CN219895771U - Multifunctional ankle joint stress position X-ray fixing device - Google Patents
Multifunctional ankle joint stress position X-ray fixing device Download PDFInfo
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- CN219895771U CN219895771U CN202321074662.4U CN202321074662U CN219895771U CN 219895771 U CN219895771 U CN 219895771U CN 202321074662 U CN202321074662 U CN 202321074662U CN 219895771 U CN219895771 U CN 219895771U
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- air bag
- plate body
- stress
- ankle joint
- fixing plate
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- 210000000544 articulatio talocruralis Anatomy 0.000 title claims abstract description 29
- 241000469816 Varus Species 0.000 claims abstract description 17
- 230000007306 turnover Effects 0.000 claims abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 1
- 210000001699 lower leg Anatomy 0.000 description 18
- 210000003423 ankle Anatomy 0.000 description 6
- 210000002683 foot Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000004233 talus Anatomy 0.000 description 2
- 210000002303 tibia Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000459 calcaneus Anatomy 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model relates to the technical field of medical instrument measurement, and provides a multifunctional ankle joint stress position X-ray fixing device. Comprising the following steps: the lower leg fixing plate is characterized in that a first bayonet groove and a second bayonet groove are inwards formed in the upper surface of a fixing plate body of the lower leg fixing plate, two bayonets are formed in the side wall of the fixing plate body, and the two bayonets are respectively communicated with the first bayonet groove and the second bayonet groove; the lower surface of the fixing plate body is provided with a first fixing strap and a second fixing strap; the fixing plate body is connected with the carrier plate through the first bayonet slot and the second bayonet slot, and the carrier plate is connected with a sagittal stress frame or an inward turnover stress frame. The beneficial effects are that: the support plate of the multifunctional ankle joint stress position X-ray fixing device can be connected with the sagittal stress frame or the varus stress frame in a lap joint mode, the situation that the joints of a patient move randomly can be prevented, labor cost of manual positioning during shooting is saved, the accuracy of stress can be guaranteed, and errors are reduced.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a multifunctional ankle joint stress position X-ray fixing device.
Background
When the patient shoots ankle joint stress position X-ray or magnetic resonance examination, the patient joint can move randomly under the unfixed condition of the affected ankle joint, the imaging effect of the examination is affected, and the shooting requirement cannot be met.
In view of this, the present utility model has been proposed.
Disclosure of Invention
The utility model aims to provide a multifunctional ankle joint stress position X-ray fixing device which aims to solve the technical problems in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-functional ankle joint stress level X-ray fixation device comprising: the lower leg fixing plate is characterized in that a first bayonet groove and a second bayonet groove are inwards formed in the upper surface of a fixing plate body of the lower leg fixing plate, two bayonets are formed in the side wall of the fixing plate body, and the two bayonets are respectively communicated with the first bayonet groove and the second bayonet groove; the lower surface of the fixing plate body is provided with a first fixing strap and a second fixing strap; the fixing plate body is connected with the carrier plate through the first bayonet slot and the second bayonet slot, and the carrier plate is connected with a sagittal stress frame or an inward turnover stress frame.
In an alternative embodiment, a first bump and a second bump are disposed on the lower surface of the carrier body of the carrier, and a threaded hole is disposed on the side walls of the first bump and the second bump respectively.
In an alternative embodiment, the proximal end of the carrier plate body is rotatably connected with the proximal end of the frame handle of the Y-shaped frame of the sagittal stress frame, and the distal end of the Y-shaped branch of the Y-shaped frame is connected with a limiting belt.
In an alternative embodiment, a first air bag is fixedly installed at the distal end of the carrier plate body, the first air bag supports the frame handle to move, and the first air bag is connected with a handheld air bag pump.
In an alternative embodiment, the distal end of the carrier plate body is rotatably connected with a distal bent arm of the varus stress frame; the side wall of the proximal bent arm of the varus stress frame is provided with an arc clamping groove, the arc clamping groove of the proximal bent arm extends upwards to form a first half arc-shaped air bag clamping groove, and the radius of the arc clamping groove is equal to that of the first half arc-shaped air bag clamping groove.
In an alternative embodiment, an airbag bolt slot is formed in the proximal end of the carrier plate body, and an airbag bolt is installed in the airbag bolt slot.
In an alternative embodiment, the airbag pin is provided with an upper layer and a lower layer, the radius of the lower layer is larger than that of the upper layer, and the upper layer extends upwards to form a second semi-arc airbag clamping groove.
In an alternative embodiment, the air bag bolt is connected with a second air bag, the second air bag is positioned between the arc-shaped clamping groove, the first half-arc-shaped air bag clamping groove and the second half-arc-shaped air bag clamping groove, and the second air bag is connected with a handheld air bag pump.
In an alternative embodiment, the hand-held air bag pump is provided with a one-way air bag, the end part of a ventilation hose of the one-way air bag is provided with an air bag interface, and the ventilation hose is also provided with a pressure gauge.
The utility model has the beneficial effects that:
(1) The support plate of the multifunctional ankle joint stress position X-ray fixing device can be lapped with a sagittal stress frame or an inversion stress frame, so that the situation that the joints of patients move randomly can be prevented; when the carrier plate is overlapped with the sagittal stress frame, an adjustable sagittal forward force can be applied to the ankle joint to enable the foot to generate forward displacement relative to the lower leg (the talus is relative to the tibia), so that the shooting requirement of anterior stress position ankle joint X-rays is met; when the carrier plate is overlapped with the varus stress frame, an adjustable horizontal inward force can be applied to the ankle joint to enable the foot to generate varus displacement relative to the lower leg (the talus is relative to the tibia), so that the shooting requirement of varus stress position X-rays is met; the labor cost of manual positioning during shooting is saved, the accuracy of the stress can be ensured, and the error is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a shank fixation plate in a multi-functional ankle stress position X-ray fixation device according to an embodiment of the present utility model.
Fig. 2 is a schematic view of an application scenario for capturing an ankle joint anterior stress position X-ray according to an embodiment of the present utility model.
Fig. 3 is a schematic view of an installation structure of an varus stress frame in the multifunctional ankle stress bit X-ray fixing device according to an embodiment of the utility model.
Fig. 4 is a schematic view of an application scenario for capturing an ankle varus stress X-ray according to an embodiment of the present utility model.
Fig. 5 is a schematic structural view of an airbag plug according to an embodiment of the present utility model.
Fig. 6 is a schematic structural diagram of a bladder latch groove in a carrier plate according to an embodiment of the utility model.
Fig. 7 is a schematic structural diagram of a hand-held air bag pump according to an embodiment of the present utility model.
Wherein, the reference numerals are as follows:
1-a shank fixing plate, 11-a fixing plate body, 12-a first fixing strap, 13-a second fixing strap, 14-a first bayonet slot, 15-a second bayonet slot and 16-a bayonet;
2-sagittal stress frames, 21-Y-shaped frames, 211-frame handles, 212-Y-shaped branches, 22-limit belts and 23-plastic screws;
3-carrier plate, 31-carrier plate body, 32-first lug, 33-second lug and 34-air bag bolt slot; 4-hinges;
5-a first balloon; 6-varus stress frame, 61-distal bent arm, 62-proximal bent arm, 63-rotating shaft, 64-arc clamping groove and 65-first half arc air bag clamping groove;
7-a hand-held air bag pump, 71-a one-way air bag, 72-a pressure gauge, 73-a ventilation hose and 74-an air bag interface;
8-an air bag bolt, 81-an upper layer, 82-a lower layer and 83-a second semi-arc air bag clamping groove;
9-foot; 10-a second balloon.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positions based on the drawings, and are merely for convenience of description and are not to be construed as limiting the present technical solution. The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.
Example 1
Referring to fig. 1-2 and 7, an object of the present embodiment is to provide a multifunctional ankle joint stress position X-ray fixing device, which includes: the lower leg fixing plate 1, the upper surface of the fixing plate body 11 of the lower leg fixing plate 1 is inwards provided with a first bayonet groove 14 and a second bayonet groove 15, two bayonets 16 are arranged on the side wall of the fixing plate body 11, the two bayonets 16 are respectively communicated with the first bayonet groove 14 and the second bayonet groove 15, and the first bayonet groove 14 and the second bayonet groove 15 are square empty grooves communicated along the median line of the fixing plate body 11. The lower surface of the fixing plate body 11 is provided with a first fixing strap 12 and a second fixing strap 13, and the first fixing strap 12 and the second fixing strap 13 are reverse-folding adjusting magic tape fixing straps. The fixing plate body 11 is connected with the carrier plate 3 through the first bayonet slot 14 and the second bayonet slot 15, and the carrier plate 3 is connected with the sagittal stress bracket 2.
Specifically, the lower surface of the carrier body 31 of the carrier 3 is provided with a first protrusion 32 and a second protrusion 33, the side walls of the first protrusion 32 and the second protrusion 33 are respectively provided with a threaded hole, and the first protrusion 32 and the second protrusion 33 are square protrusions protruding upwards along the median line of the carrier body 31 and are adapted to the first bayonet slot 14 and the second bayonet slot 15. The near end of the carrier plate body 31 is rotationally connected with the near end of the frame handle 211 of the Y-shaped frame 21 of the sagittal stress frame 2, and the rotational connection can be realized through the hinge 4; the distal end of the Y-branch 212 of the Y-frame 21 is connected with a limit belt 22, preferably, the limit belt 22 is connected with the distal end of the Y-branch 212 through a plastic screw 23, the limit belt 22 can rotate with the plastic screw 23 as an axis, and the limit belt 22 can be a shuttle-shaped micro-elastic or inelastic canvas limit belt. During installation, the first protruding block 32 and the second protruding block 33 on the lower surface of the carrier plate body 31 are respectively inserted into the first bayonet slot 14 and the second bayonet slot 15, and a screw or a bolt passes through the two bayonets 16 on the fixing plate body 11 to be respectively in threaded connection with the threaded holes on the first protruding block 32 and the second protruding block 33, so that the carrier plate 3 and the shank fixing plate 1 are fixed.
In addition, the distal end of the carrier body 31 is fixedly provided with a first air bag 5, the first air bag 5 supports the handle 211 for movement, and the first air bag 5 is connected with the hand-held air bag pump 7. The hand-held air bag pump 7 is provided with a one-way air bag 71, an air bag interface 74 is arranged at the end part of an air hose 73 of the one-way air bag 71, and a pressure gauge 72 is further arranged on the air hose 73.
When the X-ray of the anterior stress position of the ankle joint is shot, the shank fixing plate 1 is fixed on the anterior side of the shank of the calf through 2 binding bands with proper tightness, the distal end is flush with the transverse ankle vein on the anterior side, so that the shank fixing plate 1 cannot move up and down or rotate left and right, then the sagittal stress frame 2 is placed above the shank on the affected side, the limiting band 22 is fixed at the rear of the calcaneus, then the sagittal stress frame 2 is fixed on the shank fixing frame 1 through the loading plate 3, then the air is blown into the first air bag 5 through the manual air bag pump 7 until the air bag pressure reaches a target value, the air bag interface is closed, and after the X-ray is shot, the air of the first air bag 5 is exhausted, and the fixing device is disassembled. When the magnetic resonance of the stress position in front of the ankle joint is shot, the operation is the same as that above. In an alternative embodiment, if common ankle magnetic resonance is photographed, the device can be used for ankle fixation, the air bag pressure is adjusted to a lower level, foot gravity is offset by lower sagittal force, and the formation of artifacts caused by unexpected joint movement during examination is prevented, so that subsequent diagnosis and treatment are affected.
Example two
Referring to fig. 1 and 3-7, an object of the present embodiment is to provide a multifunctional ankle joint stress position X-ray fixing device, which includes: the upper surface of the fixing plate body 11 of the shank fixing plate 1 is internally provided with a first bayonet slot 14 and a second bayonet slot 15, and the first bayonet slot 14 and the second bayonet slot 15 are square empty slots which are communicated along the median line of the fixing plate body 11. Two bayonets 16 are arranged on the side wall of the fixed plate body 11, and the two bayonets 16 are respectively communicated with the first bayonet slot 14 and the second bayonet slot 15; the lower surface of the fixing plate body 11 is provided with a first fixing strap 12 and a second fixing strap 13, and the first fixing strap 12 and the second fixing strap 13 are reverse-folding adjusting magic tape fixing straps; the fixed plate body 11 is connected with the carrier plate 3 through the first bayonet slot 14 and the second bayonet slot 15, and the carrier plate 3 is connected with an inward turning stress frame 6, and the inward turning stress frame 6 is an S-shaped frame.
Specifically, the lower surface of the carrier body 31 of the carrier 3 is provided with a first protrusion 32 and a second protrusion 33, the side walls of the first protrusion 32 and the second protrusion 33 are respectively provided with a threaded hole, and the first protrusion 32 and the second protrusion 33 are square protrusions protruding upwards along the median line of the carrier body 31 and are adapted to the first bayonet slot 14 and the second bayonet slot 15. During installation, the first protruding block 32 and the second protruding block 33 on the lower surface of the carrier plate body 31 are respectively inserted into the first bayonet slot 14 and the second bayonet slot 15, and a screw or a bolt passes through the two bayonets 16 on the fixing plate body 11 to be respectively in threaded connection with the threaded holes on the first protruding block 32 and the second protruding block 33, so that the carrier plate 3 and the shank fixing plate 1 are fixed.
Further, the distal end of the carrier body 31 is rotatably connected to the distal end bent arm 61 of the varus stress frame 6, which can be rotatably connected by a plastic bolt and can be detached to change the orientation of the distal end bent arm 61. The side wall of the proximal bent arm 62 of the varus stress frame 6 is provided with an arc-shaped clamping groove 64, the arc-shaped clamping groove 64 of the proximal bent arm 62 extends upwards to form a first half arc-shaped air bag clamping groove 65, and the radius of the arc-shaped clamping groove 64 is equal to that of the first half arc-shaped air bag clamping groove 65. The proximal end of the carrier plate body 31 is internally provided with a balloon tether groove 34, and the balloon tether 8 is installed in the balloon tether groove 34. The airbag pin 8 is provided with an upper layer 81 and a lower layer 82, the radius of the lower layer 82 is larger than that of the upper layer 81, and the upper layer 81 extends upwards to form a second semi-arc airbag clamping groove 83. The air bag bolt 8 is connected with the second air bag 10, the second air bag 10 is positioned between the arc-shaped clamping groove 64, the first half arc-shaped air bag clamping groove 65 and the second half arc-shaped air bag clamping groove 83, the second air bag 10 is jointly fixed 4 by the three clamping grooves, the S-shaped frame and the magic tape, and the second air bag 10 is connected with the handheld air bag pump 7.
Finally, the hand-held air bag pump 7 is provided with a one-way air bag 71, the end part of an air hose 73 of the one-way air bag 71 is provided with an air bag interface 74, and the air hose 73 is also provided with a pressure gauge 72.
When the ankle joint varus stress X-ray is shot, the shank fixing plate 1 is fixed at first, the varus stress frame 6 is assembled in the right direction according to the left and right directions of the affected side, a patient is ordered to varus the ankle joint by himself, then the distal end of the varus stress frame 6 is placed on the outer side of the instep, the varus stress frame 6 is fixed on the shank fixing frame 1, finally the pressure of the second air bag 10 is adjusted to the target value to adjust the position of the distal bent arm 61, and after the X-ray is shot, the air in the second air bag 10 is exhausted, and the fixing device is disassembled.
Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. A multi-functional ankle joint stress level X-ray fixation device comprising: the shank fixing plate (1), the upper surface of a fixing plate body (11) of the shank fixing plate (1) is internally provided with a first bayonet groove (14) and a second bayonet groove (15), the side wall of the fixing plate body (11) is provided with two bayonets (16), and the two bayonets (16) are respectively communicated with the first bayonet groove (14) and the second bayonet groove (15); the lower surface of the fixing plate body (11) is provided with a first fixing strap (12) and a second fixing strap (13);
the fixing plate is characterized in that the fixing plate body (11) is connected with the carrier plate (3) through the first bayonet groove (14) and the second bayonet groove (15), and the carrier plate (3) is connected with a sagittal stress frame (2) or an inward turnover stress frame (6).
2. The multifunctional ankle joint stress position X-ray fixing device according to claim 1, wherein a first lug (32) and a second lug (33) are arranged on the lower surface of a carrier plate body (31) of the carrier plate (3), and threaded holes are respectively formed in the side walls of the first lug (32) and the second lug (33).
3. The multifunctional ankle joint stress bit X-ray fixing device according to claim 2, wherein the proximal end of the carrier plate body (31) is rotatably connected with the proximal end of a frame handle (211) of a Y-shaped frame (21) of the sagittal stress frame (2), and the distal end of a Y-shaped branch (212) of the Y-shaped frame (21) is connected with a limit band (22).
4. A multi-functional ankle joint stress position X-ray fixing device according to claim 3, wherein a first air bag (5) is fixedly arranged at the far end of the carrier plate body (31), the first air bag (5) supports the frame handle (211) to move, and the first air bag (5) is connected with a handheld air bag pump (7).
5. The multi-functional ankle joint stress bit X-ray fixation device according to claim 2, characterized in that the distal end of the carrier plate body (31) is rotatably connected with a distal bent arm (61) of the varus stress frame (6); the side wall of the proximal bent arm (62) of the varus stress frame (6) is provided with an arc clamping groove (64), the arc clamping groove (64) of the proximal bent arm (62) upwards extends to form a first half arc-shaped air bag clamping groove (65), and the radius of the arc clamping groove (64) is equal to that of the first half arc-shaped air bag clamping groove (65).
6. The multifunctional ankle joint stress position X-ray fixing device according to claim 5, wherein an air bag bolt groove (34) is formed in the inner portion of the proximal end of the carrier plate body (31), and an air bag bolt (8) is arranged in the air bag bolt groove (34).
7. The multifunctional ankle joint stress bit X-ray fixing device according to claim 6, wherein the air bag bolt (8) is provided with an upper layer (81) and a lower layer (82), the radius of the lower layer (82) is larger than that of the upper layer (81), and a second semi-arc air bag clamping groove (83) extends upwards from the upper layer (81).
8. The multi-functional ankle joint stress bit X-ray fixation device according to claim 7, wherein the balloon pin (8) is connected to a second balloon (10), the second balloon (10) is located between the arc-shaped clamping groove (64), the first half-arc-shaped balloon clamping groove (65) and the second half-arc-shaped balloon clamping groove (83), and the second balloon (10) is connected to a hand-held balloon pump (7).
9. The multifunctional ankle joint stress position X-ray fixing device according to claim 4 or 8, wherein the hand-held air bag pump (7) is provided with a one-way air bag (71), an air bag interface (74) is arranged at the end part of an air hose (73) of the one-way air bag (71), and a pressure gauge (72) is further arranged on the air hose (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074662.4U CN219895771U (en) | 2023-05-06 | 2023-05-06 | Multifunctional ankle joint stress position X-ray fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074662.4U CN219895771U (en) | 2023-05-06 | 2023-05-06 | Multifunctional ankle joint stress position X-ray fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219895771U true CN219895771U (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321074662.4U Active CN219895771U (en) | 2023-05-06 | 2023-05-06 | Multifunctional ankle joint stress position X-ray fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219895771U (en) |
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2023
- 2023-05-06 CN CN202321074662.4U patent/CN219895771U/en active Active
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