CN214860428U - Catheter with inflation valve - Google Patents
Catheter with inflation valve Download PDFInfo
- Publication number
- CN214860428U CN214860428U CN202023138916.3U CN202023138916U CN214860428U CN 214860428 U CN214860428 U CN 214860428U CN 202023138916 U CN202023138916 U CN 202023138916U CN 214860428 U CN214860428 U CN 214860428U
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- catheter
- inflation tube
- catheter body
- air bag
- drainage
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Abstract
The utility model relates to the technical field of medical auxiliary articles, in particular to a catheter with an inflatable valve, which comprises a catheter body, wherein the catheter body comprises an external inflation tube and an internal catheter, the external portion of the catheter body is provided with the external inflation tube, the internal catheter is arranged inside the external inflation tube, the right end part of the catheter body is provided with a drainage connector, two sides of the outer wall of the catheter body and the left side of the drainage connector are symmetrically provided with drainage small holes, the left side of the outer wall of the catheter body and the drainage small holes is provided with a catheter air bag, the left side of the catheter air bag is provided with the inflatable valve, the left end part of the catheter body is provided with the catheter connector, the right side of the upper side of the catheter body and the catheter connector is provided with an air bag inflation tube, the whole equipment has simple structure, convenient to use, difficult drop in the use, and stability and practicality are higher, have certain spreading value.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary articles, in particular to a catheter with an inflatable valve.
Background
The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride, can be inserted into a bladder through a urethra so as to drain urine, after the catheter is inserted into the bladder, an air bag is arranged at the end close to the end of the catheter to fix the catheter to stay in the bladder and not to be separated easily, the catheter is connected with a urine bag to collect urine, and the catheter can be divided into a common catheter, a bacterial catheter, a pointed catheter, a metal catheter and an air bag catheter according to the categories.
The existing catheter usually only has a balloon structure for preventing the catheter from falling off, but the single spherical balloon structure has poor anti-falling effect in actual use, so that the catheter with the inflatable valve is needed to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a catheter of valve is aerifyd in area to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a catheter with an inflatable valve comprises a catheter body, wherein the catheter body comprises an external inflation tube and an internal catheter, the external portion of the catheter body is provided with the external inflation tube, the internal catheter is installed inside the external inflation tube, a drainage connector is installed at the right end portion of the catheter body, drainage small holes are symmetrically formed in the two sides of the outer wall of the catheter body and located on the left side of the drainage connector, a catheter air bag is installed on the left side of the drainage small holes in the outer wall of the catheter body, the inflatable valve is installed on the left side of the catheter air bag, a catheter connector is installed at the left end portion of the catheter body, an air bag inflation tube is installed on the upper side of the catheter body and located on the right side of the catheter connector, an inflatable support sheet tube is installed between the lower side of the air bag inflation tube and the catheter body, and the left end part of the air bag inflation tube is provided with an inflation tube sealing cover.
Preferably, the drainage apertures are in communication with the internal urinary catheter.
Preferably, the inflation valve is respectively communicated with the external inflation tube and the catheter balloon.
Preferably, the right side end parts of the inner urinary catheter and the outer inflation tube are both closed structures.
Preferably, the catheter joint is communicated with the small drainage hole through the catheter body.
Preferably, the connection mode between the inflation tube sealing cover and the air bag inflation tube is threaded connection.
Preferably, the shape of the inflated valve is an umbrella shape, and the outer part of the inflated valve is a streamline structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, the whole appearance of valve is "umbrella" shape through the inflation that sets up, and the expansion diameter of valve is greater than the catheter gasbag for this device is difficult for coming off from the patient is internal in the use, "umbrella" shape structure makes taking out of this device more convenient simultaneously, and this device is difficult for coming off in the in-service use in whole, and is convenient for take out.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a partial structural view of the present invention;
fig. 3 is a schematic view of the internal structure of the catheter body of the utility model.
In the figure: 1. a catheter body; 2. an outer gas-filled tube; 3. an internal urinary catheter; 4. a drainage connector; 5. small drainage holes; 6. a catheter balloon; 7. an inflation valve; 8. a catheter joint; 9. an air bag inflation tube; 10. a support sheet for the inflation tube; 11. the inflation tube seals the cover.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a catheter with an inflatable valve comprises a catheter body 1 and is characterized in that: the catheter body 1 comprises an external inflation tube 2 and an internal catheter 3, the external inflation tube 2 is arranged outside the catheter body 1, the internal catheter 3 is arranged inside the external inflation tube 2, the right end of the catheter body 1 is provided with a drainage connector 4, drainage small holes 5 are symmetrically formed in two sides of the outer wall of the catheter body 1 and on the left side of the drainage connector 4, a catheter air bag 6 is arranged on the left side of the drainage small holes 5 on the outer wall of the catheter body 1, an inflation valve 7 is arranged on the left side of the catheter air bag 6, the overall appearance of the inflation valve 7 is umbrella-shaped, the expansion diameter of the inflation valve 7 is larger than that of the catheter air bag 6, so that the device is not easy to fall off from a patient body in the use process, meanwhile, the umbrella-shaped structure enables the device to be more convenient to take out, and the device is not easy to fall off in the actual use process as a whole, and is convenient to take out, the left end part of the catheter body 1 is provided with a catheter connector 8, the upper side of the catheter body 1 and the right side of the catheter connector 8 are provided with an air bag inflation tube 9, the lower side of the air bag inflation tube 9 and the catheter body 1 are provided with an inflation tube support sheet 10, the left end part of the air bag inflation tube 9 is provided with an inflation tube sealing cover 11, the drainage small hole 5 is mutually communicated with the internal catheter 3, the inflation valve 7 is respectively communicated with the external inflation tube 2, the catheter air bag 6 is communicated with each other, the right side end parts of the internal catheter 3 and the external inflation tube 2 are of closed structures, the catheter tube joint 8 is communicated with the drainage small hole 5 through the catheter body 1, the connection mode between the inflation tube sealing cover 11 and the air bag inflation tube 9 is threaded connection, the inflation valve 7 is in an umbrella shape, and the external part of the inflation valve 7 is of a streamline structure.
The utility model discloses work flow: during the use, with this device overall disinfection processing back, with inflatable valve 7, catheter gasbag 6 isotructure inserts patient internal suitable position, later with the sealed lid 11 of gas tube unscrew, inflate inflatable valve 7 and catheter gasbag 6 through gasbag gas tube 9, make catheter gasbag 6 and inflatable valve 7 inflation, thereby restrict catheter body 1 and can not drop, later with catheter joint 8 of catheter body 1 tip with corresponding pipeline be connected can, the whole appearance of inflatable valve 7 is "umbrella" shape, and the expansion diameter of inflatable valve 7 is greater than catheter gasbag 6, make this device difficult follow patient internal drop in the use, meanwhile "umbrella" shape structure makes taking out of this device more convenient, this device is difficult for dropping in the in-service use in whole, and be convenient for take out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A catheter with an inflatable valve comprises a catheter body (1), and is characterized in that: the catheter body (1) comprises an external inflation tube (2) and an internal catheter (3), the external portion of the catheter body (1) is provided with the external inflation tube (2), the internal portion of the external inflation tube (2) is provided with the internal catheter (3), the right side end portion of the catheter body (1) is provided with a drainage connector (4), two sides of the outer wall of the catheter body (1) are symmetrically arranged on the left side of the drainage connector (4) and are provided with drainage small holes (5), the outer wall of the catheter body (1) is arranged on the left side of the drainage small holes (5) and are provided with a catheter air bag (6), the left side of the catheter air bag (6) is provided with an inflation valve (7), the left side end portion of the catheter body (1) is provided with a catheter connector (8), the upper side of the catheter body (1) is arranged on the right side of the catheter connector (8) and is provided with an air bag inflation tube (9), the lower side of the air bag inflation tube (9) and the catheter body (1) are provided with an inflation tube support sheet (10), and the left end part of the air bag inflation tube (9) is provided with an inflation tube sealing cover (11).
2. The catheter with an inflatable valve according to claim 1, wherein: the small drainage hole (5) is communicated with the internal catheter (3).
3. The catheter with an inflatable valve according to claim 1, wherein: the inflation valve (7) is respectively communicated with the external inflation tube (2) and the catheter air bag (6).
4. The catheter with an inflatable valve according to claim 1, wherein: the right side end parts of the internal catheter (3) and the external inflation tube (2) are both closed structures.
5. The catheter with an inflatable valve according to claim 1, wherein: the catheter joint (8) is communicated with the small drainage hole (5) through the catheter body (1).
6. The catheter with an inflatable valve according to claim 1, wherein: the connection mode between the inflation tube sealing cover (11) and the air bag inflation tube (9) is threaded connection.
7. The catheter with an inflatable valve according to claim 1, wherein: the shape of the inflating valve (7) is umbrella-shaped, and the outer part of the inflating valve (7) is streamline structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138916.3U CN214860428U (en) | 2020-12-22 | 2020-12-22 | Catheter with inflation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138916.3U CN214860428U (en) | 2020-12-22 | 2020-12-22 | Catheter with inflation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214860428U true CN214860428U (en) | 2021-11-26 |
Family
ID=78910856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023138916.3U Active CN214860428U (en) | 2020-12-22 | 2020-12-22 | Catheter with inflation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214860428U (en) |
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2020
- 2020-12-22 CN CN202023138916.3U patent/CN214860428U/en active Active
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