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Scalp needle for infusion tube to prevent needle stick injury

A scalp acupuncture and effective technology, applied in the field of medical appliances, can solve the problems of easy falling and loss, accidental stab wounds of nurses, etc., and achieve the effect of avoiding accidental falling and loss, and protecting accidental stab wounds.

Active Publication Date: 2022-02-22
THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the current scalp needles for infusion tubes use independent needle covers, they are easy to fall and lose, which may cause accidental stabbing of nurses when arranging the infusion tubes. Based on this, we propose a needle-stick prevention device Scalp needle for infusion tube

Method used

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  • Scalp needle for infusion tube to prevent needle stick injury
  • Scalp needle for infusion tube to prevent needle stick injury
  • Scalp needle for infusion tube to prevent needle stick injury

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1-4 , a scalp needle for infusion tubes to prevent needle stick injury, comprising a needle head 1, a needle base 2, a needle wing 3 and a hose 4, the needle wing 3 is fixedly installed on the outer surface of the needle base 2, and the needle head 1 is slidably installed On the inner wall of the needle base 2, a transition tube 5 is arranged between the flexible tube 4 and the needle base 2, the transition tube 5 is fixedly installed on the outer surface of the needle base 2, and the flexible tube 4 is fixedly installed on the transition tube 5 On the outer side of the transition tube 5, the end of the transition tube 5 away from the needle base 2 is provided with a through hole 6, and the end of the needle 1 located in the transition tube 5 is fixedly installed with a sealing slider 7, and the sealing slider 7 is slidably installed On the inner wall of the transition pipe 5, a number of magnetic blocks 8 uniformly arranged along the circumference are e...

Embodiment 2

[0028] Such as Figure 5 , the difference between this embodiment and embodiment 1 is that: the needle head 1 is fixedly installed at the end of the transition tube 5, a protective sleeve 19 is slidably installed on the inner wall of the needle hub 2, and the protective sleeve 19 is sleeved on the Outside the needle 1, the two ends of the protective sleeve 19 are fixedly installed with the second sealing slider 20 and the limit block 21 respectively, and the second sealing slider 20 is slidably installed on the inner wall of the transition tube 5, and the second sealing The corresponding surface of the slider 20 in contact with the transition pipe 5 is embedded with a number of magnetic blocks 8 evenly distributed along the circumference, and the outer surface of the hose 4 is slidingly sleeved with a positioning assembly for limiting the position of the protective sleeve 19; through The protective cover 19 is set, and under the action of the positioning component, the protect...

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PUM

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Abstract

The invention discloses a scalp needle for transfusion tubes which can prevent needle stab wounds, which comprises a needle head, a needle seat, a needle wing and a flexible tube. A transition tube is arranged between the flexible tube and the needle seat. A through hole is opened at the end, and a sealing slider is fixedly installed at the end of the needle, and the sealing slider is slidably installed on the inner wall of the transition tube. To the uniformly arranged magnetic blocks, the outer surface of the hose is slidingly sleeved with a positioning assembly for limiting the position of the needle; the present invention sets the transition tube and the sealing slider, and under the action of the positioning assembly, drives the sealing slider in the The transition tube moves, and then realizes the purpose of storing the scalp needle in the transition tube when it is not in use, and leading the scalp needle out when the scalp needle is in use, so as to form an integrated structure of the use state and protection state of the scalp needle, avoiding the use of independent Cases are subject to accidental drops and losses.

Description

technical field [0001] The invention belongs to the field of medical appliances, and in particular relates to a scalp needle for an infusion tube which prevents needle stick injury. Background technique [0002] A large number of domestic studies have proved that nurses are a high-risk occupational group for blood-borne diseases, and wounds caused by cuts and needle sticks are often seen on the hands of nurses. [0003] Since the current scalp needles for infusion tubes use independent needle covers, they are easy to fall and lose, which may cause accidental stabbing of nurses when arranging the infusion tubes. Based on this, we propose a needle-stick prevention device Infusion tube with scalp needle. Contents of the invention [0004] The object of the present invention is to provide a needle-stick-proof scalp needle for infusion tubes, so as to solve the problems raised in the above-mentioned background technology. [0005] To achieve the above object, the present inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/158
CPCA61M5/158
Inventor 郝洁李培岭王明莹张洁黄倩王丽娜
Owner THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV