CN113713277A - A treatment bed for radiotherapy - Google Patents
A treatment bed for radiotherapy Download PDFInfo
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- CN113713277A CN113713277A CN202111157179.8A CN202111157179A CN113713277A CN 113713277 A CN113713277 A CN 113713277A CN 202111157179 A CN202111157179 A CN 202111157179A CN 113713277 A CN113713277 A CN 113713277A
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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
- A61N2005/1097—Means for immobilizing the patient
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Radiation-Therapy Devices (AREA)
Abstract
The invention discloses a therapeutic bed for radiotherapy, which comprises: the bed body support comprises a base, a first rotating arm, a second rotating arm, a bed body support piece and a bed body assembly, wherein a first end of the first rotating arm is connected with the base in a pivot mode, and a first rotating driving device drives the first rotating arm to rotate along a first axis; the second rotating arm is pivotally connected with the second end of the first rotating arm, and the second rotating driving device drives the second rotating arm to rotate along a second axis; the bed body supporting piece is movably connected with the second rotating arm, and the first driving device drives the bed body supporting piece to reciprocate along the longitudinal direction of the second rotating arm; the bed body assembly is connected with the end part pivot of the bed body supporting part, the third rotary driving device drives the treatment bed to rotate along a third axis, the treatment bed of the device is automatically controlled by the control device, the operation is simple and convenient, and the problem that a patient gets on or off the treatment bed can be effectively solved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a treatment bed for radiotherapy.
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. These rays focus on the abnormal tissue or the pathological tissue to produce focal necrosis or function change, so as to achieve the purpose of treating diseases.
In the prior art, the treatment bed is not ideal enough in design, so that old patients with inconvenient actions, patients with relatively serious illness or injury can not move up and down the treatment bed and move on the treatment bed very easily, pain of the patients is increased, and treatment time is prolonged. Therefore, it is urgently needed to provide a novel treatment couch for radiotherapy.
Disclosure of Invention
The object of the present invention is to provide a treatment couch for radiotherapy that solves the problems mentioned in the background. In order to achieve the purpose, the invention provides the following technical scheme: a treatment couch for radiotherapy comprising:
a base;
the first end of the first rotating arm is connected with the base pivot, and the first rotating driving device drives the first rotating arm to rotate along a first axis;
the second rotating arm is pivotally connected with the second end of the first rotating arm, and a second rotating driving device drives the second rotating arm to rotate along a second axis;
the bed body supporting piece is movably connected with the second rotating arm, and the first driving device drives the bed body supporting piece to reciprocate along the longitudinal direction of the second rotating arm;
the bed body assembly is connected with the end part of the bed body supporting piece, and the third rotary driving device drives the bed body assembly to rotate along a third axis.
Preferably, the first rotation driving device is fixed inside the first rotating arm, and a first rotating shaft of the first rotation driving device is connected with the base;
the second rotary driving device is fixed in the first rotating arm, and a second rotating shaft of the second rotary driving device is connected with the second rotating arm;
the third rotation driving device is fixed inside the bed body supporting piece, and a third rotating shaft of the third rotation driving device is connected with the bed body assembly.
Preferably, the bed body subassembly includes backup pad and bed board, third rotary driving device's third axis of rotation hub connection the backup pad, be equipped with the slide rail in the backup pad, the bed board is equipped with the slider that corresponds with the slide rail, slider and slide rail mobile connection, second drive arrangement is fixed in the backup pad, second drive arrangement drive bed board reciprocating motion along the length direction of backup pad is connected to the bed board bottom.
Preferably, the bed body assembly further comprises a standing pedal, the standing pedal is connected with a third driving device, the third driving device is fixedly installed on the supporting plate, and the third driving device drives the standing pedal to move on the supporting plate in a reciprocating mode.
Preferably, the first driving device, the second driving device and the third driving device are motor screws.
Preferably, the first axis is a vertical axis, the second axis is perpendicular to the first axis, and the third axis is perpendicular to the second axis.
Preferably, the first rotary driving device includes a first servo motor and a first speed reduction mechanism, the first servo motor is connected to the first speed reduction mechanism, and the first speed reduction mechanism includes the first rotating shaft.
Preferably, the second rotary driving device includes a second servo motor and a second speed reducing mechanism, the second servo motor is connected to the second speed reducing mechanism, and the second speed reducing mechanism includes the second rotating shaft.
Preferably, the third rotary driving device includes a third servo motor and a third speed reduction mechanism, the third servo motor is connected to the third speed reduction mechanism, and the third speed reduction mechanism includes the third rotating shaft.
Preferably, the treatment couch for radiotherapy further comprises a control device, and the control device is connected with the first servo motor, the second servo motor, the third servo motor, the first driving device, the second driving device and the third driving device.
A method of using a treatment couch for radiotherapy, comprising the steps of:
firstly, a first rotating arm is driven to rotate around a first axis by a first rotating driving device, and meanwhile, a bed body assembly is driven to rotate around a third axis by a third rotating driving device, so that the bed body assembly of the treatment bed is moved to a position where a patient is on the bed;
driving a second rotating arm to rotate around a second axis through a second rotating driving device, so that a bed body assembly of the treatment bed rotates from a horizontal position to a vertical position;
step three, the patient stands on the standing pedal, and the standing pedal is driven to a preset position through a third driving device;
driving a second rotating arm to rotate around a second axis through a second rotating driving device, so that a bed body component of the treatment bed rotates from a vertical position to a horizontal position;
driving the first rotating arm to rotate around the first axis through the first rotating driving device, and driving the bed body assembly to rotate around the third axis through the third rotating driving device, so that the bed body assembly of the treatment bed moves to a preset initial treatment position;
driving the bed body supporting piece to move along the longitudinal direction of the second rotating arm through the first driving device, so that the bed body assembly moves to a preset height;
and seventhly, driving a bed plate of the bed body assembly to move to a preset treatment position on a support plate of the bed body assembly through a second driving device.
The invention has the technical effects and advantages that: the device reduces the moving distance of a patient by rotating the first rotating arm and the bed body component, so that the patient can get on the bed conveniently; the bed body assembly and the liftable standing pedal can be switched between a horizontal position and a vertical position by rotating the second rotating arm, and a patient can move to a preset position, so that the moving distance of the patient after getting on the bed is reduced; move the patient to final treatment position through lifting bed body support piece and removal bed board, the treatment couch passes through controlling means automated control, and is easy and simple to handle, and the difficult problem of treatment couch about the patient can effectively be solved in cooperation radiotherapy equipment use.
Drawings
FIG. 1 is a schematic view of a final treatment position of the treatment couch of the present invention;
FIG. 2 is a front view of the treatment couch of the present invention in a vertical position;
FIG. 3 is a schematic view of a patient standing on a standing step of the treatment couch of the present invention;
FIG. 4 is a first schematic view of the rear side structure of the treatment couch in a vertical state;
fig. 5 is a second schematic view of the rear side structure of the treatment couch in the vertical state.
In the figure: 1-a base, 2-a first rotating arm, 3-a second rotating arm, 4-a bed support, 5-a bed assembly, 6-a standing footboard, 21-a first axis, 22-a first rotary drive, 31-a second axis, 32-a second rotary drive, 41-a third axis, 42-a third rotary drive, 51-a support plate, 52-a bed plate, 53-a second drive, 511-a slide, 61-a third drive.
Detailed Description
In the description of the present invention, it should be noted that unless otherwise specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
A treatment couch for radiotherapy as shown in figures 1-5, comprising: a base 1, a first rotary arm 2, a second rotary arm 3, a bed support 4 and a bed assembly 5.
The first end of the first rotating arm 2 is pivotally connected to the base 1, a first rotation driving device 22 is disposed inside the first rotating arm 2, a rotating shaft of the first rotation driving device 22 is connected to the base 1, the first rotation driving device 22 can drive the first rotating arm 2 to rotate around a first axis 21, in some embodiments, the first end of the first rotating arm 2 is pivotally connected to the base 1 through a bearing, and the rotating shaft of the first rotation driving device 22 and the base 1 can be driven through a gear pair or a belt;
the second rotating arm 3 is pivotally connected to the second end of the first rotating arm 2, the second rotation driving device 32 is fixed inside the first rotating arm 2, the second rotating shaft of the second rotation driving device 32 is connected to the second rotating arm 3, the second rotation driving device 32 can drive the second rotating arm 3 to rotate along the second axis 31, in some embodiments, the second rotating arm 3 and the second end of the first rotating arm 2 can be pivotally connected through a bearing, and the second rotating shaft of the second rotation driving device 32 and the second rotating arm 3 can also be driven by a gear pair or a belt; the bed body supporting part 4 is connected with a first driving device (not shown), the first driving device is installed on the second rotating arm 3, the first driving device can drive the bed body supporting part 4 to move along the longitudinal direction of the second rotating arm 3, in the embodiment, a sliding rail is arranged on the second rotating arm 3, the bed body supporting part 4 is provided with a sliding block matched with the sliding rail, and the bed body supporting part 4 moves on the sliding rail on the second rotating arm 3 through the sliding block;
the bed assembly 5 is pivotally connected to an end of the bed support 4, the third rotation driving device 42 is fixed inside the bed support 4, a third rotation shaft of the third rotation driving device 42 is connected to the bed support 4, the third rotation driving device 42 drives the bed assembly 5 to rotate along the third axis 41, in some embodiments, the bed assembly 5 is pivotally connected to an end of the bed support 4 through a bearing, and the third rotation shaft of the third rotation driving device 42 and the bed support 4 can also be driven through a gear pair or a driving belt.
Example 2
A treatment couch for radiotherapy as shown in figures 1-5, comprising: the bed comprises a base 1, a first rotating arm 2, a second rotating arm 3, a bed support 4, a bed assembly 5 and a control device.
First end and the base 1 pivot connection of first swinging boom 2, the inside of first swinging boom 2 is equipped with first rotation driving device 22, and first rotation driving device 22 includes first servo motor, first reduction gears, first servo motor connects first reduction gears, first reduction gears's first axis of rotation with base 1 is connected, first servo motor drives first swinging boom 2 via first reduction gears and rotates around first axis 21, first axis 21 is perpendicular axis, first servo motor with controlling means connects, the operation of the first servo motor of controlling means control.
Second swinging boom 3 holds the pivot joint with the second of first swinging boom 2, and second rotary driving device 32 is fixed in inside first swinging boom 2, second rotary driving device 32 includes second servo motor and second reduction gears, second servo motor connects second reduction gears, second reduction gears's second axis of rotation is connected with second swinging boom 3, second servo motor via second reduction gears drive second swinging boom 3 and rotate along second axis 31, and second axis 31 is perpendicular with first axis 21, second servo motor with controlling means connects, controlling means control second servo motor operates.
The bed body supporting piece 4 is connected with a first driving device (not shown), the first driving device is a first motor lead screw, the first motor lead screw is installed on the second rotating arm 3, the first motor lead screw drives the bed body supporting piece 4 to move longitudinally along the second rotating arm 3, the first motor lead screw is connected with the control device, and the control device controls the first motor lead screw to operate. In this embodiment, a slide rail is disposed on the second rotating arm 3, a slider matched with the slide rail is disposed on the bed body supporting member 4, and the bed body supporting member 4 is movably connected to the slide rail on the second rotating arm 3 through the slider.
The bed body assembly 5 is pivotally connected to the end of the bed body supporting member 4, the third rotation driving device 42 is fixed inside the bed body supporting member 4, the third rotation driving device 42 includes a third servo motor and a third speed reducing device, and the third servo motor is connected to the third speed reducing device. The third rotating shaft of the third speed reducer is connected with the bed body supporting piece 4, the third servo motor drives the bed body assembly 5 to rotate along the third axis 41 through the third speed reducer, the third axis 41 is perpendicular to the second axis 31, the third servo motor is connected with the control device, and the control device controls the third servo motor to run.
In this embodiment, the bed support 4 is movably connected to the slide rail of the second rotating arm 3 through a sliding block, and the bed assembly 5 is pivotally connected to the end of the bed support 4, so that the bed support 4 and the bed assembly 5 can rotate simultaneously by rotating the second rotating arm 3, and the bed assembly 5 can be switched between a vertical position and a horizontal position or between other set positions, thereby providing a condition for a patient to get on the bed in a standing manner or other manners. The bed body component 5 comprises a supporting plate 51, a bed plate 52 and a standing pedal 6, a sliding rail 511 is arranged on the supporting plate 51, a sliding block corresponding to the sliding rail 511 is arranged on the bed plate 52, the sliding block is connected with the sliding rail 511 in a sliding manner, the bottom of the bed plate 52 is connected with a second driving device 53, the second driving device 53 is a second motor lead screw, the second motor lead screw is fixed on the supporting plate 51 and is connected with a control device, the control device controls the second motor lead screw to drive the bed plate 52 to move along the length direction of the supporting plate 51, the standing pedal 6 is connected with a third driving device 61, the third driving device 61 is a third motor lead screw, the third motor lead screw is fixedly arranged on the supporting plate 51 and is connected with the control device, the control device controls the operation of the third motor lead screw, the third motor lead screw can drive the standing pedal 6 to move along the length direction of the bed body component 5 on the supporting plate 51, when the bed body component 5 rotates to a vertical position, can make things convenient for the patient to go to bed in the mode of standing with the footboard 6 that stands, then rise to predetermineeing the height with the footboard 6 of standing, also be predetermined treatment position, then rotate bed body subassembly 5 to horizontal position, can be for the inconvenient patient of action like this go to bed and facilitate to reduce the position removal after the patient goes to bed.
A method of using a treatment couch for radiotherapy, comprising the steps of:
firstly, the first rotating arm 2 is driven to rotate around the first axis 21 by the first rotating driving device 22, and simultaneously the bed body assembly 5 is driven to rotate around the third axis 41 by the third rotating driving device 42, so that the bed body assembly 5 of the treatment bed is moved to the position on the patient bed;
step two, the second rotating arm 3 is driven to rotate around the second axis 31 by the second rotating driving device 32, so that the bed body component 5 of the treatment bed rotates from the horizontal position to the vertical position;
step three, the patient stands on the standing pedal 6, and the standing pedal 6 is driven to a preset position through the third driving device 61;
driving the second rotating arm 3 to rotate around the second axis 31 through the second rotating driving device 32, so that the bed body component 5 of the treatment bed rotates from the vertical position to the horizontal position;
step five, the first rotating arm 2 is driven to rotate around the first axis 21 by the first rotating driving device 22, and the bed body assembly 5 is driven to rotate around the third axis 41 by the third rotating driving device 42, so that the bed body assembly 5 of the treatment couch is moved to a preset initial treatment position;
sixthly, driving the bed body supporting piece 4 to move along the longitudinal direction of the second rotating arm 3 through the first driving device, so that the bed body assembly 5 moves to a preset height;
and seventhly, driving the bed plate 52 of the bed body assembly 5 to move to a preset treatment position on the support plate 51 of the bed body assembly 5 through a second driving device 53.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (11)
1. A treatment couch for radiotherapy, comprising: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a base;
the first end of the first rotating arm is connected with the base pivot, and the first rotating driving device drives the first rotating arm to rotate along a first axis;
the second rotating arm is pivotally connected with the second end of the first rotating arm, and a second rotating driving device drives the second rotating arm to rotate along a second axis;
the bed body supporting piece is movably connected with the second rotating arm, and the first driving device drives the bed body supporting piece to reciprocate along the longitudinal direction of the second rotating arm;
the bed body assembly is connected with the end part pivot of the bed body supporting part, and the third rotary driving device drives the bed body assembly to rotate along a third axis.
2. A treatment couch for radiotherapy according to claim 1, in which: the first rotary driving device is fixed in the first rotating arm, and a first rotating shaft of the first rotary driving device is connected with the base;
the second rotary driving device is fixed in the first rotating arm, and a second rotating shaft of the second rotary driving device is connected with the second rotating arm;
the third rotation driving device is fixed inside the bed body supporting piece, and a third rotating shaft of the third rotation driving device is connected with the bed body assembly.
3. A treatment couch for radiotherapy according to claim 2, in which: the bed body subassembly includes backup pad and bed board, third rotary driving device's third axis of rotation hub connection the backup pad, be equipped with the slide rail in the backup pad, the bed board is equipped with the slider that corresponds with the slide rail, the slider with slide rail movable connection, second drive arrangement is fixed in the backup pad, second drive arrangement is connected to the bed board bottom, second drive arrangement drive bed board is along the length direction reciprocating motion of backup pad.
4. A treatment couch for radiotherapy according to claim 3, in which: the bed body assembly further comprises a standing pedal, the standing pedal is connected with a third driving device, the third driving device is fixedly installed on the supporting plate, and the third driving device drives the standing pedal to move on the supporting plate in a reciprocating mode.
5. A treatment couch for radiotherapy according to claim 4, in which: the first driving device, the second driving device and the third driving device are motor lead screws.
6. A treatment couch for radiotherapy according to claim 1, in which: the first axis is a vertical axis, the second axis is perpendicular to the first axis, and the third axis is perpendicular to the second axis.
7. A treatment couch for radiotherapy according to claim 2, in which: the first rotary driving device comprises a first servo motor and a first speed reducing mechanism, the first servo motor is connected with the first speed reducing mechanism, and the first speed reducing mechanism comprises a first rotating shaft.
8. A treatment couch for radiotherapy according to claim 2, in which: the second rotary driving device comprises a second servo motor and a second speed reducing mechanism, the second servo motor is connected with the second speed reducing mechanism, and the second speed reducing mechanism comprises a second rotating shaft.
9. A treatment couch for radiotherapy according to claim 3, in which: the third rotary driving device comprises a third servo motor and a third speed reducing mechanism, the third servo motor is connected with the third speed reducing mechanism, and the third speed reducing mechanism comprises a third rotating shaft.
10. A treatment couch for radiotherapy according to claim 9, in which: the treatment bed for radiotherapy also comprises a control device, and the control device is connected with the first servo motor, the second servo motor, the third servo motor, the first driving device, the second driving device and the third driving device.
11. A method of using a treatment couch for radiotherapy, comprising: the method comprises the following steps:
firstly, a first rotating arm is driven to rotate around a first axis by a first rotating driving device, and meanwhile, a bed body assembly is driven to rotate around a third axis by a third rotating driving device, so that the bed body assembly of the treatment bed is moved to a position where a patient is on the bed;
driving a second rotating arm to rotate around a second axis through a second rotating driving device, so that a bed body assembly of the treatment bed rotates from a horizontal position to a vertical position;
step three, the patient stands on the standing pedal, and the standing pedal is driven to a preset position through a third driving device;
driving a second rotating arm to rotate around a second axis through a second rotating driving device, so that a bed body component of the treatment bed rotates from a vertical position to a horizontal position;
driving the first rotating arm to rotate around the first axis through the first rotating driving device, and driving the bed body assembly to rotate around the third axis through the third rotating driving device, so that the bed body assembly of the treatment bed moves to a preset initial treatment position;
driving the bed body supporting piece to move along the longitudinal direction of the second rotating arm through the first driving device, so that the bed body assembly moves to a preset height;
and seventhly, driving a bed plate of the bed body assembly to move to a preset treatment position on a support plate of the bed body assembly through a second driving device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111157179.8A CN113713277A (en) | 2021-09-30 | 2021-09-30 | A treatment bed for radiotherapy |
| PCT/CN2022/120802 WO2023051394A1 (en) | 2021-09-30 | 2022-09-23 | Treatment bed for radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111157179.8A CN113713277A (en) | 2021-09-30 | 2021-09-30 | A treatment bed for radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113713277A true CN113713277A (en) | 2021-11-30 |
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ID=78685461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111157179.8A Pending CN113713277A (en) | 2021-09-30 | 2021-09-30 | A treatment bed for radiotherapy |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113713277A (en) |
| WO (1) | WO2023051394A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051394A1 (en) * | 2021-09-30 | 2023-04-06 | 翰斯泰医疗科技(苏州)有限公司 | Treatment bed for radiotherapy |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2558239A (en) * | 2016-12-22 | 2018-07-11 | Mallisho Amjad | An apparatus for transporting a patient |
| CN109363849A (en) * | 2018-10-30 | 2019-02-22 | 厚福医疗装备有限公司 | A kind of standing bed |
| CN211751863U (en) * | 2019-08-26 | 2020-10-27 | 覃志红 | Novel posture positioning fixing equipment for chest and abdomen radiotherapy |
| CN113350097A (en) * | 2021-06-16 | 2021-09-07 | 北华大学 | Medical examination bed of electronic supplementary going to bed |
| CN113713277A (en) * | 2021-09-30 | 2021-11-30 | 翰斯泰医疗科技(苏州)有限公司 | A treatment bed for radiotherapy |
-
2021
- 2021-09-30 CN CN202111157179.8A patent/CN113713277A/en active Pending
-
2022
- 2022-09-23 WO PCT/CN2022/120802 patent/WO2023051394A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051394A1 (en) * | 2021-09-30 | 2023-04-06 | 翰斯泰医疗科技(苏州)有限公司 | Treatment bed for radiotherapy |
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| Publication number | Publication date |
|---|---|
| WO2023051394A1 (en) | 2023-04-06 |
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