CN108734932A - Warning device and medical apparatus system - Google Patents
Warning device and medical apparatus system Download PDFInfo
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- CN108734932A CN108734932A CN201810515141.5A CN201810515141A CN108734932A CN 108734932 A CN108734932 A CN 108734932A CN 201810515141 A CN201810515141 A CN 201810515141A CN 108734932 A CN108734932 A CN 108734932A
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- Prior art keywords
- warning
- light
- signal
- optical signal
- light path
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
Abstract
The present invention relates to a kind of warning devices.The warning device includes optics trigger module and controller.Optics trigger module includes light emitting unit, light receiving unit and optical signal control unit, optical signal control unit is used to be transmitted to the optical signal of light receiving unit according to pre-warning signal control light emitting unit, and light receiving unit generates corresponding trigger signal according to the optical signal received and exports；Controller receives trigger signal, and controls prompt unit alert according to trigger signal.A kind of medical apparatus system, including above-mentioned warning device.Above-mentioned warning device and medical apparatus system, optics trigger module apply the trigger mechanism of optical signal, and warning device can accurately and rapidly alert, warning effect be preferable.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly to a kind of warning device and medical apparatus system.
Background technology
With the development of science and technology, Precise Diagnosis medically increasingly be unable to do without various Medical Devices, such as positive electron hair
Emitting faultage image (Positron Emission Computed Tomography, PET) equipment, computed tomography
(Computed Tomography, CT) equipment and magnetic resonance imaging (Magnetic Resonance Imaging, MRI) are set
It is standby etc. to be widely applied.
Medical Devices during the work time may will appear failure or patient at any time not to feel well.This feelings
Medical Devices should alarm under condition, to prompt technician to be operated accordingly.But the alarm in current Medical Devices
Device is likely to occur presignal delay, and either the situations such as false alarm can cause technician to be unable to timely processing failure or faulty operation.
Namely the warning effect of current Medical Devices is bad, can influence the work of technician, or even influence the imaging of Medical Devices or examine
Disconnected effect and the comfort level of patient.
Invention content
Based on this, it is necessary to for the bad problem of the warning effect of current Medical Devices, provide a kind of warning device
And medical apparatus system.
A kind of warning device, for alarming according to the pre-warning signal received.The warning device includes that optics touches
Send out module and controller.The optics trigger module includes light emitting unit, light receiving unit and optical signal control unit, described
Optical signal control unit is used to control the light that the light emitting unit is transmitted to the light receiving unit according to the pre-warning signal
Signal, the light receiving unit generate corresponding trigger signal according to the optical signal received and export；The controller receives
The trigger signal, and according to the trigger signal alert.
The light receiving unit includes electrooptical device in one of the embodiments,；The electrooptical device is used
In generating corresponding electric signal according to the optical signal received, the electric signal is as trigger signal.
The optical signal control unit includes light path switch in one of the embodiments, and the light path switch is set to
On the light emitting unit to the light path between the light receiving unit；The light path switch is when receiving the pre-warning signal
Change the light emitting unit to the conducting state of the light path of the light receiving unit；The light receiving unit is in the light path
When conducting state changes, trigger signal is generated.
The optics trigger module further includes Transmission Fibers in one of the embodiments, the light emitting unit and institute
The optical signal stated between light receiving unit is propagated by the Transmission Fibers；The light path switch is receiving the pre-warning signal
When change the light emitting unit to the conducting state of the optic fibre light path of the light receiving unit.
The light emitting unit includes electronic light emitting devices in one of the embodiments, and the electronic light emitting devices exist
Emit optical signals in the case of energization.
A kind of medical apparatus system, including the warning device described in any of the above-described embodiment, the warning device be used for according to
It alarms according to the pre-warning signal received.
The medical apparatus system further includes detection device in one of the embodiments,；The detection device with it is described
The optical signal control unit of warning device connects, and the detection device is used to detect the event of the component of the medical apparatus system
Barrier, and in the component malfunction of the medical apparatus system, send out the pre-warning signal.
The quantity of the detection device is multiple in one of the embodiments, and each detection device is respectively used to examine
Survey the failure of the different components of the medical apparatus system；The quantity of the optics trigger module of the warning device and the detection
The quantity of equipment is equal, and an optics trigger module is corresponding with a detection device, and generates corresponding triggering
Signal；The controller is according to type of alarm data corresponding with each detection device, and the trigger signal that receives
Send out corresponding warning message.
The quantity of the detection device is multiple in one of the embodiments, and each detection device is respectively used to examine
It surveys the failure of the different components of the medical apparatus system and sends out corresponding pre-warning signal；
The optical signal control unit of the optics trigger module receives a pre-warning signal or receives multiple institutes simultaneously
Pre-warning signal is stated, and the optical signal control unit controls the light emitting unit according to one or more pre-warning signals and passes
Transport to the optical signal of the light receiving unit, and corresponding to each pre-warning signal or multiple pre-warning signals for receiving simultaneously
The optical signal it is different；The light receiving unit generates corresponding trigger signal according to the optical signal received and exports；Institute
It states controller and sends out corresponding warning message according to the trigger signal received.
The medical apparatus system further includes apparatus casing in one of the embodiments, and the apparatus casing is formed with
Cavity for accommodating patient；The optical signal control unit includes light path switch, and the light path switch is set to the interior sky
On the inner wall of chamber, and the light path switch is set on the light emitting unit to the light path between the light receiving unit；Suffer from
Person is by controlling light path switch, to change the light emitting unit to the conducting state of the light path of the light receiving unit；It is described
Light receiving unit generates trigger signal when the conducting state of the light path changes.
Medical apparatus system further includes sick bed in one of the embodiments, and the sick bed is used to support patient, the light
Signaling control unit includes light path switch, and the light path switch is set on sick bed, and the light path switch is set to the light
On transmitter unit to the light path between the light receiving unit；Light path switch connects for changing the light emitting unit to the light
The conducting state of the light path of unit is received, the light receiving unit generates triggering when the conducting state of the light path changes
Signal.
Above-mentioned warning device and medical apparatus system, the optical signal control unit of optics trigger module is according to pre-warning signal control
Light emitting unit processed is transmitted to the optical signal of light receiving unit, and light receiving unit generates corresponding touch according to the optical signal received
It signals.I.e. optics trigger module generates the trigger signal needed for controller by means of optical signal.Controller is according to receiving
Trigger signal alert.Optics trigger module applies the trigger mechanism of optical signal, and trigger controller is gone to send out alarm
Information.Since lightray propagation speed is fast, and lightray propagation is stablized, and is not easily susceptible to interfere, so, warning device can be accurate
Really, quick alert, warning effect are preferable.
Description of the drawings
Fig. 1 is the schematic diagram of the warning device of an embodiment；
Fig. 2 is the schematic diagram of the medical apparatus system of an embodiment；
Fig. 3 is the schematic diagram of the medical apparatus system of another embodiment；
Fig. 4 is the schematic diagram of the type of alarm data stored in the memory of an embodiment.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.
Some equipment, such as Medical Devices, in case of emergency, such as unit failure or the patient feels it is uncomfortable
When, equipment would generally send pre-warning signal to warning device, so that warning device sends out prompt message, to prompt staff
Corresponding operating is executed, avoids causing damages.
Fig. 1 is the schematic diagram of the warning device 100 of an embodiment.A kind of warning device 100, for believing according to above-mentioned early warning
It number alarms.Warning device 100 includes optics trigger module 110, prompt unit 120 and controller 130.
Optics trigger module 110 includes light emitting unit 112, light receiving unit 114 and optical signal control unit 116.Light
Signaling control unit 116 is used to be transmitted to the optical signal of light receiving unit 114 according to pre-warning signal control light emitting unit 112.
Light receiving unit 114 generates corresponding trigger signal according to the optical signal received and exports.
Controller 130 is separately connected with optics trigger module 110 and prompt unit 120, and controller 130 receives triggering letter
Number, and according to trigger signal alert.Warning message is control information, can control prompt unit 120 and send out prompt
Information.
The optical signal control unit 116 of above-mentioned warning device 100, optics trigger module 110 controls light according to pre-warning signal
Transmitter unit 112 is transmitted to the optical signal of light receiving unit 114.Light receiving unit 114 generates phase according to the optical signal received
The trigger signal answered.I.e. optics trigger module 110 generates the trigger signal needed for controller 130 by means of optical signal.Controller
130 according to the trigger signal alert received.The trigger mechanism of the application optical signal of optics trigger module 110, goes to touch
Send out 130 alert of controller.Since lightray propagation speed is fast, and lightray propagation is stablized, and is not easily susceptible to interfere,
So warning device 100 can accurately and rapidly alert, warning effect be preferable.
Light source of the light emitting unit 112 as optics trigger module 110.Light emitting unit 112 includes electronic light emitting devices,
Electronic light emitting devices emit light extraction in the case of energization.For example, electronic light emitting devices can be light emitting diode, in energization
In the case of be connected shine, so as to have lightray propagation in the light path of optics trigger module 110.
Optical signal control unit 116 can control the power for the optical signal that light receiving unit 114 receives, i.e. optical signal control
Unit 116 processed controls the intensity that light emitting unit 112 is sent to the optical signal of light receiving unit 114.Optical signal control unit 116
The intensity for the optical signal that light emitting unit 112 is sent out can also be controlled.In the present embodiment, optical signal control unit 116 can also
It is set on light emitting unit 112 to the light path of light receiving unit 114, the optical signal of light receiving unit 114 is reached with adjusting
Intensity.Optical signal control unit 116 includes light path switch (not shown), and light path switch is set to light emitting unit 112 to light and connects
It receives in the light path between unit 114.Light path switch changes light emitting unit 112 when receiving pre-warning signal to light receiving unit
The conducting state of 114 light path.Herein, conducting state includes being connected or interrupting two states.Wherein, conducting refers to that optical signal exists
It is propagated in light path.Interruption refers to that optical signal is not propagated in the optical path.For example, when not receiving pre-warning signal, light path is conducting
's.Light path switch can interrupt light emitting unit 112 when receiving pre-warning signal to the light path of light receiving unit 114, on the contrary
Also may be used.In the present embodiment, when not receiving pre-warning signal, light path is conducting.Light path switch is when receiving pre-warning signal
Light emitting unit 112 can be interrupted to the light path of light receiving unit 114.Light path switch can be the switch button of push type.This
The operation of sample, light path switch is fairly simple, and for some weak people, operation is also easier, applied widely.Light path
Switch is not limited to switch button.Light path switch can also be other electronic switching devices, as long as can change the conducting of light path
State.
In the present embodiment, optics trigger module 110 further includes Transmission Fibers (not shown).Light emitting unit 112 connects with light
The optical signal received between unit 114 is propagated by Transmission Fibers.In this way, can make in light emitting unit 112 to light-receiving list
The spread speed of optical signal between member 114 is fast so that light receiving unit 114 can quickly receive optical signal, also, compared with
Trigger signal can be sent out when not receiving optical signal in the short time.In the present embodiment, connect in light emitting unit 112 to light
It receives and two sections of Transmission Fibers, respectively the first optical fiber and the second optical fiber is set in the light path of unit 114.First optical fiber and light emitting list
Member 112 connects.Second optical fiber is connect with light receiving unit 114.When optics trigger module 110 does not receive pre-warning signal, light
Signal is then transmit to light receiving unit 114 by the first fiber coupling to the second optical fiber.Light path switch setting the first optical fiber extremely
Between second optical fiber.Light path switch changes light emitting unit 112 when receiving pre-warning signal to the optical fiber of light receiving unit 114
The conducting state of light path.For example, light path switch interrupts light emitting unit 112 when receiving pre-warning signal to light receiving unit
114 optic fibre light path, i.e. light receiving unit 114 do not receive optical signal.
It should be noted that in other embodiments, Transmission Fibers are also not limited to this.Transmission Fibers can also be continuous
Optical fiber.Optical signal control unit 116 is also not limited to light path switch, and optical signal control unit 116 can also be to change light letter
Total reflection condition number in a fiber, makes the energy that light receiving unit 114 receives change.As long as light receiving unit 114
It can reflect that received optical signal is varied from, finally send out trigger signal.
Light receiving unit 114 is for receiving the optical signal that light emitting unit 112 is sent out.Light receiving unit 114 is in light path
When conducting state changes, trigger signal is generated.For example, light receiving unit 114 is when optical routing ON transitions are to interrupt, it is raw
At trigger signal.Alternatively, light receiving unit 114 generates trigger signal when optical routing interruption is changed into conducting.In this way, by light
The conducting state on road promotes the generation of light receiving unit 114 trigger signal to be easier to operate.Light receiving unit 114 turns including photoelectricity
Parallel operation part.Electrooptical device is used to generate corresponding electric signal according to the optical signal received, and electric signal is as trigger signal.
The electric signal that light receiving unit 114 generates is logical signal, for example the value of electric signal is 1 or 0.1 is used as trigger signal, indicates report
It is alert；0 is not trigger signal, and controller 130 controls prompt unit 120 and do not prompt, i.e., do not alarm.I.e. electrooptical device can incite somebody to action
Luminous energy is converted to electric energy.For example electrooptical device can be photodiode or phototriode, with according to the light received
Signal generates corresponding trigger signal.For example, after the light path of light emitting unit 112 to light receiving unit 114 is interrupted, light-receiving list
Member 114 generates trigger signal.
After controller 130 receives trigger signal, warning message is generated.Warning message can be control information, controller
Warning message can be sent to prompt unit 120.
After prompt unit 120 receives warning message, prompt message is sent out.Prompt message can be sent out in a voice form
Go out, to accomplish clearly to prompt.
Such as background technology, Precise Diagnosis medically increasingly be unable to do without various medical apparatus systems.And medical treatment is set mostly
Standby system will check patient by means of electron scanning equipment.In the mistake checked patient using medical apparatus system
Cheng Zhong, medical apparatus system is not at any time it is possible that failure or patient can feel well.Medical apparatus system in the case of these
It needs to alarm, to prompt technician to stop or take other corresponding operations.Medical apparatus system can be that positron emission is disconnected
Tomographic image device systems (PET system), ct apparatus system (CT system), MR imaging apparatus system (MR
System) and ultrasonic device system etc..Illustrate with upper by taking MR imaging apparatus system (MR systems) as an example in the present embodiment
State the medical apparatus system of the warning device 100 of embodiment.
Fig. 2 is the schematic diagram of the medical apparatus system 200 of the present embodiment.A kind of medical apparatus system 200 includes above-mentioned
The warning device 100 of one embodiment.Warning device 100 is used to alarm according to the pre-warning signal received.
The optical signal control unit 116 of above-mentioned medical apparatus system 200, optics trigger module controls light according to pre-warning signal
Transmitter unit 112 is transmitted to the optical signal of light receiving unit 114, and light receiving unit 114 generates phase according to the optical signal received
The trigger signal answered.I.e. optics trigger module generates the trigger signal needed for controller 130 by means of optical signal.Controller 130
According to the trigger signal alert received.Optics trigger module applies the trigger mechanism of optical signal, and triggering is gone to control
130 alert of device processed.Since lightray propagation speed is fast, and lightray propagation is stablized, and is not easily susceptible to interfere, institute
With, medical apparatus system 200 warning device 100 can accurately and rapidly alert, warning effect be preferable.
As shown in Fig. 2, medical apparatus system 200 further includes detection device 220.Detection device 220 and warning device 100
Optical signal control unit 116 connects, and detection device 220 is used to detect the failure of the component of medical apparatus system 200, and in medical treatment
When the component malfunction of device systems 200, issue warning signal.
The optical signal control unit 116 of warning device 100 receives pre-warning signal, and adjusts light-receiving according to pre-warning signal
The optical signal that unit 114 receives, to which light receiving unit 114 generates corresponding trigger signal and exports.
The controller 130 of warning device 100 receives trigger signal, and according to trigger signal alert, by alarming
The prompt unit 120 of information control warning device 100 sends out prompt message.
In the present embodiment, the quantity of detection device 220 is multiple, and each detection device 220 is respectively used to detection Medical Devices
The failure of the different components of system 200.Each detection device 220 can generate after detecting the failure of corresponding component with phase
Answer the detection signal of coding information.Detect pre-warning signal of the signal as warning device 100.The detection device 220 of different components
The detection signal of corresponding different coding information.
In the present embodiment, the quantity of the optics trigger module of warning device 100 is equal with the quantity of detection device 220, and one
A optics trigger module 110 is corresponding with a detection device 220, and generates corresponding trigger signal.Specifically, an optics
The optical signal control unit 116 of trigger module 110 is connected with corresponding detection device 220.Optical signal control unit 116 receives
After corresponding pre-warning signal, the light energy that corresponding light receiving unit 114 receives is adjusted, and generate with corresponding encoded information
Trigger signal.
It should be noted that in other embodiments, the quantity of the optics trigger module 110 of warning device 100 also differs
It is set to multiple, or one.The priority of detection device 220 can be arranged in optical signal control unit 116, correspondingly, no
Pre-warning signal with detection device 220 also has priority.When the optical signal control unit 116 in optics trigger module 110 connects
Multiple pre-warning signals are received, are alarmed according to the priority orders of pre-warning signal, it is chaotic to avoid alarm occurs.
In one embodiment, the quantity of detection device 220 is multiple, and each detection device 220 is respectively used to detection medical treatment and sets
The failure of the different components of standby system 200 simultaneously sends out corresponding pre-warning signal.Warning device 100 is one.Optics trigger module
110 optical signal control unit 116 receives a pre-warning signal or receives multiple pre-warning signals simultaneously.I.e. at a time, light
The pre-warning signal that signaling control unit 116 receives can be the pre-warning signal that a detection device 220 is sent out, and can also be to appoint
It anticipates the combination of pre-warning signal that several detection devices 220 are simultaneously emitted by.Herein, the pre-warning signal arbitrarily combined is different.Example
Such as, the pre-warning signal that detection device 220 is sent out is current signal.Since different detection devices 220 are the different component events of detection
Barrier, therefore, the current value for corresponding to the pre-warning signal of the output of detection device 220 of different components are different.Also, in certain a period of time
It carves, in the case of thering are several detection devices 220 to be simultaneously emitted by pre-warning signal, the electricity of the pre-warning signal of these detection devices 220
Total pre-warning signal of the superposition of flow valuve as optical signal control unit 116.The component to break down simultaneously is different, optical signal control
The current value for total pre-warning signal that unit 116 receives is also different.
Optical signal control unit 116 controls light emitting unit 112 according to one or more pre-warning signals and is transmitted to light-receiving
The optical signal of unit 114, and the optical signal corresponding to each pre-warning signal or multiple pre-warning signals for receiving simultaneously is different.Specifically
Ground, optical signal control unit can be according to the superposition values of the current value of the current value or multiple pre-warning signals of the pre-warning signal received
Control light emitting unit 112 is transmitted to the optical signal of light receiving unit 114.Further, optical signal control unit can be used and be received
To pre-warning signal current value or multiple pre-warning signals current value superposition value directly drive light emitting unit 112 emit light
Signal, for different current values or different superposition values, the intensity for the optical signal that light emitting unit 112 emits is different.Light-receiving
Unit 114 generates corresponding trigger signal according to the optical signal received and exports.As above-mentioned, the light of varying strength is believed
Number, the trigger signal that light receiving unit 114 is sent out also differs.Controller 130 is sent out accordingly according to the trigger signal received
Warning message.For each pre-warning signal or the multiple pre-warning signals being simultaneously emitted by, light receiving unit 114 connects
The optical signal received is different, so that the trigger signal that light receiving unit 114 generates is different, finally so that controller 130 is given birth to
At warning message it is different.Therefore, by the warning message of warning device 100, it is which that staff, which can identify,
Component breaks down or that several component breaks down, and fault identification is quick.
Fig. 3 is the schematic diagram of the medical apparatus system 300 of another embodiment.As shown in figure 3, the quantity of detection device 220
To be multiple, each detection device 220 is respectively used to the failure of the different components of detection medical apparatus system 300 and sends out corresponding pre-
Alert signal.Pre-warning signal is electric signal.The quantity of warning device 100 is also one.In the present embodiment, optical signal control unit
116 are separately connected with detection device and light emitting unit 112.Optical signal control unit 116 receives pre-warning signal.By pre-warning signal
Electric signal be converted to optical signal, and control light emitting unit 112 and the optical signal launch gone out.Specifically, optical signal controls
The function of unit 116 and light emitting unit 112 can be realized by electro-optical conversioning device 180.Further, optical signal control unit
116 and the quantity of light emitting unit 112 be multiple.Optical signal control unit 116 and light emitting unit 112 correspond.One
A optical signal control unit 116 and a light emitting unit 112 form an electro-optical conversioning device 180, that is, electric light turns
The quantity of parallel operation part 180 is multiple, and the quantity of electro-optical conversioning device 180 is equal with the quantity of detection device 220.Any electric light
Switching device 180 is integrated in corresponding detection device 220 on one piece of veneer.In this way, if any detection device 220 detects phase
The failure of component is answered, corresponding pre-warning signal is just issued into corresponding electro-optical conversioning device 180, by the electro-optical conversioning device 180
Emit optical signal to light receiving unit 114.It has been observed that the component that detection device 220 detects is different, pre-warning signal is different, accordingly
Ground, the optical signal that electro-optical conversioning device 180 emits are different.Multiple light emitting units 112 are logical with a light receiving unit 114 respectively
Optical fiber connection is crossed, the electric signal as pre-warning signal that different detection devices 220 are sent out is different, correspondingly, with the detection
The optical signal of 220 corresponding light emitting unit 112 of equipment transmitting is variant；The work that more than two difference detection devices 220 are sent out
Different for the electric signal of pre-warning signal, the sum of optical signal corresponding with the sum of above electrical signal also differs accordingly.It changes
Yan Zhi, the optical signal corresponding to any one or several pre-warning signals is mutually different, therefore no matter which or which
Detection device issues warning signal, and light receiving unit 114 can be touched according to the different optical signal launch received are different
It signals, to distinguish the component to break down.The warning message of controller transmitting is also different as a result,.Due to electro-optic conversion
Device 180 realizes the function of optical signal control unit 116 and light emitting unit 112 simultaneously, enormously simplifies optics trigger mode
The element of block is arranged, and has not only saved the cost of warning device, but also makes the work(of the triggering alarm of the optics trigger module of warning device
It can be easy to implement.Simultaneously as pre-warning signal is converted to optical signal, light emitting unit 112 by electrical to optical converter 180 by electric signal
It is transmitted by optical fiber between light receiving unit 114, avoids electromagnetic interference.
Fig. 4 is the schematic diagram of the type of alarm data stored in the memory of an embodiment.Controller 130 according to each institute
220 corresponding type of alarm data of detection device are stated, and the trigger signal received sends out corresponding this reality of warning message
It applies in example, type of alarm data corresponding with each detection device 220 has been preset in controller 130.Specifically, controller 130
In memory by the storage of type of alarm data.One type of alarm data is encoded with corresponding type of alarm.Such as Fig. 3 institutes
Show, memory can be Electrically Erasable Programmable Read-Only Memory (EEPROM (Electrically Erasable
Programmable read only memory)).Controller 130 controls prompt unit 120 according to the trigger signal received
Send out corresponding prompt message.Controller 130 is after receiving a trigger signal, according to the coding information of the trigger signal from depositing
The corresponding type of alarm data of the trigger signal are read in reservoir, and are sent out according to type of alarm data control prompt unit 120
Corresponding prompt message.
It should be noted that type of alarm data are also not limited to be preset in inside controller.Type of alarm data also may be used
To be stored in other storage devices outside controller, when controller 130 receives trigger signal, controller 130 goes to adjust
Warning message can be sent with corresponding type of alarm data.
Please continue to refer to Fig. 2 or shown in Fig. 3 embodiments, medical apparatus system 200 further includes D/A conversion unit 140,
D/A conversion unit 140 is connect with controller 130.Controller 130 generates control signal according to trigger signal, and control signal is number
Word signal, to avoid the interference in transmission.Controller 130 sends control signals to D/A conversion unit 140, by digital-to-analogue conversion
Unit 140 is converted into analog signal by signal is controlled, in order to which prompt unit 120 identifies.
In the present embodiment, medical apparatus system 200 further includes power amplification unit 150.Power amplification unit 150 and digital-to-analogue
Converting unit 140 connects.Power amplification unit 150 receives control signal and is amplified, in order to which prompt unit 120 identifies.
Prompt unit 120 is connect with power amplification unit 150.Prompt unit 120 is believed according to the prompt that control signal is sent out
Breath is auditory tone cues, and the trigger signal of an optics trigger module 110 corresponds to a kind of auditory tone cues.Specifically, prompt unit
120 can be loud speaker.One trigger signal corresponds to a kind of type of alarm data, and a kind of type of alarm data correspond to a kind of sound and carry
Show.For example, the sick bed failure of magnetic resonance equipment corresponds to the categorical data of sick bed alarm, the opposite sound that should be sick bed alarm carries
Show.The compressor fault of magnetic resonance equipment is the categorical data of corresponding compressor alarm, the corresponding sound for compressor alarm
Sound prompts.The communication appliance fault of magnetic resonance equipment corresponds to the categorical data of communication alarming, the corresponding sound for communication alarming
Sound prompts.In this way, prompt message when the different component malfunctions of medical apparatus system 200 is all different, it is possible to distinguish alarm,
So that technician distinguishes rapidly failure.
In the present embodiment, medical apparatus system 200 further includes apparatus casing (not shown), is equipped in apparatus casing for holding
Receive the cavity of patient.Medical apparatus system 200 further includes sick bed (not shown), and sick bed is used to support patient, and sick bed can incite somebody to action
Patient is sent into cavity, so that patient is checked.
Optics trigger module 110 further includes Transmission Fibers (not shown), light emitting unit 112 and light receiving unit 114 it
Between optical signal propagated by Transmission Fibers.Optical signal control unit 116 includes light path switch, and light path switch is set to cavity
On inner wall, and light path switch is set on light emitting unit 112 to the light path between light receiving unit 114.Light path switch is used for
Change the light emitting unit 112 to the conducting state of the light path of the light receiving unit 114.When patient needs to report in cavity
When alert, Patients' rights light path switch, to change light emitting unit 112 to the conducting state of the light path of light receiving unit 114.Example
Such as, when patient does not feel well on one's sick bed, patient can control light path switch, change light emitting unit to light receiving unit
The conducting state of light path so that warning device 100 is alarmed.In this way, patient-alert can be made to be easy, even weak trouble
Person can also alarm easily.
In one embodiment, light path switch can also be set on sick bed, make patient's recumbency that can also press, and alarm is easy.
The setting of light path switch can be depending on demand.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
1. a kind of warning device, which is characterized in that for alarming according to the pre-warning signal received, the warning device packet
It includes：
Optics trigger module, including light emitting unit, light receiving unit and optical signal control unit, the optical signal control unit
For controlling the optical signal that the light emitting unit is transmitted to the light receiving unit, the light-receiving according to the pre-warning signal
Unit generates corresponding trigger signal according to the optical signal received and exports；
Controller, the controller receive the trigger signal, and according to the trigger signal alert.
2. warning device according to claim 1, which is characterized in that the light receiving unit includes electrooptical device；
The electrooptical device is used to generate corresponding electric signal according to the optical signal received, and the electric signal is believed as triggering
Number.
3. warning device according to claim 1, which is characterized in that the optical signal control unit includes light path switch,
The light path switch is set on the light emitting unit to the light path between the light receiving unit；The light path switch is connecing
Change the light emitting unit when receiving the pre-warning signal to the conducting state of the light path of the light receiving unit；
The light receiving unit generates trigger signal when the conducting state of the light path changes.
4. warning device according to claim 3, which is characterized in that the optics trigger module further includes Transmission Fibers,
Optical signal between the light emitting unit and the light receiving unit is propagated by the Transmission Fibers；The light path switch exists
Change the light emitting unit when receiving the pre-warning signal to the conducting state of the optic fibre light path of the light receiving unit.
5. warning device according to claim 1, which is characterized in that the light emitting unit includes electronic light emitting devices, described
Electronic light emitting devices emit optical signals in the case of energization.
6. a kind of medical apparatus system, which is characterized in that including warning device described in any one of claim 1 to 5, the report
Alarm device is used to alarm according to the pre-warning signal received.
7. medical apparatus system according to claim 6, which is characterized in that further include detection device；
The detection device is connect with the optical signal control unit of the warning device, and the detection device is for detecting the doctor
The failure of the component of device systems is treated, and in the component malfunction of the medical apparatus system, sends out the pre-warning signal.
8. medical apparatus system according to claim 7, which is characterized in that
The quantity of the detection device is multiple, and each detection device is respectively used to detect the difference of the medical apparatus system
The failure of component；
The quantity of the optics trigger module of the warning device is equal with the quantity of the detection device, an optics triggering
Module is corresponding with a detection device, and generates corresponding trigger signal；
The controller is according to type of alarm data corresponding with each detection device, and the trigger signal hair that receives
Go out corresponding warning message.
9. medical apparatus system according to claim 7, which is characterized in that the quantity of the detection device be it is multiple, respectively
The detection device is respectively used to detect the failure of the different components of the medical apparatus system and sends out corresponding pre-warning signal；
The optical signal control unit of the optics trigger module receives a pre-warning signal or receives simultaneously multiple described pre-
Alert signal, and the optical signal control unit controls the light emitting unit according to one or more pre-warning signals and is transmitted to
The optical signal of the light receiving unit, and the institute corresponding to each pre-warning signal or multiple pre-warning signals for receiving simultaneously
State optical signal difference；The light receiving unit generates corresponding trigger signal according to the optical signal received and exports；The control
Device processed sends out corresponding warning message according to the trigger signal received.
10. medical apparatus system according to claim 6, which is characterized in that further include apparatus casing, the apparatus casing
It is formed with the cavity for accommodating patient；
The optical signal control unit includes light path switch, and the light path switch is set on the inner wall of the internal cavity, and institute
Light path switch is stated to be set on the light emitting unit to the light path between the light receiving unit；Light path switch is for changing institute
Light emitting unit is stated to the conducting state of the light path of the light receiving unit；Conducting shape of the light receiving unit in the light path
When state changes, trigger signal is generated.
11. medical apparatus system according to claim 6, which is characterized in that further include sick bed, the sick bed is used to support
Patient, the optical signal control unit includes light path switch, and the light path switch is set on sick bed, and the light path switch is set
It is placed on the light emitting unit to the light path between the light receiving unit；Light path switch is for changing the light emitting unit
To the conducting state of the light path of the light receiving unit, the light receiving unit changes in the conducting state of the light path
When, generate trigger signal.
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