a height adjustment device

A height adjustment device and height technology, applied in the field of medical equipment, can solve the problems of adjusting the size of the suture space, unfavorable postoperative rehabilitation of patients, inability to suture the puncture hole, etc., so as to reduce pain and facilitate postoperative rehabilitation.
CN109674517BActive Publication Date: 2020-09-11FENGH MEDICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
FENGH MEDICAL CO LTD
Publication Date
2020-09-11

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Abstract

The invention discloses a height adjusting device for adjusting and fixing height of an accommodating space between a first part and a second part. The height adjusting device comprises a first locking component and a second locking component, wherein the first locking component can move relative to the second part; the second locking component and the first part are fixedly connected or are integrally formed; the second part can move relative to the first part to form the accommodating space; the first locking component can move relative to the second locking component, and the second part isdriven to move relative to the first part, so that the height of the accommodating space is adjusted; and the first locking component and the second locking component can be mutually locked, so thatheight of the accommodating space is fixed. According to the height adjusting device disclosed by the invention, needed sewing height is adjusted and the height is fixed according to individual difference of a target tissue, so that the target tissue is effectively sewn.
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Description

technical field

[0001] The invention relates to a surgical instrument, in particular to a height adjustment device, which belongs to the field of medical equipment. Background technique

[0002] In abdominal examination, abdominal surgery and other minimally invasive or surgical operations, trocar is an indispensable surgical instrument. The trocar can establish an access channel in the abdominal wall of the human body so that staplers or other surgical instruments (such as endoscopes, scissors, guide wires, catheters, filters, stents, etc.) To control the pneumoperitoneum required for surgery for examination or surgical manipulation.

[0003] In minimally invasive laparoscopic medical surgery, if a lesion is found in the human body and requires surgery or resection, it is necessary to perform pneumoperitoneum in the human abdominal cavity during the operation. Establishing pneumoperitoneum is an important operation process of laparoscopic surgery. In the case of sufficien...

Claims

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