Nail head assembly used for haemorrhoids treatment TST stapler
A stapler and component technology, applied in the direction of surgical fixation nails, etc., can solve the problems that the positioning accuracy cannot be further improved, affect the stability of the anvil seat assembly, and affect the formation of staples, etc., to achieve shortened operation time, large transmission force, and thrust uniform effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0018] See Figure 1-7 As shown, the nail head assembly of the TST stapler for treating hemorrhoids of the present invention includes an abutment seat assembly and a nail cartridge assembly 1 with nail holes 1-3 at the front end. See Figure 1~2 , 3 to 7, the nail anvil assembly of the present invention includes a shield 4 with a spherical surface at the front and an anvil 3, the shield 4 includes a connecting seat 4-3 at the front and at least two extending backwards for blocking tissue The protective plate 4-1 is conveniently introduced into the anus through the spherical surface, and the nail anvil 3 with the nail groove 3-1 is installed on the connecting seat 4-3. See Figure 5 As shown, the connecting seat 4-3 at the front portion of the shield 4 of the present invention is provided with a threaded hole, and the nail anvil 3 is provided with a corresponding nail hole, and the fastener 5 can be passed through the nail hole on the nail anvil 3 to Screwed on the connectin...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com