CN216394874U - Catheter with positioning function - Google Patents
Catheter with positioning function Download PDFInfo
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- CN216394874U CN216394874U CN202122567439.0U CN202122567439U CN216394874U CN 216394874 U CN216394874 U CN 216394874U CN 202122567439 U CN202122567439 U CN 202122567439U CN 216394874 U CN216394874 U CN 216394874U
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- catheter
- air
- bag
- drainage bag
- air bag
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Abstract
The utility model discloses a catheter with a positioning function, which comprises a catheter and a drainage bag, wherein the catheter is communicated with the drainage bag, a positioning assembly is arranged on the catheter, the positioning assembly comprises an air bag sleeved outside the catheter, the outer side of the air bag is communicated with an air guide pipe, an air valve is arranged on the air guide pipe, and the outer side of the catheter is fixedly connected with a first retaining ring and a second retaining ring which are positioned on two sides of the air bag. According to the utility model, sterile air is filled into the air bag and the balloon through the air guide tube and the connecting tube, the air valve is closed after the air bag and the balloon are unfolded, the outer surface wall of the air bag is abutted against the cavity wall at the joint of the prostate and the bladder under the action of internal air pressure, the function of positioning the catheter is achieved, the situation that the catheter is easy to fall out of the body of a patient is prevented, the load of the sterile air filled into the air bag on the whole catheter is very small, and the problem that the catheter is pulled out of the bladder due to overweight of the air bag is avoided.
Description
Technical Field
The utility model relates to the technical field of catheters, in particular to a catheter with a positioning function.
Background
A urinary catheter is a tube that is inserted into the bladder from the urethra to drain urine.
The prior publication numbers are: CN213076788U entitled "catheter with positioning function" discloses that "inject normal saline into first air bag, first air bag positions catheter body in bladder, reduces the emergence of the condition that catheter body breaks out after patient's rotation activity".
However, in the above patent, the injection of saline into the first balloon increases the load on the catheter itself, which increases the discomfort for the patient and also causes problems in that the catheter is pulled out of the bladder by the saline filled first balloon under the action of gravity and the unfolding action of the patient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the technical problems mentioned in the background art, a catheter with a positioning function is proposed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a catheter with locate function, includes catheter and drainage bag, catheter and drainage bag intercommunication, install locating component on the catheter, locating component is including cup jointing the gasbag in the catheter outside, gasbag outside intercommunication has the air duct, install the pneumatic valve on the air duct, catheter outside fixedly connected with is located the first retaining ring and the second retaining ring of gasbag both sides.
As a further description of the above technical solution:
the positioning assembly further comprises a connecting pipe communicated with the air guide pipe, and the free end of the connecting pipe is communicated with a balloon.
As a further description of the above technical solution:
the top of the drainage bag is communicated with the catheter through an upper drainage tube, the bottom of the drainage bag is communicated with a lower drainage tube, and a valve is arranged on the lower drainage tube.
As a further description of the above technical solution:
the top of the drainage bag is communicated with the upper drainage tube through a rubber corrugated tube.
As a further description of the above technical solution:
the first retainer ring and the second retainer ring are rubber rings.
As a further description of the above technical solution:
one side of the top of the drainage bag is connected with a handle, one end of the handle is fixedly connected with the drainage bag, and the other end of the handle is detachably connected with the drainage bag.
As a further description of the above technical solution:
the other end fixedly connected with son of handle is buckled, the last fixedly connected with of drainage bag is buckled the box of son lock joint.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the catheter and the air bag are inserted into the joint of the prostate and the bladder, then sterile air is filled into the air bag and the air ball through the air guide tube and the connecting tube, the air valve is closed after the air bag and the air ball are unfolded, the outer surface wall of the air bag is abutted against the cavity wall of the joint of the prostate and the bladder under the action of internal air pressure, the function of positioning the catheter is achieved, the condition that the catheter is easy to fall out of a patient body is prevented, the load of the sterile air injected into the air bag to the whole catheter is extremely small, and the problem that the catheter is pulled out of the bladder due to overweight of the air bag is avoided.
2. According to the utility model, the balloon is positioned outside the patient body, when the balloon is shriveled, the positioning assembly is damaged, and the positioning assembly needs to be replaced, and the first check ring and the second check ring are rubber rings and have elasticity, so that the air bag is easily taken out of the catheter, the positioning assembly is convenient to replace, the structure is simple, and the operation is convenient.
Drawings
Fig. 1 shows a schematic perspective view of a catheter with positioning function according to an embodiment of the present invention;
fig. 2 shows a schematic perspective view of a positioning assembly of a catheter with positioning function according to an embodiment of the present invention;
fig. 3 shows a schematic perspective view of a catheter with a positioning function according to an embodiment of the present invention;
fig. 4 shows a perspective view of a handle of a catheter with positioning function according to an embodiment of the utility model.
Illustration of the drawings:
1. a urinary catheter; 2. a positioning assembly; 21. an air bag; 22. an air duct; 23. a balloon; 24. an air valve; 25. a connecting pipe; 3. an upper drainage tube; 4. a rubber bellows; 5. a handle; 6. a drainage bag; 7. a lower drainage tube; 8. a valve; 9. a first retainer ring; 10. a second retainer ring; 11. a female buckle; 12. and (7) buckling.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a catheter with a positioning function comprises a catheter 1 and a drainage bag 6, the catheter 1 is communicated with the drainage bag 6, a positioning assembly 2 is mounted on the catheter 1, the positioning assembly 2 comprises an air bag 21 sleeved on the outer side of the catheter 1, the outer side of the air bag 21 is communicated with an air guide tube 22, an air valve 24 is mounted on the air guide tube 22, a first retaining ring 9 and a second retaining ring 10 which are positioned on two sides of the air bag 21 are fixedly connected to the outer side of the catheter 1, the first retaining ring 9 and the second retaining ring 10 are rubber rings, the positioning assembly 2 further comprises a connecting tube 25 communicated with the air guide tube 22, and the free end of the connecting tube 25 is communicated with a balloon 23;
firstly, the catheter 1 and the air bag 21 are inserted into the joint of the prostate and the bladder, then sterile air is filled into the air bag 21 and the balloon 23 through the air duct 22 and the connecting pipe 25, after the air bag 21 and the balloon 23 are unfolded, the air valve 24 is closed, the outer surface wall of the air bag 21 is abutted against the cavity wall of the joint of the prostate and the bladder under the action of internal air pressure, the effect of positioning the catheter 1 is achieved, the condition that the catheter 1 is easy to fall out of a patient body is prevented, the load of the sterile air injected into the air bag 21 to the whole catheter 1 is extremely small, and the problem that the catheter 1 is pulled out of the bladder by the overweight of the air bag 21 is avoided;
secondly, the balloon 23 is located outside the patient, and when the balloon 23 shriveled, it shows that the locating component 2 is damaged, needs to be changed the locating component 2, because first retaining ring 9 and second retaining ring 10 are the rubber circle, have elasticity, then take out gasbag 21 from catheter 1 easily to the change of locating component 2, simple structure, convenient operation.
Specifically, as shown in fig. 1, the top of the drainage bag 6 is communicated with the catheter 1 through the upper drainage tube 3, the top of the drainage bag 6 is communicated with the upper drainage tube 3 through the rubber bellows 4, the bottom of the drainage bag 6 is communicated with the lower drainage tube 7, and the lower drainage tube 7 is provided with the valve 8, urine enters the drainage bag 6 through the catheter 1, the upper drainage tube 3 and the rubber bellows 4, and the valve 8 is opened to make the urine flow out through the lower drainage tube 7, wherein the rubber bellows 4 has better ductility and elastic and buffering effects, when the urine in the drainage bag 6 is gradually increased, the overall gravity of the drainage bag 6 is increased, the pulling force applied to the rubber bellows 4 by the drainage bag 6 is increased, so that the rubber bellows 4 is extended, the rubber bellows 4 plays a buffering role, the pulling force of the drainage bag 6 on the upper drainage tube 3 is reduced, and the pulling on the connection between the wound of the patient and the catheter 1 is reduced, reducing pain to the patient.
Specifically, as shown in fig. 1 and 3, one side of the top of the drainage bag 6 is connected with a handle 5, one end of the handle 5 is fixedly connected with the drainage bag 6, the other end of the handle 5 is detachably connected with the drainage bag 6, a male buckle 12 is fixedly connected with the other end of the handle 5, a female buckle 11 is fixedly connected with the drainage bag 6 and is buckled with the male buckle 12, the handle 5 is convenient for hanging the drainage bag 6 and can be detached and hung on clothes of the lower half of the body of a patient, and the operation that the drainage bag 6 needs to be held by hand when the patient moves is avoided.
The working principle is as follows: when the device is used, firstly, the catheter 1 and the air bag 21 are inserted into the joint of the prostate and the bladder, then, sterile air is filled into the air bag 21 and the balloon 23 through the air guide tube 22 and the connecting tube 25, after the air bag 21 and the balloon 23 are unfolded, the air valve 24 is closed, the outer surface wall of the air bag 21 is abutted to the cavity wall of the joint of the prostate and the bladder under the action of internal air pressure, the effect of positioning the catheter 1 is achieved, the condition that the catheter 1 is easy to fall out of a patient body is prevented, the sterile air injected into the air bag 21 has extremely small load on the whole catheter 1, and the problem that the catheter 1 is pulled out of the bladder due to the overweight of the air bag 21 is avoided;
secondly, the balloon 23 is located outside the patient, and when the balloon 23 shriveled, it shows that the locating component 2 is damaged, needs to be changed the locating component 2, because first retaining ring 9 and second retaining ring 10 are the rubber circle, have elasticity, then take out gasbag 21 from catheter 1 easily to the change of locating component 2, simple structure, convenient operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a catheter with locate function, includes catheter (1) and drainage bag (6), its characterized in that, catheter (1) and drainage bag (6) intercommunication, install locating component (2) on catheter (1), locating component (2) are including cup jointing gasbag (21) in the catheter (1) outside, gasbag (21) outside intercommunication has air duct (22), install pneumatic valve (24) on air duct (22), catheter (1) outside fixedly connected with is located first retaining ring (9) and second retaining ring (10) of gasbag (21) both sides.
2. A catheter with positioning function according to claim 1, characterized in that the positioning assembly (2) further comprises a connecting tube (25) communicating with the airway tube (22), the free end of the connecting tube (25) communicating with the balloon (23).
3. A catheter with positioning function according to claim 1, characterized in that the top of the drainage bag (6) is communicated with the catheter (1) through an upper drainage tube (3), the bottom of the drainage bag (6) is communicated with a lower drainage tube (7), and a valve (8) is arranged on the lower drainage tube (7).
4. A catheter with positioning function according to claim 3, characterized in that the top of the drainage bag (6) and the upper drainage tube (3) are communicated through a rubber bellows (4).
5. A catheter with positioning function according to claim 1, characterized in that the first (9) and second (10) collar are rubber rings.
6. A catheter with positioning function according to claim 1, characterized in that a handle (5) is connected to one side of the top of the drainage bag (6), one end of the handle (5) is fixedly connected with the drainage bag (6), and the other end is detachably connected with the drainage bag (6).
7. A catheter with positioning function according to claim 6, characterized in that the other end of the handle (5) is fixedly connected with a sub-button (12), and the drainage bag (6) is fixedly connected with a female button (11) buckled with the sub-button (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122567439.0U CN216394874U (en) | 2021-10-25 | 2021-10-25 | Catheter with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122567439.0U CN216394874U (en) | 2021-10-25 | 2021-10-25 | Catheter with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216394874U true CN216394874U (en) | 2022-04-29 |
Family
ID=81297170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122567439.0U Active CN216394874U (en) | 2021-10-25 | 2021-10-25 | Catheter with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216394874U (en) |
-
2021
- 2021-10-25 CN CN202122567439.0U patent/CN216394874U/en active Active
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