Anal dilatation structure of anorectal stapler
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- CHANGZHOU ANKANG MEDICAL EQUIP
- Publication Date
- 2021-09-07
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Abstract
Description
technical field
[0001] The invention relates to the technical field of anorectal stapler, in particular to an anus-expanding structure of an anorectal stapler. Background technique
[0002] Stapler is a device used in medicine to replace manual suturing. The main working principle is to use titanium nails to separate or anastomose tissues, similar to a stapler. According to the scope of application, it can be divided into skin staplers, digestive tract (esophagus, gastrointestinal, etc.) circular staplers, rectal staplers, circular hemorrhoid staplers, circumcision staplers, blood vessel staplers, hernia staplers , Lung cutting stapler, etc.
[0003] The anus expansion component of the existing anorectal stapler cannot play the role of lubrication when in use, and it is easy to damage the human body components when performing anal expansion work. The general anal expansion component cannot be adjusted in length according to needs. When the components are in use, due to the...