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Protective cover for internal jugular vein hemodialysis catheter

A protective cover and venous blood technology, applied in the direction of the catheter, etc., can solve the problems of easy loosening of the dressing, local skin exposure and pulling, skin allergies, etc., and achieve the effect of low cost, reducing skin pulling, and comfortable use

Inactive Publication Date: 2022-01-07
黄生辉
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a protective cover for the internal jugular vein hemodialysis catheter, to at least solve the problem that in the prior art, the internal jugular vein catheter of dialysis patients is fixed with adhesive tape, which causes skin allergies, easy loosening of the dressing, and local skin exposure and pulling. technical issues

Method used

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  • Protective cover for internal jugular vein hemodialysis catheter

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Embodiment Construction

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more fully and in detail below in conjunction with the accompanying drawings and preferred embodiments, but the protection scope of the present invention is not limited to the following specific embodiments.

[0022] Unless otherwise defined, all technical terms used hereinafter have the same meanings as commonly understood by those skilled in the art. Words such as "one" or "one" used in the specification and claims of the patent application of the present invention do not indicate a limitation of quantity, but indicate that there is at least one. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right" and so on are only used to indicate the relative positional relationship. When the absolute position of the described object cha...

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Abstract

The invention discloses a protective cover for an internal jugular vein hemodialysis catheter. The protective cover comprises a cover body (10), a plurality of elastic tensioning belts (20) and hook-and-loop fasteners (30), wherein the main body part of the cover body (10) is of a net-shaped structure (11), and a solid edge (12) is arranged on the periphery of the net-shaped structure (11); one ends of the plurality of elastic tensioning belts (20) are connected with the two sides of the cover body (10) correspondingly; and the hook-and-loop fasteners (30) are arranged at the other ends of the elastic tensioning belts (20) and used for connecting the multiple elastic tensioning belts (20) to form an annular structure. The protective cover for the internal jugular vein hemodialysis catheter has the advantages of being simple in structure, low in cost, clean, breathable, firm in fixation, flexible in operation, convenient to observe, comfortable to use, capable of greatly reducing catheter detachment and displacement, local skin traction, infection, bleeding and the like.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a protective cover for an internal jugular vein hemodialysis catheter. Background technique [0002] The internal jugular vein temporary catheter is one of the important vascular accesses for blood purification therapy and is widely used clinically. Due to the special position of the catheter, its fixation has become a major difficulty. The traditional method adopts sticky dressing and medical tape to fix the catheter. This fixation method mainly has the following problems: (1) the fixation effect is not ideal and it is easy to loosen; (2) the skin at the tube insertion site is exposed, which is easy to cause complications such as infection; It is good for catheter cleaning, and even causes skin redness, damage or allergy; (4) The patient’s neck is inconvenient to move and the comfort is low; (5) The existing fixing belt and fixing component materials have too much conta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/02
CPCA61M25/02A61M2025/0206A61M2025/0213A61M2025/0253
Inventor 黄生辉
Owner 黄生辉
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