CN209252905U - Novel human-body foot load-bearing device - Google Patents
Novel human-body foot load-bearing device Download PDFInfo
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- CN209252905U CN209252905U CN201821081944.6U CN201821081944U CN209252905U CN 209252905 U CN209252905 U CN 209252905U CN 201821081944 U CN201821081944 U CN 201821081944U CN 209252905 U CN209252905 U CN 209252905U
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Abstract
A kind of novel human-body foot load-bearing device, including support plate, square hole is provided in support plate, the inside and outside two sides of square hole are all fixed with sliding rail, plate is equipped at square hole, the inside and outside two sides of plate are all fixed with the sliding block being respectively cooperating with two sliding rails, and the relative position of plate is equipped with fixed baffle on the supporting plate, and the side of support plate is equipped with draw-off mechanism.The utility model smart structural design, rationally, can bear a heavy burden to foot and be suitable for that comatose state patient, needing sedation patient, backbone, there are fracture patients, be worthy of popularization.
Description
Technical field
Foot, ankle station can be simulated according to auxiliary device, especially one kind by throwing the utility model relates to a kind of CT scan and X piece
CT scan is carried out under state when vertical position weight bearing or X piece throws the device shone.
Background technique
Modern society, with the continuous development of image technology, CT, X piece are outstanding day by day to the meaning of clinical diagnosis, for bone
Section field is even more so；Image is carried out for ankle and foot fracture, lopsided (middle back foot part fracture, flatfoot, talipes cavus, intoe etc.)
When learning inspection, keep normal foot weight bearing particularly important；In some cases, such as: examinate be in comatose state, little Er Xu
Sedation, with spine fracture when, can not cooperate standing or sitting, require at this time patient keep ankle and foot weight bearing just generate
Difficulty, Present clinical carries out foot, ankle CT scan can only be used for non-weight bearing state outside mostly, so that assessment of the doctor to disease
Inevitably there is certain deviation, such as: for the patient of some flexible flatfoot, arch of foot only can just collapse in the case where weight bearing
It falls into, if being only X piece and the CT under non-weight bearing state, may cause and fail to pinpoint a disease in diagnosis, for another example: the osteotomy of intoe entangles shape operation, institute
Angled measurement is required on the basis of the X piece or CT film of Weight carrying position, if the X piece or CT film that use non-weight bearing for foundation,
It then may cause osteotomy angle deviation or even operative failure.
204618267 U of CN discloses a kind of orthopaedics human foot simulation weight bearing check device, the device by pedestal (1),
Vertical footrest plate (2), manometric balance (3), seat (4), chair slide (5) and pressurizing device composition；One end of the pedestal (1)
Chair slide (5) are equipped with equipped with vertical footrest plate (2) and manometric balance (3), its other end, the seat (4) is placed in the seat
On slideway (5), pressurizing device is equipped with below the seat (4)；Device patient needs to sit up, and for comatose state patient, needs town
Quiet status patients, backbone can not carry out taking the photograph piece or scanning there are fracture patient.
Therefore, the present inventor it is quasi- provide one kind can be suitable for most patients carry out ankle and foots weight bearing x ray photographs or
The device of CT scan.
Utility model content
The utility model will solve the disadvantage that the above-mentioned prior art, and providing one kind can be negative suitable for patient's progress ankle and foot
Weight X line takes the photograph the novel human-body foot load-bearing device of piece or CT scan, and meeting doctor can be to patient easily to its ankle and foot
The demand of x ray photograph of bearing a heavy burden or CT scan.
The utility model solves the technical solution of its technical problem use: this novel human-body foot load-bearing device, including
Support plate, square hole is provided in support plate, and the inside and outside two sides of square hole are all fixed with sliding rail, are equipped with plate, plate at square hole
Inside and outside two sides be all fixed with the sliding block being respectively cooperating with two sliding rails, the relative position of plate be equipped with it is fixed on the supporting plate
The side of baffle, support plate is equipped with draw-off mechanism；Draw-off mechanism includes inflation set, and the end quadrangle for inflating set, which is all fixed with, to be connect
Head, the outside of baffle are equipped with fixed pedestal on the supporting plate, and the side of pedestal is equipped with pulling plate, and the quadrangle of pulling plate is all fixed with slotting
Inserted link on the base is connect, shaft one is rotatably connected on pedestal, gear and worm gear are fixed in shaft one, is engaged on worm gear
Worm screw, the both ends of worm screw are all fixed with the shaft two being coaxially disposed and be rotatablely connected with worm screw on the base, fix in shaft two
There is gear one, shaft three is rotatably connected on pedestal, be fixed in shaft three and one meshed gears two of gear and be fixed with umbrella
Tooth one is rotatably connected to shaft four on pedestal, and the bottom of shaft four is fixed with the umbrella tooth two engaged with umbrella tooth one, the top of shaft four
Portion, which is fixed with, turns disk, the rack gear engaged with gear is plugged on pedestal, pulling plate is by rack drives, between pulling plate and each connector
Equipped with one group of high-intensitive drawstring, one end of each drawstring is separately fixed at each joint, and the other end of each drawstring is separately fixed at
The quadrangle of pulling plate.Here the effect for inflating set is, for being placed on the waist of patient, using the position between waist and buttocks come
It pulls and people carries out weight bearing x ray photograph or CT scan is observed so that ankle and foot be made to be pressed on baffle；Here plate, cunning
The effect of rail, sliding block is, when covering drawing patient using inflation, patient lie on plate, patient moves together with plate, thus
Greatly reduce generated frictional force when drawing patient；Here the effect of draw-off mechanism is, it may be convenient to drawstring is pulled, thus
The waist of patient is pulled using inflation set, and then waist pulling conveniently, easily, controllably can be carried out to patient, from
And it bears a heavy burden and operates to the ankle and foot of patient.
It is further perfect, the tension sensor that inside and outside both ends have threaded rod is equipped at the center of pulling plate, rack gear
End is provided with threaded hole, and the inner end threaded rod of tension sensor is fixed on pulling plate, the outer end threaded rod and spiral shell of tension sensor
Pit cooperation is equipped with LCD display and processor of single chip computer together, on pedestal, processor of single chip computer and tension sensor and
LCD display screen connection.Here the effect of tension sensor, processor of single chip computer, LCD display is, for showing pulling force
Numerical value, to preferably control the pressure state to patient's ankle and foot, is adjusted consequently facilitating doctor preferably operates convenient for continuous
The whole pressure state to patient's ankle and foot, to facilitate the ankle and foot for carrying out x ray photograph or CT scan to observe patient；Here single
Piece machine controller is existing product on the market, and Shenzhen Ying Ruien Science and Technology Ltd., Changzhou Xi Ersi electronics can be selected
The product of the companies such as Co., Ltd；Here tension sensor is that existing product, optional Shenzhen Fu Sentaike are sensed on the market
The product of the companies such as device, Shanghai TM Sensor Co., Ltd..
It is further perfect, one group of linear bearing is fixed on pedestal, each inserted link is plugged on respectively at each linear bearing.Here
The effect of linear bearing is the resistance for reducing inserted link, so that inserted link movement is got up more easily, when people's turn turns disk
Also lighter, laborsaving.
Further perfect, the outer end of plate is fixed with pillow.Here the effect of pillow is lain at plate for human body
When, head has supporting role, and the patient feels are to comfortably.
Further perfect, the bottom four corners of support plate are fitted with adjusting foot.Here adjusting the effect of foot is to be used to support
The support of plate can be also applicable on uneven supporting surface.
The utility model has the advantages that: the utility model smart structural design, rationally, using inflation be socketed in trouble
At the waist of person, drawstring is pulled using traction mechanism, so that inflation set can be due to patient's buttocks when pulling inflation set
Blocking and be stuck at the waist of patient, to be pulled using draw-off mechanism to drawstring, since patient lies in movably
On plate, so draw-off mechanism is when pulling patient, patient moves the blocking that simultaneously people utilizes baffle, so that lying low on plate
Patient, ankle and foot stress in horizontal direction, so as to carry out x ray photograph or CT scan to the ankle and foot under loading conditions, from
And keep the diagnosis to conditions of patients of doctor more accurate, for comatose state patient, sedation patient, backbone is needed to exist
Fracture patient is applicable in, and is worthy of popularization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the a-quadrant partial enlarged view of Fig. 1；
Fig. 3 is the B-B sectional view of Fig. 1.
Description of symbols: support plate 1, square hole 1-1, sliding rail 1-2, plate 1-3, sliding block 1-4, baffle 2, draw-off mechanism
3, inflation covers 3-1, connector 3-2, pedestal 3-3, pulling plate 3-4, inserted link 3-4a, shaft one 3-5, gear 3-5a, worm gear 3-5b, snail
Bar 3-6, two 3-6a of shaft, one 3-6b of gear, three 3-7 of shaft, two 3-7a of gear, one 3-7b of umbrella tooth, four 3-8 of shaft, umbrella tooth two
3-8a, turns disk 3-8b, rack gear 3-9, threaded hole 3-9a, drawstring 3-10, tension sensor 4, LCD display 5, at single-chip microcontroller
Device 6, linear bearing 7 are managed, pillow 8 adjusts foot 9, human body 10, waist 10-1, buttocks 10-2, ankle and foot 10-3.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to attached drawing: this novel human-body foot load-bearing device, including support plate 1 are provided with square hole 1-1 in support plate 1,
The inside and outside two sides of square hole 1-1 are all fixed with sliding rail 1-2, are equipped with plate 1-3, the inside and outside two sides of plate 1-3 at square hole 1-1
It is all fixed with the sliding block 1-4 being respectively cooperating with two sliding rail 1-2, the relative position of plate 1-3, which is equipped with, to be fixed in support plate 1
The side of baffle 2, support plate 1 is equipped with draw-off mechanism 3；Draw-off mechanism 3 includes inflation set 3-1, the end quadrangle of inflation set 3-1
It is all fixed with connector 3-2, the outside of baffle 2 is equipped with the pedestal 3-3 being fixed in support plate 1, and the side of pedestal 3-3, which is equipped with, draws
Plate 3-4, the quadrangle of pulling plate 3-4 are all fixed with the inserted link 3-4a being plugged on pedestal 3-3, are rotatably connected to shaft on pedestal 3-3
It is fixed with gear 3-5a and worm gear 3-5b on one 3-5, one 3-5 of shaft, is engaged with worm screw 3-6 on worm gear 3-5b, the two of worm screw 3-6
End is all fixed with two 3-6a of shaft being coaxially disposed and be rotatably connected on worm screw 3-6 on pedestal 3-3, fixes on two 3-6a of shaft
There is one 3-6b of gear, three 3-7 of shaft is rotatably connected on pedestal 3-3, is fixed on three 3-7 of shaft and is engaged with one 3-6b of gear
Two 3-7a of gear and be fixed with one 3-7b of umbrella tooth, be rotatably connected to four 3-8 of shaft on pedestal 3-3, the bottom of four 3-8 of shaft is solid
Surely there is two 3-8a of umbrella tooth engaged with one 3-7b of umbrella tooth, be fixed at the top of four 3-8 of shaft and turn disk 3-8b, inserted on pedestal 3-3
It is connected to the rack gear 3-9 engaged with gear 3-5a, pulling plate 3-4 is driven by rack gear 3-9, is equipped between pulling plate 3-4 and each connector 3-2
One group of high-intensitive drawstring 3-10, one end of each drawstring 3-10 are separately fixed at each connector 3-2, the other end of each drawstring 3-10
It is separately fixed at the quadrangle of pulling plate 3-4.
The tension sensor 4 that inside and outside both ends have threaded rod, the end of rack gear 3-9 are equipped at the center of pulling plate 3-4
It is provided with threaded hole 3-9a, the inner end threaded rod of tension sensor 4 is fixed on pulling plate 3-4, the outer end threaded rod of tension sensor 4
Together with threaded hole 3-9a cooperation, LCD display 5 and processor of single chip computer 6 be installed on pedestal 3-3, processor of single chip computer 6 with
5 connection of tension sensor 4 and LCD display.
One group of linear bearing 7 is fixed on pedestal 3-3, each inserted link 3-4a is plugged on respectively at each linear bearing 7.
The outer end of plate 1-3 is fixed with pillow 8.
The bottom four corners of support plate 1, which are fitted with, adjusts foot 9.
Working principle of the utility model is: the utility model is placed at X-ray machine or CT machine first, then, not having
Inflation set 3-1 under inflated condition is socketed in the waist 10-1 of human body 10, and then, human body 10 is lain at plate 1-3, utilizes drawstring
3-10 makes to connect between inflation set 3-1 and pulling plate 3-4, and then, is inflated to inflation set 3-1, thus in the waist of human body 10
It is installed at portion 10-1, then, turn turns disk 3-8b, turns disk 3-8b and drives two 3-8a of umbrella tooth rotation, and drives umbrella tooth one
3-7b rotation, band two 3-7a of moving gear rotates one 3-7b of umbrella tooth again, and band one 3-6b of moving gear rotates two 3-7a of gear again, gear one
3-6b drives worm screw 3-6 to rotate again, and worm screw 3-6 drives worm gear 3-5b to rotate again, and band moving gear 3-5a rotates worm gear 3-5b again,
Band carry-over bar 3-9 is mobile again by gear 3-5a, and rack gear 3-9 pulls tension sensor 4 again, and tension sensor 4 is pulling pulling plate 3-4,
Pulling plate 3-4 pulls drawstring 3-10 again, and inflation of the drawstring 3-10 after pulling inflation covers 3-1, and inflation set 3-1 passes through the stern of human body 10
Portion 10-2 stops, and is stuck at waist 10-1, to pull human body 10 mobile, since the blocking of baffle 2, the movement of human body 10 is produced
Raw pressure all acts at the ankle and foot 10-3 of human body 10, so that ankle and foot 10-3 is made to bear a heavy burden, the ankle under loading conditions
Portion 10-3 is by x ray photograph or CT scan, consequently facilitating doctor carries out the diagnosis to conditions of patients, when the pressure to ankle and foot 10-3
When power is inadequate, can use turn disk 3-8b to and the ankle and foot 10-3 of human body press, the pressure that ankle and foot 10-3 is born
Force value is presented in real time on LCD display 5, thus, convenient for the force control of doctor, it is also convenient for record numerical value, to be formed
Parameter is worthy of popularization convenient for later paper studies, project academic research and treatment reference；Here support plate 1, plate
1-3, baffle 2 are non-metallic material, in order to avoid x ray photograph or CT scan have an impact ankle and foot 10-3；Here worm gear, snail
Bar has latching characteristics, can be convenient operation of the doctor to drawstring 3-10, and the elastic only doctor of drawstring 3-10 is to turning disk 3-
The positive and negative operation of 8b can control drawstring 3-10, hold so as to avoiding doctor always and turn disk 3-8b, so that doctor grasps
Make enhanced convenience of getting up, liberates both hands, when drawstring 3-10 is operated, just go to turn down and turn disk 3-8b i.e.
Can, doctor's operation just, reduces the working strength of doctor；When needing to carry out foot weight bearing to comatose state patient (by
Do not realize in patient, in order to avoid patient knee stress and automatic bending, and then the foot for influencing patient is negative
Weight), a cushion block can be added below the impercipient patient knees that go into a coma, then the knee of patient is being tied up using rope or bandage
Firmly, to avoid going into a coma impercipient patient knees' stress bending and influencing the weight bearing to its foot.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (5)
1. a kind of novel human-body foot load-bearing device, including support plate (1), it is characterized in that: being provided in the support plate (1) rectangular
The inside and outside two sides in hole (1-1), the square hole (1-1) are all fixed with sliding rail (1-2), and plate is equipped at the square hole (1-1)
(1-3), the inside and outside two sides of the plate (1-3) are all fixed with the sliding block (1-4) being respectively cooperating with two sliding rails (1-2), institute
The relative position for stating plate (1-3) is equipped with the baffle (2) being fixed on support plate (1), and the side of the support plate (1), which is equipped with, leads
Drawing mechanism (3)；
The draw-off mechanism (3) includes inflation set (3-1), and the end quadrangle of the inflation set (3-1) is all fixed with connector (3-
2), the outside of the baffle (2) is equipped with the pedestal (3-3) being fixed on support plate (1), and the side of the pedestal (3-3) is equipped with
Pulling plate (3-4), the quadrangle of the pulling plate (3-4) are all fixed with the inserted link (3-4a) being plugged on pedestal (3-3), the pedestal
It is rotatably connected on (3-3) shaft one (3-5), gear (3-5a) and worm gear (3-5b), institute is fixed on the shaft one (3-5)
It states and is engaged on worm gear (3-5b) worm screw (3-6), the both ends of the worm screw (3-6) are all fixed with to be coaxially disposed with worm screw (3-6)
And it is rotatably connected on the shaft two (3-6a) on pedestal (3-3), gear one (3-6b), institute are fixed on the shaft two (3-6a)
It states and is rotatably connected on pedestal (3-3) shaft three (3-7), be fixed on the shaft three (3-7) and engaged with gear one (3-6b)
Gear two (3-7a) and be fixed with umbrella tooth one (3-7b), be rotatably connected to shaft four (3-8) on the pedestal (3-3), it is described
The bottom of shaft four (3-8) is fixed with the umbrella tooth two (3-8a) engaged with umbrella tooth one (3-7b), the top of the shaft four (3-8)
It is fixed with and turns disk (3-8b), the rack gear (3-9) engaged with gear (3-5a), the pulling plate are plugged on the pedestal (3-3)
(3-4) is driven by rack gear (3-9), and one group of high-intensitive drawstring (3- is equipped between the pulling plate (3-4) and each connector (3-2)
10), one end of each drawstring (3-10) is separately fixed at each connector (3-2), the other end point of each drawstring (3-10)
It is not fixed on the quadrangle of pulling plate (3-4).
2. novel human-body foot load-bearing device according to claim 1, it is characterized in that: at the center of the pulling plate (3-4)
The tension sensor (4) of threaded rod is had equipped with inside and outside both ends, the end of the rack gear (3-9) is provided with threaded hole (3-
9a), the inner end threaded rod of the tension sensor (4) is fixed on pulling plate (3-4), the outer end spiral shell of the tension sensor (4)
Rasp bar and threaded hole (3-9a) cooperate together, are equipped with LCD display (5) and processor of single chip computer on the pedestal (3-3)
(6), the processor of single chip computer (6) and tension sensor (4) and LCD display (5) connection.
3. novel human-body foot load-bearing device according to claim 1, it is characterized in that: being fixed on the pedestal (3-3)
One group of linear bearing (7), each inserted link (3-4a) are plugged on respectively at each linear bearing (7).
4. novel human-body foot load-bearing device according to claim 1, it is characterized in that: the outer end of the plate (1-3) is solid
Surely there are pillow (8).
5. novel human-body foot load-bearing device according to claim 1, it is characterized in that: the bottom of the support plate (1) is pacified
Equipped with one group of adjusting foot (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821081944.6U CN209252905U (en) | 2018-07-09 | 2018-07-09 | Novel human-body foot load-bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821081944.6U CN209252905U (en) | 2018-07-09 | 2018-07-09 | Novel human-body foot load-bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209252905U true CN209252905U (en) | 2019-08-16 |
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ID=67557157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821081944.6U Active CN209252905U (en) | 2018-07-09 | 2018-07-09 | Novel human-body foot load-bearing device |
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| Country | Link |
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| CN (1) | CN209252905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111685789A (en) * | 2020-06-15 | 2020-09-22 | 四川大学华西医院 | Clinostatism load CT simulation device and method |
| WO2022147216A1 (en) * | 2020-12-30 | 2022-07-07 | Bon Secours Mercy Health, Inc. | Weight bearing computerized tomography device |
-
2018
- 2018-07-09 CN CN201821081944.6U patent/CN209252905U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111685789A (en) * | 2020-06-15 | 2020-09-22 | 四川大学华西医院 | Clinostatism load CT simulation device and method |
| CN111685789B (en) * | 2020-06-15 | 2023-01-31 | 四川大学华西医院 | Clinostatism load CT simulation device and method |
| WO2022147216A1 (en) * | 2020-12-30 | 2022-07-07 | Bon Secours Mercy Health, Inc. | Weight bearing computerized tomography device |
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