Locally expanding balloon catheter
A urinary catheter and expansion technology, applied in the field of locally expanded balloon catheter, can solve problems such as difficulty urinating, insufficient support and expansion, urethral stricture, etc. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0036] A kind of local expandable balloon catheter, comprising: catheter body 5, in the middle part of catheter body 5 is covered with expansion bag 9 and the connection between expansion bag 9 capsule wall and catheter body 5 is Sealed connection, a first fluid channel 4 is provided in the catheter body 5, the front port of the first fluid channel 4 communicates with the expansion bag 9, and the tail port of the first fluid channel 4 extends to the catheter On the end surface of the tail of the urinary tube body 5, a first one-way valve is provided at the tail of the first fluid passage 4. The structure described in this embodiment is suitable for three-chamber and four-chamber urinary catheters.
Embodiment 2
[0038] This embodiment is a three-chamber or four-chamber urinary catheter, that is, a partially expandable balloon catheter, comprising: a catheter body 5, and an expansion balloon is covered in the middle and front part of the catheter body 5 9 and the connection between the wall of the expansion capsule 9 and the catheter body 5 is a sealed connection, and a first fluid channel 4 is arranged in the catheter body 5, and the front port of the first fluid channel 4 is connected to the catheter body 5. The expansion balloon body 9 communicates, and the tail end port of the first fluid channel 4 extends to the tail end surface of the urinary catheter body 5, and a first one-way valve is arranged at the tail of the first fluid channel 4, and the urinary catheter body 5 The front end of the catheter is provided with a liquid inlet hole 6 and a drainage hole 7, and the front part of the catheter body 5 is covered with a fixed capsule body 8 and the connection between the capsule wal...
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