CN106859607A - A kind of multi-parameter monitoring system - Google Patents
A kind of multi-parameter monitoring system Download PDFInfo
- Publication number
- CN106859607A CN106859607A CN201710225813.4A CN201710225813A CN106859607A CN 106859607 A CN106859607 A CN 106859607A CN 201710225813 A CN201710225813 A CN 201710225813A CN 106859607 A CN106859607 A CN 106859607A
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- Prior art keywords
- module
- physical quantity
- parameter monitoring
- circuit
- monitoring system
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0006—ECG or EEG signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
Abstract
The invention discloses a kind of multi-parameter monitoring system, including at least one original physical amount sampling module and the physical quantity modular converter being attached thereto.The convenient data access information centre system for collecting original physical amount sampling module of the present invention, continuous wear, continuous monitoring.Radio connection can also facilitate wearer's freely activity, so that the popularization for accelerating the development of wearable device and using.
Description
Technical field
The present invention relates to field of medical technology, a kind of multi-parameter monitoring system is particularly related to.
Background technology
The monitoring of constant physiological parameter (such as electrocardio, breathing, blood oxygen, pulse frequency, body temperature, heart rate, blood pressure) is in art in art
(as anaesthetized), post-operative recovery influence are huge.But its data acquisition of monitor of the prior art and transmitting procedure are relatively numerous
Trivial, hardware device and circuit etc. are more, are unfavorable for the effective monitoring of physiological parameter.Therefore how current monitoring is preferably improved
System, has become the Research Emphasis of current field of medical technology.
The content of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of multi-parameter monitoring system, it can improve medical treatment
The monitoring level of technical field.
In order to solve the above technical problems, the technical scheme is that：
A kind of multi-parameter monitoring system, including at least one original physical amount sampling module and the conversion of at least one physical quantity
Module.
Preferably, also including at least one data transmission module, it passes through wired or is wirelessly arranged on described
Between original physical amount sampling module and the physical quantity modular converter.
Preferably, also including at least one display and/or receiving device, the display and/or receiving device and the thing
Reason amount modular converter is connected.
Preferably, also including information centre's system, it is with the display and/or receiving device by wired or wireless
Mode is attached.
Preferably, the physical quantity modular converter at least includes a physical quantity change-over circuit.
Preferably, the physical quantity modular converter also includes interface conversion circuit, and it passes through wired or wirelessly
It is arranged between the physical quantity change-over circuit and the display and/or receiving device.
Preferably, the physical quantity change-over circuit includes the signal generator, the first driver, the first control that are sequentially connected
Device, the second driver, the first converter, wherein first converter output end and the interface conversion circuit or described aobvious
Show and/or receiving device connection, the signal generator and the original physical amount sampling module or the data transfer mould
Block is connected.
Preferably, the physical quantity change-over circuit includes that second controller, first arithmetic device, transducer, the first buffering are driven
Dynamic device, the second buffering driver, wherein the second controller and original physical amount sampling module or the data transfer mould
Block is connected, and the transducer is connected with the interface conversion circuit or the display and/or receiving device, the transducer point
Be not connected with the first arithmetic device, first buffering driver, second buffering driver, the first arithmetic device and
First buffering driver is connected with the second controller, and second buffering driver connects with the second controller
Connect.
Preferably, the physical quantity change-over circuit includes the 3rd buffering driver, the 4th buffering driver, divider, the
Two arithmetic units, the second converter, ultramagnifier, wherein the divider and original physical amount sampling module or the data transfer
Module is connected, and second converter is connected with the interface conversion circuit or the display and/or receiving device, and described the
Two converters are connected by the 3rd buffering driver with the divider, and second converter is by the described 4th buffering
Driver is connected with the ultramagnifier, and the ultramagnifier and the divider are connected with the second arithmetic device respectively.
Preferably, the original physical amount sampling module includes but is not limited to external formula original physical amount sampling module and invades
Enter formula original physical amount sampling module.
Preferably, the external formula original physical amount sampling module is sensor cluster or circuit, and the intrusive mood is original
Physical quantity sampling module is intrusive mood probe assembly or circuit.
Preferably, the display and/or receiving device include but is not limited to display or patient monitor.
Preferably, described information centring system includes but is not limited to hospital HIS equipment, LIS equipment, PACS equipment.
Preferably, the data transmission module include but is not limited to wired module, bluetooth module, low-power consumption bluetooth module,
WIFI module, ZIGBEE modules, Sub-1G modules, GPRS module, 2/3/4/5G modules.
Using above-mentioned technical proposal, the present invention at least includes following beneficial effect：
Multi-parameter monitoring system of the present invention, the convenient data for collecting original physical amount sampling module are in ward
The access system and between operating room, in accomplishing preoperative, art, it is postoperative can be with continuous wear, continuous monitoring.Radio connection can also
Facilitate patient's freely activity.In addition can be by display and/or receiving device by the data access of original physical amount sampling module
Information centre's system kind, so that the popularization for accelerating the development of wearable device and using.
Brief description of the drawings
Fig. 1 a are the structural representation of multi-parameter monitoring system of the present invention；
Fig. 1 b are the structural representation of multi-parameter monitoring system of the present invention；
Fig. 1 c are the structural representation of multi-parameter monitoring system of the present invention；
Fig. 1 d are the structural representation of multi-parameter monitoring system of the present invention；
Fig. 1 e are the structural representation of multi-parameter monitoring system of the present invention；
Fig. 1 f are the structural representation of multi-parameter monitoring system of the present invention；
Fig. 2 is the schematic diagram of the physical quantity change-over circuit described in an embodiment；
Fig. 3 is the circuit diagram of the physical quantity change-over circuit described in Fig. 2；
Fig. 4 is the schematic diagram of the physical quantity change-over circuit described in an embodiment；
Fig. 5 is the circuit diagram of the physical quantity change-over circuit described in Fig. 4；
Fig. 6 is the schematic diagram of the physical quantity change-over circuit described in an embodiment；
Fig. 7 is the circuit diagram of the physical quantity change-over circuit described in Fig. 6.
Wherein：101. signal generators, 102. first drivers, 103. first controllers, 104. second drivers, 105.
First converter；
201. second controllers, 202. first arithmetic devices, 203. transducers, 204. first buffering drivers, 205. second
Buffering driver；
301. the 3rd buffering drivers, 302. divider, 303. second arithmetic devices, 304. second converters, 305. feedbacks
Device, 306. the 4th buffering drivers.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Figures 1 to 7, to meet a kind of multi-parameter monitoring system of the invention, a kind of multi-parameter monitoring system is wrapped
Include at least one original physical amount sampling physical module and at least one physical quantity modular converter.
Preferably, also including at least one data transmission module, it passes through wired or is wirelessly arranged on described
Between original physical amount sampling module and the physical quantity modular converter, can be with any cascade between the data transmission module
Mode constitutes transmission network (referring to Fig. 1 f).
Preferably, also including at least one display and/or receiving device, the display and/or receiving device and the thing
Reason amount modular converter is connected.The connected mode can be wired, or wireless, be also designed to certainly by certain
Plant the modes such as data transmission module and realize connection.Due to those skilled in the art it is to be understood that so secondary repeat no more.
Preferably, also including information centre's system, it is with the display and/or receiving device by wired or wireless
Mode is attached.
Preferably, the physical quantity modular converter at least includes a physical quantity change-over circuit.
Preferably, the physical quantity modular converter also includes interface conversion circuit, and it passes through wired or wirelessly
It is arranged between the physical quantity change-over circuit and the display and/or receiving device.
Preferably, the physical quantity change-over circuit includes the signal generator 101, the first driver 102, that are sequentially connected
One controller 103, the second driver 104, the first converter 105, wherein the signal generator 101 and the original physical amount
Sampling module or the data transmission module are connected, the output end of the first converter 105 and the interface conversion circuit or
Display described in person and/or receiving device connection.
Preferably, the physical quantity change-over circuit includes second controller 201, first arithmetic device 202, transducer 203, the
One buffering driver 204, the second buffering driver 205, wherein the transducer 203 and original physical amount sampling module or institute
State data transmission module connection, the transducer 203 respectively with the arithmetic unit, first buffering driver 204, described the
Two buffering drivers 205 are connected, the first arithmetic device 202 and first buffering driver 204 and the second controller
201 connections, second buffering driver 205 is connected with the second controller 201.
Preferably, the physical quantity change-over circuit includes the 3rd buffering driver 301, the 4th buffering driver 306, partial pressure
Device 302, second arithmetic device 303, the second converter 304, ultramagnifier 305, wherein the divider 302 is sampled with original physical amount
Module or data transmission module connection, second converter 304 and the interface conversion circuit or the display
And/or receiving device is connected, second converter 304 is connected by the 3rd buffering driver 301 with the divider 302
Connect, second converter 304 is connected by the 4th buffering driver 306 with the ultramagnifier 305, the ultramagnifier
305 and the divider 302 be connected with the second arithmetic device 303 respectively.
Preferably, the original physical amount sampling module includes but is not limited to external formula original physical amount sampling module and invades
Enter formula original physical amount sampling module.
Preferably, the external formula original physical amount sampling module is sensor cluster or circuit (such as temperature sensor, the heart
Jump set sensor etc.), the intrusive mood original physical amount sampling module is intrusive mood probe assembly or circuit (i.e. medical probe, spy
Pin etc.).
Preferably, the display and/or receiving device are display.
Preferably, the display and/or receiving device are patient monitor.
Certainly, the display and/or receiving device can think receiving device, or display device, while may be used also
To be to receive and display device, those skilled in the art can accordingly be designed according to actual service condition, the present invention
This is not construed as limiting.
Preferably, described information centring system includes but is not limited to hospital HIS equipment, LIS equipment, PACS equipment.
Preferably, the data transmission module include but is not limited to wired module, bluetooth module, low-power consumption bluetooth module,
WIFI module, ZIGBEE modules, Sub-1G modules, GPRS module, 2/3/4/5G modules.
Wired connection mode can be to be attached by modes such as electric wire, interfaces in the present invention；Wireless connection is then logical
Cross the mode such as bluetooth, low-power consumption bluetooth, WIFI, ZIGBEE, SUB-1G, GPRS, 2/3/4/5G to be attached, due to this area skill
Art personnel are not it is to be understood that event the present embodiment is repeated this.
The combination of the physical quantity referred in the present embodiment including but not limited to digital value or digital value and physical unit.
In a preferred embodiment, original physical amount sampling module：The body temperature trans of oxter is preferably worn on, is used
Low-power consumption bluetooth communicates.For gathering physical quantity (physiological parameter), and above-mentioned physical quantity is passed through or is not converted into similar or not
It is similar to be shown or physical quantity that Measurement portion go-on-go is surveyed.
Data transmission module:Bluetooth turns bluetooth or bluetooth turns WIFI, while according to specific physiological parameter data, doing number
According to the task of Treatment Analysis, and the result that will be obtained is by being wirelessly sent to physical quantity change-over circuit；Data transmission module is born
Expanding transmission distance and do the task of Data Management Analysis.Data transmission module can connect various wired or wireless peripheral hardwares, and
Various wireless frequencies can be supported.For low-power consumption bluetooth, can decide simultaneously or slave unit.It can complete bluetooth and wifi
Mutually turn, bluetooth mutually turns with bluetooth.The treatment to initial data can also be completed, the data after being processed.
Physical quantity change-over circuit：The physiological parameter (such as temperature) that will be received is converted to corresponding resistance value, turns through interface
Change circuit and access patient monitor；I.e. it can complete to gather physical quantity to the conversion of another to be shown or collection physical quantity.
Interface conversion circuit：For the distinct interface standard of the patient monitor of compatible different brands；Interface conversion circuit does not change
Become the property of physical quantity, physical quantity is only transferred to the other end from one end, to realize the matching of distinct interface.
Display and/or receiving device can be certain dedicated display such as patient monitors, or certain physical quantity equipment is such as
Universal meter, waits other to receive the display of physical quantity or execution equipment.For showing the various lifes that external sensor sampling is obtained
Reason parameter, and provide alarm；
Hospital HIS, LIS, PACS system：The system of record, storage patient information, its physiological parameter and medical information.
Wherein physiological parameter includes but is not limited to the physical quantitys such as electrocardio, breathing, blood oxygen, pulse frequency, body temperature, heart rate, blood pressure.
By taking electrocardiogram (ECG) data as an example, after acquisition, be present the low frequency wonder of 50/60HZ interference and baseline in electrocardiogram (ECG) data, dividing
Analyse before these data, it is necessary to by interference filtering, then can be in collecting part or hop deployment data processing section, to the heart
The initial data of electricity collection does power frequency filtering process and low frequency filtering, so as to obtain the ecg wave form of relative clean.Further, may be used
Analyzed with to ecg wave form, draw heart rate or even illness analysis is done according to waveform.In other physical quantitys, the application is not one
One repeats, and those skilled in the art should know.
In the present invention, the original physical amount sampling module and the physical quantity modular converter can be integrated,
Can exist in the form of discrete component；The original physical amount sampling module and the data transmission module can be integrated in one
Rise, it is also possible to exist in the form of discrete component；The data transmission module and the display and/or receiving device can be with integrated
Together, it is also possible to exist in the form of discrete component；The display and/or receiving device and described information centring system can be with
Integrate, it is also possible to exist in the form of discrete component.Its integrated and discrete specific setting means people in the art
Member is not it is to be understood that repeat herein.
For physical quantity change-over circuit, there can be diversified forms, the present invention is carried out in detail with specific embodiment below
Explanation.
Embodiment 1
Referring to Fig. 2, it is the schematic diagram of the physical quantity change-over circuit described in the present embodiment.
Component wherein in figure marked as 101,102,103,104,105 is single port, dual-port or multiport network
Circuit module, device or particular device.It is specific as follows：
Signal generator 101：Circuit module, device or particular device, by its circuit function realize output specific waveforms,
The signal specific of amplitude, phase etc..Signal specific includes specifying the square wave or sine wave or cosine wave or triangular wave of dutycycle
Deng while also including specifying integration energy-controllable in the cycle (single or multiple) (to specify in cycle of oscillation (single or multiple), refer to
Determine range of signal to time integral, as a result can be by program or circuit components or other means control size) other waveforms.
First driver 102：Circuit module, device or particular device, are realized to signal generator by its circuit function
The shaping or filtering or isolation of 101 output signals increase its driving force (in raising signal output voltage and electric current one
Or two), or the device that two ends are directly connected to for wire, printed circuit, short-circuiting device etc..
First controller 103：Circuit module, device or particular device, are realized to the first driver by its electric function
The specific waveforms of 102 signal generators 101 for driving accordingly are controlled.According to its circuit function, module or equipment can be imitated for field
Should manage (N-type or p-type), transistor (NPN type or positive-negative-positive or Darlington transistor), silicon-controlled device, integrated switch device,
Analog switch device, relay, logic gate device (NAND gate or with OR gate or other digital logic devices), integrated comparator
Device (such as LM393) etc., is capable of achieving by other circuit module devices or device of input signal controlled output semiotic function.
Second driver 104：Circuit module, device or particular device, to the signal generator of the output of the first controller 103
101 is that the dependent variable signal that independent variable is controlled realizes driving function.Including shaping or filtering or isolation or increase its driving energy
Power (improves or two in signal output voltage and electric current), or for wire, printed circuit, short-circuiting device etc. are directly connected to
The device at two ends.
First converter 105：Circuit module, device or particular device, to the signal generator from the second driver 104
101 is that the dependent variable signal that independent variable is controlled is converted to artifical resistance signal or analog voltage signal or analog current signal.
Can be potentiometer or identity function module, DAC devices or module, stream control constant-current source, voltage controlled current source etc., can realize to controlled
Signal is converted to artifical resistance, the module of voltage or current signal function, device or particular device.
Referring to accompanying drawing 3, it is the preferred scheme in the present embodiment, and those skilled in the art can be according to electricity in the accompanying drawing
Line structure realizes the function of physical quantity change-over circuit.
Embodiment 2
Referring to Fig. 4, it is the schematic diagram of the physical quantity change-over circuit described in the present embodiment.
Component wherein in figure marked as 201,202,203,204,205 is single port, dual-port or multiport network
Circuit module, device or particular device.
Principles illustrated is as follows：
Original physical amount sampling module accesses transducer 203.There is constant-current source circuit or equipment inside transducer 203 and receive
Control constant voltage power supply circuit or equipment, constant-current source connect to form constant current signal with original physical amount sampling module.Second buffering is driven
The original physical amount sampling module signal acquisition isolation that dynamic device 205 will access transducer 203 is transferred to second controller 201, the
Signal after the isolation transmission of two controllers 201 pairs carries out controlled division or the shunting of particular requirement, and exports to first arithmetic device
202.The original physical amount sampling module signal of transducer 203 is processed and (filters or put by the first buffering driver 204 simultaneously
It is big to wait treatment), and export to first arithmetic device 202.First arithmetic device 202 pairs is controlled from the first buffering driver 204 second
Two groups of signals of device 201, require the calculation process of design, and export to the controlled constant pressure source in the inside of transducer 203.Due to changing
Energy device 203 inside constant-current source is certain, and constant pressure source is controlled by design requirement, according to partial circuit Ampere's law variant：R=U/I, can
, the output resistance of transducer 203 is influenceed by inside constant pressure source, and for linear.Constant pressure source is controlled simultaneously, then output resistance is received
Control, so as to reach the purpose of program control output resistance.
Second controller 201：The partial pressure of particular requirement is carried out to the signal from the second buffering driver 205 or is shunted simultaneously
Export to late-class circuit.The circuit or module can be resistor network, digital regulation resistance, divider 302, rotational potentiometer etc.,
Also include that other components, the circuit module of described function can be realized simultaneously.
First arithmetic device 202：It is defeated to the output voltage of second controller 201 or current signal and the first buffering driver 204
Going out voltage or current signal carries out the computing of particular requirement, and the voltage or current signal of operation result are exported to late-class circuit.Should
Circuit or module can be operational amplifier, comparator, MCU etc., while also including that other yuan of described function can be realized
Device, circuit module.
Transducer 203：Signal to the output of first arithmetic device 202 is changed, and the control signal of specified output is changed
For given voltage is exported, exported by internal constant voltage power supply circuit.One or more constant voltage power supply circuits or module are contained in circuit inside,
With one or more constant-current source circuits or module.Determine constant-current source to be connected with original physical amount sampling module；Constant pressure source receives arithmetic unit
Output signal is controlled, with this controlled output resistance.The circuit can be resistor network, operational amplifier, proportional amplifier, instrument use
Amplifier etc., while also including that other circuits or module of described function can be realized.
First buffering driver 204, the second buffering driver 205：To input voltage or current signal, there is provided buffer, put
Greatly, the circuit structure or module of the function such as filtering, isolation.The circuit or module can be voltage follower, emitter follower, integrated drive
Dynamic device, unity gain amplifier etc., while also including that other components, the circuit module of described function can be realized.
Referring to accompanying drawing 5, it is the preferred scheme in the present embodiment, and those skilled in the art can be according to electricity in the accompanying drawing
Line structure realizes the function of physical quantity change-over circuit.
Embodiment 3
Referring to Fig. 6, it is the schematic diagram of the physical quantity change-over circuit described in the present embodiment.
Component wherein in figure marked as 301,302,303,304,305,306 is single port, dual-port or multiport
The circuit module of network, device or particular device.
Allomeric function is described：
Original physical amount sampling module is connected on the second converter 304, by the 3rd buffering driver 301 by original thing
Reason amount sampling module input signal is transferred to divider 302, and divider 302 is passed after the voltage division processing of setting ratio is carried out to signal
It is defeated to second arithmetic device 303.The external probes and the internal sample circuit structure of the second converter 304 being added on the second converter 304
Into loop, the end signal of sample circuit two of the second converter 304 is set to change, the signal of change passes through the 4th buffering driver
306 isolation are transferred to ultramagnifier 305, and ultramagnifier 305 is transmitted to the second computing after the treatment of particular requirement is carried out to sampled signal
Device 303.After the signal that divider 302 and ultramagnifier 305 are input into is carried out the computing of particular requirement by second arithmetic device 303, will transport
Calculate consequential signal to transmit to the drive control circuit of the second converter 304, the drive control circuit of the second converter 304 is to signal
After making prescribed response, the corresponding output resistance for changing the second converter 304 makes original physical amount sampling module detect and be
Default resistance value, magnitude of voltage or the current value being consistent of system.
Second arithmetic device 303, the second converter 304, the 4th buffering driver 306, ultramagnifier 305 constitute closed loop feedback system
System, the drive circuit output signal of the second converter of dynamic stability 304.
3rd buffering driver 301, the 4th buffering driver 306：To input voltage or current signal, there is provided buffer, put
Greatly, the circuit structure or module of the function such as filtering, isolation.The circuit or module can be voltage follower, emitter follower, integrated drive
Dynamic device, unity gain amplifier etc., while also including that other components, the circuit module of described function can be realized.
Divider 302：Voltage or current signal to being exported from the 3rd buffering driver 301 realize setting ratio value
Partial pressure is shunted and exports late-class circuit.The circuit or module can be resistor network, rotational potentiometer, digital regulation resistance,
Integrated DAC devices etc., while also including that other components and circuit module of described function can be reached.
Second arithmetic device 303：Electricity is exported to the output voltage of the 3rd buffering driver 301 or current signal and ultramagnifier 305
Pressure or current signal carry out the computing of particular requirement, and the voltage or current signal of operation result are exported to late-class circuit.The circuit
Or module can be operational amplifier, comparator, MCU etc., at the same also include realizing other components of described function,
Circuit module.
Second converter 304：The circuit or module responded to the operation result of the output of second arithmetic device 303, including
One or more drive circuits and one or more sample circuits.Drive circuit is responsible for the computing to the output of second arithmetic device 303
Result carries out the output of prescribed form (voltage, electric current, resistance etc.)；Signal after sample circuit load is exported to drive circuit enters
Row is sampled and by the input feedback device 305 of the 4th buffering driver 306.Driver can be FET (Nmos or
Pmos), transistor (NPN or PNP), Darlington transistor, controllable silicon, IGCT etc., while also including that described function can be realized
Other circuits or module；Sample circuit can be sampling resistor, integrated current voltage sampling circuit etc., while also include can be with
Realize other circuits or module of described function.
Ultramagnifier 305：Signal to the output of the sample circuit of the second converter 304 carries out computing, filtering, amplification, shaping etc.,
And feed back (positive feedback or negative-feedback) to the circuit or module of arithmetic unit second arithmetic device 303.The circuit can be resistor network,
Operational amplifier, proportional amplifier, instrumentation amplifier etc., while also including that other circuits or mould of described function can be realized
Block.
Referring to accompanying drawing 7, it is the preferred scheme in the present embodiment, and those skilled in the art can be according to electricity in the accompanying drawing
Line structure realizes the function of physical quantity change-over circuit.
Display end or storage end or the original interface of actuating station are utilized this application provides one kind, another is accessed such as
The method of the physical quantity of the collection terminal of non-standard configuration.It is exactly the new of various a large amount of appearance specific to actual in application medically
The wearable device of type, there is provided a variety of collection capacities, it is possible to use our method accesses doctor by standard patient monitor
The HIS systems of institute.This solution solves the problem that non-standard equipment access information centring system is difficult, measured greatly for future
Existing wearable device, there is provided one kind quickly enters medical grade method for distinguishing, can significantly advance the popularization of wearable device,
And being easily accessed for hospital's scene, can also encourage the research and development of wearable device.And the access scene of hospital is only this scheme exists
One concrete application of medical industry, the industry for being related to measurement collection display storage in others will necessarily also exist same
Problem, can solve according to this scheme.
Multi-parameter monitoring system i.e. of the present invention, the convenient data for collecting original physical amount sampling module are in disease
Access system between room and operating room, in accomplishing preoperative, art, it is postoperative can be with continuous wear, continuous monitoring.Radio connection also may be used
To facilitate patient's freely activity.And the sensor of non-intrusion type avoids that patient body is caused to damage, and doctor is greatly reduced
The preoperative preparation of shield personnel；For example avoid being popped one's head in installation intrusive mood in patient's body in the preoperative.In addition can be by display
And/or receiving device is by the data access information centre system kind of original physical amount sampling module, so as to accelerate wearable device
Development and the popularization that uses.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (14)
1. a kind of multi-parameter monitoring system, it is characterised in that：Including at least one original physical amount sampling module and at least one
Physical quantity modular converter.
2. multi-parameter monitoring system as claimed in claim 1, it is characterised in that：Also include at least one data transmission module,
It is by wired or be wirelessly arranged between the original physical amount sampling module and the physical quantity modular converter.
3. multi-parameter monitoring system as claimed in claim 2, it is characterised in that：Also include at least one display and/or receive
Equipment, the display and/or receiving device are connected with the physical quantity modular converter.
4. multi-parameter monitoring system as claimed in claim 3, it is characterised in that：Also include information centre's system, its with it is described
Display and/or receiving device pass through wired or are wirelessly attached.
5. the multi-parameter monitoring system as described in claim 1-4 is any, it is characterised in that：The physical quantity modular converter is at least
Including a physical quantity change-over circuit.
6. multi-parameter monitoring system as claimed in claim 5, it is characterised in that：The physical quantity modular converter also includes interface
Change-over circuit, it is by wired or be wirelessly arranged on the physical quantity change-over circuit and the display and/or reception
Between equipment.
7. multi-parameter monitoring system as claimed in claim 5, it is characterised in that：The physical quantity change-over circuit includes connecting successively
Signal generator, the first driver, the first controller, the second driver, the first converter for connecing, wherein first converter
Output end is connected with the interface conversion circuit or the display and/or receiving device, the signal generator and the original
Beginning physical quantity sampling module or the data transmission module are connected.
8. multi-parameter monitoring system as claimed in claim 5, it is characterised in that：The physical quantity change-over circuit includes the second control
Device processed, first arithmetic device, transducer, the first buffering driver, the second buffering driver, wherein the second controller with it is original
Physical quantity sampling module or data transmission module connection, the transducer and the interface conversion circuit are described aobvious
Show and/or receiving device connection, the transducer respectively with the first arithmetic device, first buffering driver, described the
Two buffering drivers are connected, and the first arithmetic device and first buffering driver are connected with the second controller, described
Second buffering driver is connected with the second controller.
9. multi-parameter monitoring system as claimed in claim 5, it is characterised in that：The physical quantity change-over circuit includes that the 3rd delays
Rush driver, the 4th buffering driver, divider, second arithmetic device, the second converter, ultramagnifier, wherein the divider with
Original physical amount sampling module or the data transmission module are connected, second converter and the interface conversion circuit or
Display described in person and/or receiving device connection, second converter pass through the 3rd buffering driver and the divider
Connection, second converter is connected by the 4th buffering driver with the ultramagnifier, the ultramagnifier and described point
Depressor is connected with the second arithmetic device respectively.
10. the multi-parameter monitoring system as described in claim 1-9 is any, it is characterised in that：The original physical amount sampling mould
Block includes but is not limited to external formula original physical amount sampling module and intrusive mood original physical amount sampling module.
11. multi-parameter monitoring systems as claimed in claim 10, it is characterised in that：The external formula original physical amount sampling mould
Block is sensor cluster or circuit, and the intrusive mood original physical amount sampling module is intrusive mood probe assembly or circuit.
12. multi-parameter monitoring systems as claimed in claim 3, it is characterised in that：It is described display and/or receiving device include but
It is not limited to display or patient monitor.
13. multi-parameter monitoring systems as claimed in claim 4, it is characterised in that：Described information centring system includes but does not limit
In hospital HIS equipment, LIS equipment, PACS equipment.
14. multi-parameter monitoring systems as claimed in claim 2, it is characterised in that：The data transmission module includes but does not limit
In wired module, bluetooth module, low-power consumption bluetooth module, WIFI module, ZIGBEE modules, Sub-1G modules, GPRS module, 2/
3/4/5G modules.
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