CN1492370A - Intelligent medical nursing system and its support modules - Google Patents
Intelligent medical nursing system and its support modules Download PDFInfo
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- CN1492370A CN1492370A CNA031404804A CN03140480A CN1492370A CN 1492370 A CN1492370 A CN 1492370A CN A031404804 A CNA031404804 A CN A031404804A CN 03140480 A CN03140480 A CN 03140480A CN 1492370 A CN1492370 A CN 1492370A
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Abstract
The intelligent medical nursing system includes detection module, accommodation module, nurse's desk module, PC module, A/D converter between the detection module and the accommodation module, remote transmission communication interface connecting the accommodation module and the nurse's desk module and short distance communication interface connecting the nurse's desk module and the PC module. The system can perform continuous and multi-parameter intelligent detection and data collection and storing of several detected targets, and has also infusion alarm and prompt function. It can reduce the interference to patient and the labor strength of medical workers.
Description
Technical field
The invention discloses the companion module of a kind of medical monitoring system and system.
Background technology
At present, existing hospital all manually manually carries out by the nurse the detection of physiological parameters such as patient's body temperature, heart rate, respiratory rate, hospital to patient whether wet the bed, whether sepage of wound, the judgement whether patient infusion closes on situation such as end all by the nurse by observing subjective judgement.Its shortcoming is: 1) medical personnel's workload is very big, often because of overtired job morale and the quality of influencing; 2) influence patient's rest, take temperature when patient is sleeping just must be waken patient, thereby disturbed patient's rest and sleep inevitably; 3) personal monitoring can not carry out continuously, can only regularly be detected by medical personnel, detects resulting data discontinuously, the situation shortcoming fidelity of its reaction, and the medical value of continuous Monitoring Data is higher; 4) data of various parameters all need manual record and arrangement, itself are exactly a quite loaded down with trivial details job, and the result of arrangement preserves and consult quite inconvenient.Existing hospital paging system adopts private-line mode to carry out, and promptly each berth all has the cable of a special use to be directly connected to nurse's platform, to reach the purpose of information communication.But when berth was numerous, nurse's platform had a lot of wire harness and concentrates in together as information receiving terminal, seems numerous and diverse in disorder, was difficult to management.Existing multi-parameter monitor can carry out multiple physiological parameter to patient and gather monitoring, but cost an arm and a leg, for example: the Wucan that Beijing Hong Run reaches development in science and technology company limited assembling is counted patient monitor and is wanted 43800 yuan, six parameter patient monitors are wanted 51000 yuan, seven parameter patient monitors are wanted 72000 yuan, and an instrument can only be guarded single patient, one time cost of use is also very expensive, generally have only the clinical departments such as operating room, recovery room, ICU/CCU ward and emergency ward of large hospital just can adopt, the scope of application is very limited.
Summary of the invention
Purpose of the present invention just provides and a kind ofly can be easily a plurality of indefinite detected objects be realized intellectuality detections continuous, multiparameter and data acquisition, storage and inquiry, also have the transfusion prompt functions simultaneously, the intelligent medical care system that reduces patient's disturbed degree, the labor capacity that has alleviated medical personnel and psychological impact effectively with and companion module.
The present invention is achieved by the following technical solution.Intelligent medical care of the present invention system comprises detection module, berth module, nurse's platform module and PC module, between detection module and berth module, analog to digital converter is housed, but the communication interface by a long-distance transmissions between berth module and the nurse's platform module connects, and is connected by a near field communication interface between nurse's platform module and the PC module.
Above-mentioned berth module of the present invention and nurse's platform module can be made independent product, come specially the special-purpose assorted module as intelligent medical care of the present invention system.
In the intelligent medical care of the present invention system, detection module contains temperature check circuit, humidity measuring circuit, breathing detection circuit, heart rate detection circuit, transfusion state testing circuit, and each testing circuit is independent mutually, do not disturb mutually; The berth module contains the berth single-chip microcomputer, bed label is selected circuit, LED display device, analog to digital converter, communication interface RS422, address decoder and call circuit; Nurse's platform module contains nurse's platform single-chip microcomputer, abnormal alarm circuit, notifies from a phone call circuit, LED display device, communication interface RS422, communication interface RS232; The PC module installed this can handle, the software of storage and retrieval and inquisition data; Communication interface between described nurse's platform module and the berth module adopts semiduplex working method; Communication interface between described nurse's platform module and the PC module also adopts semiduplex working method; Time-multiplexed method is all adopted in serial communication between described nurse's platform module and PC module, the berth module, carry out communicating by letter between nurse's platform module and the berth module earlier, carry out communicating by letter between nurse's platform module and the PC module again, synchronization can only the side among both keeps communicating by letter with other by nurse's platform module.
It can be to contain on the one group of DIP switch, one group to draw a resistance and a latch that bed label in the berth module of the present invention is selected circuit, one end of each DIP switch is all received+5V through a pull-up resistor, other end ground connection, and DIP switch links to each other with pull-up resistor a input end that terminates to latch, by the different berth address of different ON/OFF combination expressions of DIP switch, under reset condition, from latch, read in this berth address by the berth single-chip microcomputer again; Communication interface between described berth module and the described nurse's platform module can contain the transmission line of 4 strip adoption RS422 serial transmission standards, and contains 2 full duplexs dialogue lines, also contains in addition+each one of 5V and ground wire, has 8 transmission lines.
Intelligent medical care of the present invention system, because having adopted detection, berth, nurse's platform and PC module to carry out function connects, can realize intellectuality detection continuous, multiparameter and data acquisition, storage and inquiry to a plurality of indefinite detected objects easily, also have the transfusion prompt functions simultaneously, reduce patient's disturbed degree, the labor capacity that has alleviated medical personnel and psychological impact effectively.
Description of drawings
Fig. 1 is that the logical organization of the present invention's intelligence medical care system connects block diagram;
Fig. 2 is the internal logic structure and the outside annexation block diagram of the berth module of the present invention's intelligence medical care system;
Fig. 3 is the internal logic structure and the outside annexation block diagram of nurse's platform module of the present invention's intelligence medical care system;
Fig. 4 is that the present invention's intelligence medical care system is the transport stream signal journey block diagram of example with the temperature parameter detection.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
The detection module of intelligent medical care of the present invention system can attach together with the berth module is in the same place, and forms intelligent physiological parameter transducer, intelligent physiological parameter transducer of each berth configuration.Nurse's platform module and PC module are positioned at nurse's duty room.Detection module is finished the detection to various physiological parameters; The berth module then is used for reading in the information that detection module transmits, and is transferred to nurse's platform module by the intrinsic sequential of system, and each berth all has the address of an inequality; Nurse's platform module plays a part central authorities and handles in total system, by nurse's platform module according to the order of berth module's address each berth module of visiting tour successively, guarantee in any access time, have only a berth module accessed, and the data that this berth module transmits are analyzed, handle, control abnormity is reported to the police, and is transferred to the PC module then and preserves and show.The PC module is used as the purposes of data storing, processing, retrieval etc. in intelligent medical care system.
As shown in Figure 1, system adopts the master-slave mode networking, and nurse's platform module is a main frame, and each berth module is an extension set.After nurse's platform module starts, constantly carry out the inquiry of berth address scan, all berth modules all are in the holding state that receives the address information that nurse's platform module sends.After the berth module is received address information, just this address information is discerned comparison, if different with this machine address, the berth module will be returned above-mentioned holding state and continue to wait for next address information; If identical with this machine address, this berth module just sends to nurse's platform module to testing result.In order to improve the reliability of information, native system adopts error detection re-transmission method to carry out error correction control, each data that nurse's platform module is sent here the berth module are all carried out the even parity check error detection, send specific reply message in view of the above to the berth module, require this berth module to continue to send next data or retransmit original data, all correctly pass to nurse's platform module up to these all data of berth module.So far, the communication between berth module and the nurse's platform module just is through with, and nurse's platform continues to visit next berth module again, will continue to patrol first berth module of widely different visit when having visited last berth module.
Detection module comprises body temperature testing circuit, humidity measuring circuit, breathing detection circuit, heart rate detection circuit, transfusion state testing circuit.Wherein, the output result of temperature check circuit, humidity measuring circuit, breathing detection circuit, heart rate detection circuit is the voltage signal of 0～5V, the analog to digital converter of this signal in the berth module converts 8 bit binary number signals to, read in by berth module single-chip microcomputer, and the switching signal of transfusion state testing circuit output is directly read in by berth module single-chip microcomputer.Each testing circuit is mutually independent, do not disturb mutually.The signal input of each circuit in the detection module all adopts double-tone socket frequently, the double-tone of the socket of preceding four kinds of testing circuits plug frequently links to each other with sensor by lead, and the double-tone of the socket of transfusion state testing circuit frequency plug links to each other with two contacts that separate by lead.
As shown in Figure 2, the berth module comprises berth single-chip microcomputer, bed label selection, LED demonstration, digital-to-analog conversion, communication interface RS422, address decoding, call circuit part.The berth module is designed to general module, and its technical essential is that the berth module has bed label and selects circuit.It can be to contain one group of DIP switch that this bed label is selected circuit, one group of pull-up resistor and a latch, one end of each DIP switch is all received+5V through a pull-up resistor, other end ground connection, and DIP switch links to each other with pull-up resistor a input end that terminates to latch, by the different berth address of different ON/OFF combination expressions of DIP switch, under reset condition, from latch, read in this berth address by the berth single-chip microcomputer again.
As shown in Figure 3, nurse's platform module comprises nurse's platform single-chip microcomputer, abnormal alarm, call circuit, LED demonstration, communication interface RS422, communication interface RS232 part.Nurse's platform module is after receiving all data of a berth module, each data is judged, when surpassing setting value with control abnormity warning circuit alarm, LED shows problematic bed label, nurse's platform module preserves to the data transmission of this berth the PC module more afterwards, and show problematic bed label and reason by PC, nurse's platform module is visited the berth module one by one, and control only when nurse's platform module accesses the berth module just begin image data, and arbitrary moment can only be visited a berth module.
The PC module provides friendly operation interface for the nurse, the software of PC setting provides a window of monitor patients health in real time for the nurse, when the various physiological parameters to single berth patient show in detail, can know the abnormal alarm situation of all berths again in real time, patient's state of an illness query window also is provided, all testing results can inquire data here, and are easy to use.
Communication interface between berth module and the nurse's platform module can be to contain the transmission line that 4 strip adoption RS422 adopt the serial transmission standard, and contains 2 full duplexs dialogue lines, also contains in addition+each one of 5V and ground wire, has 8 transmission lines; Communication interface between nurse's platform module and the berth module adopts semiduplex working method; Communication interface between nurse's platform module and the PC module also adopts semiduplex working method; Time-multiplexed method is all adopted in serial communication between nurse's platform module and PC module, the berth module, carry out communicating by letter between nurse's platform module and the berth module earlier, carry out communicating by letter between nurse's platform module and the PC module again, synchronization can only be passed by a certain side among the three to other side; The transfusion state testing circuit only detects transfusion and whether closes on end, testing circuit sends the single-chip microcomputer that signal is given the berth module when transfusion closes on end, when this berth module is visited by nurse's platform, just the expression transfusion is closed on the data transmission of end to nurse's platform module, nurse's platform module will be carried out alarm by the control abnormity warning circuit, on LDE, show this bed label simultaneously, to notify the nurse to handle, prevent the blood reflux flow phenomenon, can reduce or remit like this and accompany the people and alleviate patient and medical personnel's psychological pressure; Paging system is combined closely in berth module and nurse's platform module, the call circuit of berth end is by berth Single-chip Controlling break-make, and the call circuit of nurse's platform is by nurse's platform Single-chip Controlling break-make, paging system only takies two transmission lines in the above-mentioned RS422 communication interface, when a certain side at first makes a call in berth end and the nurse's you, all can set up the intercommunication path by the serial communication between berth single-chip microcomputer and the nurse's platform single-chip microcomputer.
Among the present invention, the single-chip microcomputer of berth module can be elected 89C51 as, and analog to digital converter can be elected ADC0809 as; The single-chip microcomputer of nurse's platform module also can be elected 89C51 as.
Fig. 4 is that intelligent medical care of the present invention system is the concrete signal process flow diagram that example is carried out work with the temperature signal detection.With bed label is that the data flow of No. 20 berth patients' temperature detection describes.When the berth module is not accessed to, detection module still detects in the temperature to patient constantly, and the result delivered to the AD conversion input pin (not carrying out mould-number conversion of signals this moment) of berth module when nurse's platform module is pressed No. 20 berth modules of bed label sequential access to the, this berth single-chip microcomputer begins the body temperature signal is carried out AD conversion (if other parameter detecting is arranged, also changing at this moment).Transformation result is transferred to nurse's platform module by the RS422 standard communication, nurse's platform module is analyzed transformation result, control abnormity is reported to the police, and by the RS232 standard communication interface transformation result is transferred to PC then and carries out data processing, demonstration and storage.The rest may be inferred, and the detection of other parameter is so same with processing.
In addition, the berth module among the present invention and nurse's platform module all can be used as independent product, and it is supporting to be that intelligent medical care of the present invention system comes specially, thereby realize the maintenance to native system easily.
Among the present invention, when a detection module, a berth module only are set, and other public part is the same, even become the unit of personal monitoring, and its principle of work and process and above-mentioned systems compliant.
Claims (5)
1, a kind of intelligent medical care system, it is characterized in that: described system is made up of detection module, berth module, nurse's platform module and PC module, between detection module and berth module, analog to digital converter is housed, but the communication interface by a long-distance transmissions between berth module and the nurse's platform module connects, and is connected by a near field communication interface between nurse's platform module and the PC module.
2, a kind of by the described intelligent medical care of claim 1 system, it is characterized in that: described detection module contains the temperature check circuit, humidity measuring circuit, the breathing detection circuit, the heart rate detection circuit, the transfusion state testing circuit, each testing circuit is independent mutually, do not disturb mutually, transfusion state testing circuit wherein only detects transfusion and whether closes on end, testing circuit sends the single-chip microcomputer that signal is given the berth module when transfusion closes on end, this berth module is during by nurse's platform module accesses, give nurse's platform module the data transmission of representing the end that transfusion closes on, nurse's platform module controls abnormal alarm circuit is reported to the police and is shown prompting, shows this bed label simultaneously on LDE; Described berth module is made up of berth single-chip microcomputer, bed label selection, LED demonstration, digital-to-analog conversion, communication interface RS422, address decoding, call circuit part; Described nurse's platform module is made up of nurse's platform single-chip microcomputer, abnormal alarm circuit, call circuit, LED display device, communication interface RS422, communication interface RS232, wherein the call of berth end is by berth Single-chip Controlling break-make, and the call circuit of nurse's platform is by nurse's platform Single-chip Controlling break-make, paging system only takies two transmission lines in the above-mentioned RS422 communication interface, when a certain side at first makes a call in berth end and the nurse's end, all can set up the intercommunication path by the serial communication between berth single-chip microcomputer and the nurse's single-chip microcomputer; Described PC module is provided with herein the software of managing, store, retrieving and inquire about the medical care data; Communication interface between described nurse's platform module and the berth module adopts semiduplex working method; Communication interface between described nurse's platform module and the PC module also adopts semiduplex working method; Time-multiplexed method is all adopted in serial communication between described nurse's platform module and PC module, the berth module, carry out communicating by letter between nurse's platform module and the berth module earlier, carry out communicating by letter between nurse's platform module and the PC module again, synchronization can only the side among both keeps communicating by letter with other by nurse's platform module.
3, a kind of by the described intelligent medical care of claim 2 system, it is characterized in that: described bed label selects circuit to contain one group of DIP switch, draw a resistance and a latch on one group, one end of each DIP switch all draws a resistance to receive+5V through one, other end ground connection, and DIP switch links to each other with pull-up resistor a input end that terminates to latch, by the different berth address of different ON/OFF combination expressions of DIP switch, under reset condition, from latch, read in this berth address by the berth single-chip microcomputer again; Communication interface between described berth module and the described nurse's platform module contains the transmission line of 4 strip adoption RS422 serial transmission standards, and contains 2 full duplexs dialogue lines, also contains in addition+each one of 5V and ground wire, has 8 transmission lines.
4, a kind of by employed berth module in the described intelligent medical care of claim 1 system, it is characterized in that: it contains berth single-chip microcomputer, bed label selection, LED demonstration, digital-to-analog conversion, communication interface RS422, address decoding, call circuit part.
5, a kind of by employed nurse's platform module in the described intelligent medical care of claim 1 system, it is characterized in that: it contains nurse's platform single-chip microcomputer, abnormal alarm circuit, notifies from a phone call circuit, LED display device, communication interface RS422, communication interface RS232 circuit part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031404804A CN1492370A (en) | 2003-09-11 | 2003-09-11 | Intelligent medical nursing system and its support modules |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA031404804A CN1492370A (en) | 2003-09-11 | 2003-09-11 | Intelligent medical nursing system and its support modules |
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| CN1492370A true CN1492370A (en) | 2004-04-28 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354186A (en) * | 2011-08-26 | 2012-02-15 | 臧大维 | Medical intelligent comprehensive control system of patient bedside information |
| CN102984341A (en) * | 2005-04-19 | 2013-03-20 | 诺基亚公司 | Method and equipment and system for controlling start-up of applications in mobile terminal equipment |
| CN103654748A (en) * | 2013-12-19 | 2014-03-26 | 柳州铁道职业技术学院 | Household monitoring instrument for paralyzed patient |
| CN106438307A (en) * | 2015-08-11 | 2017-02-22 | 保定申辰泵业有限公司 | Control device for peristaltic pump |
-
2003
- 2003-09-11 CN CNA031404804A patent/CN1492370A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984341A (en) * | 2005-04-19 | 2013-03-20 | 诺基亚公司 | Method and equipment and system for controlling start-up of applications in mobile terminal equipment |
| CN102354186A (en) * | 2011-08-26 | 2012-02-15 | 臧大维 | Medical intelligent comprehensive control system of patient bedside information |
| CN102354186B (en) * | 2011-08-26 | 2013-03-20 | 臧大维 | Medical intelligent comprehensive control system of patient bedside information |
| CN103654748A (en) * | 2013-12-19 | 2014-03-26 | 柳州铁道职业技术学院 | Household monitoring instrument for paralyzed patient |
| CN106438307A (en) * | 2015-08-11 | 2017-02-22 | 保定申辰泵业有限公司 | Control device for peristaltic pump |
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