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Self-closed medical injection transfusion pipe

An infusion tube and self-closing technology, applied in the field of medical injection infusion tube and self-closing medical injection infusion tube, can solve the problem of difficult to see the dripping situation, and achieve the effect of simple structure, flexible use and good effect.

Inactive Publication Date: 2006-08-09
胡万荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this technology is that the ball plug is always floating on the liquid surface of the Murphy dropper, making it difficult to see the dripping situation in the Murphy dropper

Method used

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  • Self-closed medical injection transfusion pipe
  • Self-closed medical injection transfusion pipe
  • Self-closed medical injection transfusion pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The following are indicators of the key technical features of this embodiment:

[0023] The watertight elastic substance is rubber;

[0024] The top, bottom and height of the funnel portion of the Murphy Dropper 4 are 14mm, 4mm and 25mm, respectively;

[0025] The diameter of the opening 40 is between 4mm and 8mm;

[0026] The diameter of the ball plug 43 is between 5mm and 10mm;

[0027] Watertight connections are glued.

Embodiment 2

[0029] Except that the ball plug 43 is a hollow ball, the indexes of other key technical features are exactly the same as those of Embodiment 1.

Embodiment 3

[0031] Except that the watertight elastic material is a soft plastic, the indexes of other key technical features are exactly the same as those in Example 1.

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Abstract

This invention is auto close medical use inject infusion pipe, it belongs to medical use inject infusion technique fields. The pipe is the amelioration of existing mofei burette, one hole is opened on up part of the burette, a peltry with inside ball storage piston is covered on it. the structure of the pipe is simple and is easy to realize, and it is flexible and its effect is good. It is propitious to make up inject infusion with medical bottle or bag and ventiduct to inject liquor in the bottle or bag into patient.

Description

technical field [0001] The invention relates to a self-closing medical injection transfusion tube, specifically, a medical injection transfusion tube equipped with a device for automatically stopping the drip when the infusion is exhausted, and belongs to the technical field of medical injection transfusion. Background technique [0002] Medical injection infusion tube, commonly known as infusion leather tube, is used to inject the medicinal solution in the medicine bottle or medicine bag into the patient's vein by drip. The traditional infusion tube consists of a medicine needle, a first tube, a Murphy dropper, a second tube, a flow regulator, a third tube, a coupler, a micro tube and an injection needle: the first tube The two ends are respectively set on the liquid inlet tube of the medicine taking needle and the upper joint of the Murphy dropper, one end of the second leather tube is set on the lower joint of the Murphy dropper, and the other end of...

Claims

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Application Information

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IPC IPC(8): A61M5/175A61M5/40
Inventor 胡万荣
Owner 胡万荣
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