CN202051694U - Monitoring and recording instrument for multi-channel physiological parameters based on optical fiber transmission - Google Patents
Monitoring and recording instrument for multi-channel physiological parameters based on optical fiber transmission Download PDFInfo
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- CN202051694U CN202051694U CN 201120152802 CN201120152802U CN202051694U CN 202051694 U CN202051694 U CN 202051694U CN 201120152802 CN201120152802 CN 201120152802 CN 201120152802 U CN201120152802 U CN 201120152802U CN 202051694 U CN202051694 U CN 202051694U
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Abstract
The utility model discloses a monitoring and recording instrument for multi-channel physiological parameters based on optical fiber transmission. The monitoring and recording instrument comprises a main controller, an electrocardio collection module, a blood oxygen collection module and a blood pressure collection module, wherein the electrocardio collection module is connected with the main controller and an electrocardio interface respectively; the blood oxygen collection module is connected with the main controller and a blood oxygen probe interface respectively; and the blood pressure collection module is connected with a blood pressure interface and the main controller respectively. The monitoring and recording instrument further comprises an optical fiber transmission interface and a stimulation output interface, wherein an optical fiber transmission wire is connected with an MAC (Media Access Control) network transmission network through the optical transmission interface; and a stimulation instrument is connected with a stimulation output module through the stimulation output interface. The monitoring and recording instrument for multi-channel physiological parameters based on optical fiber transmission, which is integrated with special-purpose collection chips for intracardiac electrocardiogram, surface electrocardiogram, invasive blood pressure, non-invasive blood pressure, oxyhemoglobin saturation and other physiological parameters, can remarkably improve the sampling precision and frequency of physiological parameters and can ensure the accurate transmission of data, and has the advantages of high portability, easiness in use, convenience in mounting and wiring and no data omission or loss.
Description
Technical field
This utility model relates to medical instruments field, mainly relates to a kind of multi-path physiology parameter monitored record instrument based on fiber-optic transfer.
Background technology
Along with the raising of heart disease sickness rate and the improvement of operation method, also more and more higher to the requirement of the detection method of physiological parameters such as intracardiac electrocardio, body surface ecg, invasive blood pressure, non-invasive blood pressure, blood oxygen saturation.Existing physiological parameter monitor mainly is based on and adopts the distributing amplifier, the pure analog systems of the complexity of integrated AD capture card transmission; A series of shortcomings such as it is low that this kind system extensively exists sampling precision, and sample frequency is difficult to be improved, and wiring is complicated, and transmission range is short, along with the improvement of electrocardio operation method, medical field presses for a kind of simplifying, and is efficient, stable physio-parameter detection system.
The utility model content
The purpose of this utility model provides a kind of multi-path physiology parameter monitored record instrument based on fiber-optic transfer, the special-purpose acquisition chip of physiological parameters such as integrated intracardiac electrocardio, body surface ecg, invasive blood pressure, non-invasive blood pressure, blood oxygen saturation, the sampling precision and the frequency of physiological parameter can be significantly improved, the accurate transmission of data can be guaranteed again; And have small volume and less weight, be easy to use, be convenient to installation wiring, data do not have and omit the advantage of losing.
To achieve these goals, this utility model is by the following technical solutions:
A kind of multi-path physiology parameter monitored record instrument based on fiber-optic transfer comprises master controller, electrocardiogram acquisition module, blood oxygen acquisition module and blood pressure acquisition module, and described electrocardiogram acquisition module connects master controller and electrocardio interface respectively; Described blood oxygen acquisition module connects master controller and blood oxygen probe interface respectively; Described blood pressure acquisition module connects blood pressure interface and master controller respectively, wherein, also comprise the fiber-optic transfer interface and stimulate output interface, optical fiber transmission line links to each other with the MAC network transmission module through the fiber-optic transfer interface, stimulates instrument to stimulate output module through stimulating output interface to connect.
The beneficial effects of the utility model are:
This utility model is a kind ofly can carry out fiber-optic transfer, the monitored record instrument of the special-purpose acquisition chip of physiological parameters such as integrated intracardiac electrocardio, body surface ecg, invasive blood pressure, non-invasive blood pressure, blood oxygen saturation, its sampling precision height, sample frequency reaches as high as 32KHz, utilize the fiber-optic transfer data, simplified the wiring complexity greatly, prolonged transmission range, give hospital surgical, the physiology monitoring brings great convenience.
This utility model adopts special-purpose physiological parameter integrated chip to calculate the mutual relation between the multi-path physiology parameter automatically and finally presents to the user with complete electrocardio, blood pressure, blood oxygen figures, avoided original single channel independent sample, and the outmoded method of calculating, revising by software; And data sampling precision, the data sampling frequency significantly improves.This utility model can be with the data sampling precision of per pass 24bit, and the sample frequency that is up to 32K has improved the accuracy and the stability of data greatly continuously to the monitoring of sampling of 128 road physiology parameters; Utilize the transmission of optical fiber, reach as high as the transfer rate of 100Mbit/S, provide competent bandwidth safeguard high-precision physiological parameter collection, transmission; Guarantee the real-time Transmission of physiological parameter, make the operator can see the physiological data that patient is real-time, can also store various physiological parameters, for later state of an illness diagnostic analysis is done data readback at host computer; And transmission range has had qualitative leap than the original analog signal transmission; Adaptive capacity to the installation wiring of instrument, various ward environments has all brought very big convenience and raising.
This multi-path physiology parameter monitored record instrument of fiber-optic transfer that utilizes is easy to use, expansion for heart disease patient's inspection monitoring and related surgical is particularly important, and fiber-optic transfer is not subjected to interference effects such as electromagnetic radiation, because the complexity of hospital environment, adopt analogue transmission or ordinary numbers transmission can be subjected to various electromagnetic interference, fiber-optic transfer has effectively been avoided various interference problems when bringing high rate data transmission.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by specifically noted structure in following description or the accompanying drawing.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model;
Fig. 2 is the structured flowchart that this utility model utilizes fiber-optic transfer.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further described:
This utility model comprises master controller, the electrocardiogram acquisition module, blood oxygen acquisition module, blood pressure acquisition module and stimulation output module, the electrocardiogram acquisition module connects master controller and electrocardio interface respectively, blood oxygen acquisition module connects master controller and blood oxygen probe interface respectively, the blood pressure acquisition module connects blood pressure interface and master controller respectively, fiber-optic transfer interface and stimulation output interface, optical fiber transmission line links to each other with the MAC network transmission module through the fiber-optic transfer interface, by the transmission of network physical layer for transmission chip controls signal, stimulate instrument to stimulate output module through stimulating output interface to connect.Electrocardiogram acquisition comprises intracardiac electricity and body surface ecg collection, and the blood pressure collection comprises invasive blood pressure and non-invasive blood pressure collection.
As shown in Figure 1, this utility model housing is provided with body surface ecg interface, intracardiac electrocardio interface, invasive blood pressure, non-invasive blood pressure, blood oxygen saturation interface, stimulates output interface, fiber-optic transfer interface, electrocardio, blood pressure, blood oxygen interface connect corresponding inner acquisition module and external device, stimulating output interface to connect stimulates output module and external device (ED), and the fiber-optic transfer interface connects MAC network transmission module and host computer.Electrocardiosignal interface of the present utility model links to each other with standard 12 lead line, and the electrocardiosignal that standard 12 lead line is collected is sent to the electrocardiogram acquisition module by the electrocardio interface.Blood pressure signal adopts pressure transducer or pressure cuff mode to gather; The blood oxygen signal adopts the finger-clipped sensor acquisition.Master controller sends to upper-computer processing software with signals such as the electrocardio that collects, blood pressure, blood oxygen by optical fiber, and the operator sends stimulation instructions as required, and to host computer, master controller receives the corresponding stimulation action of instruction back output through fiber-optic transfer.
Fig. 2 is the data transfer mode of multi-path physiology parameter recorder, this utility model passes data on PC by the fiber-optic transfer mode, carry out signal processing such as corresponding electrocardio, blood pressure, blood oxygen on PC, the operator also can send downstream signal to stimulating the output instrument by upper computer software; All are all finished by fiber-optic transfer based on the transfer of data between host computer and this utility model.The bandwidth that optical fiber provides provides competent assurance for the real-time transmission of large quantities of physiological parameters of multichannel, high accuracy, high sampling rate; And distortionless with complete being saved on the host computer of sampled data, call for data readback.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. the multi-path physiology parameter monitored record instrument based on fiber-optic transfer comprises master controller, electrocardiogram acquisition module, blood oxygen acquisition module and blood pressure acquisition module, and described electrocardiogram acquisition module connects master controller and electrocardio interface respectively; Described blood oxygen acquisition module connects master controller and blood oxygen probe interface respectively; Described blood pressure acquisition module connects blood pressure interface and master controller respectively, it is characterized in that: also comprise the fiber-optic transfer interface and stimulate output interface, optical fiber transmission line links to each other with the MAC network transmission module through the fiber-optic transfer interface, stimulates instrument to stimulate output module through stimulating output interface to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120152802 CN202051694U (en) | 2011-05-13 | 2011-05-13 | Monitoring and recording instrument for multi-channel physiological parameters based on optical fiber transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120152802 CN202051694U (en) | 2011-05-13 | 2011-05-13 | Monitoring and recording instrument for multi-channel physiological parameters based on optical fiber transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202051694U true CN202051694U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120152802 Expired - Lifetime CN202051694U (en) | 2011-05-13 | 2011-05-13 | Monitoring and recording instrument for multi-channel physiological parameters based on optical fiber transmission |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961130A (en) * | 2012-12-06 | 2013-03-13 | 常州普适信息科技有限公司 | Wireless three-electrode ECG (electrocardiogram) acquisition system |
-
2011
- 2011-05-13 CN CN 201120152802 patent/CN202051694U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961130A (en) * | 2012-12-06 | 2013-03-13 | 常州普适信息科技有限公司 | Wireless three-electrode ECG (electrocardiogram) acquisition system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
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| CX01 | Expiry of patent term |