CN208865062U - A kind of tumor radiotherapy positioning device - Google Patents
A kind of tumor radiotherapy positioning device Download PDFInfo
- Publication number
- CN208865062U CN208865062U CN201820659016.7U CN201820659016U CN208865062U CN 208865062 U CN208865062 U CN 208865062U CN 201820659016 U CN201820659016 U CN 201820659016U CN 208865062 U CN208865062 U CN 208865062U
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- fixedly connected
- cabinet
- riser
- plate
- positioning device
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Abstract
The utility model discloses a kind of tumor radiotherapy positioning devices, including cabinet, top case and radiotherapy machine ontology, riser is fixedly connected between the top and bottom of the cabinet wall, the bottom of the cabinet wall and be located at riser side be fixedly connected with hydraulically extensible cylinder, and one end of hydraulically extensible cylinder output shaft runs through riser and extends to the side of riser, two sides between the cabinet wall top and bottom pass through shaft and are rotatably connected to motion bar, and the utility model relates to technical field of medical equipment.The tumor radiotherapy positioning device realizes all around moving for entire location bed by the cooperation of body structure and top case structure; the basic effect of positioning is reached; more accurate positioning operation can be completed by the cooperation of positioning lamp and through-hole; stereotype can protect human normal tissue and organ to escape injury; the smooth motion for guaranteeing supporting block and location bed by the setting of stabiliser bar, avoids bed from deviating during the motion.
Description
Technical field
The utility model relates to technical field of medical equipment, specially a kind of tumor radiotherapy positioning device.
Background technique
Radiotherapy is a kind of local therapeutic approaches using radiation cure tumour, and radioactive ray include radioactive isotope
X-ray, electric wire, proton beam and other particles that α, β, gamma-rays and all kinds of x-ray therapy apparatuses or accelerator of generation generate
Beam etc., about 70% cancer patient need to use radiotherapy during treating cancer, and there are about 40% cancers to use
Radiotherapy radical cure, effect and status of the radiotherapy in oncotherapy become increasingly conspicuous, it has also become treat the primary hand of malignant tumour
One of section, though the history of radiotherapy only decades, development is very fast, helps in CT images technology and technical development of computer
Under, present radiotherapy technology develops to three-dimensional radiotherapy and four-dimensional radiotherapy technology by two-dimentional radiotherapy, and Radiotherapy dosimetry distributes also by an agent
The dosage tune that amount develops in volume dose distribution and volume dose distribution is strong.
Currently, radiotherapy is to treat the critical treatment means of tumour, disease is allowed mostly when carrying out tumour radiotherapy to patient
People lies on radiation therapy bed, adjusts head and radiates visual field direct irradiation, human normal tissue organ just will receive in this way can not
The damage avoided increases great work difficulty to medical worker.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of tumor radiotherapy positioning device, solves and generally puts
Since orientation problem easily leads to the problem of patient's normal tissue organ receives damage during treatment.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of tumor radiotherapy positioning dress
It sets, including cabinet, top case and radiotherapy machine ontology, is fixedly connected with riser between the top and bottom of the cabinet wall, it is described
The bottom of the cabinet wall and side for being located at riser is fixedly connected with hydraulically extensible cylinder, and one end of hydraulically extensible cylinder output shaft is passed through
It wears riser and extends to the side of riser, the two sides between the cabinet wall top and bottom are rotatably connected to by shaft
Motion bar, the bottom on two motion bar surfaces are fixedly connected to first gear, and the top on the motion bar surface is fixed
It is connected with second gear, is fixedly connected with the first slide plate between the side of the cabinet wall and the side of riser, described first
The front of slide plate slidably connects the first rack-plate being meshed with first gear, and the side of first rack-plate is stretched with hydraulic
One end of contracting cylinder output shaft is fixedly connected, and the two sides at the top of the cabinet wall are fixedly connected to fixed plate, and two described solid
The side of fixed board is fixedly connected to the second slide plate, and the side of second slide plate, which slidably connects, to be meshed with the second gear
Second rack-plate is fixedly connected with support plate at the top of second rack-plate, and the top of support plate through cabinet and extends
To the top of cabinet.
Preferably, threaded rod, the threaded rod surface are rotatably connected to by shaft between the two sides of the top case inner wall
Side be fixedly connected with first bevel gear, the two sides on the threaded rod surface are threaded with supporting block, and supporting block
Top runs through top case and extends to the top of top case, offers slot at the top of the top case, the two sides at the top of the top case are solid
Surely it is connected with connecting plate, two connecting plates are fixedly connected with stabiliser bar, the surface of the stabiliser bar between opposite side
It is connect with the internal slide of supporting block.
Preferably, the bottom of the top case inner wall is fixedly connected with decelerating motor, one end of the geared motor output shaft
It is fixedly connected with the second bevel gear being meshed with first bevel gear.
Preferably, it is fixedly connected with laser knife at the top of the radiotherapy machine ontology, the surface of the laser knife is fixedly connected
There is positioning lamp.
Preferably, it is fixedly connected with bed board at the top of the supporting block, baffle, institute are fixedly connected in the middle part of the bed board
The top slide for stating baffle is connected with stereotype, offers through-hole in the middle part of the stereotype.
Preferably, the bottom of the cabinet is fixedly connected with support leg, and the bottom of the support leg is fixedly connected with the ground.
Beneficial effect
The utility model provides a kind of tumor radiotherapy positioning device.Have it is following the utility model has the advantages that
(1), the tumor radiotherapy positioning device controls the first rack-plate left and right on the first slide plate by hydraulically extensible cylinder and transports
It is dynamic, motion bar rotation is driven by the first gear being meshed with the first rack-plate, second gear rotation is driven by motion bar,
It drives the second rack-plate being meshed with the second gear to move forward and backward by second gear, support plate is driven by the second rack-plate
It is moved forward and backward, drives top case to be moved forward and backward by support plate, top case and bed board is thus enable to be moved forward and backward positioning, it is fixed to realize
The basis of bit function.
(2), the tumor radiotherapy positioning device drives threaded rod rotation by decelerating motor, makes to be threadedly coupled with threaded rod
Supporting block move left and right, drive the bed board that is fixedly connected at the top of supporting block to move left and right, thereby realize the left and right of bed board
Running fix, cooperation body structure running, can reach all around moving for location bed bed board, facilitate positioning operation.
(3), the tumor radiotherapy positioning device can be same in the body for fixing patient by the cooperation of stereotype and baffle
When adjust stereotype position, make to be positioned to by the setting of positioning lamp to protect normal group of patient to reach positioning accuracy request
It knits and organ.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the top view of the utility model top case structure；
Fig. 3 is the top view of the utility model second gear and the second rack-plate structure；
Fig. 4 is the partial enlarged view in the utility model Fig. 1 at A.
In figure: 1 cabinet, 2 top cases, 3 radiotherapy machine ontologies, 4 risers, 5 hydraulically extensible cylinders, 6 motion bars, 7 first gears, 8
Two gears, 9 first slide plates, 10 first rack-plates, 11 fixed plates, 12 second slide plates, 13 second rack-plates, 14 support plates, 15 spiral shells
Rasp bar, 16 first bevel gears, 17 supporting blocks, 18 slots, 19 connecting plates, 20 stabiliser bars, 21 decelerating motors, 22 second bevel gears, 23
Laser knife, 24 positioning lamps, 25 bed boards, 26 baffles, 27 stereotypes, 28 through-holes, 29 support legs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of tumor radiotherapy positioning device, including cabinet
1, top case 2 and radiotherapy machine ontology 3 are rotatably connected to threaded rod 15,15 table of threaded rod by shaft between the two sides of 2 inner wall of top case
The side in face is fixedly connected with first bevel gear 16, and the two sides on 15 surface of threaded rod are threaded with supporting block 17, and support
The top of block 17 runs through top case 2 and extends to the top of top case 2, and the top of top case 2 offers slot 18, and slot 18 opens up guarantee branch
Bracer 17 can move in top case 2, and the two sides at 2 top of top case are fixedly connected to connecting plate 19, and two connecting plates 19 are opposite
Side between be fixedly connected with stabiliser bar 20, the surface of stabiliser bar 20 is connect with the internal slide of supporting block 17, stabiliser bar 20
Setting guarantee supporting block 17 smooth motion, avoid supporting block 17 from occurring rotating or deviating during the motion, 2 inner wall of top case
Bottom be fixedly connected with decelerating motor 21, one end of 21 output shaft of decelerating motor is fixedly connected with nibbles with 16 phase of first bevel gear
The second bevel gear 22 of conjunction, the top of radiotherapy machine ontology 3 are fixedly connected with laser knife 23, and the surface of laser knife 23 is fixedly connected with
Positioning lamp 24, the top of supporting block 17 are fixedly connected with bed board 25, and the middle part of bed board 25 is fixedly connected with baffle 26, baffle 26
Top slide is connected with stereotype 27, and the middle part of stereotype 27 offers through-hole 28, can by the cooperation of positioning lamp 24 and through-hole 28
More accurate positioning operation is completed, stereotype 27 can protect human normal tissue and organ to escape injury, and the bottom of cabinet 1 is solid
Surely it is connected with support leg 29, the bottom of support leg 29 is fixedly connected with the ground, fixed between the top and bottom of 1 inner wall of cabinet to connect
It is connected to riser 4, riser 4 is for fixing the first rack-plate 10, the bottom of 1 inner wall of the cabinet and side for being located at riser 4 is fixedly connected
There is hydraulically extensible cylinder 5, and one end of 5 output shaft of hydraulically extensible cylinder runs through riser 4 and extends to the side of riser 4,1 inner wall of cabinet
Two sides between top and bottom pass through shaft and are rotatably connected to motion bar 6, and the bottom on two 6 surfaces of motion bar is fixed to be connected
It is connected to first gear 7, second gear 8, the side of 1 inner wall of cabinet and the one of riser 4 are fixedly connected at the top of 6 surface of motion bar
The first slide plate 9 is fixedly connected between side, the front of the first slide plate 9 slidably connects the first tooth being meshed with first gear 7
The side of batten 10, the first rack-plate 10 is fixedly connected with one end of 5 output shaft of hydraulically extensible cylinder, two at the top of 1 inner wall of cabinet
Side is fixedly connected to fixed plate 11, and for fixing the second slide plate 12, the side of two fixed plates 11 is fixed to be connected fixed plate 11
It is connected to the second slide plate 12, the side of the second slide plate 12 slidably connects the second rack-plate 13 being meshed with second gear 8, and second
The top of rack-plate 13 is fixedly connected with support plate 14, and the top of support plate 14 runs through cabinet 1 and extends to the top of cabinet 1
Portion realizes all around moving for entire location bed by the cooperation of 2 structure of 1 structure of cabinet and top case, has reached positioning
Effect.
In use, opening stereotype 27, patient lies on bed board 25, installs stereotype 27 and the position for adjusting stereotype 27 makes to lead to
Hole 28 is directed at the marked region of the irradiation field with patient, fixes stereotype 27, controls decelerating motor 21 to control a location bed left side
It moves right, controls hydraulically extensible cylinder 5 to control location bed back-and-forth motion, when the light that vertical irradiation gets off in positioning lamp 24 and lead to
Stopping when hole 28 fits like a glove, then start control laser knife 23 and perform the operation, this completes the positioning operations of radiotherapy.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of tumor radiotherapy positioning device, including cabinet (1), top case (2) and radiotherapy machine ontology (3), it is characterised in that: described
Be fixedly connected with riser (4) between the top and bottom of cabinet (1) inner wall, the bottom of cabinet (1) inner wall and be located at riser
(4) side is fixedly connected with hydraulically extensible cylinder (5), and one end of hydraulically extensible cylinder (5) output shaft through riser (4) and extends
To the side of riser (4), the two sides between cabinet (1) the inner wall top and bottom pass through shaft and are rotatably connected to motion bar
(6), the bottom on two motion bar (6) surfaces is fixedly connected to first gear (7), the top on motion bar (6) surface
Portion is fixedly connected with second gear (8), and is fixedly connected between the side of cabinet (1) inner wall and the side of riser (4)
One slide plate (9), the front of first slide plate (9) slidably connect the first rack-plate (10) being meshed with first gear (7),
The side of first rack-plate (10) is fixedly connected with one end of hydraulically extensible cylinder (5) output shaft, cabinet (1) the inner wall top
The two sides in portion are fixedly connected to fixed plate (11), and the side of two fixed plates (11) is fixedly connected to the second slide plate
(12), the side of second slide plate (12) slidably connects the second rack-plate (13) being meshed with second gear (8), described
It is fixedly connected at the top of second rack-plate (13) support plate (14), and the top of support plate (14) through cabinet (1) and extends
To the top of cabinet (1).
2. a kind of tumor radiotherapy positioning device according to claim 1, it is characterised in that: the two of top case (2) inner wall
It is rotatably connected to threaded rod (15) between side by shaft, the side on threaded rod (15) surface is fixedly connected with the first cone tooth
It takes turns (16), the two sides on threaded rod (15) surface are threaded with supporting block (17), and the top of supporting block (17) is run through
Top case (2) and the top for extending to top case (2) offer slot (18) at the top of the top case (2), at the top of the top case (2)
Two sides are fixedly connected to connecting plate (19), and two connecting plates (19) are fixedly connected with stabiliser bar between opposite side
(20), the surface of the stabiliser bar (20) is connect with the internal slide of supporting block (17).
3. a kind of tumor radiotherapy positioning device according to claim 1, it is characterised in that: the bottom of top case (2) inner wall
Portion is fixedly connected with decelerating motor (21), and one end of decelerating motor (21) output shaft is fixedly connected with and first bevel gear
(16) second bevel gear (22) being meshed.
4. a kind of tumor radiotherapy positioning device according to claim 1, it is characterised in that: the radiotherapy machine ontology (3)
Top is fixedly connected with laser knife (23), and the surface of the laser knife (23) is fixedly connected with positioning lamp (24).
5. a kind of tumor radiotherapy positioning device according to claim 2, it is characterised in that: the top of the supporting block (17)
It is fixedly connected with bed board (25), is fixedly connected with baffle (26) in the middle part of the bed board (25), the top of the baffle (26) is sliding
It is dynamic to be connected with stereotype (27), through-hole (28) are offered in the middle part of the stereotype (27).
6. a kind of tumor radiotherapy positioning device according to claim 1, it is characterised in that: the bottom of the cabinet (1) is solid
Surely it is connected with support leg (29), the bottom of the support leg (29) is fixedly connected with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659016.7U CN208865062U (en) | 2018-05-04 | 2018-05-04 | A kind of tumor radiotherapy positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659016.7U CN208865062U (en) | 2018-05-04 | 2018-05-04 | A kind of tumor radiotherapy positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208865062U true CN208865062U (en) | 2019-05-17 |
Family
ID=66461537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820659016.7U Expired - Fee Related CN208865062U (en) | 2018-05-04 | 2018-05-04 | A kind of tumor radiotherapy positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208865062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599720A (en) * | 2021-06-21 | 2021-11-05 | 南通大学附属医院 | Automatic adjusting and supporting device for tumor radiotherapy equipment and radiotherapy equipment |
-
2018
- 2018-05-04 CN CN201820659016.7U patent/CN208865062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599720A (en) * | 2021-06-21 | 2021-11-05 | 南通大学附属医院 | Automatic adjusting and supporting device for tumor radiotherapy equipment and radiotherapy equipment |
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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 |
Granted publication date: 20190517 Termination date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |