1 results about "Artificial sphincter" patented technology

The utility model discloses an artificial sphincter capable of controlling opening and closing relates to postoperative auxiliary instrument. This artificial sphincter capable of controlling opening and closing, including implanting annular part of stoma and the plunger body that can be inserted or taken out from annular part. When plunger body inserts the annular part of implanting stoma, can realize the closure of stoma. After plunger body pulls out, can realize the opening of stoma, make the excretion activity of postoperative user change from uncontrolled to controllable state. In addition, still can set up pressure sensor in plunger body, can monitor the pressure change inside large intestine, and prompt patient defecation signal. Set up pressure sensor at the magnetic attraction part of plunger body to monitor the pressure of the mutual attraction of magnetic attraction part and annular part to large intestine wall, to prevent the pressure from being too big, lead to the influence to large intestine blood circulation. The utility model discloses simple operation has solved the problem that postoperative patient who loses sphincter function excretion is not controlled, has improved the life quality of postoperative patient.