CN201223386Y - Portable physical sign monitoring instrument - Google Patents
Portable physical sign monitoring instrument Download PDFInfo
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- CN201223386Y CN201223386Y CNU200820053920XU CN200820053920U CN201223386Y CN 201223386 Y CN201223386 Y CN 201223386Y CN U200820053920X U CNU200820053920X U CN U200820053920XU CN 200820053920 U CN200820053920 U CN 200820053920U CN 201223386 Y CN201223386 Y CN 201223386Y
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- 238000012544 monitoring process Methods 0.000 title description 6
- 238000005259 measurement Methods 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000008280 blood Substances 0.000 claims description 16
- 210000004369 blood Anatomy 0.000 claims description 16
- 230000005693 optoelectronics Effects 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 206010020772 Hypertension Diseases 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 208000001953 Hypotension Diseases 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 208000012866 low blood pressure Diseases 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 230000036772 blood pressure Effects 0.000 abstract description 3
- 238000004171 remote diagnosis Methods 0.000 abstract description 2
- 238000000691 measurement method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000036541 health Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 230000036982 action potential Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009532 heart rate measurement Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 230000010117 myocardial relaxation Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- 230000002040 relaxant effect Effects 0.000 description 1
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- 210000000707 wrist Anatomy 0.000 description 1
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model provides a portable physical sign monitor, which comprises a main machine and a sensing belt which are connected through a cable. A universal SCM is arranged in the main machine, and respectively and electrically connected with a radio emission circuit, a warning circuit, an A/D change-over circuit and an LCD. The A/D change-over circuit is respectively and electrically connected with three magnification regulator circuits; the three magnification regulator circuits are respectively and electrically connected with the corresponding channel sensing circuits on the sensing belt through cables; a power supply circuit in the main machine is respectively and electrically connected with the main machine and the circuits in the sensing belt. The utility model has the advantages that: 1. a novel measurement method is adopted for measuring blood pressure without pressurization, and a sensitive sensor is used for measurement to achieve the purpose of movable and portable measurement; 2. remote diagnosis can be achieved conveniently; 3. the complete machine consumes little power; 4. the cost is low, and the portable physical sign monitor is light in weight and used conveniently and reliably; 5. the portable physical sign monitor can be used as a monitor for patients in large, medium-sized and small hospitals.
Description
Technical field
This utility model relates to a kind of medical apparatus, i.e. the portable physical sign monitor.
Background technology
At present, be used in the sign monitor in clinical in a large number, measure the heart rate of human body, blood pressure, body temperature and blood oxygen saturation, in performing the operation enforcement, the patient bringing into play important effect, also a kind of indispensable essential equipment in critical patient's clinical monitoring, yet, they all can only be measured and guard under quiescent conditions, equipment is big, cost an arm and a leg, be not easy to move, the complete machine power consumption is many, limited its scope of application greatly, often need when moving, people carry out timely monitor in the actual life to sign, record, present social senescence degree improves year by year, vast middle-aged and elderly people is more and more paid attention to health care consciousness, the old people is owing to age height, cardiovascular and cerebrovascular disease, hypertension, disease such as cat fever and respiratory tract infection is more and more serious to old people's harm, presses for a kind of portable sign monitor, make people know the health of oneself at any time, when serious, can in time report to the police, prompting.
Summary of the invention
For heart rate, blood pressure, body temperature and the blood oxygen saturation four big sign key elements that can monitor the tested person at any time, the utility model proposes a kind of carry, monitor in advancing, regularly show the new design of the monitor of sign data with the miniature electric display screen, when surpassing setting value, tested person's sign parameter in time reports to the police, the prompting tested person can give the survey transfer of data specified community medicine station or individual health care doctor place in case of necessity, in time obtains to cure.
This portable physical sign monitor, comprise main frame and sensing zone, connect with cable between them, it is characterized in that, universal single-chip microcomputer is housed in the main frame, single-chip microcomputer respectively and radio transmitter circuit, warning circuit, the A/D change-over circuit, liquid crystal display is electrically connected, the A/D change-over circuit amplifies the electrical connection of adjustment circuit with three respectively, three amplify to adjust circuit by cable respectively with sensing zone on corresponding passage sensing circuit be electrically connected, power circuit in the main frame respectively with main frame and sensing zone in each circuit be electrically connected, sensing zone comprises the cloth matter base band of a strip, the one side of base band is fixed with the band of gas and air bag, be fixed with intake valve between the band of gas and the air bag, the another side of base band is fixed with circuit board, three passage sensing circuits are arranged on the circuit board, three passage sensing circuits respectively and pressure transducer, temperature sensor, blood oxygen photoelectric sensor links to each other, blood oxygen photoelectric sensor is made up of the optoelectronic induction ring of opto-electronic conversion cable and its end, pressure transducer is fixed on the base band middle part, opto-electronic conversion cable and temperature sensor are fixed on the next door of pressure transducer, are fixed with bonding tooth at an end of base band.
During use, main frame is hung over measured's waist location, sensing zone is wrapped on measured's wrist or the arm, the optoelectronic induction ring is worn on measured's thumb, sensing zone and optoelectronic induction ring are collected human body physical sign key element electronic information, and the input main frame carries out the signal amplification and detects and handle.Operation principle of the present utility model is as follows:
One, heart rate and blood pressure measurement.According to the medicine principle heart shrink and the diastole process in, can write down out an action potential curve, can mark off 5 phase places in the curve, wherein 0,1,2,3 is the myocardial contraction phase mutually, 4 is the myocardial relaxation phase mutually, relatively can draw with the electrocardiogram of corresponding body surface, as long as the pressure at 0 phase chronometry blood vessel is high-voltage value, be the low voltage value of relaxing period blood vessel at the vascular pressure of 4 phase chronometries, utilize pressure transducer to measure the pressure simulation value at tremulous pulse place, be converted to digital value then, handle through single-chip microcomputer and calculate the heart rate that conveniently to try to achieve the measured, high pressure, low voltage value, remove pressurization from and measured, reached the purpose of traverse measurement.
Two, measurement of bldy temperature.The analogue value of measured's body temperature is measured in temperature sensor, is converted to digital value then, is reflected on the display screen by revising, compensating.
Two, the measurement of blood oxygen saturation.Be to utilize the optoelectronic induction method to measure, the optoelectronic induction ring is with the mode of illumination transmission, by the concentration of oxygen in the brightness measuring blood of blood printing opacity.
Work process of the present utility model is to carry out the sign parameter monitoring under Single Chip Microcomputer (SCM) program control, program flow diagram is seen Fig. 1: start back program initialization → R-R measure of time period of wave, be to table look-up and get heart rate value in measurement of average value → routine data district, carry out data-storing → startup A/D and change first passage, carry out pressure measxurement this moment, be high-voltage value, and data-storing → according to heart rate value time-delay → start the again A/D conversion first passage of tabling look-up, carry out pressure measxurement, be low voltage value, carry out data-storing → startup A/D conversion second channel and carry out the temperature data monitoring, the line data correction storage → startup A/D that goes forward side by side changes third channel, whether carry out the blood oxygen saturation monitoring line data of going forward side by side store → relatively differentiates each parameter value and exceeds, lower limit, the words of the back data output function of then carrying out alarm → monitored person if any overflowing if selected monitor value overflows, this moment, monitor was crossed the transmission of single-chip microcomputer asynchronous serial port with above-mentioned 5 parameter value IMUs, measured data is launched on the designated telephone base through the wireless transmit chip, after finishing, transmission promptly carries out the data show function, 5 item numbers are according to showing by turns, after demonstration finishes, Automatic Program transfers back to initial state, goes round and begins again and monitors demonstration.
The utility model has the advantages that: 1, adopt novel measuring method not pressurize in the blood pressure measurement, utilize sensor sensitive to measure, reach mobile, portable measurement purpose, thereby the use face of making is widened greatly.2, can realize remote diagnosis easily.3, the complete machine power consumption is little, is beneficial to portablely, adds and adopts the power supply of mobile phone electroplax formula, is easy to realize Monitoring Data storage over a long time.4, cost is low, and is in light weight, easy to use and reliable, for vast middle-aged and elderly people provides a kind of health monitor of long time effect, and then improves greatly old people's quality of life.5, can remedy some deficiency and the shortcoming of large-scale monitor as patient's custodial care facility in each large, medium and small hospital, can alleviate patient's cost of use greatly again.
Description of drawings
Fig. 1 is this utility model working procedure flow chart
Fig. 2 is this utility model circuit block diagram
Fig. 3 is this utility model electrical schematic diagram
Fig. 4 is this utility model front view
Fig. 5 is this utility model vertical view
Among the figure: 1, base band, 2, the band of gas, 3, the bonding tooth, 4, pressure transducer, 5, circuit board, 6, temperature sensor, 7, blood oxygen photoelectric sensor, 8, intake valve, 9, air bag, 10, cable, 11, main frame.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in detail as follows:
This utility model comprises main frame 11 and sensing zone, connects with cable 10 between them.In Fig. 2, universal single-chip microcomputer is housed in the main frame, single-chip microcomputer is electrically connected with radio transmitter circuit, warning circuit, A/D change-over circuit, liquid crystal display respectively, the A/D change-over circuit amplifies the electrical connection of adjustment circuit with three respectively, three amplify to adjust circuit by cable 10 respectively with sensing zone circuit board 5 on corresponding passage sensing circuit be electrically connected, the power circuit in the main frame 11 respectively with main frame 11 and sensing zone in each circuit be electrically connected.
In Fig. 3, electrical schematic diagram is made up of six different circuit structures of function, and division is as follows:
One, wireless data transtation mission circuit: by wireless receiving and dispatching one chip IC
1And f:4mc crystal modulation system FSK forms, running voltage is 2.7-5V, communication distance is 1.7KM, and this circuit is selected the data sending function, and chip 9 feet are the emission data input pin, 15,16 feet are the aerial signal outfan, band microstrip antenna emission on the printed panel, this circuit directly links to each other with microcontroller serial port, sends data, transmitting power is little, the receiving sensitivity height;
Two, single-chip data is handled and control circuit, by chip IC
2And corresponding Resistor-Capacitor Unit is formed chip IC
2Be general AT89S51 singlechip chip, be responsible for date processing and control and measurement output etc., wherein the P0 port is the sampled data input port, P3.4 port and chip IC
13/ 2 and speaker Y constitute audible alarm circuit;
Three, analog to digital conversion circuit: by chip IC
3, chip IC
13, chip IC
15, chip IC
16Element is formed, chip IC
3Model is ADC0809, and the analog signal values revolving die of being responsible for the triple channel collection is a digital value, in the input single-chip microcomputer, and chip IC
13Be digital quantity OPADD port combination circuit, chip IC
15Be analog acquisition port INADD interpretation decoding circuit, chip IC
16Be analog digital inversion frequency frequency divider;
Four, triple channel is amplified adjustment, Acquisition Circuit:
1., heart rate and pressure value collection amplifying circuit comprises chip IC
7, chip IC
10, chip IC
9, chip IC
11, chip IC
6/ 4 elements are gathered the electrocardio pressure signal by pressure transducer, through chip IC
7Amplify chip IC
10Shaping circuit extracts pulse signal, starts chip IC by single-chip microcomputer P2.3 port controlling
9Counting, n=4 obtains the heart rate average data at measure R in P3.3 port input single-chip microcomputer-R cycle time, and another road is by chip IC
6Continue to amplify the input chip IC
326 feet obtain high and low blood pressure;
2., the measurement of bldy temperature Acquisition Circuit comprises chip IC
6With the temperature sensor AD 590 element, through chip IC
3Analog digital conversion is carried out in the input of 27 feet, and this circuit adopts two point calibration methods to improve certainty of measurement greatly;
3., the oxygen saturation measurement Acquisition Circuit is by chip IC
8And corresponding photoelectric sensor circuit composition, input to chip IC
328 feet are converted to the blood oxygen concentration digital quantity, and this circuit adopts the dual power supply discharge circuit, reaches the input impedance height, low noise, and open-loop gain and switching rate are all higher, improve circuit characteristic;
Five, data output display circuit comprises chip IC
4, chip IC
5, chip IC
14Element is responsible for carrying out the timing of data, demonstration by turns under programme-control, liquid crystal display is clear bright, chip IC
4Be LCD static drive chip, receive from chip IC
2P
1The video data of the port row decoding of going forward side by side latchs chip IC
5Be 4 display screens.
Six, power converting circuit: comprise chip IC
12And corresponding mu balanced circuit 7805 and mu balanced circuit 7905 elements, electroplax 3.6V dc source is transformed to the 12V dc source, be transformed to ± 5V through mu balanced circuit 7805 and mu balanced circuit 7905 again, for complete machine provides power supply, 3.6V dc source adopts the mobile phone electroplax, can repeatedly charge economy easy to use.
Each chip model gathers in the circuit diagram:
IC
1 NRF401 IC
5 HK5026 IC
9 CD4017 IC
13 74HC02
IC
2 AT89S51 IC
6 LM324 IC
10?NE555 IC
14 74HC11
IC
3 ADC0809 IC
7 LM358 IC
11?74HC00 IC
15 74HC373
IC
4 ICM7211AM IC
8 LF353 IC
12?43612 IC
16 CD4024
In Fig. 4 and Fig. 5, sensing zone comprises the cloth matter base band 1 of a strip, the one side of base band 1 is fixed with the band of gas 2 and air bag 9, be fixed with intake valve 8 between the band of gas 2 and the air bag 9, the another side of base band 1 is fixed with circuit board 5, three passage sensing circuits are arranged on the circuit board 5, three passage sensing circuits respectively with pressure transducer 4, temperature sensor 6, blood oxygen photoelectric sensor 7 links to each other, pressure transducer 4 is fixed on the middle part of base band 1, the opto-electronic conversion cable of blood oxygen photoelectric sensor 7 and temperature sensor 6 are fixed on the next door of pressure transducer 4, the blood oxygen opto-electronic conversion cable other end is connected with the optoelectronic induction ring that is inserted in measured's thumb place, is fixed with bonding tooth 3 at an end of base band 1.
Claims (2)
1, the portable physical sign monitor, comprise main frame and sensing zone, connect with cable between them, it is characterized in that, universal single-chip microcomputer is housed in the main frame, single-chip microcomputer respectively and radio transmitter circuit, warning circuit, the A/D change-over circuit, liquid crystal display is electrically connected, the A/D change-over circuit amplifies the electrical connection of adjustment circuit with three respectively, three amplify to adjust circuit by cable respectively with sensing zone on corresponding passage sensing circuit be electrically connected, power circuit in the main frame respectively with main frame and sensing zone in each circuit be electrically connected, sensing zone comprises the cloth matter base band of a strip, the one side of base band is fixed with the band of gas and air bag, be fixed with intake valve between the band of gas and the air bag, the another side of base band is fixed with circuit board, three passage sensing circuits are arranged on the circuit board, three passage sensing circuits respectively and pressure transducer, temperature sensor, blood oxygen photoelectric sensor links to each other, blood oxygen photoelectric sensor is made up of the optoelectronic induction ring of opto-electronic conversion cable and its end, pressure transducer is fixed on the base band middle part, opto-electronic conversion cable and temperature sensor are fixed on the next door of pressure transducer, are fixed with bonding tooth at an end of base band.
2, portable physical sign monitor according to claim 1 is characterized in that, it is as follows that circuit structure is formed division:
One, wireless data transtation mission circuit: by wireless receiving and dispatching one chip (IC
1) and f:4mc crystal modulation system FSK composition, running voltage is 2.7-5V, communication distance is 1.7KM, chip 9 feet are the emission data input pin, 15,16 feet are the aerial signal outfan, band microstrip antenna emission on the printed panel, and this circuit directly links to each other with microcontroller serial port;
Two, single-chip data is handled and control circuit, by chip (IC
2) and corresponding Resistor-Capacitor Unit composition, chip (IC
2) be general AT89S51 singlechip chip, wherein the PO port is the sampled data input port, P3.4 port and chip (IC
13)/2 and speaker Y constitute audible alarm circuit;
Three, analog to digital conversion circuit: by chip (IC
3), chip (IC
13), chip (IC
15), chip (IC
16) the element composition, chip (IC
3) model is ADC0809, chip (IC
13) be digital quantity OPADD port combination circuit, chip (IC
15) be analog acquisition port INADD interpretation decoding circuit, chip (IC
16) be analog digital inversion frequency frequency divider;
Four, triple channel is amplified adjustment, Acquisition Circuit:
1., heart rate and pressure value collection amplifying circuit comprises chip (IC
7), chip (IC
10), chip (IC
9), chip (IC
11), chip (IC
6)/4 element is gathered the electrocardio pressure signal by pressure transducer, through chip (IC
7) amplify chip (IC
10) shaping circuit extraction pulse signal, start chip (IC by single-chip microcomputer P2.3 port controlling
9) counting, n=4 obtains the heart rate average data at measure R in P3.3 port input single-chip microcomputer-R cycle time, and another road is by chip (IC
6) continuation amplification input chip (IC
3) 26 feet, obtain high and low blood pressure;
2., the measurement of bldy temperature Acquisition Circuit comprises chip (IC
6) and the temperature sensor AD 590 element, through chip (IC
3) 27 feet inputs carries out analog digital conversion;
3., the oxygen saturation measurement Acquisition Circuit is by chip (IC
8) and corresponding photoelectric sensor circuit composition, input to chip (IC
3) 28 feet are converted to the blood oxygen concentration digital quantity;
Five, data output display circuit comprises chip (IC
4), chip (IC
5), chip (IC
14) element, chip (IC
4) be LCD static drive chip, receive from chip (IC
2) P
1The video data of the port row decoding of going forward side by side latchs chip (IC
5) be 4 display screens;
Six, power converting circuit: comprise chip (IC
12) and corresponding mu balanced circuit 7805 and mu balanced circuit 7905 elements, electroplax 3.6V dc source is transformed to the 12V dc source, be transformed to ± 5V through mu balanced circuit 7805 and mu balanced circuit 7905 again, the 3.6V dc source adopts the mobile phone electroplax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820053920XU CN201223386Y (en) | 2008-07-28 | 2008-07-28 | Portable physical sign monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820053920XU CN201223386Y (en) | 2008-07-28 | 2008-07-28 | Portable physical sign monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223386Y true CN201223386Y (en) | 2009-04-22 |
Family
ID=40596262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820053920XU Expired - Fee Related CN201223386Y (en) | 2008-07-28 | 2008-07-28 | Portable physical sign monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223386Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217929A (en) * | 2011-06-10 | 2011-10-19 | 深圳市理邦精密仪器股份有限公司 | Monitor for realizing synchronous output of multiple audios and control method thereof |
| CN102694406A (en) * | 2012-06-15 | 2012-09-26 | 鲁巍峰 | Mobile phone battery casing with electrocardiosignal acquisition function |
| CN102846323A (en) * | 2011-07-01 | 2013-01-02 | 中国计量学院 | LED-based noninvasive blood oxygen saturation tester |
| CN103750827A (en) * | 2014-01-22 | 2014-04-30 | 杭州电子科技大学 | Wearable physiological parameter collecting device based on WIFI communication |
| CN103767689A (en) * | 2014-01-22 | 2014-05-07 | 杭州电子科技大学 | Wearable physiological parameter collecting device |
| CN107328717A (en) * | 2017-07-06 | 2017-11-07 | 浙江工业大学 | A kind of sensing integrated circuit monitored for blood oxygen concentration |
| CN109498174A (en) * | 2018-12-26 | 2019-03-22 | 南通市第人民医院 | A kind of vascular surgery monitor and alarm system |
-
2008
- 2008-07-28 CN CNU200820053920XU patent/CN201223386Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217929A (en) * | 2011-06-10 | 2011-10-19 | 深圳市理邦精密仪器股份有限公司 | Monitor for realizing synchronous output of multiple audios and control method thereof |
| CN102217929B (en) * | 2011-06-10 | 2013-05-01 | 深圳市理邦精密仪器股份有限公司 | Monitor for realizing synchronous output of multiple audios and control method thereof |
| CN102846323A (en) * | 2011-07-01 | 2013-01-02 | 中国计量学院 | LED-based noninvasive blood oxygen saturation tester |
| CN102694406A (en) * | 2012-06-15 | 2012-09-26 | 鲁巍峰 | Mobile phone battery casing with electrocardiosignal acquisition function |
| CN103750827A (en) * | 2014-01-22 | 2014-04-30 | 杭州电子科技大学 | Wearable physiological parameter collecting device based on WIFI communication |
| CN103767689A (en) * | 2014-01-22 | 2014-05-07 | 杭州电子科技大学 | Wearable physiological parameter collecting device |
| CN103767689B (en) * | 2014-01-22 | 2015-10-28 | 杭州电子科技大学 | Wearable physiological parameter acquisition equipment |
| CN107328717A (en) * | 2017-07-06 | 2017-11-07 | 浙江工业大学 | A kind of sensing integrated circuit monitored for blood oxygen concentration |
| CN109498174A (en) * | 2018-12-26 | 2019-03-22 | 南通市第人民医院 | A kind of vascular surgery monitor and alarm system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090717 Address after: Hunan province Changde City dongting Avenue East No. 172 Guniu Gang community hospital, zip code: 415000 Co-patentee after: Huang Yukun Patentee after: Zhu Feng autumn Address before: Hunan province Changde City dongting Avenue East No. 172 Guniu Gang community hospital, zip code: 415000 Patentee before: Zhu Fengqiu |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FUJIAN RENDE MEDICAL EQUIPMENT MANUFACTURING CO., LTD. Assignor: Zhu Fengqiu|Huang Yukun Contract record no.: 2012350000097 Denomination of utility model: Portable physical sign monitoring instrument Granted publication date: 20090422 License type: Exclusive License Record date: 20120919 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20140728 |
|
| EXPY | Termination of patent right or utility model |