Mistaken-pull prevention spiral infusion apparatus convenient and quick to dismount

A screw-type, anti-misuse-pulling technology, applied in the field of infusion sets, can solve the problems of hidden dangers of contamination, prolapse of the plug needles of infusion sets, affecting infusion treatment, etc., so as to reduce infusion reactions and side effects, improve infusion safety, and improve infusion safety. Effect

Inactive Publication Date: 2015-07-08
蒋星美
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a front-line medical staff, the applicant often encounters children and the elderly accidentally pulling or shaking or pulling the infusion set during the infusion process, causing the pin at the upper end of the infusion set to come out of the cap or plug of the infusion bottle or bag. Cause the infusion to be interrupted, and there is a potential contamination after the infusion set plug needle falls off, and the infusion bottle or infusion bag cannot be inserted again, which affects the complete and effective infusion treatment

Method used

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  • Mistaken-pull prevention spiral infusion apparatus convenient and quick to dismount
  • Mistaken-pull prevention spiral infusion apparatus convenient and quick to dismount

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with drawings and embodiments.

[0020] figure 1 Shown: an anti-dropping, accidental pull out infusion set, including a plug needle 1, a hose 5, a drip funnel 6, a flow regulator 8 and an infusion needle 11, the plug needle 1 includes a tapered pin 2 and a pin seat 3, The outer conical surface of the conical pin 2 is provided with more than one thread or spiral groove 4. During use, the conical pin 2 passes through the cover 13 of the infusion bag 12 and is inserted into the infusion bag 12, and the spiral groove 4 is screwed into the plastic or Inside the rubber stopper / cap, the threads are seized.

[0021] figure 2 Another embodiment shown is an anti-dropping and mistakenly pulling out infusion set, including a plug needle 1, a claw 4, a hose 5, a dripping funnel 6, a clip 7, a flow regulator 8, a filter 9, and a connector 10 and an infusion needle 11, the plug needle 1 includes a conical pin 2 a...

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Abstract

The invention relates to a mistaken-pull prevention spiral infusion apparatus convenient and quick to dismount. The mistaken-pull prevention spiral infusion apparatus comprises a plug needle, a drip chamber, a flow regulator and an infusion needle, wherein the plug needle comprises a conical thrusting needle and a thrusting needle seat, the conical thrusting needle is connected to the thrusting needle seat, and more than one circle of threaded or spiral grooves are formed in the outer conical face of the conical thrusting needle. An infusion bottle/bag is engaged and connected by adopting the threaded or spiral grooves formed in the outer conical face of the conical thrusting needle of the plug needle, the infusion apparatus can be effectively fixed, the plug needle of the infusion apparatus can be prevented from mistakenly pulled out or dropping out of the infusion bottle/bag, and safe, complete and effective infusion treatment can be ensured.

Description

technical field [0001] The invention relates to an infusion set, in particular to a mis-extraction-proof spiral type convenient detachable infusion set. Background technique [0002] An infusion set, as the name suggests, is a medical device for infusion. The method of use is to hang the liquid in the bottle or the infusion bag at a high place, and use the action of gravity to make the liquid flow into the vein through the hose of the infusion set. The flow rate is determined by the flow regulator placed on the hose. Carry out manual adjustment, the index of adjustment is to see the drop speed (drop / min) in the dropper. As a front-line medical staff, the applicant often encounters children and the elderly accidentally pulling out or shaking or pulling the infusion set during the infusion process, causing the pin at the upper end of the infusion set to come out of the cap or plug of the infusion bottle or bag. The infusion is interrupted, and there is a hidden danger of con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/14
CPCA61M5/14A61M5/1626A61M5/165A61M5/16804
Inventor 蒋星美张琴
Owner 蒋星美
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