Multifunctional safety vacuum blood drawing ergonomic syringe

An ergonomic and multi-functional technology, applied in infusion sets, syringes, etc., can solve the problems of increasing the possibility of medical staff contracting fatal diseases, medical staff stabbing themselves, and disease infection
CN1463760AInactive Publication Date: 2003-12-31陈晖纮

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
陈晖纮
Publication Date
2003-12-31
Estimated Expiration
Not applicable · inactive patent

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Abstract

The multifunctional safe phlebotomizing syringe includes one hollow needle tube with one eccentric opening in the top and one guide slot in the side, one inner sleeve inside the needle tube with one pressing board and one needle seat, and one double-L shaped needle fixed to the inner sleeve with lower tip in the axis of the needle tube. The present invention may be combined with one vacuum bloodsampling cup, and by means of the said structure the needle may be fixed inside the needle tube or detached conveniently to protect medical staff and protect environment.
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Description

【Technical field】

[0001] The invention relates to a blood-drawing syringe, in particular to a multifunctional and safe vacuum blood-drawing syringe conforming to ergonomics. [Background of the invention]

[0002] For general medical institutions, it is common and frequent work to conduct blood analysis tests on patients, to understand the bacteria or diseases infected by patients through blood analysis, and to detect whether the physiological functions of the human body are normal. After drawing blood from the patient, the medical staff often need to cover the needle back to the needle head. This action often causes the medical staff to accidentally stab themselves, increasing the possibility of the medical staff being infected with fatal diseases. Therefore, the choice of blood drawing tools is particularly important.

[0003] In addition, since the syringe and the needle are made of different materials, on the one hand, because the needle is a sharp object, it must be rec...

Claims

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