CN104173042A - E2PROM (Electrically Erasable Programmable Read-Only Memory) chip based disposable sensor medical monitor - Google Patents
E2PROM (Electrically Erasable Programmable Read-Only Memory) chip based disposable sensor medical monitor Download PDFInfo
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- CN104173042A CN104173042A CN201410443265.9A CN201410443265A CN104173042A CN 104173042 A CN104173042 A CN 104173042A CN 201410443265 A CN201410443265 A CN 201410443265A CN 104173042 A CN104173042 A CN 104173042A
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- 238000012544 monitoring process Methods 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 210000002615 epidermis Anatomy 0.000 claims description 5
- 230000035479 physiological effects, processes and functions Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 208000015181 infectious disease Diseases 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention relates to an E2PROM (Electrically Erasable Programmable Read-Only Memory) chip based disposable sensor medical monitor. The E2PROM chip based disposable sensor medical monitor comprises a sensor, a sensor junction box and a monitor body; the sensor comprises a sensor electrode sheet and a sensor joint with an E2PROM chip; an input end of the sensor joint with the E2PROM chip is electrically connected with the sensor electrode sheet; an output end of the sensor joint with the E2PROM chip is electrically connected with sensor junction box; the sensor junction box is in insertion joint with a corresponding insertion joint part which is arranged on the monitor body. According to the E2PROM chip based disposable sensor medical monitor, the use condition of the disposable sensor can be detected so as to avoid the cross contact infection due to the repeated use of the disposable sensor.
Description
Technical field
The present invention relates to medical apparatus and instruments monitor technical field, specifically relate to a kind of across a plurality of subjects such as electronic information, software engineering and mechanics of communication based on E2PROM chip disposable sensor medical monitor.
Background technology
Medical monitor is a kind of to measure and to control physiological parameters of patients, and can compare with known set value, if there is exceeding standard, and the device that can give the alarm or system.Monitor it must 24 hours on-line monitor patients physiological parameter, detect variation tendency, point out situation facing death or deadly peril, for doctor's emergency processing and the foundation for the treatment of, complication is minimized and reaches the object of alleviating and eliminating the state of an illness.The purposes of monitor monitors and processes medication and perioperative situation except measuring and guard physiological parameter, also comprising.
Along with the market of China's medical apparatus and instruments is in steady-state growth, medical monitor also, from being mainly used in the past critical patient's monitoring, develops into the monitoring of current public ward, and even different medical unit and community medicine unit have also proposed the demand of application.The signal testing of monitor is all generally that sensor electrical pole piece is attached on human body skin, carries out the collection of Human Physiology information data by kind electrode sensor.General sensor is all direct or mediate contact with human body, and this has just greatly improved the probability of cross infection between patient.Along with the lifting of science and technology, medical level and quality of life, patient increased gradually to the demand of disposable sensor simultaneously hospital also more and more tend to use disposable sensor.Therefore, design and a kind ofly can detect disposable sensor service condition, avoid disposable sensor to be reused and produce the medical monitor that cross-contact infects and seem particularly necessary.
Summary of the invention
Technical problem to be solved by this invention is to provide and a kind ofly can detects disposable sensor service condition, to avoid disposable sensor to be reused, produce that cross-contact infects based on E2PROM chip disposable sensor medical monitor.
For solving the problems of the technologies described above, the invention provides following technical scheme: based on E2PROM chip disposable sensor medical monitor, comprise sensor, sensor rosette and monitor, described sensor comprises sensor electrical pole piece and with the sensor connector of E2PROM chip, sensor connector input with E2PROM chip is electrically connected to sensor electrical pole piece, outfan is electrically connected on sensor rosette, and sensor rosette is plugged in connector corresponding on monitor;
Described sensor electrical pole piece is attached to the position that needs monitoring, carries out the collection of signal;
The described sensor connector with E2PROM chip is on the one hand as wire, the signal that directly transmits sensor is to sensor rosette, E2PROM chip is installed on the other hand, for the service condition of storage sensor, and for monitor, is carried out read-write operation by sensor rosette;
Described sensor rosette, for signal converting effect, is docked sensor and E2PROM chip controls pin thereof by the connector with monitor, for monitor, carry out signal acquisition process and E2PROM chip data read-write operation;
Described monitor is mainly responsible for carrying out to the received signal signal processing, calculates the parameter signal of reaction Human Physiology, the data of E2PROM chip is read simultaneously, judges whether sensor is useful signal.
On such scheme basis, described sensor adopts disposable epidermis electrode sensor.
On such scheme basis, described sensor connector comprises conductor wire union joint and E2PROM chip, and sensor electrical pole piece is electrically connected on conductor wire union joint by flexible conductive wire.
The beneficial effect that the present invention compared with prior art has is: by E2PROM chip, disposable sensor access times are carried out to record, by monitor, access times are read simultaneously, judge whether it is effective sensor, can effectively stop disposable sensor like this and be reused; Sensor rosette, as reusable adaptor, is inserted on monitor always, can avoid like this causing the connector of monitor to damage because repeat for a long time plug; Adopt E2PROM chip, only need provide 4 lines just can realize the read-write operation to memorizer, reduce data wire and use.
Accompanying drawing explanation
Fig. 1 is that sensor of the present invention and monitor are used in conjunction with logic diagram;
Fig. 2 is sensor logic block diagram of the present invention;
Fig. 3 is monitor identifying procedure figure of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Known shown in seeing figures.1.and.2, based on E2PROM chip disposable sensor medical monitor, comprise sensor, sensor rosette and monitor, described sensor comprises sensor electrical pole piece and with the sensor connector of E2PROM chip, sensor connector input with E2PROM chip is electrically connected to sensor electrical pole piece, outfan is electrically connected on sensor rosette, and sensor rosette is plugged in connector corresponding on monitor.
Described sensor electrical pole piece is attached to the position that needs monitoring, carries out the collection of signal, and sensor adopts disposable epidermis electrode sensor herein.
The described sensor connector with E2PROM chip is on the one hand as wire, the signal that directly transmits sensor is to sensor rosette, E2PROM chip is installed on the other hand, for the service condition of storage sensor, and for monitor, is carried out read-write operation by sensor rosette.
Described sensor rosette, for signal converting effect, is docked sensor and E2PROM chip controls pin thereof by the connector with monitor, for monitor, carry out signal acquisition process and E2PROM chip data read-write operation.
Described monitor is mainly responsible for carrying out to the received signal signal processing, calculates the parameter signal of reaction Human Physiology, the data of E2PROM chip is read simultaneously, judges whether sensor is useful signal.
Described sensor connector comprises conductor wire union joint and E2PROM chip, and sensor electrical pole piece is electrically connected on conductor wire union joint by flexible conductive wire.
By the disposable epidermis electrode sensor being attached on human body, the bioelectrical signals of human body is delivered to sensor rosette; Monitor reads the E2PROM chip being arranged in sensor connector by sensor rosette, verify, after being verified, by sensor rosette, bioelectrical signals is passed to monitor, carries out data acquisition process computing, monitoring.
Shown in the monitor identifying procedure figure of Fig. 3, open monitor, press collection key, enable the control function of monitor.First monitor reads the data of E2PROM chip the inside.If sensor is used for the first time, access times data are 0; Illustrate and be inserted into once; After approved qualified, access times add 1, and plug pick up button function enables, and monitor is by controlling the on and off switch of E2PROM chip, cut off the power supply of E2PROM chip, the signal interference bringing in signals transmission to sensor signal to eliminate the Digital Transmission saltus step of E2PROM chip.Disposable epidermis electrode sensor gets off the bio electricity of human body as signals collecting such as the electrocardio of human body, brain electricity, by conductor wire, be transferred to the Elecrical connector part of sensor, by sensor rosette, be transferred in the monitoring module of monitor, carry out signal filtering processing and amplifying, AD sampling, date processing, computing, obtains the various monitor control indexs of human body; After monitoring finishes, press and stop gathering key, give at once sensor energize, monitoring finishes.When pressing collection key, when monitor cannot read E2PROM chip data, on monitor, produce warning information, prompting sensor is not plugged, and please reaffirm, automatically closes acquisition function, gets back to initial condition.When E2PROM chip can normally be read, and by authentication, monitor starts to carry out data acquisition, and now monitoring module is found data exception, and possible sensor probe does not contact well or adapter contacts, click plug pick up button, now gather button and automatically close, carry out the inspection whether conductive probe and sensor are plugged, check the good collection key of again pressing afterwards, now continue to enable sensor enable button, carry out the collection analysis of data.In the time of data exception, it is likely the extraneous interfering signal of bringing to sensor, now can not press plug pick up button, enable intervalometer, if surpass 1 hour, still not recovering, may be unit exception, now acquisition function is closed automatically, the energising of E2PROM chip, monitoring finishes.If recovered within one hour, whether monitor continues monitoring monitoring module abnormal, if not extremely, normally monitoring, stops gathering button until press, and finishes to the energising of E2PROM chip.So both solved disposable sensor because be not plugged or sensor is not plugged the situation of not using and losing efficacy that causes, and also taken into account equipment and be subject to instantaneous interference situation simultaneously.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. based on E2PROM chip disposable sensor medical monitor, it is characterized in that: comprise sensor, sensor rosette and monitor, described sensor comprises sensor electrical pole piece and with the sensor connector of E2PROM chip, sensor connector input with E2PROM chip is electrically connected to sensor electrical pole piece, outfan is electrically connected on sensor rosette, and sensor rosette is plugged in connector corresponding on monitor;
Described sensor electrical pole piece is attached to the position that needs monitoring, carries out the collection of signal;
The described sensor connector with E2PROM chip is on the one hand as wire, the signal that directly transmits sensor is to sensor rosette, E2PROM chip is installed on the other hand, for the service condition of storage sensor, and for monitor, is carried out read-write operation by sensor rosette;
Described sensor rosette, for signal converting effect, is docked sensor and E2PROM chip controls pin thereof by the connector with monitor, for monitor, carry out signal acquisition process and E2PROM chip data read-write operation;
Described monitor is mainly responsible for carrying out to the received signal signal processing, calculates the parameter signal of reaction Human Physiology, the data of E2PROM chip is read simultaneously, judges whether sensor is useful signal.
2. according to claim 1 based on E2PROM chip disposable sensor medical monitor, it is characterized in that: described sensor adopts disposable epidermis electrode sensor.
3. according to claim 2 based on E2PROM chip disposable sensor medical monitor, it is characterized in that: described sensor connector comprises conductor wire union joint and E2PROM chip, and sensor electrical pole piece is electrically connected on conductor wire union joint by flexible conductive wire.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410443265.9A CN104173042A (en) | 2014-08-27 | 2014-08-27 | E2PROM (Electrically Erasable Programmable Read-Only Memory) chip based disposable sensor medical monitor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410443265.9A CN104173042A (en) | 2014-08-27 | 2014-08-27 | E2PROM (Electrically Erasable Programmable Read-Only Memory) chip based disposable sensor medical monitor |
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| CN104173042A true CN104173042A (en) | 2014-12-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013870A (en) * | 2017-12-29 | 2018-05-11 | 苏州润迈德医疗科技有限公司 | A kind of invasive blood pressure Acquisition Circuit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204260727U (en) * | 2014-07-07 | 2015-04-15 | 安徽省三祥科技开发有限公司 | A kind of monitor sensor device based on E2PROM chip |
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- 2014-08-27 CN CN201410443265.9A patent/CN104173042A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204260727U (en) * | 2014-07-07 | 2015-04-15 | 安徽省三祥科技开发有限公司 | A kind of monitor sensor device based on E2PROM chip |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013870A (en) * | 2017-12-29 | 2018-05-11 | 苏州润迈德医疗科技有限公司 | A kind of invasive blood pressure Acquisition Circuit |
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Inventor after: Liu Xinyou Inventor after: Li Daozhen Inventor after: Xu Wenlin Inventor before: Wang Yuanzhi Inventor before: Wu Qiong Inventor before: Zhang Youzhi Inventor before: Jiang Jinjian Inventor before: Yuan Hailong |
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Free format text: CORRECT: INVENTOR; FROM: WANG YUANZHI WU QIONG ZHANG YOUZHI JIANG JINJIAN YUAN HAILONG TO: LIU XINYOU LI DAOZHEN XU WENLIN |
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Effective date of registration: 20150609 Address after: 230000 room 318, R & D building, science and Technology Park, Anhui University, Hefei hi tech Zone, Anhui Applicant after: ANHUI SANXIANG TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 246133 Anhui province Anqing City Yixiu District No. 1318 Jixian Road, scientific research department of Anqing Teachers College Applicant before: Wang Yuanzhi |
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Application publication date: 20141203 |