CN103877668A - Disposable urethral catheter for measuring body temperature and abdominal pressure - Google Patents
Disposable urethral catheter for measuring body temperature and abdominal pressure Download PDFInfo
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- CN103877668A CN103877668A CN201410132426.2A CN201410132426A CN103877668A CN 103877668 A CN103877668 A CN 103877668A CN 201410132426 A CN201410132426 A CN 201410132426A CN 103877668 A CN103877668 A CN 103877668A
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- pressure
- catheter
- interface
- body temperature
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- 230000003187 abdominal effect Effects 0.000 title claims abstract description 25
- 230000036760 body temperature Effects 0.000 title claims abstract description 23
- 210000002700 urine Anatomy 0.000 claims abstract description 14
- 230000029142 excretion Effects 0.000 claims description 25
- 238000011010 flushing procedure Methods 0.000 claims description 10
- 239000000523 sample Substances 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 210000004061 pubic symphysis Anatomy 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 208000000143 urethritis Diseases 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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Abstract
The invention relates to a disposable urethral catheter for measuring body temperature and abdominal pressure. The disposable urethral catheter for measuring the body temperature and the abdominal pressure is characterized in that one end of a pressure measuring pipe is connected to an eduction pipe behind an eduction port of on end of the urethral catheter, an inner cavity of the pressure measuring pipe is communicated with the inner cavity of the eduction pipe, urine flow direction control devices are arranged on the eduction pipe and the pressure measuring pipe, and a manometer connector connected with a manometer is arranged at the other end of the pressure measuring pipe. The disposable urethral catheter for measuring the body temperature and the abdominal pressure is disposable, simple in structure, low in cost and convenient to use, and solves the problems of body temperature testing, abdominal pressure testing and comparison of the temperature on the body surface and the temperature inside the body when a patient is in surgery or in emergency or when the patient cannot move conveniently are solved. Furthermore, the same urethral catheter can be used for the patient for continually and precisely measuring the body temperature and the abdominal pressure simultaneously, pain of the patient is reduced, and economic burden of the patient can be reduced. A probe of the disposable urethral catheter can continually and precisely measure the body temperature and the abdominal pressure without any external power supply, the precision can ranges from+0.2 DEG C to -0.2 DEG C, and accurate information can be fed back to relevant medical staff in time.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to a kind of disposable survey body temperature, abdominal pressure catheter.
Background technology
At present, prior art has the survey body temperature catheter of function singleness, as patent No. ZL201220463622.4, name is called: disposable survey body temperature catheter, this kind of catheter not only solved the problem that is repeatedly used cross-contamination, particularly solve patient in the time of operation or during in first aid or the inconvenient temperature taking when movable of patient, and the contrast of temperature in body surface body; But this kind of catheter function singleness, can only be used for clinically in patient's take temperature, while surveying abdominal pressure, also needs separately to change and surveys abdominal pressure catheter to patient, has not only increased misery to patient, has also increased financial burden.
Summary of the invention
The object of the present invention is to provide the one can be disposable, can directly insert bladder, can be to patient with same catheter continuous precise, simultaneously take temperature, measure disposable survey body temperature, the abdominal pressure catheter of abdominal pressure;
For achieving the above object, the technical solution adopted in the present invention is: this kind of disposable survey body temperature, abdominal pressure catheter, comprise multi lumen hose, and in multi lumen hose, be provided with excretory duct, gas tube, syringe pipe; On the circumference of catheter one incidence, be provided with several porus excretoriuses, be provided with flushing hole at its head, and be provided with sacculus at the first half of one of catheter; The other end of catheter is provided with excretion interface, inflation cone-shaped interface, rinses cone-shaped interface; Excretion interface is connected with excretory duct, porus excretorius set in multi lumen hose respectively; Inflation cone-shaped interface is connected with gas tube, sacculus set in multi lumen hose respectively; Rinsing cone-shaped interface is connected with syringe pipe, flushing hole set in multi lumen hose respectively; On inflation cone-shaped interface, be furnished with inflated valve, on excretion interface, be furnished with Bag for collecting urine; In the interface of the flushing cone-shaped interface of catheter, be furnished with union joint, in union joint centre bore, be fixed with wire, wire is furnished with of critesistor and is assigned in syringe pipe endoporus, and stretches to one of catheter; Other end at wire is furnished with changeover plug; It is characterized in that: on the excretory duct after catheter other end excretion interface, be connected with one of pressure-measuring pipe, and make the inner chamber of pressure-measuring pipe and the intracavity inter-connection of excretory duct, on excretory duct, pressure-measuring pipe and be provided with control urine flow to device; The other end of pressure-measuring pipe is provided with the manograph joint being connected with manograph;
The disposable survey body temperature of described one, abdominal pressure catheter, is characterized in that: described control urine flow, to device, is on the excretory duct after excretion interface, is furnished with three-way valve, and one of pressure-measuring pipe is connected on three-way valve;
The disposable survey body temperature of described one, abdominal pressure catheter, it is characterized in that: described control urine flow is to device, on the excretory duct after excretion interface, is furnished with tee T, one of pressure-measuring pipe is connected on tee T, and after excretion interface on the excretory duct before tee T and be furnished with respectively switch on pressure-measuring pipe.
The present invention's beneficial effect compared with prior art:
This product is disposable use, simple in structure, with low cost, easy to use, solve the problem that is repeatedly used cross-contamination, particularly solve patient in the time of operation or during in first aid or inconvenient temperature taking and the abdominal pressure test when movable of patient, and the contrast of temperature in body surface body; And can be to patient with same catheter continuous precise, simultaneously take temperature, measure abdominal pressure, reduced patient's misery, also reduced patient's financial burden; This product can directly be inserted patient's bladder, and without wound, probe can continuous precise be measured monitoring body temperature, abdominal pressure, and does not need any external power supply, and precision can reach+and 0.2～-0.2 ℃, can feed back in time relevant medical worker's accurate information.
Accompanying drawing explanation:
Fig. 1 is front view of the present invention;
Fig. 2 is another embodiment of the present invention front view;
In figure:
1. inflated valve, 2. excretion interface, 3. multi lumen hose, 4. porus excretorius, 5. flushing hole, 6. critesistor, 7. wire, 8. rinses cone-shaped interface, 9. union joint, 10. changeover plug, 11. inflation cone-shaped interfaces, 12. sacculus, 15. three-way valve, 16. pressure-measuring pipes, 17. switches, 18. manograph union joints, 19. tee Ts, 20. inflatable chambers, 21. atrias, 22. rinse chamber.
The specific embodiment:
In order to further illustrate above-mentioned purpose of the present invention, technical scheme and effect, by the following examples by reference to the accompanying drawings and relevant known technological know-how the present invention is described:
This kind of disposable survey body temperature, abdominal pressure catheter, comprise multi lumen hose 3, is provided with excretory duct 21, gas tube 20, syringe pipe 22 in multi lumen hose 3; On the circumference of catheter one incidence, be provided with several porus excretoriuses 4, be provided with flushing hole 5 at its head, and be provided with sacculus 12 at the first half of one of catheter; The other end of catheter is provided with excretion interface 2, inflation cone-shaped interface 11, rinses cone-shaped interface 8; Excretion interface 2 is connected with excretory duct 21, porus excretorius 4 set in multi lumen hose 3 respectively; Inflation cone-shaped interface 11 is connected with gas tube 20, sacculus 12 set in multi lumen hose 3 respectively; Rinsing cone-shaped interface 8 is connected with syringe pipe 22, flushing hole 5 set in multi lumen hose 3 respectively; On inflation cone-shaped interface 11, be furnished with inflated valve 1, on excretion interface 2, be furnished with Bag for collecting urine; In the interface of the flushing cone-shaped interface 8 of catheter, be furnished with union joint 9, in union joint 9 centre bores, be fixed with wire 7, wire 7 is furnished with of critesistor 6 and is assigned in syringe pipe 22 endoporus, and stretches to one of catheter; Is furnished with changeover plug 10 in the other end of wire 7; On excretory duct 21 after catheter other end excretion interface 2, be connected with one of pressure-measuring pipe 16, and make the inner chamber of pressure-measuring pipe 16 and the intracavity inter-connection of excretory duct 21, on excretory duct 21, pressure-measuring pipe 16 and be provided with control urine flow to device; The other end of pressure-measuring pipe 16 is provided with the manograph joint 18 being connected with manograph;
Control first embodiment of urine flow to device, as shown in Figure 1, the present embodiment is on the excretory duct 21 after excretion interface 2, is furnished with three-way valve 15, three-way valve 15 is to turn on excretory duct 21 by the outlet of two of left and right, one of pressure-measuring pipe 16 is connected with the suitable for reading of three-way valve 15, and makes the inner chamber of pressure-measuring pipe 16 and the intracavity inter-connection of three-way valve 15;
The valve body of described three-way valve 15 has three mouths, and one enters scene 2, and when inner spool is during at diverse location, outlet is different, and in the time making spool on top by control crank, left and right mouth communicates, suitable for reading closing; In the time making spool in bottom by control crank, left mouthful is plugged, right mouthful and conducting suitable for reading;
Control second embodiment of urine flow to device, as shown in Figure 2, the present embodiment is on the excretory duct 21 after excretion interface 2, is furnished with tee T 19, be connected to the suitable for reading upper of tee T 19 by one of pressure-measuring pipe 16, and on excretory duct 21 before the rear tee T 19 of excretion interface 2 and be furnished with respectively switch 17 on pressure-measuring pipe 16;
In the time that needs are surveyed body temperature, the switch 17 fitting on pressure-measuring pipe 16 cuts out, open the switch 17 fitting over before the rear tee T 19 of excretion interface 2, make excretory duct 21 conductings; In the time that needs are surveyed abdominal pressure, open the switch 17 fitting on pressure-measuring pipe 16, make pressure-measuring pipe 16 and excretory duct 21 conductings, close the switch 17 fitting over before the rear tee T 19 of excretion interface 2;
The multi lumen hose 3 of the present invention invention adopts 100% silica gel to make, and replaces the latex catheter of prior art; There are some researches show, using the infection rate of silica gel urethritis is 1/10th of latex, is starkly lower than the catheter that latex material is made;
Described critesistor 6 fits in PVC cover, is provided with epoxy resin layer and reinforces between PVC cover inwall and critesistor 6 outer surfaces; Critesistor 6 parameters are 2252 Ω in the time of 25 ℃, 0～50 ℃ of probe temperature, precision+0.2～-0.2 ℃;
When use, changeover plug 10 is connected with instrument plug, this disposable survey body temperature, abdominal pressure catheter is inserted to patient's bladder, then instrument plug is allocated in the jack on multi-parameter monitor, manograph joint 18 is connected with manograph; Because NTC critesistor 6 raises with temperature, resistance declines, and temperature reduces and resistance raises, and therefore, this change in resistance signal passes to multi-parameter monitoring instrument circuit and successive reaction is out in instrument; When take temperature, excretory duct 21 is in opening state, and pressure-measuring pipe 16 is in closed condition; Surveyed after body temperature, the urine in empty bladder, injects 50-100ml normal saline, then opens conducting pressure-measuring pipe 16, makes excretion interface 2 ends of excretory duct 21 in closed condition, and excretory duct 21 and pressure-measuring pipe 16 are in conducting state; Patient lies on the back, and take pubic symphysis as " 0 " point, water-column is intra-abdominal pressure, and reads the pressure of hydraulic pressure gauge in end-tidal; The present invention reflects Intraabdominal pressure indirectly by measuring internal organs pressure.
Claims (3)
1. disposable survey body temperature, an abdominal pressure catheter, comprises multi lumen hose (3), is provided with excretory duct (21), gas tube (20), syringe pipe (22) in multi lumen hose (3); On the circumference of catheter one incidence, be provided with several porus excretoriuses (4), be provided with flushing hole (5) at its head, and be provided with sacculus (12) at the first half of one of catheter; The other end of catheter is provided with excretion interface (2), inflation cone-shaped interface (11), rinses cone-shaped interface (8); Excretion interface (2) is connected with excretory duct (21), porus excretorius (4) set in multi lumen hose (3) respectively; Inflation cone-shaped interface (11) is connected with gas tube (20), sacculus (12) set in multi lumen hose (3) respectively; Rinsing cone-shaped interface (8) is connected with syringe pipe (22), flushing hole (5) set in multi lumen hose (3) respectively; On inflation cone-shaped interface (11), be furnished with inflated valve (1), on excretion interface (2), be furnished with Bag for collecting urine; In the interface of the flushing cone-shaped interface (8) of catheter, is furnished with union joint (9), in union joint (9) centre bore, be fixed with wire (7), wire (7) is furnished with of critesistor (6) and is assigned in syringe pipe (22) endoporus, and stretches to one of catheter; Is furnished with changeover plug (10) in the other end of wire (7); It is characterized in that: on the excretory duct (21) after catheter other end excretion interface (2), be connected with of pressure-measuring pipe (16), and make the inner chamber of pressure-measuring pipe (16) and the intracavity inter-connection of excretory duct (21), go up and be provided with at excretory duct (21), pressure-measuring pipe (16) and control urine flow to device; The other end of pressure-measuring pipe (16) is provided with the manograph joint (18) being connected with manograph.
2. the disposable survey body temperature of one according to claim 1, abdominal pressure catheter, it is characterized in that: described control urine flow is to device, be on the excretory duct (21) after excretion interface (2), be furnished with three-way valve (15), one of pressure-measuring pipe (16) is connected on three-way valve (15).
3. the disposable survey body temperature of one according to claim 1, abdominal pressure catheter, it is characterized in that: described control urine flow is to device, on the excretory duct (21) after excretion interface (2), is furnished with tee T (19), be connected to tee T (19) by one of pressure-measuring pipe (16) upper, and the front excretory duct (21) of tee T (19) above and on pressure-measuring pipe (16) is furnished with respectively switch (17) after excretion interface (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132426.2A CN103877668A (en) | 2014-04-02 | 2014-04-02 | Disposable urethral catheter for measuring body temperature and abdominal pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132426.2A CN103877668A (en) | 2014-04-02 | 2014-04-02 | Disposable urethral catheter for measuring body temperature and abdominal pressure |
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| Publication Number | Publication Date |
|---|---|
| CN103877668A true CN103877668A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410132426.2A Pending CN103877668A (en) | 2014-04-02 | 2014-04-02 | Disposable urethral catheter for measuring body temperature and abdominal pressure |
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| Country | Link |
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| CN (1) | CN103877668A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146700A (en) * | 2014-08-26 | 2014-11-19 | 天津榕丰科技有限公司 | Pipe with pneumatic isolation pressure detection function and valves and control method thereof |
| CN105343987A (en) * | 2015-11-23 | 2016-02-24 | 广东宏健医疗器械有限公司 | Multi-cavity urinary catheter with temperature and pressure measuring functions |
| CN105536122A (en) * | 2015-12-11 | 2016-05-04 | 江苏吉瑞达电子有限公司 | Disposable catheter for measuring human body temperature and abdominal pressure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060079804A1 (en) * | 2003-03-10 | 2006-04-13 | Wolfe Tory Medical, Inc. | Intra-abdominal pressure monitoring urinary catheter |
| CN201019743Y (en) * | 2007-03-27 | 2008-02-13 | 天津市塑料研究所 | Urinary tract pressure-testing temperature-measuring duct |
| CN202069587U (en) * | 2011-04-25 | 2011-12-14 | 徐元琴 | Portable urinary bladder pressure measuring device |
| CN102599892A (en) * | 2012-04-16 | 2012-07-25 | 许永华 | Intraperitoneal pressure monitoring system and monitoring method |
| CN102824682A (en) * | 2012-09-12 | 2012-12-19 | 葛虎 | Disposable temperature-measuring catheter |
| CN202843600U (en) * | 2012-10-17 | 2013-04-03 | 杨廷旭 | Abdominal pressure measuring device |
| CN203107113U (en) * | 2013-04-07 | 2013-08-07 | 周道裕 | Intra-abdominal pressure testing device |
| CN203816058U (en) * | 2014-04-02 | 2014-09-10 | 葛虎 | Disposable urinary catheter with functions of temperature and abdominal pressure measurement |
-
2014
- 2014-04-02 CN CN201410132426.2A patent/CN103877668A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060079804A1 (en) * | 2003-03-10 | 2006-04-13 | Wolfe Tory Medical, Inc. | Intra-abdominal pressure monitoring urinary catheter |
| CN201019743Y (en) * | 2007-03-27 | 2008-02-13 | 天津市塑料研究所 | Urinary tract pressure-testing temperature-measuring duct |
| CN202069587U (en) * | 2011-04-25 | 2011-12-14 | 徐元琴 | Portable urinary bladder pressure measuring device |
| CN102599892A (en) * | 2012-04-16 | 2012-07-25 | 许永华 | Intraperitoneal pressure monitoring system and monitoring method |
| CN102824682A (en) * | 2012-09-12 | 2012-12-19 | 葛虎 | Disposable temperature-measuring catheter |
| CN202843600U (en) * | 2012-10-17 | 2013-04-03 | 杨廷旭 | Abdominal pressure measuring device |
| CN203107113U (en) * | 2013-04-07 | 2013-08-07 | 周道裕 | Intra-abdominal pressure testing device |
| CN203816058U (en) * | 2014-04-02 | 2014-09-10 | 葛虎 | Disposable urinary catheter with functions of temperature and abdominal pressure measurement |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146700A (en) * | 2014-08-26 | 2014-11-19 | 天津榕丰科技有限公司 | Pipe with pneumatic isolation pressure detection function and valves and control method thereof |
| CN105343987A (en) * | 2015-11-23 | 2016-02-24 | 广东宏健医疗器械有限公司 | Multi-cavity urinary catheter with temperature and pressure measuring functions |
| CN105536122A (en) * | 2015-12-11 | 2016-05-04 | 江苏吉瑞达电子有限公司 | Disposable catheter for measuring human body temperature and abdominal pressure |
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| PB01 | Publication | ||
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Application publication date: 20140625 |