter is disclosed comprising a catheter shaft including a proximal end and a distal end. A flexible framework can be connected to the distal end of the catheter shaft, wherein the flexible framework includes a plurality of heating electrodes and a temperature sensor. The plurality of heating electrodes can be configured to be heated to a first temperature, the ...
Cryosurgery system
Csa Medical, Inc.
February 15, 2018 - N°20180042655

A cryosurgery system for application of medical-grade liquid nitrogen to a treatment area via a small, low pressure, open tipped catheter. The system includes a console, including a touch panel computer, a cryogen module, a suction module and an electronics module, and a disposable spray kit. Features include optional low cryogen flow setting to reduce the cryogen flow rate by 50%, ...
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