Colorectum traction fixing device for gastrointestinal surgical operation

By designing a colorectal traction fixing device including a fixing cylinder, a traction rod, a puncture needle, a slide rod, a moving disk, a motor and an electric push rod, combined with a stabilizing unit and a stabilizing plate, the problem of low stability of the apuncture needle when the limit is solved, a more stable colorectal limit is achieved, and the patient's injury risk is reduced.

CN119679459AActive Publication Date: 2025-03-25RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
11 Cites 0 Cited by

Patent Information

Application Number
CN202411898738.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-25
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

In the prior art, the apex needles used in colorectal surgery are not stable at the limit and are prone to deviation, resulting in unstable puncture position and increasing the risk of injury to the patient.

Method used

A colorectal traction fixing device for gastrointestinal surgery is designed, including a fixing cylinder, a traction rod, a puncture needle, a slide rod, a moving disk, a motor and an electric push rod. Through the combination of a stabilizing unit and a stabilizing plate, the stability of the apuncture needle is increased and offset is avoided.

Benefits of technology

Through this device, the stability of the apex needle can be effectively increased, avoided deviation, ensured that the limit of the colorectal is more stable, and reduced the patient's risk of injury.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention discloses a colorectum traction fixing device for gastrointestinal surgery, which comprises a fixing cylinder, a traction rod is arranged on the inner side of the fixing cylinder, the upper side of the traction rod is fixedly connected with a mounting cylinder and a pricking needle, the upper side of the mounting cylinder is fixedly connected with a shaping block, and a stabilizing unit is arranged on the inner side of the mounting cylinder. The lower side of the traction rod is fixedly connected with a sliding rod. The invention relates to the technical field of colorectal microsurgery. According to the colorectum traction fixing device for the gastrointestinal surgical operation, through the arrangement of a fixing cylinder, a traction rod, a pricking needle, a sliding rod, a moving disc, a motor and a first electric push rod, the pricking needle is conveniently controlled to stretch out and draw back and rotate, limiting traction is conveniently conducted on the colorectum, and through a mounting cylinder, a rectangular hole, a stable branch plate, a first control plate, a second electric push rod, a stable box and a stable plate, the fixing device is convenient to use. When the stabbing needle punctures the colorectum, the multiple stabilizing plates are controlled to be in contact with the inner wall of the colorectum, the stability of the stabbing needle is improved, and deviation of the stabbing needle is avoided.
Need to check novelty before this filing date? Find Prior Art