Bionic urethral catheterization device
A urine device and bionic technology, applied in the field of medical devices, can solve the problems of urethral compression injury, lack of urethral anatomical knowledge, urethral mucosal ischemic injury, etc., and achieve the effect of reducing compression injury, avoiding bladder adhesion, and reducing ischemic injury
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0047] In this embodiment, the structure of the bionic urinary catheterization device is as follows image 3 As shown, it is mainly composed of a catheter 1, a balloon 2 arranged on the upper part of the catheter, a one-way valve 5 and a pressure relief valve 9. The catheter 1 contains a balloon filling medium delivery chamber 3 and a urine drainage chamber 4. The catheter balloon is filled The section of the medium delivery chamber covered by the balloon is provided with a hole 6 communicating with the balloon. The upper end of the urine drainage chamber is opened with a urine inlet 7, and the lower end is opened with a urine outlet. The one-way valve 5 is arranged on the catheter balloon. Filling the lower end of the medium delivery chamber, the pressure relief valve 9 is arranged at the lower end of the urine drainage chamber.
[0048] The structure of pressure relief valve 9 is as Figure 9 , Figure 10 As shown, it consists of a valve body 13, a first valve core 14, a v...
Embodiment 2
[0051] In this embodiment, the structure of the bionic urinary catheterization device is as follows Figure 5 shown. The structure of the pressure relief valve 9 in the bionic urinary catheterization device is as follows: Figure 9 , Figure 10 shown. The difference from Embodiment 1 is that a irrigation port 12 is provided on the urine drainage chamber 4 , and the irrigation port is located above the pressure relief valve 9 .
Embodiment 3
[0053] In this embodiment, the structure of the bionic urinary catheterization device is as follows Image 6 shown. The structure of the pressure relief valve 9 in the bionic urinary catheterization device is as follows: Figure 9 , Figure 10 shown. The difference from Embodiment 1 is that the catheter 1 is provided with a scale line 20, which indicates the length from the top of the catheter.
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