CN109394256B - Radiation shielding device based on medical image - Google Patents
Radiation shielding device based on medical image Download PDFInfo
- Publication number
- CN109394256B CN109394256B CN201811501418.5A CN201811501418A CN109394256B CN 109394256 B CN109394256 B CN 109394256B CN 201811501418 A CN201811501418 A CN 201811501418A CN 109394256 B CN109394256 B CN 109394256B
- Authority
- CN
- China
- Prior art keywords
- shielding
- shielding cloth
- length
- plate
- radiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 47
- 239000004744 fabric Substances 0.000 claims abstract description 109
- 238000002955 isolation Methods 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims abstract description 24
- 239000007779 soft material Substances 0.000 claims abstract description 9
- 239000000178 monomer Substances 0.000 claims description 13
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000002131 composite material 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
- 238000002059 diagnostic imaging Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000005355 lead glass Substances 0.000 claims description 3
- 230000002285 radioactive effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 238000001959 radiotherapy Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011275 oncology therapy 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
Landscapes
- 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)
- Radiation-Therapy Devices (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a radiation shielding device based on medical images, which belongs to the field of radiation shielding devices and comprises two isolation plates capable of sliding along the same side of a bed body, wherein the isolation plates can rotate around one vertical edge of the isolation plates, and the isolation plates are made of hard materials capable of absorbing radioactive rays; the outer side surfaces of the two isolation plates are respectively provided with a shielding cloth unreeling roller and a shielding cloth reeling roller, the middle part of the shielding cloth is provided with a plurality of groups of through holes with gradually larger diameters along the length direction of the shielding cloth, each group of through holes comprises a single through hole arranged along the width direction of the shielding cloth, and the shielding cloth is made of soft materials for absorbing radiation; the shielding cloth winding device comprises a shielding plate, a shielding cloth unwinding roller and a shielding cloth winding roller, wherein a strip-shaped hole for the shielding cloth to pass through is formed in the shielding plate, and a clamping plate for clamping the shielding cloth is arranged on one side of the strip-shaped hole, which faces away from the shielding cloth unwinding roller or the shielding cloth winding roller on the shielding plate, and is in sliding connection with the shielding plate. The invention can form the radiation shielding with high pertinence and accuracy according to individual differences of patients, such as the size, the position, the shape and the like of the part to be irradiated.
Description
Technical Field
The invention relates to the field of radiation shielding devices, in particular to a medical image-based radiation shielding device.
Background
With the development of atomic science, radiation therapy such as cobalt sixty, linac, electron beam, etc. has become one of the main means for cancer therapy. Various radioactive rays, such as neutrons and photons with low to high energy, are generated in the radiotherapy process, and may cause different degrees of damage to normal tissues of a human body. Therefore, in the field of radiotherapy, it is an extremely important task to reduce radiation pollution to the external environment, medical staff or normal tissues of a patient while achieving effective treatment. The existing radiation therapy equipment mainly focuses on a room where the equipment is placed and the equipment, but does not radiate normal tissues of a patient aiming at the radiation coming out of the outlet of the equipment, and can not form the radiation shielding with high pertinence and accuracy according to individual differences of the patient, such as tumor positions, sizes and the like.
Disclosure of Invention
1. Technical problem to be solved
The technical problem to be solved by the invention is to provide a radiation shielding device based on medical images, which can form a radiation shielding with pertinence and high accuracy according to individual differences of patients, such as the size, the position, the shape and the like of a part to be irradiated.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme:
A radiation shielding device based on medical imaging comprises a bed body for a patient to be irradiated to lie on, a slide rail extending along the edge is arranged on the edge of one side of the bed body, two identical first slide blocks are connected onto the slide rail in a sliding manner, a central shaft which is arranged vertically is fixed onto the first slide blocks, a rotating sleeve capable of rotating around the central shaft is sleeved on the central shaft, a partition board with the width parallel to the rotating sleeve is fixed onto one side of the rotating sleeve, the length of the partition board is larger than that of the bed body, in an initial state, the two partition boards are positioned at opposite positions, at the moment, the length of the partition board is parallel to the length of the bed body, the shielding cloth unreeling roller and the shielding cloth reeling roller which are parallel to the length of the isolating plate are respectively arranged on one side of the two isolating plates, which is opposite to the bed body, shielding cloth is wound on the shielding cloth unreeling roller, the width of the shielding cloth is not smaller than that of the bed body, a plurality of groups of through holes with gradually larger specification are formed in the middle of the shielding cloth along the length direction of the shielding cloth, each group of through holes comprises as many through hole monomers which are arranged at equal intervals in the width direction of the shielding cloth, the through hole monomers of the group of through holes are arranged at intervals along the length direction of the shielding cloth, and the interval between every two adjacent through hole monomers on the shielding cloth is larger than the thickness of the isolating plate (the shapes of the through holes with the same specification can be set into a plurality of shapes so as to adapt to the diversification of the parts to be irradiated); the isolation plate is made of hard materials capable of absorbing radiation, and the shielding cloth is made of soft materials capable of absorbing radiation;
The utility model discloses a shielding cloth winding roller, including the division board, the division board lower part has offered the bar hole that is on a parallel with its length, the length in bar hole is not less than the width of shielding cloth, the one side port of shielding cloth unreeling roller or shielding cloth wind-up roller on the division board that the bar hole is located dorsad is equipped with the grip block that is used for the centre gripping shielding cloth, the length of grip block is on a parallel with the length in bar hole, be fixed with on the grip block with corresponding division board sliding connection's slider two, be equipped with on the division board and supply slider two to follow division board length direction gliding spout one.
Further, a shielding curtain is fixed at the bottom of the isolation plate, the shielding curtain is made of rubber or a material made of polypropylene and a solid ray shielding material in a composite mode, and the two isolation plates rotate around the corresponding central shafts in opposite directions. Because the clearance that must leave between division board bottom and the bed body upper surface is enough to hold the patient's body, and in order to adapt to patient's individual variability, this clearance is great relatively, has the space to exist when using, and the shielding curtain of setting can attach on the patient's body and shelter from this space, is favorable to guaranteeing radiation shielding's closure.
Further, the shielding cloth unreeling roller and the shielding cloth winding roller are respectively sleeved with a shaft sleeve fixed on the corresponding isolation plate, and the shaft sleeve is provided with a mounting hole with the caliber larger than the diameter of the corresponding roller body. The shielding cloth unreeling roller and the shielding cloth winding roller can be conveniently and freely rotated, so that unreeling or winding is convenient, and the clamping plate can conveniently drive the shielding cloth to adjust the position left and right along the isolation plate.
Further, a hard perforated slat is fixed at the beginning end of the shielding cloth. The shielding cloth is convenient to pass through the strip-shaped holes when being installed.
Further, the clamping plate comprises a transverse fixing clamp plate and a movable clamp plate which is connected between two convex edges on the fixing clamp plate in a sliding mode, a second sliding groove for the movable clamp plate to slide up and down is formed in the opposite surface of the two convex edges on the fixing clamp plate, and magnetic attractive micro-magnetic sheets are respectively arranged on the opposite surface sides of the fixing clamp plate and the opposite surface sides of the movable clamp plate. Under the action of gravity, the movable clamping plate tends to be positioned at the bottom of the second sliding groove, and the magnetic attraction effect of the micro-magnetic sheets is added, so that the movable clamping plate tightly presses the shielding cloth on the fixed clamping plate, and the movable clamping plate is manually lifted up, so that the clamping effect of the clamping plate on the shielding cloth can be relieved, and the operation is convenient.
Further, the hard material capable of absorbing radiation is lead glass or lead-containing organic glass.
Further, the soft material capable of absorbing radiation is a material made of a composite of polypropylene and a solid ray shielding material or Demron high molecular material.
3. Advantageous effects
The invention comprises two isolation plates which can slide along the same side of the bed body, the isolation plates can rotate around one vertical edge of the isolation plates, and the isolation plates are made of hard materials capable of absorbing radioactive rays; the outer side surfaces of the two isolation plates are respectively provided with a shielding cloth unreeling roller and a shielding cloth reeling roller, shielding cloth is wound on the shielding cloth unreeling roller, a plurality of groups of through holes with gradually larger diameters are formed in the middle of the shielding cloth along the length direction of the shielding cloth, each group of through holes comprises as many through hole monomers which are arranged at equal intervals in the width direction of the shielding cloth, and the shielding cloth is made of soft materials for absorbing radiation; the shielding cloth winding device comprises a shielding plate, a shielding cloth unwinding roller and a shielding cloth winding roller, wherein a strip-shaped hole for the shielding cloth to pass through is formed in the shielding plate, a clamping plate for clamping the shielding cloth is arranged at one side port of the shielding cloth unwinding roller or the shielding cloth winding roller on the shielding plate opposite to the strip-shaped hole, and the clamping plate is in sliding connection with the shielding plate. When the shielding cloth is applied, the two isolation plates are adjusted to positions which are respectively positioned at two sides of a part to be irradiated and reduce the distance between the two isolation plates as far as possible, then the starting end of the shielding cloth passes through the two strip-shaped holes and is wound on the shielding cloth winding roller, a proper through hole is selected according to the shape and the size of the part to be irradiated, a through hole monomer closest to the part to be irradiated in the width direction is selected according to the position of the part to be irradiated, and the shielding cloth is clamped by the clamping plate. Then the radiation emitting head is moved to the position between the two isolation plates and is positioned right above the part to be irradiated, radiation irradiation can be started, after the reflected rays are thrown down, because of the separation effect of the isolation plates, the parts outside the two isolation plates are non-irradiated areas, only the part exposed by the through hole monomer on the patient body between the two isolation plates is irradiated, and other normal tissues around the patient body are protected from being irradiated by the shielding cloth. The invention can form the radiation shielding with high pertinence and accuracy according to the individual difference of the patient, such as the size, the position, the shape and the like of the part to be irradiated, and has simple operation.
Drawings
FIG. 1 is a schematic top view of the structure of the present invention in an initial state;
Fig. 2 is a schematic front view of the structure of the present invention in an initial state;
FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 2;
fig. 4 is a schematic structural view of the clamping plate 12;
Fig. 5 is a schematic view of the through opening 10 in the shielding cloth 9;
fig. 6 is a schematic top view of the structure of the present invention in a working state, and the bed 1, the slide rail 2 and the first slider 3 are not shown in the figure.
Reference numerals: the device comprises a bed body 1, a sliding rail 2, a sliding block I3, a central shaft 4, a rotating sleeve 5, a separating plate 6, a shielding cloth unreeling roller 7, a shielding cloth reeling roller 8, shielding cloth 9, a mouth 10, a strip-shaped hole 11, a clamping plate 12, a fixed clamping plate 121, a movable clamping plate 122, a sliding groove II 123, a micro-magnetic sheet 124, a sliding block II 13, a sliding groove I14, a shielding curtain 15, a shaft sleeve 16 and a perforated slat 17.
Detailed Description
The invention will now be described in further detail with reference to the drawings and examples.
Example 1
The radiation shielding device based on medical images shown in fig. 1 and 2 comprises a bed body 1 for a patient to be irradiated to lie on, wherein a slide rail 2 extending along the edge is arranged on the length edge of one side of the bed body 1, two identical slide blocks I3 are connected onto the slide rail 2 in a sliding manner, a central shaft 4 which is vertically arranged is fixed onto the slide blocks I3, a rotating sleeve 5 which can rotate around the central shaft 4 is sleeved on the central shaft 4, a partition plate 6 with the width parallel to the rotating sleeve 5 is fixed onto one side of the rotating sleeve 5, and the partition plate 6 can rotate around the central shaft 4 to facilitate the patient to lie on the bed body 1; the length of the isolation plates 6 is larger than the width of the bed body 1, in an initial state, the two isolation plates 6 are positioned at opposite positions, at the moment, the length of the isolation plates 6 is parallel to the length of the bed body 1, as shown in fig. 1 to 3, one side of each isolation plate 6, which is opposite to the length of the bed body 1, is respectively provided with a shielding cloth unreeling roller 7 and a shielding cloth reeling roller 8 which are parallel to the length of the isolation plates 6, the shielding cloth unreeling roller 7 is wound with shielding cloth 9, and the width of the shielding cloth 9 is equal to the width of the bed body 1; as shown in fig. 5, a plurality of groups of through holes 10 with gradually larger specification are formed in the middle of the shielding cloth 9 along the length direction of the shielding cloth, each group of through holes 10 comprises as many through hole monomers which are arranged at equal intervals in the width direction of the shielding cloth 9, the through hole monomers of the group of through holes 10 are arranged at intervals along the length direction of the shielding cloth 9, and the interval between every two adjacent through hole monomers on the shielding cloth 9 is larger than the thickness of the isolation plate 6; the material of the isolation plate 6 is a hard material capable of absorbing radiation, and the material of the shielding cloth 9 is a soft material capable of absorbing radiation;
As shown in fig. 2 and 3, the lower portion of the isolation plate 6 is provided with a strip-shaped hole 11 parallel to the length of the isolation plate, the length of the strip-shaped hole 11 is not less than the width of the shielding cloth 9, as shown in fig. 1 to 3, a clamping plate 12 for clamping the shielding cloth 9 is arranged at a side port of the strip-shaped hole 11, which is opposite to the shielding cloth unwinding roller 7 or the shielding cloth winding roller 8 on the isolation plate 6, the length of the clamping plate 12 is parallel to the length of the strip-shaped hole 11, as shown in fig. 3, a second slider 13 which is in sliding connection with the corresponding isolation plate 6 is fixed on the clamping plate 12, and a first sliding groove 14 for the second slider 13 to slide along the length direction of the isolation plate 6 is arranged on the isolation plate 6.
In this embodiment, as shown in fig. 2, a shielding curtain 15 is fixed at the bottom of the isolation plate 6, and the shielding curtain 15 is made of rubber or a material made of a composite of polypropylene and a solid radiation shielding material, and the rotation directions of the two isolation plates 6 around the corresponding central shafts 4 are opposite. Because the clearance enough to hold the patient's body must be left between the bottom of division board 6 and the upper surface of bed body 1, and in order to adapt to patient's individual variability, this clearance is great relatively, and there is the space existence when using, and the shielding curtain 15 of setting can be attached on the patient's body and shelter from this space, is favorable to guaranteeing radiation shielding's closure.
In this embodiment, as shown in fig. 1 and fig. 6, the two ends of the shielding cloth unwinding roller 7 and the shielding cloth winding roller 8 are respectively sleeved with a shaft sleeve 16 fixed on the corresponding isolation plate 6, and the shaft sleeve 16 is provided with a mounting hole with a caliber larger than that of the corresponding roller body. The shielding cloth unreeling roller 7 and the shielding cloth winding roller 8 can be conveniently and freely rotated, so that unreeling or winding is convenient, and the clamping plate 12 is also convenient to drive the shielding cloth 9 to adjust positions left and right along the isolation plate 6.
In this embodiment, as shown in fig. 5, a hard perforated slat 17 is fixed to the start of the shielding cloth 9. Facilitating the passage of the shielding cloth 9 through the strip-shaped holes 11 when the shielding cloth 9 is mounted.
In this embodiment, as shown in fig. 4, the clamping plate 12 includes a transverse fixing plate 121 and a moving plate 122 slidably connected between two flanges on the fixing plate 121, two sliding grooves 123 for sliding the moving plate 122 up and down are formed on opposite surfaces of the two flanges on the fixing plate 121, and micro-magnetic sheets 124 having magnetic attraction are respectively disposed on opposite surfaces of the fixing plate 121 and the moving plate 122. Under the action of gravity, the movable clamping plate 122 tends to be positioned at the bottom of the second chute 123, and the magnetic attraction effect of the micro-magnetic sheet 124 is added, so that the movable clamping plate 122 tightly presses the shielding cloth 9 on the fixed clamping plate 121, and the movable clamping plate 122 is manually lifted, so that the clamping effect of the clamping plate 12 on the shielding cloth 9 can be relieved, and the operation is convenient.
In this embodiment, the hard material capable of absorbing radiation is lead glass, and the soft material capable of absorbing radiation is a material made of a composite of polypropylene and a solid radiation shielding material.
Example 2
This embodiment differs from embodiment 1 in that: the hard material capable of absorbing radiation is lead-containing organic glass; the soft material capable of absorbing radiation is Demron high molecular material.
The specific action principle of the radiation shielding device based on the medical image is as follows:
After a patient to be irradiated lies on the bed body 1, the isolation plates 6 are rotated to a state parallel to the width of the bed body 1, and then the two sliding blocks 3 are moved to enable the two isolation plates 6 to be respectively positioned at two sides of the part to be irradiated, and the space between the two isolation plates 6 is reduced as far as possible; then, the starting end of the shielding cloth 9 is pulled out to sequentially pass through the two strip-shaped holes 11, the starting end of the shielding cloth 9 is wound on the shielding cloth winding roller 8, a proper through hole 10 is selected according to the size of the part to be irradiated, the position closest to the part to be irradiated in the width direction is selected according to the position of the part to be irradiated, the parts on two sides of the through hole are clamped by the clamping plates 12, and at the moment, if the through hole is not right opposite to the part to be irradiated, the through hole is adjusted to the position right opposite to the part to be irradiated through the sliding of the sliding block II 13 in the sliding groove I14, as shown in fig. 6. Then the radiation emitting head is moved to the position between the two isolation plates 6 and is positioned right above the part to be irradiated, radiation irradiation can be started, after reflection rays are thrown down, because of the separation effect of the isolation plates 6, the parts outside the two isolation plates 6 are non-irradiated areas, only the parts exposed by the opening monomers on the patient body between the two isolation plates 6 are irradiated, and other normal tissues around the patient body are protected from being irradiated by the shielding cloth 9.
From the above, the invention can form a radiation shield with high pertinence and accuracy according to individual differences of patients, such as the size and the position of the part to be irradiated, and has simple operation.
It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration only and not for limitation of the invention, and that variations and modifications of the above described embodiments will fall within the scope of the claims of the invention as long as they fall within the true spirit of the invention.
Claims (5)
1. The utility model provides a radiation shielding device based on medical image, includes the bed body (1) that supplies the patient to shine to lie on, its characterized in that, install one on the length edge of one side of bed body (1) along this edge extension slide rail (2), sliding connection has two the same slider (3) on slide rail (2), be fixed with center pin (4) of vertical setting on slider (3), the cover is equipped with on center pin (4) and winds center pin (4) pivoted rotating sleeve (5), rotating sleeve (5) one side is fixed with division board (6) that the width is on a parallel with rotating sleeve (5) length, division board (6) length is greater than the width of bed body (1), and under the initial state, two division board (6) are in the position of being on the back of the same, and the length of division board (6) is on a parallel with bed body (1) length, and two division board (6) are equipped with shielding cloth winding roller (7) and shielding cloth winding roller (8) that are on a parallel with division board (6) length respectively, shielding cloth winding roller (7) width is on a parallel with division board (6) length, shielding cloth winding roller (9) is on a plurality of division board (9) length is on a parallel with shielding cloth winding roller (9) length, each group of through holes (10) comprises as many through hole monomers as possible, which are arranged at equal intervals in the width direction of the shielding cloth (9), and the through hole monomers of the group of through holes (10) are arranged at intervals along the length direction of the shielding cloth (9), and the interval between every two adjacent through hole monomers on the shielding cloth (9) is larger than the thickness of the isolation plate (6); the material of the isolation plate (6) is hard material capable of absorbing radiation, and the material of the shielding cloth (9) is soft material capable of absorbing radiation;
The shielding cloth winding device is characterized in that a strip-shaped hole (11) parallel to the length of the shielding cloth winding device is formed in the lower portion of the shielding plate (6), the length of the strip-shaped hole (11) is not smaller than the width of shielding cloth (9), a clamping plate (12) for clamping the shielding cloth (9) is arranged at a port, on one side, facing away from a shielding cloth unwinding roller (7) or a shielding cloth winding roller (8) on the shielding plate (6), of the strip-shaped hole (11), the length of the clamping plate (12) is parallel to the length of the strip-shaped hole (11), a second sliding block (13) which is in sliding connection with the corresponding shielding plate (6) is fixed on the clamping plate (12), and a first sliding groove (14) for the second sliding block (13) to slide along the length direction of the shielding plate (6) is arranged on the shielding plate (6);
A shielding curtain (15) is fixed at the bottom of the isolation plate (6), the shielding curtain (15) is made of rubber or a material made of polypropylene and a solid ray shielding material in a composite mode, and the rotation directions of the two isolation plates (6) around the corresponding central shafts (4) are opposite;
the clamping plate (12) comprises a transverse fixing clamping plate (121) and a movable clamping plate (122) which is connected between two convex edges on the fixing clamping plate (121) in a sliding mode, a sliding groove II (123) for the movable clamping plate (122) to slide up and down is formed in the opposite faces of the two convex edges on the fixing clamping plate (121), and magnetic attraction micro-magnetic sheets (124) are respectively arranged on the opposite faces of the fixing clamping plate (121) and the movable clamping plate (122).
2. The radiation shielding device based on medical images according to claim 1, wherein shaft sleeves (16) fixed on corresponding isolation plates (6) are sleeved at two ends of the shielding cloth unreeling roller (7) and the shielding cloth reeling roller (8), and mounting holes with caliber larger than that of corresponding roller bodies are formed in the shaft sleeves (16).
3. A radiation shielding device based on medical imaging according to claim 1, characterized in that a hard perforated slat (17) is fixed at the beginning of the shielding cloth (9).
4. The radiation shielding device based on medical imaging according to claim 1, wherein the hard material capable of absorbing radiation is lead glass or lead-containing organic glass.
5. The medical image based radiation shielding apparatus according to claim 1, wherein the soft material capable of absorbing radiation is a material made of a composite of polypropylene and a solid radiation shielding material or Demron high-molecular 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109394256A CN109394256A (en) | 2019-03-01 |
CN109394256B true CN109394256B (en) | 2024-05-07 |
Family
ID=65458150
Family Applications (1)
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 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109394256B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110507916B (en) * | 2019-09-18 | 2020-12-29 | 吉林大学 | Doctor is with tumour radiotherapy room running state antiradiation equipment |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0717206U (en) * | 1993-09-06 | 1995-03-28 | 千葉商事株式会社 | Animal X-ray diagnostic protection device |
EP1707734A1 (en) * | 2005-03-15 | 2006-10-04 | Agila S.R.L. | Shielding device |
JP2007318718A (en) * | 2006-04-25 | 2007-12-06 | Sharp Corp | Low-noise down converter |
CN101248941A (en) * | 2008-04-10 | 2008-08-27 | 王宝根 | Inflating float air conditioner cover quilt and air conditioner bedding quilt thereof |
CN201131752Y (en) * | 2007-12-29 | 2008-10-15 | 高玉庆 | Radiological examination protecting device |
CN201617851U (en) * | 2010-02-21 | 2010-11-03 | 余巧生 | Movable X-ray protective screen |
JP2010279622A (en) * | 2009-06-05 | 2010-12-16 | Kansai Medical Univ | Radiation shield device |
CN201831903U (en) * | 2010-11-02 | 2011-05-18 | 赵龙华 | Rolling curtain type medical radioactive-ray protective shield |
KR101081895B1 (en) * | 2011-05-12 | 2011-11-09 | 최성대 | Mount radiation shield |
KR20120021595A (en) * | 2010-08-10 | 2012-03-09 | 함재상 | Radiation shield apparatus for x-ray photographing device |
CN102670236A (en) * | 2011-03-09 | 2012-09-19 | 青岛市市立医院 | Lifting type ray protective curtain |
CN202982040U (en) * | 2013-01-10 | 2013-06-12 | 李勇 | X-ray examination bed |
CN203208040U (en) * | 2013-03-19 | 2013-09-25 | 王春祥 | Four-function infant X-ray photography auxiliary bed |
CN104490416A (en) * | 2014-12-24 | 2015-04-08 | 张福勇 | Anti-radiation device for imaging department |
CN204797867U (en) * | 2015-03-25 | 2015-11-25 | 董乐 | Radiation shows radiation isolating device |
CN106137241A (en) * | 2016-08-11 | 2016-11-23 | 乔俊斌 | A kind of shielding instrument that can regulate projection window height |
CN106264596A (en) * | 2016-08-22 | 2017-01-04 | 北京大学深圳医院 | Radiological protection device |
CN206252512U (en) * | 2016-08-22 | 2017-06-16 | 北京大学深圳医院 | Radiological protection device |
CN206687723U (en) * | 2016-12-13 | 2017-12-01 | 黄文君 | A kind of radiation protection testing device |
KR20180026115A (en) * | 2016-09-02 | 2018-03-12 | 맹기남 | fixing apparatus for fireproof screen shutter |
CN207624394U (en) * | 2017-10-27 | 2018-07-17 | 北京师范大学 | The fence operation isolated screen of year instrument adapted is surveyed with radioactive source type |
CN210811139U (en) * | 2018-11-29 | 2020-06-23 | 枣庄市立医院 | Radiation shielding device based on medical image |
-
2018
- 2018-11-29 CN CN201811501418.5A patent/CN109394256B/en active Active
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0717206U (en) * | 1993-09-06 | 1995-03-28 | 千葉商事株式会社 | Animal X-ray diagnostic protection device |
EP1707734A1 (en) * | 2005-03-15 | 2006-10-04 | Agila S.R.L. | Shielding device |
JP2007318718A (en) * | 2006-04-25 | 2007-12-06 | Sharp Corp | Low-noise down converter |
CN201131752Y (en) * | 2007-12-29 | 2008-10-15 | 高玉庆 | Radiological examination protecting device |
CN101248941A (en) * | 2008-04-10 | 2008-08-27 | 王宝根 | Inflating float air conditioner cover quilt and air conditioner bedding quilt thereof |
JP2010279622A (en) * | 2009-06-05 | 2010-12-16 | Kansai Medical Univ | Radiation shield device |
CN201617851U (en) * | 2010-02-21 | 2010-11-03 | 余巧生 | Movable X-ray protective screen |
KR20120021595A (en) * | 2010-08-10 | 2012-03-09 | 함재상 | Radiation shield apparatus for x-ray photographing device |
CN201831903U (en) * | 2010-11-02 | 2011-05-18 | 赵龙华 | Rolling curtain type medical radioactive-ray protective shield |
CN102670236A (en) * | 2011-03-09 | 2012-09-19 | 青岛市市立医院 | Lifting type ray protective curtain |
KR101081895B1 (en) * | 2011-05-12 | 2011-11-09 | 최성대 | Mount radiation shield |
CN202982040U (en) * | 2013-01-10 | 2013-06-12 | 李勇 | X-ray examination bed |
CN203208040U (en) * | 2013-03-19 | 2013-09-25 | 王春祥 | Four-function infant X-ray photography auxiliary bed |
CN104490416A (en) * | 2014-12-24 | 2015-04-08 | 张福勇 | Anti-radiation device for imaging department |
CN204797867U (en) * | 2015-03-25 | 2015-11-25 | 董乐 | Radiation shows radiation isolating device |
CN106137241A (en) * | 2016-08-11 | 2016-11-23 | 乔俊斌 | A kind of shielding instrument that can regulate projection window height |
CN106264596A (en) * | 2016-08-22 | 2017-01-04 | 北京大学深圳医院 | Radiological protection device |
CN206252512U (en) * | 2016-08-22 | 2017-06-16 | 北京大学深圳医院 | Radiological protection device |
KR20180026115A (en) * | 2016-09-02 | 2018-03-12 | 맹기남 | fixing apparatus for fireproof screen shutter |
CN206687723U (en) * | 2016-12-13 | 2017-12-01 | 黄文君 | A kind of radiation protection testing device |
CN207624394U (en) * | 2017-10-27 | 2018-07-17 | 北京师范大学 | The fence operation isolated screen of year instrument adapted is surveyed with radioactive source type |
CN210811139U (en) * | 2018-11-29 | 2020-06-23 | 枣庄市立医院 | Radiation shielding device based on medical image |
Also Published As
Publication number | Publication date |
---|---|
CN109394256A (en) | 2019-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101441522B1 (en) | Collimator for neutron capture therapy and neutron capture therapy apparatus | |
CN109394256B (en) | Radiation shielding device based on medical image | |
CN201572107U (en) | Multifunctional protective shield for radioactive rays | |
CN210811139U (en) | Radiation shielding device based on medical image | |
WO2014166040A1 (en) | Radiation therapy machine | |
DE2123151C3 (en) | Mounting arrangement for the mammography | |
CN106211535B (en) | It is a kind of it is effective control degrader after proton beam emittance device and method | |
CN211587376U (en) | Drying device for curing glass cabinet adhesive | |
CN201987699U (en) | Fixing device for rat irradiation experiment | |
CN202015429U (en) | Device for local irradiation on tumor-bearing mouse | |
CN215025385U (en) | Tumor radiotherapy apparatus | |
CN211409125U (en) | Arm support for image department | |
CN201185936Y (en) | Vertical type photograph rack linked X-ray protective shielding | |
CN221130207U (en) | Multi-drug-resistant bacteria patient transferring isolation bed sheet | |
CN216536827U (en) | Football pitching machine | |
CN208117827U (en) | A kind of low-activity radioactive source long handle clamping device | |
CN210749247U (en) | Fixing mechanism of detection die body for calibration of X-ray machine of mammary gland department | |
CN214485310U (en) | Radiation isolation plate for radiation protection based on medical image | |
CN204112016U (en) | Protective clothing reflecting strips one-shot forming sewing device | |
CN216569991U (en) | Ray protection device for nuclear medicine subject | |
CN217566105U (en) | Radioactive ray baffle plate for nuclear medicine | |
CN110732092A (en) | local shielding device for target changing of stripping film | |
CN211273222U (en) | Radiotherapy equipment lifting device in tumour | |
CN212829954U (en) | Image branch of academic or vocational study slide strorage device | |
CN217696613U (en) | Portable reel X ray protector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |