Medical injector

Abstract

The invention discloses a medical injector. The medical injector comprises an injection table. The bottom end of the injection table is connected with a guide barrel, the guide barrel penetrates through the injection table through a columnar groove, an injector clamping mechanism for clamping the injector is installed on the inner wall of columnar groove, a precise injection mechanism for pushingthe injector is installed at the top end of the injection table, a supporting and positioning mechanism for fixing is installed on the side face of the bottom of the injection table, a buffer limitingmechanism for limiting the precise injection mechanism is installed at the top end of the injection table, an injection groove is formed in the bottom end of the injection table, the two ends of theinjection table are connected with containing cushions, and the bottom of the injection groove is connected with a winding assembly for fixing the limbs of a patient. The medical injector can be stably used at different positions, higher precision and stability are achieved in an electric injection mode, the limbs of the patient can be prevented from loosening in the injection process, and the safety and the stability of injection are improved.

Description

technical field [0001] The invention relates to the technical field of syringes, in particular to a medical syringe. Background technique [0002] A syringe is a common medical device, mainly used to extract or inject gas or liquid with a needle. The syringe can also be used for medical equipment, containers, and scientific instruments such as some chromatography to inject through rubber septums. [0003] As early as the 15th century, the Italian Catinelle proposed the principle of the syringe, but it was not until 1657 that the British Boyle and Wren conducted the first human experiment, and the British Ferguson was the first to use a glass syringe. The transparency of the glass is good, so you can see the injection of the drug. Since then, there are syringes made of glass tubes and metals, which can be sterilized by boiling. The needles can also be sharpened and reused. It can greatly reduce the risk of infection during injection. In order to ensure hygiene and prevent cr...

AI Technical Summary

Problems solved by technology

[0007] (1) When the general electric syringe is injected, due to the large force exerted by the electric method, it is easy to cause the syringe to loosen during the injection process, which is not conducive to safe injection;

[0008] (2) At the same time, when injecting the patient's limbs, it is easy to cause dangerous situations due to the pat

Images