CN219439165U - Double-lower limb unequal-length shooting aid - Google Patents
Double-lower limb unequal-length shooting aid Download PDFInfo
- Publication number
- CN219439165U CN219439165U CN202223084017.9U CN202223084017U CN219439165U CN 219439165 U CN219439165 U CN 219439165U CN 202223084017 U CN202223084017 U CN 202223084017U CN 219439165 U CN219439165 U CN 219439165U
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- base
- pedal
- push rod
- electric push
- fork
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000010008 shearing Methods 0.000 claims abstract description 24
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 15
- 230000009977 dual effect Effects 0.000 claims 3
- 238000003384 imaging method Methods 0.000 claims 3
- 210000004197 pelvis Anatomy 0.000 abstract description 9
- 210000003414 extremity Anatomy 0.000 abstract description 6
- 238000002601 radiography Methods 0.000 description 3
- 206010070918 Bone deformity Diseases 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010060968 Arthritis infective Diseases 0.000 description 1
- 208000018084 Bone neoplasm Diseases 0.000 description 1
- 206010053652 Limb deformity Diseases 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model discloses a double-lower limb unequal length shooting auxiliary device, which comprises a base, a guide column and a lifting device, wherein a graduated scale is arranged on the guide column, the lifting device comprises a pedal, a scissor lifting mechanism and a control mechanism, the pedal passes through the guide column and is arranged in parallel with the ground, the pedal can slide up and down along the guide column, the lower surface of the pedal and the upper surface of the base are correspondingly provided with sliding rails, and the scissor mechanism is arranged between the pedal and the base; the control mechanism comprises a remote control transmitter, a receiver and an electric push rod, wherein the electric push rod is arranged in a sliding rail positioned on the upper surface of the base, the fixed end of the electric push rod is fixedly connected with the winch seat, the sliding end of the electric push rod is fixedly connected with the third shearing fork arm, and the electric push rod is connected with the receiver. The utility model can randomly adjust the heights of the two feet to enable the pelvis of the patient to be in a horizontal position, and can record the height difference of the two lower limbs of the patient at the same time, thereby being convenient for doctors to master the condition of the patient.
Description
Technical Field
The utility model relates to the field of medical auxiliary equipment, in particular to a double-lower limb unequal length shooting auxiliary device.
Background
The unequal length of the two lower limbs refers to unequal lengths of the two legs, and is a physiological deformity caused by congenital developmental deformity, congenital joint deformity, bone joint infection, trauma, bone tumor, poliomyelitis sequela and the like, and in most cases, the operation can be corrected to obtain complete recovery. Before an operation, X-ray radiography is required to be carried out on two lower limbs, so that the position and degree of bone deformity are determined, when the X-ray radiography is carried out, pelvis is usually required to be in a horizontal position, if the pelvis is inclined, lower limb force line deflection can be caused, and the analysis of the preoperative lower limb deformity is not facilitated.
At present, when photographing with unequal lengths of two lower limbs, the pelvis is kept at the level by the pad plate under the feet of a patient, and the thickness of the pad plate needs to be adjusted back and forth when photographing every time because the bone deformity of each patient is different, so that the workload of doctors is increased, and the accuracy of results cannot be ensured.
Disclosure of Invention
The utility model aims to provide a double-lower limb unequal length radiography aid, which can be used for randomly adjusting the heights of two feet to enable pelvis of a patient to be in a horizontal position, and recording the height difference of the two lower limbs of the patient, so that doctors can conveniently master the condition of the patient.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the double-lower limb unequal length shooting aid comprises a base, four guide posts and a lifting device, wherein the four guide posts are respectively and vertically arranged at four corners of the base, and scales are arranged on the two guide posts positioned at the front side and are on the same horizontal plane; the lifting device is provided with two groups of guide posts positioned at the left side and the right side, the two groups of lifting devices are symmetrically arranged, each group of lifting device comprises a pedal, a fork shearing mechanism and a control mechanism, the pedals penetrate through the two guide posts positioned at the left side or the right side and are arranged in parallel with the ground, the pedals can slide up and down along the guide posts, the lower surface of each pedal and the upper surface of the base are correspondingly provided with sliding rails, the fork shearing mechanism is arranged between each pedal and the base and comprises a first fork shearing arm, a second fork shearing arm, a third fork shearing arm and a fourth fork arm, the first fork shearing arm and the second fork arm are connected through a first pin shaft, the lower end of each first fork shearing arm is hinged with the base through a hinged seat, the upper end of each second fork arm is arranged in the sliding rail positioned at the lower surface of the pedal, the lower end of each third fork arm is connected with the fourth fork arm through a second pin shaft, and the upper end of each fourth fork arm is hinged with the lower surface of the pedal through a hinged seat; the control mechanism comprises a remote control transmitter, a receiver and an electric push rod, wherein the electric push rod is arranged in a sliding rail positioned on the upper surface of the base, the fixed end of the electric push rod is fixedly connected with the hinged support, the sliding end of the electric push rod is fixedly connected with the third shearing fork arm, the third shearing fork arm is pushed by the electric push rod to enable the pedal to move up and down, and the electric push rod is connected with the receiver.
Preferably, two guide posts positioned on the front side are provided with grating rulers, the grating rulers are fixedly arranged on the outer sides of the guide posts and are perpendicular to the ground, reading heads of the grating rulers are fixedly arranged on the pedal, and the reading heads of the grating rulers are further connected with a signal input end of an X-ray machine.
Preferably, an armrest is arranged between the front guide post and the rear guide post which are positioned on the same side, the armrest is in sliding connection with the guide posts, fastening bolts are arranged on the side edges of the armrest, and the armrest is kept stable through the fastening bolts.
Preferably, the mobile device further comprises a mobile device, wherein the mobile device comprises fixing plates arranged at two ends of the base, each fixing plate comprises a vertical part and a horizontal part, the upper end of each vertical part is fixedly connected with two ends of the base, the lower end of each vertical part is connected with the horizontal part, and each horizontal part is provided with a fixing hole; the lower terminal surface of base is fixed to be provided with a plurality of pulley mechanism, pulley mechanism include with the lower terminal surface fixed connection's of base sleeve, be provided with the sliding plate in the sleeve, sliding plate and telescopic inner wall sliding connection are provided with the spring between sliding plate and the telescopic top, and the lower terminal surface of sliding plate is provided with the support column, and the bottom of support column is provided with the universal wheel.
The utility model has the following beneficial effects: the lifting platform is provided for the patient, the height of the pedal can be adjusted at will according to the condition of the patient, a manual pad plate is not needed, and time and labor are saved; whether the pelvis of the patient is in a horizontal position or not can be seen through the graduated scale, and the accuracy of the shooting result is ensured; the length difference of the lower limbs at two sides can be obtained through the ascending height of the pedal and the grating ruler, so that doctors can grasp the condition of patients conveniently; in the shooting process, doctors can adjust the positions of pedals at two sides at any time through the remote control transmitter without entering a shooting room, and the operation is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a side view of the present utility model (the mobile device is not shown).
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
As shown in fig. 1 to 2, the utility model discloses a double-lower limb unequal length shooting aid, which comprises a base 12, four guide posts 4, a lifting device and a moving device, wherein the four guide posts 4 are respectively and vertically arranged at four corners of the base 12, an armrest 1 is arranged between the front guide post 4 and the rear guide post 4 which are positioned at the same side, the armrest 1 is in sliding connection with the guide posts 4, fastening bolts 2 are arranged on the side edges of the armrest 1, the fastening bolts 2 are loosened, the upper position and the lower position of the armrest 1 can be changed, and the fastening bolts 2 are screwed down to fix the armrest 1.
The lifting device is provided with two groups, which are respectively arranged on two groups of guide posts 4 positioned at the left side and the right side, and the two groups of lifting devices are symmetrically arranged, each group of lifting device comprises a pedal 21, a fork shearing mechanism and a control mechanism, the pedal 21 passes through the two guide posts 4 positioned at the left side or the right side and is arranged in parallel with the ground, the pedal 21 can slide up and down along the guide posts 4, the lower surface of the pedal 21 and the upper surface of a base 12 are correspondingly provided with sliding rails, the fork shearing mechanism is arranged between the pedal 21 and the base 12 and comprises a first fork shearing arm 8, a second fork arm 6, a third fork arm 7 and a fourth fork arm 20, the first fork arm 8 and the second fork arm 6 are connected through a pin shaft, the lower end of the first fork arm 8 is hinged with the base 12 through a hinged seat 5, the upper end of the second fork arm 6 is arranged in the sliding rail of the lower surface of the pedal 21 and is connected with the pedal 21 in a sliding manner, the lower end of the third fork arm 7 and the fourth fork arm 20 are connected through a pin shaft, and the lower end of the third fork arm 7 is arranged in the sliding rail of the base 12 and the sliding seat 12 is connected with the upper surface of the lower fork arm 20 through the hinged seat 21.
The control mechanism comprises a remote control transmitter, a receiver and an electric push rod 22, wherein the electric push rod 22 is arranged in a sliding rail positioned on the upper surface of the base 12, a fixed end of the electric push rod 22 is fixedly connected with the hinged support 5, a sliding end of the electric push rod 22 is fixedly connected with the third shearing fork arm 7, the pedal 21 can be moved up and down by pushing the third shearing fork arm 7 through the electric push rod 22, and the electric push rod 22 is connected with the receiver. In this embodiment, wireless radio frequency modules are disposed in the remote control transmitter and the receiver, so that the receiver can receive signals of the remote control transmitter and make the electric push rod 22 extend or retract, wherein two sets of up and down buttons are disposed on the remote control transmitter and are respectively used for controlling the up and down of the two sets of inspection lifting mechanisms. The structures of the remote control transmitter and the receiver are all in the prior art, and are not repeated.
In addition, the two guide posts 4 positioned on the front side are provided with the graduated scales 3, the graduations of the two graduated scales 3 are on the same horizontal plane, whether the pelvis of a patient is in a horizontal position can be clearly seen through the graduated scales 3 on the two sides, and the length difference of the lower limbs on the two sides can be obtained through the ascending height of the pedal 21 on one side.
Preferably, the grating ruler 19 can be further arranged on the two guide posts 4 positioned on the front side, the grating ruler 19 is fixedly arranged on the outer sides of the guide posts 4 and is perpendicular to the ground, the reading head 18 of the grating ruler 19 is fixedly arranged on the pedal 21, the reading head 18 of the grating ruler is further connected with the signal input end of the X-ray machine, and the displacement of the pedal 21 can be obtained through the optical reading head 18, so that the height difference of lower limbs on two sides is obtained.
The moving device is arranged below the base 12 and comprises fixing plates arranged at two ends of the base 12, each fixing plate comprises a vertical part 17 and a horizontal part 16, the upper end of the vertical part 17 is fixedly connected with two ends of the base 12, the lower end of the vertical part is connected with the horizontal part 16, and a fixing hole 15 is formed in the horizontal part 16; the lower end face of the base 12 is fixedly provided with a plurality of pulley mechanisms, each pulley mechanism comprises a sleeve 11 fixedly connected with the lower end face of the base 12, a sliding plate 13 is arranged in each sleeve 11, each sliding plate 13 is in sliding connection with the inner wall of each sleeve 11, a spring 9 is arranged between each sliding plate 13 and the top of each sleeve 11, the lower end face of each sliding plate 13 is provided with a supporting column 14, and universal wheels 10 are arranged at the bottoms of the supporting columns 14; the device is moved to a proper position by the universal wheel 10, then the base 12 is pressed down, the sliding plate 13 compresses the spring 9 upward, so that the universal wheel 10 is retracted into the sleeve 11, the horizontal portion 16 is brought into contact with the ground, and then the device is fixed on the ground by the fixing hole 15.
When the device is used, a patient steps on the pedal 21, the pedal 21 where the lower limb on the shorter side of the patient is located is lifted through the remote control transmitter, and when the pelvis on the two sides of the patient is in the parallel position, the scissor mechanism stops lifting, so that a doctor can conveniently shoot an X-ray film, whether the pelvis of the patient is in the horizontal position can be clearly seen through the graduated scale 3, and the length difference of the lower limbs on the two sides can be obtained through the lifting height of the pedal 21 on one side and the grating scale 19, so that the doctor can conveniently master the condition of the patient; in the shooting process, doctors can adjust the positions of pedals at two sides at any time through the remote control transmitter without entering a shooting room, so that time and labor are saved.
Claims (4)
1. An auxiliary device for photographing double lower limbs with unequal lengths is characterized in that: the device comprises a base, four guide posts and a lifting device, wherein the four guide posts are respectively and vertically arranged at four corners of the base, graduated scales are arranged on the two guide posts positioned at the front side, and the graduations of the two graduated scales are on the same horizontal plane; the lifting device is provided with two groups of guide posts positioned at the left side and the right side, the two groups of lifting devices are symmetrically arranged, each group of lifting device comprises a pedal, a fork shearing mechanism and a control mechanism, the pedals penetrate through the two guide posts positioned at the left side or the right side and are arranged in parallel with the ground, the pedals can slide up and down along the guide posts, the lower surface of each pedal and the upper surface of the base are correspondingly provided with sliding rails, the fork shearing mechanism is arranged between each pedal and the base and comprises a first fork shearing arm, a second fork shearing arm, a third fork shearing arm and a fourth fork arm, the first fork shearing arm and the second fork arm are connected through a first pin shaft, the lower end of each first fork shearing arm is hinged with the base through a hinged seat, the upper end of each second fork arm is arranged in the sliding rail positioned at the lower surface of the pedal, the lower end of each third fork arm is connected with the fourth fork arm through a second pin shaft, and the upper end of each fourth fork arm is hinged with the lower surface of the pedal through a hinged seat; the control mechanism comprises a remote control transmitter, a receiver and an electric push rod, wherein the electric push rod is arranged in a sliding rail positioned on the upper surface of the base, the fixed end of the electric push rod is fixedly connected with the hinged support, the sliding end of the electric push rod is fixedly connected with the third shearing fork arm, the third shearing fork arm is pushed by the electric push rod to enable the pedal to move up and down, and the electric push rod is connected with the receiver.
2. A dual lower limb unequal length imaging aid as defined in claim 1, wherein: be provided with the grating chi on two guide posts that are located the front side, the grating chi is fixed to be set up in the outside of guide post, sets up perpendicularly with ground, and the reading head of grating chi is fixed to be set up on the footboard, and the reading head of grating chi still links to each other with the signal input part of X ray apparatus.
3. A dual lower limb unequal length imaging aid as defined in claim 1, wherein: an armrest is arranged between the front guide post and the rear guide post which are positioned on the same side, the armrest is in sliding connection with the guide posts, fastening bolts are arranged on the side edges of the armrest, and the armrest is kept stable through the fastening bolts.
4. A dual lower limb unequal length imaging aid as claimed in any one of claims 1 to 3, wherein: the mobile device comprises fixing plates arranged at two ends of the base, the fixing plates comprise vertical parts and horizontal parts, the upper ends of the vertical parts are fixedly connected with the two ends of the base, the lower ends of the vertical parts are connected with the horizontal parts, and fixing holes are formed in the horizontal parts; the lower terminal surface of base is fixed to be provided with a plurality of pulley mechanism, pulley mechanism include with the lower terminal surface fixed connection's of base sleeve, be provided with the sliding plate in the sleeve, sliding plate and telescopic inner wall sliding connection are provided with the spring between sliding plate and the telescopic top, and the lower terminal surface of sliding plate is provided with the support column, and the bottom of support column is provided with the universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223084017.9U CN219439165U (en) | 2022-11-21 | 2022-11-21 | Double-lower limb unequal-length shooting aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223084017.9U CN219439165U (en) | 2022-11-21 | 2022-11-21 | Double-lower limb unequal-length shooting aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219439165U true CN219439165U (en) | 2023-08-01 |
Family
ID=87411632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223084017.9U Active CN219439165U (en) | 2022-11-21 | 2022-11-21 | Double-lower limb unequal-length shooting aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219439165U (en) |
-
2022
- 2022-11-21 CN CN202223084017.9U patent/CN219439165U/en active Active
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