Circumcise anastomat with U-shaped seat locking mechanism

A circumcision and stapler technology, which is applied in medical science, surgical fixation nails, surgery, etc., can solve problems such as affecting the operation time and effect, unfavorable doctor's operation, etc., and achieve the effect of improving operation efficiency and operation quality.

Inactive Publication Date: 2016-02-10
北京天钥医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the prior art is that before the external thread of the concave seat is screwed with the internal thread of the nut on the knob, the concave seat needs to be manually pushed to the knob, so that the external thread of the concave seat can be screwed with the internal thread of the nut on the knob This is not conducive to the doctor's operation, affecting the operation time and operation effect

Method used

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  • Circumcise anastomat with U-shaped seat locking mechanism
  • Circumcise anastomat with U-shaped seat locking mechanism
  • Circumcise anastomat with U-shaped seat locking mechanism

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand that the technical solutions of the present invention can be implemented, the present invention will be further described below in conjunction with the accompanying drawings and specific examples, but the given examples are not intended to limit the present invention.

[0031] The following implementation methods are as follows Figure 1 to Figure 13 shown.

[0032] Such as figure 1 and figure 2 As shown, the embodiment of the present invention provides a circumcision stapler, including such as image 3 Shown concave seat 1, knob 2 and shell 3, above-mentioned circumcision stapler also includes such as Figure 4 Locking block 4 as shown and as Figure 5 with Image 6 The bump beads 5 shown, such as Image 6 As shown, the bumper 5 includes a spring 51 and a steel ball 52, the locking block 4 is rotatably mounted on the casing 3, the bumper 5 is fixedly mounted on the casing 3, and the concave seat 1 ...

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PUM

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Abstract

The invention provides a circumcise anastomat which comprises a U-shaped seat, a knob and a shell. The circumcise anastomat further comprises a locking block and an elastic component. The locking block is rotatably mounted on the shell, the elastic component is fixedly mounted on the shell, a protrusion is arranged on the U-shaped seat, and pushes the locking block to rotate to compress the elastic component for energy storage, and the compressed elastic component pushes the protrusion through the locking block to enable the U-shaped seat to move towards the knob. The movement of manually pushing the U-shaped seat is omitted, the hands of an operator can be freed up to adjust tissue and instruments, and operation efficiency and quality are improved.

Description

technical field [0001] The invention relates to a surgical instrument, in particular to a circumcision stapler. Background technique [0002] With the improvement of living standards, phimosis caused by prepuce, urinary infection, penile cancer and other diseases have attracted more and more attention. With the development of medicine and product research and development, more and more multifunctional medical devices are used in urology Surgical clinical operations, circumcision stapler is one of them, the application of circumcision stapler has the advantages of less bleeding during surgery, shorter operation time, can reduce manual operation errors, avoid infection, fast postoperative functional recovery, etc. advantage. [0003] During the operation of the circumcision stapler in the prior art, the concave seat needs to be taken out from the instrument, the foreskin tissue is placed on the concave seat, and then the concave seat is inserted into the instrument through th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/326A61B17/115
CPCA61B17/1155A61B17/326
Inventor 张伟
Owner 北京天钥医疗器械有限公司
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