A new type of prostate dilatation catheter
A prostate and catheter technology, applied in the field of prostate dilation medical devices, can solve problems such as decreased effect, prostate tear, urethral injury, etc., achieve accurate and convenient positioning, ensure dilation effect, and prevent massive bleeding.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0066] Embodiment 1 provides a new type of prostate dilatation catheter A.
[0067] The catheter is composed of the following components: the catheter is provided with four chambers, which are respectively a catheterization chamber 14, a flushing chamber 16, a front high-pressure water bladder chamber 17, and a rear high-pressure water bladder chamber 15; Capsule 8, posterior capsule 7, positioning protrusion 6, the anterior capsule 8 and posterior capsule 7 are coated on the catheter main body, the anterior capsule 8 is located at the front end of the posterior capsule 7, and the positioning protrusion 6 is located The tail end rear portion of the rear bag 7; the front ends of the front high-pressure water bag cavity 17 and the rear high-pressure water bag cavity 15 are respectively opened in the front bag 8 and the rear bag 7; the main body 3 ends are connected with The bell mouth joint 2 is sleeved with a guide wire 1 on its inner side, and the bottom of the main body 3 is ...
Embodiment 2
[0070] Embodiment 2 provides a new type of prostate dilation catheter A.
[0071]The catheter is composed of the following components: the catheter is provided with four chambers, which are respectively a catheterization chamber 14, a flushing chamber 16, a front high-pressure water bladder chamber 17, and a rear high-pressure water bladder chamber 15; Capsule 8, posterior capsule 7, positioning protrusion 6, the anterior capsule 8 and posterior capsule 7 are coated on the catheter main body, the anterior capsule 8 is located at the front end of the posterior capsule 7, and the positioning protrusion 6 is located The tail end rear portion of the rear bag 7; the front ends of the front high-pressure water bag cavity 17 and the rear high-pressure water bag cavity 15 are respectively opened in the front bag 8 and the rear bag 7; the main body 3 ends are connected with The bell mouth joint 2 is sleeved with a guide wire 1 on its inner side, and the bottom of the main body 3 is fix...
Embodiment 3
[0087] Embodiment 3 provides a new type of prostate dilatation catheter B.
[0088] The catheter is composed of the following components: the catheter is provided with four chambers, which are respectively a catheterization chamber 14, a flushing chamber 16, an inner high-pressure water bladder cavity 26, and an outer high-pressure water bladder chamber 27; the catheterization chamber outlet 25 and The rear portion of the flush chamber outlet 19 is provided with a composite high-pressure water bag, and the composite high-pressure water bag includes an inner bag 20 and an outer bag 21, and the inner bag 20 is located inside the outer bag 21. The capsule cavity 26 and the external high pressure capsule cavity 27 are opened in the inner capsule 20 and the external capsule 21 respectively;
[0089] Wherein, the inner bag 20 injects water and pressurizes into the inner high pressure cavity 26 through the inner bag pressurization port 22, and the outer bag 21 injects water and press...
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