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A syringe needle ejector for internal medicine

A technology for syringes and detachers, applied in the field of detachers, which can solve the problems of germ infection, easy hand poking and other problems, and achieve the effect of saving manpower

Active Publication Date: 2022-06-28
南京一剪酶生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of the above-mentioned method, which is easy to puncture the hand when taking it out by mistake, and easily cause germ infection after the puncture, the technical problem to be solved by the present invention is to provide a method for directly taking out the needle of the syringe without manual labor. Syringe needle ejector for internal medicine

Method used

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  • A syringe needle ejector for internal medicine
  • A syringe needle ejector for internal medicine
  • A syringe needle ejector for internal medicine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A medical syringe needle escaper, such as Figure 1-6 As shown, it includes an installation pipe 1, a collection bottle 2, a force accumulating mechanism 3, a limit mechanism 4 and a shedding mechanism 5. The bottom of the installation pipe 1 is connected with a collection bottle 2, and the installation pipe 1 is provided with a force accumulating mechanism 3. The mechanism 3 is provided with a limiting mechanism 4 , and the inner and lower part of the installation pipe 1 is provided with a shedding mechanism 5 .

[0027] The force accumulating mechanism 3 includes a guide sleeve 31, a sliding pipe 32, a locking ring 33, a guide pipe 34, a first spring 35, a retaining ring 36 and a fixing pipe 37. The middle part of the installation pipe 1 is connected with a guide sleeve 31, and the guide sleeve 31 slides inside A sliding pipe 32 is connected to the top of the sliding pipe 32, a locking ring 33 is connected to the top of the sliding pipe 32, a guide pipe 34 is slidably...

Embodiment 2

[0032] On the basis of Example 1, as image 3 As shown, it also includes a reset mechanism 6 , the reset mechanism 6 includes a connecting ring 61 and a fifth spring 62 , the upper part of the slide pipe 32 is connected with a connecting ring 61 , and a fifth spring 62 is connected between the connecting ring 61 and the guide sleeve 31 .

[0033] When the slide pipe 32 moves downward, the connecting ring 61 will move downward together, and the fifth spring 62 is compressed. The tube 52 is reset. In this way, there is no need to manually pull the iron tube 52 to reset, which effectively saves manpower.

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Abstract

The invention relates to a detachment device, in particular to a detachment device for a syringe needle used in medicine. The technical problem to be solved by the present invention is how to design a syringe needle ejector for internal medicine that does not need to manually take out the needle of the syringe directly. The present invention provides such a syringe needle release device for internal medicine, which includes: an installation tube, the bottom of which is connected with a collecting bottle; a force storage mechanism, which is arranged on the installation tube; a limit mechanism, which is arranged on the force storage mechanism; The shedding mechanism is arranged at the inner lower part of the installation tube. The present invention takes out the needle of the syringe through the cooperative operation of the power storage mechanism, the limit mechanism and the shedding mechanism, so as to achieve the effect of detaching the needle of the syringe.

Description

technical field [0001] The invention relates to a disengager, in particular to a needle disengager of a medical syringe. Background technique [0002] A syringe is a common medical device. As early as the 15th century, the Italian Cartinel proposed the principle of the syringe. The main use of needles to extract or inject gas or liquid. Syringes can also be used in medical devices, containers, and scientific instruments such as some in chromatography to inject through rubber septa. When injecting, a needle needs to be added to the liquid outlet part of the syringe. After the needle is used, the needle needs to be removed and discarded. [0003] At present, the method of taking out the needle of the syringe is usually to manually pull out the needle of the syringe manually to take out. In the above-mentioned method, when taking out the needle of the syringe manually, it is easy to stab the hand and hurt the hand. The needle is easy to adhere to the needle, such as poking ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/32
CPCA61M5/3205
Inventor 陈彩萍
Owner 南京一剪酶生物科技有限公司