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Nerve block puncture medicine injection device

A nerve block and drug injection technology, applied in the field of medical devices, can solve the problems of difficulty in controlling the dose and rate of injected drugs, complicated operation process, etc., and achieve the effect of simple operation and solving the complicated operation process.

Pending Publication Date: 2020-04-21
郑艇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a nerve block puncture drug injection device to solve the technical problems of the cumbersome operation process of nerve block anesthesia in the prior art, and it is difficult to control the dose and rate of injected drugs

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  • Nerve block puncture medicine injection device
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Embodiment Construction

[0034] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0035] The purpose of this specific embodiment is to provide a nerve block puncture drug injection device. By controlling the infusion control device, the dose and rate of the injection liquid can be controlled, and a single person can complete the operation, which solves the problem of the existing technology. The operation process of nerve block anesthesia in traditional Chinese medicine is cumbersome, and it is difficult to control the dosage and rate of inje...

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Abstract

The invention discloses a nerve block puncture medicine injection device, and relates to the technical field of medical instruments. The device comprises an infusion control device which is used for controlling the infusion speed and is provided with a puncture needle used for puncturing skin and subcutaneous tissue and injecting medicine to the periphery of nerves or fascia gaps at one end, a detachable sleeve which sleeves the outside of the puncture needle and is used for storing liquid medicine and providing a constant-speed infusion device with constant output speed, and an infusion tubewhich is arranged between the constant-speed infusion device and the infusion control device and is used for communicating the constant-speed infusion device with the infusion control device. Thus, the device is easy to operate, the operation of injecting local anesthetics can be completed by one person, the speed of injecting local anesthetics can be controlled at any time, and the problem that the operation process of nerve block anesthesia is tedious and the dosage and speed of injected drugs are not easy to control in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, and more specifically, to a nerve block puncture injection device. Background technique [0002] Nowadays, peripheral nerve block is a relatively mature anesthesia technique, which achieves anesthesia effect by injecting a certain dose of local anesthetic near the peripheral nerve and nerve endings. At the same time, it is often used as a part of multimodal analgesia, and it is often used in combination with other analgesic drugs and analgesic methods to control the pain of patients. [0003] Nerve block anesthesia is widely used clinically, but the puncture devices currently used for nerve block anesthesia still have their shortcomings. At this stage, most nerve block operations are performed by two people. One person is responsible for holding the puncture needle for puncture, and when the puncture needle enters the target area, the other person is responsible for injecting local anest...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61M19/00
CPCA61B17/3401A61B17/3415A61B17/3494A61M19/00
Inventor 郑艇
Owner 郑艇
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