Electric laparoscopic stapler stapler assembly with absorbable staples
By adopting absorbable staple material and "S" staple groove design in the electric laminoscope stapler, the problems of large suture gap and titanium staple residue are solved, achieving faster healing and better MRI compatibility.
CN222693439UActive Publication Date: 2025-04-01VICTOR MEDICAL INSTR
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Patent Information
- Application Number
- CN202421038418.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Technical Problem
The existing electric laminoscopic staplers have large suture gaps, resulting in blood seepage and healing cycles, and the permanent existence of titanium nails in the body affects the compatibility of NMMRI.
Method used
An electric laminar stapler cartridge assembly with absorbable staples is designed, using polypair dioxyl ketone as the staple material. Through the cooperation of the "S" type nail groove and staple, the staple gap is reduced, and the automatic decomposition and absorption of staples are achieved through the design of the connector.
Benefits of technology
It reduces the gap in the tissue that is not sutured, reduces the bleeding and healing cycle, avoids titanium nail residue, and improves the compatibility of nuclear magnetic MRI.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to an electric laparoscopic stapler stapler assembly with absorbable staples, which includes a stapler seat and an anvil seat that are rotatably connected, a side of the stapler seat close to the anvil seat is provided with a plurality of first staple grooves equidistantly along its length direction, a side of the anvil seat close to the stapler seat is provided with a plurality of second staple grooves equidistantly along its length direction, the positions of the second staple grooves and the first staple grooves are arranged correspondingly, a first staple is lifted and lowered in the first staple groove, a second staple is clamped in the second staple groove, the second staple is connected to the first staple through a connecting piece, the second staple is provided with a connecting hole for the connecting piece to penetrate, and an accommodating space for tissue to be accommodated is provided between the second staple and the first staple; the first staple groove and the second staple groove are both arranged in an "S" shape, and the adjacent ends of two adjacent first staple grooves are arranged crosswise. The technical scheme of the application improves the hemostatic effect and shortens the healing period, the staples can be automatically decomposed and absorbed, and there is no residual staple in the body.
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