Syringe needle cap fixing device

A technology for fixing devices and syringes, applied in the field of medical devices, can solve problems such as poor operation, needle stick injuries, increased difficulty and danger of medical operations, and achieve the effects of avoiding needle stick injuries, convenient and quick process, and improving efficiency

Inactive Publication Date: 2020-06-23
PANZHIHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is relatively easy to remove the sleeve, just use your thumb and forefinger to peel it off, but it is not easy to operate when returning the sleeve, because the needle cap is generally in a flat state after being removed, and it is difficult to pick up the needle cap with one hand. Cause needle-stick injuries, disease transmission and other hazards, increasing the difficulty and danger of medical operations

Method used

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  • Syringe needle cap fixing device
  • Syringe needle cap fixing device

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] Such as figure 1 , figure 2 As shown, the present invention includes a fixed frame 1 and a C-shaped bayonet 2 arranged on the fixed frame 1. The inner middle part of the C-shaped bayonet 2 is provided with an annular groove 3, and the inner diameter of the C-shaped bayonet 2 is the same as The upper and middle outer diameters of the syringe needle cap are the same, the opening of the C-shaped bayonet 2 is larger than the outer diameter of the syringe needle handle, and the inner diameter of the annular groove 3 is the same as the outer diameter of a circle of bosses at the opening of the syringe needle cap.

[0016] The practical process of the present invention is: use the fixed frame 1 to fix the whole device on the treatment cart in advance, when the cap removal operation is required, the needle cap end of the syringe is inserted from the top of the C-shape...

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Abstract

The invention discloses a syringe needle cap fixing device in the field of medical instruments. The syringe needle cap fixing device includes a fixing frame and a C-shaped bayonet arranged on the fixing frame; an annular groove is arranged at the middle of the inner side of the C-shaped bayonet; the inner diameter of the C-shaped bayonet is the same as the outer diameter of the middle and upper portions of the syringe needle cap; the opening of the C-shaped bayonet is larger than the outer diameter of the syringe needle handle; and the inner diameter of the annular groove is the same as the outer diameter of a ring of protrusion at the opening of the syringe needle cap. The beneficial effects of the syringe needle cap fixing device are as follows: the C-shaped bayonet with the annular groove is arranged, therefore, when removing the cap, the needle cap is inserted from top to bottom, the annular groove is used for locking the protrusion at the opening of the needle cap, and then the cap is removed; and when sleeve back, the syringe needle is inserted into the needle cap, and then the syringe needle is forced downward so that the needle cap is separated from the annular groove and then taken out from the opening of the C-shaped bayonet to complete the sleeve back operation; and therefore, the whole process is convenient and quick, the efficiency of medical staff to take caps andreturn caps with one hand is improved, and the risk of hands being injured by needles is effectively avoided.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a syringe needle cap fixing device. Background technique [0002] At present, medical staff generally require one-handed operation when taking medicine and injecting with a syringe, and one of the more troublesome steps is taking and returning the needle cap of the syringe. It is relatively easy to remove the sleeve, just use your thumb and forefinger to peel it off, but it is not easy to operate when returning the sleeve, because the needle cap is generally in a flat state after being removed, and it is difficult to pick up the needle cap with one hand. Cause needle stick injury, disease transmission and other hazards, increasing the difficulty and danger of medical operations. Contents of the invention [0003] In order to overcome the above-mentioned disadvantages in the existing one-handed operation for taking and returning the cover, the technical problem to be solved by th...

Claims

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Application Information

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IPC IPC(8): A61M5/32
CPCA61M5/3204A61M5/3213A61M2005/3215
Inventor 秦会文易聪
Owner PANZHIHUA UNIV
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