CN213551834U - Ureter capable of continuously monitoring bladder pressure - Google Patents
Ureter capable of continuously monitoring bladder pressure Download PDFInfo
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- CN213551834U CN213551834U CN202022216987.4U CN202022216987U CN213551834U CN 213551834 U CN213551834 U CN 213551834U CN 202022216987 U CN202022216987 U CN 202022216987U CN 213551834 U CN213551834 U CN 213551834U
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Abstract
The utility model relates to the technical field of medical equipment, a catheter of sustainable monitoring bladder pressure is disclosed, including catheter, catheterization hole, pressure-measuring pipe, stereoplasm straight tube, valve, annular water pocket, water service pipe and sealed lid. The utility model discloses simple structure, the convenient bladder pressure that lasts monitors can wash in good time to the piezometer pipe simultaneously, can reduce the probability of urinary tract infection, can reduce medical staff's work load.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to ureter of sustainable monitoring bladder pressure.
Background
The pressure in the abdominal cavity of a human body is zero or close to zero under a normal state, but in clinic, a plurality of diseases can cause the pressure in the abdominal cavity to be increased, the triggering reasons can be divided into acute factors and chronic factors, the acute factors comprise factors such as high expansion of hollow organs, edema and exudation of the organs in the abdominal cavity, intra-abdominal hemorrhage, use of intra-abdominal fillers and the like, and the chronic factors comprise factors such as growth of tumors and the like. The sustained increase of intra-abdominal pressure can cause intra-abdominal high pressures, which occur in patients with dysuria, especially in high-risk surgical patients with dysuria, typically in the range of 5% to 40%, and severe cases can lead to abdominal space syndrome.
At present, direct measurement of abdominal pressure is not easy to operate, and indirect and intuitive measurement of abdominal pressure can be replaced by measuring bladder pressure, but urinary tract infection easily occurs in a bacteria environment under the existing condition, and the bladder pressure cannot be continuously monitored. Thus, the inventors have invented a urinary catheter that can continuously monitor bladder pressure.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a ureter of sustainable monitoring bladder pressure, the utility model discloses simple structure, the convenient monitoring that lasts can reduce the probability of urinary tract infection.
In order to solve the technical problem, the utility model provides a urinary catheter capable of continuously monitoring bladder pressure, which comprises a urinary catheter, wherein the side wall of the urethral catheterization end of the urinary catheter is provided with a plurality of urethral catheterization holes, and one end of the urinary catheter, which is far away from the urethral catheterization holes, is connected with an external urine receiving bag; the outer side wall of the catheter is provided with a pressure measuring pipe arranged along the length direction of the catheter, one end of the pressure measuring pipe, which is positioned at the side where the urethral catheterization hole is positioned, is positioned in the bladder of the patient, one end of the pressure measuring pipe, which is deviated from the side where the urethral catheterization hole is positioned, is positioned outside the body of the patient, one end of the pressure measuring pipe, which is deviated from the side where the urethral catheterization hole is positioned, is provided with a hard straight pipe, and the hard straight; still include annular water pocket, annular water pocket surrounds the lateral wall at piezometer tube and catheter, one side that annular water pocket deviates from the catheterization hole is equipped with the water service pipe that is linked together with annular water pocket, the tip that the water service pipe deviates from annular water pocket is equipped with the sealed lid that connects soon with the water service pipe screw thread.
Further, the stereoplasm straight tube overcoat is equipped with the connecting pipe that connects soon with stereoplasm straight tube screw thread, the tip that the connecting pipe deviates from the pressure-measuring pipe is equipped with pressure prompting device, pressure prompting device is equipped with pressure sensor towards the one end of pressure-measuring pipe, pressure sensor is located the connecting pipe, pressure prompting device is equipped with battery, pressure value display screen and microprocessor.
Furthermore, one end of the piezometric tube, which is far away from the side where the urethral catheterization hole is located, is provided with a hard U-shaped tube, the pressure prompter is arranged at the bending part of the hard U-shaped tube, the pressure sensor is positioned in the hard U-shaped tube, and the valve is arranged at one end of the hard U-shaped tube, which is far away from the piezometric tube.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the convenient bladder pressure that lasts monitors can wash in good time to the piezometer pipe simultaneously, can reduce the probability of urinary tract infection, can reduce medical staff's work load.
Drawings
Fig. 1 is an external structural view of embodiment 2 of the present invention;
fig. 2 is a schematic view of the internal structure of embodiment 2 of the present invention;
fig. 3 is a schematic view of an external structure of a hard U-shaped tube according to embodiment 3 of the present invention;
fig. 4 is a schematic view of the internal structure of a hard U-shaped tube according to embodiment 3 of the present invention;
fig. 5 is a schematic view of the internal structure of embodiment 1 of the present invention;
wherein: 1. a urinary catheter; 2. a urethral catheterization hole; 3. a piezometric tube; 4. a rigid straight tube; 5. a connecting pipe; 6. a pressure prompter; 7. a pressure sensor; 8. a battery; 9. a pressure value display screen; 10. a microprocessor; 11. a valve; 12. an annular water bag; 13. a water pipe; 14. a sealing cover; 15. a hard U-shaped tube.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1:
referring to fig. 5, the urinary catheter capable of continuously monitoring bladder pressure comprises a urinary catheter 1, wherein a plurality of urinary guide holes 2 are formed in the side wall of the urinary guide end of the urinary catheter 1, and one end of the urinary catheter 1, which is far away from the urinary guide holes 2, is connected with an external urine receiving bag; the outer side wall of the catheter 1 is provided with a pressure measuring pipe 3 arranged along the length direction of the catheter 1, one end of the pressure measuring pipe 3, which is positioned at the side where the urethral orifice 2 is positioned, is positioned in the bladder of the patient, one end of the pressure measuring pipe 3, which is deviated from the side where the urethral orifice 2 is positioned, is positioned outside the patient, one end of the pressure measuring pipe 3, which is deviated from the side where the urethral orifice 2 is positioned, is provided with a hard straight pipe 4, and the hard straight pipe 4 is further; the urethral catheterization device is characterized by further comprising an annular water bag 12, wherein the annular water bag 12 surrounds the outer side walls of the piezometric tube 3 and the urethral catheter 1, a water service pipe 13 communicated with the annular water bag 12 is arranged on one side, away from the urethral catheterization hole 2, of the annular water bag 12, and a sealing cover 14 in threaded screwed connection with the water service pipe 13 is arranged at the end part, away from the annular water bag 12, of the water service pipe 13.
The rigid straight tube 4 of the present embodiment is connected to the sensing end of the conventional baroreceptor, the conventional baroreceptor is connected to the monitoring device through the sensing wire of the monitoring device, and the pressure value is displayed on the monitoring device.
Example 2:
referring to fig. 1 and 2, a sustainable catheter that monitors bladder pressure, including catheter 1, the lateral wall of the urethral catheterization end of catheter 1 is equipped with a plurality of catheterization holes 2, is convenient for improve catheterization efficiency, and the one end that catheter 1 deviates from catheterization hole 2 links to each other with external urine receiving bag, and catheter 1 is equipped with the one end that catheterization hole 2 is located patient's bladder.
The lateral wall of catheter 1 is equipped with the pressure-measuring pipe 3 that sets up along the length direction of catheter 1, pressure-measuring pipe 3 bonds with catheter 1, the one end that pressure-measuring pipe 3 is located 2 place sides in the urethral catheterization hole is located the patient's bladder, the one end that pressure-measuring pipe 3 deviates from 2 place sides in the urethral catheterization hole is located outside the patient, the one end that pressure-measuring pipe 3 deviates from 2 place sides in urethral catheterization hole is equipped with stereoplasm straight tube 4, stereoplasm straight tube 4 bonds with pressure-measuring pipe 3, 4 overcoat of stereoplasm straight tube is equipped with the connecting pipe 5 that connects soon with 4 screw threads of stereoplasm straight tube, the tip that connecting pipe 5 deviates from pressure-measuring pipe 3 is equipped with pressure prompting device 6, pressure prompting device 6 bonds with connecting pipe 5, pressure prompting device 6 is equipped with pressure sensor 7 towards the one end of pressure-measuring pipe 3, pressure sensor 7 is located connecting pipe 5. The hard straight pipe 4 is also provided with a valve 11, and the valve 11 is positioned on the hard straight pipe 4 between the connecting pipe 5 and the pressure measuring pipe 3.
The battery 8 supplies power for the pressure value display screen 9, the microprocessor 10 and the pressure sensor 7, and the microprocessor 10 can display the pressure information of the pressure sensor 7 on the pressure value display screen 9.
Still include annular water pocket 12, annular water pocket 12 encircles the lateral wall at pressure-measuring pipe 3 and catheter 1, the lateral wall of pressure-measuring pipe 3 and catheter 1 bonds with the inner wall of annular water pocket 12, one side that annular water pocket 12 deviates from catheterization hole 2 is equipped with the water service pipe 13 that is linked together with annular water pocket 12, water service pipe 13 bonds with annular water pocket 12, the tip that water service pipe 13 deviates from annular water pocket 12 is equipped with the sealed lid 14 of spinning with water service pipe 13 screw thread, accessible water service pipe 13 fills liquid in to annular water pocket 12, thereby make annular water pocket 12 bulge and block up patient's catheterization operation opening part, prevent that this device from droing.
The principle of use of this embodiment is as follows: when in use, the annular water bag 12 is in a shriveled state, the catheter 1 and the piezometric tube 3 are inserted into the bladder of a patient together, the annular water bag 12 is positioned in the body of the patient, then the sealing cover 14 is opened, liquid is filled in the annular water bag 12, the annular water bag 12 is expanded, and one end of the catheter 1 positioned outside the body of the patient is connected with an external urine receiving bag; opening the valve 11, allowing part of urine to enter the pressure measuring tube 3, and increasing the pressure applied to the pressure measuring tube 3 and the pressure value on the pressure value display screen 9 on the pressure prompter 6 when the pressure in the bladder is increased, so that the bladder pressure is continuously monitored; every interval a period, close valve 11, take off connecting pipe 5 from stereoplasm straight tube 4, open valve 11 afterwards, utilize the urine to erode pressure-measuring pipe 3, prevent that bacterium accumulation in pressure-measuring pipe 3 from arousing the intravesical infection, available disinfectant simultaneously is disinfected to connecting pipe 5, later install connecting pipe 5 on stereoplasm straight tube 4 again, continue to use can.
Example 3:
referring to fig. 3 and 4, the present embodiment also provides a urinary catheter capable of continuously monitoring bladder pressure, and the structure of the device of the present embodiment is the same as that of embodiment 2 except that the following parts are different: this embodiment does not set up connecting pipe 5, the one end that pressure-measuring pipe 3 of this embodiment deviates from catheterization hole 2 place side is equipped with stereoplasm type U type pipe 15, stereoplasm type U type pipe 15 bonds with pressure-measuring pipe 3, the structure of pressure prompting device 6 of this embodiment is the same with pressure prompting device 6's in embodiment 1 structure, the department of buckling of stereoplasm type U type pipe 15 is located to pressure prompting device 6 of this embodiment, pressure sensor 7 is located stereoplasm type U type pipe 15, the one end that stereoplasm type U type pipe 15 deviates from pressure-measuring pipe 3 is located to valve 11 of this embodiment, valve 11 of this embodiment is located stereoplasm type U type pipe 15 and is deviated from pressure prompting device 6 and keep away from the one end of pressure-measuring pipe 3 promptly.
The principle of use of this embodiment is the same as that of embodiment 2, except that when flushing the pressure measuring tube 3, this embodiment only requires opening the valve 11.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The urinary catheter capable of continuously monitoring the bladder pressure is characterized by comprising a urinary catheter (1), wherein a plurality of urinary guide holes (2) are formed in the side wall of the urinary guide end of the urinary catheter (1), and one end, away from the urinary guide holes (2), of the urinary catheter (1) is connected with an external urine receiving bag; the outer side wall of the catheter (1) is provided with a pressure measuring pipe (3) arranged along the length direction of the catheter (1), one end, located at the side where the urethral catheterization hole (2) is located, of the pressure measuring pipe (3) is located in the bladder of the patient, one end, located at the side where the urethral hole (2) is located, of the pressure measuring pipe (3) is located outside the patient, one end, located at the side where the urethral hole (2) is located, of the pressure measuring pipe (3) is provided with a hard straight pipe (4), and the hard straight pipe (4) is further provided with a valve (11); still include annular water pocket (12), annular water pocket (12) encircle the lateral wall at piezometer tube (3) and catheter (1), one side that annular water pocket (12) deviate from catheterization hole (2) is equipped with water service pipe (13) that are linked together with annular water pocket (12), the tip that water service pipe (13) deviate from annular water pocket (12) is equipped with sealed lid (14) of connecing soon with water service pipe (13) screw thread.
2. The urinary catheter capable of continuously monitoring the bladder pressure according to claim 1, wherein the hard straight tube (4) is sleeved with a connecting tube (5) screwed with the hard straight tube (4), the end of the connecting tube (5) far away from the pressure measuring tube (3) is provided with a pressure prompter (6), one end of the pressure prompter (6) facing the pressure measuring tube (3) is provided with a pressure sensor (7), the pressure sensor (7) is positioned in the connecting tube (5), and the pressure prompter (6) is provided with a battery (8), a pressure value display screen (9) and a microprocessor (10).
3. The urinary catheter for continuously monitoring the bladder pressure according to claim 2, wherein a hard U-shaped tube (15) is arranged at one end of the pressure-measuring tube (3) away from the urethral catheterization hole (2), the pressure prompter (6) is arranged at the bending part of the hard U-shaped tube (15), the pressure sensor (7) is arranged in the hard U-shaped tube (15), and the valve (11) is arranged at one end of the hard U-shaped tube (15) away from the pressure-measuring tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216987.4U CN213551834U (en) | 2020-09-30 | 2020-09-30 | Ureter capable of continuously monitoring bladder pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216987.4U CN213551834U (en) | 2020-09-30 | 2020-09-30 | Ureter capable of continuously monitoring bladder pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213551834U true CN213551834U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022216987.4U Active CN213551834U (en) | 2020-09-30 | 2020-09-30 | Ureter capable of continuously monitoring bladder pressure |
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| CN (1) | CN213551834U (en) |
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2020
- 2020-09-30 CN CN202022216987.4U patent/CN213551834U/en active Active
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