CN201453268U - Remote respiration monitoring medical system - Google Patents
Remote respiration monitoring medical system Download PDFInfo
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- CN201453268U CN201453268U CN 200920078022 CN200920078022U CN201453268U CN 201453268 U CN201453268 U CN 201453268U CN 200920078022 CN200920078022 CN 200920078022 CN 200920078022 U CN200920078022 U CN 200920078022U CN 201453268 U CN201453268 U CN 201453268U
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Abstract
The utility model discloses a remote respiration monitoring medical system which is characterized by comprising a miniature lung function measuring instrument, a movable monitoring device and a remoter monitoring center which are connected in sequence. The utility model has the advantages of having quick enough speed to satisfy the needs of data transmission among equipment, very good expansibility so that no influence on the use of other equipment is generated when the number of the equipment in the system is increased or decreased, good adaptability, convenience and movement capability, and no limit from physical environment.
Description
Technical field
This utility model relates to a kind of long-range Respiratory Care medical system, is mainly used in (but being not limited to) to the long distance monitoring of asthma, chronic obstructive bronchitis and emphysema patient pulmonary function with follow up a case by regular visits to, and belongs to medical apparatus and instruments and telecommunications field.
Background technology
Chronic obstructive pulmonary disease (COPD) is the first chronic respiratory system diseases of harm global human health, and prevalence rises year by year.Rough estimates show China more than 15 years old crowd's prevalence be about 3%, some areas such as Guangzhou or the north can reach 9-10%.The forfeiture of the health care expenditures that COPD causes and patient's self-care ability causes social cost to roll up, and only U.S.'s expenditure of being used for COPD has reached 23,900,000,000 dollars in 1993.One of important diagnostic means of COPD are lung function testses, and this inspection also is the main evaluation foundation of following up a case by regular visits to the state of an illness, adjusting medication and judging prognosis.Asthma all has morbidity adult and child, and sickness rate is 2-3%, and global patient's sum has reached 1.5 hundred million, and in China, the asthma number of patients surpasses 2,000 ten thousand people, has become second largest chronic respiratory tract disease.The diagnosis of asthma and treatment are estimated, and even the important indicator of the grading that is in a bad way is exactly the lung function tests parameter, mainly comprises the mensuration of FVC and FEV1.Treatment of asthma is standardized at present, and the medicine different according to the classification application of disease comprises bronchodilator and 17-hydroxy-11-dehydrocorticosterone.Following up a case by regular visits to and the medicine adjustment after the patient leaves hospital mainly decided according to symptom variation and lung function tests index exactly.Other chronic diseases such as heart failure also can merge the deterioration of pulmonary function, especially when state of an illness acute exacerbation.Patients with heart failure is measured pulmonary function and can be assisted to judge cardiac status in easy noinvasive again ground, instructs reasonable oxygen therapy effectively.In a word, regular lung function tests for the ventilatory function of timely understanding patient lung, follow up a case by regular visits to the patient to the compliance of treatment, in time adjust aspect such as therapeutic scheme very positive effect all arranged.Lung function tests has become one of Pneumology Department three big diagnosis and treatment technology clinically at present.
The pulmonary function instrument that appears on the market at present comprises portablely or desk-top etc., and the functional parameter of mensuration has ventilatory function and ventilatory two broad aspect.The measuring principle of ventilatory function mainly is the gas flow rate in the application traffic sensor determination certain hour and calculate numerous parameters of ventilatory function.The flow agent that the pulmonary function instrument is commonly used is differential or heat-sensitive type at present, and other also have turbine type or vane-wheel type flowmeter.Differential pressure flowmeter utilizes the drop of pressure of air-flow in the circulation duct of definite shape and the dependence of flow velocity to measure flow.Differential pick off comprises two parts: flow transducer: realize the linear transformation of gas flow rate and pressure reduction, vary in size according to the air velocity of this changer of flowing through that sensitivity goes out corresponding pressure differential, i.e. pressure difference signal at the changer two ends.Differential pressure pickup: will convert certain signal of telecommunication with the pressure difference signal of flow proportion relation to, and show with numeral or curvilinear figure after treatment.Differential flow transducer has two kinds of pibtot's tub and Fleish pneumotachograph. and the latter is a differential pressure flowmeter comparatively commonly used. and its principle is on the flow sensor of effusion meter a sieve shape filter or a capillary bed to be arranged; the resistance of being netted when air communication is crossed this net and flow velocity descends; the result slightly descends the pressure of the other end of mesh. and the mesh two ends form pressure drop difference. and differential pressure pickup can be with this pressure reduction induction; producing the signal of telecommunication. flow velocity is by fast more; pressure drop is big more; it is strong more then to produce the pressure reduction signal of telecommunication. and air-flow should be a laminar flow as far as possible; the catch net of bullet and capillary network can provide this kind streamer mode; heater on the effusion meter can make capillary network heat; saturated vapor condensation on sieve shape filter of avoiding breathing out deposits; block mesh. differential pressure flowmeter accuracy height; sensitivity is higher; drift is few; irrelevant with gas conduction and relevant with the gas viscosity. big slightly because of being subjected to filter to influence gas-flow resistance; it is bigger than normal to measure time error at high flow capacity; often need computer to correct. the disposable formula pick off that abandons is disposable use; reduce cross infection; but having increased consuming cost. the mesh part of mesh formula pick off can also play the effect that filters antibacterial; to reduce germ contamination and air borne; but cleaning shows slightly loaded down with trivial details .Fleishpneumotachograph and can be used for the measurement gas flow velocity; capacity and respiratory frequency; combine with other analyser and can do such as residual volume; gas distribution etc. are measured .Grould 2800; Sensormedics 6200; Medgraphs FUKUDA ST-350; ST-90 Multispiro-SX series, pulmonary function instrument such as Vitalograph belong to this type of differential pressure flowmeter and measure.
The heat-sensitive type effusion meter is to design according to the heat conduction principle relevant with gas flow.The core is the temperature dependency resistive element, and this element is heated when hot line or hot pearl energized, and its temperature is descended, and changes resistance, (resistance increased when hot pearl temperature descended, and resistance reduced when the hot line temperature descended).The change of keeping the electric current of hot line temperature is directly proportional with gas flow rate.Hot wire sensor sensitivity is higher, and accuracy is better, and gas-flow resistance is little, the interference that not changed by the gas viscosity, and shortcoming is easy loss, easy cleaning not after dirt is infected with, drift is relevant with gas conduction sometimes.Be subject to the external environment factor affecting, as the change of air pressure, height above sea level, gas density (as expired gas oxygen concentration difference) etc.Differ more for a long time at ambient temperature, pressure and demarcation temperature, pressure that deviation can take place its flow velocity (or capacity) measured value, the reply measured value carries out the Ying Zuobiaoization compensation, temperature, pressure correction.This pick off linear response when low discharge is measured is poor slightly in addition.Minato AS series pulmonary function machine, Gould 218X series, Sensormedics Vmax229 etc. belong to the hot wire type spirometer.Vane type and turbine meter are the characteristics that are directly proportional with fluid velocity of the velocity of rotation according to rotatable parts (impeller or turbine) and measuring.Out-of-date impeller or the turbine of causing of air communication promotes its rotation, and vane type adopts the photoelectricity modulation principle, and by photoelectric effect, turbine type adopts the magnetoelectricity modulation principle, by magnetoelectric effect, the mechanical rotation conversion of signals of leaf (whirlpool) wheel become signal of telecommunication output.Owing to the motional inertia of impeller and the existence of factors such as rotating shaft and friction between bearings and journals moment, can influence the precision of pick off.This kind error part can be compensated by electronic circuit.But air-flow stop by the time turbine still can have inertia to rotate to take place error, and can not in calibrate, be its shortcoming.
Consider that to sum up we have adopted the long-range Respiratory Care medical system of the pulmonary function instrument that the heat-sensitive type effusion meter of autonomous Design designs and make, and can carry out the correction etc. of standardization compensation and temperature, pressure measured value.Along with growth in the living standard and improvement of medical and health services, human longevity prolongs gradually, but brought new problem again obtaining the aging that this progressive while population becomes clear day by day, be the biggest threat that chronic disease becomes human health, need long periods of treatment, follow up a case by regular visits to and guard and tackle these diseases.Under this social reality background, expedited the emergence of out the very big demand of people to patient's long distance monitoring.And the develop rapidly of the development of modern communication technology, especially mobile communication and Internet technology provides powerful technical support for long distance monitoring.Therefore remote medical monitor has more and more caused people's interest and concern.
Remote medical monitor is meant that by communication network the physiology of far-end and medical signals being sent to the monitoring center analyzes, and provides a kind of technological means of diagnostic comments.It is along with the development of computer technology, modern communication technology grows up.The tele-medicine service that develops into of computer technology and modern communication brings new opportunity, make that people can be by Applied Computer Techniques and modern communications, realize between individual and hospital and the remote transmission and the monitoring of the medical information between hospital and hospital, as remote medical consultation with specialists, medical first aid, tele-medicine education and exchange etc.Wherein the tele-medicine health supervision towards family is under the condition that is equipped with the advanced armarium that suits, huge numbers of families and medical institutions are connected, realize that medical treatment enters family, in patients home, implement a kind of new tele-medicine pattern of monitoring, diagnosis, treatment, rehabilitation and health care many integration.
This new tele-medicine pattern is a very important technology, and have a lot of advantages. at first it is very easy to vast sufferer, especially to some special crowds, as handicapped people with disability and old people, anemia of pregnant woman that need make regular check on and child, need the long-term chronic who checks the state of an illness to hospital, away from the ungetable patient of hospital etc. secondly this new tele-medicine pattern also reduces the workload of hospital outpatient effectively, make hospital outpatient can concentrate on severe crisis and difficult miscellaneous diseases, dispose and use limited medical resource effectively, for the urgent urban human of rhythm of life tension time provides a family healthcare anywhere or anytime. people carry wireless sensing equipment and can freely move, can in the environment of being familiar with, guard their physiological parameter and need not hospital constantly. it not only can auxiliary treatment, can also when worsening suddenly, conditions of patients report to the police. and medical personnel can observe patient's health status and real-time diagnosis and suggestion is provided at the monitoring center of far-end, also can guard patient for a long time. on the other hand, healthy population is carried out long distance monitoring, the early symptom of disease be can also find, thereby health care and prophylactic purpose reached.
This shows that for the burden that alleviates the patient, rationally use medical resource, family's pulmonary function monitoring and tele-medicine service become the important extension of present clinical treatment, also have important economic and social benefit.The notion of tele-medicine and monitoring is by modern means of communication (networking, mobile phone) with disease of patient information (language, picture, check result etc.) send medical personnel to, and medical personnel receive behind the patient information medical history data according to the patient, can contrast the variation of pulmonary function in time,, in time give and corresponding guidance in conjunction with lung function index at that time.Formulate or adjust dosage according to measurement result, or relative measures such as suggestion outpatient service prescription on individual diagnosis.Long distance monitoring and medical treatment can be saved medical treatment cost effectively, more effective and timely on to the monitoring of conditions of patients, guarantee to a certain extent that not only the patient is cured timely, and with the prevention idea be incorporated in patient's the management, make above-mentioned disease just obtain monitoring in early days, thereby have significant social and economic benefit.
The mode that pulmonary function instrument and long distance monitoring are combined has certain advance in the world, also is to first open the beginning at home in the exploitation of medical product.Though had similar products to appear on the market abroad, mainly be to utilize network to collect patient's information at present, or, need doctor and patient that corresponding apparatus is installed by the form that visual telephone is held a consultation, can't popularization and application arrive general family at present.And under the situation that mobile phone is widely used at present, mobile phone is but had very strong motility and operability as collection of communication for information instrument and transmission patient information.Though the pulmonary function instrument of numerous species is arranged in the market, also couple together without any a kind of pulmonary function instrument and mobile communication, the signal of make gathering can be in time and medical and nursing work platform interface carry out two-way exchange.The meaning that we develop this a pulmonary function is to be the autonomous innovation product from effusion meter to the networking modular design, and carries out signals collecting first, and the mobile phone granting is the remote monitoring system of a novel two-way communication that can be used for family and medical space.
Summary of the invention
The purpose of this utility model is to utilize high-frequency wireless multi-channel data transmission means, transmit the information between medical treatment transducer and the monitoring control instrument, reduce the line between custodial care facility and the medical treatment transducer, make children under guardianship can have sufficient free activity space, promptly just can obtain the monitoring and the treatment of specialty at home.
In order to achieve the above object, the technical solution of the utility model provides a kind of long-range Respiratory Care medical system, it is characterized in that, comprises the miniature pulmonary function measuring instrument, mobile monitor device and the remote monitoring center that connect successively.
Further, described miniature pulmonary function measuring instrument comprises respiration pickup, signal conditioning circuit, first microcontroller and first wireless communication module that connects successively.
Described mobile monitor device comprises second wireless communication module, and second wireless communication module connects second microcontroller, and second microcontroller connects the first User Interface module, alarm module and data transmission module respectively.
Described remote monitoring center comprises wireless network receptor, signal data thesaurus and the second User Interface module that connects successively.
Principle of the present utility model is by miniature pulmonary function measuring instrument every breathing index of user to be carried out data acquisition, by communication data is sent to the mobile monitor device; The mobile monitor device carries out a preliminary analysis to institute's image data, and abnormal conditions are reported to the police, and if necessary, data will be sent to remote monitoring center automatically, changes for the professional medical personnel provide various important lung function parameters.By it data are carried out statistical observation then, necessary consultancy service is provided, realize tele-medicine.
Major advantage of the present utility model and beneficial effect are that (1) has enough fast speed, can satisfy the transfer of data needs of equipment room; (2) have favorable expansibility, equipment increases or reduces the use that can not influence other equipment in the system; (3) have excellent adaptability, convenience and locomotivity are not subjected to the constraint of physical environment.
Description of drawings
Fig. 1 is long-range Respiratory Care medical system structural representation;
Fig. 2 is miniature pulmonary function measuring instrument structural representation;
Fig. 3 is a mobile monitor apparatus structure sketch map;
Fig. 4 is the remote monitoring center structural representation.
The specific embodiment
Specify this utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 1, be long-range Respiratory Care medical system structural representation, described long-range Respiratory Care medical system is made up of the miniature pulmonary function measuring instrument, mobile monitor device and the remote monitoring center that connect successively.
As shown in Figure 2, be miniature pulmonary function measuring instrument structural representation, described miniature pulmonary function measuring instrument is made up of the respiration pickup, signal conditioning circuit, first microcontroller and first wireless communication module that connect successively.
As shown in Figure 3, be mobile monitor apparatus structure sketch map, described mobile monitor device comprises second wireless communication module, and second wireless communication module connects second microcontroller, and second microcontroller connects the first User Interface module, alarm module and data transmission module respectively.
As shown in Figure 4, be the remote monitoring center structural representation, described remote monitoring center comprises wireless network receptor, signal data thesaurus and the second User Interface module that connects successively.
During use, give second microcontroller by first User Interface module input instruction, second microcontroller sends a signal to first wireless communication module by second wireless communication module, first wireless communication module feeds back to first microcontroller after receiving signal, by the first microprocessor controls respiration pickup every breathing index of user is carried out data acquisition; The data of gathering are input first microcontroller after the signal conditioning circuit conditioning, is input to second microcontroller via first wireless communication module and second wireless communication module; Second microcontroller passes through the first User Interface module video data, and signal is carried out a preliminary analysis, and abnormal conditions are reported to the police, and if necessary, data is sent to remote monitoring center by data transmission module; Remote monitoring center receives behind the signal data storage, and the second User Interface module shows, changes for the professional medical personnel provide various important lung function parameters.By it data are carried out statistical observation then, necessary consultancy service is provided, realize tele-medicine.
In the process that whole information is collected, first wireless communication module, second wireless communication module, wireless network receptor, signal data thesaurus and the second User Interface module will be the answers of receiving information, constantly feed back to user and user relatives, thereby guarantee that feedack can arrive user and user relatives.With the pulmonary function information preliminary analysis of receiving, make the information report the information analysis teacher of remote monitoring center work immediately, give then and breathe specialist and long distance monitoring therapist.Meanwhile, remote monitoring center can be given the information of receiving at one time and breathe the specialist.Breathe specialist and long distance monitoring therapist and the information of receiving is given respectively breathe the attending doctor, further determine sincere scheme, the monitoring analysis of respiratory function and the contrast of information before and after self.At last, all information is delivered to and is breathed the chief physician and do last instance.
Claims (4)
1. a long-range Respiratory Care medical system is characterized in that, comprises the miniature pulmonary function measuring instrument, mobile monitor device and the remote monitoring center that connect successively.
2. a kind of long-range Respiratory Care medical system as claimed in claim 1 is characterized in that, described miniature pulmonary function measuring instrument comprises respiration pickup, signal conditioning circuit, first microcontroller and first wireless communication module that connects successively.
3. a kind of long-range Respiratory Care medical system as claimed in claim 1, it is characterized in that, described mobile monitor device comprises second wireless communication module, second wireless communication module connects second microcontroller, and second microcontroller connects the first User Interface module, alarm module and data transmission module respectively.
4. a kind of long-range Respiratory Care medical system as claimed in claim 1 is characterized in that, described remote monitoring center comprises wireless network receptor, signal data thesaurus and the second User Interface module that connects successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920078022 CN201453268U (en) | 2009-07-09 | 2009-07-09 | Remote respiration monitoring medical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920078022 CN201453268U (en) | 2009-07-09 | 2009-07-09 | Remote respiration monitoring medical system |
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| CN201453268U true CN201453268U (en) | 2010-05-12 |
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| CN 200920078022 Expired - Fee Related CN201453268U (en) | 2009-07-09 | 2009-07-09 | Remote respiration monitoring medical system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103705245A (en) * | 2013-12-25 | 2014-04-09 | 上海齐正微电子有限公司 | Lung function meter, mask with lung function detecting function and respiratory training device |
| WO2016082088A1 (en) * | 2014-11-25 | 2016-06-02 | 金宙科技有限公司 | Measurement device and method for human respiratory system function |
| CN107753024A (en) * | 2017-11-15 | 2018-03-06 | 袁方 | A kind of long-range lung information medical treatment detection management system |
-
2009
- 2009-07-09 CN CN 200920078022 patent/CN201453268U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103705245A (en) * | 2013-12-25 | 2014-04-09 | 上海齐正微电子有限公司 | Lung function meter, mask with lung function detecting function and respiratory training device |
| WO2016082088A1 (en) * | 2014-11-25 | 2016-06-02 | 金宙科技有限公司 | Measurement device and method for human respiratory system function |
| US10682073B2 (en) | 2014-11-25 | 2020-06-16 | Golver Tech Systems Co. Ltd | Measurement device and method for human respiratory system function |
| CN107753024A (en) * | 2017-11-15 | 2018-03-06 | 袁方 | A kind of long-range lung information medical treatment detection management system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20150709 |
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| EXPY | Termination of patent right or utility model |