CN216495317U - Disposable closed intra-abdominal pressure device for indirect measurement through bladder - Google Patents
Disposable closed intra-abdominal pressure device for indirect measurement through bladder Download PDFInfo
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- CN216495317U CN216495317U CN202120917897.XU CN202120917897U CN216495317U CN 216495317 U CN216495317 U CN 216495317U CN 202120917897 U CN202120917897 U CN 202120917897U CN 216495317 U CN216495317 U CN 216495317U
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Abstract
The utility model discloses a disposable closed intra-abdominal pressure device indirectly measuring through bladder, comprising: the catheter connecting device is of a hollow conical structure; the pressure sensor connecting device is of a long conduit structure; syringe connecting device, syringe connecting device includes: a twist cap and an injection device, the twist cap operatively covering the injection device; a disposable drainage bag connecting device; the switching valve includes: first conversion valve and second conversion valve, first conversion valve and second conversion valve all are equipped with three switching mouth. The application of the utility model can effectively avoid pollution caused by repeated disconnection of the catheter. The device is simple and convenient to operate, easy to operate, and closed and matched in material connection. The utility model is applied only by replacing the drainage bag regularly and connecting the pressure sensor to reduce the nursing working intensity of nursing personnel on intra-abdominal pressure monitoring.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a disposable closed intra-abdominal pressure device for indirect measurement through a bladder.
Background
The intra-abdominal pressure is the pressure in a closed abdominal cavity, the application of intra-abdominal pressure monitoring in critical patients is more and more emphasized in recent years, after IAP is raised to a certain degree, adverse effects are generated on the functions of human organs, and after a period of time, the functions of a plurality of organs can be incomplete, even failure phenomena can occur, so that the intra-abdominal pressure intra-abdominal compartment syndrome diagnosis and treatment method is a necessary index and a reliable basis.
At present, the domestic ICU generally adopts a method for indirectly measuring the intra-abdominal pressure through the bladder and a method for directly measuring the intra-abdominal pressure through a pressure sensor, wherein the 'bladder pressure' measurement in the indirect method is called a gold standard of intra-abdominal pressure measurement. The method for indirectly measuring the intra-abdominal pressure through the bladder is widely used clinically due to simple operation and low cost, but the method has the risks of troublesome operation, large error, easy pollution and increased infection rate in the using process. The principle of directly measuring intra-abdominal pressure by a pressure sensor has the defect that the intra-abdominal pressure cannot be monitored and the intra-abdominal pressure cannot be drained simultaneously because an intra-abdominal pressure drainage tube needs to be kept independently.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a disposable closed intra-abdominal pressure device for indirect measurement via bladder.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a disposable closed transvesical indirect intra-abdominal pressure measurement device, comprising:
the catheter connecting device is of a hollow conical structure and is connected with a catheter;
the pressure sensor connecting device is of a long catheter structure and is connected with the medical pressure sensor;
a syringe connection device, the syringe connection device comprising: the injection device comprises a twist cap and an injection device, wherein the twist cap is matched with the injection device, and the injection device is connected with an injector;
the disposable drainage bag connecting device is connected with the disposable drainage bag;
a switching valve, the switching valve comprising: the catheter adapter comprises a first conversion valve and a second conversion valve, wherein the first conversion valve and the second conversion valve are respectively provided with three conversion ports, the three conversion ports of the first conversion valve are respectively connected with the catheter connecting device, the pressure sensor connecting device and the second conversion valve, and the three conversion ports of the second conversion valve are respectively connected with the injector connecting device, the disposable drainage bag connecting device and the first conversion valve.
The disposable closed intra-abdominal pressure device for indirect bladder measurement is characterized in that the twist cap is of a cap-shaped structure, the twist cap comprises a bottom part and a side wall part, the bottom part is circular, the side wall part is perpendicular to the bottom part, and the side wall part surrounds the outer edge of the bottom part.
The disposable closed intra-abdominal pressure device for indirect bladder measurement is characterized in that the inner surface of the side wall part is provided with internal threads, and the outer surface of the injection device is provided with threads matched with the internal threads of the inner surface of the side wall part.
The disposable closed transvesical indirect measure intra-abdominal pressure device, wherein the first switching valve and the second switching valve each comprise: the rotary knob comprises a rotary knob part, a switching part and a conduction and isolation part, wherein the conduction and isolation part is rotatably arranged in the switching part, and the rotary knob part is fixedly connected with the conduction and isolation part.
Foretell disposable closed is through indirect measurement intra-abdominal pressure device of bladder, wherein, it is the cylinder structure to switch on the isolation part, it is equipped with first hole, second hole and third hole to switch on the side wall of isolation part, first hole with the second hole is on same straight line, first hole with the second hole communicates with each other, the third hole perpendicular to first hole with the second hole, the third hole with first hole with second hole junction is connected, first hole the second hole with the third hole is "T" style of calligraphy setting.
The disposable closed transvesical indirect measure intra-abdominal pressure device, wherein the adapter section comprises: the shell part is connected with the first adapter, the second adapter and the third adapter, the shell part surrounds the conduction isolation part, and the inner diameter of the first adapter, the inner diameter of the second adapter, the inner diameter of the third adapter, the inner diameter of the first hole, the inner diameter of the second hole and the inner diameter of the third hole are the same.
The disposable closed transvesical indirect measuring intra-abdominal pressure device described above, wherein the knob portion and the conductive isolation portion are rotatable in at least one direction within the housing portion.
Due to the adoption of the technology, compared with the prior art, the utility model has the following positive effects:
(1) the application of the utility model can effectively avoid pollution caused by repeated disconnection of the catheter.
(2) The device is simple and convenient to operate, easy to operate, and closed and matched in material connection.
(3) The utility model is applied only by replacing the drainage bag regularly and connecting the pressure sensor to reduce the nursing working intensity of nursing personnel on intra-abdominal pressure monitoring.
Drawings
Fig. 1 is a schematic view showing the overall structure of the disposable closed transvesical indirect measuring intra-abdominal pressure device of the present invention.
In the drawings: 1. a catheter connecting device; 2. a pressure sensor connection device; 3. twisting the cap; 4. a disposable drainage bag connecting device; 5. a first switching valve; 6. a second switching valve; 7. an injection device.
Detailed Description
The utility model is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Fig. 1 is a schematic view showing the overall structure of the disposable closed transvesical indirect measuring intra-abdominal pressure device of the present invention. Referring to fig. 1, there is shown a preferred embodiment of a disposable closed transvesical indirect measurement intra-abdominal pressure device, comprising: the catheter connecting device 1 is characterized in that the catheter connecting device 1 is a hollow conical structure, and the catheter connecting device 1 is connected with a catheter; the pressure sensor connecting device 2 is of a long catheter structure, and the pressure sensor connecting device 2 is connected with the medical pressure sensor; syringe connecting device, syringe connecting device includes: the cap 3 and the injection device 7 are twisted, the cap 3 is matched with the injection device 7, and the injection device 7 is connected with an injector; the disposable drainage bag connecting device 4 is connected with the disposable drainage bag; a switching valve, the switching valve comprising: first conversion valve 5 and second conversion valve 6, first conversion valve 5 and second conversion valve 6 all are equipped with three switching mouth, and catheter connecting device 1, pressure sensor connecting device 2 and second conversion valve 6 are connected respectively to the three switching mouth of first conversion valve 5, and syringe connecting device, disposable drainage bag connecting device 4 and first conversion valve 5 are connected respectively to the three switching mouth of second conversion valve 6.
Further, as a preferred embodiment, the twist cap 3 has a cover-like structure, and the twist cap 3 includes a bottom portion and a side portion, wherein the bottom portion is circular, the side portion is perpendicular to the bottom portion, and the side portion surrounds the outer edge of the bottom portion.
Further, as a preferred embodiment, the inner surface of the side wall portion is provided with an internal thread, and the outer surface of the injection device 7 is provided with a thread matching the internal thread of the inner surface of the side wall portion.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the utility model, the first switching valve 5 and the second switching valve 6 each comprise: the rotary knob comprises a rotary knob part, a switching part and a conduction and isolation part, wherein the conduction and isolation part is rotatably arranged in the switching part, and the rotary knob part is fixedly connected with the conduction and isolation part.
In a further embodiment of the present invention, the conducting and isolating part is a cylindrical structure, a first hole, a second hole and a third hole are arranged on a side wall of the conducting and isolating part, the first hole and the second hole are on the same straight line, the first hole is communicated with the second hole, the third hole is perpendicular to the first hole and the second hole, the third hole is connected with a joint of the first hole and the second hole, and the first hole, the second hole and the third hole are arranged in a shape of "T".
In a further embodiment of the present invention, the transition portion comprises: first interface, second switching mouth, third switching mouth and shell part, first interface, second switching mouth and third switching mouth are changeed to the shell part connection, and the shell part surrounds outside leading to the isolation part, and the internal diameter of first interface, the internal diameter of second switching mouth, the internal diameter of third switching mouth, the internal diameter of first hole, the internal diameter of second hole and the internal diameter of third hole are all the same.
In a further embodiment of the present invention, the knob portion and the conduction isolating portion are rotatable in at least one direction within the housing portion.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (7)
1. A disposable closed intra-abdominal pressure device for indirect measurement through bladder, comprising:
the catheter connecting device is of a hollow conical structure and is connected with a catheter;
the pressure sensor connecting device is of a long catheter structure and is connected with the medical pressure sensor;
a syringe connection device, the syringe connection device comprising: the injection device comprises a twist cap and an injection device, wherein the twist cap is matched with the injection device, and the injection device is connected with an injector;
the disposable drainage bag connecting device is connected with the disposable drainage bag;
a switching valve, the switching valve comprising: the catheter adapter comprises a first conversion valve and a second conversion valve, wherein the first conversion valve and the second conversion valve are respectively provided with three adapter ports, the three adapter ports of the first conversion valve are respectively connected with the catheter connecting device, the pressure sensor connecting device and the second conversion valve, and the three adapter ports of the second conversion valve are respectively connected with the syringe connecting device, the disposable drainage bag connecting device and the first conversion valve.
2. The disposable closed transvesical indirect measurement intra-abdominal pressure device of claim 1, wherein the twist cap is a cap-like structure, the twist cap comprises a bottom portion and a side portion, the bottom portion is circular in shape, the side portion is perpendicular to the bottom portion, and the side portion surrounds the periphery of the bottom portion.
3. The disposable closed transvesical indirect intra-abdominal pressure measuring device of claim 2, wherein the inner surface of the side wall portion is provided with internal threads, and the outer surface of the injection device is provided with threads matching the internal threads of the inner surface of the side wall portion.
4. The disposable closed transvesical indirect measurement intra-abdominal pressure device of claim 1, wherein the first switching valve and the second switching valve each comprise: the rotary knob comprises a rotary knob part, a switching part and a conduction and isolation part, wherein the conduction and isolation part is rotatably arranged in the switching part, and the rotary knob part is fixedly connected with the conduction and isolation part.
5. The disposable closed transbladder indirect measure intra-abdominal pressure device as claimed in claim 4, wherein the conducting and isolating part is a cylinder, the side wall of the conducting and isolating part is provided with a first hole, a second hole and a third hole, the first hole and the second hole are in the same straight line, the first hole is communicated with the second hole, the third hole is perpendicular to the first hole and the second hole, the third hole is connected with the joint of the first hole and the second hole, and the first hole, the second hole and the third hole are arranged in a T shape.
6. The disposable closed transvesical indirect measurement intra-abdominal pressure device of claim 5, wherein the adapter section comprises: the shell part is connected with the first adapter, the second adapter and the third adapter, the shell part surrounds the conduction isolation part, and the inner diameter of the first adapter, the inner diameter of the second adapter, the inner diameter of the third adapter, the inner diameter of the first hole, the inner diameter of the second hole and the inner diameter of the third hole are the same.
7. The disposable closed transvesical indirect measurement intra-abdominal pressure device of claim 6, wherein the knob portion and the conductive isolation portion are rotatable in at least one direction within the housing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120917897.XU CN216495317U (en) | 2021-04-29 | 2021-04-29 | Disposable closed intra-abdominal pressure device for indirect measurement through bladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120917897.XU CN216495317U (en) | 2021-04-29 | 2021-04-29 | Disposable closed intra-abdominal pressure device for indirect measurement through bladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216495317U true CN216495317U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120917897.XU Active CN216495317U (en) | 2021-04-29 | 2021-04-29 | Disposable closed intra-abdominal pressure device for indirect measurement through bladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216495317U (en) |
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2021
- 2021-04-29 CN CN202120917897.XU patent/CN216495317U/en active Active
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