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Self-destructive vaginal dilator

A vaginal dilating and self-destructing technology, applied in surgery and other fields, can solve problems such as disease infection, achieve simple operation, ingenious device structure design, and improve work efficiency

Inactive Publication Date: 2020-02-21
稳健平安医疗科技(湖南)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Vaginal dilators are widely used in clinical gynecological examinations. Conventional products can return to their original positions after use. If they are reused, they will easily lead to disease transmission.

Method used

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  • Self-destructive vaginal dilator

Examples

Experimental program
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Effect test

Embodiment 1

[0026] see Figure 1 to Figure 5 , the present invention provides a self-destructing vaginal dilator, an upper lobe 1, which includes an upper lobe front end 11 and an upper petiole end 12 connected to the upper lobe front end 11, and a through hole 3 is opened on the upper petiole end 12; it also includes a lower lobe Leaf 2, which is rotationally connected with upper leaf 1 through rotating shaft 4; lower leaf 2 includes lower leaf front end 21 and lower petiole end 22 connected with lower leaf front end 21, and lower petiole end 22 is provided with screw rod 5, and screw rod 5 is connected with lower leaf handle end 22. The connecting part of the petiole end 22 is cylindrical without thread; the screw rod 5 is movably inserted in the through hole 3; the screw rod 5 is provided with a nut 6 threadedly matched with the screw rod 5; the nut 6 is arranged in the through hole 3 away from the lower petiole end 22 direction, and the diameter of the nut 6 is larger than the diamete...

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PUM

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Abstract

The invention provides a self-destructive vaginal dilator. Compared with the prior art, the vaginal dilator comprises an upper leaf and a lower leaf, wherein the upper leaf comprises an upper leaf front end, and an upper leaf handle end connected with the upper leaf front end, the upper leaf handle end is provided with a through hole, the lower leaf is rotationally connected with the upper leaf through a rotating shaft, the lower leaf comprises a lower leaf front end, and a lower leaf handle end connected with the lower leaf front end, a screw is arranged on the lower leaf handle end, the screw is movably inserted in the through hole, the screw is provided with a nut matched with threads of the screw, the nut is arranged on the outer side, away from the direction of the lower handle end, of the through hole, the diameter of the nut is greater than the diameter of an outside opening of the through hole, the screw comprises an adjustment section matched with threads of the nut, and a retreating-stopping section connected with the adjustment section, and the thread diameter of the retreating-stopping section is greater than the thread diameter of the adjustment section. Compared withthe prior art, the vaginal dilator can adjust an expansion angle, and can realize self-destruction after use, and the transmission of diseases caused by repeated use of the apparatus is avoided. The apparatus has ingenious structure design and simple operation, can realize one-handed operation, and improves work efficiency.

Description

technical field [0001] The invention relates to the technical field of obstetrics and gynecology instruments, in particular to a vaginal dilator capable of self-destructing after use. Background technique [0002] Vaginal dilators are widely used in clinical gynecological examinations. Conventional products can be restored to their original positions after use. If they are reused, they will easily lead to the infection of diseases. [0003] Therefore, there is an urgent need for a vaginal dilator that can self-destruct after use to avoid repeated use. Contents of the invention [0004] The object of the present invention is to overcome the defects of the prior art and provide a vaginal dilator capable of self-destructing after use. [0005] To achieve the above object, the present invention provides a self-destructing vaginal dilator, comprising: [0006] The upper leaf, which includes the front end of the upper leaf and the upper petiole end connected to the front end o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/32
CPCA61B1/32
Inventor 刘青山
Owner 稳健平安医疗科技(湖南)有限公司
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