CN1233750A - Electronic clinical thermometer for quick measuring - Google Patents
Electronic clinical thermometer for quick measuring Download PDFInfo
- Publication number
- CN1233750A CN1233750A CN98101683A CN98101683A CN1233750A CN 1233750 A CN1233750 A CN 1233750A CN 98101683 A CN98101683 A CN 98101683A CN 98101683 A CN98101683 A CN 98101683A CN 1233750 A CN1233750 A CN 1233750A
- Authority
- CN
- China
- Prior art keywords
- sensing
- temperature
- sensing head
- heating
- measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/20—Clinical contact thermometers for use with humans or animals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
A quick measuring electronic clinical thermometer includes a control unit, A/D converter, display, switch button and sensing unit. The sensing unit includes a sensing head which contains a temp. sensing element and a heating element for the sensing head; before measuring body temp., the control unit controls the sensing head hating element and to heat the sensing head and maintain at a set temp., which begin measuring body temp., the sensing unit is put into oral cavity or anus or under armpit, stop the heating of sensing head heating element, the actual body temp. is measured and shown on display.
Description
The present invention relates to a kind of electronic thermometer of quick measurement.
General mercury and electronic type clinical thermometer, because Measuring Time is long, quite inconvenience and uncomfortable when the user is used, and general ear thermometer is expensive and can cause measuring error because of earwax or the reason that measures angle when using because of Jie's lattice, therefore, can measure the electric body-temperature of actual correct body temperature fast in respect of its necessity and demand.
Has temperature-sensing element on the sensing head of general electronic thermometer, after treatment the temperature that measures is presented on the LCD with the resistance capacitance mode of oscillation, but, finishes from beginning to measure to measuring because of factors such as structure and measurement environment, need exhaust quite a lot of time, use inconvenient; Especially many infants can't stand the measurement of long period and cause and cry and scream, and can influence the measurement of body temperature.General ear thermometer all uses infrared rifle principle to measure, and can not enter common people family because of costing an arm and a leg, and also can make infrared sensor not cause measured deviation over against ear-drum because of various reasons such as earwax and measurement angles.
The purpose of this invention is to provide a kind of electronic thermometer that can measure fast, can be used for measuring a mouthful temperature, armpit temperature and anus temperature, can reach fast and the effect of the actual body temperature of correct measurement with its particular structure and circuit.
The present invention is achieved in that and includes a control module, an AD conversion unit, display, switch by strong and sensing cell that comprise a sensing head in sensing cell, it includes a temperature-sensing element and a sensing head heating element; Before carrying out the body temperature measurement, control module sense of control gauge head heating element, with sensing head heating and remain on first design temperature, when the beginning take temperature, sensing cell is placed in the human oral cavity, during in the anus or oxter, just stop the heating of sensing head heating element, carry out actual body temperature and measure and body temperature is presented on the display.
The present invention also can comprise a hummer, has reached stable sensing head first design temperature to send sound indication, can begin to carry out measurement of bldy temperature, when body temperature measures end, sends sound indication, informs that finishing actual body temperature measures.
Wherein also can comprise a sensor in the sensing cell, so that judge when carrying out measurement of bldy temperature, whether sensing cell is placed in the human oral cavity, in the anus or oxter, and stops the heating of sensing head heating element, carries out measurement of bldy temperature.
Wherein the sensor in the sensing cell can use temperature-sensing element, photoresistance or other sensors to finish.
Sensing head heating element in the sensing cell wherein, if surpassing a setting-up time its heat time heating time just stops heating immediately or has heated and surpass second design temperature when sensing head, just stop the heating of sensing head heating element immediately, and can be by the display indicating status.
Wherein AD conversion unit can use the analog to digital converter of resistance capacitance oscillation mode or other pattern analog to digital converters or circuit to form.
Wherein first design temperature can be set near general body temperature or slightly high general body temperature.
Wherein the sensing head heating element in the sensing cell also can be finished by the external heating device.
Wherein temperature-sensing element in the sensing cell and sensing head heating element also can use a temperature-sensitive autothermal element, and use analog switch to switch the circuit of heating or temperature-sensitive, thereby realize sensing head heating and measurement of bldy temperature.
Wherein sensing cell can constitute by a sensing bar.
The present invention is a kind of electronic thermometer of quick measurement, a temperature-sensing element and a sensing head heating element are contained in sensing head inside in its sensing cell, because volume is very little, because of the electric power that heats required consumption quite limited, and can not influence the temperature deviation that anthropological measuring place is located in oral cavity etc., and reduce oral cavity etc. and open because of the oral cavity and cause temperature to scatter and disappear, and the temperature measured object of human body measurement place absorbs, wait with the many Measuring Time that caused of slowly ging up because of oral temperature, reduce the discomfort and the inconvenience of many people's take temperatures, so the present invention has application value, use very superior for medical treatment and life.
Below in conjunction with drawings and Examples, introduce the present invention in detail.
Fig. 1 is a circuit block diagram of the present invention;
Fig. 2 is a kind of Application Example circuit diagram of the present invention;
Fig. 3 is an another kind of Application Example circuit diagram of the present invention;
Fig. 4, the 5th, the flowchart text of a kind of Application Example of the present invention.
Fig. 6 is the external structure and the sensing cell structural drawing of the electronic thermometer of a kind of Application Example of the present invention;
Consult Fig. 1, circuit block diagram of the present invention includes a control module 11, an AD conversion unit 12, temperature-sensing element 13, sensing head heating element 14, keyswitch 15, display 16, hummer 17, also can further comprise a sensor 18.When desiring to carry out measurement of bldy temperature, switch 15 pushes button earlier, this moment, control module 11 just drove sensing head heating element 14, make it be heated to first design temperature a little more than body temperature, and make it be stabilized in first design temperature in the PULSE HEATING mode, and temperature-sensing element 13 its sensing head temperature of monitoring, deliver to control module 1 through AD conversion unit 12, and driving sensing head heating element 14, so make sensing head remain on first design temperature, and make hummer 17 send sound, and show by display 16 and can carry out measurement of bldy temperature by control module 11.
When sensing cell 19 of the present invention being carried out measure in the mouth, this moment, sensor 13, monitoring means 19 were in the posting port, then sensing signal is delivered to control module 11, stopped to drive sensing head heating element 14, stop heat, through temperature-sensing element 13 monitoring body temperature, deliver to control module 11 and the body temperature measuring value is delivered to display 16 demonstrations by AD conversion unit 12, body temperature to be measured finishes, and hummer sounds, inform that the user has measured and finish, show actual correct body temperature value.
Referring to the present invention shown in Figure 2 one Application Example circuit diagram, use microcomputer chip as control module 11 among the figure, temperature sensitive line is as temperature-sensing element 13, sensing head heating element 14 can use a chip-resistance to replace, and through transistor 21 drivings, and sensor 18 also can use a temperature sensitive line to constitute, when sensing cell 19 places in the oral cavity, use the sensor 18 of temperature sensitive line, sense mouthful interior temperature immediately and stop sensing head heating; If when the sensing head temperature has reached first design temperature, and keep stable, but surpassing setting-up time does not measure in the posting port, can monitor out sensing cell by the sensor 18 that uses temperature sensitive line does not insert in the oral cavity, and surpass setting-up time, just stop the sensing head heating, to save unnecessary power wastage.In the drawings, available LCD is made display, when clinical thermometer does not use, can enter standby mode or sleep pattern, to save the consumption of electric power.
Referring to Another Application embodiment circuit diagram of the present invention shown in Figure 3, wherein control module 11 can integrated circuit (IC) chip constitute, use resistance capacitance vibration and comparer 31 circuit to be used as AD conversion unit 12, and sensing head heating element 14 can only be made of a temperature sensitive line, can add a voltage on temperature sensitive line and realize the sensing head usefulness of heating automatically as the temperature sensitive line of temperature-sensing element 13, and utilize analog switch 32 to be used as heating switching with temperature-sensitive, and make sensing head reach first design temperature and keep stable, sensor 18 uses photoresistance for making in the drawings, when sensing cell 19 places in the mouth, then photoresistance just can perception, stop the automatic heating of temperature-sensing element 13, and analog switch 32 switches to temperature-sensitive circuit, carries out the measurement of body temperature.
Referring to the process flow diagram of Fig. 4, one embodiment of the invention shown in Figure 5, first design temperature is 42 ℃ in this embodiment, and second design temperature is 45 ℃, and the setting-up time of sensing head heating is 10 seconds, when user's switch 15 that pushes button, open quick body temperature measuring device, as step 400; This moment, sensing head began heating, as step 401; When the sensing head temperature more than or equal to first design temperature (42 ℃), as step 402, then be incubated heating, as step 403,405, promptly, make the sensing head temperature remain on 42 ℃ of first design temperatures with the heating of PULSE HEATING or voltage quasi position; When the sensing head temperature less than first design temperature (42 ℃), then continue heating, and relatively whether surpass setting-up time 10 seconds heat time heating time, as step 420; If surpass setting-up time 10 seconds, then stop the sensing head heating, as step 421; And enter general sensing modes, as step 422, carry out temperature sensing and demonstration.
When being incubated when heating, and send the sound, as step 404 by hummer 17, inform that the end user can carry out body temperature and measure, surpass second design temperature as sensing head and then enter fault mode for 45 ℃, as step 406,407 and have indicating fault to show, to inform the user.When the sensing head temperature remains on 42 ℃ of first design temperatures, surpass setting-up time 10 seconds heat time heating time, then stops heating, enters general display mode, as step 409,421 and 422.
When the beginning body temperature measures, as step 408; This moment, sensing head stopped heating immediately, as step 410, carried out body temperature and measured, and show present measuring value, as step 411,412; When determining to have measured actual body temperature, then send sound with hummer 17, inform the user, finish measurement, and demonstrated the body temperature that is measured, as step 413,414 and 415, and show to have measured and finish.
Referring to the external structure of one embodiment of the invention shown in Figure 6 and the structural drawing of sensing cell, clinical thermometer 51 is from the visible sensing head 52 of profile among the figure, sensor 18, display 16 and keyswitch 15, sensing cell 19 comprises sensing head 52 among the figure, there are temperature-sensing element 13 and sensing head heating element 14 in sensing head inside, sensing cell 19 comprises sensing head 52 and sensor 18, visible temperature-sensing element 13 can be fixed on the sensing head forefront in sensing cell 19, and sensing head heating element 14 is fixed on sensing head, and the lead-in wire of temperature-sensing element 13 and sensing head heating element 14 and the lead-in wire of sensor 18 can be connected to clinical thermometer 51 inside by sensing pipe 53 and constitute sensing cell 19.
Claims (10)
1, a kind of electronic thermometer of quick measurement, it is characterized in that: include a control module, an AD conversion unit, display, switch by strong and sensing cell, comprise a sensing head in sensing cell, it includes a temperature-sensing element and a sensing head heating element; Before carrying out the body temperature measurement, control module sense of control gauge head heating element, with sensing head heating and remain on first design temperature, when the beginning take temperature, sensing cell is placed in the human oral cavity, during in the anus or oxter, just stop the heating of sensing head heating element, carry out actual body temperature and measure and body temperature is presented on the display.
2, the electronic thermometer of a kind of quick measurement as claimed in claim 1, it is characterized in that: also can comprise a hummer, reached stable sensing head first design temperature to send sound indication, can begin to carry out measurement of bldy temperature, when body temperature measures end, send sound indication, inform that finishing actual body temperature measures.
3, the electronic thermometer of a kind of quick measurement as claimed in claim 1, it is characterized in that: wherein also can comprise a sensor in the sensing cell, so that judge when carrying out measurement of bldy temperature, whether sensing cell is placed in the human oral cavity, in the anus or oxter, and stop the heating of sensing head heating element, carry out measurement of bldy temperature.
4, the electronic thermometer of a kind of quick measurement as claimed in claim 3 is characterized in that: wherein the sensor in the sensing cell can use temperature-sensing element, photoresistance or other sensors to finish.
5, the electronic thermometer of a kind of quick measurement as claimed in claim 1, it is characterized in that: sensing head heating element in the sensing cell wherein, if surpassing a setting-up time its heat time heating time just stops heating immediately or has heated and surpass second design temperature when sensing head, just stop the heating of sensing head heating element immediately, and can be by the display indicating status.
6, the electronic thermometer of a kind of quick measurement as claimed in claim 1 is characterized in that: wherein AD conversion unit can use the analog to digital converter of resistance capacitance oscillation mode or other pattern analog to digital converters or circuit to form.
7, the electronic thermometer of a kind of quick measurement as claimed in claim 1 is characterized in that: wherein first design temperature can be set near general body temperature or slightly high general body temperature.
8, the electronic thermometer of a kind of quick measurement as claimed in claim 1 is characterized in that: the sensing head heating element in the sensing cell wherein, also can finish by the external heating device.
9, the electronic thermometer of a kind of quick measurement as claimed in claim 1, it is characterized in that: wherein temperature-sensing element in the sensing cell and sensing head heating element, also can use a temperature-sensitive autothermal element, and use analog switch to switch the circuit of heating or temperature-sensitive, thereby realize sensing head heating and measurement of bldy temperature.
10, the electronic thermometer of a kind of quick measurement as claimed in claim 1 is characterized in that: wherein sensing cell can constitute by a sensing bar.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98101683A CN1233750A (en) | 1998-04-30 | 1998-04-30 | Electronic clinical thermometer for quick measuring |
| DE19928215A DE19928215C2 (en) | 1998-04-30 | 1999-06-19 | thermometer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98101683A CN1233750A (en) | 1998-04-30 | 1998-04-30 | Electronic clinical thermometer for quick measuring |
| DE19928215A DE19928215C2 (en) | 1998-04-30 | 1999-06-19 | thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1233750A true CN1233750A (en) | 1999-11-03 |
Family
ID=25744612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98101683A Pending CN1233750A (en) | 1998-04-30 | 1998-04-30 | Electronic clinical thermometer for quick measuring |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1233750A (en) |
| DE (1) | DE19928215C2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343640C (en) * | 2001-04-11 | 2007-10-17 | 欧姆龙健康医疗事业株式会社 | Electronic thermometer |
| CN101187586B (en) * | 2006-11-15 | 2010-08-18 | 深圳迈瑞生物医疗电子股份有限公司 | Probe heating circuit of quick body temperature measuring device |
| CN101926643B (en) * | 2009-06-24 | 2012-05-02 | 深圳市理邦精密仪器股份有限公司 | Method and device for controlling work of electronic thermometer by utilizing position state of probe |
| WO2012139405A1 (en) * | 2011-04-12 | 2012-10-18 | 深圳市金亿帝科技有限公司 | Infrared thermometer measuring method |
| CN106382995A (en) * | 2016-03-22 | 2017-02-08 | 深圳九星印刷包装集团有限公司 | Temperature measuring device and liquid packet thereof |
| CN107095653A (en) * | 2017-03-31 | 2017-08-29 | 西藏喜年通讯科技有限公司 | A kind of portable terminal |
| CN109141667A (en) * | 2017-06-16 | 2019-01-04 | 北京爱智尚科技有限公司 | A kind of quick temperature measurement clinical thermometer |
| WO2019085436A1 (en) * | 2017-11-02 | 2019-05-09 | 上海智杏投资管理合伙企业（有限合伙） | Thermometer for continuous temperature measurement |
| WO2020056612A1 (en) * | 2018-09-18 | 2020-03-26 | 深圳大学 | Body temperature measuring probe, body temperature measuring device and body temperature measuring method |
| TWI795302B (en) * | 2018-04-30 | 2023-03-01 | 南韓商Ｌｇ電子股份有限公司 | Cleaner |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10302285B4 (en) * | 2003-01-22 | 2006-05-04 | Preh Gmbh | Method for determining the interior temperature of a motor vehicle passenger compartment, arrangement for carrying out the method and temperature sensor |
| US7318004B2 (en) * | 2005-04-01 | 2008-01-08 | Cardinal Health 303, Inc. | Temperature prediction system and method |
| DE102006012338B3 (en) * | 2006-03-17 | 2007-07-19 | Drägerwerk AG | Core temperature measuring arrangement for e.g. human body, has sensor that measures body surface temperature, where difference of temperature and measuring value representing further temperature is null, in swinging condition |
| DE102011009128B4 (en) * | 2011-01-21 | 2015-11-19 | Excelitas Technologies Singapore Pte Ltd | Heater for a sensor, heated radiation sensor, radiation detection method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1573335A1 (en) * | 1966-11-29 | 1970-12-17 | Siemens Ag | Electric thermometer |
| JPS5461584A (en) * | 1977-10-26 | 1979-05-17 | Hitachi Iruma Denshi Kk | Thermistor thermometer |
| US4158965A (en) * | 1978-01-05 | 1979-06-26 | Electromedics, Inc. | Electronic thermometer with heat conditioned probe |
-
1998
- 1998-04-30 CN CN98101683A patent/CN1233750A/en active Pending
-
1999
- 1999-06-19 DE DE19928215A patent/DE19928215C2/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343640C (en) * | 2001-04-11 | 2007-10-17 | 欧姆龙健康医疗事业株式会社 | Electronic thermometer |
| CN101187586B (en) * | 2006-11-15 | 2010-08-18 | 深圳迈瑞生物医疗电子股份有限公司 | Probe heating circuit of quick body temperature measuring device |
| CN101926643B (en) * | 2009-06-24 | 2012-05-02 | 深圳市理邦精密仪器股份有限公司 | Method and device for controlling work of electronic thermometer by utilizing position state of probe |
| WO2012139405A1 (en) * | 2011-04-12 | 2012-10-18 | 深圳市金亿帝科技有限公司 | Infrared thermometer measuring method |
| CN106382995A (en) * | 2016-03-22 | 2017-02-08 | 深圳九星印刷包装集团有限公司 | Temperature measuring device and liquid packet thereof |
| CN107095653A (en) * | 2017-03-31 | 2017-08-29 | 西藏喜年通讯科技有限公司 | A kind of portable terminal |
| CN109141667A (en) * | 2017-06-16 | 2019-01-04 | 北京爱智尚科技有限公司 | A kind of quick temperature measurement clinical thermometer |
| WO2019085436A1 (en) * | 2017-11-02 | 2019-05-09 | 上海智杏投资管理合伙企业（有限合伙） | Thermometer for continuous temperature measurement |
| TWI795302B (en) * | 2018-04-30 | 2023-03-01 | 南韓商Ｌｇ電子股份有限公司 | Cleaner |
| WO2020056612A1 (en) * | 2018-09-18 | 2020-03-26 | 深圳大学 | Body temperature measuring probe, body temperature measuring device and body temperature measuring method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19928215A1 (en) | 2001-01-18 |
| DE19928215C2 (en) | 2003-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1233750A (en) | Electronic clinical thermometer for quick measuring | |
| JP2987981B2 (en) | Environmental temperature control device during sleep | |
| CN1880931A (en) | Electronic clinical thermometer adapted to low temperature environment | |
| CN109008995A (en) | A kind of wearable electronic thermometer | |
| CN202859093U (en) | Solar energy electronic thermometer | |
| CN213311029U (en) | Automatic temperature control sickbed | |
| JP2003254836A (en) | Electronic clinical thermometer | |
| CN102688022A (en) | Solar electronic clinical thermometer | |
| CN209074401U (en) | A kind of electric heating towel rack internal thermostat | |
| JPS5819209B2 (en) | electronic thermometer | |
| JPH0510571B2 (en) | ||
| CN220327288U (en) | Temperature-adjustable water dispenser | |
| US8303177B2 (en) | Pre-heat type clinical thermometer | |
| JPS5951317A (en) | Electronic clinical thermometer | |
| CN2831061Y (en) | Thermometer for ear, mouth armpit and anus | |
| JPS59114421A (en) | Physical quantity measuring apparatus | |
| CN219500993U (en) | Blood pressure monitoring device | |
| CN107741507A (en) | A kind of NTC airspeedometers | |
| CN206424064U (en) | A kind of Auto-Sensing starts the clinical thermometer of measurement action | |
| KR930013918A (en) | Temperature control method and apparatus of electric bedding | |
| CN1880928A (en) | Mercury clinical thermometer capable of being pre-heated | |
| JP4411471B2 (en) | Quickly reacting electronic thermometer | |
| JPS6157597B2 (en) | ||
| JPH0619293B2 (en) | Switch that turns on and off depending on temperature changes | |
| RU29776U1 (en) | Heat meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |