CN208822806U - A kind of CT examination bed adjusting compensation device - Google Patents
A kind of CT examination bed adjusting compensation device Download PDFInfo
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- CN208822806U CN208822806U CN201721377947.XU CN201721377947U CN208822806U CN 208822806 U CN208822806 U CN 208822806U CN 201721377947 U CN201721377947 U CN 201721377947U CN 208822806 U CN208822806 U CN 208822806U
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- guide rail
- sliding block
- die plate
- intermediate die
- examination
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Abstract
The utility model belongs to medical instruments field, is related to a kind of CT examination bed adjusting compensation device, cooperates the examination couch of existing market to use, be used for patient's CT examination occasion；Solve the problems, such as that examination couch does not have lateral compensation function and because of the deformation-compensated function of bed body caused by body gravity, effective compensation bed board deforms and realize traversing compensation acquisition clearly scan image；Intermediate die plate is connected by horizontal mobile device with pedestal mounting plate, its front end is equipped with fixed test device, regulating device and CPU processor, one side is equipped with motion detection device, horizontal mobile device, regulating device, motion detection device and fixed test device are connect with CPU processor power information respectively, its rear end is connected with its top equipped with connection plate by connects hinge, its overall structure is simple, it is easy to operate, preparation cost is low, it is time saving and energy saving when use, good application effect, convenient for promoting, market application prospect with good economic efficiency and wide.
Description
Technical field:
The utility model belongs to medical instruments field, is related to a kind of compensation device, and especially a kind of CT examination bed, which is adjusted, to be mended
Device is repaid, cooperation existing market has elevating function and extends the examination couch use of bed board function, is used for patient's CT examination occasion.
Background technique:
CT scan (Computed Tomography, abbreviation CT), it is the x-ray using Accurate collimation
One by one disconnected is made at beam, gamma-rays, ultrasonic wave etc., a certain position that human body is surrounded together with the detector high with sensitivity
The features such as Surface scan has sweep time fast, image clearly, can be used for the inspection of a variety of diseases.In medical diagnosis, CT scan
Equipment is a common technological means, scans patient's lesion using CT scan equipment, can help the disease of diagnosis patient
Feelings are still a main devices as the examination couch in CT surface sweeping equipment, and how his reliability is directly related to scanning
Lesions position accurately whether, also directly affect judgement of the medical personnel to conditions of patients, CT examination bed structure is usually at present
A kind of link mechanism with moveable bed board is universal problem using this bed board and its connection structure deformation.Work as inspection
When looking into bed forward movement, hanging part can deform, this fixing belt that can pass in and out surface sweeping position on direction to patient be come not
Certainty, and the deformation of this bed board will bring faulty 3D rendering.In addition when CT scan imaging is right above human body
Clearest image can be presented, and human organ such as heart, liver etc. are then distributed in the two sides of human spine, when CT scan is imaged
Also defect can be generated, judgement of the medical worker to the state of an illness is misled.In the prior art, Chinese patent CN203263421U discloses one
Kind of examination couch, is made of bed board, footpost and restraint strap, is equipped with liftable hydraulic footpost, bed board in the lower part quadrangle of bed board
Upper one end is successively arranged instrument cases and movable plate, one end of movable plate and bed board active link, the other end by lifting arm with
Bed board is fixed, and bed board side is equipped with longitudinal perforative cavity, and restraint strap is passed through from cavity and can be moved left and right.The present apparatus is added
Covering human body area biggish restraint strap, when carrying out CT examination can damage to avoid radioactive ray to patient body organ,
Ensure the health of patient.Meanwhile the utility model is equipped with liftable hydraulic footpost and movable plate, doctor can be according to trouble
The angle of height and patient body is adjusted in the physical feeling that the figure and needs of person checks, is more convenient so that checking, but should
Examination couch does not have lateral compensation function and because of the deformation-compensated function of bed body caused by body gravity；Chinese patent
CN203263421U discloses a kind of examination couch, including fixed bed board and sliding bed board, fixed bed board are fixed on bracket, fixed
Bed board is equipped with groove, and sliding bed board is slidably mounted in groove；The protection sheet lead I of U-shaped is equipped in fixed bed board；Sliding
Protective device is equipped with above bed board, protective device includes fixed bracket and sliding support, and fixed bracket is fixed on sliding bed board
One end, sliding support are slidably mounted on sliding bed board, and the upper end of sliding support is equipped with electromagnet, are set below electromagnet
There is a plurality of protection leads being continuously arranged side by side, protection leads, which can slide up and down, to be vertically mounted on sliding support, protective lead
The upper end of item is equipped with magnetic head；Inverted U-shaped protection sheet lead II that is scalable or folding is equipped between fixed bracket and movable support,
Comprehensive radiation protection barrier can be formed to the non-check point of subject, reduced subject and carried out the spoke being subject to when CT examination
The amount of penetrating, but the examination couch does not have lateral compensation function and because of the deformation-compensated function of bed body caused by body gravity；And directly
Displacement CT examination bed will increase hospital operating costs, develop a kind of adjusting compensation dress that the examination couch for cooperating existing market uses
It sets, has a vast market demand and good economic benefit, be a kind of good product supplement for medical device market.
Summary of the invention:
The purpose of the utility model is to overcome the deficiencies in the prior art, seek to provide a kind of CT examination bed adjusting compensation dress
It sets, solves the problems, such as that examination couch does not have lateral compensation function and because of the deformation-compensated function of bed body caused by body gravity, cooperation
CT examination bed uses, and effective compensation bed board deforms and realize that traversing compensation obtains clearly scan image.
To achieve the above object, the utility model relates to CT examination bed adjust compensation device main structure include pedestal
Mounting plate, horizontal mobile device, intermediate die plate, regulating device, motion detection device, fixed test device, connects hinge, company
Mounting plate and CPU processor are connect, horizontal mobile device is equipped in the middle part of pedestal mounting plate, the top of pedestal mounting plate is equipped with intermediate peace
Loading board, the middle part of intermediate die plate are rectangular preiection, and intermediate die plate passes through the horizontal mobile device and pedestal below its protrusion
Mounting plate is connected, and the front end of intermediate die plate is equipped with fixed test device, regulating device and CPU processor, intermediate die plate
Side be equipped with motion detection device, horizontal mobile device, regulating device, motion detection device and fixed test device respectively with
The connection of CPU processor power information, the rear end of intermediate die plate are equipped with a pair of above connects hinge, and the top of intermediate die plate is equipped with
Connection plate, intermediate die plate are connected by connects hinge with connection plate.
The horizontal mobile device include the first guide rail, the first driving motor group, transmission group and the first sliding block, a pair more than
Size is identical and the first sliding block of symmetrical configuration is fixedly installed on the upper surface of pedestal mounting plate, under the protrusion of intermediate die plate
Table is transversely provided with a pair of first guide rail and the first driving motor group, the first sliding block match with the first guide rail, and the first sliding block can
Along the first guide rail transverse shifting, the first driving motor group is connected by transmission group with the first guide rail, and the first driving motor group can
Drive the first guide rail along the first sliding block transverse shifting by transmission group；
The fixed test device includes the first rangefinder and first support, and the first rangefinder is fixed on by first support
The front end of intermediate die plate；
The motion detection device includes the second driving motor group, the second guide rail, second support, the second rangefinder and second
Sliding block, the second guide rail are fixedly installed on the upper surface of intermediate die plate, and it is sliding that the top of the second guide rail is equipped with matched second
Block, the second sliding block are connected by second support with the second driving motor group, and the front end of second support is fixed with the second rangefinder,
Second driving motor group can drive the second rangefinder and the second sliding block to be moved forward and backward along the second guide rail by second support；
The regulating device includes push rod, connection rod set, third guide rail, third sliding block and electric cylinders, and a pair of of dimensions above is identical
And the third guide rail of symmetrical configuration is longitudinally disposed at the upper surface of intermediate die plate, the top of third guide rail, which is equipped with to cooperate with it, to be made
More than one pair of third sliding block, third sliding block are connected with push rod and intermediate die plate respectively by connection rod set, push rod and electricity
Cylinder shaft connection, electric cylinders are fixedly installed on the upper surface of intermediate die plate, and CPU processor controls electric cylinders and starts so that push rod drives the
Three sliding blocks slide back and forth along third guide rail, and pull connection rod set to rise according to the deflection that CPU is obtained, and realization is deformation-compensated, should
Device can be realized manual, semi-automatic, Automatic Control function.
First rangefinder and the second rangefinder are infrared ambulator or laser range finder.
A kind of improvement as the utility model: CPU processor is arranged on the station of CT examination bed, is convenient for medical care people
Member's operation control, enhances controllability.Further improvement as utility model: when the bed board of CT examination bed extends, CPU processing
Device control fixed test device, motion detection device and regulating device start simultaneously, adjust compensation in real time according to bed board deflection.
The utility model relates to CT examination bed adjust the working principle of compensation device are as follows: utilize the components such as electric cylinders, push rod
It realizes elevating function, realize traversing using guide rail, sliding block or is moved forward and backward function, realize the soft of bed body deformation using connects hinge
Connection.
The utility model relates to CT examination bed adjust compensation device concrete operation step are as follows:
After patient is increased to inspection height by starting CT examination bed elevating function first, start the extension function of CT examination bed
Can, while starting the motion detection device that CT examination bed adjusts compensation device, the second rangefinder is with intermediate die plate to somascope
Direction is moved to setting position, the second rangefinder by measure intermediate die plate to CT examination bed bed board front underside it is vertical away from
From CPU processor is fed back to, then start fixed test device, the first rangefinder measures intermediate die plate to CT examination bed bed board
The vertical range of middle lower surface feeds back to CPU processor, and the two height number difference is bed board deflection, CPU processor root
Deflection starts regulating device and exports compensation order accordingly, and electric cylinders drive push rod to push connection rod set, keeps connection rod set rise certain
Angle and height, i.e. CT examination bed rise certain angle and altimetric compensation deflection.
If need to check the organ of patient body backbone two sides, the driving motor group for starting horizontal mobile device drives CT inspection
Bed is looked into, will need to check that organ is placed in the following position directly of inspection apparatus ray, realize and detect clearest image；It checks out
Home position is returned at the electric cylinders of rear starting regulating device, horizontal mobile device drives CT examination bed to return to middle position, CT inspection
It looks into bed to bottom out, patient leaves examination couch.
The utility model is compared with prior art: its overall structure is simple, easy to operate, and preparation cost is low, and when use saves
Shi Shengli, good application effect, convenient for promoting, market application prospect with good economic efficiency and wide.
Detailed description of the invention:
Fig. 1 be the utility model relates to CT examination bed adjust compensation device main structure schematic illustration.
Fig. 2 be the utility model relates to fixed test device schematic illustration.
Fig. 3 be the utility model relates to pedestal mounting plate on principle schematic diagram.
Fig. 4 be the utility model relates to intermediate die plate on principle schematic diagram.
Fig. 5 be the utility model relates to CT examination bed adjust compensation device appearance diagram.
Fig. 6 be the utility model relates to intermediate die plate on structural principle perspective view.
Specific embodiment:
The present invention will be further described with reference to the accompanying drawing.
Embodiment 1:
The main structure that the CT examination bed that the present embodiment is related to adjusts compensation device includes pedestal mounting plate 1, transverse shifting
Device 2, intermediate die plate 3, regulating device 4, motion detection device 5, fixed test device 6, connects hinge 7, connection plate 8
With CPU processor 9, as shown in Figure 1, being equipped with horizontal mobile device 2 in the middle part of pedestal mounting plate 1, the top of pedestal mounting plate 1 is equipped with
Intermediate die plate 3, the middle part of intermediate die plate 3 are rectangular preiection, and intermediate die plate 3 passes through the transverse shifting dress below its protrusion
It sets 2 to be connected with pedestal mounting plate 1, the front end of intermediate die plate 3 is equipped with fixed test device 6, regulating device 4 and CPU processing
The side of device, intermediate die plate 3 is equipped with motion detection device 5, horizontal mobile device 2, regulating device 4,5 and of motion detection device
Fixed test device 6 is connect with 9 power information of CPU processor respectively, and the rear end of intermediate die plate 3 is equipped with a pair of above connects hinge
7, the top of intermediate die plate 3 is equipped with connection plate 8, and intermediate die plate 3 is connected by connects hinge 7 with connection plate 8.
The horizontal mobile device 2 includes the first guide rail 21, the first driving motor group 22, transmission group 23 and the first sliding block
24, a pair of of dimensions above is identical and the first sliding block 24 of symmetrical configuration is fixedly installed on the upper surface of pedestal mounting plate 1, centre peace
The following table of the protrusion of loading board 3 is transversely provided with a pair of first guide rail 21 and the first driving motor group 22, the first sliding block 24 are led with first
Rail 21 matches, the first sliding block 24 can along 21 transverse shifting of the first guide rail, the first driving motor group 22 by transmission group 23 with
First guide rail 21 is connected, and the first driving motor group 22 can drive the first guide rail 21 lateral along the first sliding block 24 by transmission group 23
It is mobile；
The motion detection device 5 includes the second driving motor group 51, the second guide rail 52, second support 53, the second ranging
Instrument 54 and the second sliding block 55, the second guide rail 52 are fixedly installed on the upper surface of intermediate die plate 3, and the top of the second guide rail 52 is equipped with
The second matched sliding block 55, the second sliding block 55 are connected by second support 53 with the second driving motor group 51, second support
53 front end is fixed with the second rangefinder 54, and the second driving motor group 51 can drive the second rangefinder by second support 53
54 and second sliding block 55 be moved forward and backward along the second guide rail 52；
The fixed test device 6 includes the first rangefinder 61 and first support 62, and the first rangefinder 61 passes through first
Frame 62 is fixed on the front end of intermediate die plate；
The regulating device 4 includes push rod 41, connection rod set 42, third guide rail 43, third sliding block 44 and electric cylinders 45, it is a pair of with
Upper size is identical and the third guide rail 43 of symmetrical configuration is longitudinally disposed at the upper surface of intermediate die plate 3, third guide rail 43 it is upper
Side be equipped with more than one pair of third sliding block 44 used in conjunction with, third sliding block 44 by connection rod set 42 respectively with push rod 41 and
Intermediate die plate 3 is connected, and push rod 41 and 45 axis connection of electric cylinders, electric cylinders 45 are fixedly installed on the upper surface of intermediate die plate 3, CPU
Processor 9 controls electric cylinders 45 and starts so that push rod 41 drives third sliding block 44 to slide back and forth along third guide rail 43, and is obtained according to CPU
The deflection obtained pulls connection rod set 42 to rise, and realization is deformation-compensated, which can be realized manual, semi-automatic, Automatic Control
Function.
Embodiment 2:
Be in place of the present embodiment and the difference of embodiment 1: CPU processor 9 is arranged on the station of CT examination bed, this
Sample operates control convenient for medical staff, enhances controllability；When the bed board of CT examination bed extends, the fixed inspection of CPU processor control
It surveys device, motion detection device and regulating device to start simultaneously, compensation is adjusted according to bed board deflection in real time.
Embodiment 3:
Be in place of the difference of the present embodiment and embodiment 1: first rangefinder 61 and the second rangefinder 54 are red
Outside line rangefinder or laser range finder.
Claims (8)
1. a kind of CT examination bed adjusts compensation device, it is characterised in that: main structure includes pedestal mounting plate, transverse shifting dress
It sets, intermediate die plate, regulating device, motion detection device, fixed test device, connects hinge, connection plate and CPU processing
Device, pedestal mounting plate middle part are equipped with horizontal mobile device, and the top of pedestal mounting plate is equipped with intermediate die plate, intermediate die plate
Middle part is rectangular preiection, and intermediate die plate is connected by the horizontal mobile device below its protrusion with pedestal mounting plate, intermediate
The front end of mounting plate is equipped with fixed test device, regulating device and CPU processor, and the side of intermediate die plate is equipped with mobile detection
Device, horizontal mobile device, regulating device, motion detection device and fixed test device connect with CPU processor power information respectively
It connects, the rear end of intermediate die plate is equipped with a pair of above connects hinge, and the top of intermediate die plate is equipped with connection plate, centre peace
Loading board is connected by connects hinge with connection plate.
2. CT examination bed as described in claim 1 adjusts compensation device, it is characterised in that: the horizontal mobile device includes the
One guide rail, the first driving motor group, transmission group and the first sliding block, a pair of of dimensions above is identical and the first sliding block of symmetrical configuration is solid
Surely it is set to the upper surface of pedestal mounting plate, the following table of the protrusion of intermediate die plate, which is transversely provided with a pair and the cooperation of the first sliding block, to be made
First guide rail and the first driving motor group, the first driving motor group are connected by transmission group with the first guide rail.
3. the CT examination bed as described in any one of claim 1-2 adjusts compensation device, it is characterised in that: the fixed inspection
Surveying device includes the first rangefinder and first support, and the first rangefinder is fixed on the front end of intermediate die plate by first support.
4. the CT examination bed as described in any one of claim 1-2 adjusts compensation device, it is characterised in that: the mobile inspection
Surveying device includes the second driving motor group, the second guide rail, second support, the second rangefinder and the second sliding block, and the second guide rail is fixed
It is set to the upper surface of intermediate die plate, the top of the second guide rail is equipped with the second matched sliding block, and the second sliding block passes through the
Two brackets are connected with the second driving motor group, and the front end of second support is fixed with the second rangefinder.
5. CT examination bed as claimed in claim 3 adjusts compensation device, it is characterised in that: the motion detection device includes the
Two driving motor groups, the second guide rail, second support, the second rangefinder and the second sliding block, the second guide rail are fixedly installed on intermediate peace
The upper surface of loading board, the top of the second guide rail are equipped with the second matched sliding block, and the second sliding block passes through second support and second
Driving motor group is connected, and the front end of second support is fixed with the second rangefinder.
6. CT examination bed as claimed in claim 5 adjusts compensation device, it is characterised in that: first rangefinder and second is surveyed
Distance meter is infrared ambulator or laser range finder.
7. CT examination bed as claimed in claim 6 adjusts compensation device, it is characterised in that: the regulating device include push rod,
Connection rod set, third guide rail, third sliding block and electric cylinders, a pair of of dimensions above is identical and the third guide rail of symmetrical configuration is longitudinally disposed at
The upper surface of intermediate die plate, the top of third guide rail are equipped with more than one pair of third sliding block used in conjunction with, and third is sliding
Block is connected with push rod and intermediate die plate respectively by connection rod set, and push rod and electric cylinders axis connection, electric cylinders are fixedly installed on intermediate peace
The upper surface of loading board.
8. CT examination bed as claimed in claim 7 adjusts compensation device, it is characterised in that: CPU processor is arranged in CT examination
On the station of bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377947.XU CN208822806U (en) | 2017-10-24 | 2017-10-24 | A kind of CT examination bed adjusting compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377947.XU CN208822806U (en) | 2017-10-24 | 2017-10-24 | A kind of CT examination bed adjusting compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208822806U true CN208822806U (en) | 2019-05-07 |
Family
ID=66303027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721377947.XU Expired - Fee Related CN208822806U (en) | 2017-10-24 | 2017-10-24 | A kind of CT examination bed adjusting compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208822806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998584A (en) * | 2019-05-09 | 2019-07-12 | 邵阳学院 | A kind of x-ray image acquisition device of human anatomic structure |
| CN117159011A (en) * | 2023-09-27 | 2023-12-05 | 南京中大生物信息研究院有限公司 | Early tumor detection equipment |
-
2017
- 2017-10-24 CN CN201721377947.XU patent/CN208822806U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998584A (en) * | 2019-05-09 | 2019-07-12 | 邵阳学院 | A kind of x-ray image acquisition device of human anatomic structure |
| CN117159011A (en) * | 2023-09-27 | 2023-12-05 | 南京中大生物信息研究院有限公司 | Early tumor detection equipment |
| CN117159011B (en) * | 2023-09-27 | 2024-04-09 | 南京中大生物信息研究院有限公司 | Early tumor detection 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: 20190507 Termination date: 20191024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |