Disposable sterile syringe with sheath included

A sheath tube and syringe technology, applied in the field of medical equipment, can solve the problems of needle pollution, accidental needle stick injury, contaminated needles, etc., achieve good biodegradability, avoid cross-infection, and good tensile properties
CN104399154BInactive Publication Date: 2017-10-20解丹
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
解丹
Publication Date
2017-10-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the field of medical equipment and discloses a disposable sterile syringe comprising a protection sleeve tube. The disposable sterile syringe comprises a handle, a push rod, a syringe, the protection sleeve, a needle and a sleeve needle cap. The disposable sterile syringe is characterized in that the needle and the syringe are integrated and cannot be separated; the outer sleeve tube is located outside the syringe; the outer sleeve tube is pushed towards the direction of the needle so as to cover the integral needle when the suction of the medicine liquid is achieved. According to the disposable sterile syringe comprising the protection sleeve tube, the structure is simple, the use is convenient, the needle puncture caused by needle cap back sleeving can be effectively avoided, the aseptic condition of the needle can be convenient to maintain before injection, the needle puncture caused by the needle separation can be avoided after the injection, and the certain application value is achieved.
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Description

technical field

[0001] The invention belongs to the field of medical equipment and relates to a disposable aseptic syringe including a sheath tube; the invention also relates to a sheath tube and a preparation method thereof. Background technique

[0002] Needlestick injury is one of the occupational diseases in medical and nursing work, which can cause a variety of blood-borne diseases. Nurses are the group with the highest incidence of needlestick injuries in hospitals. Therefore, how to avoid frequent needlestick injuries has important clinical significance.

[0003] The main causes of needlestick injuries are: After the nurse finishes a certain operation, she fails to return the syringe needle to the needle cap, and puts it aside at will, resulting in stabbing herself or others during the next operation; When returning the needle cap, it is more casual, not enough attention is paid, and the finger is stabbed; The used syringe needle was not immediately disposed of i...

Claims

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