Self-injection device for medical purpose

Abstract

The invention discloses a self-injection device for medical purpose, which comprises a injection syringe part and a cap matched with the injection syringe part, wherein the cap is used for covering the upper part of the injection syringe part to protect the exposed syringe needle; the injection syringe part comprises a syringe needle cylinder integrated with a syringe needle, a cylindrical syringe needle outer casing, a injection push rod and a rubber piston arranged at the front end of the injection push rod; the syringe needle cylinder can be closely connected with the cylindrical syringe needle outer casing; and when the syringe needle cylinder is closely connected with the cylindrical syringe needle outer casing, the syringe needle can be exposed out of the syringe needle cylinder to facilitate injection. Through the adoption of the structure, the device provided by the invention can provide convenience for a patient to carry out self intramuscular injection, and the device is provided with a hemostatic and disinfectant bandage to facilitate disinfection and hemostasis for the injection port after injection and prevent infection.

Description

technical field [0001] The invention relates to medical injector technology, in particular to a medical self-injection device. Background technique [0002] At present, with the continuous improvement of the medical level of countries all over the world, people have new requirements for the hygiene and convenience of medical supplies. For a long time, infections in the medical process have occurred continuously. Whether it is a medical staff or a patient, the route of infection is nothing more than direct infection or indirect infection. Among them, most of the indirect infection is caused by unclean or improper use of medical equipment. . Take the syringe as an example: it is one of the most frequently used medical devices in the clinic, and it is also a device that comes into direct contact with patients. Before the traditional syringe is used, it is necessary to sterilize the site where the patient needs to be injected with alcohol cotton, and then use medical cotton ba...

AI Technical Summary

Problems solved by technology

However, when operating the above steps, there are often negligence

For example, in the process of hemostasis after injection, improper operation may lead to incomplete hemostasis or infection

And, along with the sickness rate of various diseases that need to often inject medicines to improve, more and more patients need often carry out injection treatment, and existing common injection syringe is not convenient for patient to carry out self-injection, needs to rush to the hospital for injection or by Assisting others to inject, consumes a lot of time and money, and is very inconvenient

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