Storage device for pen type blood taking needle

A storage device and blood collection needle technology, applied in blood sampling devices, medical science, sensors, etc., can solve the problems of accidentally injuring operators, and achieve the effects of easy processing, avoiding falling, and convenient and smooth operation

Pending Publication Date: 2022-01-07
FUZHOU KANGLITE MEDICAL APP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of blood collection needle needs to be put back into the puncture needle tube protective cover process d

Method used

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  • Storage device for pen type blood taking needle
  • Storage device for pen type blood taking needle
  • Storage device for pen type blood taking needle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A pen of a pen, including a mixing needle combination device and a storage device including a tumor needle, a tubular holder, and a needle base, and the storage device comprises a needle. Machine, spring, spring seat, limited slide and storage sleeve;

[0035] The needle holder is a hollow column, and the inner ridges in the hollow columnar body are provided with the inner tie with the bloodlet needle, and a lap flange is provided in the outer peripheral surface of the hollow columnar body, and the side of the flange is provided. The outer peripheral surface of the hollow columnar body is provided with a stop-biblus extending along the hollow columnar axis, and a ring flange is provided on the outer peripheral surface of the hollow columnar body on the other side of the flange. The end surface near the stop flange is a vertical surface perpendicular to the axis of the hollow column, and the end surface of the annular flange is a conical surface having an inclination angle; ...

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PUM

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Abstract

The invention discloses a storage device for pen type blood taking needle, which comprises a blood taking needle combination device and a storage device, a storage sleeve of the storage device comprises a section of hollow sleeve, one end of the hollow sleeve is provided with a hooking elastic protruding receding arm used for receding of a hooking elastic arm of a needle taking device, ball holes used for installing balls and communicating the inner wall and the outer wall of the hollow sleeve is further formed in the pipe arm at the end, provided with the hooking elastic protruding clamping receding arm, of the hollow sleeve, and the balls roll in the ball holes and protrude out of the inner wall and the outer wall of the hollow sleeve. According to the blood taking needle storage device, the ball structure is adopted to replace a locking elastic arm structure of an original patent, so that the storage sleeve is easier to machine, meanwhile, the requirement for the material of the storage sleeve can be lowered, and meanwhile, the ball structure is adopted, so that the needle taking operation of a needle taking device is more convenient, faster and smoother.

Description

Technical field [0001] The present invention relates to a blood collection device, in particular a pen, a pen, a hosted needle storage device. Background technique [0002] Clinically, there is a pen vacuum blood collection needle in a generally used, which is secured to the needle, the needle tube and the blood collection needle, and the sealing sleeve, the sealing sleeve, the sealing sleeve. There is a tight outer screw in the outer schopperifier fixed end, and it is used with a cylindrical holding needle. It is provided with a tissue needle to tie the inside twice and the other end is completely open for vacuum. The blood collection storage tube is inserted. Before the blood collection, remove the blood collection needle protective sleeve, expose the blood collection end and the needle tie, and insert the tightener tightening, and then remove the outer protective sleeve of the puncture needle, so that the mixed needle assembly is completed. When the blood is filled, the punctu...

Claims

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Application Information

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IPC IPC(8): A61B5/15A61B5/154
CPCA61B5/15003A61B5/150572A61B5/150625A61B5/150595A61B5/150633A61B5/150732A61B5/154
Inventor 陈永曦
Owner FUZHOU KANGLITE MEDICAL APP CO LTD
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