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Medical needle with puncture wound prevention

A technology of needles and needle plugs, which is applied in the field of medical equipment, can solve the problems of ineffective protection of medical staff and patients, unfavorable environmental protection, and needle-stick injuries, and achieve the effect of reducing medical waste and the incidence of needle-stick injuries

Inactive Publication Date: 2014-05-14
蒋梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Before the present invention was made, clinically common puncture needles had to pull out the protective needle cap to expose the needle before puncture. After the infusion, the exposed state of the needle could easily cause needle-stick injuries, which could not effectively protect the safety of medical staff and patients. , in addition, more medical waste is likely to be generated after the needle guard is discarded, which is not conducive to environmental protection

Method used

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  • Medical needle with puncture wound prevention
  • Medical needle with puncture wound prevention

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0016] see figure 1 : A kind of needle head that is used for preventing needle sticks in medical treatment of the present invention comprises steel needle 2, pin bolt 3, needle handle 1, needle guard cap 4, and steel needle 2 is connected on the pin pin 3, and needle guard cap 4 is A hollow circular tube is nested outside the steel needle 2 and the needle pin 3, and its length is the length from the tip of the needle to the bottom of the pin pin 3. The hollow tube is provided with a channel 5, which is a long thin strip The slot is located in the middle of the hollow tube, the length of the channel 5 is at least the length from the needle tip to the bottom of the needle handle 1, and the needle handle 1 passes through the channel 5 to connect with the pintle 3.

[0017] During infusion or blood collection, the needle handle 1 is pushe...

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PUM

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Abstract

The invention relates to a medical needle with puncture would prevention. The medical needle comprises a steel needle, a needle plug, a needle handle and a needle protecting cap. The steel needle is connected onto the needle plug, the needle protecting cap is a hollow circular tube and sleeves the steel needle and the needle plug, a channel is arranged in the hollow circular tube, and the needle handle penetrates the channel to be connected with the needle plug. By the arrangement, the medical needle can be safely inserted into the needle protecting cap before or after puncture, so that puncture wounds can be effectively avoided.

Description

technical field [0001] The invention relates to a medical device, in particular to a needle used for preventing needle-stick injuries in medicine. Background technique [0002] Before the present invention was made, clinically common puncture needles had to pull out the protective needle cap to expose the needle before puncture. After the infusion, the exposed state of the needle could easily cause needle-stick injuries, which could not effectively protect the safety of medical staff and patients. , In addition, after the needle protective cap is discarded, it is easy to cause more medical waste, which is not conducive to environmental protection. Contents of the invention [0003] The purpose of the present invention is to provide a needle used for preventing needle stick injury in medical treatment, so that the steel needle can be safely nested in the needle protective cap before and after puncture, and before and after treatment, so as to effectively prevent being stabb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/158A61B5/15A61B17/34
Inventor 蒋梅
Owner 蒋梅
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