CN212854324U - Silica gel drainage catheter - Google Patents
Silica gel drainage catheter Download PDFInfo
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- CN212854324U CN212854324U CN202020419665.7U CN202020419665U CN212854324U CN 212854324 U CN212854324 U CN 212854324U CN 202020419665 U CN202020419665 U CN 202020419665U CN 212854324 U CN212854324 U CN 212854324U
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- silica gel
- catheter
- balloon
- urethral catheterization
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Abstract
The utility model discloses a silica gel drainage ureter, a serial communication port, include: the urine collecting bag is connected with the bladder channel cavity joint, the blocking cap and the pressure control part; the side wall of the front end of the silica gel drainage catheter is provided with a side hole, the front end of the silica gel drainage catheter is provided with an opening, and the opening is horn-shaped, so that the phenomenon that the opening is solidified and blocked by urine dirt or bloodstain to influence the urine drainage can be reduced; and the sacculus passageway chamber connects and is equipped with accuse splenium, and accuse splenium has pressure sensor and bee calling organ, to sacculus pressure real time monitoring, and the pressure value drops to outside the required scope and can report to the police through bee calling organ, in time pressurizes the sacculus, guarantees its fixed action to the catheter.
Description
Technical Field
The utility model belongs to the field of medical equipment, a silica gel drainage ureter.
Background
Clinically, a plurality of critical or urinary system diseases and other patients who can not urinate autonomously are provided, and a drainage catheter is generally inserted into the bladder through the urethra of the patient to assist in urination of the patients, so that the bladder function damage caused by urine accumulation is avoided. Generally, the catheter is provided with a sacculus close to the head end, and after the catheter is sent into the bladder, the sacculus is inflated or injected with normal saline through a sacculus channel to fix the catheter and cannot slide out of the body.
The rear end of the catheter used at present is opened, the front end is closed, the side wall of the front end is provided with a side hole, urine is drained out of the body through the side hole, but the inner diameter of the side hole is generally small, and the bladder is easily blocked by dirt formed by the urine and sometimes by blood clots for a long time; the sacculus of catheter front end pours into liquid into or aerifys the back and reaches the pressure value of requirement, presents sufficient state, can play the fixed action to the catheter, but the catheter is arranged in internally for a long time, and the pressure in the sacculus can avoid can declining, and its fixed effect also can weaken, and the timely pressure boost after its sacculus internal pressure can't realize detecting.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model designs a silica gel drainage catheter, the side wall of the front end of the silica gel drainage catheter is provided with a side hole, the front end of the silica gel drainage catheter is provided with an opening, and the opening is trumpet-shaped, so that the condition that the opening is blocked by urine dirt or blood stain solidification to influence the urine drainage can be reduced; and the sacculus passageway chamber connects and is equipped with accuse splenium, and accuse splenium has pressure sensor and bee calling organ, to sacculus pressure real time monitoring, and the pressure value drops to outside the required scope and can report to the police through bee calling organ, in time pressurizes the sacculus, guarantees its fixed action to the catheter.
In order to achieve the technical effects, the utility model discloses a realize through following technical scheme: a silica gel drainage catheter, which is characterized by comprising: the urine collecting bag is connected with the bladder channel cavity joint, the blocking cap and the pressure control part;
the straight catheter is made of silica gel, a urethral catheterization cavity and a balloon channel cavity are formed in the straight catheter, and the inner diameter of the urethral catheterization cavity is larger than that of the balloon channel cavity; the outer wall of the straight catheter close to the front end is fixedly connected with a balloon which is made of a silica gel film and has elasticity, and the balloon is attached to the outer wall of the straight catheter in an unused state; the front end and the rear end of the urethral catheterization cavity are both provided with openings, the opening at the rear end is connected with one end of a joint of the urethral catheterization cavity, and the other end of the joint of the urethral catheterization cavity is detachably connected with a urine collecting bag; the front end and the rear end of the balloon channel cavity are both open, the front end opening is communicated with the balloon inner cavity, the rear end opening is connected with one end of a balloon channel cavity joint, and the other end of the balloon channel cavity joint is detachably connected with a plugging cap; the outer wall of the balloon channel cavity joint is connected with a pressure control part; the outer wall of the straight catheter close to the front end is provided with a side hole which is communicated with the urethral catheterization cavity.
Furthermore, the pressure control part consists of a pressure sensor with the model of 17AND47 AND a buzzer with the model of HYT-12C, AND the sensing part of the pressure sensor extends into the joint of the balloon channel cavity; the power supply is a button cell;
furthermore, the urine collecting bag is transparent and is provided with scale marks; the urine collecting bag is fixedly connected with two elastic abdomen binding fixing belts which are connected with each other by a magic tape;
furthermore, the opening at the front end of the urethral catheterization cavity is in a horn shape, and the inner diameter of the opening is larger than that of the urethral catheterization cavity;
furthermore, the outer wall of the straight conduit is provided with developing lines coated with developing materials.
The utility model has the advantages that: a silica gel drainage catheter, the front end of a catheterization cavity in a straight catheter is opened, and the inner diameter of the opening is larger than that of the catheterization cavity, so that the catheter is in a horn shape, the structure can prevent dirt or blood formed by urine from being coagulated to block a urine drainage port to the maximum extent, and the opening at the front end is matched with a side hole on the side wall, so that the urine drainage is facilitated; the pressure sensor arranged in the pressure control part on the balloon channel cavity joint can monitor the air pressure or hydraulic pressure in the balloon in real time, when the pressure in the balloon is reduced to be outside a required pressure range, the buzzer in the pressure control part gives an alarm, and the balloon can be pressurized at the moment, so that the situation that the pressure of the balloon is reduced in the body for a long time and the balloon cannot play a role in fixing the catheter after being contracted is avoided; the elastic binding fixing belt on the urine collecting bag can fix the urine collecting bag on the body of a patient closely without influencing the daily walking activity of the patient; the silica gel drainage catheter is made of silica gel, has good biocompatibility, and compared with a traditional common latex catheter, the silica gel catheter cannot form calcium to cause difficult tube drawing; the developing line on the outer wall of the straight catheter can position and guide the catheter under X-ray or ultrasonic.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a silica gel drainage catheter;
FIG. 2 is a schematic view of a urine collection bag of a silica gel drainage catheter;
FIG. 3 is an enlarged partial schematic view of a silicone drainage catheter;
in the drawings, the components represented by the respective reference numerals are listed below:
1-straight catheter, 101-side hole, 2-urethral catheterization cavity, 201-horn-shaped opening, 3-balloon channel cavity, 4-balloon, 5-urethral catheterization cavity joint, 6-urine collection bag, 601-elastic abdomen binding fixing band, 7-balloon channel cavity joint, 8-blocking cap and 9-pressure control part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a silica gel drainage catheter is characterized by comprising: the device comprises a straight catheter 1, a urethral catheterization cavity 2, a sacculus channel cavity 3, a sacculus 4, a urethral catheterization cavity joint 5, a urine collecting bag 6, a sacculus channel cavity joint 7, a plugging cap 8 and a pressure control part 9;
the straight catheter 1 is made of silica gel, a urethral catheterization cavity 2 and a balloon channel cavity 3 are arranged in the straight catheter 1, and the inner diameter of the urethral catheterization cavity 2 is larger than that of the balloon channel cavity 3; the outer wall of the straight catheter 1 close to the front end is fixedly connected with a balloon 4, the balloon 4 is made of a silica gel film and has elasticity, and the balloon is attached to the outer wall of the straight catheter 1 in an unused state; the front end and the rear end of the urethral catheterization cavity 2 are both provided with openings, the opening at the rear end is connected with one end of the joint of the urethral catheterization cavity 2, and the other end of the joint of the urethral catheterization cavity 2 is detachably connected with a urine collecting bag 6; the front end and the rear end of the balloon channel cavity 3 are both open, the front end opening is communicated with the inner cavity of the balloon 4, the rear end opening is connected with one end of the joint of the balloon channel cavity 3, and the other end of the joint of the balloon channel cavity 3 is detachably connected with the plugging cap 8; the outer wall of the joint of the balloon channel cavity 3 is connected with a pressure control part 9; the outer wall of the straight catheter 1 near the front end is provided with a side hole which is communicated with the urethral catheterization cavity 2.
The pressure control part 9 consists of a pressure sensor with the model of 17AND47 AND a buzzer with the model of HYT-12C, AND the sensing part of the pressure sensor extends into the joint of the balloon channel cavity 3; the power supply is a button cell;
the urine collecting bag 6 is transparent and is provided with scale marks; two elastic abdomen binding fixing belts 601 are fixedly connected to the urine collecting bag 6 and are connected with each other through magic tapes;
the front end opening of the urethral catheterization cavity 2 is in a horn shape, and the inner diameter of the opening is larger than that of the urethral catheterization cavity 2;
the outer wall of the straight conduit 1 is provided with developing lines coated with developing materials.
The application method comprises the following steps: a silica gel drainage catheter is disposable, when in use, the front end of the silica gel drainage catheter is sent into the bladder of a patient through the urethra of the patient, so that a balloon is positioned in the bladder; then injecting normal saline or directly injecting gas into the saccule through the saccule channel cavity joint to fill the saccule, wherein the internal pressure value reaches the required range, and covering a plugging cap of the saccule channel cavity joint; the joint of the urethral catheterization cavity is connected with a urine collecting bag, and the urine collecting bag is fixed on the waist and abdomen of a patient through an elastic abdomen binding fixing belt, so that urine drainage can be realized; when the catheter needs to be pulled out, the air in the saccule is exhausted or the physiological saline in the saccule is pumped out, so that the saccule is recovered to the original state, and the catheter is pulled out.
In conclusion, the silica gel drainage catheter has the advantages that the front end of the urine guide cavity in the straight catheter is provided with the opening, the inner diameter of the opening is larger than that of the urine guide cavity, the opening is in a horn shape, the structure can prevent dirt or blood formed by urine from being coagulated to block a urine drainage port to the maximum extent, and the opening at the front end is matched with the side hole in the side wall, so that the urine drainage is facilitated; the pressure sensor arranged in the pressure control part on the balloon channel cavity joint can monitor the air pressure or hydraulic pressure in the balloon in real time, when the pressure in the balloon is reduced to be outside a required pressure range, the buzzer in the pressure control part gives an alarm, and the balloon can be pressurized at the moment, so that the situation that the pressure of the balloon is reduced in the body for a long time and the balloon cannot play a role in fixing the catheter after being contracted is avoided; the elastic binding fixing belt on the urine collecting bag can fix the urine collecting bag on the body of a patient closely without influencing the daily walking activity of the patient; the silica gel drainage catheter is made of silica gel, has good biocompatibility, and compared with a traditional common latex catheter, the silica gel catheter cannot form calcium to cause difficult tube drawing; the developing line on the outer wall of the straight catheter can position and guide the catheter under X-ray or ultrasonic.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A silica gel drainage catheter, which is characterized by comprising: a straight catheter (1), a urethral catheterization cavity (2), a sacculus channel cavity (3), a sacculus (4), a urethral catheterization cavity joint (5), a urine collecting bag (6), a sacculus channel cavity joint (7), a plugging cap (8) and a pressure control part (9);
the straight catheter (1) is made of silica gel, a urethral catheterization cavity (2) and a balloon channel cavity (3) are formed in the straight catheter (1), and the inner diameter of the urethral catheterization cavity (2) is larger than that of the balloon channel cavity (3); a balloon (4) is fixedly connected to the outer wall of the straight catheter (1) close to the front end, and the balloon (4) is made of a silica gel film; the front end and the rear end of the urethral catheterization cavity (2) are both provided with openings, the opening at the rear end is connected with one end of the joint of the urethral catheterization cavity (2), and the other end of the joint of the urethral catheterization cavity (2) is detachably connected with a urine collecting bag (6); the front end and the rear end of the balloon channel cavity (3) are both open, the front end opening is communicated with the inner cavity of the balloon (4), the rear end opening is connected with one end of a balloon channel cavity joint (7), and the other end of the balloon channel cavity joint (7) is detachably connected with a plugging cap (8); the outer wall of the balloon channel cavity joint (7) is connected with a pressure control part (9); the outer wall of the straight catheter (1) close to the front end is provided with a side hole which is communicated with the urethral catheterization cavity (2).
2. The silica gel drainage catheter as claimed in claim 1, wherein the pressure control part (9) comprises a pressure sensor model of 17AND47 AND a buzzer model of HYT-12C.
3. The silica gel drainage catheter as claimed in claim 1, wherein the urine collection bag is transparent and has scale marks; two elastic abdomen binding fixing belts (601) are fixedly connected to the urine collecting bag (6) and are connected with each other through magic tapes.
4. The silica gel drainage catheter as claimed in claim 1, wherein the front opening of the urethral catheterization cavity (2) is in a trumpet shape, and the inner diameter of the front opening is larger than that of the urethral cavity (2).
5. A silica gel drainage catheter according to claim 1, characterized in that the outer wall of the straight catheter (1) is provided with a developing line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419665.7U CN212854324U (en) | 2020-03-27 | 2020-03-27 | Silica gel drainage catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419665.7U CN212854324U (en) | 2020-03-27 | 2020-03-27 | Silica gel drainage catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212854324U true CN212854324U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020419665.7U Active CN212854324U (en) | 2020-03-27 | 2020-03-27 | Silica gel drainage catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212854324U (en) |
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2020
- 2020-03-27 CN CN202020419665.7U patent/CN212854324U/en active Active
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