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Implantable catheter

A catheter and equipment technology, applied in the field of catheters, can solve problems such as reducing the ability of catheters to function

Pending Publication Date: 2022-03-11
WL GORE & ASSOC INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This reaction reduces the ability of an implanted catheter or other similar device to function as intended

Method used

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Embodiment Construction

[0043] Definitions and Terminology

[0044] As the terms are used herein with respect to ranges of measured values, "about" and "approximately" are used interchangeably to refer to an amount that includes the measured value and also includes an amount that is reasonably close to the stated value but may differ by a relatively small amount. Any measurement of a measurement of a relatively small quantity that is attributable to measurement errors, differences in measurement and / or manufacturing equipment calibration, readings, and / or settings as will be understood and readily ascertained by one of ordinary skill in the relevant art Human errors in measurements, optimization of performance and / or adjustment of structural parameters to account for differences in measurements associated with other components, specific implementation scenarios, imprecise adjustment and / or manipulation of objects by humans or machines, etc.

[0045] This disclosure is not intended to be read in a lim...

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Abstract

Aspects of the present disclosure relate to devices, systems, and methods configured to be implanted in a patient. These devices, systems, and methods may include a catheter configured to be implanted within an intraperitoneal space of a patient, an internal flow lumen, and at least one opening connected to the internal flow lumen for delivering a therapeutic agent.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of Provisional Patent Application No. 62 / 878,130, filed July 24, 2020, the entirety of which is hereby incorporated by reference for all purposes. technical field [0003] The present disclosure relates generally to catheters, and more particularly to devices, systems, and methods that include catheters that are implantable into a patient. Background technique [0004] Catheters or other similar devices intended for long-term implantation may have problems with long-term patency. For example, depending on where it is implanted, catheters or other similar devices may cause physiological responses such as foreign body reactions or inflammation. Such reactions can reduce the ability of an implanted catheter or other similar device to function as desired. Contents of the invention [0005] According to one example ("Example 1"), an apparatus configured to be implanted in a patient in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/00
CPCA61M25/0017A61M25/0045A61M25/007A61M25/0075A61M2025/0056A61M2210/1021A61M2210/005A61M1/285A61M2205/04A61M39/0208A61M2039/0282A61M39/24A61M2039/2426A61M2039/244A61M5/158A61M25/0074A61M2210/1017
Inventor J·S·考尼亚E·H·库利J·S·尼尔森C·里斯蒂奇-莱曼
Owner WL GORE & ASSOC INC