Tympanic membrane perforation subsidy repair tool
A tympanic membrane perforation and subsidy technology, applied in the field of medical devices, can solve the problems of uncontrollable delivery of medicine to the tympanic membrane, difficulty in preventing medicine from entering the middle ear, and inability to repair and use the tympanic membrane subsidy, achieving better results, safe use, and long-term use Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0022] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0023] Such as figure 1 and figure 2 The tympanic membrane perforation subsidy repair tool shown includes a drug delivery tube 1, and the inner end of the drug delivery tube is provided with a spherical semi-permeable membrane 2 that can expand under pressure, and the drug can pass through the semi-permeable membrane, while the blood cells outside , bacteria can not pass through the semi-permeable membrane, the spherical semi-permeable membrane communicates with the drug delivery tube, the outer end of the drug delivery tube is provided with a silica gel block 3 that fits the auricle, the outer end of the drug delivery tube 1 passes through the silica gel block and The end is provided with a drug delivery joint 4, the drug delivery joint is connected with a drug delivery device 11, and the outside of the spherical semipermeable membrane is provided...
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