CN107625515A - Esophageal pH conduit constant temperature calibrating installation - Google Patents
Esophageal pH conduit constant temperature calibrating installation Download PDFInfo
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- CN107625515A CN107625515A CN201710935417.0A CN201710935417A CN107625515A CN 107625515 A CN107625515 A CN 107625515A CN 201710935417 A CN201710935417 A CN 201710935417A CN 107625515 A CN107625515 A CN 107625515A
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- test tube
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- heating module
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- 238000009434 installation Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 65
- 239000007853 buffer solution Substances 0.000 claims abstract description 29
- 230000001939 inductive effect Effects 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000036760 body temperature Effects 0.000 abstract description 2
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 206010008479 Chest Pain Diseases 0.000 description 1
- 206010067171 Regurgitation Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 201000006549 dyspepsia Diseases 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 208000024798 heartburn Diseases 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention provides a kind of esophageal pH conduit constant temperature calibrating installation, belong to technical field of medical instruments.It solves the problems, such as that existing esophageal pH leads the calibration temperature of calibrating installation and patient temperature has deviation.This esophageal pH conduit constant temperature calibrating installation, including calibration console, calibration console are provided with test tube：For containing the test tube one of pH4.00 buffer solutions, the test tube two for containing pH7.00 buffer solutions and the test tube three for containing pure water, it is additionally provided with calibration console for heating each heating module for trying liquid in pipe, for sensing the inductive module of fluid temperature and the control module for controlling heating film group to work in each test tube, inductive module is connected with control module, when inductive module detects that temperature is less than the control heating module work of setting value time control molding group in each test tube.The present invention can make calibration temperature maintain the body temperature of patient, can reduce measurement error.
Description
Technical field
The invention belongs to technical field of medical instruments, is related to a kind of esophageal pH conduit constant temperature calibrating installation.
Background technology
Gastroesophageal reflux disease in recent years（GERD）The incidence of disease gradually step up, be common disease, the frequently-occurring disease of GI Medicine, it is main
Symptom is wanted as sour regurgitation, heartburn and retrosternal pain.Clinically to gastroesophageal reflux patient, it is necessary to carry out 24 hours monitoring foods
PH and other physiological parameters in road., it is necessary to be led using esophageal pH during diagnosis is monitored to Gastroesophageal reflux disease
Pipe, it is necessary to spend the long period to carry out demarcation calibration to supravasal sensor in vitro in patient before conduit is implanted into.
At present, esophageal pH catheter calibration device is the single calibration console of One function, and 3 test tubes are placed on calibration console：
Contain the test tube one of pH4.00 buffer solutions, the test tube two of splendid attire pH7.00 buffer solutions and the test tube three for containing pure water, pH4.00
Buffer solution and pH7.00 buffer solutions are used for the 2 points of calibrations of esophageal pH conduit, and pure water is used to clean esophageal pH conduit.
The existing work calibrated to esophageal pH conduit is completed at room temperature, and the actual use of esophageal pH conduit
Environment temperature is the body temperature of patient（37℃）, calibration environment temperature and 37 DEG C of deviations are bigger, and esophageal pH conduit measurement error is bigger.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that one kind maintains calibration temperature to set
The esophageal pH conduit constant temperature calibrating installation of constant temperature degree.
The purpose of the present invention can be realized by following technical proposal：
This esophageal pH conduit constant temperature calibrating installation, including calibration console, described calibration console are provided with test tube：For containing pH4.00
The test tube one of buffer solution, the test tube two for containing pH7.00 buffer solutions and the test tube three for containing pure water, its feature exist
In, be additionally provided with described calibration console for heat it is each examination liquid in pipe heating module, for sense it is each examination liquid in pipe temperature
The inductive module of degree and the control module for controlling heating film group to work, described inductive module are connected with control module, when
Inductive module detects that temperature is less than the control heating module work of setting value time control molding group in each test tube.
In above-mentioned esophageal pH conduit constant temperature calibrating installation, described control module is included by power module power supply
MCU module, described heating module include be used for test tube one is heated heating module one, for adding to test tube two
The heating module two and the heating module three for being heated to test tube three of heat, described heating module one, heating module two
It is connected respectively with MCU module with heating module three.
In above-mentioned esophageal pH conduit constant temperature calibrating installation, described inductive module includes being used to sense in test tube one
The temperature sensor one of pH4.00 buffer solution temperature, the temperature sensor two for sensing pH7.00 buffer solutions temperature in test tube two
With the temperature sensor three for sensing pure coolant-temperature gage in test tube three, described temperature sensor one, the and of temperature sensor two
Temperature sensor three is connected with MCU module respectively.
In above-mentioned esophageal pH conduit constant temperature calibrating installation, the inner hollow of described calibration console and the upper table of calibration console
Face has the mounting hole one, the mounting hole two for installing test tube two and the installation for installing test tube three for being used for installing test tube one
Hole three, described heating module one are located inside calibration console and positioned at the underface of mounting hole one, described heating module two
Inside calibration console and positioned at the underface of mounting hole two, described heating module three is located inside calibration console and is located at mounting hole
Three underface.
In above-mentioned esophageal pH conduit constant temperature calibrating installation, have and the phase of mounting hole one on the upper surface of the calibration console
Mark one and the mark two being oppositely arranged of mounting hole two and the mark three being oppositely arranged with mounting hole three to setting.
The pH value of buffer solution in test tube one is identified, mark one is pH4.00, is buffered in the mark test tube two of mark two
The pH value of liquid, mark two is pH7.00, is pure water in the mark test tube three of mark three, mark three is H2O.
In above-mentioned esophageal pH conduit constant temperature calibrating installation, the sidepiece of the test tube one has opening one, TEMP
Device one is stretched in test tube one after passing through opening one；The sidepiece of the test tube two has opening two, and temperature sensor two is passed through and opened
Stretched to after mouth two in test tube two；There is the sidepiece of the test tube three opening three, temperature sensor three to be stretched into after passing through opening three
To test tube three.
MCU module, power module, heating module one, heating module two and heating module three are located at the inside of calibration console, will
Test tube one is inserted into through hole one, and opening one is located at the inside of calibration console, and test tube two is inserted into through hole two, and opening two is located at
The inside of calibration console, test tube three is inserted into through hole three, opening three is located at the inside of calibration console.
220V alternating currents are converted to 5V direct currents by power module, and each module provides power supply.Temperature sensor one detects
When buffer solution temperature is less than 37 DEG C in test tube one, the MCU module control ON operation of heating module one heats to test tube one, buffer solution
Temperature rises, and when temperature reaches 37 DEG C, MCU module control heating module one, which disconnects, is stopped；Temperature sensor two detects
When buffer solution temperature is less than 37 DEG C in test tube two, the MCU module control ON operation of heating module two heats to test tube two, buffer solution
Temperature rises, and when temperature reaches 37 DEG C, MCU module control heating module two, which disconnects, is stopped；Temperature sensor three detects
When pure coolant-temperature gage is less than 37 DEG C in test tube three, the MCU module control ON operation of heating module three heats to test tube three, pure water
Temperature rises, and when temperature reaches 37 DEG C, MCU module control heating module three, which disconnects, is stopped.
Compared with prior art, this esophageal pH conduit constant temperature calibrating installation has advantages below：By set MCU module,
Heating module and inductive module make temperature in each test tube be in setting（37℃）Temperature, esophageal pH conduit is set to be also in calibration
Use environment temperature, effectively reduce the measurement error of esophageal pH conduit；And each module is arranged at the inside of calibration console, structure
It is compact, rationally distributed.
Brief description of the drawings
Fig. 1 is the structural representation of preferred embodiment provided by the invention.
Fig. 2 is the part-structure schematic diagram of preferred embodiment provided by the invention.
Fig. 3 is the exploded perspective view of preferred embodiment provided by the invention.
Fig. 4 is the structured flowchart of preferred embodiment provided by the invention.
In figure, 1, calibration console；2nd, test tube one；3rd, test tube two；4th, test tube three；5th, power module；6th, MCU module；7th, heat
Module one；8th, heating module two；9th, heating module three；10th, temperature sensor one；11st, temperature sensor two；12nd, TEMP
Device three；13rd, mounting hole one；14th, mounting hole two；15th, mounting hole three；16th, one is identified；17th, two are identified；18th, three are identified；19th, open
Mouth one；20th, opening two；21st, opening three.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
Esophageal pH conduit constant temperature calibrating installation as shown in Figure 1, including calibration console 1, calibration console 1 are provided with test tube：For
Contain test tube 1, the test tube 23 for containing pH7.00 buffer solutions and the test tube for containing pure water of pH4.00 buffer solutions
34, as shown in Fig. 2 being additionally provided with calibration console 1 for heating each heating module for trying liquid in pipe, for sensing in each test tube
The inductive module of fluid temperature and the control module for controlling heating film group to work, inductive module are connected with control module, when
Inductive module detects that temperature is less than the control heating module work of setting value time control molding group in each test tube.
As shown in Figure 3 and Figure 4, module is controlled to include the MCU module 6 powered by power module 5, heating module includes being used for
The heating module 1 that is heated to test tube 1, for the heating module 28 that is heated to test tube 23 and for test tube
34 heating modules 39 heated, heating module 1, heating module 28 and heating module 39 connect with MCU module 6 respectively
Connect.
As shown in figure 3, inductive module includes being used for the temperature sensor one for sensing pH4.00 buffer solutions temperature in test tube 1
10th, for sensing in test tube 23 temperature sensor 2 11 of pH7.00 buffer solutions temperature and for sensing pure water in test tube 34
The temperature sensor 3 12 of temperature, temperature sensor 1, temperature sensor 2 11 and temperature sensor 3 12 respectively with MCU moulds
Block 6 connects.
As shown in figure 3, the inner hollow of calibration console 1 and the upper surface of calibration console 1 have and are used to install the installation of test tube 1
Hole 1, the mounting hole 2 14 for installing test tube 23 and the mounting hole 3 15 for installing test tube 34, heating module one 7
In the inside of calibration console 1 and positioned at the underface of mounting hole 1, heating module 28 is located at the inside of calibration console 1 and is located at mounting hole
2 14 underface, heating module 39 are located at the inside of calibration console 1 and positioned at the underfaces of mounting hole 3 15.
As shown in figures 1 and 3, on the upper surface of calibration console 1 have be oppositely arranged with mounting hole 1 mark 1, with
Mark 2 17 that mounting hole 2 14 is oppositely arranged and the mark 3 18 being oppositely arranged with mounting hole 3 15.Identify one 16 mark test tubes
The pH value of buffer solution in one 2, mark 1 is pH4.00, the pH value of buffer solution, mark 2 17 in the mark test tube 23 of mark 2 17
For pH7.00, the interior mark test tube 34 of mark 3 18 is pure water, and mark 3 18 is H2O.
As shown in figure 3, there is the sidepiece of test tube 1 opening 1, temperature sensor 1 to be stretched into after passing through opening 1
To test tube 1；There is the sidepiece of test tube 23 opening 2 20, temperature sensor 2 11 to stretch to test tube after passing through opening 2 20
In 23；There is the sidepiece of test tube 34 opening 3 21, temperature sensor 3 12 to be stretched to after passing through opening 3 21 in test tube 34.
MCU module 6, power module 5, heating module 1, heating module 28 and heating module 39 are located at calibration console 1
Inside, test tube 1 is inserted into through hole one, opening 1 is located at the inside of calibration console 1, and test tube 23 is inserted into through hole two
Interior, opening 2 20 is located at the inside of calibration console 1, and test tube 34 is inserted into through hole three, and opening 3 21 is interior positioned at calibration console 1
Portion.
220V alternating currents are converted to 5V direct currents by power module 5, and each module provides power supply.Temperature sensor 1 detects
When buffer solution temperature is less than 37 DEG C in test tube 1, MCU module 6 controls the ON operation of heating module 1 to heat test tube 1,
Buffer solution temperature rises, and when temperature reaches 37 DEG C, MCU module 6 controls heating module 1 to disconnect and is stopped；Temperature sensor
2 11 when detecting in test tube 23 that buffer solution temperature is less than 37 DEG C, and MCU module 6 controls the ON operation of heating module 28 to test tube
23 heating, buffer solution temperature rise, and when temperature reaches 37 DEG C, MCU module 6 controls heating module 28 to disconnect and is stopped；Temperature
When degree sensor 3 12 detects that pure coolant-temperature gage is less than 37 DEG C in test tube 34, MCU module 6 controls heating module 39 to turn on work
Make to heat test tube 34, pure coolant-temperature gage rises, and when temperature reaches 37 DEG C, MCU module 6 controls heating module 39 to disconnect and stopped
Only work.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (6)
1. a kind of esophageal pH conduit constant temperature calibrating installation, including calibration console（1）, described calibration console（1）It is provided with test tube：For
Contain the test tube one of pH4.00 buffer solutions（2）, test tube two for containing pH7.00 buffer solutions（3）With for containing pure water
Test tube three（4）, it is characterised in that described calibration console（1）On be additionally provided with for heat it is each examination liquid in pipe heating module, use
In the inductive module of fluid temperature in each test tube of sensing and the control module for controlling heating film group to work, described sensing mould
Group is connected with control module, when inductive module detects that temperature is less than setting value time control molding group control heating module in each test tube
Work.
2. esophageal pH conduit constant temperature calibrating installation according to claim 1, it is characterised in that described control module includes
By power module（5）The MCU module of power supply（6）, described heating module is including being used for test tube one（2）The heating heated
Module one（7）, for test tube two（3）The heating module two heated（8）With for test tube three（4）That is heated adds
Thermal modules three（9）, described heating module one（7）, heating module two（8）With heating module three（9）Respectively with MCU module（6）
Connection.
3. esophageal pH conduit constant temperature calibrating installation according to claim 1 or 2, it is characterised in that described inductive module
Including for sensing test tube one（2）The temperature sensor one of interior pH4.00 buffer solutions temperature（10）, for sensing test tube two（3）It is interior
The temperature sensor two of pH7.00 buffer solution temperature（11）With for sensing test tube three（4）The temperature sensor of interior pure coolant-temperature gage
Three（12）, described temperature sensor one（10）, temperature sensor two（11）With temperature sensor three（12）Respectively with MCU module
（6）Connection.
4. esophageal pH conduit constant temperature calibrating installation according to claim 2, it is characterised in that described calibration console（1）'s
Inner hollow and calibration console（1）Upper surface have be used for test tube one is installed（2）Mounting hole one（13）, for installing test tube two
（3）Mounting hole two（14）With for installing test tube three（4）Mounting hole three（15）, described heating module one（7）Positioned at school
Quasi- platform（1）It is internal and be located at mounting hole one（13）Underface, described heating module two（8）Positioned at calibration console（1）It is internal and
Positioned at mounting hole two（14）Underface, described heating module three（9）Positioned at calibration console（1）It is internal and be located at mounting hole three
（15）Underface.
5. esophageal pH conduit constant temperature calibrating installation according to claim 4, it is characterised in that the calibration console（1）It is upper
Have and mounting hole one on surface（13）The mark one being oppositely arranged（16）And mounting hole two（14）The mark two being oppositely arranged
（17）With with mounting hole three（15）The mark three being oppositely arranged（18）.
6. esophageal pH conduit constant temperature calibrating installation according to claim 3, it is characterised in that the test tube one（2）Side
Portion has opening one（19）, temperature sensor one（10）Through opening one（19）After stretch to test tube one（2）It is interior；The test tube two
（3）Sidepiece there is opening two（20）, temperature sensor two（11）Through opening two（20）After stretch to test tube two（3）It is interior；Institute
State test tube three（4）Sidepiece there is opening three（21）, temperature sensor three（12）Through opening three（21）After stretch to test tube three
（4）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935417.0A CN107625515A (en) | 2017-10-10 | 2017-10-10 | Esophageal pH conduit constant temperature calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935417.0A CN107625515A (en) | 2017-10-10 | 2017-10-10 | Esophageal pH conduit constant temperature calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107625515A true CN107625515A (en) | 2018-01-26 |
Family
ID=61104063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710935417.0A Pending CN107625515A (en) | 2017-10-10 | 2017-10-10 | Esophageal pH conduit constant temperature calibrating installation |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004117058A (en) * | 2002-09-24 | 2004-04-15 | Sysmex Corp | Testpiece heating system, its temperature calibration method, and constant-temperature system used for calibration |
| CN201275065Y (en) * | 2008-10-28 | 2009-07-22 | 重庆金山科技（集团）有限公司 | Wireless esophageal pH monitoring system |
| US20120203084A1 (en) * | 2009-10-16 | 2012-08-09 | Chongqing Jinshan Scinece & Technology (Group) Co., Ltd. | POSITIONING SYSTEM, APPARATUS, AND METHOD FOR WIRELESS MONITORING OF ESOPHAGEAL pH VALUE |
| CN202700526U (en) * | 2012-08-01 | 2013-01-30 | 陈建发 | Test tube with double-headed plug |
| CN103217131A (en) * | 2013-04-08 | 2013-07-24 | 中国矿业大学(北京) | Method and device for testing loose circle of surrounding rock |
| CN106176216A (en) * | 2016-07-11 | 2016-12-07 | 孟祥凤 | Blood sampling test tube |
| CN107179389A (en) * | 2017-07-05 | 2017-09-19 | 刘胜利 | A kind of pH measurement calibration methods and the swimming pool water quality testing meter using this method |
| CN208598374U (en) * | 2017-10-10 | 2019-03-15 | 重庆金山医疗器械有限公司 | Esophageal pH conduit constant temperature calibrating installation |
-
2017
- 2017-10-10 CN CN201710935417.0A patent/CN107625515A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004117058A (en) * | 2002-09-24 | 2004-04-15 | Sysmex Corp | Testpiece heating system, its temperature calibration method, and constant-temperature system used for calibration |
| CN201275065Y (en) * | 2008-10-28 | 2009-07-22 | 重庆金山科技（集团）有限公司 | Wireless esophageal pH monitoring system |
| US20120203084A1 (en) * | 2009-10-16 | 2012-08-09 | Chongqing Jinshan Scinece & Technology (Group) Co., Ltd. | POSITIONING SYSTEM, APPARATUS, AND METHOD FOR WIRELESS MONITORING OF ESOPHAGEAL pH VALUE |
| CN202700526U (en) * | 2012-08-01 | 2013-01-30 | 陈建发 | Test tube with double-headed plug |
| CN103217131A (en) * | 2013-04-08 | 2013-07-24 | 中国矿业大学(北京) | Method and device for testing loose circle of surrounding rock |
| CN106176216A (en) * | 2016-07-11 | 2016-12-07 | 孟祥凤 | Blood sampling test tube |
| CN107179389A (en) * | 2017-07-05 | 2017-09-19 | 刘胜利 | A kind of pH measurement calibration methods and the swimming pool water quality testing meter using this method |
| CN208598374U (en) * | 2017-10-10 | 2019-03-15 | 重庆金山医疗器械有限公司 | Esophageal pH conduit constant temperature calibrating installation |
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Effective date of registration: 20210823 Address after: 401120 1-1, 2-1, 3-1, building 5, No. 18, Cuiping Lane 2, Huixing street, Yubei District, Chongqing Applicant after: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd. Address before: 401120 1 office buildings, Jinshan International Industrial City, 18 of Nei sang Road, Hui Xing street, Yubei District, Chongqing. Applicant before: CHONGQING JINSHAN MEDICAL APPLIANCE Co.,Ltd. |