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Transfusion needle pulling forceps capable of preventing needle stick injury

A needle forceps and forceps tip technology, applied in the field of infusion needle pulling forceps, can solve the problems of easily stabbing the hands of medical staff and the like

Active Publication Date: 2020-11-03
十堰市太和医院(湖北医药学院附属医院)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide an infusion needle puller for preventing needle stab wounds, so as to solve the problem in the prior art that the infusion needles are easy to stab the hands of medical staff during the process of pulling out the needles.

Method used

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  • Transfusion needle pulling forceps capable of preventing needle stick injury
  • Transfusion needle pulling forceps capable of preventing needle stick injury
  • Transfusion needle pulling forceps capable of preventing needle stick injury

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1, basically as attached figure 1 , figure 2 and image 3 Shown: a needle stick-proof infusion needle extractor, including a pliers body 1 connected by a hinge joint 4 in the middle. The hinge joint 4 divides the pliers body 1 into a slender pliers handle and a stubby pliers tip 3. The end of the pliers handle is integrally formed with a ring finger cuff 2, the pliers tip 3 is seen as a V shape and the tip of the pliers tip 3 is smooth and blunt. The forceps tip 3 includes a clamping bite body 5 and a cutting bite body 6 arranged side by side in order from the side. The pincer tip 3 between the clamping bite body 5 and the cutting bite body 6 is provided with a positioning notch 7, the width of the positioning notch 7 is 8 mm, and a needle narrowing mechanism is provided in the positioning notch 7. The surface of the clamping bite body 5 is coated with a dark coating. The clamping bite body 5 includes two clamping occlusal surfaces. Both clamping occlusal surfac...

Embodiment 2

[0029] Embodiment 2. The difference between this embodiment and embodiment 1 lies in the combination of Image 6 , Figure 7 As shown, the clamp tip 3 between the clamping bite body 5 and the cutting bite body 6 is not provided with a positioning notch 7, which is combined Picture 8 , Picture 9 As shown, the two occlusal surfaces of the pliers tip 3 between the clamping bite body 5 and the shear bite body 6 are provided with sliding grooves 15, the spring 11 and the claw 10 are both located in the sliding groove 15, and the claw hook 10 is horizontal. Across the occlusal interface of the pliers tip 3, when the pliers tip 3 is engaged, the hook tip and the handle end of the claw 10 are respectively located in a sliding groove 15 and the cable 8 is inserted through the bottom of the sliding groove 15. A horizontal blocking rod 16 is provided between the clamping bite body 5 and the claw hook 10. One end of the blocking rod 16 is integrally formed on half of the pliers tip 3, and...

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Abstract

The invention discloses a pair of transfusion needle pulling forceps capable of preventing needle stick injury in the field of medical instruments. The transfusion needle pulling forceps comprise a forceps body with a hinge joint in the middle, wherein finger sleeves are arranged at one end of the forceps body, forceps tips are arranged at the other end of the forceps body, the forceps tips comprise a clamping occlusion body, a needle retracting mechanism and a shearing occlusion body which are sequentially arranged side by side, the needle retracting mechanism comprises a claw hook which is slidably arranged along the forceps body, the claw hook is connected with an elastic piece and an inhaul cable, the inhaul cable is connected with a pull ring, and a containing groove is formed below the claw hook. The problem that in the prior art, hands of medical staff are prone to being stabbed in the needle pulling process of a transfusion needle can be solved.

Description

Technical field [0001] The invention relates to the field of medical equipment, in particular to an infusion needle extractor capable of preventing needle stick injuries. Background technique [0002] In the course of diagnosis, treatment and nursing, medical personnel contact with toxic, harmful or pathogens and other health-damaging or even life-threatening substances resulting in occupational exposure, especially when the blood and body fluids of infectious pathogen carriers or patients contaminate the skin, mucous membrane, or Needles and other sharps contaminated with blood and body fluids containing infectious pathogens pierce the skin. In medical and health-related institutions, occupational exposure to blood-borne pathogens is mainly caused by injuries caused by needles and other sharp objects. Sharp weapon injuries are the main way for medical staff to be exposed to blood-borne diseases. They can transmit more than 20 blood-borne diseases. Among them, the most harmful p...

Claims

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Application Information

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IPC IPC(8): A61M5/158B25B7/00
CPCB25B7/00A61M5/158A61M2005/1583
Inventor 陈新河王娜娜彭民金胡荍廖汉林罗清钦来瑞平姚璇符湘云
Owner 十堰市太和医院(湖北医药学院附属医院)
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