CN207897066U - A kind of Medical Devices video switching device and system - Google Patents
A kind of Medical Devices video switching device and system Download PDFInfo
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- CN207897066U CN207897066U CN201820140558.3U CN201820140558U CN207897066U CN 207897066 U CN207897066 U CN 207897066U CN 201820140558 U CN201820140558 U CN 201820140558U CN 207897066 U CN207897066 U CN 207897066U
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Abstract
The utility model discloses a kind of Medical Devices video switching device and systems.The device includes：Video reception processing module, main control module and video frequency switching module；Wherein, the video reception processing module, connect with the main control module, for receiving at least vision signal all the way, and is parsed to the vision signal；The main control module is connect with the video reception processing module and the video frequency switching module, and for each vision signal after being received and processed according to the video reception processing module, video switching control instruction is sent to the video frequency switching module；The video frequency switching module is connect with the main control module, and the switching of video is carried out for responding the video switching control instruction that the main control module is sent.The video pictures for automatically switching each Medical Devices are realized, influence of the video switching of each Medical Devices to operation is reduced, improves the switching efficiency of video and the operating efficiency of operation.
Description
Technical field
The utility model is related to technical field of video processing more particularly to a kind of Medical Devices video switching device and it is
System.
Background technology
With the development of science and technology, operating room system also increasingly tends to digitize.Due to the needs of operation, in procedure
In, need the video pictures to multiple Medical Devices to check.
In existing digital operating room system, the display of video pictures is needed first by the title of Medical Devices and end
Slogan is added in display equipment, when needing to check the video pictures of some Medical Devices, needs that display interface is manually operated,
The video pictures currently shown are closed, and the icon for wanting the corresponding Medical Devices of the video pictures checked is drawn to
In the display area for showing equipment, to check that the Medical Devices transmit the video pictures of coming in.
The video switching mode of the prior art needs the manual operation of medical staff repeatedly, not only cumbersome, to strive point
The procedure for taking the second by force brings unnecessary trouble, and manually video switching mode occupies the time of surgical procedure,
Reduce the continuity and efficiency of operation.
Utility model content
The utility model embodiment provides a kind of Medical Devices video switching device and system, can automatically switch each doctor
The video pictures of equipment are treated, procedure efficiency is improved, reduce influence of the video switching to operation.
In a first aspect, the utility model embodiment provides a kind of Medical Devices video switching device, which includes：Depending on
Frequency receiving processing module, main control module and video frequency switching module；Wherein,
The video reception processing module, connect with the main control module, for receiving at least vision signal all the way, and it is right
The vision signal is parsed；
The main control module is connect with the video reception processing module and the video frequency switching module, for according to institute
Each vision signal after video reception processing module receives and processes is stated, video switching control is sent to the video frequency switching module
Instruction；
The video frequency switching module is connect with the main control module, described the regarding for responding the main control module transmission
Frequency switching control instruction carries out the switching of video.
Preferably, the video reception processing module includes：At least one image pick-up card, video parsing unit and video
Output unit；Wherein,
Described image capture card is connect with the video parsing unit, for receiving at least vision signal all the way；
The video parsing unit is connect with all image pick-up cards and the video output unit, for described
Video reception unit receive described at least vision signal is parsed all the way；
The video output unit is connect with the video parsing unit, for will the video parsing unit processing after
Vision signal parallel output give the main control module.
Preferably, the main control module includes：Video acquisition control unit and video display control unit；Wherein,
The video acquisition control unit is connect with the video display control unit, for recording each vision signal
The attribute information of receiving time and the corresponding Medical Devices of each vision signal；Wherein, the attribute information of the Medical Devices is at least
Title and the Medical Devices including the Medical Devices port numbers used when connecting；
The video display control unit, connect with the video acquisition control unit, for according to each vision signal
The attribute information of receiving time and the corresponding Medical Devices of each vision signal sends video switching control to the video frequency switching module
System instruction.
Preferably, the video display control unit includes：Storing sub-units, comparator and control subelement；Wherein,
The storing sub-units are connect with the comparator, for storing connecing for each vision signal and each vision signal
Between time receiving and the attribute information of corresponding Medical Devices；
The comparator is connect with the storing sub-units and the control subelement, for according to each vision signal
The attribute information at current time is compared by receiving time with the attribute information of last moment, if the doctor of current time access
It treats equipment not access in last moment, it is determined that the Medical Devices are the Medical Devices of newest access；
The control subelement, connect with the comparator, for believing the attribute of the Medical Devices of the newest access
Breath is sent to the video frequency switching module, and controls the video frequency switching module and carry out cutting for video according to the attribute information
It changes.
Preferably, the video frequency switching module includes：Video extraction unit and video switch unit；Wherein,
The video extraction unit is used for the attribute information of the Medical Devices according to newest access, extracts the medical treatment and set
Standby vision signal；
The video switch unit is used for video out code, video idsplay order and the video extraction unit
The vision signal of extraction is sent to the switching that the display carries out video.
Preferably, the video out code is used to control the display and closes the video currently shown.
Preferably, the video idsplay order is for controlling the video that the display extracts the video extraction unit
Signal is shown.
Preferably, the Medical Devices video switching device further includes：Radiating module is connect with the main control module, is used
Temperature when reducing the main control module operation.
Preferably, the Medical Devices video switching device further includes：Power supply is connect with the main control module, for giving
Circuit power supply in the Medical Devices video switching device.
Second aspect, the utility model embodiment provide a kind of Medical Devices video switching system, including：It is at least one
Medical Devices, Medical Devices video switching device and display；Wherein,
The Medical Devices are connect with the Medical Devices video switching device, for being cut to the Medical Devices video
Changing device sends vision signal；
The Medical Devices video switching device is integrated with the Medical Devices video described in the utility model any embodiment
Switching device；
The display is connect with the Medical Devices video switching device, for being cut according to the Medical Devices video
The control instruction that changing device is sent carries out the switching and display of video.
A kind of Medical Devices video switching device of the utility model embodiment offer and system, by for showing medical treatment
It is added to video switching device in the display equipment of the vision signal of equipment, provides the vision signal basis for estimation of automation.
On the basis of receiving the vision signal of each Medical Devices, each vision signal is analyzed and handled, according to each vision signal
Receiving time and the attribute informations of the Medical Devices judged that control shows that equipment closes current display picture,
And the vision signal of the Medical Devices of equipment, which is shown, to be shown to newest access.It realizes in the course of surgery, is not necessarily to medical care
Personnel show newest access the manual switching that the display picture of the Medical Devices of equipment carries out repeatedly operates, and can automatically cut
The video pictures for changing each Medical Devices reduce influence of the video switching of each Medical Devices to operation, improve the switching effect of video
The operating efficiency of rate and operation.
Description of the drawings
Fig. 1 is a kind of structure diagram for Medical Devices video switching device that the utility model embodiment one provides；
Fig. 2 is a kind of structure diagram for Medical Devices video switching device that the utility model embodiment two provides；
Fig. 3 is a kind of structural schematic diagram for Medical Devices video switching system that the utility model embodiment three provides.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, it illustrates only for ease of description, in attached drawing and the relevant part of the utility model rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of structure diagram for Medical Devices video switching device that the utility model embodiment one provides, this reality
Apply the case where display picture that example is applicable to Medical Devices switches over.The Medical Devices video switching device specifically wraps
It includes：Video reception processing module 110, main control module 120 and video frequency switching module 130；Wherein,
Video reception processing module 110 is connect with main control module 120, for receiving at least vision signal all the way, and to regarding
Frequency signal is parsed；
Main control module 120 is connect with video reception processing module 110 and video frequency switching module 130, for being connect according to video
Each vision signal after processing module 110 receives and processes is received, video switching control instruction is sent to video frequency switching module 130；
Video frequency switching module 130 is connect with main control module 120, and the video for responding the transmission of main control module 120 switches control
System instruction carries out the switching of video.
In the present embodiment, vision signal refers to the collected vision signal from the Medical Devices of access.Wherein, medical
Equipment refer to the sign data of human body is monitored or to the Medical Devices that the physiological structure of human body is detected, and monitor or
The result of detection needs the Medical Devices being shown in the form of image or video, such as：Colonoscopy, patient monitor or Digital Subtraction
The Medical Devices such as angiography (Digital Subtraction Angiography, DSA).
Specifically, by the way that the title of Medical Devices and port numbers are added in display equipment so that Medical Devices with it is aobvious
Show that equipment completes connection, and shows that equipment can be attached with multiple Medical Devices simultaneously.When Medical Devices are run, video connects
Processing module 110 is received to start to receive the vision signal that each Medical Devices transmission connecting is completed with display equipment in real time, and
Each vision signal is parsed.Main control module 120 receives the vision signal after parsing, according to the attached letter of each road vision signal
Breath judges whether the vision signal for needing to switch, and when in the presence of the vision signal for needing to switch, video switching is referred to
Order is sent to video frequency switching module 130.Video frequency switching module 130 responds the video switching command, and extraction needs the video switched
Signal, and control the switching that display carries out video.
Preferably, video reception processing module 110 includes：At least one image pick-up card 1101, video parsing unit
1102 and video output unit 1103；Wherein,
Image pick-up card 1101 is connect with video parsing unit 1102, for receiving at least vision signal all the way；
Video parsing unit 1102 is connect with all image pick-up card 1101 and video output unit 1103, for pair
Video reception unit 1103 receive at least vision signal is parsed all the way；
Video output unit 1103 is connect with video parsing unit 1102, for will video parsing unit 1102 handle after
Vision signal parallel output to main control module 120.
In the present embodiment, video reception processing module 110 receives at least vision signal all the way, and is carried out to vision signal
Parsing.Therefore, video reception processing module 110 includes at least one image pick-up card 1101, video parsing unit 1102 and regards
Frequency output unit 1103.Wherein, image pick-up card is also known as picture catching card, and digitized video image letter can be obtained by being one kind
Breath, and the hardware device for being stored and being played back.Image pick-up card 1101 divides for 1 tunnel, 4 tunnels, 8 tunnels, 12 tunnels and 16 tunnels
Etc. single channel or multichannel image pick-up card, single channel image pick-up card is only capable of receiving vision signal all the way simultaneously, and multiway images
Capture card can receive the signal of multi-channel video simultaneously.The way that the present embodiment not can receive image pick-up card 1101 video carries out
It limits, also the number of image pick-up card 1101 is not defined.Correspondingly, when using single channel image pick-up card, video connects
Multiple images capture card 1101 can be added by receiving in processing module 110, so that each image pick-up card 1101 both corresponds to uniquely
Medical Devices, each image pick-up card 1101 only receives the vision signal of corresponding Medical Devices so that this practicality is new
The Medical Devices video switching device of type can receive the vision signal of multiple Medical Devices simultaneously；When using multiplex image acquisition
When card, can need can receive the relationship of signal way with image pick-up card 1101 according to the display of Medical Devices video, regarding
Multiple images capture card 1101 is set accordingly in frequency receiving processing module 110, to ensure all Medical Devices while run
When, the vision signal of all Medical Devices can be received.
Specifically, when Medical Devices are completed to connect and bring into operation with display equipment, image pick-up card 1101 is in real time
Receive each road vision signal that each Medical Devices are transmitted.Video parsing unit 1102 carries out each road vision signal received
Parsing, such as image enhancement and image remove dry Deng image procossings, to obtain the roads the parsing Hou Ge video letter being displayed for
Number.Video output unit 1103 will treated vision signal parallel output to main control module 120.Main control module 120 records respectively
The attribute information of the receiving time and the corresponding Medical Devices of Ge Lu vision signals of road vision signal, the i.e. title of Medical Devices with
And connection shows port numbers used when equipment, and according to the receiving time of each road vision signal, the attribute at current time is believed
Breath is compared with the attribute information of last moment, if a certain Medical Devices of current time access do not connect in last moment
Enter, that is to say, that the Medical Devices are that current just access shows equipment, it is determined that the Medical Devices are the doctor of newest access
Treat equipment.The attribute information of the Medical Devices of the newest access is sent to video frequency switching module 130, and controls video switching mould
Block 130 carries out the switching of video according to the attribute information of the Medical Devices of the newest access.
Preferably, video frequency switching module 130 includes：Video extraction unit 1301 and video switch unit 1302；Wherein,
Video extraction unit 1301 is used for the attribute information of the Medical Devices according to newest access, extracts Medical Devices
Vision signal；
Video switch unit 1302 is used for video out code, video idsplay order and video extraction unit 1301
The vision signal of extraction is sent to the switching that display carries out video.
Preferably, video out code is used to control display and closes the video currently shown.
Preferably, video idsplay order is used to control display and is carried out to the vision signal that video extraction unit 1301 extracts
Display.
In the present embodiment, when video frequency switching module 130 receives the video switching control instruction of the transmission of main control module 120
Afterwards, which indicates the Medical Devices of newest access, and video extraction unit 1301 is according to newest access
The attribute information of Medical Devices extracts the medical treatment of the newest access from each road vision signal stored in main control module 120
The vision signal of equipment.Meanwhile video out code is sent to display by video switch unit 1302, control display will work as
Before seem video pictures close；And the vision signal that video idsplay order and video extraction unit 1301 extract is sent to
Display, the vision signal that control display extracts video extraction unit 1301 are shown.
Illustratively, it is assumed that in the course of surgery, display equipment is completed to connect with patient monitor and DSA, but only runs at present
Patient monitor is monitored the sign data of patient, therefore shows the human body physical sign data pair that equipment only monitors patient monitor
The medical image answered is shown.If doctor needs to check the cardiovascular injuries of patient, start operation DSA.At this point,
Image pick-up card 1101 in video reception processing module 110 receives the video letter of two Medical Devices of patient monitor and DSA simultaneously
Number, and two-path video signal is parsed respectively using video parsing unit 1102, it is parallel defeated through video output unit 1103
Go out to main control module 120.Main control module 120 records receiving time and the corresponding medical treatment of two-path video signal of two-path video signal
The attribute information of equipment, the i.e. title and connectivity port of the title of patient monitor and connectivity port and DSA.And according to two-path video
The receiving time of signal compares the attribute information of the attribute information at current time and last moment, and then can compare
For DSA in last moment without the operation i.e. not input of vision signal, DSA is that current just access shows equipment, it is determined that
DSA is the Medical Devices of newest access.The attribute information of DSA is sent to video frequency switching module 130, and controls video switching mould
Block 130 carries out the switching of video according to the attribute information of DSA.
Preferably, Medical Devices video switching device further includes：Radiating module 140 connect with main control module 120, is used for
Reduce temperature when main control module operation.
Preferably, Medical Devices video switching device further includes：Power supply 150 is connect with main control module 120, for doctor
Treat the circuit power supply in equipment video switching device.
The utility model embodiment provides a kind of Medical Devices video switching device, by for showing Medical Devices
It is added to video switching device in the display equipment of vision signal, provides the vision signal basis for estimation of automation.It is receiving
On the basis of the vision signal of each Medical Devices, each vision signal is analyzed and handled, according to the reception of each vision signal
The attribute information of time and the Medical Devices is judged that control shows that equipment closes current display picture, and to most
New access shows that the vision signal of the Medical Devices of equipment is shown.It realizes in the course of surgery, is not necessarily to medical staff couple
Newest access shows that the display picture of the Medical Devices of equipment carries out manual switching operation repeatedly, can automatically switch each doctor
The video pictures for treating equipment reduce influence of the video switching of each Medical Devices to operation, improve the switching efficiency and hand of video
The operating efficiency of art.
Embodiment two
The present embodiment on the basis of the above embodiment 1, provides a kind of preferred structure of main control module 120.
Fig. 2 is a kind of structure diagram for Medical Devices video switching device that the utility model embodiment two provides, such as Fig. 2
Shown, main control module 120 specifically includes：Video acquisition control unit 210 and video display control unit 220；Wherein,
Video acquisition control unit 210 is connect with video display control unit 220, for recording connecing for each vision signal
The attribute information of Medical Devices corresponding with each vision signal between time receiving；Wherein, the attribute information of Medical Devices includes at least doctor
Treat port numbers used when title and the Medical Devices connection of equipment；
Video display control unit 220 is connect with video acquisition control unit 210, for connecing according to each vision signal
The attribute information of Medical Devices corresponding with each vision signal between time receiving sends video switching control to video frequency switching module 130
Instruction.
In the present embodiment, core of the main control module 120 as Medical Devices video switching device in the present embodiment, mainly
Each road vision signal received analyzed and judged, the video that should be currently switched and be shown is determined with this
Signal.Therefore, main control module 120 includes video acquisition control unit 210, receiving time for recording each vision signal and each
The attribute information of the corresponding Medical Devices of vision signal；Wherein, the attribute information of Medical Devices includes at least the name of Medical Devices
Title and Medical Devices port numbers used when connecting.
Specifically, the receiving time of vision signal refers to receiving current video picture according to video reception processing module 110
Time, therefore each frame video pictures are all uniquely corresponding with a receiving time.In the present embodiment, mainly to newest access
Medical Devices be detected, therefore be mainly compared with current time and last moment corresponding information, and then can will be away from
From the time of current time farther out, for example, before 10 minutes corresponding video pictures and its relevant information in main control module 120
It is deleted, the occupancy to 120 memory of main control module can be saved, while the operational efficiency of main control module 120 can be improved.
Since each road vision signal both is from unique Medical Devices, each road vision signal all with unique Medical Devices pair
It answers.And Medical Devices need to connect by the title of Medical Devices and with display equipment when being attached with display equipment
It shows that the port numbers of the designated port of equipment are added in display equipment when connecing, Medical Devices and display equipment could be completed with this
Connection.Therefore, the attribute information by above- mentioned information all as each road vision signal, for vision signal judgement provide according to
According to.
In addition, main control module 120 further includes video display control unit 220, when being used for the reception according to each vision signal
Between Medical Devices corresponding with each vision signal attribute information, to video frequency switching module 130 send video switching control instruction.
Specifically, video display control unit 220 acquires the attribute information of each road vision signal, in the receiving time of each road vision signal
On the basis of, according to the attribute information of each road vision signal, it is judged whether or not the access of new equipment, display is controlled with this
Switching shows the vision signal of new equipment.
Further, video display control unit 220 includes：Storing sub-units 2201, comparator 2202 and control are single
Member 2203；Wherein,
Storing sub-units 2201 are connect with comparator 2202, for storing connecing for each vision signal and each vision signal
Between time receiving and the attribute information of corresponding Medical Devices；
Comparator 2202 is connect with storing sub-units 2201 and control subelement 2203, for according to each vision signal
The attribute information at current time is compared by receiving time with the attribute information of last moment, if the doctor of current time access
It treats equipment not access in last moment, it is determined that the Medical Devices are the Medical Devices of newest access；
Subelement 2203 is controlled, is connect with comparator 2202, for sending out the attribute information of the Medical Devices of newest access
Video frequency switching module 130 is given, and controls the switching that video frequency switching module 130 carries out video according to attribute information.
In the present embodiment, the storing sub-units 2201 in main control module 120 store each vision signal and each video letter
Number receiving time and corresponding Medical Devices attribute information.The storing sub-units 2201 can store this Medical Devices fortune
The attribute information of all vision signals and its corresponding receiving time and Medical Devices in row；It is current that distance can also only be stored
The attribute information of vision signal and its corresponding receiving time and Medical Devices in the nearlyr time at moment, that is to say, that depositing
The vision signal at current time and its attribute information of corresponding receiving time and Medical Devices are stored up, while will be apart from current time
Time farther out, such as corresponding vision signal and its relevant information are deleted before 10 minutes.Preferably second storage
Mode saves the occupancy to 120 memory of main control module, while can improve the operational efficiency of main control module 120.Then, compare
Device 2202 compares the attribute information of the attribute information at current time and last moment according to the receiving time of each vision signal
Compared with, if the Medical Devices of current time access are not accessed in last moment, i.e., the Medical Devices are just accessed currently,
Then determine that the Medical Devices are the Medical Devices of newest access.Subelement 2203 is controlled by the attribute of the Medical Devices of newest access
Information is sent to video frequency switching module 130, and controls the switching that video frequency switching module 130 carries out video according to attribute information.
The utility model embodiment provides a kind of Medical Devices video switching device, passes through each unit in main control module
It cooperates, comparator is with the attribute information of the receiving time of each vision signal in storage unit and corresponding Medical Devices
Distinguishing rule is analyzed and is judged to each road vision signal received, should be currently switched and be carried out to determine with this
The vision signal of display controls the switching of video.It realizes in the course of surgery, newest access display is set without medical staff
The display picture of standby Medical Devices carries out manual switching operation repeatedly, and the video that can automatically switch each Medical Devices is drawn
Face reduces influence of the video switching of each Medical Devices to operation, improves the switching efficiency of video and the operating efficiency of operation.
Embodiment three
Fig. 3 is a kind of structural schematic diagram for Medical Devices video switching system that the utility model embodiment three provides, this
Embodiment is applicable to the case where display picture to Medical Devices switches over, which specifically wraps
It includes：At least one Medical Devices 310, Medical Devices video switching device 320 and display 330；
Medical Devices 310 are connect with Medical Devices video switching device 320, are used for Medical Devices video switching device
310 send vision signal.
Medical Devices video switching device 320 is integrated with the Medical Devices video described in the utility model any embodiment and cuts
Changing device.
Display 330 is connect with Medical Devices video switching device 320, for according to Medical Devices video switching device
320 control instructions sent carry out the switching and display of video.
In the present embodiment, Medical Devices 310 refer to being monitored to the sign data of human body or to the physiology knot of human body
The Medical Devices that structure is detected, and the result for monitoring or detecting needs the medical treatment being shown in the form of image or video to set
It is standby, such as：Colonoscopy, patient monitor or digital subtraction angiography (Digital Subtraction Angiography, DSA) etc.
Medical Devices.It is attached with Medical Devices video switching device 320 by the way that the title of Medical Devices 310 and port numbers to be added to and shows
Show in equipment so that Medical Devices 310 with display equipment complete connect, and show equipment can simultaneously with multiple Medical Devices 310
It is attached.When Medical Devices 310 are run, Medical Devices 310 are believed by the monitoring or detection to human body, by result with video
Number form be sent to Medical Devices video switching device 320.Medical Devices video switching device 320 is by receiving each medical treatment
The vision signal of equipment 310 is analyzed and is handled to each vision signal, should be currently switched and be carried out to determine with this
The vision signal of display, i.e., the vision signal of the Medical Devices 310 of newest access.Medical Devices video switching device 320 is integrated
Medical Devices video switching device described in the utility model any embodiment, the present embodiment are no longer superfluous to its concrete structure
It states.Finally, the display 330 being connect with Medical Devices video switching device 320 is sent out according to Medical Devices video switching device 320
The control instruction sent closes the video pictures being currently displaying, and is regarded to 320 transmission of Medical Devices video switching device
Frequency signal is shown, realizes that the switching of video is shown.
The utility model embodiment provides a kind of Medical Devices video switching system, by for showing Medical Devices
Be added to Medical Devices video switching device in the display equipment of vision signal, provide automation vision signal judge according to
According to control display closes current display picture, and shows that the vision signal of the Medical Devices of equipment carries out to newest access
Display.Realize in the course of surgery, without medical staff to it is newest access show equipment Medical Devices display picture into
The manual switching operation of row repeatedly, can automatically switch the video pictures of each Medical Devices, reduce the video of each Medical Devices
Switch the influence to operation, improves the switching efficiency of video and the operating efficiency of operation.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various bright
Aobvious variation is readjusted and is substituted without departing from the scope of protection of the utility model.Therefore, although passing through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
Can also include other more equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Right determine.
Claims (10)
1. a kind of Medical Devices video switching device, which is characterized in that including：It video reception processing module, main control module and regards
Frequency handover module；Wherein,
The video reception processing module, connect with the main control module, for receiving at least vision signal all the way, and to described
Vision signal is parsed；
The main control module is connect with the video reception processing module and the video frequency switching module, for being regarded according to
Frequency receiving processing module receive and process after each vision signal, to the video frequency switching module send video switching control refer to
It enables；
The video frequency switching module is connect with the main control module, is cut for responding the video that the main control module is sent
Change the switching that control instruction carries out video.
2. the apparatus according to claim 1, which is characterized in that the video reception processing module includes：At least one figure
As capture card, video parsing unit and video output unit；Wherein,
Described image capture card is connect with the video parsing unit, for receiving at least vision signal all the way；
The video parsing unit is connect with all image pick-up cards and the video output unit, for the video
Receiving unit receive described at least vision signal is parsed all the way；
The video output unit is connect with the video parsing unit, for by the video parsing unit, treated regards
Frequency signal parallel is exported to the main control module.
3. the apparatus according to claim 1, which is characterized in that the main control module includes：Video acquisition control unit and
Video display control unit；Wherein,
The video acquisition control unit is connect, the reception for recording each vision signal with the video display control unit
The attribute information of time and the corresponding Medical Devices of each vision signal；Wherein, the attribute information of the Medical Devices includes at least
The title of the Medical Devices and the Medical Devices port numbers used when connecting；
The video display control unit, connect with the video acquisition control unit, for the reception according to each vision signal
The attribute information of time and the corresponding Medical Devices of each vision signal send video switching control to the video frequency switching module and refer to
It enables.
4. device according to claim 3, which is characterized in that the video display control unit includes：Storing sub-units,
Comparator and control subelement；Wherein,
The storing sub-units are connect with the comparator, when reception for storing each vision signal and each vision signal
Between and corresponding Medical Devices attribute information；
The comparator is connect with the storing sub-units and the control subelement, for the reception according to each vision signal
The attribute information at current time is compared by the time with the attribute information of last moment, if the medical treatment of current time access is set
It is standby not accessed in last moment, it is determined that the Medical Devices are the Medical Devices of newest access；
The control subelement, connect with the comparator, for sending out the attribute information of the Medical Devices of the newest access
The video frequency switching module is given, and controls the switching that the video frequency switching module carries out video according to the attribute information.
5. the apparatus according to claim 1, which is characterized in that the video frequency switching module includes：Video extraction unit and
Video switch unit；Wherein,
The video extraction unit is used for the attribute information of the Medical Devices according to newest access, extracts the Medical Devices
Vision signal；
The video switch unit, for extracting video out code, video idsplay order and the video extraction unit
Vision signal be sent to display carry out video switching.
6. device according to claim 5, which is characterized in that the video out code is closed for controlling the display
Close the video currently shown.
7. device according to claim 5, which is characterized in that the video idsplay order is for controlling the display pair
The vision signal of the video extraction unit extraction is shown.
8. the apparatus according to claim 1, which is characterized in that the Medical Devices video switching device further includes：Heat dissipation
Module is connect with the main control module, temperature when being run for reducing the main control module.
9. the apparatus according to claim 1, which is characterized in that the Medical Devices video switching device further includes：Power supply,
It is connect with the main control module, for powering to the circuit in the Medical Devices video switching device.
10. a kind of Medical Devices video switching system, which is characterized in that including：At least one Medical Devices, Medical Devices video
Switching device and display；Wherein,
The Medical Devices are connect with the Medical Devices video switching device, are filled for switching to the Medical Devices video
Set transmission vision signal；
The Medical Devices video switching device is integrated with to be filled as claim 1-9 any one of them Medical Devices videos switch
It sets；
The display is connect with the Medical Devices video switching device, is filled for being switched according to the Medical Devices video
The control instruction for setting transmission carries out the switching and display of video.
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| CN201820140558.3U CN207897066U (en) | 2018-01-26 | 2018-01-26 | A kind of Medical Devices video switching device and system |
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| CN201820140558.3U CN207897066U (en) | 2018-01-26 | 2018-01-26 | A kind of Medical Devices video switching device and system |
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| CN201820140558.3U Active CN207897066U (en) | 2018-01-26 | 2018-01-26 | A kind of Medical Devices video switching device and system |
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| CN (1) | CN207897066U (en) |
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