CN209539182U - A kind of radiation protection door gear of safe handling - Google Patents
A kind of radiation protection door gear of safe handling Download PDFInfo
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- CN209539182U CN209539182U CN201821906229.1U CN201821906229U CN209539182U CN 209539182 U CN209539182 U CN 209539182U CN 201821906229 U CN201821906229 U CN 201821906229U CN 209539182 U CN209539182 U CN 209539182U
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- door
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- doorway
- safe handling
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Abstract
The utility model relates to a kind of radiation protection door gears of safe handling.The radiation protection door gear of the safe handling includes doorframe and radiation door, and radiation protection header is connected through sliding equipment with doorframe sliding；Radiation door bottom end is arranged higher than doorway position ground, mobile protective panel is set on radiation door side wall, mobile protective panel drives through driving mechanism；Set pressure sensitive structure between on the outside of the doorframe of radiation door and doorway position, on the outside of the radiation door and doorframe below pressure sensitive structure between set infrared inductor；Horizontal extension part is set far from doorway side in radiation door；Controller is set on the wall outside radiation door, controller is electrically connected with sliding equipment, driving mechanism, pressure sensitive mechanism and infrared inductor respectively.The radiation protection door gear of the safe handling facilitates people and medical equipment to pass in and out, and using flexible, safety and application are strong.
Description
Technical field
The utility model relates to a kind of radiation protection door gears of safe handling.
Background technique
Currently, being frequently utilized that ray to check internal's disease of certain sick bodies, for a long time in hospitalize or detection
, can be with the side effect on body in the case where having ray, not only patient, the medical staff of surrounding also will receive certain danger
Evil, therefore, anti-spoke together can be generally arranged in the protective performance that the operating room where existing Medical Equipment for Radiotherapy needs to have excellent
Shooting.
Existing radiation-retarding door can prevent ray from leaking outside, while reducing injury to patient and medical staff, there is also
Problems specifically include that one, existing radiation-retarding door is arranged the sliding rail slided for door generally on bottom surface, the setting of sliding rail, one
Aspect door floor is uneven, influences the disengaging of patient, equipment or medical bed, is on the other hand easy to shelter evil people and countenance evil practices, be unfavorable for
The other holding of sanitation-grade inside and outside operating room；Two, in order to avoid the above problem, existing protective door lower section ground is not provided with any cunning
Rail, in order to guarantee the smooth sliding of protective door, thus bottom end and ground easily can cause radiation ray to leak there are gap；
Three, existing protective door is traditionally arranged to be electronic automatic opening, closing type, and door, inside and outside disengaging personnel are to protection closing speed
Still lucky disengaging when control is bad, it is easy to touch or be extruded into；When especially having child around protective door, child's slow motion,
When parent's nurse is inconsiderate, it is easy to there is no awareness of safety to the protective door progressively closed off and generate great security risk.
Utility model content
The utility model in order to make up for the deficiencies of the prior art, provides a kind of radiation protection door gear of safe handling,
Solve problems of the prior art.
The utility model is achieved by the following technical solution:
A kind of radiation protection door gear of safe handling, the radiation protection being set to including doorframe and sliding support in doorframe
One sliding equipment of top of door, the radiation door is connected with the sliding of doorframe level；Radiation door bottom end is higher than doorway
The ground of position is arranged, and a mobile protective panel is equipped on radiation door side wall, and the mobile protective panel passes through anti-set on ray
Protect door on driving mechanism driving, the driving mechanism radiation door close when driving mobile protective panel gear shield decline and with
Ground abuts, and driving mechanism driving mobile protective panel when radiation door is opened rises；On radiation door and doorway
Be equipped with pressure sensitive structure between on the outside of the doorframe of position, on the outside of the radiation door and doorframe below pressure sensitive structure between set
There is infrared inductor；The horizontal extension part being connected with wall is equipped with far from the side on doorway in radiation door；Outside doorframe
Wall be equipped with a controller, the controller respectively with sliding equipment, driving mechanism, pressure sensitive mechanism and infrared induction
Device electrical connection.
Doorframe bottom end outside doorway is equipped with the limit sliding chutes slided for radiation door, and the limit sliding chutes are along doorframe
It protrudes into doorway and is arranged, limit sliding chutes protrude into length in doorway and are not more than the 1/2 of clear door opening；It is corresponding in radiation door bottom end
Doorway bottom end outside limit sliding chutes is equipped with a recess, and recess and ground interplanar distance are greater than limit sliding chutes height；The movable protective
Plate is set on the radiation door side wall above recess, the length and recess equal length of the mobile protective panel.
The sliding equipment includes the upper hopper chute at the top of doorframe, and a driving motor, driving are equipped on the outside of upper hopper chute
The output shaft of motor protrudes into setting in upper hopper chute, is equipped with a gear in the driving motor output shaft in upper hopper chute, anti-in ray
The top Hu Men is equipped with the tooth road being meshed with the gear；The radiation door is under driving motor driving along upper hopper chute and limit
Position sliding slot level sliding.
The driving mechanism includes a cylinder body, and cylinder body and radiation door inner sidewall are connected, the piston rod bottom end warp of cylinder body
One connecting rod and mobile protective panel top are connected.
The cylinder body is hydraulic cylinder or cylinder；A security bar is equipped in mobile protective panel bottom end.
The security bar is preventing rubber item, and the preventing rubber item is bonded on mobile protective panel bottom face.
The pressure sensitive structure includes the groove set on doorway position gate outer frame side, and a pressure sensing is equipped in groove
Device corresponds to the groove equipped with a convex block on radiation door, and convex block is matched with groove.
The infrared inductor includes set on the receiving end of doorway position gate outer frame side and and set on corresponding with receiving end
The transmitting terminal of radiation door side；Height of the infrared inductor apart from doorway position ground is not higher than 70cm.
The horizontal extension part includes horizontal extension bar, and one end of horizontal extension bar and radiation door are connected, and level is stretched
The other end of contracting bar and the wall of doorframe position are connected；The quantity of the horizontal extension bar is 2, two horizontal extension bars phase up and down
To set between radiation door and wall.
The mobile protective panel is radiation protection stereotype.
The utility model has the beneficial effects that
The radiation door apparatus structure design science of the safe handling, rationally, radiation door is controlled by controller
Freely open, it is time saving and energy saving, facilitate control of the medical staff to radiation door in operating room；Due to being provided with lower position
Infrared inductor, can be humanoid at protection to what is passed in and out in radiation door closing process, avoids being extruded into；Due in radiation protection
It is provided through the mobile protective panel of driving mechanism driving on door, can guarantee that ray does not leak when radiation door is closed, and keeps away
The health hazard caused by people is exempted from；The channel of doorway position is smooth, is not provided with or the radiation door of setting unit length
Limit sliding chutes, facilitate the disengaging of equipment and instrument, people and hospital bed, using flexible, and application is strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram that Fig. 1 removes radiation door；
Fig. 3 is the structural schematic diagram of the utility model embodiment 2；
Fig. 4 is structural schematic diagram when Fig. 3 radiation protection door section is closed；
Fig. 5 is the structural schematic diagram of radiation protection door closure state in Fig. 3；
Fig. 6 is the control block diagram of controller in the utility model.
In figure, 1 doorframe, 2 radiation doors, 3 doorways, 4 limit sliding chutes, 5 mobile protective panels, 6 infrared inductors, 7 levels
It is extensible member, 8 controllers, 9 upper hopper chutes, 10 driving motors, 11 gears, 12 tooth roads, 13 cylinder bodies, 14 connecting rods, 15 security bars, 16 recessed
Slot, 17 pressure sensors, 18 convex blocks, 19 recesses.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
Embodiment 1
As shown in Fig. 1,2,6, the radiation protection door gear of the safe handling includes that doorframe 1 and sliding support are set in doorframe
Radiation door 2, one sliding equipment of top of the radiation door is connected with the sliding of doorframe level；Radiation door 2
The ground that bottom end is higher than 3 position of doorway is arranged, and in order to facilitate moving freely for radiation door, avoids causing to damage to bottom surface
Or injury, can there are certain interval, at least 2cm with ground, this gap will lead to the leakage of ray, to avoid this let out
Dew is equipped with a mobile protective panel 5 in radiation door room on the side wall of side, the mobile protective panel 5 is through anti-set on ray
The driving mechanism driving on door is protected, driving mechanism driving mobile protective panel 5 when radiation door 2 is closed keeps off shield decline simultaneously
It is abutted with ground, driving mechanism driving mobile protective panel 5 when radiation door 2 is opened rises；In radiation door 2 and
Pressure sensitive structure is equipped between on the outside of the doorframe of 3 position of doorway, i.e., such as Fig. 1, on the left of radiation door with doorway position doorframe
Pressure sensitive structure is equipped between upright side walls, on the outside of the radiation door 2 below pressure sensitive structure and doorframe between be equipped with it is red
Outer inductor 6；In side of the radiation door far from doorway, i.e., the horizontal extension being connected with wall is equipped on the right side of radiation door
Part 7；On the wall outside doorframe or on radiation door be equipped with a controller 8, the controller 8 respectively with sliding equipment,
Driving mechanism, pressure sensitive mechanism and infrared inductor 6 are electrically connected.
The sliding equipment includes the upper hopper chute 9 at the top of doorframe, and a driving motor 10 is equipped on the outside of upper hopper chute, is driven
The output shaft of dynamic motor protrudes into setting in upper hopper chute, is equipped with a gear 11 in the driving motor output shaft in upper hopper chute, is penetrating
Line protective door top is equipped with the tooth road 12 being meshed with the gear；The radiation door 2 drives lower edge in driving motor 10
Upper hopper chute 9 and the horizontal sliding of limit sliding chutes 4.Upper hopper chute 9 is used to support, hangs the radiation door, while can guarantee to penetrate
Line protective door level side line it is free to slide；I.e. the top of radiation door is equipped with similar sliding block or pulley structure, sliding block or cunning
Wheel construction is slidably supported on inside upper hopper chute 9.
Certainly, above-mentioned sliding equipment can also use lead screw guide rails-slide block structure, i.e., be connected and slide on radiation door top
Lead screw guide rails are arranged on doorframe top in block, and sliding block is set in lead screw guide rails, are slided by driving sliding block along lead screw guide rails level,
Radiation door is driven to move horizontally.
The driving mechanism includes a cylinder body 13, and cylinder body and 2 inner sidewall of radiation door are connected, the piston rod bottom end of cylinder body
It is connected through a connecting rod 14 with 5 top of mobile protective panel.
The cylinder body 13 is hydraulic cylinder or cylinder；A security bar 15 is equipped in 5 bottom end of mobile protective panel.
The security bar 15 is preventing rubber item, and the preventing rubber item is bonded on 5 bottom face of mobile protective panel.Setting
The purpose of security bar is, can be buffered when mobile protective panel abuts to ground, mobile protective panel is avoided frequently to contact
Ground dent or scratch caused by ground.
The pressure sensitive structure includes the groove 16 set on doorway position gate outer frame side, and a pressure is equipped in groove and is passed
Sensor 17 corresponds to the groove equipped with a convex block 18 on radiation door 2, and convex block is matched with groove.
The infrared inductor 6 includes set on the receiving end of doorway position gate outer frame side and and set on corresponding with receiving end
The transmitting terminal of radiation door side；Height of the infrared inductor 6 apart from doorway position ground is not higher than 70cm.Why
It sets infrared inductor 6 to not higher than 70cm, is being closed in order to avoid the child that learns to walk is close when adult's nurse is inconsiderate
Radiation door, also because the receiving end of infrared inductor is difficult to receive the letter of transmitting terminal transmitting under the influence of its height height
Number it can suspend closing radiation door, to avoid damaging child.
The horizontal extension part 7 includes horizontal extension bar, and one end of horizontal extension bar and radiation door are connected, and level is stretched
The other end of contracting bar and the wall of doorframe position are connected；The quantity of the horizontal extension bar is 2, two horizontal extension bars phase up and down
To set between radiation door and wall.By the setting of two horizontal extension bars, it is sliding in level that radiation door can be consolidated
The longitudinal pressure generated during dynamic.
The mobile protective panel 5 is radiation protection stereotype.
In use, driving motor 10 is controlled by controller 8 and is rotated forward when needing to close radiation door 2, driving motor
Output shaft engaging through gear 11 and tooth road 12, drive radiation door 2 to move horizontally and progressively close off along upper hopper chute 9,
In closing process, if someone takes advantage of the occasion to pass in and out doorway, since the receiving end of infrared inductor 6 can not receive the letter of its transmitting terminal transmitting
Number, this signal is transmitted to controller 8, and controller will control driving motor 10 and stop operating, to stop radiation door
Movement, once and people leaves, by controller reopen driving motor rotate forward, progressively close off radiation door, see certainly
It can also be by the setting of 8 program of controller, in the certain time after people leaves doorframe position, the receiving end of infrared inductor
Restarting driving motor rotates forward in certain time after receiving transmitting end signal, so avoids people and re-operates controller
Reopen the trouble of driving motor；When radiation door is moved to the left frame sidewall locations of doorframe 1, upper protruding block 18 into
Enter the interior simultaneously squeeze pressure sensor 17 of groove 16, radiation door and doorframe are closed at this time, and pressure sensor reaches the signal
Controller 8, controller control the piston rod movement of cylinder body 13, the movable protective for driving connecting rod 14 downwards and being connected with connecting rod
Plate 5 approaches mobile protective panel 5 gradually with ground and finally abuts；At this point, whole good realize of radiation door corresponds to doorway position
Closed state, and gap below avoids leaking for indoor ray also because mobile protective panel 5 is protected by gear well, protects
People's health and safety are demonstrate,proved.When needing to open radiation door, driving motor 10 is controlled by controller 8 and is inverted, this
Signal will be transmitted to again the work that controller 8 controls cylinder body 13 by the induction of 17 no pressure signal of Shi Yinwei pressure sensor
Stopper rod is withdrawn, and mobile protective panel 5 moves up therewith and gradually leave ground, and radiation door is under the driving of driving motor 10 along negative side
To sliding and be gradually opened.
Certainly, in order to avoid ray is revealed as far as possible, corresponding doorframe left side position when radiation door can be closed
The vertical groove for being also provided with a vertical direction is set, the pressure sensor of pressure sensing structure is just set to the position in vertical groove,
It realizes and closes after entering radiation door in vertical groove, the vertical seam of position when being further ensured that radiation door closure
Gap；The left end of mobile protective panel should be set to radiation door and enter on the outside of the doorframe after vertical groove at this time, facilitate rising and under
Drop.
Embodiment 2
As seen in figures 3-6, the radiation protection door gear of the safe handling includes that doorframe 1 and sliding support are set in doorframe
One sliding equipment of top of radiation door 2, the radiation door is connected with the sliding of doorframe level, the door outside doorway
Frame bottom end is equipped with the limit sliding chutes 4 slided for radiation door；The ground that radiation door bottom end is higher than doorway position is arranged,
Radiation door side wall is equipped with a mobile protective panel 5, driving mechanism of the mobile protective panel 5 through being set on radiation door
Driving, driving mechanism driving mobile protective panel 5 gear shield when radiation door 2 is closed declines and abuts with ground, described
Driving mechanism driving mobile protective panel 5 when radiation door 2 is opened rises；Doorframe in 3 position of radiation door 2 and doorway
It is equipped with pressure sensitive structure between outside, i.e., such as Fig. 3, is equipped with pressure between the doorframe upright side walls of doorway position on the left of radiation door
Power induction structure, on the outside of the radiation door and doorframe below pressure sensitive structure between be equipped with infrared inductor 6；It is anti-in ray
Shield door is equipped with the horizontal extension part 7 being connected with wall far from the side on doorway；A controller is equipped on the wall on the outside of doorframe
8, the controller is electrically connected with sliding equipment, driving mechanism, pressure sensitive mechanism and infrared inductor 6 respectively.
The limit sliding chutes 4 protrude into doorway 3 along doorframe width direction to be arranged, and limit sliding chutes 4 protrude into doorway length not
Greater than the 1/2 of clear door opening；Why the limit sliding chutes 4 for going deep into doorway position are arranged in this length, on the one hand can penetrate
When line protective door is moved into doorway position, it still is able to guarantee the sliding unwrapping wire of bottom, it on the other hand can also there are for people or hospital bed
And equipment and instrument facilitates the ground smooth passage of disengaging.The doorway bottom end outside limit sliding chutes 4 is corresponded in 2 bottom end of radiation door
Equipped with a recess 19, recess and ground interplanar distance are greater than 4 height of limit sliding chutes；The mobile protective panel 5 is set to 19 top of recess
On radiation door side wall, the length and 19 equal length of recess of the mobile protective panel 5.
The sliding equipment includes the upper hopper chute 9 at the top of doorframe, and a driving motor 10 is equipped on the outside of upper hopper chute, is driven
The output shaft of dynamic motor protrudes into setting in upper hopper chute, and a gear 11 is equipped in the driving motor output shaft in upper hopper chute 9, is being penetrated
Line protective door top is equipped with the tooth road 12 being meshed with the gear；The radiation door is sliding in driving motor driving lower edge
Slot 9 and the horizontal sliding of limit sliding chutes 4.
The driving mechanism includes a cylinder body 13, and cylinder body and radiation door inner sidewall are connected, the piston rod bottom end of cylinder body
It is connected through a connecting rod and 5 top of mobile protective panel.
The cylinder body 13 is hydraulic cylinder or cylinder；A security bar 15 is equipped in 5 bottom end of mobile protective panel.
The security bar 15 is preventing rubber item, and the preventing rubber item is bonded on mobile protective panel bottom face.
The pressure sensitive structure includes the groove 16 set on doorway position gate outer frame side, and a pressure is equipped in groove and is passed
Sensor 17 corresponds to the groove equipped with a convex block 18 on radiation door, and convex block is matched with groove.
The infrared inductor 6 includes set on the receiving end of doorway position gate outer frame side and and set on corresponding with receiving end
The transmitting terminal of radiation door side；Height of the infrared inductor apart from doorway position ground is not higher than 70cm.
The horizontal extension part 7 includes horizontal extension bar, and one end of horizontal extension bar and radiation door are connected, and level is stretched
The other end of contracting bar and the wall of doorframe position are connected；The quantity of the horizontal extension bar is 2, two horizontal extension bars phase up and down
To set between radiation door and wall.
The mobile protective panel 5 is radiation protection stereotype.
In use process, the opening and closing of the radiation door such as use process in embodiment 1, the difference is that by
In being provided with limit sliding chutes, enable radiation door 2 in the comprehensive function of upper hopper chute 9, horizontal extension part 7 and limit sliding chutes 4
Under, guarantee the stability moved horizontally and stationarity.The length of limit sliding chutes 4 is arranged, and has both remained to the ground of doorway position
For people, Medical Devices or medical bed disengaging smooth earth, and can radiation door 2 enter doorway position after still the bottom of there are
The support in portion, and the offset in sliding process in indoor outside direction is prevented, use is more flexible.
The two embodiment attached drawings of the utility model are indoor angular views, i.e., mobile protective panel is set to penetrating for indoor side
On line protective door, trouble caused by being placed in outdoor can be avoided.In addition, for beautiful and safety, it can also be by cylinder body, piston rod
Cabinet is set on the outside of position, envelopes cylinder body, plays better protective effect.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (10)
1. a kind of radiation protection door gear of safe handling, the radiation protection being set to including doorframe (1) and sliding support in doorframe
Door (2), which is characterized in that one sliding equipment of top of the radiation door (2) is connected with the sliding of doorframe level；Ray is anti-
The ground that the bottom end Hu Men is higher than doorway position is arranged, and is equipped with a mobile protective panel (5) on radiation door side wall, the activity
Protective plate passes through the driving mechanism driving being set on radiation door, driving mechanism driving activity when radiation door is closed
Protective plate gear shield declines and abuts with ground, and the driving mechanism is when radiation door is opened in driving mobile protective panel (5)
It rises；It is equipped with pressure sensitive structure between doorframe (1) outside of radiation door (2) and doorway (3) position, in pressure sensitive structure
Infrared inductor (6) are equipped between on the outside of the radiation door and doorframe of lower section；It is equipped in radiation door far from the side on doorway
The horizontal extension part (7) being connected with wall；On the wall outside doorframe be equipped with a controller (8), the controller respectively with
Sliding equipment, driving mechanism, pressure sensitive mechanism and infrared inductor electrical connection.
2. a kind of radiation protection door gear of safe handling according to claim 1, which is characterized in that doorway (3) outside
The doorframe bottom end in portion is equipped with the limit sliding chutes (4) slided for radiation door, and the limit sliding chutes protrude into doorway along doorframe to be set
It sets, limit sliding chutes protrude into length in doorway and are not more than the 1/2 of clear door opening；Limit sliding chutes are corresponded in radiation door (2) bottom end
External doorway bottom end is equipped with a recess (19), and recess and ground interplanar distance are greater than limit sliding chutes height；The mobile protective panel (5)
On radiation door side wall above recess, the length and recess equal length of the mobile protective panel.
3. a kind of radiation protection door gear of safe handling according to claim 1 or 2, which is characterized in that the sliding
Mechanism includes the upper hopper chute (9) at the top of doorframe, is equipped with a driving motor (10) on the outside of upper hopper chute, the output of driving motor
Axis protrudes into setting in upper hopper chute, a gear (11) is equipped in the driving motor output shaft in upper hopper chute, on radiation door top
End is equipped with the tooth road (12) being meshed with the gear；The radiation door is under driving motor driving along upper hopper chute and limit
The sliding of sliding slot level.
4. a kind of radiation protection door gear of safe handling according to claim 1 or 2, which is characterized in that the driving
Mechanism includes a cylinder body (13), and cylinder body and radiation door inner sidewall are connected, one connecting rod of piston rod bottom end (14) of cylinder body
It is connected with mobile protective panel (5) top.
5. a kind of radiation protection door gear of safe handling according to claim 4, which is characterized in that the cylinder body (13)
For hydraulic cylinder or cylinder；A security bar (15) are equipped in mobile protective panel bottom end.
6. a kind of radiation protection door gear of safe handling according to claim 5, which is characterized in that the security bar is
Preventing rubber item, the preventing rubber item are bonded on mobile protective panel bottom face.
7. a kind of radiation protection door gear of safe handling according to claim 1 or 2, which is characterized in that the pressure
Induction structure includes the groove (16) set on doorway position gate outer frame side, is equipped with a pressure sensor (17) in groove, is penetrating
The groove is corresponded on line protective door equipped with a convex block (18), convex block is matched with groove.
8. a kind of radiation protection door gear of safe handling according to claim 1 or 2, which is characterized in that described infrared
Inductor (6) includes set on the receiving end of doorway position gate outer frame side and and set on radiation door corresponding with receiving end side
Transmitting terminal；Height of the infrared inductor apart from doorway position ground is not higher than 70cm.
9. a kind of radiation protection door gear of safe handling according to claim 1 or 2, which is characterized in that the level
Extensible member (7) includes horizontal extension bar, and one end and radiation door (2) of horizontal extension bar are connected, horizontal extension bar it is another
The wall at end and doorframe position is connected；The quantity of the horizontal extension bar is 2, and two horizontal extension bars are opposite up and down to be set to ray
Between protective door and wall.
10. a kind of radiation protection door gear of safe handling according to claim 1 or 2, which is characterized in that the activity
Protective plate is radiation protection stereotype.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906229.1U CN209539182U (en) | 2018-11-19 | 2018-11-19 | A kind of radiation protection door gear of safe handling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906229.1U CN209539182U (en) | 2018-11-19 | 2018-11-19 | A kind of radiation protection door gear of safe handling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539182U true CN209539182U (en) | 2019-10-25 |
Family
ID=68261617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821906229.1U Active CN209539182U (en) | 2018-11-19 | 2018-11-19 | A kind of radiation protection door gear of safe handling |
Country Status (1)
| Country | Link |
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| CN (1) | CN209539182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293892A (en) * | 2021-12-10 | 2022-04-08 | 河南省职工医院 | Intelligent radiation protection device for radiology department |
-
2018
- 2018-11-19 CN CN201821906229.1U patent/CN209539182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293892A (en) * | 2021-12-10 | 2022-04-08 | 河南省职工医院 | Intelligent radiation protection device for radiology department |
| CN114293892B (en) * | 2021-12-10 | 2024-03-29 | 河南省职工医院 | Intelligent radiation protection device for radiology department |
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