Injector used for anesthesia

Abstract

The invention discloses an injector used for anesthesia. The injector comprises an injection tube, a piston, an L-shaped hard tube, and a slideway. The piston is arranged in the injection tube. One end of the injection tube, far away from an injection end, is a sealed end. The L-shaped hard tube passes through an end face of the sealed end and is fixedly connected with the piston. One end of the L-shaped hard tube is connected with a mini air pump. The mini air pump is arranged on the slideway. The slideway and the injection tube are formed in an integrated manner. The hard tube close to the piston is provided with a plurality of air outlet holes. The air pump is provided with a flow control valve. One side of the injection tube is provided with a chemical feed pipe. The chemical feed pipeis tightly abutted against the tube wall of the injection tube, and the tail end is in the injection tube and is an open end. The initial end of the chemical feed pipe is provided with a sealing cover. Through arranging the air pump, the hard tube, and the piston, two kinds of operation of air pump control and manual injection are realized, and the injector brings about convenience for medical workers.

Description

technical field [0001] The invention belongs to the field of anesthesia, in particular to a syringe for anesthesia. Background technique [0002] At present, when clinical anesthesia is performed in the anesthesiology department of the hospital, the required equipment is a syringe. Since the syringes currently used are all manual single-barrel syringes, only one type of drug can be injected for each injection, and multiple types cannot be injected. When reinjection is required, repeated injections are required, which not only reduces the work efficiency of medical staff, but also brings greater pain to patients. Contents of the invention [0003] The object of the present invention is to provide a syringe for anesthesia which has a simple structure and can be controlled by an air pump. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] A syringe for anesthesia, comprising a syringe, a piston, an L-shaped hard pip...

AI Technical Summary

Problems solved by technology

[0002] At present, when clinical anesthesia is performed in the anesthesiology department of the hospital, the required equipment is a syringe. Since the syringes currently used are all manual single-barrel syringes, only one type of drug can be injected for each injection, and multiple types cannot be injected. When re-injection is required, repeated injections are required, which not only reduces the work efficiency of medical staff, but also brings greater pain to patients

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