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Insulative knudsen-effect catheter with reduced eccentricity

A technology for catheters and thermal insulation materials, which is applied in the direction of catheters, connecting tubes, contraceptives, etc., and can solve the problems of inability to integrate tools in organ arteries and inability to provide pathways for auxiliary treatment, etc.

Inactive Publication Date: 2021-09-10
FOCALCOOL LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, these designs do not integrate well with existing endovascular tools in organ arteries and do not provide access for adjuvant therapy

Method used

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  • Insulative knudsen-effect catheter with reduced eccentricity
  • Insulative knudsen-effect catheter with reduced eccentricity
  • Insulative knudsen-effect catheter with reduced eccentricity

Examples

Experimental program
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Effect test

Embodiment Construction

[0046]Throughout the drawings, the same reference numerals denote the same components. Certain terms are used herein for convenience only and are not intended to limit the invention. The terminology includes the words specifically mentioned, their derivatives and words of similar import. As used herein, the term "proximal" is intended to refer to a direction closer to a user of the catheter of the present invention, while the term "distal" is intended to refer to a direction farther from a user of the catheter of the present invention.

[0047] The embodiments described below are not intended to be exhaustive or to limit the invention to the precise forms disclosed. The embodiments were chosen and described in order to best explain the principles of the invention, its application and practical use, and to enable others skilled in the art to best utilize the invention.

[0048] Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure,...

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Abstract

A catheter has a lumen body having a distal end and a proximal end. A hub is connected to the proximal end. The hub includes a luer connection and a vacuum port assembly.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Nonprovisional Patent Application Serial No. 16 / 250,544, filed January 17, 2019, which is incorporated herein by reference in its entirety. [0003] Statement of Government Interest [0004] This invention was made with government support under Grant No. 1R43NS095573-01A1 awarded by the National Institutes of Health. The government has certain rights in this invention. technical field [0005] The present invention relates to medical devices for reducing tissue damage caused by ischemia that occurs naturally, through trauma or surgery. The invention also allows the application of adjunctive therapies such as angioplasty, stenting and intracranial thrombectomy. Background technique [0006] Human tissue is conditioned at a constant temperature of about 37°C. An important part of this regulation is achieved by adequate perfusion of body fluids. In addition to heat exchange...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/00A61M39/10
CPCA61F7/12A61F2007/126A61F2007/0002A61F2007/0063A61F2007/0086A61F2007/0093A61F2007/0096
Inventor J·E·米切尔J·R·利克温科T·L·梅里尔
Owner FOCALCOOL LLC
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