CN215653329U - Double-balloon catheter for preventing bladder wall adhesion - Google Patents
Double-balloon catheter for preventing bladder wall adhesion Download PDFInfo
- Publication number
- CN215653329U CN215653329U CN202121477669.1U CN202121477669U CN215653329U CN 215653329 U CN215653329 U CN 215653329U CN 202121477669 U CN202121477669 U CN 202121477669U CN 215653329 U CN215653329 U CN 215653329U
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- Prior art keywords
- balloon
- bladder wall
- main
- auxiliary
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims abstract description 32
- 210000002700 urine Anatomy 0.000 claims description 22
- 230000002485 urinary effect Effects 0.000 claims description 8
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 230000008961 swelling Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 210000005077 saccule Anatomy 0.000 description 4
- 210000003708 urethra Anatomy 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
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Abstract
The utility model discloses a double-balloon catheter for preventing sticking to a bladder wall. The double-balloon catheter for preventing the bladder wall from being stuck comprises a catheter body, wherein a liquid inlet and a balloon are arranged on the catheter wall of an insertion end of the catheter body, a liquid outlet connector and a soft valve are arranged at one end of the catheter body, which is arranged outside the catheter body, the balloon comprises a main balloon and an auxiliary balloon, the main balloon and the auxiliary balloon are arranged at intervals, the liquid inlet is arranged between the main balloon and the auxiliary balloon, the main balloon is clamped at a bladder opening after swelling, and the liquid inlet can be prevented from being stuck to the bladder wall after swelling of the auxiliary balloon. This prevent that two bag catheters of pasting bladder wall can effectively prevent that the inlet from pasting bladder wall when using, eliminate the adherence and lead to the drawback that the drainage is smooth.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a double-balloon catheter for preventing being attached to a bladder wall.
Background
The catheter is a pipeline which is inserted into the bladder by the urethra so as to drain urine, and is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), and can be inserted into the bladder by the urethra so as to drain the urine. When the current clinical commonly used catheter is used, the catheter is inserted into the bladder of a patient, the abdomen of the patient is pressed due to the change of body positions or the arrangement of prone positions during operation when the body of the patient moves, a liquid inlet at the insertion end of the catheter sometimes clings to the bladder wall, and after the wall is attached, urine in the bladder cannot be drained to the outside of the body through the catheter, so that the pain of the patient is increased; meanwhile, the judgment of doctors on the systemic circulation perfusion volume and the renal and urinary functions of patients is influenced, and urine retention is easy to cause infection in the upper urinary tract.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a double-balloon catheter for preventing the sticking to the bladder wall, which can effectively prevent a liquid inlet from sticking to the bladder wall when in use and eliminate the defect of unsmooth drainage caused by sticking to the wall.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a prevention pastes two sacculus catheters of bladder wall, includes the body, is equipped with inlet and sacculus on the pipe wall of the end of inserting of body, and the body is arranged in external one end and is equipped with out liquid joint and soft valve, and the sacculus includes main sacculus and vice sacculus, and main sacculus and vice sacculus interval set up, and the inlet is located between main sacculus and the vice sacculus, and main sacculus bloated back card that rises can prevent that the inlet from pasting the bladder wall, vice sacculus bloated back.
As the preferred scheme, the auxiliary saccule comprises a ball body and bulges, the bulges are uniformly distributed outside the ball body and are communicated with the ball body into a whole, the auxiliary saccule contacts with the bladder wall after being expanded by a drum so as to prevent the liquid inlet from being attached to the bladder wall, and the urine can flow from the auxiliary saccule to the main saccule through the gaps formed among the bulges.
Preferably, the outer wall of the main balloon is provided with annular folds.
As the preferred scheme, be equipped with three pipelines in the body, be the urine pipeline with the inlet intercommunication respectively, with the main sacculus pipeline of main sacculus intercommunication to and the vice sacculus pipeline of vice sacculus intercommunication, wherein the entry end of main sacculus pipeline and vice sacculus pipeline extends to the outside from urine pipeline tube wall both sides respectively.
Preferably, the soft valve comprises a first soft valve and a second soft valve, the first soft valve and the second soft valve are respectively connected to the inlet ends of the main balloon pipeline and the auxiliary balloon pipeline, and the first soft valve and the second soft valve are used for infusing gas or liquid into the main balloon and the auxiliary balloon.
Preferably, the first soft valve and the second soft valve are also connected with protective plugs.
Preferably, the liquid outlet joint is connected to the outlet end of the urine pipeline, and the cavity of the liquid outlet joint is gradually enlarged outwards.
As preferred scheme, the body is natural rubber or silica gel material.
The utility model has the beneficial effects that:
the auxiliary air bag arranged in the utility model can prevent the liquid inlet from being attached to the inner wall of the bladder after being expanded, thereby avoiding the condition of unsmooth drainage of the catheter.
Drawings
Fig. 1 is a schematic structural view of a balloon during inflation in embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 3 is a sectional view of embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of the balloon when inflated according to embodiment 2 of the present invention.
The reference numbers in the figures are:
1. a pipe body; 11. a urine line; 12. a main balloon conduit; 13. a secondary balloon conduit;
2. a liquid inlet;
3. a balloon; 31. a main balloon; 32. a secondary balloon; 321. a sphere; 322. a protrusion;
4. a liquid outlet joint;
5. a soft valve; 51. a first soft valve; 52. a second soft valve; 53. and (4) a protective plug.
Detailed Description
The present invention will be described with reference to the accompanying drawings, wherein the embodiments are described for illustrative and explanatory purposes only and are not intended to limit the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention are within the scope of the present invention.
Example 1
As shown in fig. 1, 2 and 3, the double-balloon catheter for preventing sticking to the bladder wall comprises a tube body 1, a liquid inlet 2 and a balloon 3 are arranged on the tube wall of the insertion end of the tube body 1, a liquid outlet joint 4 and a soft valve 5 are arranged at one end of the tube body 1 arranged outside the body, the balloon 3 comprises a main balloon 31 and an auxiliary balloon 32, the main balloon 31 and the auxiliary balloon 32 are arranged at intervals, the liquid inlet 2 is arranged between the main balloon 31 and the auxiliary balloon 32, the main balloon 31 is clamped at the bladder opening after swelling, and the auxiliary balloon 32 can prevent the liquid inlet 2 from sticking to the bladder wall after swelling.
Wherein, be equipped with three pipelines in the body 1, be the urine pipeline 11 with inlet 2 intercommunication, the main sacculus pipeline 12 with main sacculus 31 intercommunication and the vice sacculus pipeline 13 with vice sacculus 32 intercommunication respectively, wherein the entry end of main sacculus pipeline 12 and vice sacculus pipeline 13 extends to the outside from urine pipeline 11 pipe wall both sides respectively. The soft valve 5 includes a first soft valve 51 and a second soft valve 52, the first soft valve 51 and the second soft valve 52 are connected to the inlet ends of the main balloon pipeline 12 and the sub balloon pipeline 13, respectively, and the first soft valve 51 and the second soft valve 52 are used for infusing gas or liquid into the main balloon 31 and the sub balloon 32. During the use, insert the catheter in the bladder, go out liquid joint 4 and be connected with outside drainage tube and collect the urine through the urine bag, because insert the end and be equipped with main sacculus 31 and vice sacculus 32, respectively to main sacculus 31 and vice sacculus 32 infusion aseptic liquid or gas, make main sacculus 31 expand and block on the bladder export, play fixed, prevent the effect of slippage, vice sacculus 32 expands and makes the inlet 2 that is located between main sacculus 31 and the vice sacculus 32 can not paste the bladder wall, avoid adherence to adhere to the wall and adsorb and lead to the urine to be difficult to the drainage to go out external.
In addition, the first soft valve 51 and the second soft valve 52 are also connected with a protective plug 53, so that after gas or liquid is infused into the balloon 3, the pressure in the balloon 3 is ensured to be stable, and meanwhile, the first soft valve 51 and the second soft valve 52 are prevented from being polluted. The liquid outlet joint 4 is connected with the outlet end of the urine pipeline 11, and the tube cavity of the liquid outlet joint 4 is gradually enlarged outwards, so that the drainage tube can be inserted more conveniently. The tube body 1 is made of natural rubber or silica gel.
Example 2
As shown in fig. 4, the present embodiment is different from embodiment 1 in that: vice sacculus 32 includes spheroid 321 and arch 322, and protruding 322 evenly distributed is outside spheroid 321, and arch 322 and spheroid 321 intercommunication are as an organic whole, thereby the vice sacculus 32 drum rises the back and contacts with the bladder wall and avoid inlet 2 to paste the bladder wall, forms the clearance between each arch 322 for the urine can be followed vice sacculus 32 all the time and to the regional circulation of main sacculus 31, promotes the unobstructed nature of urine drainage. Meanwhile, the outer wall of the main balloon 31 is provided with annular folds, so that the main balloon can be clamped above the bladder opening more stably, and the conditions such as sliding and the like are prevented.
Claims (8)
1. Prevention pastes two bag catheters of bladder wall, including body (1), be equipped with inlet (2) and sacculus (3) on the pipe wall of inserting the end of body (1), body (1) is arranged in external one end and is equipped with out liquid joint (4) and soft valve (5), its characterized in that: the balloon (3) comprises a main balloon (31) and an auxiliary balloon (32), the main balloon (31) and the auxiliary balloon (32) are arranged at intervals, the liquid inlet (2) is arranged between the main balloon (31) and the auxiliary balloon (32), the main balloon (31) is clamped at a bladder opening after being expanded, and the auxiliary balloon (32) can prevent the liquid inlet (2) from being attached to the bladder wall after being expanded.
2. The double-balloon urinary catheter for preventing sticking to a bladder wall according to claim 1, wherein: the auxiliary balloon (32) comprises a sphere (321) and protrusions (322), the protrusions (322) are uniformly distributed outside the sphere (321), the protrusions (322) are communicated with the sphere (321) into a whole, the auxiliary balloon (32) contacts with the bladder wall after being expanded, so that the liquid inlet (2) is prevented from being attached to the bladder wall, and gaps formed among the protrusions (322) enable urine to flow from the auxiliary balloon (32) to the main balloon (31) through the gaps.
3. The double-balloon urinary catheter for preventing sticking to a bladder wall according to claim 1, wherein: the outer wall of the main balloon (31) is provided with annular folds.
4. The double-balloon urinary catheter for preventing sticking to a bladder wall according to claim 1, wherein: the urine catheter is characterized in that three pipelines are arranged in the catheter body (1), namely a urine pipeline (11) communicated with the liquid inlet (2), a main balloon pipeline (12) communicated with the main balloon (31) and an auxiliary balloon pipeline (13) communicated with the auxiliary balloon (32), wherein the inlet ends of the main balloon pipeline (12) and the auxiliary balloon pipeline (13) extend to the outside from two sides of the tube wall of the urine pipeline (11) respectively.
5. The double-balloon urinary catheter for preventing sticking to a bladder wall according to claim 1, wherein: the soft valve (5) comprises a first soft valve (51) and a second soft valve (52), the first soft valve (51) and the second soft valve (52) are respectively connected to the inlet ends of the main balloon pipeline (12) and the auxiliary balloon pipeline (13), and the first soft valve (51) and the second soft valve (52) are used for infusing gas or liquid into the main balloon (31) and the auxiliary balloon (32).
6. The double-balloon urinary catheter for preventing sticking to a bladder wall according to claim 5, wherein: and the first soft valve (51) and the second soft valve (52) are also connected with protective plugs (53).
7. The double-balloon urinary catheter for preventing sticking to a bladder wall according to claim 1, wherein: the liquid outlet joint (4) is connected to the outlet end of the urine pipeline (11), and the tube cavity of the liquid outlet joint (4) is gradually enlarged outwards.
8. The double-balloon urinary catheter for preventing sticking to a bladder wall according to claim 1, wherein: the pipe body (1) is made of natural rubber or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121477669.1U CN215653329U (en) | 2021-06-30 | 2021-06-30 | Double-balloon catheter for preventing bladder wall adhesion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121477669.1U CN215653329U (en) | 2021-06-30 | 2021-06-30 | Double-balloon catheter for preventing bladder wall adhesion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215653329U true CN215653329U (en) | 2022-01-28 |
Family
ID=79978068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121477669.1U Expired - Fee Related CN215653329U (en) | 2021-06-30 | 2021-06-30 | Double-balloon catheter for preventing bladder wall adhesion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215653329U (en) |
-
2021
- 2021-06-30 CN CN202121477669.1U patent/CN215653329U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |