戳卡防护套
By designing a protective sleeve to fit the trocar, the problems of skin injury and trocar dislodgement have been solved, achieving stability and ease of operation of the trocar, making it suitable for laparoscopic surgery, especially da Vinci robotic surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE UNIVERSITY OF HONG KONG SHENZHEN HOSPITAL
- Filing Date
- 2025-04-27
- Publication Date
- 2026-07-17
Smart Images
Figure CN224505676U_ABST
Abstract
Claims
1. A protective sleeve for a business card, characterized in that, The protective sleeve for the stamp card is suitable for being fitted onto the outer periphery of the stamp card body; the protective sleeve for the stamp card is made of flexible material, and the protective sleeve for the stamp card has an inlet extending along the length direction of the stamp card body, the inlet being used to fit the stamp card body into the protective sleeve for installation.
2. The badge holder sleeve of claim 1, wherein, The outer peripheral wall of the stamp card body is provided with an air inlet that communicates with its inner cavity, and the sleeve inlet is adapted to be set in accordance with the air inlet to avoid the air inlet.
3. The badge holder sleeve of claim 1, wherein, The distal end of the protective sleeve that contacts the skin has an adhesive part, which is used to increase the contact strength with the skin.
4. The badge holder sleeve of claim 3, wherein the sleeve is made of a material that is transparent to radio frequency signals. The adhesive part is a medical double-sided tape or medical adhesive layer located on the far end of the protective sleeve of the puncture card.
5. The protective sleeve for stamped cards as described in claim 1, characterized in that, The protective sleeve for the embossed card is made of medical sponge, medical silicone, or medical thermoplastic elastomer.
6. The badge holder sleeve of claim 2, wherein, The outer contour of the protective sleeve of the stamp card is adapted to the outer contour of the main body of the stamp card.
7. The badge holder sleeve of claim 6, wherein the sleeve is formed from a material selected from the group consisting of: paper, cardboard, plastic, and combinations thereof. The protective sleeve for the stamp card includes a first segment, a second segment, and a third segment connected sequentially from its proximal end to its distal end. The outer diameter of the first segment is larger than the outer diameter of the third segment. The radial dimension of the second segment in the stamp card body gradually decreases from the end connected to the first segment to the end connected to the third segment.
8. The badge holder sleeve of claim 7, wherein the sleeve is made of a material that is transparent to radio frequency signals. The length of the first section of the protective sleeve for the stamped card is 30-34 mm.
9. The badge holder sleeve of claim 7, wherein the sleeve is made of a material that is transparent to radio frequency signals. The second section of the protective sleeve for the stamped card has a length of 10-14 mm.
10. The badge holder sleeve of claim 1, wherein, The length of the third section of the protective sleeve for the stamped card is 98-102mm, and the outer diameter of the third section is 7.5-8.5mm.