CN109394256A - A kind of radiation shield device based on medical image - Google Patents
A kind of radiation shield device based on medical image Download PDFInfo
- Publication number
- CN109394256A CN109394256A CN201811501418.5A CN201811501418A CN109394256A CN 109394256 A CN109394256 A CN 109394256A CN 201811501418 A CN201811501418 A CN 201811501418A CN 109394256 A CN109394256 A CN 109394256A
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- shielding cloth
- isolation board
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- length
- shielding
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- 230000005855 radiation Effects 0.000 title claims abstract description 37
- 239000004744 fabric Substances 0.000 claims abstract description 97
- 238000002955 isolation Methods 0.000 claims abstract description 79
- 239000000463 material Substances 0.000 claims abstract description 35
- 230000002285 radioactive effect Effects 0.000 claims abstract description 23
- 239000000178 monomer Substances 0.000 claims abstract description 19
- 239000007779 soft material Substances 0.000 claims abstract description 9
- 239000004743 Polypropylene Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 239000005355 lead glass Substances 0.000 claims description 3
- 208000012802 recumbency Diseases 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
- A61B6/107—Protection against radiation, e.g. shielding
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention discloses a kind of radiation shield devices based on medical image, belong to radiation shield device field, including that can rotate around one vertical edge along two pieces of isolation boards of the same Slideslip of bed body, isolation board, isolation board is made of the hard material that can absorb radioactive ray；The lateral surface of two pieces of isolation boards is respectively equipped with shielding cloth let off roll and shielding cloth wind-up roll, diameter gradually big multiple groups port is offered in the middle part of shielding cloth along its length, every group of port includes the port monomer being arranged in shielding cloth width direction, and shielding cloth is made of the soft material of absorption radioactive ray；The strip-shaped hole passed through for shielding cloth is offered on isolation board, the side of shielding cloth let off roll or shielding cloth wind-up roll of the strip-shaped hole on isolation board where it is equipped with the grip block for clamping shielding cloth, and grip block is slidably connected with isolation board.The present invention can form radiation shield targeted, that accuracy is high according to size, position, the shape of the individual difference of patient, such as position to be illuminated.
Description
Technical field
The present invention relates to radiation shield device fields, are specifically related to a kind of radiation shield device based on medical image.
Background technique
As the radiation cures such as the development of atomics, such as cobalt 60, linear accelerator, electron beam have become cancer
One of the main means of disease treatment.Various radioactive ray can be generated during radiation cure, as boron neutron capture therapeutic process produces
Neutron, photon of the raw low energy to high energy, these radioactive ray may cause different degrees of damage to human normal tissue.Therefore
In radiation cure field, how to reduce while reaching effective treatment to external environment, medical worker or normal group of patient
The radiation pollution knitted is a particularly important project.And existing radiation cure equipment, the shielding of radiation is also mainly collected
In room in place apparatus, equipment itself, without for the radioactive ray come out from equipment export to patient's normal tissue
Radiation can not form radiation shield targeted, that accuracy is high according to the individual difference of patient, such as knub position, size
It covers.
Summary of the invention
1. technical problems to be solved
The technical problem to be solved in the present invention is that a kind of radiation shield device based on medical image is provided, it can basis
The individual difference of patient, such as size, position, the shape at position to be illuminated form radiation shield targeted, that accuracy is high
It covers.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that:
A kind of radiation shield device based on medical image, the bed body including supplying patient's recumbency to be illuminated, the bed body
One side length along while it is upper be equipped with one along this along while the sliding rail that extends, being slidably connected on the sliding rail, there are two identical sliding blocks
One, the central axis being vertically arranged is fixed on the sliding block one, and the rotation that can be rotated around center axis is set on the central axis
Casing, the rotating casing side are fixed with width parallel in the isolation board of rotating casing, and the length of the isolation board is greater than bed
The width of body, under original state, two pieces of isolation boards are in opposite position, at this point, the length of isolation board is parallel to bed body length,
Two pieces of isolation boards are respectively equipped with the shielding cloth let off roll and shielding cloth wind-up roll for being parallel to isolation board length backwards to the side of bed body,
It is wound with shielding cloth on the shielding cloth let off roll, the width of the shielding cloth is not less than the width of bed body, in the shielding cloth
Portion offers specification gradually big multiple groups port along its length, and every group of port includes equidistantly setting in shielding cloth width direction
The port monomer as much as possible set, and the port monomer of this group of port is arranged along shielding cloth length direction compartment, shielding cloth
Spacing between upper each adjacent two port monomer is all larger than the thickness of isolation board, and (shape of the identical port of specification may be configured as
It is a variety of, to adapt to the diversification at position to be illuminated)；The material of the isolation board is the hard material that can absorb radioactive ray, institute
The material for stating shielding cloth is the soft material that can absorb radioactive ray；
The isolation board lower part opens up the strip-shaped hole for being parallel to its length, and the length of the strip-shaped hole is not less than shielding cloth
Width, a side ports of shielding cloth let off roll or shielding cloth wind-up roll of the strip-shaped hole where it on isolation board are equipped with
For clamping the grip block of shielding cloth, the length of the grip block is parallel to the length of strip-shaped hole, is fixed on the grip block
The sliding block two being slidably connected with corresponding isolation board, the isolation board are equipped with the cunning slided for sliding block two along isolation board length direction
Slot one.
Further, the isolation board bottom is fixed with shielding curtain, and the material of the shielding curtain is for rubber or by polypropylene
With the compounded material of solid radiation shielding material, two pieces of isolation boards rotate contrary around respective center axis.Cause
Between isolation board bottom and bed body upper surface must there are the gaps for being sufficient to accommodate patient's body, and in order to adapt to patient's
Individual difference, the gap is relatively large, and when application has a gap presence, the shielding curtain of setting can be attached on patient's body and
The gap is blocked, the closure for ensureing radiation shield is conducive to.
Further, the shielding cloth let off roll and shielding cloth wind-up roll both ends are arranged with and are fixed on corresponding isolation board
Axle sleeve, the axle sleeve be equipped with bore be greater than corresponding roll body diameter mounting hole.Setting can be convenient for shielding cloth let off roll in this way
It is also convenient for grip block consequently facilitating unreeling or winding with being freely rotated for shielding cloth wind-up roll and drives shielding cloth along an isolation board left side
Right adjusting position.
Further, the beginning of the shielding cloth is fixed with the perforation batten of hard.Convenient for that will shield when installing shielding cloth
Cloth is covered across strip-shaped hole.
Further, the grip block include in it is horizontal "] " strap of shape and be slidably connected on strap
Mobile clamping plate between two chimbs is offered on the forward surface of two chimbs on the strap and is slided up and down for mobile clamping plate
Sliding slot two, the opposite surface side of the strap and mobile clamping plate is respectively equipped with magnetic attracting micro- magnetic sheet.In gravity
Under, mobile clamping plate is located towards two bottom of sliding slot, along with the magnetic of micro- magnetic sheet acts on so that mobile clamping plate by shielding cloth tightly
It is pressed on strap, and above mentions mobile clamping plate manually, grip block can be released to the clamping action of shielding cloth, it is easy to operate.
Further, the hard material that can absorb radioactive ray is lead glass or leaded organic glass.
Further, the soft material that can absorb radioactive ray is compound by polypropylene and solid radiation shielding material
Manufactured material or Demron high molecular material.
3. beneficial effect
The present invention includes that can rotate around one vertical edge along two pieces of isolation boards of the same Slideslip of bed body, isolation board, every
It is made from plate of the hard material that can absorb radioactive ray；The lateral surface of two pieces of isolation boards is respectively equipped with shielding cloth let off roll and screen
Cloth wind-up roll is covered, shielding cloth is wound on shielding cloth let off roll, it is gradually big to offer diameter along its length in the middle part of shielding cloth
Multiple groups port, every group of port include the port monomer as much as possible of the spaced set in shielding cloth width direction, shielding cloth
It is made of the soft material of absorption radioactive ray；The strip-shaped hole passed through for shielding cloth is offered on isolation board, strip-shaped hole is backwards to its institute
One side ports of shielding cloth let off roll or shielding cloth wind-up roll on isolation board are equipped with the grip block for clamping shielding cloth, folder
Plate is held to be slidably connected with isolation board.In application, adjusting two pieces of isolation boards to being located at position two sides to be illuminated and as far as possible
The position of spacing between two pieces of isolation boards is reduced, shielding cloth beginning is then passed through into two strip-shaped holes and is wound wound on shielding cloth
On roller, according to the suitable port of the shape at position to be illuminated and its size selection, and width is selected according to the position at position to be illuminated
It spends on direction with its immediate port monomer, shielding cloth is clamped with grip block, at this point, if the non-face of port monomer portion to be illuminated
Position can adjust port monomer then by sliding of the sliding block two in sliding slot one to the position at face position to be illuminated.Then will
The emitting head of radioactive ray is moved to the surface between two isolation boards and being located at position to be illuminated, can start to carry out radioactive ray
Irradiation, after reflected ray is cast, because of the compartmentation of isolation board, the part on the outside of two pieces of isolation boards is non-irradiated area, and two pieces
It is only irradiated to by the part of above-mentioned port monomer exposure on patient's body between isolation board, other normal tissues of periphery
It is shielded the protection of cloth and from illuminated.I.e. the present invention can according to the individual difference of patient, such as size at position to be illuminated,
Position, shape etc. form radiation shield targeted, that accuracy is high, and easy to operate.
Detailed description of the invention
Fig. 1 is the structural representation top view when present invention is in original state；
Fig. 2 is the structural representation front view when present invention is in original state；
Fig. 3 is the structure enlargement diagram of region A in Fig. 2；
Fig. 4 is the structural schematic diagram of grip block 12；
Fig. 5 is the schematic diagram of 9 upper port 10 of shielding cloth；
Fig. 6 is the structural representation top view when present invention is in running order, and bed body 1, sliding rail 2 and sliding block is not shown in the figure
One 3.
Appended drawing reference: 1- bed body, 2- sliding rail, 3- sliding block one, 4- central axis, 5- rotating casing, 6- isolation board, 7- shielding cloth
Let off roll, 8- shielding cloth wind-up roll, 9- shielding cloth, 10- mouth, 11- strip-shaped hole, 12- grip block, 121- strap, 122-
Mobile clamping plate, 123- sliding slot two, the micro- magnetic sheet of 124-, 13- sliding block two, 14- sliding slot one, 15- shield curtain, 16- axle sleeve, 17- perforation
Batten.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1
A kind of radiation shield device based on medical image as shown in Figures 1 and 2, including for patient's recumbency to be illuminated
Bed body 1, a side length of the bed body 1 along while it is upper be equipped with one along this along while the sliding rail 2 that extends, slide on the sliding rail 2
Connection is fixed with the central axis 4 being vertically arranged on the sliding block 1, covers on the central axis 4 there are two identical sliding block 1
Equipped with the rotating casing 5 that can be rotated around central axis 4,5 side of rotating casing be fixed with width parallel in rotating casing 5 every
From plate 6, isolation board 6 can be rotated around central axis 4, lain down in bed body 1 for patient and provided convenience；The length of the isolation board 6 is big
Under the width of bed body 1, original state, two pieces of isolation boards 6 are in opposite position, at this point, the length of isolation board 6 is parallel to bed
1 length of body, as shown in Figure 1 to Figure 3, two pieces of isolation boards 6 are respectively equipped with backwards to the side of bed body 1 and are parallel to 6 length of isolation board
Shielding cloth let off roll 7 and shielding cloth wind-up roll 8 are wound with shielding cloth 9, the width of the shielding cloth 9 on the shielding cloth let off roll 7
Degree is equal to the width of bed body 1；As shown in figure 5,9 middle part of the shielding cloth offers specification along its length, gradually big multiple groups are logical
Mouth 10, every group of port 10 includes the port monomer as much as possible of the spaced set in 9 width direction of shielding cloth, and the group is logical
Mouthfuls 10 port monomer is arranged along 9 length direction compartment of shielding cloth, along shielding cloth 9 between each adjacent two port monomer between
Away from the thickness for being all larger than isolation board 6；The material of the isolation board 6 is the hard material that can absorb radioactive ray, the shielding cloth 9
Material be the soft material that can absorb radioactive ray；
As shown in Figures 2 and 3,6 lower part of isolation board opens up the strip-shaped hole 11 for being parallel to its length, the strip-shaped hole
11 length is not less than the width of shielding cloth 9, and as shown in Figure 1 to Figure 3, the strip-shaped hole 11 is on isolation board 6 where it
One side ports of shielding cloth let off roll 7 or shielding cloth wind-up roll 8 are equipped with the grip block 12 for clamping shielding cloth 9, the clamping
The length of plate 12 is parallel to the length of strip-shaped hole 11, as shown in figure 3, being fixed on the grip block 12 sliding with corresponding isolation board 6
The sliding block 2 13 of dynamic connection, the isolation board 6 are equipped with the sliding slot 1 slided for sliding block 2 13 along 6 length direction of isolation board.
In the present embodiment, as shown in Fig. 2, 6 bottom of the isolation board is fixed with shielding curtain 15, the material of the shielding curtain 15
Material is rubber or by polypropylene and the compounded material of solid radiation shielding material, and two pieces of isolation boards 6 are around respective center
Axis 4 rotates contrary.Because between 1 upper surface of 6 bottom of isolation board and bed body must there are be sufficient to accommodate patient's body
Gap, and in order to adapt to the individual difference of patient, the gap is relatively large, and when application has gap presence, the screen of setting
Covering curtain 15 can be attached on patient's body and block the gap, be conducive to the closure for ensureing radiation shield.
In the present embodiment, as shown in Figure 1 and Figure 6, the shielding cloth let off roll 7 and 8 both ends of shielding cloth wind-up roll cover
Equipped with the axle sleeve 16 being fixed on corresponding isolation board 6, the axle sleeve 16 is equipped with the mounting hole that bore is greater than corresponding roll body diameter.
In this way setting being freely rotated convenient for shielding cloth let off roll 7 and shielding cloth wind-up roll 8, consequently facilitating unreeling or winding, also just
Drive shielding cloth 9 along 6 left and right adjusting position of isolation board in grip block 12.
In the present embodiment, as shown in figure 5, the beginning of the shielding cloth 9 is fixed with the perforation batten 17 of hard.Convenient for
Shielding cloth 9 is passed through into strip-shaped hole 11 when shielding cloth 9 is installed.
In the present embodiment, as shown in figure 4, the grip block 12 include in it is horizontal "] " strap 121 of shape and sliding
The dynamic mobile clamping plate 122 being connected on strap 121 between two chimbs, two chimbs on the strap 121 it is opposite
The sliding slot 2 123 slided up and down for mobile clamping plate 122 is offered on face, the strap 121 is opposite with mobile clamping plate 122
Magnetic attracting micro- magnetic sheet 124 is respectively equipped on face.Under the effect of gravity, mobile clamping plate 122 is located towards 2 123 bottom of sliding slot
Portion, along with the magnetic of micro- magnetic sheet 124 acts on, so that shielding cloth 9 is tightly pressed against on strap 121 by mobile clamping plate 122, and
Mobile clamping plate 122 is above mentioned manually, grip block 12 can be released to the clamping action of shielding cloth 9, it is easy to operate.
In the present embodiment, the hard material that can absorb radioactive ray is lead glass, described to absorb radioactive ray
Soft material be by polypropylene and the compounded material of solid radiation shielding material.
Embodiment 2
The present embodiment difference from example 1 is that: the hard material that can absorb radioactive ray is leaded to have
Machine glass；The soft material that radioactive ray can be absorbed is Demron high molecular material.
The specific action principle of the above-mentioned radiation shield device based on medical image are as follows:
After patient to be illuminated lies in bed body 1, isolation board 6 is turned to the state for being parallel to 1 width of bed body, is then moved
Two sliding blocks 1 are moved, so that two pieces of isolation boards 6 is located at position two sides to be illuminated, and reduce between two pieces of isolation boards 6 as far as possible
Spacing；Then the pull-out of 9 beginning of shielding cloth is sequentially passed through into two strip-shaped holes 11, and by 9 beginning of shielding cloth wound on shielding cloth
On wind-up roll 8, according to the suitable port 10 of the size at position to be illuminated selection, and width is selected according to the position at position to be illuminated
With its immediate port monomer on direction, the position of the port monomer two sides is clamped with grip block 12, at this point, if port monomer
Non- face position to be illuminated adjusts port monomer to be illuminated to face then by sliding of the sliding block 2 13 in sliding slot 1
The position at position, as shown in fig. 6,.Then the emitting head of radioactive ray is moved between two isolation boards 6 and is located at portion to be illuminated
The surface of position can start to carry out radioactive ray irradiation, after reflected ray is cast, because of the compartmentation of isolation board 6, and two pieces of isolation
The part in 6 outside of plate is non-irradiated area, is only exposed by above-mentioned port monomer on patient's body between two pieces of isolation boards 6
Part be irradiated to, other normal tissues of periphery be shielded the protection of cloth 9 and from illuminated.
As shown in the above, the present invention can according to size, the position of the individual difference of patient, such as position to be illuminated,
Radiation shield targeted, that accuracy is high is formed, and easy to operate.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen in scope of the presently claimed invention.
Claims (7)
1. a kind of radiation shield device based on medical image, including the bed body (1) for patient's recumbency to be illuminated, feature exists
In, the bed body (1) a side length along while it is upper be equipped with one along this along while the sliding rail (2) that extends, it is sliding on the sliding rail (2)
Identical sliding block one (3) there are two connecting is moved, is fixed with the central axis (4) being vertically arranged, the center on the sliding block one (3)
The rotating casing (5) that can be rotated around central axis (4) is set on axis (4), rotating casing (5) side is fixed with width parallel
In the isolation board (6) of rotating casing (5) length, the length of the isolation board (6) is greater than the width of bed body (1), under original state,
Two pieces of isolation boards (6) are in opposite position, at this point, the length of isolation board (6) is parallel to bed body (1) length, two pieces of isolation boards
(6) side backwards to bed body (1) is respectively equipped with the shielding cloth let off roll (7) for being parallel to isolation board (6) length and shielding cloth winding
Roller (8) is wound with shielding cloth (9) on the shielding cloth let off roll (7), and the width of the shielding cloth (9) is not less than bed body (1)
Width offers specification gradually big multiple groups port (10), every group of port (10) packet in the middle part of the shielding cloth (9) along its length
Include the port monomer as much as possible of the spaced set in shielding cloth (9) width direction, and the port list of this group of port (10)
Body is arranged along shielding cloth (9) length direction compartment, and the spacing on shielding cloth (9) between each adjacent two port monomer is all larger than
The thickness of isolation board (6)；The material of the isolation board (6) is the hard material that can absorb radioactive ray, the shielding cloth (9)
Material is the soft material that can absorb radioactive ray；
Isolation board (6) lower part opens up the strip-shaped hole (11) for being parallel to its length, and the length of the strip-shaped hole (11) is not small
Width in shielding cloth (9), the strip-shaped hole (11) is backwards to the shielding cloth let off roll (7) where it on isolation board (6) or shields
One side ports of cloth wind-up roll (8) are equipped with the grip block (12) for clamping shielding cloth (9), and the length of the grip block (12) is flat
Row is in being fixed with the sliding block two being slidably connected with corresponding isolation board (6) in the length of strip-shaped hole (11), the grip block (12)
(13), the isolation board (6) is equipped with the sliding slot one (14) slided for sliding block two (13) along isolation board (6) length direction.
2. a kind of radiation shield device based on medical image according to claim 1, which is characterized in that the isolation board
(6) bottom is fixed with shielding curtain (15), and the material of shielding curtain (15) is rubber or shields material by polypropylene and solid radiation
Expect compounded material, two pieces of isolation boards (6) rotate contrary around respective center axis (4).
3. a kind of radiation shield device based on medical image according to claim 1, which is characterized in that the shielding cloth
Let off roll (7) and shielding cloth wind-up roll (8) both ends are arranged with the axle sleeve (16) being fixed on corresponding isolation board (6), the axis
It covers (16) and is equipped with the mounting hole that bore is greater than corresponding roll body diameter.
4. a kind of radiation shield device based on medical image according to claim 1, which is characterized in that the shielding cloth
(9) beginning is fixed with the perforation batten (17) of hard.
5. a kind of radiation shield device based on medical image according to claim 1, which is characterized in that the grip block
(12) include in it is horizontal "] " strap (121) of shape and be slidably connected to shifting on strap (121) between two chimbs
It moves clamping plate (122), is offered on the forward surface of two chimbs on the strap (121) for gliding on mobile clamping plate (122)
The opposite surface side of dynamic sliding slot two (123), the strap (121) and movement clamping plate (122) is respectively equipped with magnetic attracting
Micro- magnetic sheet (124).
6. a kind of radiation shield device based on medical image according to claim 1, which is characterized in that described to inhale
The hard material of folding and unfolding ray is lead glass or leaded organic glass.
7. a kind of radiation shield device based on medical image according to claim 1, which is characterized in that described to inhale
The soft material of folding and unfolding ray is by polypropylene and the compounded material of solid radiation shielding material or Demron macromolecule material
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501418.5A CN109394256B (en) | 2018-11-29 | 2018-11-29 | Radiation shielding device based on medical image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501418.5A CN109394256B (en) | 2018-11-29 | 2018-11-29 | Radiation shielding device based on medical image |
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| Publication Number | Publication Date |
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| CN109394256A true CN109394256A (en) | 2019-03-01 |
| CN109394256B CN109394256B (en) | 2024-05-07 |
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ID=65458150
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811501418.5A Active CN109394256B (en) | 2018-11-29 | 2018-11-29 | Radiation shielding device based on medical image |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507916A (en) * | 2019-09-18 | 2019-11-29 | 吉林大学 | A kind of doctor's Radiation Oncology Room operating status shielding |
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