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Disposable anti-recovering puncture type sterile injection needle

A one-time, stab-type technology, applied in the field of medical devices, can solve problems such as easy stabbing of fingers, and achieve the effect of improving work efficiency and quality, feeling happy, and having no psychological burden.

Inactive Publication Date: 2018-08-28
THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a disposable anti-recovering puncture-type sterile injection needle to overcome the problem in the prior art that it is easy to prick fingers during the return operation.

Method used

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  • Disposable anti-recovering puncture type sterile injection needle
  • Disposable anti-recovering puncture type sterile injection needle
  • Disposable anti-recovering puncture type sterile injection needle

Examples

Experimental program
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Embodiment Construction

[0030] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, but not for limiting the protection scope of the present invention.

[0031] As shown in the figure, the disposable anti-recovering stab wound type sterile injection needle of this embodiment includes a syringe 16 and a needle 17, and also includes an anti-recovering stab wound structure, and the anti-recovering stab wound structure includes a fixing seat 1. The needle cap 2 movably fixed on the fixed seat 1 and the rotating structure arranged between the two can rotate the needle cap 2 out of the fixed seat 1. The fixed seat 1 includes the fixed end 101 of the syringe and the fixed end of the needle cap 102, the fixed end 101 of the syringe is sealed and fixed to the syringe 16, the fixing seat 1 is provided with a needle 17 fixing hole...

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PUM

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Abstract

The invention discloses a disposable re-covering-puncture-preventing type sterile injection needle and belongs to the technical field of medical instruments. The injection needle comprises a syringe and a syringe needle and further comprises a re-covering-puncture-preventing type structure which comprises a fixing base, a needle cap movably fixed to the fixing base and a rotating structure which is arranged between the fixing base and the needle cap and can rotate the needle cap out of the fixing base. Due to the re-covering-puncture-preventing type structure, a medical worker can freely perform re-covering operation, the fingers of the medical worker will not be punctured, the safety of the injection needle can be improved, and the medical worker is happy and free of psychological load so that work efficiency and quality can be improved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a disposable sterile injection needle that prevents stab wounds from returning to the sleeve. Background technique [0002] Existing injection needles are usually covered with injection needle protectors to prevent the needles from being contaminated and causing harm to medical staff before use. Medical staff take it off when injecting, and put it back on to conceal it after the injection is completed. The needle is used to prevent injuries, but since the protective sleeve and the syringe do not limit each other, it is easy to prick fingers during the operation of returning the sleeve, which brings psychological burden to the medical staff and affects the operation efficiency and work quality. [0003] Therefore, it is necessary to improve the structure of the existing injection needles, increase the anti-stab structure, and the fingers of the medical staff wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/178A61M5/32
CPCA61M5/178A61M5/3202A61M5/3213
Inventor 肖云云
Owner THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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