CN208335758U - A kind of protective device - Google Patents

A kind of protective device Download PDF

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Publication number
CN208335758U
CN208335758U CN201820954162.2U CN201820954162U CN208335758U CN 208335758 U CN208335758 U CN 208335758U CN 201820954162 U CN201820954162 U CN 201820954162U CN 208335758 U CN208335758 U CN 208335758U
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Prior art keywords
connector
protective device
protecting wall
wall unit
connectors
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CN201820954162.2U
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Chinese (zh)
Inventor
杨林月
杨圆明
刘敏胜
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ENN Science and Technology Development Co Ltd
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ENN Science and Technology Development Co Ltd
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Abstract

The utility model discloses a kind of protective device, is related to protection technology field.For solving the problems, such as how to meet the demand of the provisional protection of neutron and ray.The protective device of the utility model includes multiple protecting wall units, multiple protecting wall units are arranged along the length direction and short transverse array of the protective device and are detachably connected into the protective device, the protecting wall unit is water tank, and the water tank is equipped with water filling port.The protective device of the utility model is used for the shielding protection of neutron and ray.

Description

A kind of protective device
Technical field
The utility model relates to protection technology field more particularly to a kind of protective devices.
Background technique
The shielding protection of neutron and ray is widely used in scientific experiment, industrial nondestructive testing, medical treatment, agricultural breeding There may be the occasions of neutron and ray in equal fields.
In the prior art, the protective device for being protected neutron and ray is typically all to be fixed on a certain position, It cannot arbitrarily move.Therefore, for needing to carry out the place of provisional protection, for example, carry out provisional plasma generate it is real It tests or accelerator for neutron production measurement, existing protective device is then unable to satisfy demand.
Utility model content
The embodiments of the present invention provide a kind of protective device, for solving how to meet the interim anti-of neutron and ray The problem of demand of shield.
A kind of in order to achieve the above object, the utility model provides protective device, including multiple protecting wall units, Duo Gefang Revetment unit is arranged along the length direction and short transverse array of protective device and is detachably connected into the protective device, protecting wall Unit is water tank, which is equipped with water filling port.
Preferably, discharge outlet is additionally provided on water tank, multiple water tanks are sequentially communicated by water filling port and discharge outlet.
Preferably, water tank is made by organic glass.
Preferably, water tank is made by transparent material.
Preferably, it is equipped with connector on each protecting wall unit, which includes the first connector, the second company Fitting, third connector and the 4th connector, both ends of the protecting wall unit on the length direction of protective device are respectively left end And right end, both ends of the protecting wall unit in the short transverse of protective device are respectively top and bottom, the setting of the first connector In this left end, the second connector is set to this right end, and third connector is set to this upper end, and the 4th connector is set under this End, and the second connector on the first connector protecting wall unit adjacent with left end is detachably connected, the second connector and the right side The first connector on adjacent protecting wall unit is held to be detachably connected, on the third connector protecting wall unit adjacent with upper end The 4th connector be detachably connected, the third connector on the 4th connector protecting wall unit adjacent with lower end detachably connects It connects.
Optionally, the first connector is one in latch hook and lock, and the second connector is another in latch hook and lock A, lock includes support base, shank of the key and link, and support base is fixed on protecting wall unit, and shank of the key is articulated on support base, link It is articulated on shank of the key, during shank of the key is swung relative to support base, link can be with the latch hook on adjacent protecting wall unit It fastens or unclamps.
Optionally, third connector is one in latch hook and lock, and the 4th connector is another in latch hook and lock A, lock includes support base, shank of the key and link, and support base is fixed on protecting wall unit, and shank of the key is articulated on support base, link It is articulated on shank of the key, during shank of the key is swung relative to support base, link can be with the latch hook on adjacent protecting wall unit It fastens or unclamps.
Preferably, the quantity for being set to the first connector of the left end of each protecting wall unit is multiple, multiple first companies Fitting is successively spaced setting along the short transverse of protective device, is set to the second connector of the right end of each protecting wall unit Quantity be it is multiple, multiple second connectors are successively spaced setting along the short transverse of protective device, the quantity of the first connector and The quantity of second connector is equal, and multiple second connectors on multiple first connectors protecting wall unit adjacent with left end One-to-one correspondence is detachably connected, and multiple first connectors on multiple second connectors protecting wall unit adjacent with right end are one by one Correspondence is detachably connected.
Preferably, the quantity for being set to the third connector of the upper end of each protecting wall unit is multiple, multiple thirds companies Fitting is successively spaced setting along the length direction of protective device, is set to the 4th connector of the lower end of each protecting wall unit Quantity be it is multiple, multiple 4th connectors are successively spaced setting along the length direction of protective device, the quantity of third connector and The quantity of 4th connector is equal, and multiple 4th connectors on multiple third connectors protecting wall unit adjacent with upper end One-to-one correspondence is detachably connected, and multiple third connectors on multiple 4th connectors protecting wall unit adjacent with lower end are one by one Correspondence is detachably connected.
Preferably, it is additionally provided with protect-ing frame structure outside each protecting wall unit, which is coated on the more of protecting wall unit At a seamed edge.
Optionally, the inner sidewall of at least one water tank is equipped with first and crosses line three-way hole, and the lateral wall of the water tank is equipped with the Two cross line three-way hole, and thread casing was equipped in water tank, cross one end of thread casing and cross the inner sidewall edge one week at line three-way hole with first The lateral wall edge fixation in one week at the other end and the second mistake line three-way hole of thread casing is crossed in fixation.
A kind of protective device provided by the utility model, since protective device includes multiple protecting wall units, multiple protection Wall unit is arranged and is detachably connected to form the protective device, protecting wall along the length direction and short transverse array of protective device Unit is water tank, which is equipped with water filling port, in this way, can be carried to and face by multiple water tanks when needing to carry out provisional protection When protect place, and multiple water tank array is connected into protective device, to form a provisional protection space, or and wall Between form a provisional protection space, then inject water into water tank from water filling port, a large amount of hydrogen atoms contained in water, be both Sub- moderator, and be neutron-absorbing material, effective shielding action can be played to neutron and ray, after protection task, The water in water tank can be extracted out, and protective device is disassembled into multiple protecting wall units unconnected each other, in order to be carried to it Its place reuses, and the protective device use of fixed protective device compared to the prior art, the utility model is cleverer The living and scope of application is wider, can satisfy the provisional protection demand of neutron and ray.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the perspective view of the utility model embodiment protective device;
Fig. 2 is the top view of protective device in protective device shown in Fig. 1;
Fig. 3 is the attachment structure schematic diagram in the utility model embodiment protective device between multiple protecting wall units;
Fig. 4 is a kind of structural schematic diagram of protecting wall unit in the utility model embodiment protective device;
Fig. 5 is another structural schematic diagram of protecting wall unit in the utility model embodiment protective device.
Wherein:
1- protecting wall unit, 11- water filling port, 12- discharge outlet, the first connector of 2-, the second connector of 3-, 4- Three connectors, the 4th connector of 5-, 6- first cross line three-way hole, and 7- second crosses line three-way hole, and 8- crosses thread casing, 9- protecting frame Frame, 10- provisional protection space.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
It should be noted that for the convenience of description, position relation in protective device described in the utility model, Refer in the use process of protective device after mounting, in position relation, rather than indication or suggestion meaning structure is necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Figures 1 and 2, Fig. 1 and Fig. 2 is a specific embodiment of the utility model embodiment protective device, this reality The protective device for applying example includes multiple protecting wall units 1, length direction X and height of multiple protecting wall units 1 along protective device Direction Y array is arranged and is detachably connected into the protective device, as shown in figure 3, protecting wall unit is water tank, which is equipped with Water filling port 11.
A kind of protective device provided by the utility model, as depicted in figs. 1 and 2, since protective device includes multiple protection Wall unit 1, multiple protecting wall units 1 are arranged along the length direction X and short transverse Y array of protective device and are detachably connected shape At the protective device, as shown in figure 3, protecting wall unit is water tank, which is equipped with water filling port 11, in this way, needing to carry out When provisional protection, multiple water tanks can be carried to provisional protection place, and multiple water tank array is connected into protective device, with Form a provisional protection space 10, or with form a provisional protection space 10 between the walls, then from water filling port 11 to Water is injected in water tank, is contained a large amount of hydrogen atoms in water, is both neutron moderator and neutron-absorbing material, thus, it is possible to neutron Effective shielding action is played with ray, after protection task, the water in water tank can be extracted out, and protective device is disassembled into Multiple protecting wall units 1 unconnected each other, reuse in order to be carried to other places, therefore compared to the prior art Fixed protective device, the protective device of the utility model is wider using the more flexible and scope of application, can satisfy neutron and The demand of the provisional protection of ray.
In the above-described embodiments, protective device can face wall directly for only closure 10 1 side opening of provisional protection space, It can be the curved wall for blocking four side openings shown in the two sides, three sides or Fig. 1 or Fig. 2 in provisional protection space 10, not do herein It is specific to limit.
In addition, protecting wall unit 1 can be flat column, triangular prism shape, hexa-prism etc., it is not specifically limited herein.
Furthermore multiple water tanks can carry out water flood operations by multiple water filling ports 11 respectively, can also divide on multiple water tanks Not She Zhi discharge outlet, and multiple water tanks is made to be sequentially communicated to form a channel by water filling port 11 and the discharge outlet, with pass through to It fills the water disposably to complete to be not specifically limited herein to the water flood operations of multiple water tanks in the channel.But in order to reduce note The complexity of water operation, it is preferred that as shown in figure 3, being additionally provided with discharge outlet 12 on water tank, multiple water tanks pass through water filling port 11 and row The mouth of a river 12 is sequentially communicated.Wherein, it should be noted that multiple water tanks are sequentially communicated and are referred to by water filling port 11 and discharge outlet 12: Multiple water tanks are sequentially communicated, and the mode of communicating between two to communicate with each other in multiple water tanks water tank is one of water tank Water filling port 11 is connected to the discharge outlet 12 of another water tank.In this way, the last one in multiple water tanks being sequentially communicated can be blocked The discharge outlet 12 of water tank, and filled the water by the water filling port 11 of first water tank in multiple water tanks being sequentially communicated, it can be disposable complete At the water flood operations to multiple water tanks, this structure is simple, easy to accomplish, avoids multiple water flood operations.
Wherein, it can be connected to by hose between two water tanks to communicate with each other in multiple water tanks, hard tube can also be passed through Connection, is not specifically limited herein.
In addition, water filling port 11 can be set in the upper end, middle part or lower end of water tank, it is not specifically limited, drains herein Mouth 12 also can be set in the upper end, middle part or lower end of water tank, be not specifically limited herein.
In the embodiment shown in fig. 3, water tank can be made by materials such as plastics, glass, ceramics, stainless steels, herein not It is specifically limited.But in order to further increase protecting wall unit 1 to the protective action of neutron and ray, it is preferred that water tank by Organic glass production, organic glass has stronger shielding action to neutron due to containing a large amount of protium, further to mention Protective action of the high protecting wall unit 1 to neutron and ray.
In the embodiment shown in fig. 3, for the ease of the water level in observation water tank, it is preferred that water tank is by transparent material system Make, in this way, operator can observe the water level in water tank through water tank side wall.Wherein, specifically, water tank can be by glass The production of the transparent materials such as glass, acrylic, polycarbonate, is not specifically limited herein.
In order to guarantee that the connective stability between multiple protecting wall units 1, protecting wall unit 1 can be made as shown in Fig. 4 Structure, that is, be equipped with connector on each protecting wall unit 1, which includes the first connector 2, the second connector 3, the Three connectors 4 and the 4th connector 5, both ends of the protecting wall unit 1 on the length direction X of protective device are respectively left end and the right side End, both ends of the protecting wall unit 1 on the short transverse Y of protective device are respectively top and bottom, and the first connector 2 is set to The left end, the second connector 3 are set to the right end, and third connector 4 is set to the upper end, and the 4th connector 5 is set under this End, and as shown in figure 3, the second connector on the first connector protecting wall unit 1 adjacent with left end is detachably connected, second The first connector on the connector protecting wall unit 1 adjacent with right end is detachably connected, and third connector is adjacent with upper end The 4th connector on protecting wall unit 1 is detachably connected, the third on the 4th connector protecting wall unit 1 adjacent with lower end Connector is detachably connected.In this way, each protecting wall unit 1 protecting wall unit 1 adjacent with left end, right end, upper end, lower end it Between be detachably connected, to ensure that the connective stability between multiple protecting wall units 1.
In the above-described embodiments, it should be noted that when protective device is to face wall directly, the length direction X of protective device For linear extension direction, when protective device is curved wall, then the length direction X of protective device is curve extending direction, such as When the enclosure wall for four side openings that protective device is closure provisional protection space 10 shown in Fig. 1 or Fig. 2, then the length of protective device Direction X is the circumferentially extending direction of enclosure wall shown in Fig. 2.
In addition, the first connector 2 and the second connector 3 are the connector being detachably connected that can cooperate, specifically, First connector 2 and the second connector 3 can be the shackle member being detachably connected that cooperates, or cooperate removable The threaded connector for unloading connection, is not specifically limited herein.Similarly, third connector 4 and the 4th connector 5 be can be mutual Cooperate the connector being detachably connected, specifically, third connector 4 can detachably connect with the 4th connector 5 to cooperate The shackle member connect, or cooperate the threaded connector being detachably connected, and is not specifically limited herein.
In the embodiment shown in fig. 4, optionally, the first connector 2 is one in latch hook and lock, the second connector 3 be another in latch hook and lock, and lock includes support base, shank of the key and link, wherein support base is fixed on protecting wall unit On 1, shank of the key is articulated on support base, and link is articulated on shank of the key, during shank of the key is swung relative to support base, link energy Enough latch hooks on adjacent protecting wall unit 1 are fastened or are unclamped.Connection and disassembling section between lock and latch hook is simple, efficiency It is higher, it is easy to accomplish.
In the embodiment shown in fig. 4, optionally, third connector 4 is one in latch hook and lock, the 4th connector 5 be another in latch hook and lock, and lock includes support base, shank of the key and link, and support base is fixed on protecting wall unit 1, Shank of the key is articulated on support base, and link is articulated on shank of the key, and during shank of the key is swung relative to support base, link can be with Latch hook on adjacent protecting wall unit 1 is fastened or is unclamped.Latch latch hook between connection and disassembling section it is simple, efficiency compared with Height, it is easy to accomplish.
In order to improve between multiple protecting wall units 1 along the connective stability of the length direction X of protective device, it is preferred that As shown in figure 4, the quantity for being set to the first connector 2 of the left end of each protecting wall unit 1 is multiple, multiple first connection Part 2 is successively spaced setting along the short transverse Y of protective device, is set to the second connector 3 of the right end of each protecting wall unit 1 Quantity be it is multiple, multiple second connectors 3 are successively spaced setting, the number of the first connector 2 along the short transverse Y of protective device Measure it is equal with the quantity of the second connector 3, and multiple the on multiple first connectors 2 protecting wall unit 1 adjacent with left end Two connectors 3 one-to-one correspondence is detachably connected, and multiple the on multiple second connectors 3 protecting wall unit 1 adjacent with right end The one-to-one correspondence of a connection piece 2 is detachably connected.In this way, each protective unit protecting wall unit 1 adjacent with left end and right end it Between be detachably connected by multiple first connectors 2 and multiple second connectors 3, to improve multiple protecting wall units 1 Between along protective device length direction X connective stability.
In the above-described embodiments, the quantity for being set to the first connector 2 of the left end of each protecting wall unit 1 can be two A, three, four etc., are not specifically limited herein.Correspondingly, be set to the right end of each protecting wall unit 1 second connects The quantity of fitting 3 can be two, three, four etc., be not specifically limited herein.
Similarly, excellent in order to improve along the connective stability of the short transverse Y of protective device between multiple protecting wall units 1 Choosing, as shown in figure 4, the quantity for being set to the third connector 4 of the upper end of each protecting wall unit 1 is multiple, multiple thirds Connector 4 is successively spaced setting along the length direction X of protective device, and be set to the lower end of each protecting wall unit 1 the 4th connects The quantity of fitting 5 be it is multiple, multiple 4th connectors 5 are successively spaced setting, third connector along the length direction X of protective device 4 quantity is equal with the quantity of the 4th connector 5, and on multiple third connector 4 protecting wall unit 1 adjacent with upper end Multiple 4th connector 5 one-to-one correspondence are detachably connected, on multiple 4th connector 5 protecting wall unit 1 adjacent with lower end Multiple third connectors 4 one-to-one correspondence be detachably connected.In this way, the protecting wall that each protective unit is adjacent with top and bottom It is detachably connected by multiple third connectors 4 and multiple 4th connectors 5 between unit 1, to improve multiple protection Along the connective stability of the short transverse Y of protective device between wall unit 1.
In the above-described embodiments, the quantity for being set to the third connector 4 of the upper end of each protecting wall unit 1 can be two A, three, four etc., are not specifically limited herein.Correspondingly, the be set to the lower end of each protecting wall unit 1 the 4th connects The quantity of fitting 5 can be two, three, four etc., be not specifically limited herein.
In order to protect protecting wall unit 1, it is preferred that as shown in Fig. 4 or Fig. 5, be additionally provided with protection outside each protecting wall unit 1 Frame 9, protect-ing frame structure 9 are coated at multiple seamed edges of protecting wall unit 1, in this way, by protect-ing frame structure 9 can effective protection it is anti- Revetment unit 1, preventing protecting wall unit 1, its multiple seamed edge is damaged in the handling process.Wherein, the rib of protecting wall unit 1 When connection between the two neighboring outer surface for referring to protecting wall unit 1.
In the above-described embodiments, protect-ing frame structure 9 can be protect-ing frame structure flexible, or rigid protect-ing frame structure, It is not specifically limited herein.But in order to promote the load-bearing capacity of protecting wall unit 1, it is preferred that protect-ing frame structure 9 is rigid Protect-ing frame structure promotes the load-bearing capacity of protecting wall unit 1, prevents in this way, protect-ing frame structure 9 can play effective supporting role Protecting wall unit 1 is damaged when load-bearing is excessive.
For the ease of accessing the electronic equipments such as camera, electric light into the provisional protection space 10 that protective device is surrounded, Preferably, as shown in figure 5, the inner sidewall of at least one water tank, which is equipped with first, crosses line three-way hole 6, the lateral wall of the water tank is equipped with Second crosses line three-way hole 7, is equipped with thread casing 8 in water tank, which crosses the inner sidewall at line three-way hole 6 with first Lateral wall edge fixation in one week at edge fixation in one week, the excessively other end of thread casing 8 and the second mistake line three-way hole 7.In this way, can incite somebody to action Electric connection line pass through second cross line three-way hole 7, cross thread casing 8 and first cross line three-way hole 6 with camera, the electricity on the inside of protective device The electronic equipments such as lamp electrical connection, thus convenient for access camera, electric light etc. into the provisional protection space that protective device is surrounded Electronic equipment.
In the above-described embodiments, it should be noted that as shown in Fig. 2, the inner sidewall of water tank refers to multiple side walls of water tank In the side wall in provisional protection space 10 that is surrounded close to protective device, the lateral wall of water tank refers to multiple side walls of water tank In the side wall in provisional protection space 10 that is surrounded far from protective device.
In addition, crossing thread casing 8 can also be fabricated separately with integral tank with water tank, specific limit is not done herein It is fixed.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (9)

1. a kind of protective device, which is characterized in that including multiple protecting wall units, multiple protecting wall units are along the protection The length direction and short transverse array of device are arranged and are detachably connected into the protective device, and the protecting wall unit is water Case, the water tank are equipped with water filling port.
2. protective device according to claim 1, which is characterized in that discharge outlet is additionally provided on the water tank, it is multiple described Water tank is sequentially communicated by the water filling port and the discharge outlet.
3. protective device according to claim 1, which is characterized in that the water tank is made by organic glass.
4. protective device according to claim 1 or 3, which is characterized in that the water tank is made by transparent material.
5. protective device according to claim 1, which is characterized in that be equipped with connection on each protecting wall unit Part, the connector include the first connector, the second connector, third connector and the 4th connector,
Both ends of the protecting wall unit on the length direction of the protective device are respectively left end and right end, the protecting wall Both ends of the unit in the short transverse of the protective device are respectively top and bottom, and first connector is set to described Left end, second connector are set to the right end, and the third connector is set to the upper end, the 4th connector It is set to the lower end,
And the second connector on first connector protecting wall unit adjacent with left end is detachably connected, described The first connector on the two connectors protecting wall unit adjacent with right end is detachably connected, the third connector with it is upper The 4th connector on the adjacent protecting wall unit is held to be detachably connected, described adjacent with lower end of the 4th connector Third connector on protecting wall unit is detachably connected.
6. protective device according to claim 5, which is characterized in that be set to the left end of each protecting wall unit The quantity of first connector be it is multiple, multiple first connectors are successively spaced along the short transverse of the protective device Setting, be set to second connector of the right end of each protecting wall unit quantity be it is multiple, multiple described second Connector is successively spaced setting along the short transverse of the protective device, and the quantity of first connector is connect with described second The quantity of part is equal,
And multiple second connectors on the multiple first connectors protecting wall unit adjacent with left end correspond It is detachably connected, multiple first connectors on multiple second connectors protecting wall unit adjacent with right end are one by one Correspondence is detachably connected.
7. protective device according to claim 5 or 6, which is characterized in that be set to the upper of each protecting wall unit End the third connector quantity be it is multiple, multiple third connectors along the protective device length direction successively Interval setting, be set to the 4th connector of the lower end of each protecting wall unit quantity be it is multiple, it is multiple described 4th connector is successively spaced setting, the quantity of the third connector and the described 4th along the length direction of the protective device The quantity of connector is equal,
And multiple 4th connectors on the multiple third connectors protecting wall unit adjacent with upper end correspond It is detachably connected, multiple third connectors on multiple 4th connectors protecting wall unit adjacent with lower end are one by one Correspondence is detachably connected.
8. protective device according to claim 1, which is characterized in that be additionally provided with protecting frame outside each protecting wall unit Frame, the protect-ing frame structure are coated at multiple seamed edges of the protecting wall unit.
9. protective device according to claim 1, which is characterized in that the inner sidewall of at least one water tank is equipped with the One crosses line three-way hole, and the lateral wall of the water tank is equipped with second and crosses line three-way hole, and thread casing was equipped in the water tank, described to cross line One end of casing and it is described first cross line three-way hole at the fixation in one week of inner sidewall edge, it is described excessively thread casing the other end with it is described Second crosses the lateral wall edge fixation in one week at line three-way hole.
CN201820954162.2U 2018-06-20 2018-06-20 A kind of protective device Active CN208335758U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020211583A1 (en) * 2019-04-17 2020-10-22 中硼(厦门)医疗器械有限公司 Neutron capture therapy system
WO2020211581A1 (en) * 2019-04-17 2020-10-22 中硼(厦门)医疗器械有限公司 Neutron capture therapy system
CN112908497A (en) * 2019-12-04 2021-06-04 新奥科技发展有限公司 Central column protection unit, central column protection device and fusion device
RU2783500C1 (en) * 2019-04-17 2022-11-14 Нойборон Терапи Систем Лтд. Neutron capture therapy system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020211583A1 (en) * 2019-04-17 2020-10-22 中硼(厦门)医疗器械有限公司 Neutron capture therapy system
WO2020211581A1 (en) * 2019-04-17 2020-10-22 中硼(厦门)医疗器械有限公司 Neutron capture therapy system
RU2783500C1 (en) * 2019-04-17 2022-11-14 Нойборон Терапи Систем Лтд. Neutron capture therapy system
CN112908497A (en) * 2019-12-04 2021-06-04 新奥科技发展有限公司 Central column protection unit, central column protection device and fusion device

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