CN208926404U - A kind of CT scan bed mechanism based on moving frame - Google Patents
A kind of CT scan bed mechanism based on moving frame Download PDFInfo
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- CN208926404U CN208926404U CN201820031301.4U CN201820031301U CN208926404U CN 208926404 U CN208926404 U CN 208926404U CN 201820031301 U CN201820031301 U CN 201820031301U CN 208926404 U CN208926404 U CN 208926404U
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- bed board
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- rack
- moving frame
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- 238000002591 computed tomography Methods 0.000 title claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000007665 sagging Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The CT scan bed mechanism based on moving frame that the utility model discloses a kind of, including pedestal, CT rack, bed board；Guide rail is provided on the pedestal, CT machine frame movement cooperates on guide rail；The bed board is axially across the scanning holes of CT rack, and its both ends is supported by two elevator movables being set on pedestal.CT scan bed mechanism of the utility model based on moving frame, bed board are supported by elevator both ends, and sagging deflection is small when bed board carries patient, the certifiable patient position heart in a scan always, drawing quality improves, and can be obtained artifact without friction, and the CT scan of no offset is coronal, sagittal image.
Description
Technical field
The utility model relates to the field of medical instrument technology, are especially a kind of CT scan bed machine based on moving frame
Structure.
Background technique
Traditional CT scan bed is that four-bar linkage structure supports a moveable bed board, and bed board, which has, protrudes horizontally up retraction function
Energy.And CT rack is fixed.When scanning, patient is sent into CT rack by bed board；After the end of scan, bed board exits CT rack.It is above-mentioned
There are following four deficiencies for CT scan bed:
(1) bed board one end is fixed, one end flying shore patient, if bed board and patient's bed body are rigidly bad, Jiu Huizao
It is sagging at bed board free end, lead to the patient position not heart in a scan.This will cause patient's CT scan coronal, sagittal image it is inclined
It moves, this can also bring deviation to lesion localization, especially in the application such as PET/CT or radiotherapy in the very sensitive situation in position；This
Outside, when bed board moves forward, since rigidity, intensity are limited, vibration may be generated in scan position, this can give CT scan picture strip
Carry out vibration artifact；
(2) need to accommodate bed board when CT scan bed does not scan, when scanning needs to stretch out entire bed board outside bed, causes whole
CT scan bed volume is big, takes up space big.
(3) CT scan bed needs to be provided simultaneously with the lifting and horizontal movement function of bed board, and structure is complicated
(4) lumbar vertebrae etc. has the privileged sites of constant slope when needing to scan, need by CT rack it is integral inclined come into
Row surface sweeping, this just needs CT rack to be provided simultaneously with tilt function, causes CT rack construction complicated, at high cost.
To solve the above-mentioned problems, this case is given birth to therefrom.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of CT scan bed based on moving frame
Mechanism.
To achieve the goals above, the technical solution of the utility model is as follows: a kind of CT scan bed based on moving frame
Mechanism, including pedestal, CT rack, bed board；Guide rail is provided on the pedestal, CT machine frame movement cooperates on guide rail；The bed
Plate is axially across the scanning holes of CT rack, and its both ends is supported by two elevator movables being set on pedestal.
Further, the both ends of the bed board pass through articulate respectively and are supported on two elevators.
Further, the bottom of the CT rack is provided with pedal platform.
Further, the bed board is made of carbon fiber.
After adopting the above technical scheme, the utility model compared with prior art, has the advantage that
One, bed board is supported by elevator both ends, and sagging deflection is small when bed board carries patient, it is ensured that patient position begins
The heart in a scan eventually, drawing quality improve, and can be obtained artifact without friction, and the CT scan of no offset is coronal, sagittal image.
Two, when scanning, CT machine frame movement, and bed board does not need horizontal movement, reduces the volume of entire CT scan bed, subtracts
Small space hold amount.
Three, bed board is supported by elevator both ends, is lower to rigidity, the intensity requirement of bed board, cost also decreases.By
It can be designed in bed board relatively thin, bed board can be reduced to X-ray absorption amount.In this way, CT, which radiates less dosage, to be detected,
To reduce the illuminated X-ray dosage of patient.
Four, bed board does not need horizontally moving functions, it is only necessary to which elevating function can simplify CT scan bed structure, reduce
Cost.
Five, the inclination that bed board can be realized by both ends lift height difference realizes that lumbar vertebrae etc. is special instead of CT rack inclining
The scanning function at position.CT rack can cancel tilt function, to simplify structure, reduce cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that bed board is in heeling condition in the utility model.
It is as shown in the figure: 1, pedestal 2, guide rail 3, CT rack 4, bed board 5, elevator 6, hinge 7, pedal platform 8, drive
Motivation structure.
Specific embodiment
The utility model is further elaborated below by drawings and examples.
A kind of CT scan bed mechanism based on moving frame as shown in Figure 1:, including pedestal 1, CT rack 3, bed board 4.Pedestal
Guide rail 2 is provided on 1, CT rack 3 can move cooperation on guide rail 2 under the action of driving mechanism 8.Driving mechanism 8 is existing
Technology, structure repeat no more.Bed board 4 is axially across the scanning holes of CT rack 3, and its both ends is by being set on pedestal 1
Two 5 movable supportings of elevator.CT rack 3 is axial to move back and forth the scanning, it can be achieved that each position of human body.
As shown in Figure 2: the both ends of bed board 4 pass through 6 movable supporting of hinge on two elevators 5 respectively, realize two with this
Lifting of a elevator 5 to the both ends different height of bed board 4.Above-described elevator 5 is the prior art, as long as can be real
Now to the lifting of bed board 4.By the control to elevator 5, it can be achieved that patient CT rack 3 the medium-altitude tune of scanning holes
It is whole.The utility model further includes height detection mechanism, the height at 4 both ends of bed board is detected by height detection mechanism, and by information
Computer is fed back to, entire bed board 4 is adjusted by measurement difference in height and keeps horizontality.In addition, passing through two liftings of control
The difference in height of machine 5 can realize the inclination of bed board 4, to realize the scanning function of the privileged sites such as lumbar vertebrae.
The bottom of CT rack 3 is provided with pedal platform 7.Doctor, operator can stand on pedal platform 7, transport together with CT rack 3
It is dynamic, realize the Scanning Detction to patient.
In order to further decrease the self weight of bed board 4, it is thinned the thickness of bed board 4, in the present embodiment, bed board 4 is by carbon fiber system
At.
Foundation embodiment described above is enlightenment, and through the above description, relevant staff completely can be not
In the range of deviateing this item utility model thought, various changes and amendments are carried out.The technical scope of this item utility model
It is not limited to the content recorded in specification.
Claims (4)
1. a kind of CT scan bed mechanism based on moving frame, including pedestal, CT rack, bed board；It is characterized by: the pedestal
On be provided with guide rail, CT machine frame movement cooperates on guide rail；The bed board is axially across the scanning holes of CT rack, and its both ends is logical
Cross the two elevator movables support being set on pedestal.
2. a kind of CT scan bed mechanism based on moving frame according to claim 1, it is characterised in that: the bed board
Both ends pass through articulate respectively and are supported on two elevators.
3. a kind of CT scan bed mechanism based on moving frame according to claim 1, it is characterised in that: the CT rack
Bottom be provided with pedal platform.
4. a kind of CT scan bed mechanism based on moving frame according to claim 1, it is characterised in that: the bed board by
Carbon fiber is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031301.4U CN208926404U (en) | 2018-01-09 | 2018-01-09 | A kind of CT scan bed mechanism based on moving frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031301.4U CN208926404U (en) | 2018-01-09 | 2018-01-09 | A kind of CT scan bed mechanism based on moving frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208926404U true CN208926404U (en) | 2019-06-04 |
Family
ID=66713421
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031301.4U Active CN208926404U (en) | 2018-01-09 | 2018-01-09 | A kind of CT scan bed mechanism based on moving frame |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559005A (en) * | 2019-09-18 | 2019-12-13 | 上海联影医疗科技有限公司 | Medical system |
| CN111973213A (en) * | 2020-08-31 | 2020-11-24 | 赛诺威盛科技（北京）有限公司 | CT chassis structure, CT scanning device and CT scanning system |
| CN112057095A (en) * | 2020-09-29 | 2020-12-11 | 赛诺威盛科技（北京）有限公司 | Stand-integrated scanning structure, scanning device and scanning system |
| CN112057096A (en) * | 2020-09-29 | 2020-12-11 | 赛诺威盛科技（北京）有限公司 | Integrated scanning structure, scanning device and scanning system |
| CN112107323A (en) * | 2020-09-29 | 2020-12-22 | 赛诺威盛科技（北京）有限公司 | Rotary X-ray machine structure, scanning device and scanning system |
| CN112426126A (en) * | 2020-09-29 | 2021-03-02 | 广西美澳妇产医院有限公司 | Spinal cord injury assessment body surface projection positioning system |
| CN113456101A (en) * | 2021-07-01 | 2021-10-01 | 深圳市深图医学影像设备有限公司 | Animal detection CT machine convenient to use |
| CN114469149A (en) * | 2020-10-23 | 2022-05-13 | 天津市通透医疗科技有限公司 | Brain PET scanning device |
| CN114847953A (en) * | 2022-07-06 | 2022-08-05 | 北京昆迈医疗科技有限公司 | Brain magnetic scanning equipment |
-
2018
- 2018-01-09 CN CN201820031301.4U patent/CN208926404U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559005A (en) * | 2019-09-18 | 2019-12-13 | 上海联影医疗科技有限公司 | Medical system |
| CN110559005B (en) * | 2019-09-18 | 2024-02-27 | 上海联影医疗科技股份有限公司 | Medical system |
| CN111973213A (en) * | 2020-08-31 | 2020-11-24 | 赛诺威盛科技（北京）有限公司 | CT chassis structure, CT scanning device and CT scanning system |
| CN112426126B (en) * | 2020-09-29 | 2023-02-24 | 广西美澳妇产医院有限公司 | Spinal cord injury assessment body surface projection positioning system |
| CN112057095A (en) * | 2020-09-29 | 2020-12-11 | 赛诺威盛科技（北京）有限公司 | Stand-integrated scanning structure, scanning device and scanning system |
| CN112057096A (en) * | 2020-09-29 | 2020-12-11 | 赛诺威盛科技（北京）有限公司 | Integrated scanning structure, scanning device and scanning system |
| CN112107323A (en) * | 2020-09-29 | 2020-12-22 | 赛诺威盛科技（北京）有限公司 | Rotary X-ray machine structure, scanning device and scanning system |
| CN112426126A (en) * | 2020-09-29 | 2021-03-02 | 广西美澳妇产医院有限公司 | Spinal cord injury assessment body surface projection positioning system |
| CN113995426A (en) * | 2020-09-29 | 2022-02-01 | 赛诺威盛科技(北京)股份有限公司 | Support integrated type scanning structure, scanning device and scanning system |
| CN114469149A (en) * | 2020-10-23 | 2022-05-13 | 天津市通透医疗科技有限公司 | Brain PET scanning device |
| CN113456101A (en) * | 2021-07-01 | 2021-10-01 | 深圳市深图医学影像设备有限公司 | Animal detection CT machine convenient to use |
| CN114847953B (en) * | 2022-07-06 | 2022-09-09 | 北京昆迈医疗科技有限公司 | Brain magnetic scanning equipment |
| CN114847953A (en) * | 2022-07-06 | 2022-08-05 | 北京昆迈医疗科技有限公司 | Brain magnetic scanning equipment |
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