Size-adjustable auxiliary device for intraoperative stoma skin cutting

By designing an auxiliary device including a high-frequency electrocutter body, an adjustment mechanism and an auxiliary fixation mechanism, the problem of incision in which intraoperative ostomy skin cutting is difficult to achieve accurate, smooth and complete, and the operation efficiency and the stability of the device are improved.

CN119564322APending Publication Date: 2025-03-07FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202410938931.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

The prior art is difficult to achieve accurate, smooth and complete incisions during intraoperative incision of the stoma skin, and the operation efficiency is low, which can easily affect the recovery of patients due to irregular cutting shapes.

Method used

An auxiliary device including a high-frequency electric tool body, an adjustment mechanism and an auxiliary fixing mechanism is designed. By using the rotating threaded parts of the adjustment mechanism in conjunction with the stroke groove, the position adjustment of the moving plate is achieved, and the high-fiber support plate and waterproof coating are combined to ensure the integrity and smoothness of the cut. The auxiliary fixing mechanism achieves stable fixation of the device through the cooperation of the suction cup and the syringe to avoid falling off.

Benefits of technology

It realizes accurate, smooth and complete cutting of the skin during the operation, improves operating efficiency, reduces the possibility of irregular wound shape, and enhances the stability and reliability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a size-adjustable auxiliary device for precisely cutting stoma skin in an operation, and relates to the technical field of medical auxiliary equipment. The auxiliary device capable of adjusting the size and precisely cutting the stoma skin in the operation comprises a high-frequency electrotome body, and an adjusting mechanism is placed below the high-frequency electrotome body. An operator rotates a threaded part, the rotating threaded part and a stroke groove are used in cooperation to adjust the mounting position of a movable plate, and after the movable plate moves to a designated position, the movable plate is used in cooperation with a fixed plate to achieve the effect of surrounding the outer side of the skin of a patient; through the characteristic of high toughness of the high-fiber supporting plate, the movable plate and the fixed plate can be conveniently supported, and through the waterproof coating, the problem that the movable plate and the fixed plate are contaminated by blood in an operation can be avoided; and the movable plate, the fixed plate and the high-frequency electrotome body are matched for use, so that the function of cutting the skin surface of the patient into a complete smooth circular incision can be realized.
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Citation Information

Patent Citations

  • Cutter for dermatological department

    CN218247323U