CN215840209U - Body position auxiliary device for hip joint examination - Google Patents
Body position auxiliary device for hip joint examination Download PDFInfo
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- CN215840209U CN215840209U CN202122111866.8U CN202122111866U CN215840209U CN 215840209 U CN215840209 U CN 215840209U CN 202122111866 U CN202122111866 U CN 202122111866U CN 215840209 U CN215840209 U CN 215840209U
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Abstract
The utility model discloses a position auxiliary device for hip joint examination, which belongs to the field of medical detection and comprises an adjusting device and two foot fixing devices; the foot fixing device comprises a support frame, a support pad, a foot support and a fixing band; a supporting pad is fixed on the outer side of the supporting frame; a foot support is fixed on the outer side of the supporting pad; the supporting pad is connected with a fixing belt; the fixing band and the outer surface of the supporting pad are bonded through a magic tape; the fixing band is used for enabling the foot on the foot support to be attached to the outer side of the supporting pad; the two foot fixtures are symmetrical about a vertical direction; the adjusting device is used for adjusting an included angle between the foot fixing device and the vertical direction. The position auxiliary device for hip joint examination can keep feet still, efficiently adjust the internal rotation angle of the feet of a patient, avoid generating motion artifacts, improve the image quality and reduce clinical misdiagnosis.
Description
Technical Field
The utility model belongs to the field of medical detection, and particularly relates to a position auxiliary device for hip joint examination.
Background
The key of the posture of a patient subjected to conventional hip joint magnetic resonance examination is that the feet are rotated inwards, the neck of the femur is fully exposed on the coronal plane, the image quality is improved, and clinical misdiagnosis is reduced. However, in clinical practice, the conventional hip magnetic resonance examination takes about 10 minutes, and the patient needs to keep the region of interest still during the examination, so as to avoid generating motion artifacts, so that the maintenance of the patient position is particularly important. At present, a trapezoidal sponge retainer is available for use in magnetic resonance hip joint examination, but the trapezoidal sponge retainer has poor fixation, cannot adjust the angle according to the condition of a patient, has poor clinical use effect, particularly for old patients and patients after fracture surgery, has limited internal rotation angle of feet of the patient, and has short time for keeping the body position, so the clinical use rate is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a position auxiliary device for hip joint examination aiming at the defects, and solves the problems that the existing trapezoidal sponge retainer has poor fixation and cannot efficiently adjust the internal rotation angle of the feet of a patient. In order to achieve the purpose, the utility model provides the following technical scheme:
the hip joint examination posture auxiliary device comprises an adjusting device and two foot fixing devices; the foot fixing device comprises a support frame 1, a support pad 2, a foot support 3 and a fixing band 4; a supporting pad 2 is fixed on the outer side of the supporting frame 1; a foot support 3 is fixed on the outer side of the supporting pad 2; the supporting pad 2 is connected with a fixing belt 4; the outer surfaces of the fixing band 4 and the supporting pad 2 are bonded through magic tapes; the fixing belt 4 is used for enabling the foot on the foot support 3 to be attached to the outer side of the supporting pad 2; the two foot fixtures are symmetrical about a vertical direction; the adjusting device is used for adjusting an included angle between the foot fixing device and the vertical direction. According to the structure, when the hip joint is detected, one foot is placed on the foot support 3 of one foot fixing device, the other foot is placed on the foot support 3 of the other foot fixing device, then the two feet are attached to the outer side of the supporting pad 2 of the corresponding foot fixing device, the feet are bound by the fixing band 4, the internal rotation angle of the feet is kept static, the motion artifact caused by the motion of the feet is avoided, the image quality is ensured, and the clinical misdiagnosis is reduced. The outer surfaces of the fixing band 4 and the supporting pad 2 are bonded through magic tapes, so that the foot can be conveniently and quickly bound and the fixing band 4 can be loosened. The two foot fixing devices are symmetrical about the vertical direction, and the vertical direction is positioned in the middle of the two foot fixing devices; adjusting device is used for adjusting the contained angle of foot fixing device and vertical direction, adjusts the inside angle of spiraling of foot fixing device promptly, and foot fixing device confirms the inside angle of spiraling of foot, makes the adjustable angle of spiraling in the patient's both feet, can adjust the inside angle of spiraling in the both feet according to the patient's condition, and fixes with the magic subsides, improves patient's comfort level and more is favorable to the keeping of patient's position in the longer time simultaneously.
Further, the adjusting device comprises a fixed box 5, a driving device and two guiding devices; the two guide devices correspond to the two foot fixing devices one by one, and the two guide devices are symmetrically fixed on two sides of the fixing box 5 respectively; the guide device comprises a vertical plate 6 and a horizontal plate 7; the vertical plate 6 is vertically fixed on one side of the fixed box 5, the horizontal plate 7 is positioned at the bottom of the vertical plate 6, and the horizontal plate 7 is vertical to the vertical plate 6; guide plates 8 are arranged on two sides of the vertical plate 6 and the horizontal plate 7; the guide plate 8 is provided with a guide slot hole 9; the two sides of the top of the support frame 1 are provided with upper guide posts 10, and the two sides of the bottom are provided with lower guide posts 11; the upper guide post 10 is used for being inserted into the guide slot hole 9 of the corresponding vertical plate 6, and the lower guide post 11 is used for being inserted into the guide slot hole 9 of the corresponding horizontal plate 7; the driving device is used for driving the support frame 1 to move. As can be seen from the above structure, a guide and a foot fixing means are provided in one set, located on one side of the fixing box 5; vertical plate 6 of guider, horizontal plate 7 of guider, support frame 1 that corresponds foot fixing device encloses into a triangle-shaped structure, the last guide post 10 of support frame 1 top both sides is inserted the direction slotted hole 9 on the deflector 8 that corresponds vertical plate 6 both sides, the lower guide post 11 of support frame 1 bottom both sides is inserted the direction slotted hole 9 on the deflector 8 that corresponds horizontal plate 7 both sides, drive arrangement is used for the activity of drive support frame 1, 1 top of support frame slides along vertical plate 6 all the time like this, 1 bottom of support frame slides along horizontal plate 7 all the time, thereby support frame 1 can adjust and vertical contained angle, supporting pad 2 is along with 1 change internal rotation angle of support frame, the angularly adjustable of messenger's patient's biped internal rotation.
Further, the driving device comprises a movable block 12, a fixed block 13, a screw 14, a rotary handle 15 and two guide rods 16; the fixed block 13 is fixed on the front side of the fixed box 5; two guide rods 16 are fixed on the fixed block 13; two guide rods 16 penetrate through the movable block 12; two ends of the movable block 12 are respectively hinged with the upper guide posts 10 on the same side of the top of the support frame 1 of the two foot fixing devices; the handle 15 drives the screw 14 to rotate; the screw 14 penetrates through the movable block 12, and the screw 14 and the movable block 12 are connected through threads. According to the structure, the rotating handle 15 is rotated, the rotating handle 15 drives the screw rod 14 to rotate, the screw rod 14 and the movable block 12 are connected through threads, so that the movable block 12 can move away from or close to the fixed block 13, two guide rods 16 fixed on the fixed block 13 play a role in vertical guide for the movable block 12, and when the movable block 12 moves vertically, the movable block can drive the upper guide posts 10 on two sides to move vertically, so that the support frames 1 of the two foot fixing devices rotate synchronously, and the internal rotation angle of the two feet of a patient can be adjusted.
Further, a notch 17 is arranged on the supporting surface of the foot support 3; the recess 17 is used for heel placement. With the above-described construction, the heel rests on the recess 17, facilitating the inward rolling against the support pad 2.
Further, a spongy cushion is wrapped outside the foot support 3. As can be seen from the above structure, the sponge pad ensures the comfort of the foot of the patient.
Further, the two guide rods 16 are symmetrical with respect to the screw 14. As can be seen from the above structure, the stability of the vertical movement of the movable block 12 is ensured. The whole device is made of non-metal materials, and can be made of plastic frameworks and sponges, for example.
The utility model has the beneficial effects that:
the utility model discloses a position auxiliary device for hip joint examination, which comprises an adjusting device and two foot fixing devices; the foot fixing device comprises a support frame, a support pad, a foot support and a fixing band; a supporting pad is fixed on the outer side of the supporting frame; a foot support is fixed on the outer side of the supporting pad; the supporting pad is connected with a fixing belt; the fixing band and the outer surface of the supporting pad are bonded through a magic tape; the fixing band is used for enabling the foot on the foot support to be attached to the outer side of the supporting pad; the two foot fixtures are symmetrical about a vertical direction; the adjusting device is used for adjusting an included angle between the foot fixing device and the vertical direction. The position auxiliary device for hip joint examination can keep feet still, efficiently adjust the internal rotation angle of the feet of a patient, avoid generating motion artifacts, improve the image quality and reduce clinical misdiagnosis.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the drawings: 1-supporting frame, 2-supporting pad, 3-foot support, 4-fixing band, 5-fixing box, 6-vertical plate, 7-horizontal plate, 8-guide plate, 9-guide slot hole, 10-upper guide column, 11-lower guide column, 12-movable block, 13-fixed block, 14-screw, 15-rotary handle, 16-guide rod and 17-notch.
Detailed Description
The present invention will be described in further detail below with reference to the drawings and the embodiments, but the present invention is not limited to the following examples.
The first embodiment is as follows:
see figure 1. The hip joint examination posture auxiliary device comprises an adjusting device and two foot fixing devices; the foot fixing device comprises a support frame 1, a support pad 2, a foot support 3 and a fixing band 4; a supporting pad 2 is fixed on the outer side of the supporting frame 1; a foot support 3 is fixed on the outer side of the supporting pad 2; the supporting pad 2 is connected with a fixing belt 4; the outer surfaces of the fixing band 4 and the supporting pad 2 are bonded through magic tapes; the fixing belt 4 is used for enabling the foot on the foot support 3 to be attached to the outer side of the supporting pad 2; the two foot fixtures are symmetrical about a vertical direction; the adjusting device is used for adjusting an included angle between the foot fixing device and the vertical direction. According to the structure, when the hip joint is detected, one foot is placed on the foot support 3 of one foot fixing device, the other foot is placed on the foot support 3 of the other foot fixing device, then the two feet are attached to the outer side of the supporting pad 2 of the corresponding foot fixing device, the feet are bound by the fixing band 4, the internal rotation angle of the feet is kept static, the motion artifact caused by the motion of the feet is avoided, the image quality is ensured, and the clinical misdiagnosis is reduced. The outer surfaces of the fixing band 4 and the supporting pad 2 are bonded through magic tapes, so that the foot can be conveniently and quickly bound and the fixing band 4 can be loosened. The two foot fixing devices are symmetrical about the vertical direction, and the vertical direction is positioned in the middle of the two foot fixing devices; adjusting device is used for adjusting the contained angle of foot fixing device and vertical direction, adjusts the inside angle of spiraling of foot fixing device promptly, and foot fixing device confirms the inside angle of spiraling of foot, makes the adjustable angle of spiraling in the patient's both feet, can adjust the inside angle of spiraling in the both feet according to the patient's condition, and fixes with the magic subsides, improves patient's comfort level and more is favorable to the keeping of patient's position in the longer time simultaneously.
Example two:
see figure 1. On the basis of the first embodiment, the adjusting device comprises a fixed box 5, a driving device and two guide devices; the two guide devices correspond to the two foot fixing devices one by one, and the two guide devices are symmetrically fixed on two sides of the fixing box 5 respectively; the guide device comprises a vertical plate 6 and a horizontal plate 7; the vertical plate 6 is vertically fixed on one side of the fixed box 5, the horizontal plate 7 is positioned at the bottom of the vertical plate 6, and the horizontal plate 7 is vertical to the vertical plate 6; guide plates 8 are arranged on two sides of the vertical plate 6 and the horizontal plate 7; the guide plate 8 is provided with a guide slot hole 9; the two sides of the top of the support frame 1 are provided with upper guide posts 10, and the two sides of the bottom are provided with lower guide posts 11; the upper guide post 10 is used for being inserted into the guide slot hole 9 of the corresponding vertical plate 6, and the lower guide post 11 is used for being inserted into the guide slot hole 9 of the corresponding horizontal plate 7; the driving device is used for driving the support frame 1 to move. As can be seen from the above structure, a guide and a foot fixing means are provided in one set, located on one side of the fixing box 5; vertical plate 6 of guider, horizontal plate 7 of guider, support frame 1 that corresponds foot fixing device encloses into a triangle-shaped structure, the last guide post 10 of support frame 1 top both sides is inserted the direction slotted hole 9 on the deflector 8 that corresponds vertical plate 6 both sides, the lower guide post 11 of support frame 1 bottom both sides is inserted the direction slotted hole 9 on the deflector 8 that corresponds horizontal plate 7 both sides, drive arrangement is used for the activity of drive support frame 1, 1 top of support frame slides along vertical plate 6 all the time like this, 1 bottom of support frame slides along horizontal plate 7 all the time, thereby support frame 1 can adjust and vertical contained angle, supporting pad 2 is along with 1 change internal rotation angle of support frame, the angularly adjustable of messenger's patient's biped internal rotation.
The driving device comprises a movable block 12, a fixed block 13, a screw 14, a rotary handle 15 and two guide rods 16; the fixed block 13 is fixed on the front side of the fixed box 5; two guide rods 16 are fixed on the fixed block 13; two guide rods 16 penetrate through the movable block 12; two ends of the movable block 12 are respectively hinged with the upper guide posts 10 on the same side of the top of the support frame 1 of the two foot fixing devices; the handle 15 drives the screw 14 to rotate; the screw 14 penetrates through the movable block 12, and the screw 14 and the movable block 12 are connected through threads. According to the structure, the rotating handle 15 is rotated, the rotating handle 15 drives the screw rod 14 to rotate, the screw rod 14 and the movable block 12 are connected through threads, so that the movable block 12 can move away from or close to the fixed block 13, two guide rods 16 fixed on the fixed block 13 play a role in vertical guide for the movable block 12, and when the movable block 12 moves vertically, the movable block can drive the upper guide posts 10 on two sides to move vertically, so that the support frames 1 of the two foot fixing devices rotate synchronously, and the internal rotation angle of the two feet of a patient can be adjusted.
Example three:
see figure 1. On the basis of the second embodiment, a notch 17 is arranged on the supporting surface of the foot support 3; the recess 17 is used for heel placement. With the above-described construction, the heel rests on the recess 17, facilitating the inward rolling against the support pad 2.
The foot support 3 is wrapped with a spongy cushion. As can be seen from the above structure, the sponge pad ensures the comfort of the foot of the patient.
The two guide rods 16 are symmetrical about the screw 14. As can be seen from the above structure, the stability of the vertical movement of the movable block 12 is ensured. The whole device is made of non-metal materials, and can be made of plastic frameworks and sponges, for example.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. Hip joint inspection position auxiliary device, its characterized in that: comprises an adjusting device and two foot fixing devices; the foot fixing device comprises a support frame (1), a support pad (2), a foot support (3) and a fixing band (4); a supporting pad (2) is fixed on the outer side of the supporting frame (1); a foot support (3) is fixed on the outer side of the supporting pad (2); the supporting pad (2) is connected with a fixing belt (4); the outer surfaces of the fixing band (4) and the supporting pad (2) are bonded through magic tapes; the fixing belt (4) is used for enabling the foot on the foot support (3) to be attached to the outer side of the supporting pad (2); the two foot fixtures are symmetrical about a vertical direction; the adjusting device is used for adjusting an included angle between the foot fixing device and the vertical direction; the adjusting device comprises a fixed box (5), a driving device and two guide devices; the two guide devices correspond to the two foot fixing devices one by one, and the two guide devices are symmetrically fixed on two sides of the fixing box (5) respectively; the guide device comprises a vertical plate (6) and a horizontal plate (7); the vertical plate (6) is vertically fixed on one side of the fixed box (5), the horizontal plate (7) is positioned at the bottom of the vertical plate (6), and the horizontal plate (7) is vertical to the vertical plate (6); guide plates (8) are arranged on two sides of the vertical plate (6) and the horizontal plate (7); the guide plate (8) is provided with a guide slot hole (9); the two sides of the top of the support frame (1) are provided with upper guide posts (10), and the two sides of the bottom are provided with lower guide posts (11); the upper guide post (10) is used for being inserted into the guide slot hole (9) of the corresponding vertical plate (6), and the lower guide post (11) is used for being inserted into the guide slot hole (9) of the corresponding horizontal plate (7); the driving device is used for driving the support frame (1) to move; the driving device comprises a movable block (12), a fixed block (13), a screw rod (14), a rotary handle (15) and two guide rods (16); the fixed block (13) is fixed on the front side of the fixed box (5); two guide rods (16) are fixed on the fixed block (13); two guide rods (16) penetrate through the movable block (12); two ends of the movable block (12) are respectively hinged with the upper guide posts (10) on the same side of the tops of the support frames (1) of the two foot fixing devices; the rotating handle (15) drives the screw (14) to rotate; the screw rod (14) penetrates through the movable block (12), and the screw rod (14) is connected with the movable block (12) through threads.
2. The hip examination position aid of claim 1, wherein: a notch (17) is arranged on the supporting surface of the foot support (3); the recess (17) is used for placing a heel.
3. The hip examination position aid of claim 1, wherein: the foot support (3) is wrapped with a sponge pad.
4. The hip examination position aid of claim 1, wherein: the two guide rods (16) are symmetrical with respect to the screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122111866.8U CN215840209U (en) | 2021-09-02 | 2021-09-02 | Body position auxiliary device for hip joint examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122111866.8U CN215840209U (en) | 2021-09-02 | 2021-09-02 | Body position auxiliary device for hip joint examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215840209U true CN215840209U (en) | 2022-02-18 |
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ID=80245229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122111866.8U Active CN215840209U (en) | 2021-09-02 | 2021-09-02 | Body position auxiliary device for hip joint examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215840209U (en) |
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2021
- 2021-09-02 CN CN202122111866.8U patent/CN215840209U/en active Active
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