Disposable Pediatric Safety Injection Needles
A safe injection, disposable technology, applied in the field of injection needles, can solve the problems of damage to muscle tissue, aggravated pain, needle stick injuries of operators, etc., achieve good social and economic benefits, novel and unique structure, and avoid needle stick injuries. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0009] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0010] by Figure 1-3 Given, the present invention includes a syringe 1, a piston core rod 2 and a steel needle 3. The piston end 2a of the piston core rod 2 extends into the inner cavity of the syringe from the mouth of the rear end of the syringe 1, and the steel needle 3 is installed in the syringe 1. The front end of the needle 3, the inner cavity of the syringe between the liquid inlet of the steel needle 3 and the piston end of the piston core rod constitutes a negative pressure sliding stroke chamber 1a, and the piston core rod slides forward and backward along the length of the inner cavity of the syringe to form a compression injection In the structure, the steel needle 3 is provided with a sliding sleeve 7 fixedly connected to the front end of the needle cylinder 1, the steel needle 3 is sleeved with a sliding sealing column 4...
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