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Acupuncture device

A technology of an acupuncture device and a needle holder, which is applied to needles, instruments introduced into the body, etc., can solve the problem of easy rebound of the needle cover, and achieve the effects of improving safety, skin comfort and convenient operation.

Active Publication Date: 2019-06-25
SHANGHAI JINTA MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an acupuncture device to overcome the defect that the needle sleeve is easy to rebound in the existing acupuncture device

Method used

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Embodiment Construction

[0036] A preferred embodiment will be given below, and the present invention will be described more clearly and completely in conjunction with the accompanying drawings.

[0037] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, an acupuncture device includes a needle base 10 and a needle head 20 connected to the front end of the needle base 10, a first sleeve 30 is slid above the needle base 10, and a second sleeve is slid above the first sleeve 30. 40; a protrusion 11 is provided on the upper surface of the needle base 10, a through hole 31 is provided at the rear end of the first sleeve 30, and an elastic limiting part 32 is provided in the through hole 31, when the protrusion 11 moves to the through hole 31 When between the inner wall of the elastic restriction part 32 and the free end of the elastic restriction part 32, the elastic restriction part 32 restricts the protrusion 11 to move towa...

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Abstract

The invention discloses a puncture device. The puncture device comprises a needle base and a needle head arranged in the needle base, wherein a first sleeving part is glidingly arranged above the needle base, and a second sleeving part is glidingly arranged above the first sleeving part; at least one bulged part is arranged on the upper surface of the needle base, a through hole is formed in the rear end of the first sleeving part, at least one elastic limiting part is arranged in the through hole, and when the bulged part moves to the position between the inner wall of the through hole and the free end of the elastic limiting part, the elastic limiting part restrains the bulged part from moving towards the fixed end of the elastic limiting part; a limiting mechanism is further arranged between the first sleeving part and the second sleeving part. After the puncture device is used, the needle head can be quickly covered with the sleeving part above the needle base, the sleeving part is firmly connected with the needle base, the rebounding phenomenon of the sleeving part cannot occur, and the safety of the product is effectively improved.

Description

technical field [0001] The invention relates to an acupuncture device. Background technique [0002] Acupuncture devices, such as intravenous needles, are available which are generally single use. After use, the needling device needs to be disposed of as medical waste. When the acupuncture device is discarded, in order to prevent the needle used as the acupuncture device from injuring people or objects, a needle cover is usually added to the needle seat. However, the existing acupuncture device has the defect that the needle cover is easy to rebound, resulting in leakage of the needle. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an acupuncture device in order to overcome the defect that the needle cover is easy to rebound in the existing acupuncture device. [0004] The present invention solves the above technical problems through the following technical solutions: [0005] An acupuncture device, which in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/158
Inventor 毛亚凌
Owner SHANGHAI JINTA MEDICAL
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