CN111803810A - Protection device for tumor radiotherapy - Google Patents
Protection device for tumor radiotherapy Download PDFInfo
- Publication number
- CN111803810A CN111803810A CN202010830602.5A CN202010830602A CN111803810A CN 111803810 A CN111803810 A CN 111803810A CN 202010830602 A CN202010830602 A CN 202010830602A CN 111803810 A CN111803810 A CN 111803810A
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- rectangular frame
- radiotherapy
- driving
- rod
- chain
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1094—Shielding, protecting against radiation
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention discloses a protective device for tumor radiotherapy, relates to the technical field of medical equipment, and mainly aims to solve the problem that the conventional protective device is inconvenient to use; including the support frame with install the protection unit on the support frame, the support frame includes first rectangular frame, the protection unit includes second rectangular frame, a first actuating mechanism for driving second rectangular frame horizontal migration, first radioresistance membrane, the protection shield, a second actuating mechanism and a second radioresistance membrane for driving protection shield longitudinal movement, offer the radiotherapy hole that is used for radiotherapy equipment work on the protection shield, install the adjustment mechanism who is used for adjusting radiotherapy hole area on the protection shield, adjustment mechanism includes the gear, outer ring gear, first connecting rod and baffle, be equipped with the protection unit, third motor drives gear and rotates, gear drive outer ring gear rotates, outer ring gear drives the baffle through first connecting rod and rotates, open the fender dish, can adjust the size in radiotherapy hole, further carry out the accuracy to the radiotherapy position, effectual protection.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a protective device for tumor radiotherapy.
Background
Tumor refers to a new organism formed by local histiocyte proliferation under the action of various tumorigenic factors, and the new organism is mostly in an occupied block-shaped protrusion and is also called a neoplasm; tumor radiotherapy is a local treatment for tumors using radiation. About 70% of cancer patients require radiation therapy in the course of cancer treatment, and about 40% of cancers can be cured by radiation therapy. The role and position of radiotherapy in tumor treatment are increasingly prominent, and the radiotherapy has become one of the main means for treating malignant tumors.
But need carry out rigorous protection to the patient during radiation therapy to avoid radioactive ray to cause the harm to patient's normal health tissue, current protection device is through setting up the polylith protection shield, carries out dismantling of the protection shield that corresponds the position according to the radiotherapy position, and the operation is very troublesome, and the protection shield size is unchangeable moreover, and this just leads to the radiotherapy protective range can't adjust according to actual radiotherapy area.
Disclosure of Invention
The invention aims to provide a protective device for tumor radiotherapy, which solves the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a protective device for tumor radiotherapy comprises a support frame and a protective unit arranged on the support frame, wherein the support frame comprises a first rectangular frame, the protective unit comprises a second rectangular frame, a first driving mechanism used for driving the second rectangular frame to move horizontally, a first anti-radiation film, a protective plate, a second driving mechanism used for driving the protective plate to move longitudinally and a second anti-radiation film, the second rectangular frame is arranged in the first rectangular frame, the two side walls of the second rectangular frame are respectively connected with the first anti-radiation film, the other end of the first anti-radiation film is connected with the end part adjacent to the first rectangular frame, furthermore, the protective plate is arranged on the second rectangular frame, the two ends of the protective plate are respectively and fixedly connected with the second anti-radiation film, the second anti-radiation film is connected with the end part adjacent to the second rectangular frame, the second driving mechanism is in driving connection with the protective plate, a protective plate hole used for radiotherapy of equipment to work is formed in the protective plate, install the adjustment mechanism who is used for adjusting radiotherapy hole area on the protection shield, adjustment mechanism includes gear, outer ring gear, first connecting rod and baffle, rotate on the protection shield and install the outer ring gear that sets up with the radiotherapy hole is concentric, fixed mounting has the third motor on the protection shield, fixed mounting has the gear with outer ring gear meshing on the output shaft of third motor, radiotherapy hole department is equipped with the fender dish, the fender dish comprises the polylith baffle that the hoop set up, and the baffle is close to the one end at radiotherapy hole edge and is articulated with the protection shield, and the baffle is close to the other end at radiotherapy hole edge and articulates there is first connecting rod, and the first connecting rod other end is articulated with outer ring gear inner wall.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: all fixed mounting has the supporting leg on four angles in first rectangular frame bottom, and the universal wheel is installed to the supporting leg bottom.
In one alternative: first actuating mechanism includes sprocket, chain, round pin axle and actuating lever, and the mounting groove has been seted up to first rectangular frame inside wall, the installation axle is installed to the inside equal longitudinal rotation in first rectangular frame both ends, and the equal fixed mounting in installation axle both ends has the sprocket, and fixed mounting has a first motor of drive connection installation axle on the first rectangular frame outer wall, is located and is connected with the chain between two sprockets of first rectangular frame homonymy, and the equal fixedly connected with actuating lever in both ends around the second rectangular frame, actuating lever and rather than the chain cooperation of neighbouring are connected, actuating lever and first rectangular frame sliding connection, the chain is fixed with round pin axle on being close to the link joint of actuating lever, sets up on the actuating lever and supplies the round pin axle to insert and the.
In one alternative: two equal fixed mounting has the winding roller on the installation axle, and first anti-radiation film is around rolling up on the winding roller.
In one alternative: the other end of the second anti-radiation film is wound on a rotating shaft which is rotatably arranged at the end part of the second rectangular frame, and the rotating shaft is connected with the second rectangular frame through a torsion spring.
In one alternative: the second driving mechanism comprises a second motor, a threaded rod and a first belt mechanism, the threaded rod is installed on two sides of the second rectangle in a rotating mode, the second motor drives the threaded rod to be connected, the two threaded rods are connected with one end of the second rectangle through a first belt transmission mechanism, and the two ends of the protection plate are provided with inner thread through holes for the threaded rod to be connected.
In one alternative: the supporting leg comprises a supporting sleeve and a supporting column movably arranged in the supporting sleeve in a penetrating mode, the top end of the supporting sleeve is fixedly connected with a first rectangular frame, a universal wheel is installed at the bottom end of the supporting column, two supporting sleeve tops located on the same side of the first rectangular frame are connected with a horizontal bidirectional screw rod, one end portion of each two bidirectional screw rod is connected with a second belt transmission mechanism, one end of each two bidirectional screw rod is connected with a fourth motor for driving the two bidirectional screw rods to rotate, the fourth motor is fixedly installed on the supporting sleeve, thread sections on two sides of the bidirectional screw rods are connected with an internal thread sleeve, the internal thread sleeve is connected with the bottom of the first rectangular frame in a sliding mode, the bottom of the internal thread sleeve is hinged with one end of a second connecting rod, the other end of the second connecting rod is hinged.
Compared with the prior art, the invention has the following beneficial effects:
1. the protection device is provided with a protection unit, wherein the protection unit comprises a second rectangular frame, a first driving mechanism for driving the second rectangular frame to horizontally move, a first anti-radiation film, a protection plate, a second driving mechanism for driving the protection plate to longitudinally move and a second anti-radiation film, a radiotherapy hole for the operation of radiotherapy equipment is formed in the protection plate, an adjusting mechanism for adjusting the area of the radiotherapy hole is installed on the protection plate, the adjusting mechanism comprises a gear, an outer gear ring, a first connecting rod and a baffle plate, a third motor drives the gear to rotate, the gear drives the outer gear ring to rotate, the outer gear ring drives the baffle plate to rotate through the first connecting rod, so that the baffle plate is opened, the size of the radiotherapy hole can be adjusted, the radiotherapy part is further accurately and effectively protected, and the protection efficiency is improved;
2. be equipped with first actuating mechanism, first actuating mechanism includes sprocket, chain, round pin axle and actuating lever, the installation axle is installed to the inside equal longitudinal rotation in first rectangular frame both ends, and the equal fixed mounting in installation axle both ends has the sprocket, two install the epaxial equal fixed mounting of axle and have the winding roller, and first anti-radiation membrane is around rolling up on the winding roller, and first motor drives the sprocket through the installation axle and rotates around the winding roller, and the sprocket drives the chain motion, and the chain drives the round pin axle motion, and the round pin axle passes through the actuating lever and drives second rectangular frame and remove, and two install epaxial winding rollers synchronous revolution simultaneously, and one winds the winding roller and unreels its first anti-radiation membrane of winding, and another winds its first anti-radiation membrane of winding up, at the in-process that second rectangular frame removed, has guaranteed the tensioning state of the first anti-radiation membrane of connecting on it.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second driving mechanism and a protection plate in a first embodiment of the invention.
Fig. 3 is a schematic structural diagram of a rectangular frame according to a first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: 1-a first rectangular frame, 2-supporting legs, 3-universal wheels, 4-chains, 5-chain wheels, 6-winding rollers, 7-a first radiation resistant film, 8-a second rectangular frame, 9-pin shafts, 10-driving rods, 11-grooves, 12-a first sliding block, 13-a second motor, 14-a protective plate, 15-an outer gear ring, 16-a threaded rod, 17-a second radiation resistant film, 18-a first belt transmission mechanism, 19-a gear, 20-a first connecting rod, 21-a baffle, 22-a fourth motor, 23-a bidirectional screw rod, 24-a second connecting rod, 25-an inner thread sleeve and 26-a second belt transmission mechanism.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a protective device for tumor radiotherapy includes a support frame and a protective unit mounted on the support frame, where the support frame includes a first rectangular frame 1, four corners of a bottom of the first rectangular frame 1 are all fixedly mounted with support legs 2, bottom ends of the support legs 2 are mounted with universal wheels 3, the protective unit includes a second rectangular frame 8, a first driving mechanism for driving the second rectangular frame 8 to move horizontally, a first anti-radiation film 7, a protection plate 14, a second driving mechanism for driving the protection plate 14 to move longitudinally, and a second anti-radiation film 17, the second rectangular frame 8 is disposed in the first rectangular frame 1, two side walls of the second rectangular frame 8 are all connected with the first anti-radiation film 7, the other end of the first anti-radiation film 7 is connected with an end portion adjacent to the first rectangular frame 1, the first driving mechanism includes a sprocket 5, a first driving mechanism, a second driving mechanism, The chain 4, the pin 9 and the driving rod 10, the inner side wall of the first rectangular frame 1 is provided with a mounting groove, the inner parts of the two ends of the first rectangular frame 1 are longitudinally and rotatably provided with mounting shafts, the two ends of the mounting shafts are fixedly provided with chain wheels 5, the outer wall of the first rectangular frame 1 is fixedly provided with a first motor which is used for driving and connecting one mounting shaft, in the embodiment, the output shaft of the first motor is fixedly connected with the end part of the mounting shaft through a coupler, the chain 4 is connected between the two chain wheels 5 positioned at the same side of the first rectangular frame 1, the front end and the rear end of the second rectangular frame 8 are fixedly connected with the driving rod 10, the driving rod 10 is matched and connected with the adjacent chain 4, the driving rod 10 is in sliding connection with the first rectangular frame 1, in the embodiment, the top end and the bottom end of the driving rod 10 are both, a hinge pin 9 is fixed on a chain plate of the chain 4 close to the driving rod 10, a groove 11 for the hinge pin 9 to insert and move is formed in the driving rod 10, a winding roller 6 is fixedly installed on each of the two installation shafts, the first radiation-resistant film 7 is wound on the winding roller 6, the first motor drives the chain wheel 5 and the winding roller 6 to rotate through the installation shafts, the chain wheel 5 drives the chain 4 to move, the chain 4 drives the hinge pin 9 to move, the hinge pin 9 drives the second rectangular frame 8 to move through the driving rod 10, meanwhile, the winding rollers 6 on the two installation shafts synchronously rotate, one winding roller 6 unwinds the first radiation-resistant film 7 wound thereon, the other winding roller winds the first radiation-resistant film wound thereon, and the tensioning state of the first radiation-resistant film 7 connected thereon is ensured in the moving process of the second rectangular frame 8;
further, a protection plate 14 is installed on the second rectangular frame 8, two ends of the protection plate 14 are both fixedly connected with a second anti-radiation film 17, the other end of the second anti-radiation film 17 is connected with the end portion adjacent to the second rectangular frame 8, in this embodiment, the other end of the second anti-radiation film 17 is wound on a rotating shaft rotatably installed at the end portion of the second rectangular frame 8, the rotating shaft is connected with the second rectangular frame 8 through a torsion spring, a second driving mechanism is in driving connection with the protection plate 14 and comprises a second motor 13, a threaded rod 16 and a first belt mechanism, the threaded rods 16 are rotatably installed at two sides of the second rectangular, the second motor 13 is in driving connection with one threaded rod 16, the two threaded rods 16 are connected with each other through a first belt transmission mechanism 18, two ends of the protection plate 14 are both provided with inner threaded through holes for the threaded rods 16 to connect, a radiotherapy protection plate hole for the equipment to work is formed, second motor 13 drives threaded rod 16 and rotates, and threaded rod 16 drives protection shield 14 and the radiotherapy hole on it and removes to the radiotherapy position, install the adjustment mechanism who is used for adjusting radiotherapy hole area on the protection shield 14, adjustment mechanism includes gear 19, outer ring gear 15, first connecting rod 20 and baffle 21, rotating on the protection shield 14 and installing the outer ring gear 15 with the concentric setting of radiotherapy hole, fixed mounting has the third motor on the protection shield 14, and fixed mounting has the gear 19 with outer ring gear 15 meshing on the output shaft of third motor, radiotherapy hole department is equipped with the fender dish, the fender dish comprises the polylith baffle 21 that the hoop set up, and the one end that baffle 21 is close to radiotherapy hole edge is articulated with protection shield 14, and the other end that baffle 21 is close to radiotherapy hole edge articulates there is first connecting rod 20, and the first connecting rod 20 other end is articulated with outer ring gear 15 inner wall, and the third motor drives gear 19 and rotates, gear 19 drives outer ring gear 15 and rotates, and outer ring gear 15 drives baffle 21 through first connecting rod 20 and rotates to open the fender dish, can adjust the size in radiotherapy hole, further carry out accuracy, effectual protection to the radiotherapy position, improved protection efficiency.
Example 2
Referring to fig. 4, the embodiment of the present invention is different from embodiment 1 in that, in order to adjust the height of the supporting frame, the supporting leg 2 is composed of a supporting sleeve and a supporting column movably inserted in the supporting sleeve, the top end of the supporting sleeve is fixedly connected with the first rectangular frame 1, a universal wheel 3 is installed at the bottom end of the supporting column, a horizontal bidirectional screw 23 is connected between the tops of the two supporting sleeves located on the same side of the first rectangular frame 1, one end of each bidirectional screw 23 is connected with a second belt transmission mechanism 26, one end of each bidirectional screw 23 is connected with a fourth motor 22 for driving the bidirectional screw to rotate, the fourth motor 22 is fixedly installed on the supporting sleeve, threaded sleeves 25 are screwed on both side thread sections of the bidirectional screw 23, the threaded sleeves 25 are slidably connected with the bottom of the first rectangular frame 1, in this embodiment, a second slider is fixed on the tops of, offer the second spout that supplies second slider sliding connection in first rectangular frame 1 bottom, the internal thread cover 25 bottom is articulated with second connecting rod 24 one end, the second connecting rod 24 other end is articulated rather than the support column top of neighbouring, set up the motion groove that supplies the motion of second connecting rod 24 on the support cover lateral wall, it rotates to drive two-way lead screw 23 through fourth motor 22, two-way lead screw 23 drives internal thread cover 25 and removes, internal thread cover 25 drives the support column through second connecting rod 24 and removes, thereby the height of adjustment supporting leg 2, the height of adjustment supporting frame, and is convenient and practical, and the operation is simple.
The working principle of the invention is as follows: the first motor drives the chain wheel 5 and the winding rollers 6 to rotate through the mounting shafts, the chain wheel 5 drives the chain 4 to move, the chain 4 drives the pin shaft 9 to move, the pin shaft 9 drives the second rectangular frame 8 to move through the driving rod 10, meanwhile, the winding rollers 6 on the two mounting shafts synchronously rotate, one winding roller 6 unwinds the first radiation-resistant film 7 wound thereon, the other winding roller winds the first radiation-resistant film wound thereon, and in the moving process of the second rectangular frame 8, the tensioning state of the first radiation-resistant film 7 connected thereon is ensured; second motor 13 drives threaded rod 16 and rotates, threaded rod 16 drives protection shield 14 and the radiotherapy hole on it and removes to the radiotherapy position, the third motor drives gear 19 and rotates, gear 19 drives outer ring gear 15 and rotates, outer ring gear 15 drives baffle 21 through first connecting rod 20 and rotates, thereby open the fender dish, can adjust the size in radiotherapy hole, further carry out the accuracy to the radiotherapy position, effectual protection, the protection efficiency has been improved, it rotates to drive two-way lead screw 23 through fourth motor 22, two-way lead screw 23 drives interior thread bush 25 and removes, interior thread bush 25 drives the support column through second connecting rod 24 and removes, thereby adjust the height of supporting leg 2, the height of adjustment supporting frame, and is convenient and practical, and the operation is simple.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A protective device for tumor radiotherapy comprises a support frame and a protective unit arranged on the support frame, and is characterized in that the support frame comprises a first rectangular frame (1), the protective unit comprises a second rectangular frame (8), a first driving mechanism for driving the second rectangular frame (8) to move horizontally, a first anti-radiation film (7), a protective plate (14), a second driving mechanism for driving the protective plate (14) to move longitudinally and a second anti-radiation film (17), the second rectangular frame (8) is arranged in the first rectangular frame (1), the two side walls of the second rectangular frame (8) are respectively connected with the first anti-radiation film (7), the other end of the first anti-radiation film (7) is connected with the end part adjacent to the first rectangular frame (1), further, the protective plate (14) is arranged on the second rectangular frame (8), the two ends of the protective plate (14) are respectively and fixedly connected with the second anti-radiation film (17), the end connection that second radioresistant membrane (17) and second rectangular frame (8) are close to, protection shield (14) is connected in the drive of second actuating mechanism, offer the radiotherapy hole that is used for radiotherapy equipment work on protection shield (14), install the adjustment mechanism who is used for adjusting radiotherapy hole area on protection shield (14), adjustment mechanism includes gear (19), outer ring gear (15), first connecting rod (20) and baffle (21), outer ring gear (15) that rotate to install on protection shield (14) and set up with the radiotherapy hole is concentric, fixed mounting has the third motor on protection shield (14), fixed mounting has gear (19) with outer ring gear (15) meshing on the output shaft of third motor, radiotherapy hole department is equipped with the fender dish, the fender dish comprises polylith baffle (21) that the radiotherapy ring set up, and baffle (21) are close to the one end at radiotherapy hole edge and are articulated with protection shield (14), the other end of the baffle (21) close to the edge of the radiotherapy hole is hinged with a first connecting rod (20), and the other end of the first connecting rod (20) is hinged with the inner wall of the outer gear ring (15).
2. The protective device for tumor radiotherapy according to claim 1, wherein the four corners of the bottom of the first rectangular frame (1) are fixedly provided with supporting legs (2), and the bottom ends of the supporting legs (2) are provided with universal wheels (3).
3. The protective device for tumor radiotherapy according to claim 1, wherein the first driving mechanism comprises a chain wheel (5), a chain (4), a pin (9) and a driving rod (10), the inner side wall of the first rectangular frame (1) is provided with a mounting groove, the mounting shafts are longitudinally and rotatably mounted inside the two ends of the first rectangular frame (1), the chain wheels (5) are fixedly mounted at the two ends of the mounting shafts, a first motor for driving and connecting one mounting shaft is fixedly mounted on the outer wall of the first rectangular frame (1), the chain (4) is connected between the two chain wheels (5) positioned at the same side of the first rectangular frame (1), the driving rod (10) is fixedly connected at the front end and the rear end of the second rectangular frame (8), the driving rod (10) is connected with the chain (4) adjacent to the driving rod in a matching manner, and the driving rod (10) is slidably connected with the first, a hinge pin (9) is fixed on a chain plate of the chain (4) close to the driving rod (10), and a groove (11) for the hinge pin (9) to insert and move is formed in the driving rod (10).
4. The protective device for tumor radiotherapy according to claim 3, wherein a winding roller (6) is fixedly mounted on each of the two mounting shafts, and the first radiation-resistant film (7) is wound on the winding roller (6).
5. The protective device for tumor radiotherapy according to claim 1, wherein the other end of the second radiation resistant film (17) is wound on a rotating shaft rotatably mounted at the end of the second rectangular frame (8), and the rotating shaft is connected with the second rectangular frame (8) through a torsion spring.
6. The protective device for tumor radiotherapy according to any one of claims 1 to 5, wherein the second driving mechanism comprises a second motor (13), a threaded rod (16) and a first belt mechanism, the threaded rod (16) is rotatably mounted on two sides of the second rectangle, the second motor (13) is connected with the threaded rod (16) in a driving manner, the two ends of the two threaded rods (16) are connected through a first belt transmission mechanism (18), and two ends of the protective plate (14) are provided with inner threaded through holes for the threaded rod (16) to connect.
7. The protective device for tumor radiotherapy according to claim 2, wherein the supporting leg (2) comprises a supporting sleeve and a supporting column movably inserted in the supporting sleeve, the top end of the supporting sleeve is fixedly connected with the first rectangular frame (1), the universal wheel (3) is installed at the bottom end of the supporting column, a horizontal bidirectional screw rod (23) is connected between the tops of the two supporting sleeves on the same side of the first rectangular frame (1), one end of each bidirectional screw rod (23) is connected with a second belt transmission mechanism (26), one end of each bidirectional screw rod (23) is connected with a fourth motor (22) for driving the bidirectional screw rods to rotate, the fourth motor (22) is fixedly installed on the supporting sleeve, the thread sections on the two sides of the bidirectional screw rods (23) are both in threaded connection with an internal thread sleeve (25), the internal thread sleeve (25) is in sliding connection with the bottom of the first rectangular frame (1), the bottom of the internal thread sleeve (25) is hinged with one end of the, the other end of the second connecting rod (24) is hinged with the top end of the support column adjacent to the second connecting rod, and a moving groove for the second connecting rod (24) to move is formed in the side wall of the support sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010830602.5A CN111803810A (en) | 2020-08-18 | 2020-08-18 | Protection device for tumor radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010830602.5A CN111803810A (en) | 2020-08-18 | 2020-08-18 | Protection device for tumor radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111803810A true CN111803810A (en) | 2020-10-23 |
Family
ID=72860399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010830602.5A Withdrawn CN111803810A (en) | 2020-08-18 | 2020-08-18 | Protection device for tumor radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111803810A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041510A (en) * | 2021-03-04 | 2021-06-29 | 江苏大学附属医院 | Radiotherapy body frame lifting device and radiotherapy body frame |
| CN113289271A (en) * | 2021-06-02 | 2021-08-24 | 河南省肿瘤医院 | Breast tumor radiotherapy device |
-
2020
- 2020-08-18 CN CN202010830602.5A patent/CN111803810A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041510A (en) * | 2021-03-04 | 2021-06-29 | 江苏大学附属医院 | Radiotherapy body frame lifting device and radiotherapy body frame |
| CN113289271A (en) * | 2021-06-02 | 2021-08-24 | 河南省肿瘤医院 | Breast tumor radiotherapy device |
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Application publication date: 20201023 |
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| WW01 | Invention patent application withdrawn after publication |