CN208640736U - A kind of CT examination bed that deformation and traversing compensation may be implemented - Google Patents
A kind of CT examination bed that deformation and traversing compensation may be implemented Download PDFInfo
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- CN208640736U CN208640736U CN201721039471.9U CN201721039471U CN208640736U CN 208640736 U CN208640736 U CN 208640736U CN 201721039471 U CN201721039471 U CN 201721039471U CN 208640736 U CN208640736 U CN 208640736U
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- bed board
- bed
- mounting plate
- deformation
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Abstract
The utility model belongs to medical instruments field, it is related to a kind of CT examination bed that deformation and traversing compensation may be implemented, for patient's CT examination occasion, it solves the problems, such as bed board deformation and is difficult to realize traversing compensation, effective compensation bed board deforms and realizes that traversing compensation obtains clearly scan image, it includes pedestal mounting plate, lifting device, connects hinge, horizontal mobile device, it is moved forward and backward device, chair assembly, bed board support device and connection regulating device, the bottom of lifting device is equipped with pedestal mounting plate, top is equipped with horizontal mobile device, horizontal mobile device passes through connects hinge respectively and connection regulating device is coupled；It is equipped with above horizontal mobile device and is moved forward and backward device, front end is connected by bed board support device with chair assembly；Its structure is simple, easy to operate, and preparation cost is low, time saving and energy saving, good application effect when use, convenient for promoting, market application prospect with good economic efficiency and wide.
Description
Technical field:
The utility model belongs to medical instruments field, be related to a kind of CT examination bed, especially one kind may be implemented deformation and
The CT examination bed of traversing compensation 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 CN205019079U discloses one
CT examination bed kind easy to maintain, the pedestal including being used to support, the bed bracket for adjusting pitch angle and can be elastic
Bed body, pedestal and bed bracket pass through movable bolt and be flexibly connected, and base upper surface left and right side is movably set with telescopic rod bottom end,
Bed bracket lower surface corresponds to base upper surface telescopic rod installation site and is flexibly connected telescopic rod top end, is fixedly installed in bed bracket for bed
The guide rail of body oriented movable, bed bracket are shorter in length than bed body length, are flexibly connected telescopic rod bottom end, telescopic rod on the right side of bed bracket outer surface
Top is fixedly connected with bed body outer surface, and realizing bed body by two telescopic rods between bed bracket and pedestal, pitching is dynamic up and down
Make, bed body is realized by the telescopic rod between setting bed bracket and bed body and is moved forward and backward, structure is simple, is convenient for the examination couch later period
Maintenance, but its pedestal is fixed, it is difficult to realize traversing compensation.
Summary of the invention:
The purpose of the utility model is to overcome the deficiencies in the prior art, seeking to provide one kind may be implemented deformation and traversing
The CT examination bed of compensation solves the problems, such as bed board deformation and is difficult to realize traversing compensation, and the deformation of effective compensation bed board and realization are horizontal
It moves compensation and obtains clearly scan image.
To achieve the above object, the utility model relates to may be implemented deformation and traversing compensation CT examination bed main body
Structure includes pedestal mounting plate, lifting device, connects hinge, horizontal mobile device, is moved forward and backward device, chair assembly, bed board
Support device and connection regulating device, two dimensional structures are identical and the bottom of column lifting device that is vertically arranged is equipped with pedestal
The top horizontal of mounting plate, lifting device is equipped with horizontal mobile device, and horizontal mobile device passes through connects hinge and connection respectively
Regulating device is connected with lifting device；Horizontal mobile device upper horizontal, which is equipped with, is moved forward and backward device, before being moved forward and backward device
End is connected by bed board support device with the chair assembly that upper horizontal is arranged；
The lifting device includes electric cylinders, flexible protective net and guide support frame, is equipped with outside guide support frame flexible anti-
Protective net, protective net inside of stretching are equipped with electric cylinders, and elevating function can be implemented separately in each lifting device；
The horizontal mobile device includes the first mounting plate, the first sliding block and guide rail and the first driving motor group, the first peace
Loading board upper center is equipped with the first driving motor group, and rear and front end sets that there are two dimensional structures in parallel respectively above the first mounting plate
Identical first sliding block and guide rail；First driving motor group includes first servo motor, the first lead screw and the first nut and connection
Frame, first lead screw one end are fixedly linked with first servo motor, and the first lead screw other end is set with the first nut and connection frame；The
One servo motor drives the first lead screw to can be realized moving left and right for CT examination bed；
The back-and-forth motion device includes the second mounting plate, the second sliding block and guide rail and the second driving motor group, the second peace
Identical second sliding block of dimensional structure and guide rail and the second driving electricity there are two being set in parallel respectively at left and right sides of rear end above loading board
Unit, the second mounting plate top front end are equipped with bed board support device；Below second mounting plate respectively with the first sliding block and guide rail and
First nut and connection frame bolt type or riveted type are connected；Second driving motor group include the second servo motor, the second lead screw and
Second nut and connection frame, second lead screw one end are fixedly linked with the second servo motor, and the second lead screw other end is set with second
Nut and connection frame；Second servo motor drives the back-and-forth motion of the second lead screw realization CT examination bed；
The chair assembly is made of bed board and bed board installation sliding rack, and chair assembly is using resistance magnetic material, bed board installation
The bed board of U-type groove structure is equipped with above sliding rack, bed board installs sliding rack lower section and the second sliding block and guide rail and the second driving electricity
The second nut and connection frame bolt type or riveted type of unit are connected；
The bed board support device includes bracket and idler wheel, and the front end of bed board installation sliding rack is fixedly installed with idler wheel, rolls
Wheel is fixed pulley, and axis one end of idler wheel is fixed on bed board installation sliding rack, and the other end is fixed on one end of bracket, bracket it is another
One end bolt type or hinge type are fixed on the second mounting plate.
A kind of improvement as the utility model: increase automatic control system, automatic control system include measuring device and
PLC control device, PLC control system are connect with horizontal mobile device, back-and-forth motion device and lifting device power information respectively,
In, measuring device includes level meter and rangefinder, and measuring device is equipped on bed board, and the bed board that measuring device will test inclines
By electric signal feedback to PLC control system, PLC control system realizes that automatic adjustment rises for rake angle, longitudinal separation, left and right distance
Falling unit, horizontal mobile device and back-and-forth motion device, so that bed board is in horizontal detecting state.
The utility model relates to may be implemented deformation and traversing compensation CT examination bed working principle are as follows: the device use
It is used when patient's Yu CT examination, when examination couch deforms up and down, and imaging is caused not known, lifting device can be adjusted and make bed board
It is in a horizontal state, or checked organ, not at the center of inspection apparatus ray, adjustment horizontal mobile device to reach
To inspection requirements；Bed board be U-type groove structure, prevent patient slide damage, bed board install sliding rack connect the second sliding block and
Guide rail can be realized steady movement；Bed board support device plays support when bed board stretches out, reduces bed board metamorphosis；Connection
Regulating device uses multiaxis articulated structure, can be realized front column heave compensation.
The utility model relates to may be implemented deformation and traversing compensation CT examination bed concrete operation step are as follows: first lead to
It crosses adjustment lifting device CT examination bed reduces as far as possible, then patient is allowed to lie on the bed board of chair assembly, then slowly rise
Raising falling unit is to certain altitude or checks height, restarts the second driving motor group drive bed board group for being moved forward and backward device
Patient is sent in inspection door hole by part, and because weight influences, bed board has sagging and depressed deformation, then adjusts front end lifting device
Electric cylinders, so that it is individually increased the recess and sagging distance of certain altitude compensation chair assembly, reduce to the shadow of imaging definition
It rings；When such as checking the organ of patient body backbone two sides, the first driving motor group for restarting horizontal mobile device drives bed board
Component will need to check that organ is placed in the following position directly of inspection apparatus ray, realize blur-free imaging；Start laterally after having checked
First driving motor group of mobile device drives chair assembly to place the patient into the centre of examination couch, starts and is moved forward and backward device
Second driving motor group drives chair assembly to take patient out of inspection apparatus, and then starting lifting device drops to bed board minimum
Point, patient leave examination couch.
The utility model is compared with prior art: its structure is simple, easy to operate, and preparation cost is low, when use time saving province
Power, 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 the main structure principle of CT examination bed that deformation and traversing compensation may be implemented show
It is intended to.
Fig. 2 be the utility model relates to may be implemented deformation and traversing compensation CT examination bed rear end transverse direction partial cutaway
View.
Fig. 3 be the utility model relates to may be implemented deformation and traversing compensation CT examination bed rear end longitudinal direction partial cutaway
View.
Fig. 4 be the utility model relates to bed board support device local schematic illustration.
Fig. 5 be the utility model relates to may be implemented deformation and traversing compensation CT examination bed schematic diagram.
Specific embodiment:
The present invention will be further described with reference to the accompanying drawing.
Embodiment 1:
The main structure of the CT examination bed of deformation that the present embodiment was related to may be implemented and traversing compensation includes pedestal installation
Plate 1, connects hinge 3, horizontal mobile device 4, is moved forward and backward device 5, chair assembly 6,7 and of bed board support device at lifting device 2
Regulating device 8 is connected, as shown in Figure 1, two dimensional structures are identical and the bottom of column lifting device 2 that is vertically arranged is equipped with bottom
Seat mounting plate 1, the top horizontal of lifting device 2 are equipped with horizontal mobile device 4, and horizontal mobile device 4 passes through connects hinge 3 respectively
It is connected with connection regulating device 8 with lifting device 2；4 upper horizontal of horizontal mobile device, which is equipped with, is moved forward and backward device 5, and front and back is moved
The front end of dynamic device 5 is connected by bed board support device 7 with the chair assembly 6 that upper horizontal is arranged；
The lifting device 2 includes electric cylinders 2.1, stretch protective net 2.2 and guide support frame 2.3, outside guide support frame 2.3
Portion is equipped with flexible protective net 2.2, is equipped with electric cylinders 2.1 inside the protective net 2.2 that stretches, liter can be implemented separately in each lifting device
Function drops；
The horizontal mobile device 4 includes the first mounting plate 4.1, the first sliding block and guide rail 4.2 and the first driving motor group
4.3,4.1 upper center of the first mounting plate is equipped with the first driving motor group 4.3,4.1 top rear and front end of the first mounting plate difference
Identical first sliding block of dimensional structure and guide rail 4.2 there are two setting in parallel；First driving motor group 4.3 includes first servo motor
4.3.1, the first lead screw 4.3.2 and the first nut and connection frame 4.3.3, first one end lead screw 4.3.2 and first servo motor
4.3.1 it is fixedly linked, the first lead screw 4.3.2 other end is set with the first nut and connection frame 4.3.3, as shown in Figure 2；First watches
Taking motor 4.3.1 drives the first lead screw 4.3.2 to can be realized moving left and right for CT examination bed；
The back-and-forth motion device 5 includes the second mounting plate 5.1, the second sliding block and guide rail 5.2 and the second driving motor group
5.3, set that there are two identical second sliding block of dimensional structure and guide rails at left and right sides of 5.1 top rear end of the second mounting plate in parallel respectively
5.2 and the second driving motor group 5.3,5.1 top front end of the second mounting plate be equipped with bed board support device 7；Under second mounting plate 5.1
Side is connected with the first sliding block and guide rail 4.2 and the first nut and connection frame 4.3.3 bolt type or riveted type respectively；Second driving electricity
Unit 5.3 includes the second servo motor 5.3.1, the second lead screw 5.3.2 and the second nut and connection frame 5.3.3, the second lead screw
5.3.2 one end is fixedly linked with the second servo motor 5.3.1, and the second lead screw 5.3.2 other end is set with the second nut and connection
Frame 5.3.3, as shown in Figure 3；Second servo motor 5.3.1 drives the back-and-forth motion of the second lead screw 5.3.2 realization CT examination bed.
The chair assembly 6 is made of bed board 6.1 and bed board installation sliding rack 6.2, and chair assembly 6 uses resistance magnetic material,
Bed board installs the bed board 6.1 that U-type groove structure is equipped with above sliding rack 6.2, bed board install the lower section of sliding rack 6.2 and the second sliding block and
Guide rail 5.2 is connected with the second nut of the second driving motor group 5.3 and connection frame 5.3.3 bolt type or riveted type；
The bed board support device 7 includes bracket 7.1 and idler wheel 7.2, as shown in figure 4, before bed board installation sliding rack 6.2
End is fixedly installed with idler wheel 7.2, and idler wheel 7.2 is fixed pulley, and axis one end of idler wheel 7.2 is fixed on bed board installation sliding rack 6.2,
The other end is fixed on one end of bracket 7.1, and the other end bolt type or hinge type of bracket 7.1 are fixed on the second mounting plate 5.1.
Embodiment 2:
It is in place of the present embodiment and the difference of embodiment 1: increases automatic control system, automatic control system includes measurement
Device and PLC control device, PLC control system respectively with horizontal mobile device 4, be moved forward and backward device 5 and 2 telecommunications of lifting device
Breath connection, wherein measuring device includes level meter and rangefinder, and measuring device is equipped on bed board 6.1, and measuring device will test
Tilt angle, longitudinal separation, the left and right distance of the bed board 6.1 arrived pass through electric signal feedback to PLC control system, PLC control system
System realizes automatic adjustment lifting device, horizontal mobile device and is moved forward and backward device, so that bed board is in horizontal detecting state.
Claims (7)
1. it is a kind of may be implemented deformation and traversing compensation CT examination bed, it is characterised in that: main structure include pedestal mounting plate,
Lifting device, horizontal mobile device, is moved forward and backward device, chair assembly, bed board support device and connection adjusting dress at connects hinge
It sets, the bottom of the identical column lifting device of two be vertically arranged dimensional structure is equipped with pedestal mounting plate, the top of lifting device
Portion's level is equipped with horizontal mobile device, and horizontal mobile device passes through connects hinge and connection regulating device and lifting device phase respectively
Even；Horizontal mobile device upper horizontal, which is equipped with, is moved forward and backward device, be moved forward and backward the front end of device by bed board support device with
The chair assembly of upper horizontal setting is connected.
2. the CT examination bed of deformation and traversing compensation may be implemented as described in claim 1, it is characterised in that: the lifting dress
It sets comprising electric cylinders, flexible protective net and guide support frame, guide support frame outside is equipped with flexible protective net, inside the protective net that stretches
Equipped with electric cylinders.
3. the CT examination bed of deformation and traversing compensation may be implemented as described in claim 1, it is characterised in that: described laterally to move
Dynamic device includes the first mounting plate, the first sliding block and guide rail and the first driving motor group, and the first mounting plate upper center is equipped with the
One driving motor group, the first driving motor group include first servo motor, the first lead screw and the first nut and connection frame, first
Thick stick one end is fixedly linked with first servo motor, and the first lead screw other end is set with the first nut and connection frame；First mounting plate
Top rear and front end is set in parallel respectively there are two identical first sliding block of dimensional structure and guide rail.
4. the CT examination bed of deformation and traversing compensation may be implemented as described in claim 1, it is characterised in that: the front and back is moved
Dynamic device includes the second mounting plate, the second sliding block and guide rail and the second driving motor group, rear end or so two above the second mounting plate
Side sets that there are two identical second sliding block of dimensional structure and guide rail and the second driving motor group, the second driving motor groups in parallel respectively
Comprising the second servo motor, the second lead screw and the second nut and connection frame, second lead screw one end and the second servo motor stationary phase
Even, the second lead screw other end is set with the second nut and connection frame；Front end is equipped with bed board support device above second mounting plate；The
It is connected respectively with the first sliding block and guide rail and the first nut and connection frame bolt type or riveted type below two mounting plates.
5. the CT examination bed of deformation and traversing compensation may be implemented as described in claim 1, it is characterised in that: the bed board group
Part is made of bed board and bed board installation sliding rack, and bed board installs the bed board that U-type groove structure is equipped with above sliding rack, and bed board installation is slided
It is connected below moving frame with the second nut and connection frame bolt type of the second sliding block and guide rail and the second driving motor group or riveted type.
6. the CT examination bed of deformation and traversing compensation may be implemented as described in claim 1, it is characterised in that: the bed board branch
Support arrangement includes bracket and idler wheel, and idler wheel is fixed pulley, and axis one end of idler wheel is fixed on bed board installation sliding rack, and the other end is solid
It is scheduled on one end of bracket, the other end bolt type or hinge type of bracket are fixed on the second mounting plate.
7. the CT examination bed that deformation and traversing compensation may be implemented as described in any one of claim 1-6, feature exist
In: increase automatic control system, automatic control system include measuring device and PLC control device, PLC control system respectively with cross
It being connected to mobile device, back-and-forth motion device with lifting device power information, wherein measuring device includes level meter and rangefinder,
Measuring device is equipped on bed board, tilt angle, longitudinal separation, the left and right distance for the bed board that measuring device will test pass through electricity
Signal is fed back to PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039471.9U CN208640736U (en) | 2017-08-18 | 2017-08-18 | A kind of CT examination bed that deformation and traversing compensation may be implemented |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039471.9U CN208640736U (en) | 2017-08-18 | 2017-08-18 | A kind of CT examination bed that deformation and traversing compensation may be implemented |
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| Publication Number | Publication Date |
|---|---|
| CN208640736U true CN208640736U (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721039471.9U Expired - Fee Related CN208640736U (en) | 2017-08-18 | 2017-08-18 | A kind of CT examination bed that deformation and traversing compensation may be implemented |
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Cited By (5)
| 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 |
| CN110227215A (en) * | 2019-07-16 | 2019-09-13 | 胡健 | A kind of radiotherapy is used to adjust the multi-purpose bed of angle |
| CN112716730A (en) * | 2020-12-04 | 2021-04-30 | 上海西门子医疗器械有限公司 | Medical equipment and sickbed thereof |
| CN112716726A (en) * | 2019-10-14 | 2021-04-30 | 河南省正骨研究院 | Support frame for orthopedic image examination and use method thereof |
| 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
- 2017-08-18 CN CN201721039471.9U patent/CN208640736U/en not_active Expired - Fee Related
Cited By (6)
| 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 |
| CN110227215A (en) * | 2019-07-16 | 2019-09-13 | 胡健 | A kind of radiotherapy is used to adjust the multi-purpose bed of angle |
| CN112716726A (en) * | 2019-10-14 | 2021-04-30 | 河南省正骨研究院 | Support frame for orthopedic image examination and use method thereof |
| CN112716730A (en) * | 2020-12-04 | 2021-04-30 | 上海西门子医疗器械有限公司 | Medical equipment and sickbed thereof |
| 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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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20190818 |