Endoscopic surgery chair

By designing a lifting air pump and lifting components, the problem of leg fatigue caused by standing during laparoscopic surgery was solved. The design also enabled convenient adjustment and stable lifting of the seat height, optimized the surgical procedure, and improved surgical efficiency and safety.

CN224523280UActive Publication Date: 2026-07-21FUJIAN PROVINCIAL HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN PROVINCIAL HOSPITAL
Filing Date
2025-04-22
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

During laparoscopic minimally invasive surgery, medical staff need to stand to operate, which puts a strain on their legs and increases the burden of prolonged surgery. The existing foot switch design is not convenient for height adjustment, which affects the efficiency and safety of the surgery.

Method used

A laparoscopic surgical chair was designed, which uses a lifting pneumatic pump and lifting components, combined with the coordinated work of gears, racks, wedges and return springs to achieve stable lifting of the chair; the height is adjusted by a pneumatic locking block, the placement platform is kept stable by a damping bearing and a magnet, and the outer arc groove is used to organize cables.

Benefits of technology

It enables convenient adjustment and stable height raising and lowering of the seat, reducing the fatigue of medical staff, improving surgical efficiency and safety, optimizing surgical procedures, and reducing the risks associated with instruments and cables.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224523280U_ABST
    Figure CN224523280U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of surgical auxiliary, disclose a kind of endoscopic surgery seat, including lifting air pressure pump, the side wall of the bottom end of lifting air pressure pump is provided with air pressure lock block, the bottom end of lifting air pressure pump is fixedly connected with base, the top of lifting air pressure pump outer wall is rotatably connected with cushion, the surface of lifting air pressure pump is provided with lifting assembly, the right side outer wall of lifting air pressure pump is fixedly connected with limit block. In the utility model, gear and rack meshing in lifting assembly, and the collaborative work of wedge block, reset spring and treading rod, realize the one-way rising and controllable descent of sliding seat, when descending, treading treading rod makes wedge block disengage limit block, the meshing of gear and rack plays the role of slow descent, avoid the impact of sliding seat rapid descent to medical staff, this kind of stable and safe lifting operation design, the stability of seat in the adjusting process is guaranteed, and the security risk of medical staff is reduced.
Need to check novelty before this filing date? Find Prior Art