Three-cavity double-air-bag nephrostomy tube
A technique of ostomy tube and double balloon, applied in balloon catheter and other directions, can solve problems such as bleeding and insufficient tissue compression, and achieve the effects of reducing blood transfusion rate, bleeding volume and incidence rate.
Inactive Publication Date: 2014-05-14
THE FIFTH PEOPLES HOSPITAL OF SHANGHAI FUDAN UNIV
View PDF5 Cites 5 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
This results in insufficient compression of the tissue in the channel by the ostomy tube, resulting in continuous bleeding
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] The present invention will be further described below in conjunction with the embodiments and with reference to the accompanying drawings.
[0014] The reference signs and components involved in the accompanying drawings are as follows:
[0015] 1. Ostomy tube
[0016] 2. Fixed airbag
[0017] 21. Fixed air bag inflation pipe
[0018] 212. Fix the other end of the airbag inflation pipe
[0019] 2121. Fixed air bag inflation valve
[0020] 3. Compress the airbag
[0021] 31. Compression air bag inflation pipe
[0022] 312. Compress the other end of the air bag inflation pipeline
[0023] 3121. Compression air bag inflation valve
[0024] 4 metal rings
[0025] Please see figure 2 , figure 2 It is a structural schematic diagram of the three-chamber double-balloon nephrostomy tube of the present invention. The three-cavity double-balloon nephrostomy tube is provided with a fistula tube 1, a fixed air bag 2 and a compression air bag 3. The upper and lower ends o...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| Outside diameter | aaaaa | aaaaa |
| Internal diameter | aaaaa | aaaaa |
Login to View More
Abstract
The invention relates to a three-cavity double-air-bag nephrostomy tube. The three-cavity double-air-bag nephrostomy tube comprises a nephrostomy tube body, a fixing air bag and a pressing air bag, wherein a fixing air bag inflation pipeline opening and a pressing air bag inflation pipeline opening are formed near the lower end of the nephrostomy tube body, a fixing air bag inflation pipeline is arranged in the nephrostomy tube body, one end of the fixing air bag inflation pipeline is open and in the fixing air bag, the other end of the fixing air bag inflation pipeline extends out of the nephrostomy tube body through the fixing air bag inflation pipeline opening, and a fixing air bag inflation valve is arranged at the other end of the fixing air bag inflation pipeline. A pressing air bag inflation pipeline is arranged in the nephrostomy tube body, one end of the pressing air bag inflation pipeline is open and in the pressing air bag, the other end of the pressing air bag inflation pipeline extends out of the nephrostomy tube body through the pressing air bag inflation pipeline opening, and a pressing air bag inflation valve is arranged at the other end of the pressing air bag inflation pipeline. The three-cavity double-air-bag nephrostomy tube is easy and convenient to operate and capable of effectively pressing surgery hemorrhagic spots.
Description
technical field [0001] The invention relates to the technical field of medical devices, in particular to a three-chamber double-balloon nephrostomy tube. Background technique [0002] Percutaneous nephrostomy is one of the basic techniques of endourology and the basis of percutaneous nephroscopy. Safe and accurate fistula not only prepares for further examination and treatment, but also is a good treatment method in itself. It can effectively solve hydronephrosis, kidney infection and even pus caused by various obstructive factors. The drainage of the kidney is helpful for the functional recovery of the obstructed hydronephrosis. Due to the invasive nature of percutaneous nephrostomy and percutaneous nephroscopy, the expansion channel is prone to injury and bleeding during or after the operation, which affects the popularization and application of this technology. [0003] The main reason for this result is the defect in the design of the current nephrostomy tube. The thre...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A61M25/10
Inventor 施国伟
Owner THE FIFTH PEOPLES HOSPITAL OF SHANGHAI FUDAN UNIV