CN200977155Y

CN200977155Y - Multifunctional wireless portable medical monitor

Info

Publication number: CN200977155Y
Application number: CN 200620133826
Authority: CN
Inventors: 焦秉立; 许浚
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-19
Filing date: 2006-09-19
Publication date: 2007-11-21
Anticipated expiration: 2016-09-19

Abstract

The utility model provides a multi-purpose wireless portable medical monitor, mainly comprises a flush type processor, a storage module, a wireless/wired communication module, a display and control module, an audio/video module, a signal input interface module and a physiology signal gathering equipment; therein the physiology signal gathering equipment is connected with the flush type processor by the signal interface module, and other modules are directly connected with the flush type processor. The monitoring terminal is an entity combined the physiology signal gathering-display-storage, patients condition analysis, emergency medical alarm and wireless/wired communication, brings the medical monitoring terminal instruments such as electrocardiogram instrument which only equipped in intensive care sickroom to normal sickroom, makes all the patients got timely and efficient care, and greatly improves the work efficient of the medical care personnel; at the same time, the life of the patient is mostly ensured.

Description

Multifunction wireless portable medical monitor

Technical field

The present utility model belongs to medical monitoring and radio communication cross-application field, particularly a kind of wireless medical monitoring terminal.

Background technology

At present, the monitoring of physiology such as electrocardio is mainly used in patient or postoperative patient, its application places concentrates on the large hospital ward and the ICU Intensive Care Therapy is indoor, needs the equipment and the corresponding human resources of certain scale, and the common patient who is hospitalized for observation is difficult to obtain real-time monitoring conditions.

Patient's the physiologic information harvester and the communication mode of medical matters surveillance mostly are wired connection greatly, are subjected to many effects limit such as Medical Instruments and medical personnel, and action is subjected to very big restriction.Medical personnel be also only in fixed place, just can view the state of an illness of sickbed patients by fixed monitor etc., and the patient's patient's condition that can not upgrade in time is difficult to guarantee the real-time and the reliability of monitoring.

Recently Kai Fa some wireless medical monitoring systems use on some particular frequency bands, do not adopt the wireless network communication protocol of existing standard or lack the using method of standard aspect network application.Therefore, exist bigger problem in all many-sides such as coverage, service efficiency and information transmission qualities.

More than these situations not only limited the range of application of medical monitor, and guard with high costs, medical personnel's inefficiency, state of an illness burst person is difficult in time be given treatment to.

Nowadays, utilize the theory of the tele-medicine that network develops more and more to be paid attention to by people, the patient pursues is more convenient, effectively and medical services timely, and the development digital medical has become present a kind of trend.If research and develop a kind of portable multi-functional cardiac monitoring equipment, both be convenient to the patient and carried, to be convenient to the real-time news of doctor again and to examine, cost is lower, applied range, and can support just can well solve above-mentioned contradiction as communication modes such as video, audio frequency.

The utility model content

The purpose of this utility model is to provide a kind of small and exquisite portable, powerful, wireless medical monitoring equipment that cost is lower, safe in utilization, to overcome the weak point of existing custodial care facility, it is more convenient to allow more patient enjoy, and guards more timely and effectively and treats.

Collection-storage-demonstration, illness analysis, emergency alarm, and function such as network service that this utility model integrates physiological data have realized a kind of multi-functional wireless medical monitoring instrument.The technical problem that this monitor solves focuses on: with the flush bonding processor micro core, be equipped with modules such as storage, control demonstration and physiological signal collection, realized the complete powerful medical monitoring equipment of a cover.Concrete technical scheme is as follows:

Portable wireless medical monitor of the present utility model comprises following several main parts:

1. flush bonding processor: the core processing unit of monitor, be responsible for the control of all date processing and process.As: the PXA27x processor of Intel, the S3C2410 processor of Samsung etc.

2. memory module: data such as stored program source code, the physiological signal that collects and signal analysis result.As: the Flash-28F25K3 of Intel, storage mediums such as the SDRAM-K4S561632C of Samsung.

3. wireless communication module: support wireless transmission, send on medical personnel's monitoring terminal or the server in order to physiologic information, signal analysis result and the relevant warning message that will collect.

4. physiology signal acquisition device: gather custodial person's physiological signal (as electrocardio, impedance breathing, non-invasive blood pressure, body temperature etc.), and it is passed to flush bonding processor by input interface module.Physiology signal acquisition device commonly used has electrocardiogram signal acquisition device, breathing, blood pressure, blood oxygen and temperature check device etc.

5. signal input interface module: the communication interface between flush bonding processor and the physiology signal acquisition device, as wireline interface module and wireless connections modules such as Bluetooth, Zigbee such as serial ports, USB.

6. show and control module: terminal and user's interactive interface, the mode of operation that the user can be by the control module control system etc. on the one hand, terminal is exported to the user by display module with the patient's that collects physiologic information, signal analysis result and relevant information simultaneously.Demonstration and control module commonly used have touch screen, display screen and button etc.

On the basis of above-mentioned main modular, in order to further expand the application scenarios of this monitoring terminal, extendible as lower module:

1. audio frequency and/or video module: support the video and/or audio communication mode, be used for the video and/or audio communication between custodial person and the monitoring personnel.

2. wire communication module: on the basis of wireless communication module, expand wire communication module again, support the wire communication between monitoring terminal and server, the medical personnel's terminal.As Ethernet etc.

This portable medical monitor is core with the flush bonding processor, memory module, wireless (or wired) communication module, demonstration and control module, audio frequency and/or video module and signal input interface module are directly coupled by system bus or IO interface (input/output interface), physiology signal acquisition device then need pass through to the signal input interface module, realize with flush bonding processor between communicate by letter.

This utility model portable medical monitor not only has monitoring abilities such as powerful electrocardio, impedance breathing, non-invasive blood pressure, body temperature, and it also has been equipped with the transmission and the functions such as ECG Signal Analysis, warning of wireless network access (supporting the access of cable network simultaneously), audio/video, and very wide application prospect is arranged.

As portable medical monitor, this utility model takes the original medical monitoring facilities such as electrocardio that only just have in intensive care unit(ICU) in the public ward to, makes all patients can both obtain real-time, effective monitoring.By the transmission of wireless network, the patient need not to lie in by the loaded down with trivial details monitor, can arbitrarily walk, even leave hospital and can both obtain real-time and effective monitoring, and patient's life has been had more reliable guarantee.By design physiological signal analysis and alarm device, need not medical personnel or family members accompany, one has the crisis situation to report to the police to hospital the very first time, allows the patient be given treatment to timely and effectively.Simultaneously, the local physiological data of preserving in patient's certain hour has played crucial effects to medical personnel to patient's long-term monitoring conditions and analysis.Real-time video and voice communication, not only can allow the patient in intensive care unit(ICU), can be good at linking up with the household, and allow the patient under away from medical personnel's situation by network and the real-time communication of medical personnel, the state of an illness situation of oneself is reacted in any at any time place.

By using this utility model, make that medical personnel's treatment and intensive care are more effective, patient's life has obtained bigger guarantee.

Description of drawings

Fig. 1 is the application scenarios figure of this utility model portable medical monitor.

Fig. 2 is the system architecture diagram of this utility model portable medical monitor.

Fig. 3 is the system works flow process figure of this utility model portable medical monitor.

The specific embodiment

Below in conjunction with accompanying drawing, preferred forms of the present utility model is described in further detail.

The application scenarios of portable mobile wireless medical monitoring terminal as shown in Figure 1.The data that terminal at first collects physiology signal acquisition device are read in the flush bonding processor by the signal input interface module, and signal real-time on monitor shows, analyzes and storage.By wireless network module (or cable network module) signal and the analysis result that collects sent on server or the medical personnel's monitoring terminal simultaneously.Simultaneously can also be by video and VOCA voice communications assembly, carry out real-time exchanging by terminal with long-range medical personnel, reach the purpose of better medical monitoring.

The system structure of portable mobile wireless medical monitoring terminal as shown in Figure 2, it is by flush bonding processor, memory module, wireless (or wired) communication module, demonstration and control module, physiology signal acquisition device, signal input interface module and audio frequency and/or video module.In this example, flush bonding processor adopts the PXA270 processor of Intel, and memory module adopts the Flash-28F256K18 of Intel and the SDRAM-HYB25L256160AC of Infineon.Integrated CF interface module can realize radio communication by the wireless network card of external CF interface in the PXA270.Also realize the wired ethernet communication module simultaneously by cable network chip LAN91C11.Display module is integrated in the PXA270 chip internal, and 3.5 ' the TFT LCD-LQ035Q7DH02 of external SHARP is data such as displayable image, and by the touch screen and the working condition of pressing key control system.Physiology signal acquisition device is an electrocardiogram acquisition card, 3 (or 5) that it gathers custodial person electrocardiosignal of leading.By serial ports the electrocardiogram (ECG) data that collects is passed to processor.Pass through audio frequency Codec-UCB1400 extended audio input/output interface, USB interface extended network photographic head simultaneously.System can realize communicating by letter of video and audio frequency by external earphone, MIC and photographic head.

At first, the ecg signal acquiring plate passes to processor by serial ports with it subsequently by sensor acquisition patient's electrocardiosignal.Processor among memory module, also carries out analyzing and processing to it with signal storage simultaneously.On terminal, can the data show of acquired signal and analysis result be come out by LCD.Real-time physiological signal that collects at last and analysis result send on server or the medical personnel's monitoring terminal by wireless network (also supporting wire transmission).Portable mobile wireless medical monitoring terminal also can be supported communicating by letter of video and audio frequency, and it realizes real-time communicate by letter by network with other-end through the coding back by photographic head and display screen I/O video, MIC and earpiece audio I/O audio signal.

The system works flow process of portable mobile wireless medical monitoring terminal as shown in Figure 3.After terminal collects custodial person's electrocardiosignal, at first it is carried out pretreatment, as filtering etc.After calculating signals such as electrocardio, blood oxygen, the physiological data complete documentation that collected in nearest 24 hours is preserved, and can be inquired about the quick location visit data of any time at any time.Signal analysis help medical personnel extract the characteristic information in the physiologic information in the magnanimity electrocardiogram (ECG) data, be used to judge whether the custodial person has crisis situation etc., get off the problem log of finding easy-to-look-up simultaneously.When problem is serious, send alarm signal by network to server or monitoring terminal, so that allow the patient be given treatment to timely by terminal.The electrocardiosignal that collects sends to by network on server end and healthcare givers's the monitoring terminal, the transmission storage format of standard agreements such as the format compatible electronic medical records of transmission.Monitoring terminal is also supported local to show that local content displayed comprises real-time signal waveform, the signal analysis result, and by calling historical record that stored historical information obtains and trend analysis figure etc.

Claims

1. a portable wireless medical monitor is characterized in that, comprises as lower member:

(1) flush bonding processor: be responsible for the control of all date processing and process;

(2) memory module: stored program source code, the physiological signal that collects and signal analysis result;

(3) wireless communication module: the physiological signal, signal analysis result and the relevant warning message that collect are sent on medical personnel's monitoring terminal or the server;

(4) physiology signal acquisition device: the physiologic information of gathering the custodial person;

(5) demonstration and control module: monitor and user's interactive interface, the user is by the mode of operation of this module controls system on the one hand, and monitor is exported to the user by this module with the physiological signal, signal analysis data and the relevant information that collect simultaneously;

(6) signal input interface module: the communication interface between flush bonding processor and the physiology signal acquisition device;

Wherein, memory module, wireless communication module, demonstration and control module, signal input interface module directly link to each other with flush bonding processor by bus or input/output interface, physiology signal acquisition device is then by the signal input interface module, realize with flush bonding processor between communicate by letter.

2. portable wireless medical monitor as claimed in claim 1, it is characterized in that, this monitor also comprises an audio frequency and/or video module, be used for audio frequency and/or video communication between custodial person and the monitoring personnel, described audio frequency and/or video module directly link to each other with flush bonding processor by bus or input/output interface.

3. portable wireless medical monitor as claimed in claim 1, it is characterized in that, this monitor also comprises a wire communication module, to support the wire communication between monitoring terminal and server, the medical personnel's terminal, described wire communication module directly links to each other with flush bonding processor by bus or input/output interface.

4. portable wireless medical monitor as claimed in claim 1 is characterized in that, described flush bonding processor is the PXA27x processor of Intel or the S3C2410 processor of Samsung.

5. portable wireless medical monitor as claimed in claim 1 is characterized in that, described signal input interface module is wired connection module or wireless connections module.

6. portable wireless medical monitor as claimed in claim 1 is characterized in that, described physiology signal acquisition device is electrocardiosignal, breathing, blood pressure, blood oxygen and/or temperature check device.

7. portable wireless medical monitor as claimed in claim 1 is characterized in that, described demonstration and control module are display screen, touch screen and/or button.