CN211584946U - Medical tumor radiotherapy positioning verification device - Google Patents
Medical tumor radiotherapy positioning verification device Download PDFInfo
- Publication number
- CN211584946U CN211584946U CN202020093017.7U CN202020093017U CN211584946U CN 211584946 U CN211584946 U CN 211584946U CN 202020093017 U CN202020093017 U CN 202020093017U CN 211584946 U CN211584946 U CN 211584946U
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- Prior art keywords
- bedstead
- radiotherapy
- seat
- frame
- loading board
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- Expired - Fee Related
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 46
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 28
- 238000012795 verification Methods 0.000 title claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 11
- 238000003384 imaging method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 201000011510 cancer Diseases 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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Abstract
The utility model discloses a medical tumour radiotherapy is put a position and is verified device, including the radiotherapy frame, be equipped with the scanning formation of image head in the radiotherapy frame, one side of radiotherapy frame is equipped with the bedstead, is equipped with rotatable loading board on the bedstead, and the loading board is half arc structure, and the below of bedstead is equipped with removes the seat, and subaerial spout that is equipped with removes seat and ground sliding connection, is equipped with the through-hole that allows the loading board to pass in the radiotherapy frame, removes and is equipped with pneumatic telescoping cylinder between seat and the bedstead, and the scanning formation of image head has the display screen through data cable connection. Compared with the prior art, the utility model the advantage lie in: the scanning imaging head in the radiotherapy frame keeps motionless, and the control bedstead carries out the rotation of multi-angle and the adjustment of position, effectively guarantees to scan the imaging head and still keeps the precision after carrying out work many times, puts the position to the patient and carries out real-time verification, and the practicality is strong, has improved the precision of location, improves and puts position efficiency, simplifies operation procedure.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a medical tumor radiotherapy positioning verification device.
Background
Tumor radiotherapy is a local treatment for tumors using radiation. The radiation includes alpha, beta and gamma rays generated by radioactive isotopes, and x-rays, electron beams, proton beams and other particle beams generated by various x-ray therapeutic machines or accelerators. 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.
Radiotherapy positioning means that a doctor firstly delineates a tumor on a planning system image so as to determine the tumor center coordinate of a patient; the physicist and the operator then place the center of the tumor of the patient on the center of the radiotherapy device according to the center coordinates of the tumor.
In the process of radiotherapy, the patient needs to be placed according to different positions, the steps are complex, the efficiency is low, the placement is not accurate during radiotherapy, and the recurrence rate of radiotherapy patients is greatly improved. Because the frequency of emptying is many, the cycle is long, and the related factors are many, the degree of positioning is difficult to be ensured, thereby causing the tumor to be under-irradiated or over-irradiated, which may become a significant cause of tumor recurrence and death of radiotherapy patients.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a medical tumour radiotherapy pendulum position verification device, conveniently carry out the pendulum position adjustment.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a medical tumour radiotherapy pendulum position verifying attachment, includes the radiotherapy frame, be equipped with the scanning formation of image head in the radiotherapy frame, one side of radiotherapy frame is equipped with the bedstead, be equipped with rotatable loading board on the bedstead, the loading board is half arc structure, the below of bedstead is equipped with removes the seat, subaerial spout that is equipped with, remove seat and ground sliding connection, be equipped with the through-hole that allows the loading board to pass in the radiotherapy frame, it is equipped with pneumatic telescoping cylinder to remove between seat and the bedstead, the stiff end of pneumatic telescoping cylinder is installed on removing the seat, the bottom at the bedstead is installed to the extension end of pneumatic telescoping cylinder, the scanning formation of image head has the display screen through data cable connection.
As an improvement, one end of the bearing plate is provided with a first gear, the bedstead is provided with a first motor, and the output end of the first motor is provided with a second gear meshed with the first gear.
As an improvement, the sliding groove is of a dovetail structure.
As the improvement, be equipped with the lead screw between removal seat and the ground, it is equipped with the slider to rotate on the lead screw, the slider is connected with the removal seat, the one end of lead screw is equipped with motor two, and the lead screw rotates to drive and removes the seat along spout round trip movement.
As an improvement, the diameter size of the through hole is larger than that of the bearing plate.
Compared with the prior art, the utility model the advantage lie in: the scanning imaging head in the radiotherapy frame keeps motionless, and the control bedstead carries out the rotation of multi-angle and the adjustment of position, effectively guarantees to scan the imaging head and still keeps the precision after carrying out work many times, puts the position to the patient and carries out real-time verification, and the practicality is strong, has improved the precision of location, improves and puts position efficiency, simplifies operation procedure.
Drawings
Fig. 1 is a schematic structural view of the medical tumor radiotherapy positioning verification device of the present invention.
Fig. 2 is a top view of the medical tumor radiotherapy positioning verification device of the present invention.
Fig. 3 is a gear matching schematic diagram of the medical tumor radiotherapy positioning verification device of the utility model.
As shown in the figure: 1. radiotherapy frame, 2, scanning formation of image head, 3, bedstead, 4, loading board, 5, removal seat, 6, spout, 7, through-hole, 8, pneumatic telescoping cylinder, 9, gear one, 10, motor one, 11, gear two, 12, lead screw, 13, slider, 14, motor two.
Detailed Description
The following will explain the medical tumor radiotherapy positioning verification device in detail with reference to the accompanying drawings.
With reference to the attached drawings, a medical tumor radiotherapy positioning verification device comprises a radiotherapy rack 1, a scanning imaging head 2 is arranged on the radiotherapy rack 1, a bedstead 3 is arranged on one side of the radiotherapy rack 1, a rotatable bearing plate 4 is arranged on the bedstead 3, the bearing plate 4 is of a semi-arc structure, a first gear 9 is arranged at one end of the bearing plate 4, a first motor 10 is arranged on the bedstead 3, a second gear 11 meshed with the first gear 9 is arranged at the output end of the first motor 10, a movable seat 5 is arranged below the bedstead 3, a chute 6 is arranged on the ground, the chute 6 is of a dovetail structure, the movable seat 5 is in sliding connection with the ground, a lead screw 12 is arranged between the movable seat 5 and the ground, a slide block 13 is rotatably arranged on the lead screw 12, the slide block 13 is connected with the movable seat 5, a second motor 14 is arranged at one end of the lead screw 12, the lead screw 12 rotates to drive the movable, the diameter size of through-hole 7 is greater than the diameter size of loading board 4, removes and is equipped with pneumatic telescoping cylinder 8 between seat 5 and the bedstead 3, and the stiff end of pneumatic telescoping cylinder 8 is installed on removing seat 5, and the extension end of pneumatic telescoping cylinder 8 is installed in the bottom of bedstead 3, and scanning formation of image head 2 has the display screen through data cable connection.
The utility model discloses when concrete implementation, scanning formation of image head in the radiotherapy frame remains motionless, the control bedstead carries out the rotation of multi-angle and the adjustment of position, two starts of motor, the control lead screw rotates, thereby the lead screw rotates and drives the removal seat on the slider along spout round trip movement, remove to corresponding tumour radiation position, scanning formation of image head implements the verification to the tumour center, if skew center department, control motor starts, it is rotatory to drive two gears, thereby make and rotate with two meshing gears of gear, the loading board rotates, carry out the control of parking, the upper and lower adjustment of pneumatic telescoping cylinder control bedstead, the precision of location has been improved, the efficiency of parking is improved, the simplified operation procedure, effectively guarantee that scanning formation of image head still keeps the precision after carrying out work many times, carry out real-time verification to patient's parking, therefore, the clothes hanger is strong in practicability.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a medical tumour radiotherapy is put a position and is verified device, includes radiotherapy frame (1), be equipped with scanning formation of image head (2) on radiotherapy frame (1), its characterized in that: one side of radiotherapy frame (1) is equipped with bedstead (3), be equipped with rotatable loading board (4) on bedstead (3), loading board (4) are half arc structure, the below of bedstead (3) is equipped with removes seat (5), subaerial spout (6) that is equipped with, remove seat (5) and ground sliding connection, be equipped with through-hole (7) that allow loading board (4) to pass on radiotherapy frame (1), it is equipped with pneumatic telescoping cylinder (8) to remove between seat (5) and bedstead (3), the stiff end of pneumatic telescoping cylinder (8) is installed on removing seat (5), the bottom at bedstead (3) is installed to the extension end of pneumatic telescoping cylinder (8), scanning formation of image head (2) have the display screen through data cable connection.
2. The medical tumor radiotherapy positioning verification device according to claim 1, wherein: one end of the bearing plate (4) is provided with a first gear (9), the bedstead (3) is provided with a first motor (10), and the output end of the first motor (10) is provided with a second gear (11) meshed with the first gear (9).
3. The medical tumor radiotherapy positioning verification device according to claim 1, wherein: the sliding groove (6) is of a dovetail structure.
4. The medical tumor radiotherapy positioning verification device according to claim 1, wherein: remove and be equipped with lead screw (12) between seat (5) and the ground, it is equipped with slider (13) to rotate on lead screw (12), slider (13) are connected with removal seat (5), the one end of lead screw (12) is equipped with motor two (14), and lead screw (12) rotate to drive and remove seat (5) along spout (6) round trip movement.
5. The medical tumor radiotherapy positioning verification device according to claim 1, wherein: the diameter size of the through hole (7) is larger than that of the bearing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093017.7U CN211584946U (en) | 2020-01-16 | 2020-01-16 | Medical tumor radiotherapy positioning verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093017.7U CN211584946U (en) | 2020-01-16 | 2020-01-16 | Medical tumor radiotherapy positioning verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211584946U true CN211584946U (en) | 2020-09-29 |
Family
ID=72577438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020093017.7U Expired - Fee Related CN211584946U (en) | 2020-01-16 | 2020-01-16 | Medical tumor radiotherapy positioning verification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211584946U (en) |
-
2020
- 2020-01-16 CN CN202020093017.7U patent/CN211584946U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |