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Hemodialysis catheter protection device for hemodialysis

A technology for hemodialysis and protective devices, which is applied to catheters, dialysis systems, etc., can solve the problems of easy insertion and removal during use, complex structure, and inability to classify, comb and fix hemodialysis catheters, and achieve a stable and easy-to-operate solution. Effect

Pending Publication Date: 2021-03-26
HUZHOU CHINESE MEDICINE HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a protective device for hemodialysis catheters for hemodialysis, aiming to solve the above-mentioned problems of complex structure, inability to effectively classify and fix hemodialysis catheters, and easy wrong insertion and removal during use

Method used

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  • Hemodialysis catheter protection device for hemodialysis
  • Hemodialysis catheter protection device for hemodialysis
  • Hemodialysis catheter protection device for hemodialysis

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a ...

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Abstract

The invention discloses a hemodialysis catheter protection device for hemodialysis, and particularly relates to the field of hemodialysis equipment. The hemodialysis catheter protection device comprises a sleeving supporting connecting block, a through hole is formed in the middle of the sleeving supporting connecting block, the through hole penetrates through the sleeving supporting connecting block,a supporting reinforcing ring is fixedly arranged in the through hole, a driving adjusting connecting cylinder is arranged on one side of the supporting reinforcing ring, a plurality of guide grooves are formed in the outer wall of the driving adjusting connecting cylinder and penetrate through the outer wall of the driving adjusting connecting cylinder, and a plurality of reinforcing connecting rods are arranged on the outer side of the driving adjusting connecting cylinder. The hemodialysis catheter protection device can adapt to patients with different arm sizes, facilitate operation ofmedical staff, fix catheters effectively, adapt to catheters with different sizes,has high stability when the catheters are fixed, is simple in structure and can effectively calssify, sort and fix the hemodialysis catheters.

Description

technical field [0001] The invention belongs to the technical field of hemodialysis equipment, in particular to a hemodialysis catheter protection device for hemodialysis. Background technique [0002] Hemodialysis (HD) is one of the renal replacement therapies for patients with acute and chronic renal failure. It drains the blood from the body to the outside of the body, and passes through a dialyzer composed of countless hollow fibers. The whole process of exchanging substances with the principle of convection, removing metabolic waste in the body, maintaining electrolyte and acid-base balance; at the same time removing excess water in the body, and returning the purified blood is called hemodialysis. [0003] However, in actual use, there is no practical and effective protective device in the treatment of hemodialysis at present. Due to the numerous catheters in the process of use, confusion often occurs on the site, and unnecessary mistakes will also occur in the actual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/16A61M25/02
CPCA61M1/16A61M25/02A61M2025/0206
Inventor 汤芳丽
Owner HUZHOU CHINESE MEDICINE HOSPITAL
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