Anesthetic needle for anesthesiology department

Abstract

The invention discloses an anesthetic needle for the anesthesiology department. The anesthetic needle comprises a baseboard, a piston cylinder is connected to one side of the upper surface of the baseboard through two L-shaped plates, a piston is arranged inside the piston cylinder, a first sucking pump and a second sucking pump are connected to the upper surface of the piston cylinder through bolts, an air inlet of the first sucking pump is connected with the upper end of the piston cylinder through a catheter, through the first sucking pump, the upper end of the piston cylinder can be inflated to press the piston to move downwards, in this way, a patient is injected, through the second sucking pump, gas at the upper end of the piston cylinder can be pumped to drive the piston to move upwards to suck up drugs, through a flow sensor, the injected drug dosage can be detected, and the drug dosage is more conveniently controlled. The anesthetic needle for the anesthesiology department issimple in structure and convenient to operate, the patient can be injected multiple times, the drug dosage is more conveniently controlled, and the workload of a doctor is lowered.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an anesthesia needle for anesthesiology department. Background technique [0002] The patient needs to be anesthetized before the operation to relieve the pain of the patient. However, different parts of the patient need to be anesthetized during anesthesia. The existing anesthesia needles are all ordinary injection needles used to absorb a certain amount of drugs. Injecting the patient with this method causes great inconvenience to the doctor, and requires a large number of injection needles during anesthesia, resulting in great waste. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide an anesthesia needle for anesthesia department, which has a simple structure and is easy to operate. The amount can effectively solve the problems in the background technology. [0004] In order...

AI Technical Summary

Problems solved by technology

[0002] The patient needs to be anesthetized before the operation to relieve the pain of the patient. However, different parts of the patient need to be anesthetized during anesthesia. The existing anesthesia needles are all ordinary injection needles used to absorb a certain amount of drugs. The patient is injected in this way, which causes great inconvenience to the doctor, and requires a large number of injection needles during anesthesia, resulting in great waste

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