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Enhanced narcosis therapy catheter

A reinforced, catheter technology, applied in catheters, anesthesia instruments, trocars, etc., can solve problems such as inconvenience and unstable use at joints, and achieve the effects of long service life, good practical effects, and simple catheter structure.

Active Publication Date: 2018-02-23
丁娜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a reinforced catheter for anesthesia treatment, which has the advantages of being convenient to use, and solves the problem of unstable joints and inconvenient use

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-2 , a reinforced anesthesia catheter, comprising an infusion tube 1, a reinforcement layer 2 is fixed on both sides of the infusion tube 1, the reinforcement layer 2 strengthens the hardness of the infusion tube 1, and a sleeve 3 is sleeved on the outside of the reinforcement layer 2, Both sides of the inner cavity of the tube 3 are fixedly connected with springs 4, and the top of the sleeve 3 is fixedly connected with a connecting block 5...

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Abstract

The invention relates to the technical field of medical apparatus and instruments and discloses an enhanced narcosis therapy catheter. The enhanced narcosis therapy catheter comprises an infusion tube, wherein reinforcing layers are fixed on two sides of the infusion tube; the outer sides of the reinforcing layers sleeve with a sleeve; springs are fixedly connected to two sides of an inner cavityof the sleeve; the top of the sleeve is fixedly connected with a connecting block; the top of the connecting block is movably connected with a cannula; baffles are fixedly connected to two sides of the interior of the cannula; insertion rods are inserted to two sides of the cannula; clamping blocks are fixedly connected to one ends of the insertion rods; and the top of the cannula is fixedly connected with a sealing layer. According to the enhanced narcosis therapy catheter, due to movable connection between the connecting block and the cannula, the catheter is conveniently mounted and detached; due to the baffle and the insertion rods, the stability is conveniently enhanced during fixed connection, and the catheter is prevented from dropping; and by virtue of a viewing port starting fromthe joint, the injection condition is conveniently observed, the enhanced narcosis therapy catheter is conveniently held to use by medical personnel, and the aim of convenience and practicality is achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an enhanced anesthesia treatment catheter. Background technique [0002] Epidural anesthesia refers to epidural space block anesthesia, that is, local anesthetics are injected into the epidural space to block the spinal nerve root and temporarily paralyze the innervated area, which is called epidural space block anesthesia, or dura mater for short external block. [0003] In the process of epidural anesthesia, an anesthesia catheter is needed. The existing anesthesia catheter and the needle connector lack fasteners, the connection is not firm, and it is difficult or even impossible to inject anesthesia liquid into the anesthesia catheter. Fluid extravasation affects the effect of anesthesia and affects the effect of surgery. Moreover, the existing catheter is easily deformed and bent during use, resulting in the anesthetic agent not circulating during the injection proce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61M19/00
CPCA61B17/3401A61B17/3415A61M19/00
Inventor 丁娜
Owner 丁娜
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