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Testicular descent grasping forceps for cryptorchidism surgery

A technology for testicular descent and surgery, which is applied in the field of medical equipment to achieve the effects of reducing damage, reliable grasping, and large fixation area

Inactive Publication Date: 2016-10-12
SHANGHAI FIRST PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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Method used

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  • Testicular descent grasping forceps for cryptorchidism surgery
  • Testicular descent grasping forceps for cryptorchidism surgery
  • Testicular descent grasping forceps for cryptorchidism surgery

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Please refer to figure 2 and image 3 , figure 2 It is a structural schematic diagram of the testis 8 descending grasping forceps for cryptorchidism operation of the present invention. image 3 It is a schematic diagram of the structure of the testis 8 descending grasping forceps for cryptorchidism surgery in the front view direction of the present invention. A kind of testis 8 descending grasping forceps for cryptorchidism operation, the testis 8 descending grasping forceps for cryptorchidism operation, the length of 25cm; The testis 8 descending grasping forceps for cryptorchidism operation includes pincer head device, pincer rod device; Described forceps The head device is fixedly connected to one end of the pincer rod device; the pincer head device includes a first snare ring 1, a second snare ring 2, a first clamping arm 11, and a second clamping arm 21; the first snare Both the ring 1 and the second snare ring 2 are semicircular; the outlines of the first sna...

Embodiment 2

[0055] Please refer to image 3 , image 3 It is a structural schematic diagram of another testis 8 descending grasping forceps for cryptorchidism operation of the present invention. This embodiment is basically the same as Embodiment 1, the difference is that a tension spring 7 is provided between the first handle arm 13 and the second connection in this embodiment. By arranging the tension spring 7, the first handle arm 13 and the second handle arm 23 can be opened outwards more labor-saving, because each component is mechanically connected, and some components have a restrictive effect during operation, so that the first handle arm 13 and the second handle arm It takes time and effort to open the two handle arms 23. In addition, when operating, the thumb and index finger are usually operated with the first finger ring 14 and the second finger ring 24. During the operation, the thumb and index finger are frequently exerted force, and excessive force is easily caused by the ...

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Abstract

The invention relates to testicular descent grasping forceps for cryptorchidism surgery. The testicular descent grasping forceps for the cryptorchidism surgery comprise a forcep head device and a forcep holder device; the forcep head device is fixedly connected to one end of the forcep holder device and comprises a first snare ring, a second snare ring, a first clamping arm and a second clamping arm, one end of the first snare ring is fixedly connected with the first clamping arm, and one end of the second snare ring is connected with the second clamping arm; the forcep holder device comprises a first connecting arm, a first handle arm, a first finger ring, a rotating shaft, a limiting strip, a second connecting arm, a second handle arm and a second finger ring. The testicular descent grasping forceps for the cryptorchidism surgery has the advantages that the structure is simple, convenience and practicability are achieved, the testes are grasped in orchidopexy in a snaring mode, testis grasping is reliable, the testes can be grasped completely, the spermatic cord is protected simultaneously, the testes can descend and be pulled from the canalis inguinalis, damage to the spermatic cord is reduced, and the success rate of the orchidopexy is increased.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a testicular descending grasping forceps for cryptorchidism surgery. Background technique [0002] Cryptorchidism is also known as incomplete descent of the testis, which means that the testis does not descend to the scrotum after birth and stays on the way of normal descent. Cryptorchidism is a very common urinary system malformation in males. The incidence rate in full-term newborns is about 3%-4%, and the incidence rate gradually decreases with age. Cryptorchidism can cause problems such as infertility, malignant transformation of the testis, and decreased fertility. [0003] There are two main aspects to the pathogenesis of cryptorchidism. One is endocrine imbalance, that is, gonadotropin stimulates the secretion of testosterone. The insufficient secretion of gonadotropin during pregnancy affects the longevity of testosterone and can affect the decline of testes....

Claims

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Application Information

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IPC IPC(8): A61B17/29
CPCA61B17/29A61B2017/00238A61B2017/2926A61B17/282
Inventor 李朋智二磊陈慧兴赵亮宇陈伟李铮
Owner SHANGHAI FIRST PEOPLES HOSPITAL
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