Medical liquid distribution gun

Abstract

The invention discloses a medical liquid distribution gun, which comprises an injector, wherein the injector consists of a needle head, a needle cylinder, a piston and a push rod, wherein a turned edge is formed at the tail end of the needle cylinder; a pressure handle is arranged at the tail end of the push rod; the injector is arranged on a gun body; the gun body consists of a gun tube and a handle; the top of the gun tube is provided with an injector mounting base; the top of the injector mounting base is provided with a semi-circular through groove for accommodating the injector; the tail part of the injector mounting base is provided with a needle cylinder fixing groove for fixing the turned edge; a direct-current motor is arranged in the gun tube; an output shaft of the direct-current motor is connected with a lead screw; a nut is arranged on the lead screw; the nut is provided with a push rod neck for fixing the pressure handle; a control switch is arranged on the front part of the handle; a battery is arranged inside the handle; and the control switch, the battery and the direct-current motor are connected with one another under control through a circuit. The medical liquid distribution gun has the advantages of simple structure, small size, light weight, easiness in operating, high liquid distribution efficiency, relieving of the labor intensity of nurses, and the like, and is mainly taken as a liquid distribution tool of nurses.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a medical liquid dispensing gun. Background technique [0002] At present, in the hospital nursing work, liquid preparation is a very important task. According to the requirements of different patients, different medicines need to be prepared in liquid medicine bottles, and then input into the patient's body. According to statistics, the nurses in each department of most hospitals spend at least two hours a day dispensing liquid. The traditional liquid dispensing tool uses a syringe. When dispensing, the nurse has to hold the syringe to draw the medicine from the closed medicine bottle and then add it to the infusion bag, or draw the liquid from the infusion bag to dilute the powder medicine in the closed medicine bottle. During the process, it is necessary to repeatedly pull and push the push rod of the syringe, which makes the nurse's palm easy to callus and finger...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems that the traditional use of syringes is easy to cause sore fingers of nurses, the efficiency of liquid dosing is low, and the operating specifications of aseptic liquid dosing are not met, and to provide a medical liquid dispensing gun that is light and efficient.

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