CN208726175U - A kind of medical image bending knee holding meanss - Google Patents
A kind of medical image bending knee holding meanss Download PDFInfo
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- CN208726175U CN208726175U CN201721063448.3U CN201721063448U CN208726175U CN 208726175 U CN208726175 U CN 208726175U CN 201721063448 U CN201721063448 U CN 201721063448U CN 208726175 U CN208726175 U CN 208726175U
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Abstract
The utility model relates to a kind of medical image bending knee holding meanss, it includes chassis, elevating mechanism, upper frame and leg part supporting frame, and leg part supporting frame includes end arms, shank support plate, rear end connecting rod and driving mechanism after two preceding end arms, thigh support plate, front end connecting rod, two.It is supported on the downside of patient thigh and on the downside of shank simultaneously by thigh support plate in leg part supporting frame and shank support plate, and then determines the bending knee degree of patient.Wherein, the lifting of upper frame is driven by elevating mechanism to drive the lifting of leg bearing support, the patient long suitable for different legs；The angle of thigh support plate and shank support plate in leg part supporting frame is adjusted close to or far from front end connecting rod by driving mechanism driving rear end connecting rod, on the one hand it can be adapted for different angle required for different shootings, on the other hand prevent error caused by due to patient size.Above-mentioned medical image bending knee holding meanss can be adapted for different patients while supporting patient legs as a result,.
Description
Technical field
The utility model relates to a kind of medical image bending knee holding meanss.
Background technique
When carrying out medical imaging to knee joint, needs patient lies supine to bend the knee more and keep motionless for a long time, especially guarantee to suffer from
Person's bending knee degree immobilizes.Currently, patient itself is depended on merely, especially when knee joint is had damage, it is difficult to ensure that bending knee degree is solid
It is fixed constant, therefore diagnostic imaging result and clinician can generate error to the judgement of degree of injury.
Need as a result, it is a kind of be able to maintain supine patient bending knee degree constant medical image bending knee holding meanss, and
Medical image bending knee holding meanss can be suitable for different patients.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide a kind of constant medical image use of supine patient bending knee degree that is able to maintain to bend
Knee holding meanss, and medical image bending knee holding meanss can be suitable for different patients.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
The utility model provides a kind of medical image bending knee holding meanss, including chassis, elevating mechanism, passes through elevator
The rear portion upside of the upper frame that structure is liftably supported on chassis and the leg part supporting frame being supported on upper frame, upper frame is equipped with
Extension and two spaced top slide rails along the longitudinal direction, wherein leg part supporting frame includes: two preceding end arms, the two
Bottom end respectively with the front of upper frame on the upside of be rotatably coupled；Thigh support plate, thigh support plate are connected to two preceding end arms
Between；Front end connecting rod, front end connecting rod are rotatably connected between two preceding end arms, and are located under thigh support plate
Side；End arms after two, the bottom end of the two can be rotated and slidably connect, the top of two preceding end arms with two top slide rails respectively
The top of end arms is rotatably coupled correspondingly after holding with two；Shank support plate, after shank support plate is connected to two
Between end arms；Rear end connecting rod after rear end connecting rod is rotatably connected to two between end arms, and is located at shank support plate
Lower section；Drive rear end connecting rod close to or far from the driving mechanism of front end connecting rod.
According to the utility model, top support plate is connected between two top slide rails；Driving mechanism includes: driving spiral shell
Bar drives the front end of screw rod to be rotatably supported in the connecting rod of front end, driving screw rod penetrate rotatably rear end connecting rod and
Top support plate；Nut is driven, driving nut screws on the drive screw, and is fixedly connected with rear end connecting rod；Knob or hand
Handle, knob or handle are connected to the rear end of driving screw rod and are located at the rear side of top support plate.
According to the utility model, set on the upside of the front of upper frame there are two top support, the bottom end of two preceding end arms is arranged
In the connecting rod of front end, the both ends of front end connecting rod are separately fixed in two top supports.
According to the utility model, end arms is rotatably sleeved in the connecting rod of rear end after two, in two top slide rails
It is respectively equipped with sliding block, two ends of rear end connecting rod are fixedly connected with the sliding block in two top slide rails respectively.
According to the utility model, thigh support plate includes the first of the first fixed plate and the upper surface for fixing the first fixed plate
Flexible layer；First fixed plate is fixed between two preceding end arms.
According to the utility model, shank support plate includes the second of the second fixed plate and the upper surface for fixing the second fixed plate
Flexible layer；After second fixed plate is fixed on two between end arms.
According to the utility model, elevating mechanism includes the scissors type elevating component being supported between chassis and upper frame and drive
The lifting driving assembly of dynamic scissors type elevating component lifting.
According to the utility model, it is equipped with and extends along the longitudinal direction and in spaced two in the front bottom side of upper frame
Portion's sliding rail is equipped with extension along the longitudinal direction and two spaced bottom sliding rails in chassis front；Scissors type elevating component
It include: the first left side scissor arms, top is rotationally and slidably connected on the middle part sliding rail in left side, and bottom end can
Rotationally it is connect with the rear portion of chassis；Second left side scissor arms, top are rotationally connect with upper frame rear portion downside, bottom end
It is rotationally and slidably connected on the bottom sliding rail in left side；First right side scissor arms, top can be rotated and can slide
It is connected on the middle part sliding rail on right side dynamicly, bottom end is rotationally connect with chassis rear portion；Second right side scissor arms,
Top is rotationally connect with upper frame rear portion downside, and bottom end is rotationally and slidably connected to the bottom sliding rail positioned at right side
On；Wherein, the middle part of the first left side scissor arms and the second left side scissor arms is hinged, the first right side scissor arms and the second right side scissor
The middle part of arm is hinged.
According to the utility model, scissors type elevating component further includes being rotatably connected to the second left side scissor arms and second
Bottom intermediate connecting rod between the scissor arms of right side；Chassis includes bottom plate, the rear support plate for being supported on base plate rear end and two sides
Support plate, rear support plate are connected to the rear end of two collateral boards；Going up and down driving assembly includes: drive screw, drive screw
Front end penetrate rotatably bottom intermediate connecting rod, the rear end of drive screw is rotatably supported on rear support plate；Transmission
Nut, transmission nut screw on drive screw, and are fixedly connected with bottom intermediate connecting rod；Driving handle, driving handle connection
Rear end in drive screw and the rear side positioned at rear support plate.
According to the utility model, further includes: be connected to the left side bandage and right side bandage of chassis two sides, left side bandage
Free end be equipped with blocky thread gluing, the free end of right side bandage is equipped with strip thread gluing, and blocky thread gluing and strip thread gluing are dismountable
Bonding.
(3) beneficial effect
The beneficial effects of the utility model are:
The medical image of the utility model is in bending knee holding meanss, by thigh support plate in leg part supporting frame and small
Leg support plate comes while supporting on the downside of patient thigh and on the downside of shank, and then determines the bending knee degree of patient, keeps when shooting
The bending knee degree of patient is constant.Wherein, bearing support lifting in leg is driven by elevating mechanism, to be suitable for the long patient of different legs；
The angle of thigh support plate and shank support plate in leg part supporting frame is adjusted by driving mechanism, on the one hand can be adapted for not
With different angle required for shooting, caused by the other hand preventing due to patient size (such as calf is of different sizes) accidentally
Difference.The medical image bending knee holding meanss of the utility model can be adapted for different patients as a result,.
Detailed description of the invention
Fig. 1 is the antero-lateral perspective structural representation for the medical image bending knee holding meanss that specific embodiment provides.
Fig. 2 is the use state diagram for the medical image bending knee holding meanss that specific embodiment provides.
[appended drawing reference]
1: chassis；2: elevating mechanism；3: upper frame；4: leg part supporting frame；5: top slide rail；6: preceding end arms；7: thigh support
Plate；8: front end connecting rod；9: rear end arms；10: shank support plate；11: rear end connecting rod；12: driving mechanism；13: top-supported
Plate；14: driving screw rod；15: driving nut；16: knob；17: top support；18: the first fixed plates；19: the first flexible layers；
20: the second fixed plates；21: the second flexible layers；22: middle part sliding rail；23: bottom sliding rail；24: the first left side scissor arms；25: the second
Left side scissor arms；26: the first right side scissor arms；27: the second right side scissor arms；28: bottom intermediate connecting rod；29: bottom plate；30: after
Portion's support plate；31: collateral board；32: drive screw；33: transmission nut；34: driving handle；35: left side bandage；36: right side
Bandage；37: middle part connecting rod；38: bottom support bracket；39: bed.
Specific embodiment
It is with reference to the accompanying drawing, right by specific embodiment in order to understand in order to preferably explain the utility model
The utility model is described in detail.Wherein, the directional terminologies such as "upper", "lower" involved in this paper, with Fig. 1 and Fig. 2 shows determine
To for reference.Wherein, the orientation of " front " and " rear portion " mentioned by this paper are as follows: when in use along the direction far from patients head
The direction at rear portion is directed toward for front.
Referring to Figures 1 and 2, a kind of medical image bending knee holding meanss are provided in the present embodiment.The medical image is used
Bending knee holding meanss include chassis 1, elevating mechanism 2, the upper frame 3 being liftably supported on by elevating mechanism 2 on chassis 1, with
And it is supported on the leg part supporting frame 4 on upper frame 3.
Wherein, extension and two spaced top slide rails 55 along the longitudinal direction are equipped on the upside of the rear portion of upper frame 3.
Wherein, leg part supporting frame 4 include two preceding end arms 6, thigh support plate 7, end arms 9 after front end connecting rod 8, two,
Shank support plate 10, rear end connecting rod 11 and driving mechanism 12.The bottom end of two preceding end arms 6 is respectively and on the upside of the front of upper frame 3
It is rotatably coupled.Thigh support plate 7 is connected between two preceding end arms 6.Before front end connecting rod 8 is rotatably connected to two
Between end arms 6 (i.e. front end connecting rod 8 rotatably connect with two preceding end arms 6 and extends between), and it is located at big
The lower section of leg support plate 7.The bottom end of end arms 9 can be rotated and slidably connect, two with two top slide rails 5 respectively after two
The top of preceding end arms 6 with two after the top of end arms 9 be rotatably coupled correspondingly, be located at ipsilateral preceding end arms 6 as a result,
Triangular structure is formed with rear end arms 9, and the triangular structure forms three of triangular structure because a bottom end is removable
The variable-angle at angle.After shank support plate 10 is connected to two between end arms 9.Rear end connecting rod 11 is rotatably connected to two
Afterwards (i.e. rear end connecting rod 11 rotatably connect with end arms 11 after two and extends between) between end arms 9, and it is located at
The lower section of shank support plate 10.Driving mechanism 12 can drive rear end connecting rod 11 close to or far from front end connecting rod 8, work as rear end
When connecting rod 11 is close to or far from front end connecting rod 8, the angle change at three angles of above-mentioned triangular structure.
Dotted line shows the leg of patient in Fig. 2 combined with Figure 1 and Figure 2,.It when in use, can be first by the thigh of leg part supporting frame 4
Angle needed for support plate 7 and shank support plate 10 are adjusted to shooting, such as 30 °.Then patient lies supine is on bed 39, by leg branch
It holds on leg part supporting frame 4, at this point, thigh support plate 7 may not be able to be resisted against simultaneously on the downside of the thigh of patient and on the downside of shank
On shank support plate 10, or even if thigh support plate 7 and shank are resisted against on the downside of the thigh of patient and on the downside of shank simultaneously
On support plate 10, it can not make on front side of thigh and shank front side is parallel with thigh support plate 7 and shank support plate 10 respectively.This two
It when kind situation occurs, may be selected to drive leg bearing support 4 to go up and down by elevating mechanism 2, be at least adjusted to the thigh downside of patient
It is resisted against on thigh support plate 7 and shank support plate 10 simultaneously with shank downside；Such as at this time on front side of the thigh of patient and before shank
Between angle between side and thigh support plate 7 and shank support plate 10 angle (refer to thigh support plate 7 upper surface and
Angle between the upper surface of shank support plate 10) difference excessive (namely on front side of thigh and shank front side cannot respectively and greatly
Leg support plate 7 is parallel with shank support plate 10), illustrate patient's bending knee degree and not equal to thigh support plate 7 and shank support plate 10
Between angle, be also not equal to shoot required angle, then can pass through driving mechanism 12 finely tune leg part supporting frame 4 in thigh
The angle of support plate 7 and shank support plate 10, angle needed for the practical bending knee degree of patient is adjusted to shooting.
The medical image of the present embodiment can when shooting support patient legs with bending knee holding meanss as a result,
And then guarantee that the bending knee degree of patient is constant.Meanwhile, it is capable to be suitable for the long patient of different legs, can be suitable for needed for different shootings
The different angle wanted can also prevent error caused by due to patient size (such as calf is of different sizes), to sum up,
It can be suitable for different patients.
Further, in the present embodiment, top support plate 13 is connected between two top slide rails 5, it is preferable that two
Top slide rail 5 and the connection of top support plate 13 form U-shaped, and the open ports of the U-shaped are towards front.
Further, in the present embodiment, driving mechanism 12 includes driving screw rod 14, driving nut 15 and reception doctor behaviour
The knob 16 or handle of work.The front end of driving screw rod 14 is rotatably supported in front end connecting rod 8, normal for example, by using bearing etc.
It is realized with mechanical part.Driving screw rod 14 penetrates rotatably rear end connecting rod 11 and top support plate 13, wherein rear end connection
The diameter in the hole passed through on bar 11 for driving screw rod 14 is greater than the diameter of driving screw rod 14, and driving nut 15 is screwed in driving screw rod
It on 14, and is fixedly connected with rear end connecting rod 11, screw rod 14 and the driving combination of nut 15 is driven to form feed screw nut machine as a result,
Structure.Wherein, the diameter in the hole passed through in top support plate 13 for driving screw rod 14 is greater than the diameter of driving screw rod 14, but preferably
Driving screw rod 14 is rotatably supported in top support plate 13 by the conventional machineries component such as bearing, drives screw rod 14 to increase
Stability.Knob 16 or handle are connected to the rear end of driving screw rod 14 and are located at the rear side of top support plate 13.It is preferred that using
Knob 16 prevents patient's shank and handle from rotating in this way and generates interference.
To sum up, when needing to finely tune the angle between thigh support plate 7 and shank support plate 10, doctor rotate knob 16 or
Handle, driving screw rod 14 rotate with it, and the rotate driving nut 15 of screw rod 14 is driven to move on driving screw rod 14, rear end connection
Bar 11 follows driving nut 15 mobile, and rear end connecting rod 11 is close to or far from front end connecting rod 8, so that thigh support plate 7
Angle change between shank support plate 10.
Certainly, the utility model is not limited to this, in other embodiments, oil pressure, air pressure or other machinery can also be used
Structure drives the change of the distance between rear end connecting rod 11 and front end connecting rod 8, for example, driving mechanism 12 may include liquid
Cylinder pressure, hydraulic cylinder are supported in top support plate 13, and the extension bar of hydraulic cylinder passes through top support plate 13 and is connected to rear end connection
On bar 11, the flexible rear end connecting rod 11 that can be driven of the extension bar is close to or far from front end connecting rod 8.Meanwhile hydraulic cylinder can
It is selected as the hydraulic cylinder of remote-controlled driving, can also make remotely to finely tune thigh support plate 7 and shank in filmed image Shi doctor in this way
Angle between support plate 10.
Further, in the present embodiment, it is set on the upside of the front of upper frame 3 there are two top support 17, two preceding end arms 6
Bottom end is rotatably sleeved in front end connecting rod 8, and the both ends of front end connecting rod 8 are fixed with two top supports 17 respectively, preceding
End connecting rod 8 is fixed not rotatably and mobile.Hereby it is achieved that the bottom end of two preceding end arms 6 connects with the rotatable of upper frame 3
It connects.
Further, in the present embodiment, end arms 9 is rotatably sleeved in rear end connecting rod 11 after two, is pushed up at two
Sliding block is respectively equipped in portion's sliding rail 5, two ends of rear end connecting rod 11 are fixed with the sliding block in two top slide rails 5 respectively to be connected
It connects, rear end connecting rod 11 can only follow sliding block moving along top slide rail 5, without being able to rotate.As a result, by the sliding of sliding block with
And rotation of the rear end arms 9 relative to rear end connecting rod 11, the bottom end of end arms 9 respectively can with two top slide rails 5 after realizing two
Rotation and slidable connection.
Further, in the present embodiment, the top of preceding end arms 6 and the top of rear end arms 9 are hinged, realize it is between the two can
The connection of rotation.
Further, in the present embodiment, thigh support plate 7 includes the first fixed plate 18 and fixes the upper of the first fixed plate 18
First flexible layer 19 on surface, the first fixed plate 18 are fixed between two preceding end arms 6.The upper surface of first flexible layer 19 is formed
The upper surface of thigh support plate 7, for supporting the thigh of patient.Preferably, the upper surface of thigh support plate 7 is relative to preceding end arms
6 and front end connecting rod protrude forward, and the upper surface of thigh support plate 7 relative to upper frame front end face protrude, to prevent from pushing up
Thigh is placed on thigh support plate 7 by the front end face interference patient of frame.
Further, in the present embodiment, shank support plate 10 includes the second fixed plate 20 and fixes the second fixed plate 20
Second flexible layer 21 of upper surface, after the second fixed plate 20 is fixed on two between end arms 9.The upper surface shape of second flexible layer 21
At the upper surface of shank support plate 10, for supporting the shank of patient.Preferably, the upper surface of shank support plate 10 is relative to rear
End arms 9 and rear end connecting rod protrude backward, also, when rear end connecting rod 11 moves to front end extreme position, shank support plate
10 upper surface is prominent relative to the rear end face of top support plate 13 and upper frame, to prevent interference patient that shank is placed on shank
On support plate 10.
To sum up, the first flexible layer 19 and the second flexible layer 21 allow patient legs to place more comfortable.Wherein, first is soft
Property layer 19 and the second flexible layer 21 can be used the materials such as rubber, resin and be made.
Further, the upper surface of thigh support plate 7 and the upper surface of shank support plate 10 are set as angle between the two
Degree is greater than the angle between preceding end arms 6 and rear end arms 9, that is, the upper surface of thigh support plate 7 is relative to where two preceding end arms 6
Plane be inclined outwardly in a downward direction, plane of the upper surface of shank support plate 10 relative to the place of end arms 9 after two
It is inclined outwardly in a downward direction.After front end face and top support plate 13 and upper frame that upper frame can preferably be placed in this way
Interference of the end face to patient legs increases angle adjustable range.
Further, in the present embodiment, elevating mechanism 2 includes the scissors type elevating group being supported between chassis 1 and upper frame 3
Part and the lifting driving assembly of driving scissors type elevating component lifting.
Specifically, extension along the longitudinal direction is equipped with and two spaced middle part sliding rails in the front bottom side of upper frame 3
22, extension along the longitudinal direction and two spaced bottom sliding rails 23 are equipped in 1 front of chassis.
Scissors type elevating component includes the first left side scissor arms 24, the second left side scissor arms 25, the first right side scissor arms 26
With the second right side scissor arms 27.The top of first left side scissor arms 24 is rotationally and slidably connected to positioned at the middle part in left side
On sliding rail 22, the bottom end of the first left side scissor arms 24 is rotationally connect with the rear portion of chassis 1.The top of second left side scissor arms 25
End is rotationally connect with 3 rear portion of upper frame downside, and the bottom end of the second left side scissor arms 25 rotationally and slidably connects in place
In on the bottom sliding rail 23 in left side.The top of first right side scissor arms 26 is rotationally and slidably connected in right side
On portion's sliding rail 22, the bottom end of the first right side scissor arms 26 is rotationally connect with 1 rear portion of chassis.The top of second right side scissor arms 27
End is rotationally connect with 3 rear portion of upper frame downside, and the bottom end of the second right side scissor arms 27 rotationally and slidably connects in place
In on the bottom sliding rail 23 on right side.Wherein, the middle part of the first left side scissor arms 24 and the second left side scissor arms 25 is hinged, and first is right
The middle part of side scissor arms 26 and the second right side scissor arms 27 is hinged.
Specifically, scissors type elevating component further includes being rotatably connected on the right side of the second left side scissor arms 25 and second to cut
Bottom intermediate connecting rod 28 between yoke 27, i.e. bottom intermediate connecting rod 28 and the second left side scissor arms 25 and the second right side scissor arms
27 rotatable connections, and extend between.More specifically, in the present embodiment, 25 He of the second left side scissor arms
Second right side scissor arms 27 are rotatably set in bottom intermediate connecting rod 28.Sliding block is equipped in two bottom sliding rails 23, in bottom
Between the both ends of connecting rod 28 be fixedly connected with the sliding block in two bottom sliding rails 23, bottom intermediate connecting rod 28 can be mobile with sliding block.
The bottom end for being achieved in the second left side scissor arms 25 is rotationally and slidably connected on the bottom sliding rail 23 in left side, the
The bottom end of two right side scissor arms 27 is rotationally and slidably connected on the bottom sliding rail 23 on right side.
Specifically, scissors type elevating component further includes middle part connecting rod 37, and the first left side scissor arms 24 and the first right side are cut
Yoke 26 is arranged in the middle part connecting rod 37.The both ends of middle part connecting rod 37 are slidably seated in respectively in the sliding rail 22 of middle part.By
This realizes that the top of the first left side scissor arms 24 is rotationally and slidably connected on the middle part sliding rail 22 in left side, first
The top of right side scissor arms 26 is rotationally and slidably connected on the middle part sliding rail 22 on right side.
Specifically, bottom support bracket 38, the second left side scissor arms 25 and the second right side scissor there are two being set on the downside of 3 rear portion of upper frame
The top of arm 27 is hinged with two bottom support brackets 38 respectively.Be achieved in the tops of the second left side scissor arms 25 rotationally with top
Connection on the downside of 3 rear portion of frame, the top of the second right side scissor arms 27 are rotationally connect with 3 rear portion of upper frame downside.
Specifically, chassis 1 includes bottom plate 29, the rear support plate 30 and two collateral boards for being supported on 29 rear end of bottom plate
31, rear support plate 30 is connected to the rear end of two collateral boards 31, and rear support plate 30 and two collateral boards 31 connect as a result,
It connects to form U-shaped, the opening of U-shaped is forward.Two bottom sliding rails 23 are respectively provided at the front inner of two collateral boards 31.First is left
The bottom end of side scissor arms 24 and the collateral board 31 for being located at left side are hinged, the bottom end of the first right side scissor arms 26 be located at right side
Collateral board 31 is hinged, and the bottom end for being achieved in the first left side scissor arms 24 is rotationally connect with the rear portion of chassis 1, and first is right
The bottom end of side scissor arms 26 is rotationally connect with 1 rear portion of chassis.
Further, lifting driving assembly includes drive screw 32, transmission nut 33 and driving handle 34.Drive screw 32
Front end penetrates rotatably bottom intermediate connecting rod 28, and the rear end of drive screw 32 is rotatably supported on rear support plate 30,
Such as pass through the conventional machineries component such as bearing.Transmission nut 33 screws on drive screw 32, and solid with bottom intermediate connecting rod 28
Fixed connection, thus transmission nut 33 and drive screw 32 form leadscrew-nut mechanism.Driving handle 34 is connected to drive screw 32
Rear end and be located at rear support plate 30 rear side.
To sum up, when needing to adjust 3 height of upper frame, doctor rotates driving handle 34, and drive screw 32 rotates with it, and is driven
The rotate driving transmission nut 33 of screw rod 32 moves on drive screw 32, and bottom intermediate connecting rod 28 follows transmission nut 33 to move
Dynamic, bottom intermediate connecting rod 28 is close to or far from rear support plate 30, so that two left side scissor arms and two right side scissors
Variable angle between arm, so that upper frame 3 is raised and lowered.
Certainly, elevating mechanism 2 is not limited to examples detailed above, and in the other embodiments of the utility model, elevating mechanism 2 can
For other mechanisms with elevating function.For example, hydraulicefficiency elevation structure 2.Lifting driving assembly is also not limited to examples detailed above,
In the other embodiments of the utility model, for example, lifting driving assembly may include hydraulic cylinder, hydraulic cylinder is fixed on rear support plate
On 30, the extension bar of hydraulic cylinder passes through rear support plate 30 and connect with bottom intermediate connecting rod 28, passes through the extension bar of hydraulic cylinder
Flexible, driving bottom intermediate connecting rod 28 is mobile.
Further, in the present embodiment, which further includes being connected to 1 two sides of chassis
Left side bandage 35 and right side bandage 36, the free end of left side bandage 35 is equipped with blocky thread gluing, and the free end of right side bandage 36 is set
There is strip thread gluing, blocky thread gluing and strip thread gluing are removably bonded, the different positions that thus blocky thread gluing is connected with strip thread gluing
It sets, the perimeter for causing left side bandage 35 to connect the closure bandage to be formed with right side bandage is different, and medical image may make to bend the knee
Holding meanss are fixed on the different bed 39 of size, in this way, keeping medical image bending knee when needing to carry out knee imaging
Device is fixed on bed 39, and when needing to carry out the imaging at other positions, holding meanss that medical image can be bent the knee are removed.
Preferably, two left side bandages 35 and two right side bandages 36 are set, steadily to fix medical image bending knee
Holding meanss.
Certainly, it can be used with bending knee holding meanss in the different medical image beds used according to hospital, medical image
His (dismountable) fixed structure, such as be clamped, be bolted.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (8)
1. a kind of medical image bending knee holding meanss, which is characterized in that including chassis (1), elevating mechanism (2), by described
The upper frame (3) and the leg being supported on the upper frame (3) that elevating mechanism (2) is liftably supported on the chassis (1)
The rear portion upside of bearing support (4), the upper frame (3) is equipped with extension and two spaced top slide rails along the longitudinal direction
(5), wherein the leg part supporting frame (4) includes:
Two preceding end arms (6), the bottom end of the two are rotatably coupled with the front of the upper frame (3) upside respectively；
Thigh support plate (7), the thigh support plate (7) are connected between two preceding end arms (6)；
Front end connecting rod (8), the front end connecting rod (8) is rotatably connected between two preceding end arms (6), and is located at
The lower section of the thigh support plate (7)；
End arms (9) after two, the bottom end of the two can be rotated and slidably connect, two with two top slide rails (5) respectively
The top of a preceding end arms (6) and the top of two end arms (9) after described are rotatably coupled correspondingly；
Shank support plate (10), the shank support plate (10) are connected between two rear end arms (9), the thigh support
The angle that the upper surface of plate (7) and the upper surface of the shank support plate (10) are set as between the two is greater than the preceding end arms
(6) angle between the rear end arms (9)；
Rear end connecting rod (11), the rear end connecting rod (11) is rotatably connected between two rear end arms (9), and position
In the lower section of the shank support plate (10)；
Drive the rear end connecting rod (11) close to or far from the driving mechanism (12) of the front end connecting rod (8)；
Top support plate (13) are connected between two top slide rails (5)；
The driving mechanism (12) includes:
It drives screw rod (14), the front end of driving screw rod (14) is rotatably supported on the front end connecting rod (8), described
Driving screw rod (14) penetrates rotatably the rear end connecting rod (11) and the top support plate (13)；
Drive nut (15), the driving nut (15) screws on the driving screw rod (14), and with the rear end connecting rod
(11) it is fixedly connected；
Knob (16) or handle, the knob (16) or handle are connected to the rear end of driving screw rod (14) and are located at the top
The rear side of portion's support plate (13)；
The elevating mechanism (2) include be supported on scissors type elevating component between the chassis (1) and the upper frame (3) and
Drive the lifting driving assembly of the scissors type elevating component lifting.
2. medical image according to claim 1 bending knee holding meanss, which is characterized in that
There are two setting on the upside of the front of the upper frame (3) top support (17), the bottom end of two preceding end arms (6) is set in
On the front end connecting rod (8), the both ends of the front end connecting rod (8) are separately fixed on two top supports (17).
3. medical image according to claim 1 bending knee holding meanss, which is characterized in that
Two rear end arms (9) are rotatably sleeved on the rear end connecting rod (11), in two top slide rails (5)
In be respectively equipped with sliding block, two ends of the rear end connecting rod (11) respectively with the sliding block in two top slide rails (5)
It is fixedly connected.
4. medical image according to claim 1 bending knee holding meanss, which is characterized in that
The thigh support plate (7) includes the first of the upper surface of the first fixed plate (18) and fixed first fixed plate (18)
Flexible layer (19)；
First fixed plate (18) is fixed between two preceding end arms (6).
5. medical image according to claim 1 bending knee holding meanss, which is characterized in that
The shank support plate (10) includes the of the upper surface of the second fixed plate (20) and fixation second fixed plate (20)
Two flexible layers (21)；
Second fixed plate (20) is fixed between two rear end arms (9).
6. medical image according to claim 5 bending knee holding meanss, which is characterized in that
Extension along the longitudinal direction is equipped with and two spaced middle part sliding rails (22) in the front bottom side of the upper frame (3),
Extension along the longitudinal direction and two spaced bottom sliding rails (23) are equipped in the chassis (1) front；
The scissors type elevating component includes:
First left side scissor arms (24), top are rotationally and slidably connected to the middle part sliding rail (22) positioned at left side
On, bottom end is rotationally connect with the rear portion of the chassis (1)；
Second left side scissor arms (25), top rotationally with connect on the downside of the upper frame (3) rear portion, bottom end it is rotatable and
It is slidably attached on the bottom sliding rail (23) in left side；
First right side scissor arms (26), top are rotationally and slidably connected to the middle part sliding rail (22) positioned at right side
On, bottom end is rotationally connect with the chassis (1) rear portion；
Second right side scissor arms (27), top rotationally with connect on the downside of the upper frame (3) rear portion, bottom end it is rotatable and
It is slidably attached on the bottom sliding rail (23) on right side；
Wherein, the middle part of first left side scissor arms (24) and second left side scissor arms (25) is hinged, and described first is right
The middle part of side scissor arms (26) and second right side scissor arms (27) is hinged.
7. medical image according to claim 6 bending knee holding meanss, which is characterized in that
The scissors type elevating component further includes being rotatably connected to second left side scissor arms (25) and second right side
Bottom intermediate connecting rod (28) between side scissor arms (27)；
The chassis (1) includes that bottom plate (29), the rear support plate (30) for being supported on the bottom plate (29) rear end and two are collateral
Board (31), the rear support plate (30) are connected to the rear end of two collateral boards (31)；
The lifting driving assembly includes:
Drive screw (32), the front end of the drive screw (32) penetrates rotatably the bottom intermediate connecting rod (28), described
The rear end of drive screw (32) is rotatably supported on the rear support plate (30)；
Transmission nut (33), the transmission nut (33) screw on the drive screw (32), and with connect among the bottom
Bar (28) is fixedly connected；
Driving handle (34), the driving handle (34) are connected to the rear end of the drive screw (32) and are located at the rear portion branch
The rear side of board (30).
8. medical image according to claim 7 bending knee holding meanss, which is characterized in that further include:
It is connected to the left side bandage (35) and right side bandage (36) of the chassis (1) two sides, the left side bandage (35)
Free end is equipped with blocky thread gluing, and the free end of the right side bandage (36) is equipped with strip thread gluing, the bulk thread gluing and the item
Shape thread gluing is removably bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063448.3U CN208726175U (en) | 2017-08-24 | 2017-08-24 | A kind of medical image bending knee holding meanss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063448.3U CN208726175U (en) | 2017-08-24 | 2017-08-24 | A kind of medical image bending knee holding meanss |
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| Publication Number | Publication Date |
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| CN208726175U true CN208726175U (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721063448.3U Expired - Fee Related CN208726175U (en) | 2017-08-24 | 2017-08-24 | A kind of medical image bending knee holding meanss |
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| Country | Link |
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| CN (1) | CN208726175U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255420A (en) * | 2019-07-04 | 2019-09-20 | 安徽通润汽车零部件有限公司 | A kind of adjustable jack |
| CN111714318A (en) * | 2020-05-26 | 2020-09-29 | 杭州市萧山区第一人民医院 | Operating table for orthopedic surgery |
| CN113057668A (en) * | 2021-02-26 | 2021-07-02 | 李金圣 | Full-automatic surrounding type image support |
| CN116602699A (en) * | 2023-05-30 | 2023-08-18 | 哈尔滨医科大学 | Auxiliary device for X-ray radiography of stress position of knee joint of lower limb |
-
2017
- 2017-08-24 CN CN201721063448.3U patent/CN208726175U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255420A (en) * | 2019-07-04 | 2019-09-20 | 安徽通润汽车零部件有限公司 | A kind of adjustable jack |
| CN111714318A (en) * | 2020-05-26 | 2020-09-29 | 杭州市萧山区第一人民医院 | Operating table for orthopedic surgery |
| CN111714318B (en) * | 2020-05-26 | 2022-06-17 | 杭州市萧山区第一人民医院 | Operating table for orthopedic surgery |
| CN113057668A (en) * | 2021-02-26 | 2021-07-02 | 李金圣 | Full-automatic surrounding type image support |
| CN116602699A (en) * | 2023-05-30 | 2023-08-18 | 哈尔滨医科大学 | Auxiliary device for X-ray radiography of stress position of knee joint of lower limb |
| CN116602699B (en) * | 2023-05-30 | 2024-01-23 | 哈尔滨医科大学 | Auxiliary device for X-ray radiography of stress position of knee joint of lower limb |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190412 Termination date: 20210824 |