CN208081230U - Medical Devices and its anti-collision system - Google Patents
Medical Devices and its anti-collision system Download PDFInfo
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- CN208081230U CN208081230U CN201721244699.1U CN201721244699U CN208081230U CN 208081230 U CN208081230 U CN 208081230U CN 201721244699 U CN201721244699 U CN 201721244699U CN 208081230 U CN208081230 U CN 208081230U
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Abstract
The utility model discloses the anti-collision system and Medical Devices of Medical Devices in implementing.Wherein, system includes：At least one heat marker, each heat marker can generate heat radiation, and be arranged on a target anticollision region of Medical Devices；At least one thermal imaging camera, each thermal imaging camera have the graphic images in the setting regions of at least one heat marker for capture setting；With a controller; it is used to carry out image recognition to the graphic images; it determines and whether there is suspicious thermal images' point around the thermal imaging point of any heat marker; when there are suspicious thermal images' point; judge whether the distance between suspicious thermal images' point and the thermal imaging point of corresponding heat marker reach preset anticollision threshold value; if reached, issue warning signal and/or halt instruction.The embodiments of the present invention can simply and easily realize the Anti-bumping protection of Medical Devices.
Description
Technical field
The utility model is related to field of medical device, the anti-collision system and Medical Devices of especially a kind of Medical Devices.
Background technology
Various Medical Devices, such as X-ray stomach and intestine machine, C-arm X-ray machine, rabat machine are being utilized at present, human body is being checked
When, in order to make detected object be located at a suitable imaging region, it usually needs control the moving component of Medical Devices, such as check
Bed or X-ray image-forming block etc., move to suitable position.But should during, if since moving component is misused or operator
Member does not notice the reasons such as the movement of moving component, causes moving component and patient or medical worker etc. to collide, such side
Face is possible to that the injury to personnel can be caused, and on the other hand may also can cause the damage to Medical Devices.
For this purpose, anticollision facility can be arranged in some Medical Devices, limit is set such as on examination couch or X-ray image-forming block
Switch or position sensor etc., then calculate the feedback signal of limit switch or position sensor using system software,
Possible collision is determined whether there is according to result of calculation.But this mode just can not work when sensor failure, this
Outside, this mode also needs to be modified original circuit of Medical Devices.
Therefore, those skilled in the art also are being dedicated to finding other anticollision solutions.
Shanghai Siemens Medical Devices Co., Ltd Chinese utility model CN205434154U " sick bed collision prevention device and
A kind of sick bed collision prevention device of sick bed " offer and sick bed comprising：One image acquiring device is used to obtain near sick bed
Realtime graphic in collision monitoring region；One central processing unit is set to the sick bed, and according to described image acquisition device
Captured realtime graphic controls the movement of the sick bed.The utility model can monitor the appearance of sick bed near its circumference in real time
Barrier, and when there is barrier stop sick bed movement, so that it is guaranteed that the safety of sick bed.
Shanghai Siemens Medical Devices Co., Ltd also Chinese patent application CN104865905A " communication control unit,
Communicating control method and Medical Devices ", CN204995477U " control stick and sick bed ", CN204925805U " driving control systems
And sick bed ", the patent applications such as CN104783987A " contacting board component, chair assembly, sick bed and control system and Medical Devices "
Or seek to be promoted the technology of safety in patent.For example, CN104783987A discloses a kind of contacting board component, chair assembly, disease
Bed and control system and sick bed control method.Contacting board component includes：One contact plate；It is arranged in one or more on contact plate
Close to switch, for being triggered when the distance between contact plate and bed board reach predetermined detection distance value.By contact plate with connect
The sick bed of the cooperation closely switched, the invention embodiment has anti-collision, and without installing anticollision strip.
Utility model content
In view of this, on the one hand proposing the anti-collision system of Medical Devices in the utility model embodiment, on the other hand carry
Medical Devices are gone out, simply and easily to realize the Anti-bumping protection of Medical Devices.
The anti-collision system of the Medical Devices proposed in the utility model embodiment, including：At least one heat marker, often
A heat marker can generate heat radiation, and be arranged on a target anticollision region of Medical Devices；At least one heat
Imaging camera head, each thermal imaging camera for capture setting have in the setting regions of at least one heat marker heat at
As image；With a controller, it is used to carry out image recognition to the graphic images, determines the heat of any heat marker
Around imaging point whether there is suspicious thermal images' point, when there are suspicious thermal images' point, judge suspicious thermal images' point with it is right
Whether the distance between thermal imaging point for the heat marker answered reaches the corresponding default anticollision threshold value of the heat marker, such as
Fruit reaches, then issues warning signal and/or halt instruction.
It is identified from can be seen that in said program due to being provided with heat in the utility model on target anticollision region
Object, and have by thermal imaging camera the graphic images of the monitoring area of heat marker come capture setting, when determine heat at
There are suspicious thermal images' point and suspicious thermal images' points and heat mark around thermal imaging point as corresponding to heat marker in image
When knowing the distance between the thermal imaging point of object and reaching the corresponding anticollision threshold value of the heat marker, then issue warning signal and/
Or halt instruction, to simply and easily realize the Anti-bumping protection of Medical Devices.
In one embodiment, the Medical Devices are X-ray equipment；Target anticollision region includes：The X-ray is set
Standby collimator periphery and/or X-ray receiver periphery；At least one heat marker includes：It is arranged in the collimator
First heat marker of periphery and/or the second heat marker for being arranged in the X-ray receiver periphery.
As it can be seen that for the case where Medical Devices are X-ray equipment, the light source side due to X-ray equipment and/or X-ray receiver side
Usually anticollision region, therefore pass through the periphery setting heat marker in the collimator periphery of light source side and/or X-ray receiver
The Anti-bumping protection of X-ray equipment Primary Component can be achieved.
In one embodiment, target anticollision region includes：The outer edge of the examination couch of the Medical Devices；Institute
At least one heat marker is stated to further comprise：It is arranged in outer peripheral at least one third heat mark of the examination couch
Object.
As it can be seen that for the Medical Devices including examination couch, either X-ray equipment or other medical settings, by into one
Heat marker is arranged, it can be achieved that Anti-bumping protection between personnel and examination couch in the outer edge walked in examination couch.
In one embodiment, the controller includes：Image processing unit, for being carried out to the graphic images
Image recognition determines and whether there is suspicious thermal images' point around the thermal imaging point of any heat marker；Distance Judgment unit is used
There are when suspicious thermal images' point around the thermal imaging point for determining any heat marker in described image processing unit, institute is judged
State whether the distance between suspicious thermal images' point and the thermal imaging point of corresponding heat marker reach the heat marker pair
The default anticollision threshold value answered；With control indicating unit, for the Distance Judgment unit determine suspicious thermal images' point with
When the distance between thermal imaging point of corresponding heat marker reaches the heat marker corresponding default anticollision threshold value, hair
Go out pre-warning signal and/or halt instruction.
The controller can be an independent controller, can also be the controller mould realized in computer systems
Block, whether which kind of realize, can realize to graphic images accurately identify and high-precision calculating and control.
In one embodiment, the anticollision threshold value includes alarm and shutdown threshold；The control indicating unit is used for
At a distance between the Distance Judgment unit determines thermal imaging point of the suspicious thermal images' point with corresponding heat marker
Reach the corresponding alarm of the heat marker and when shutdown threshold, issues warning signal and halt instruction.
In one embodiment, the anticollision threshold value includes threshold value of warning and shutdown threshold；The shutdown threshold is less than
The threshold value of warning；The control indicating unit be used for the Distance Judgment unit determine suspicious thermal images' point with it is corresponding
The distance between the thermal imaging point of heat marker when reaching the corresponding default threshold value of warning of the heat marker, send out pre-
Alert signal；Between the Distance Judgment unit determines thermal imaging point of the suspicious thermal images' point with corresponding heat marker
Distance when reaching the corresponding default shutdown threshold of the heat marker, send out halt instruction.
As it can be seen that can realize two class protection by the way that threshold value of warning and shutdown threshold is arranged, need to only be sent out when without shutting down pre-
Police can control moving component stop motion immediately when needing to shut down.
In one embodiment, the heat marker is the heat coil by power supply power supply, or is biology fever
Element or physics heater element.
As it can be seen that heat marker can also be existing either facilitate the heat coil by power supply power supply of realization
Or newly-designed biological heater element or physics heater element, facilitate realization.
The Medical Devices proposed in the utility model embodiment include the anticollision of the Medical Devices of any of the above-described realization method
System.
Description of the drawings
The preferred embodiment of the utility model will be described in detail by referring to accompanying drawing below, make the ordinary skill people of this field
Member becomes apparent from the above and other feature and advantage of the utility model, in attached drawing：
Fig. 1 is the exemplary block diagram of the anti-collision system of Medical Devices in the utility model embodiment.
Fig. 2 is the position schematic diagram of heat marker in one example of the utility model.
Wherein, reference numeral is as follows：
Specific implementation mode
In the utility model embodiment, in order to avoid original circuit to Medical Devices is modified, also for simpler
The convenient Anti-bumping protection for realizing Medical Devices, is considered as the mode of non-sensor and touching switch to realize Medical Devices
Anti-bumping protection.For this purpose, the inventor of the utility model expects being usually above surrounding objects due to body temperature, in thermograph
It is easily identified out as in, therefore is contemplated that and uses thermal imaging camera, incude in monitoring area such as infrared camera
Whether human body appearance is had.So at present using the radar or biography in the application of thermoinduction camera, usually also needing to be equipped with ranging
Sensor, and this undoubtedly can improve cost and violate the original intention of the application technical problems to be solved.For this purpose, this practicality is new
The inventor of type proposes a kind of application of innovation after by performing creative labour, i.e., in the target anticollision area of Medical Devices
Arrangement can generate the heat marker of heat radiation on domain, such thermal imaging camera in addition to can incude in monitoring area whether
Have except human body appearance, the heat marker being arranged in monitoring area can also be incuded, in this way around heat marker
When there is human body, thermal imaging camera can capture, and when the two is apart from anticollision threshold value, can issue warning signal
And/or halt instruction.
To keep the purpose of this utility model, technical solution and advantage clearer, by the following examples to the utility model
It is further described.
Fig. 1 is the exemplary block diagram of the anti-collision system of Medical Devices in the utility model embodiment.As shown in Figure 1, should
System may include：At least one heat marker 10, at least one infrared camera 20 and a controller 30.
Wherein, each heat marker 10 can generate heat radiation, and the target that can be disposed in Medical Devices is anti-
It hits on region.
For example, for C-arm X-ray machine, X source and X-ray receiver is opposed is mounted in a C-arm makes
The X-ray that X source generates is obtained to be incident in X-ray receiver and by its detection.When carrying out X-ray detection, by object to be detected, such as
Human body is placed between X source and X-ray receiver, by changing position and the angle of C-arm, changes X source and X-ray receiver
Relative position between object to be detected, so that X-ray machine can be from multiple and different positions and angle to object to be detected
Carry out X-ray examination, the position without changing object to be detected repeatedly.In view of X source side is provided with collimator
(Collimator), therefore in order to be protected to X source side, the collimator periphery of C-arm X-ray machine can be used as a target and prevent
Area is hit, it correspondingly, can be in one heat marker 10 of periphery setting of collimator in the utility model.Similarly, if in order to X-ray
Receiver-side is protected, then X-ray receiver periphery also can be used as a target anticollision area correspondingly can in the utility model
In X-ray receiver periphery, another heat marker 10 is set.
For another example, Fig. 2 shows the position schematic diagrames of heat marker in one example of the utility model.Such as Fig. 2 institutes
Show, which can be X-ray stomach and intestine machine, and corresponding target anticollision region may include：Outside the collimator of the X-ray stomach and intestine machine
It encloses, such as collimator periphery lower edge and/or the both ends outer edge of examination couch.Correspondingly, at least one heat marker includes：Cloth
Set collimator periphery lower edge at least one heat marker 11 and/or be arranged in the both ends outer ledge of examination couch
At least one heat marker 12 and/or be arranged at least one heat marker 13 of examination couch both ends bottom margin.
To sum up, for X-ray equipment, corresponding target anticollision region may include：The collimator periphery of the X-ray equipment and/
Or X-ray receiver periphery.Correspondingly, at least one heat marker may include being arranged in at least one of the collimator periphery
First heat marker and/or at least one second heat marker for being arranged in the X-ray receiver periphery.
For the Medical Devices including examination couch, corresponding target anticollision region may include：The outer edge of the examination couch.
Correspondingly, at least one heat marker may include the outer peripheral at least one third heat mark for being arranged in the examination couch
Object.
Above-mentioned " first ", " second ", " third " merely to description on convenience, it is certain not represent each heat marker
It is different heat marker either graduate heat marker, can be same or different heat marker.
In practical application, according to different application demands, the quantity of heat marker 10 can be 1, or 2
It is a, it is 3, even more.It is not limited herein.
In the utility model, heat marker can be the heat coil by power supply power supply, or may be biology hair
Thermal element or physics heater element etc., as long as it can generate heat radiation and can be captured by thermal imaging camera, this
Its concrete type is not limited in utility model.
In the utility model embodiment, each thermal imaging camera 20 has at least one heat marker for capture setting
Graphic images in 10 setting regions.Each thermal imaging camera 20 can be acquired at set time intervals, and such as 30
Frame/second, 25 frames/second etc..
In practical application, according to different application demands, the quantity of thermal imaging camera 20 can be 1, or 2
It is a, it is 3, even more.It is not limited herein.
For example, if can covering all heat markers 10 according to a thermal imaging camera 20, then
One thermal imaging camera 20 is set.If all heat markers 10 can not be covered to or be had other special applications demands
If, it may also set up more than one thermal imaging camera 20.The installation position of thermal imaging camera 20 is to facilitate capture setting
Subject to the position for having the graphic images in the setting regions of the heat marker 10, not to its installation site in the present embodiment
It is defined.For example, may be provided at the front of Medical Devices, top or oblique upper etc..
The graphic images that controller 30 in the utility model embodiment is used to acquire each imaging camera head 20 into
Row image recognition determines and whether there is suspicious thermal images' point around the thermal imaging point of any heat marker 10, there are suspicious
When thermal imaging point, judge whether the distance between suspicious thermal images' point and the thermal imaging point of corresponding heat marker 10 reach
To the corresponding default anticollision threshold value of the heat marker, if reached, issue warning signal and/or halt instruction.Specifically
When realization, controller 30 can be an independent controller, can also be the controller module realized in computer systems,
Whether which kind of is realized, can realize to graphic images accurately identify and high-precision calculating and control.
When specific implementation, controller 30 can illustrate only one such there are many internal implementation in Fig. 1.Such as Fig. 1
Shown, controller 30 may include：One image processing unit 31, a Distance Judgment unit 32 and one control indicating unit 33.
Wherein, image processing unit 31 is used to carry out image knowledge to the graphic images that each imaging camera head 20 acquires
Not, it determines and whether there is suspicious thermal images' point around the thermal imaging point of any heat marker.
Distance Judgment unit 32 around the thermal imaging point that image processing unit 31 determines any heat marker for depositing
In suspicious thermal images' point, judge that the distance between suspicious thermal images' point and the thermal imaging point of corresponding heat marker are
It is no to reach the corresponding default anticollision threshold value of the heat marker.
Control indicating unit 33 is used to determine suspicious thermal images' point and corresponding heat mark in Distance Judgment unit 32
When knowing the distance between the thermal imaging point of object and reaching the corresponding default anticollision threshold value of the heat marker, issue warning signal
And/or halt instruction.
Specifically, the anticollision threshold value can only include a threshold value, such as alarm and shutdown threshold, or may also comprise two
A threshold value, such as including threshold value of warning and shutdown threshold.Wherein, shown shutdown threshold is less than the threshold value of warning.
The case where for including a threshold value, control indicating unit 33 can determine the suspicious heat in Distance Judgment unit 32
The distance between imaging point and thermal imaging point of corresponding heat marker reach the corresponding alarm of the heat marker and stop
When machine threshold value, it is just simultaneously emitted by pre-warning signal and halt instruction.
The case where for including two threshold values, control indicating unit 33 can determine the suspicious heat in Distance Judgment unit 32
The distance between imaging point and thermal imaging point of corresponding heat marker reach the corresponding default early warning of the heat marker
When threshold value, issue warning signal；Determine that suspicious thermal images' point is identified with corresponding heat in the Distance Judgment unit 32
When the distance between thermal imaging point of object reaches the heat marker corresponding default shutdown threshold, halt instruction is sent out.
As shown in Fig. 2, the anticollision threshold value between the heat marker of different location and personnel 40 can be different, such as arrange
Anticollision threshold value between the heat marker 11 and personnel 40 of collimator side is S1, is arranged in the heat of examination couch edges at two ends
Anticollision threshold value between marker 12 and personnel 40 is S2, is arranged in heat marker 13 and the personnel of examination couch both ends feather edge
Anticollision threshold value between 40 is S3.In the application, the anticollision threshold value between heat marker and personnel can be heat marker
With the direct distance in setting position of human body, for example, S3 can refer to heat marker 13 and the people of examination couch both ends feather edge
Anticollision threshold value between body foot, because when the heat marker 13 that the foot of personnel appears in examination couch both ends feather edge can be with
When in the region of detection, it is meant that human body or will may encounter examination couch bed surface.
It also proposed a kind of Medical Devices in the utility model embodiment, may include the doctor of any of the above-described kind of way of realization
Treat the anti-collision system of equipment.
It is identified from can be seen that in said program due to being provided with heat in the utility model on target anticollision region
Object, and have by thermal imaging camera the graphic images of the monitoring area of heat marker come capture setting, when determine heat at
There are suspicious thermal images' point and suspicious thermal images' points and heat mark around thermal imaging point as corresponding to heat marker in image
The distance between the thermal imaging point of object is known when reaching anticollision threshold value, then is issued warning signal and/or halt instruction, to simple side
Just the Anti-bumping protection of Medical Devices is realized.
The case where being X-ray equipment for Medical Devices, since the light source side of X-ray equipment and/or X-ray receiver side are usually
Anticollision region, therefore by that can be realized in the periphery setting heat marker of the collimator periphery of light source side and/or X-ray receiver
The Anti-bumping protection of X-ray equipment Primary Component.For the Medical Devices including examination couch, either X-ray equipment or other medical treatment
Setting, by the way that heat marker further is arranged in the outer edge of examination couch, it can be achieved that the anticollision between personnel and examination couch is protected
Shield.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (9)
1. the anti-collision system of Medical Devices, which is characterized in that including：
At least one thermal imaging camera (20), each thermal imaging camera (20) have at least one heat mark for capture setting
Know the graphic images in the setting regions of object (10,11,12,13), wherein heat marker (10,11, the 12,13) energy
Heat radiation is enough generated, and is arranged on a target anticollision region of Medical Devices；With
One controller (30), be used for the graphic images carry out image recognition, determine any heat marker (10,
11,12,13) judge described suspicious when there are suspicious thermal images' point with the presence or absence of suspicious thermal images' point around thermal imaging point
It is corresponding pre- whether the distance between thermal imaging point and thermal imaging point of corresponding heat marker reach the heat marker
It sets up defences and hits threshold value, if reached, issue warning signal and/or halt instruction.
2. the anti-collision system of Medical Devices according to claim 1, which is characterized in that the Medical Devices are X-ray equipment；
Target anticollision region includes：The collimator periphery and/or X-ray receiver periphery of the X-ray equipment；
At least one heat marker includes：Be arranged in the collimator periphery the first heat marker (11) and/or
It is arranged in the second heat marker of the X-ray receiver periphery.
3. the anti-collision system of Medical Devices according to claim 1, which is characterized in that target anticollision region includes：
The outer edge of the examination couch of the Medical Devices；
At least one heat marker includes：It is arranged in outer peripheral at least one third heat mark of the examination couch
Object (12,13).
4. the anti-collision system of Medical Devices according to claim 1, which is characterized in that the controller includes：
One image processing unit (31) determines any heat marker for carrying out image recognition to the graphic images
It whether there is suspicious thermal images' point around thermal imaging point；
One Distance Judgment unit (32), the thermal imaging point for determining any heat marker in described image processing unit (31)
Surrounding judges there are when suspicious thermal images' point between suspicious thermal images' point and the thermal imaging point of corresponding heat marker
Whether distance reaches the corresponding default anticollision threshold value of the heat marker；With
One control indicating unit (33), for the Distance Judgment unit (32) determine suspicious thermal images' point with it is corresponding
When the distance between thermal imaging point of heat marker reaches the heat marker corresponding default anticollision threshold value, early warning is sent out
Signal and/or halt instruction.
5. the anti-collision system of Medical Devices according to claim 4, which is characterized in that the anticollision threshold value includes alerting simultaneously
Shutdown threshold；
The control indicating unit (33) be used for the Distance Judgment unit (32) determine suspicious thermal images' point with it is corresponding
The distance between the thermal imaging point of heat marker when reaching the corresponding alarm of the heat marker and shutdown threshold, send out
Pre-warning signal and halt instruction.
6. the anti-collision system of Medical Devices according to claim 4, which is characterized in that the anticollision threshold value includes early warning threshold
Value and shutdown threshold；The shutdown threshold is less than the threshold value of warning；
The control indicating unit (33) be used for the Distance Judgment unit (32) determine suspicious thermal images' point with it is corresponding
The distance between the thermal imaging point of heat marker when reaching the corresponding default threshold value of warning of the heat marker, send out pre-
Alert signal；The thermal imaging point of suspicious thermal images' point and corresponding heat marker is determined in the Distance Judgment unit (32)
The distance between when reaching the corresponding default shutdown threshold of the heat marker, send out halt instruction.
7. the anti-collision system of Medical Devices according to any one of claim 1 to 6, which is characterized in that the anti-collision system
Including at least one heat marker (10,11,12,13).
8. the anti-collision system of Medical Devices according to claim 7, which is characterized in that the heat marker (10,11,
12,13) it is heat coil by power supply power supply, or is biological heater element or physics heater element.
9. a kind of Medical Devices, which is characterized in that include the anticollision such as Medical Devices described in any item of the claim 1 to 8
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721244699.1U CN208081230U (en) | 2017-09-26 | 2017-09-26 | Medical Devices and its anti-collision system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721244699.1U CN208081230U (en) | 2017-09-26 | 2017-09-26 | Medical Devices and its anti-collision system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806581A (en) * | 2019-10-21 | 2020-02-18 | 边缘智能研究院南京有限公司 | Medical cart anti-collision detection method, device and system |
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2017
- 2017-09-26 CN CN201721244699.1U patent/CN208081230U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806581A (en) * | 2019-10-21 | 2020-02-18 | 边缘智能研究院南京有限公司 | Medical cart anti-collision detection method, device and system |
| CN110806581B (en) * | 2019-10-21 | 2022-03-29 | 边缘智能研究院南京有限公司 | Medical cart anti-collision detection method, device and system |
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