CN202961545U - A telescopic flat bed used for radiotherapy - Google Patents
A telescopic flat bed used for radiotherapy Download PDFInfo
- Publication number
- CN202961545U CN202961545U CN 201220602100 CN201220602100U CN202961545U CN 202961545 U CN202961545 U CN 202961545U CN 201220602100 CN201220602100 CN 201220602100 CN 201220602100 U CN201220602100 U CN 201220602100U CN 202961545 U CN202961545 U CN 202961545U
- Authority
- CN
- China
- Prior art keywords
- bedstead
- decelerator
- hole
- flat bed
- output shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a telescopic flat bed used for radiotherapy. The telescopic flat bed comprises a pedestal and a bedstead. Circular ring supports are fixedly mounted on the front end and the rear end of the pedestal. A rotating radiotherapy rack is disposed between the two circular ring supports. A bed plate is disposed on the bedstead. In the length direction, one end of the bedstead passes through a circular ring support and is inserted into the rotating radiotherapy rack. Multiple rollers are mounted on the bottom of the bedstead. A Lead screw is disposed in a screw thread through hole arranged on the bedstead. On the pedestal, a bearing seat is mounted on the side far away from the bedstead. On the bedstead, a decelerator installing platform is mounted on the side far away from the pedestal. A motor and a decelerator are disposed on the decelerator installing platform. The output shaft of the motor is connected with the input shaft of the decelerator. One end of the lead screw passes through the screw thread through hole and is fixedly connected with the bearing seat, while the other end of the lead screw passes through the screw thread through hole and is connected with the output shaft of the decelerator. The telescopic flat bed is capable of achieving accurate movement and has characteristics of a simple structure, easy use, low production cost, and convenient popularization and use.
Description
Technical field
This utility model relates to a kind of flat bed, particularly relates to a kind of for radiocurable scalable flat bed.
Background technology
In traditional radiotherapy system, human body need to be positioned over and then be placed on bed board in the radiotherapy frame, for the radiotherapy apparatus with the torus runing rest, human body is sent to inner general employing of torus and manually promotes dolly and carries out, this mode relies on thinks operation, comparatively inconvenience;
The mode that also exists in addition cylinder to promote, the advantage of this mode are that occupation of land is little, promote stable; But during the problem that exists, need human body is accurately moved in whole Patients During Radiotherapy, so that during the situation of better irradiated lesion; Accurate mobile control of cylinder is difficult for realizing.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of for radiocurable scalable flat bed.This scalable flat bed can be realized accurate movement, and it is simple in structure, easy to use, production cost is low, is convenient to promote the use of.
for achieving the above object, the technical solution adopted in the utility model is: a kind of for radiocurable scalable flat bed, it is characterized in that: comprise the rectangle bedstead that is fixedly mounted on ground base and is arranged on base one side, before and after described base, two sections all are installed with the torus support, be provided with the rotation radiotherapy frame that is rotationally connected with the torus support between two described torus supports, be provided with bed board on described bedstead, described bed board is the rectangle of laying along the bedstead length direction, one end of described bed board length direction passes the torus support and extend in rotation radiotherapy frame, the other end of described bed board is mutually concordant with an end of bedstead, the bottom of described bedstead is equipped with a plurality of rollers for driving bedstead and moving left and right, described bedstead is interior and offer tapped through hole along the bed board length direction, be provided with the leading screw that coordinates with the tapped through hole bolt in described tapped through hole, a side away from bedstead on described base is equipped with bearing block, described bedstead is provided with the decelerator mounting platform away from a side of base, be provided with motor and decelerator on described decelerator mounting platform, the output shaft of described motor is connected with the power shaft of decelerator, one end of described leading screw stretches out tapped through hole and is fixedly connected with bearing block, the other end of described leading screw stretches out tapped through hole and is connected with the output shaft of decelerator.
Above-mentioned is a kind of for radiocurable scalable flat bed, and it is characterized in that: the output shaft of described motor is connected with the power shaft of decelerator by shaft coupling one, and the other end of described leading screw is connected with the output shaft of decelerator by shaft coupling two.
Above-mentioned is a kind of for radiocurable scalable flat bed, and it is characterized in that: described decelerator is worm type of reduction gearing.
This utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
When 2, this utility model used, whole bed body was undertaken accurately steadily mobile by screw nut driven mechanism, the rotation radiotherapy frame of coming in and going out that can steadily stretch, and overall structure is simple, promotes to stablize, and is suitable for accurate control.
3, of the present utility modelly realize that cost is low, result of use is good, is convenient to promote the use of.
In sum, this utility model is simple in structure, and rationally novel in design, functional reliability is high, and long service life can realize accurate movement, and it is simple in structure, easy to use, production cost is low, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Description of reference numerals:
1-base; 2-torus support; 3-bearing block;
4-rotation radiotherapy frame; 5-bed board; 6-leading screw;
7-decelerator; 8-motor; 9-decelerator mounting platform;
10-bedstead; 11-roller.
The specific embodiment
as shown in Figure 1 a kind of for radiocurable scalable flat bed, comprise the rectangle bedstead 10 that is fixedly mounted on ground base 1 and is arranged on base 1 one sides, two sections of described base 1 front and back all are installed with torus support 2, be provided with the rotation radiotherapy frame 4 that is rotationally connected with torus support 2 between two described torus supports 2, be provided with bed board 5 on described bedstead 10, described bed board 5 is the rectangle of laying along bedstead 10 length directions, one end of described bed board 5 length directions passes torus support 2 and extend in rotation radiotherapy frame 4, the other end of described bed board 5 is mutually concordant with an end of bedstead 10, the bottom of described bedstead 10 is equipped with a plurality of rollers 11 for driving bedstead 10 and moving left and right, described bedstead 10 is interior and offer tapped through hole along bed board 5 length directions, be provided with the leading screw 6 that coordinates with the tapped through hole bolt in described tapped through hole, a side away from bedstead 10 on described base 1 is equipped with bearing block 3, described bedstead 10 is provided with decelerator mounting platform 9 away from a side of base 1, be provided with motor 8 and decelerator 7 on described decelerator mounting platform 9, the output shaft of described motor 8 is connected with the power shaft of decelerator 7, one end of described leading screw 6 stretches out tapped through hole and is fixedly connected with bearing block 3, the other end of described leading screw 6 stretches out tapped through hole and is connected with the output shaft of decelerator 7.The output shaft of described motor 8 is connected by the power shaft of shaft coupling one with decelerator 7, and the other end of described leading screw 6 is connected by the output shaft of shaft coupling two with decelerator 7.Described decelerator 7 is worm type of reduction gearing.
Should be used for radiocurable scalable flat bed, whole bed body is undertaken accurately steadily mobile by screw nut driven mechanism, and can steadily stretch comes in and goes out rotates radiotherapy frame 4, and overall structure is simple, is suitable for accurate control.
The above; it is only preferred embodiment of the present utility model; be not that this utility model is imposed any restrictions; every according to this utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. one kind is used for radiocurable scalable flat bed, it is characterized in that: comprise the rectangle bedstead (10) that is fixedly mounted on ground base (1) and is arranged on base (1) one side, before and after described base (1), two sections all are installed with torus support (2), be provided with the rotation radiotherapy frame (4) that is rotationally connected with torus support (2) between two described torus supports (2), be provided with bed board (5) on described bedstead (10), described bed board (5) is the rectangle of laying along bedstead (10) length direction, one end of described bed board (5) length direction passes torus support (2) and extend in rotation radiotherapy frame (4), the other end of described bed board (5) is mutually concordant with an end of bedstead (10), the bottom of described bedstead (10) is equipped with a plurality of rollers (11) for driving bedstead (10) and moving left and right, described bedstead (10) is interior and offer tapped through hole along bed board (5) length direction, be provided with the leading screw (6) that coordinates with the tapped through hole bolt in described tapped through hole, the upper side away from bedstead (10) of described base (1) is equipped with bearing block (3), described bedstead (10) is provided with decelerator mounting platform (9) away from a side of base (1), be provided with motor (8) and decelerator (7) on described decelerator mounting platform (9), the output shaft of described motor (8) is connected with the power shaft of decelerator (7), one end of described leading screw (6) stretches out tapped through hole and is fixedly connected with bearing block (3), the other end of described leading screw (6) stretches out tapped through hole and is connected with the output shaft of decelerator (7).
2. according to claim 1 a kind of for radiocurable scalable flat bed, it is characterized in that: the output shaft of described motor (8) is connected by the power shaft of shaft coupling one with decelerator (7), and the other end of described leading screw (6) is connected by the output shaft of shaft coupling two with decelerator (7).
3. according to claim 1 a kind of for radiocurable scalable flat bed, it is characterized in that: described decelerator (7) is worm type of reduction gearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602100 CN202961545U (en) | 2012-11-14 | 2012-11-14 | A telescopic flat bed used for radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602100 CN202961545U (en) | 2012-11-14 | 2012-11-14 | A telescopic flat bed used for radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202961545U true CN202961545U (en) | 2013-06-05 |
Family
ID=48502683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220602100 Expired - Fee Related CN202961545U (en) | 2012-11-14 | 2012-11-14 | A telescopic flat bed used for radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202961545U (en) |
-
2012
- 2012-11-14 CN CN 201220602100 patent/CN202961545U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131114 |