CN108837197B - Drainage pipeline for measuring temperature, pressure and urine - Google Patents
Drainage pipeline for measuring temperature, pressure and urine Download PDFInfo
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- CN108837197B CN108837197B CN201811017513.8A CN201811017513A CN108837197B CN 108837197 B CN108837197 B CN 108837197B CN 201811017513 A CN201811017513 A CN 201811017513A CN 108837197 B CN108837197 B CN 108837197B
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- 210000002700 urine Anatomy 0.000 title claims abstract description 51
- 238000012544 monitoring process Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 230000036760 body temperature Effects 0.000 claims abstract description 9
- 230000036724 intravesical pressure Effects 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 238000009530 blood pressure measurement Methods 0.000 claims description 9
- 238000009529 body temperature measurement Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 239000000565 sealant Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
- A61B5/202—Assessing bladder functions, e.g. incontinence assessment
- A61B5/205—Determining bladder or urethral pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
- A61B5/207—Sensing devices adapted to collect urine
- A61B5/208—Sensing devices adapted to collect urine adapted to determine urine quantity, e.g. flow, volume
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6867—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
- A61B5/6874—Bladder
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0496—Urine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
- A61M2210/1085—Bladder
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
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- Measuring And Recording Apparatus For Diagnosis (AREA)
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Abstract
The invention relates to a drainage pipeline for measuring temperature, pressure and urine, which mainly comprises a catheter (1), a temperature sensor (2), a temperature measuring wire (16), a temperature measuring plug (17), an adapter (4), a drainage pipeline (5), a micro pressure sensor (6), a pressure measuring plug (19), a stop valve (7), a liquid amount monitoring window (8) and a urine collecting bag (10). The invention has the advantages that: the temperature sensor, the micro pressure sensor and the liquid amount monitoring window are respectively and simultaneously integrated in the drainage pipeline, so that the device is very convenient for the bedridden patient to carry out dynamic continuous body temperature monitoring, intravesical pressure monitoring and urine measurement.
Description
Technical Field
The invention relates to a drainage pipeline for measuring temperature, pressure and urine, which is used for dynamically and continuously measuring body temperature, intravesical pressure and urine volume of a patient with an indwelling catheter, is matched with a special monitoring instrument for use, and belongs to the field of disposable sterile medical instruments.
Background
The monitoring of the body temperature, the intravesical pressure and the urine volume of bedridden patients is a clinical common medical means, and the clinical practice at present is generally carried out by adopting a thermometer, a pressure measuring catheter and a measuring cup respectively, so that the equipment preparation is various, time and labor are wasted, and the operation is very inconvenient.
The indwelling catheter is a common nursing method for bedridden patients, and is a very convenient technical direction if the indwelling catheter can dynamically monitor the body temperature, the bladder pressure and the urine volume in the indwelling drainage pipeline. Because the liquid in the closed pipeline has a good pressure transmission effect, the pressure in the pipeline can be directly sensed when urine in the drainage pipeline fills, and the pressure data is stable and is not easy to interfere; the body temperature in the bladder is less influenced by the external environment, and the measurement accuracy is high; the urine volume is measured in the drainage pipeline in a closed loop, so that the urine volume is more accurate than the measurement of the existing measuring cup, and the ward environment cannot be polluted. Therefore, the inventor provides a drainage pipeline technical scheme for measuring temperature, pressure and urine, and fills the blank of clinical temperature, pressure and urine drainage pipelines.
Disclosure of Invention
The invention relates to a drainage pipeline for measuring temperature, pressure and urine, which mainly comprises a catheter, a temperature sensor, a temperature measuring wire, a temperature measuring plug, an adapter, a drainage pipeline, a micro pressure sensor, a pressure measuring plug, a stop valve, a liquid amount monitoring window and a urine collecting bag; the temperature sensor is positioned in the pipe wall or the pipe cavity at the front end of the catheter, the temperature sensor adopts a temperature measuring wire which extends to the outside of the branch interface of the catheter along the pipe wall or the pipe cavity, and the tail part of the temperature measuring wire is provided with a temperature measuring plug; the drainage pipeline is communicated with a urine guiding cavity of the urine guiding pipe by adopting an adapter; the pressure measuring port of the micro pressure sensor is arranged in the inner cavity of the adapter or the drainage pipeline or the catheter, and the signal output end of the micro pressure sensor is provided with a pressure measuring plug; the front end of the drainage pipeline is provided with an adapter, the tail end of the drainage pipeline is provided with a urine collecting bag, a liquid amount monitoring window is arranged between the adapter and the urine collecting bag, and the liquid amount monitoring window is arranged at the upstream position of the urine collecting bag; the stop valve is arranged on the drainage tube path between the micro pressure sensor and the liquid amount monitoring window. The invention is matched with special monitoring equipment for use, a temperature measuring plug at the tail end of a temperature sensor is quickly connected with a temperature input interface of a signal acquisition board hung outside the monitoring equipment, a pressure measuring plug at the tail end of a micro pressure sensor is quickly connected with a pressure input interface of the signal acquisition board hung outside the monitoring equipment, and a liquid amount monitoring window is arranged at the position of an optical monitoring port of the monitoring equipment.
The catheter is made of soft materials such as latex, silica gel, polyurethane or medical soft polyvinyl chloride, and is divided into different types such as double cavities, three cavities, four cavities and the like according to the number of the inner cavities of the pipeline; the tail of the catheter is provided with branch interfaces, and the number and the functions of the branch interfaces are matched with those of the inner cavity of the catheter pipeline.
The adapter is positioned at the forefront end of the drainage pipeline and is used for being connected with the catheter in a switching way, so that urine flows out of the catheter and enters the urine collection bag through the drainage pipeline; the adapter is formed by injection molding of medical polymer materials.
The drainage pipeline is formed by extruding medical polymer materials such as soft polyvinyl chloride and the like, and is required to be a hollow pipe with elasticity.
The stop valve is a switching device capable of blocking a drainage pipeline, and can generally adopt a clamping piece, a sharp-nose clamp, a cross valve and other structures, and the stop valve is arranged on the drainage pipeline between the micro-pressure sensor and the liquid amount monitoring window; the stop valve is used for blocking urine from flowing into the urine collecting bag through the drainage pipeline when the bladder pressure is measured or clinical needs exist.
The liquid amount monitoring window is used for monitoring equipment to measure the urine amount, and the structure and the principle of the liquid amount monitoring window are similar to those of a Murphy drip chamber of an infusion pipeline, and the liquid amount monitoring window is generally formed by injection molding of a transparent medical polymer material. The liquid amount monitoring window is arranged at the upstream position of the urine collecting bag, when the urine collecting bag is matched with monitoring equipment, the liquid amount monitoring window is arranged at the position of an optical monitoring port of the monitoring equipment, when urine drips down, the monitoring equipment senses liquid drops through an optical sensor (such as an infrared raster scanning pair tube) and gives out dynamic urine amount by calculating the number of liquid drops multiplied by the volume of each liquid drop.
The signal acquisition board is an externally hung device of the monitoring equipment, and is mainly used for acquiring signals transmitted by the temperature sensor and the micro-pressure sensor, and transmitting the signals to the monitoring equipment after signal conversion and amplification. The signal acquisition board is provided with two signal input interfaces, one is a temperature input interface and is quickly connected with a temperature measuring plug of the temperature sensor, and the other is a pressure input interface and is quickly connected with a pressure measuring plug of the micro pressure sensor; meanwhile, the signal acquisition board is also provided with a signal output interface, the signal output interface is quickly communicated with the monitoring equipment by adopting a special wire and a special plug, and the received signals of the micro pressure sensor or the temperature sensor are transmitted to the monitoring equipment and read out by the monitoring equipment. The special wire generally adopts 6-core or 7-core signal wires, and the special plug adopts common USB plug and aviation plug.
The temperature sensor adopts a thermosensitive temperature sensor, the length, width and height are not more than 80mm multiplied by 2mm, the measuring range is not lower than 25-45 ℃, and the precision is not lower than +0.2 ℃; the temperature sensor is arranged in the front end pipe wall or the pipe cavity of the catheter which is reserved in the human body; preferably, the temperature sensor is positioned in the pipe wall or the pipe cavity near the balloon of the head of the catheter; the temperature sensor is led out from the pipe wall or the pipe cavity of the catheter by adopting a temperature measuring wire, and the tail end of the temperature measuring wire is provided with a temperature measuring plug which is quickly communicated with the signal acquisition board.
The pressure measuring port of the micro pressure sensor is fixedly arranged in the inner cavity of the adapter or the drainage pipeline or the catheter, and the micro pressure sensor is communicated with the signal acquisition board by adopting a pressure measuring plug. Further, when the three-cavity or more than three-cavity catheter is adopted, one cavity of the catheter is used as a pressure measuring cavity, the pressure measuring cavity is indirectly or directly communicated with the urine guiding cavity, urine in the bladder can smoothly enter the pressure measuring cavity, a pressure measuring port of the micro pressure sensor is arranged in a branch interface of the pressure measuring cavity, and the micro pressure sensor is communicated with the signal acquisition board by adopting a pressure measuring wire and a pressure measuring plug.
The urine collecting bag is positioned at the tail end of the drainage pipeline and is generally formed by high-frequency thermal synthesis of a medical film and used for collecting and storing urine.
The invention has the advantages that: the temperature sensor, the micro pressure sensor and the liquid amount monitoring window are respectively and simultaneously integrated in one set of drainage pipeline, and the device is used for dynamic continuous body temperature monitoring, intravesical pressure monitoring and urine amount measurement of bedridden patients, is very convenient, and has the advantages that the body temperature monitoring is less influenced by environmental temperature, the intravesical pressure monitoring precision is high, the urine amount is monitored in a closed loop in the drainage pipeline without polluting the environment, and the like, and is worthy of clinical popularization and use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a functional block diagram of a signal acquisition board of the present invention;
FIG. 3 is a schematic view of the structure in which the pressure tap of the micro pressure sensor is disposed in the adapter;
FIG. 4 is a schematic diagram of the configuration of the micro pressure sensor with pressure taps disposed within the pressure cavity branch interfaces;
fig. 5 is a schematic diagram of the invention applied in conjunction with a monitoring device.
The figure shows: catheter (1), temperature sensor (2), catheter branch interface (3), crossover sub (4), drainage pipeline (5), micropressure sensor (6), stop valve (7), liquid measure monitoring window (8), signal acquisition board (9), album urine bag (10), monitoring facilities (11), monitoring facilities's special wire (12), monitoring facilities's special plug (13), micropressure sensor's pressure measurement mouth (14), crossover sub side opening (15), temperature measurement wire (16), temperature measurement plug (17), pressure measurement wire (18), pressure measurement plug (19), pressure measurement chamber (20), catheter chamber (21), fixed sacculus chamber (22), temperature measurement chamber (23), sacculus (24).
Detailed Description
The present invention will be specifically described below with reference to the drawings and examples.
Example 1: the micro-pressure sensor (6) is arranged in the adapter (4).
1. As shown in the structure of the adapter (4) in fig. 3, an injection mold of the adapter (4) is opened, and an adapter side hole (15) corresponding to a pressure measuring port (14) of the micro pressure sensor is formed on the outer wall of the right side of the adapter (4).
2. The adapter (4) is produced by adopting medical polypropylene material and injection molding process.
3. The serial port of the micro pressure sensor (6) is communicated with a wire plug (13) by adopting a30 cm four-core wire (12).
4. The pressure measuring port (14) of the micro pressure sensor is placed in the side hole (15) of the adapter, and the pressure measuring port (14) of the micro pressure sensor is tightly fixed on the side hole (15) of the adapter by adopting sealant. After the sealant is naturally dried, the sealing performance of the sealant is checked by adopting medical purified water, and the sealant is kept for 30 seconds without leakage under the pressure condition of 200cm H2O.
Example 2a method of manufacturing a micro pressure sensor of the present invention in which a pressure tap is provided in a branch tap of a pressure tap.
1. As shown in fig. 4, a four-cavity catheter (1) is adopted, wherein the left side is a fixed sacculus cavity (22) and the middle catheter cavity (21); the urethral catheterization cavity (21) is bifurcated at the branch joint (3) of the urethral catheter and is formed into a pressure measurement cavity (20), and the urethral catheterization cavity (21) is communicated with the inside of the pressure measurement cavity (20); the right side is a temperature measuring cavity (23).
2. The pressure measuring port (14) of the micro pressure sensor is placed in the pressure measuring cavity (20), and is bonded by sealant, and no leakage is detected.
3. The pin of the micro pressure sensor (6) is welded with one end of a pressure measuring wire (18), and the other end of the pressure measuring wire (18) is welded with a pressure measuring plug (19).
4. After a temperature measuring wire (16) is welded on a pin of a temperature sensor (2), a tiny steel wire is slowly pushed into a temperature measuring cavity (23), and the temperature sensor (2) stays after reaching the upper position of a balloon (24); the tail part of the temperature measuring lead (16) is welded with a temperature measuring plug (17).
5. The temperature measuring plug (17) and the pressure measuring plug (19) are respectively communicated with corresponding signal input interfaces of a signal acquisition board (9) of the monitoring equipment (11), and a startup test is performed to determine whether a temperature measuring and pressure measuring function is achieved.
Example 3 the invention was used in conjunction with a monitoring device (11).
1. As shown in fig. 5, the liquid amount monitoring window (8) according to the present invention is inserted into the flow rate monitoring card slot of the monitoring device (11).
2. The temperature sensor (2) and the micro-pressure sensor (6) are communicated with the signal acquisition board (9) by adopting a lead (12), and the signal acquisition board (9) is communicated with the monitoring equipment (11) by adopting the lead (12).
3. The monitoring equipment (11) is powered on, so that the body temperature and the urine volume of a patient can be dynamically and continuously monitored; when the bladder pressure of a patient needs to be monitored, the drainage pipeline (5) is closed by the stop valve (7), so that urine in the bladder is kept in a filling state, and the bladder pressure can be measured and obtained.
While the invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that the foregoing drawings and embodiments are illustrative only and not restrictive, and that the invention may be modified and practiced without departing from the spirit and scope of the appended claims.
Claims (4)
1. A drainage pipeline for temperature measurement and pressure measurement and urine measurement mainly comprises catheter (1), temperature sensor (2), temperature measurement wire (16), temperature measurement plug (17), crossover sub (4), drainage pipeline (5), micropressure sensor (6), pressure measurement plug (19), stop valve (7), liquid measure monitoring window (8), collection urine bag (10), wherein: the front end of the drainage pipeline (5) is provided with an adapter (4), the tail end of the drainage pipeline is provided with a urine collection bag (10), a liquid amount monitoring window (8) is arranged between the adapter (4) and the urine collection bag (10), and the liquid amount monitoring window (8) is arranged at the upstream position of the urine collection bag (10); the stop valve (7) is arranged on the drainage tube path between the micro pressure sensor (6) and the liquid amount monitoring window (8); the method is characterized in that: the drainage pipeline for measuring temperature, pressure and urine is matched with special monitoring equipment (11), and the signal acquisition board (9) is an externally hung device of the monitoring equipment (11) and is used for acquiring signals transmitted by the temperature sensor (2) and the micro-pressure sensor (6) and transmitting the signals to the monitoring equipment (11) after signal conversion and amplification; the liquid amount monitoring window (8) is arranged at the position of an optical monitoring port of the monitoring equipment (11); the temperature sensor (2), the micro-pressure sensor (6) and the liquid amount monitoring window (8) are respectively and simultaneously integrated in a set of drainage pipeline and are used for dynamic continuous body temperature monitoring, intravesical pressure monitoring and urine amount measurement of bedridden patients.
2. A drainage tube for measuring temperature, pressure and urine as defined in claim 1, further characterized by: the signal acquisition board (9) is provided with two signal input interfaces, one is a temperature input interface and is quickly connected with a temperature measurement plug (17) of the temperature sensor (2), and the other is a pressure input interface and is quickly connected with a pressure measurement plug (19) of the micro pressure sensor (6); meanwhile, the signal acquisition board (9) is also provided with a signal output interface, and the signal output interface is quickly communicated with the monitoring equipment (11) by adopting a special wire (12) and a special plug (13).
3. A drainage tube for measuring temperature, pressure and urine as defined in claim 1, further characterized by: when the three-cavity or more than three-cavity catheter (1) is adopted, one cavity of the catheter (1) is used as a pressure measuring cavity (20), the pressure measuring cavity (20) is indirectly or directly communicated with a urine guiding cavity (21), urine in the bladder can smoothly enter the pressure measuring cavity (20), a pressure measuring port of the micro pressure sensor (6) is arranged in a branch interface (3) of the pressure measuring cavity (20), and the micro pressure sensor (6) is communicated with the signal acquisition board (9) by adopting a pressure measuring wire (18) and a pressure measuring plug (19).
4. A drainage tube for measuring temperature, pressure and urine as defined in claim 1, further characterized by: the temperature measuring plug (17) at the tail end of the temperature sensor (2) is quickly connected with the temperature input interface of the signal acquisition board (9) hung outside the monitoring equipment, and the pressure measuring plug (19) at the tail end of the micro pressure sensor (6) is quickly connected with the pressure input interface of the signal acquisition board (9) hung outside the monitoring equipment (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017513.8A CN108837197B (en) | 2018-09-03 | 2018-09-03 | Drainage pipeline for measuring temperature, pressure and urine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017513.8A CN108837197B (en) | 2018-09-03 | 2018-09-03 | Drainage pipeline for measuring temperature, pressure and urine |
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| Publication Number | Publication Date |
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| CN108837197A CN108837197A (en) | 2018-11-20 |
| CN108837197B true CN108837197B (en) | 2024-07-30 |
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| CN201811017513.8A Active CN108837197B (en) | 2018-09-03 | 2018-09-03 | Drainage pipeline for measuring temperature, pressure and urine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646725A (en) * | 2018-12-26 | 2019-04-19 | 珠海德瑞医疗器械有限公司 | A kind of intelligence urethral catheterization device |
| CN112569416A (en) * | 2021-02-01 | 2021-03-30 | 西安汇智医疗集团有限公司 | Medical drainage consumable for cavity pressure measurement |
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| CN103775324A (en) * | 2012-10-22 | 2014-05-07 | 西安交大京盛科技发展有限公司 | System for monitoring working environment of air compressor in real time |
| CN107374654A (en) * | 2017-08-31 | 2017-11-24 | 河南驼人医疗器械集团有限公司 | One kind can survey bladder pressure catheter |
| CN207101553U (en) * | 2017-02-27 | 2018-03-16 | 中国医科大学附属盛京医院 | Intelligent pressure catheter |
| CN207591096U (en) * | 2017-03-29 | 2018-07-10 | 湖南特瑞精密医疗器械有限公司 | A kind of three-chamber thermometric pressure measurement urethral catheterization device |
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| KR101431051B1 (en) * | 2012-12-31 | 2014-08-21 | 서강대학교산학협력단 | Portable monitoring device for bladder pressure |
| CN103006197A (en) * | 2013-01-07 | 2013-04-03 | 江苏苏云医疗器材有限公司 | Urinary bladder pressure assessing and training method |
| CN103301514A (en) * | 2013-06-22 | 2013-09-18 | 李昭 | Multifunctional indwelling urethral catheterization device |
| CN111657863B (en) * | 2014-09-28 | 2023-10-20 | 波特雷罗医疗公司 | Systems, devices, and methods for sensing physiological data, draining, and analyzing bodily fluids |
| CN205198561U (en) * | 2015-12-15 | 2016-05-04 | 青岛市黄岛区中医医院 | Dialysis tubing fixing device used in nephrology department |
| CN106344979A (en) * | 2016-11-16 | 2017-01-25 | 西安汇智医疗集团有限公司 | Drainage pipeline with pressure sensor |
| CN107670130A (en) * | 2017-11-10 | 2018-02-09 | 西安汇智医疗集团有限公司 | A kind of intelligent chest/intraperitoneal drainage control and monitoring system |
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