CN109172090A - A kind of orthopaedics leg in traction bed - Google Patents
A kind of orthopaedics leg in traction bed Download PDFInfo
- Publication number
- CN109172090A CN109172090A CN201811103796.8A CN201811103796A CN109172090A CN 109172090 A CN109172090 A CN 109172090A CN 201811103796 A CN201811103796 A CN 201811103796A CN 109172090 A CN109172090 A CN 109172090A
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- block
- hole
- plate
- connecting rod
- support frame
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
Abstract
The present invention relates to a kind of traction table more particularly to a kind of orthopaedics leg in traction beds.Technical problems to be solved: a kind of preferably control traction dynamics size and easy to operate orthopaedics leg in traction bed are provided.Technical solution is as follows: a kind of orthopaedics leg in traction bed, includes lathe bed, first connecting rod, support frame, the first mounting plate, L shape bar, spacing ball, thigh protector, the first bandage, fixed block, movable supporting plate etc.；The right upper portion rotary type of lathe bed is equipped with first connecting rod, and the right end of first connecting rod is equipped with support frame, and the front and rear sides at the top of support frame left wall are equipped with the first mounting plate, and the first mounting plate bottom right is equipped with L shape bar, and the shape bar left end L is equipped with spacing ball.The present invention rotates thread bush by doctor and is moved to the left, so that the foot of patient moves right, can draw to patient leg, achieve the effect that effectively to stretch leg, by the way that tensiometer is arranged, allow the sizes of the very accurate control traction dynamics of doctor, reaches better therapeutic effect.
Description
Technical field
The present invention relates to a kind of traction table more particularly to a kind of orthopaedics leg in traction beds.
Background technique
When people's movable leg injury outdoors, people need hospital to carry out special traction therapeutic, at present mostly
Hospital is all that doctor grasps the leg of patient toward post-tensioning, carries out leg in traction with this, helps patient faster to restore, in this way doctor
Due therapeutic effect will be not achieved if dynamics is too small in the raw dynamics for being difficult accurately control traction patient leg, if slightly not
Careful, doctor's traction dynamics are excessive, may hurt patient, and doctor carries out leg in traction treatment to patient with hand, operates
It is not very convenient, it needs to take a certain time, when patient is more, because hospital's manpower is limited, other patients will wait in line,
So it is unfavorable for the treatment of patient.
Summary of the invention
Traction dynamics and inconvenient for operation can not be accurately controlled present in traditional artificial leg in traction method in order to overcome
The shortcomings that, technical problems to be solved: providing a kind of preferably control traction dynamics size and easy to operate orthopaedics leg is led
Draw bed.
Technical solution is as follows: a kind of orthopaedics leg in traction bed, includes lathe bed, first connecting rod, support frame, the first installation
Plate, L shape bar, spacing ball, thigh protector, the first bandage, fixed block, movable supporting plate, pin shaft, the second mounting plate, the first sliding block,
Sliding panel, jacking block, the second bandage, fixed plate, spacing collar, the first compressed spring, the first link block, the first support plate, pulley,
Two support plates, L shape supporting block, third mounting plate, screw rod, thread bush, handle hand, the second sliding block, tensiometer, the second connecting rod,
Bearing block and wirerope, the right upper portion rotary type of lathe bed are equipped with first connecting rod, and the right end of first connecting rod is equipped with support frame,
Front and rear sides at the top of support frame left wall are equipped with the first mounting plate, and the first mounting plate bottom right is equipped with L shape bar, and L shape bar is left
End is equipped with spacing ball, and the front and rear sides on support frame left wall top are provided with first through hole, and L shape bar passes through first through hole, the first peace
The top of loading board is equipped with thigh protector, and thigh protector or so two are equipped with the first bandage, and lathe bed right upper portion and lower part are all provided with
There is fixed block, the second through-hole is provided on fixed block, movable supporting plate, movable supporting plate are placed between the fixed block of both up and down
Top right side is contacted with first connecting rod bottom, and movable supporting plate top left side and bottom left are provided with third through-hole, and second
Through-hole and third through-hole are located in same vertical line, are inserted with pin shaft, support frame in the second through-hole and third through-hole of both up and down
Front and rear sides at the top of right wall are equipped with the second mounting plate, and first sliding groove, sliding in first sliding groove are provided at the top of the second mounting plate
Formula is set there are two the first sliding block, and the first sliding block of two sides of left and right is equipped with sliding panel, and sliding panel top right side is equipped with jacking block, jacking block
Left upper portion and sliding panel top left side are equipped with the second bandage, and foot, the second installation of two side of front and back are placed in the second bandage
Plate top right side is equipped with fixed plate, and fixed plate top is provided with fourth hole, and fixed plate left upper portion and jacking block right side central are equal
Equipped with spacing collar, limit hole is provided in spacing collar, jacking block right side central is equipped with the first link block, and the first link block is located at left
In limit hole, it is connected with the first compressed spring between jacking block right side central and fixed plate left upper portion, the first link block is located at the
In one compressed spring, the first compressed spring is located between the limit hole of two sides of left and right, and the fixed plate lower right side of two side of front and back is equal
Equipped with the first support plate, pulley is installed in the first support plate, the front and back two on the right side of support frame right wall is equipped with the second support
Plate is equipped with identical pulley in the second support plate, and the front and back two on the right side of support frame right wall is equipped with L shape supporting block, L shape branch
Bracer is located at below the second support plate, and L shape supporting block is connect with the second support plate, and L shape supporting block bottom is provided with second sliding slot, the
Two sliding slot inner sliding types are connected with the second sliding block, and the second slider bottom is connected with tensiometer, is equipped with third on the left of support frame bottom
The lower right side of mounting plate, third mounting plate is equipped with screw rod, and screw rod right part is threadably connected with thread bush, opens in thread bush
There is the first threaded hole, thread bush top right side and bottom right are equipped with handle hand, and thread bush right wall is inserted to be equipped with bearing block,
It is equipped with the second connecting rod in bearing block, is connect on the left of the second connecting rod right end and tensiometer, the first link block right part is connected with steel
Cord, steel wire penetrating fourth hole then bypass the pulley of both up and down, are finally connected on the right side of tensiometer.
Preferably, further include having bolt and extension bar, support frame left wall front and rear sides are provided with the second threaded hole, second
Threaded hole is communicated with first through hole, and bolt, the bolt rear end in front and the L shape in front are threadably inserted in the second threaded hole
Bar contact, the bolt front end at rear are contacted with the L shape bar at rear, and the bolt outer end of two side of front and back is respectively connected with extension bar.
Preferably, further include having third connecting rod, the second link block and handrail, the equal rotary type in the top of lathe bed front and rear sides
There are three third connecting rod, three third connecting rods top rotary types to be connected with the second link block, three the second link block tops for connection
Portion is connected with handrail.
Preferably, further including having ratchet ontology, cylinder body, guide plate, the second compressed spring, pull rod, movable ratchet, limit
Block and ratchet shell, first connecting rod leading flank left part are connected with ratchet ontology, and the right side on lathe bed leading flank top is equipped with ratchet
Shell, ratchet shell cover ratchet ontology, and ratchet shell left wall is provided with fifth hole, and ratchet shell inner left wall lower part is equipped with cylinder
Body, cylinder body are located at fifth hole front-right, and pull rod is inserted in fifth hole, and pull rod passes through cylinder body or so two walls, pull rod right part and sets
There is guide plate, guide plate is located in cylinder body, is connected with the second compressed spring, the second pressure on the left of guide plate between cylinder body inner left wall
For contracting spring pocket on pull rod, pull rod right end is hingedly connected with movable ratchet, movable ratchet and ratchet body fits, the right side on rear side of pull rod
Portion is equipped with limited block, and limited block is located at movable ratchet upper left side.
When doctor needs to draw patient leg, doctor can allow patient to lie on lathe bed first, and then use
The thigh of patient is fixed on the first mounting plate by thigh protector and the first bandage, and is fixed on the foot of patient with the second bandage
On sliding panel, then doctor can be moved to the left by the handle hand-motion thread bush that positive direction rotates both up and down, thread bush
It moves left through the second connecting rod and tensiometer drives wirerope lower part to be moved to the left, in the first support plate and the second support plate
Pulley play the guiding role to wirerope, wirerope top by the first link block drive jacking block move right, first compression bullet
Spring is compressed therewith, and jacking block, which moves right, drives the foot of patient to move right, and tensiometer can show the drawing being subject on wirerope
Power, when the pulling force size shown on tensiometer is suitable, doctor can stop operating the handle hand of both up and down, so that thread bush
Stopping is moved to the left, and jacking block stops moving right therewith, can so be drawn to patient leg, such as being capable of control well
Dynamics helps patient to restore faster, and after traction finishes, doctor can rotate the handle hand strap of both up and down by opposite direction
Dynamic thread bush moves right, and thread bush, which moves right, loosens the first compressed spring by wirerope, acts in the first compressed spring
Under, jacking block is moved to the left reset and the foot of patient is driven to be moved to the left reset, and then doctor can assist patient to unclamp thigh shield
Tool and the first bandage are no longer secured in the thigh of patient on the first mounting plate, and unclamp the foot that the second bandage makes patient
It is no longer secured on sliding panel, and then allows patient that leg is put down, get off from lathe bed, then doctor can be by upward
Rotation first connecting rod drives support frame to be rotated up, and when support frame is rotated up to lathe bed, doctor stops turning upwards
Dynamic first connecting rod, then rotates forward movable supporting plate so that movable supporting plate top right side no longer with first connecting rod
Bottom contact, can so play the role of storage, can save this equipment the space occupied, when doctor needs to carry out leg to patient
When portion is drawn, doctor can be rotated down first connecting rod first, and when first connecting rod rotates down reset, doctor stops
First connecting rod is rotated, then movable supporting plate rotates backward, so that movable supporting plate top right side is again with first
The contact of connecting rod bottom is played the role of supporting first connecting rod.
After doctor ties up the thigh of patient on the first mounting plate, bolt can be inserted into the second threaded hole by doctor, be made
Bolt is close to L shape bar, achieve the effect that fixed L shape bar, to preferably fix the thigh of patient, when not needing to patient
When being drawn, doctor can slightly unscrew bolt, so that bolt is no longer contacted with L shape bar, can so prevent disease
People tampers when carrying out leg in traction, influences therapeutic effect.
After patient lies on lathe bed, doctor can allow hand steered the handrail of patient, then draw to patient leg, lead
After drawing, doctor can rotate handrail so that it is convenient to patient goes to bed, then patient is allowed to get off from lathe bed, is curing
It gives birth to before time being drawn to patient, doctor can turn up handrail again, and patient is facilitated to help over the course for the treatment of.
When doctor needs to adjust patient's traction angle, doctor can be rotated up first connecting rod and support frame first,
And then ratchet ontology rotates counterclockwise, when support frame is rotated up to suitable position, doctor stops operating ratchet ontology, the
Under the action of one connecting rod and support frame self gravity, ratchet ontology and movable ratchet block cooperation again, and then doctor is right again
Patient draws leg, and when doctor needs to reset support frame, pull rod can be moved to the left by doctor first, so that
Movable ratchet leaves ratchet ontology, and pull rod, which is moved to the left, drives guide plate to be moved to the left, and the second compressed spring is compressed therewith, is connect
Rotate down first connecting rod and support frame, and then ratchet ontology rotates clockwise, after support frame rotates down reset, doctor
Raw releasing lever, under the effect of the second compressed spring, guide plate drives pull rod to move right resets so that activity ratchet again with
Ratchet ontology blocks cooperation, and then fixes support frame, and such doctor can adjust traction angle according to the patient's condition, so that
Therapeutic effect is more significant.
It is moved to the left the present invention has the advantage that the present invention rotates thread bush by doctor, so that the foot of patient is to the right
It is mobile, patient leg can be drawn, achieve the effect that effectively to stretch leg, by the way that tensiometer is arranged, so that doctor can
With the size of very accurate control traction dynamics, reach better therapeutic effect, by the second threaded hole of setting and bolt, so that
L shape bar is fixed, to achieve the effect that be fixed on patient upper leg on the first mounting plate, passes through setting ratchet ontology and work
Dynamic ratchet, allows doctor to adjust traction angle according to the state of an illness of different patients, so that leg in traction treatment is more effective.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is part enlarged structure schematic diagram of the invention.
Fig. 3 is part isometric structural schematic diagram of the invention.
Fig. 4 is part left view structural representation of the invention.
Description of symbols: 1 lathe bed, 2 first connecting rods, 3 support frames, 4 first mounting plates, 5L shape bar, 6 spacing balls, 7
One through-hole, 8 thigh protector, 9 first bandages, 10 fixed blocks, 11 second through-holes, 12 movable supporting plates, 13 third through-holes, 14 pins
Axis, 15 second mounting plates, 16 first sliding grooves, 17 first sliding blocks, 18 sliding panels, 19 jacking blocks, 20 feet, 21 second bandages, 22 is fixed
Plate, 23 fourth holes, 24 spacing collars, 25 limit holes, 26 first compressed springs, 27 first link blocks, 28 first support plates, 29 is sliding
Wheel, 30 second support plates, 31L shape supporting block, 32 third mounting plates, 33 screw rods, 34 thread bush, 35 first threaded holes, 36 handles
Hand, 37 second sliding slots, 38 second sliding blocks, 39 tensiometers, 40 second connecting rods, 41 bearing blocks, 42 wirerope, 43 second screw threads
Hole, 44 bolts, 45 extension bars, 46 third connecting rods, 47 second link blocks, 48 handrails, 49 ratchet ontologies, 50 cylinder bodies, 51 the 5th is logical
Hole, 52 guide plates, 53 second compressed springs, 54 pull rods, 55 movable ratchets, 56 limited blocks, 57 ratchet shells.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of orthopaedics leg in traction bed includes as shown in Figs 1-4 lathe bed 1, first connecting rod 2, support frame 3, the first mounting plate
4, L shape bar 5, spacing ball 6, thigh protector 8, the first bandage 9, fixed block 10, movable supporting plate 12, pin shaft 14, the second mounting plate
15, the first sliding block 17, sliding panel 18, jacking block 19, the second bandage 21, fixed plate 22, spacing collar 24, the first compressed spring 26,
One link block 27, the first support plate 28, pulley 29, the second support plate 30, L shape supporting block 31, third mounting plate 32, screw rod 33,
Thread bush 34, handle hand 36, the second sliding block 38, tensiometer 39, the second connecting rod 40, bearing block 41 and wirerope 42, lathe bed 1
Right upper portion rotary type is equipped with first connecting rod 2, and the right end of first connecting rod 2 is equipped with support frame 3, at the top of 3 left wall of support frame
Front and rear sides are equipped with the first mounting plate 4, and 4 bottom right of the first mounting plate is equipped with L shape bar 5, and 5 left end of L shape bar is equipped with spacing ball
6, the front and rear sides on 3 left wall top of support frame are provided with first through hole 7, and L shape bar 5 passes through first through hole 7, the first mounting plate 4
Top is equipped with thigh protector 8, and thigh protector 8 or so two are equipped with the first bandage 9, and 1 right upper portion of lathe bed and lower part are equipped with
Fixed block 10 is provided with the second through-hole 11 on fixed block 10, movable supporting plate 12 is placed between the fixed block 10 of both up and down, living
Dynamic 12 top right side of support plate is contacted with 2 bottom of first connecting rod, and 12 top left side of movable supporting plate and bottom left are provided with
Third through-hole 13, the second through-hole 11 and third through-hole 13 are located in same vertical line, the second through-hole 11 and third of both up and down
Pin shaft 14 is inserted in through-hole 13, the front and rear sides at the top of 3 right wall of support frame are equipped with the second mounting plate 15, the second mounting plate 15 top
Portion is provided with first sliding groove 16, and 16 inner sliding type of first sliding groove is set on the first sliding block 17 for there are two the first sliding block 17, controlling two sides
Equipped with sliding panel 18,18 top right side of sliding panel is equipped with jacking block 19, and 19 left upper portion of jacking block and 18 top left side of sliding panel are all provided with
There is the second bandage 21, foot 20 is placed in the second bandage 21,15 top right side of the second mounting plate of two side of front and back is equipped with fixation
Plate 22,22 top of fixed plate are provided with fourth hole 23, and 22 left upper portion of fixed plate and 19 right side central of jacking block are equipped with spacing collar
24, limit hole 25 is provided in spacing collar 24,19 right side central of jacking block is equipped with the first link block 27, and the first link block 27 is located at left
Limit hole 25 in, be connected with the first compressed spring 26 between 22 left upper portion of 19 right side central of jacking block and fixed plate, first connects
It connects block 27 to be located in the first compressed spring 26, the first compressed spring 26 is located between the limit hole 25 of two sides of left and right, two side of front and back
22 lower right side of fixed plate be equipped with the first support plate 28, pulley 29 is installed, 3 right wall of support frame is right in first support plate 28
The front and back two of side is equipped with the second support plate 30, and identical pulley 29 is equipped in the second support plate 30, and 3 right wall of support frame is right
The front and back two of side is equipped with L shape supporting block 31, and L shape supporting block 31 is located at 30 lower section of the second support plate, L shape supporting block 31 and the
The connection of two support plates 30,31 bottom of L shape supporting block are provided with second sliding slot 37, and 37 inner sliding type of second sliding slot is connected with the second sliding block
38,38 bottom of the second sliding block is connected with tensiometer 39, and 3 bottom left of support frame is equipped with third mounting plate 32, third mounting plate 32
Lower right side be equipped with screw rod 33,33 right part of screw rod is threadably connected with thread bush 34, the first spiral shell is provided in thread bush 34
Pit 35,34 top right side of thread bush and bottom right are equipped with handle hand 36, and 34 right wall of thread bush is inserted to be equipped with bearing block
41, bearing block 41 is interior to be equipped with the second connecting rod 40, connects on the left of 40 right end of the second connecting rod and tensiometer 39, the first link block 27
Right part is connected with wirerope 42, and wirerope 42 passes through fourth hole 23, then bypasses the pulley 29 of both up and down, is finally connected to
39 right side of tensiometer.
Embodiment 2
A kind of orthopaedics leg in traction bed includes as shown in Figs 1-4 lathe bed 1, first connecting rod 2, support frame 3, the first mounting plate
4, L shape bar 5, spacing ball 6, thigh protector 8, the first bandage 9, fixed block 10, movable supporting plate 12, pin shaft 14, the second mounting plate
15, the first sliding block 17, sliding panel 18, jacking block 19, the second bandage 21, fixed plate 22, spacing collar 24, the first compressed spring 26,
One link block 27, the first support plate 28, pulley 29, the second support plate 30, L shape supporting block 31, third mounting plate 32, screw rod 33,
Thread bush 34, handle hand 36, the second sliding block 38, tensiometer 39, the second connecting rod 40, bearing block 41 and wirerope 42, lathe bed 1
Right upper portion rotary type is equipped with first connecting rod 2, and the right end of first connecting rod 2 is equipped with support frame 3, at the top of 3 left wall of support frame
Front and rear sides are equipped with the first mounting plate 4, and 4 bottom right of the first mounting plate is equipped with L shape bar 5, and 5 left end of L shape bar is equipped with spacing ball
6, the front and rear sides on 3 left wall top of support frame are provided with first through hole 7, and L shape bar 5 passes through first through hole 7, the first mounting plate 4
Top is equipped with thigh protector 8, and thigh protector 8 or so two are equipped with the first bandage 9, and 1 right upper portion of lathe bed and lower part are equipped with
Fixed block 10 is provided with the second through-hole 11 on fixed block 10, movable supporting plate 12 is placed between the fixed block 10 of both up and down, living
Dynamic 12 top right side of support plate is contacted with 2 bottom of first connecting rod, and 12 top left side of movable supporting plate and bottom left are provided with
Third through-hole 13, the second through-hole 11 and third through-hole 13 are located in same vertical line, the second through-hole 11 and third of both up and down
Pin shaft 14 is inserted in through-hole 13, the front and rear sides at the top of 3 right wall of support frame are equipped with the second mounting plate 15, the second mounting plate 15 top
Portion is provided with first sliding groove 16, and 16 inner sliding type of first sliding groove is set on the first sliding block 17 for there are two the first sliding block 17, controlling two sides
Equipped with sliding panel 18,18 top right side of sliding panel is equipped with jacking block 19, and 19 left upper portion of jacking block and 18 top left side of sliding panel are all provided with
There is the second bandage 21, foot 20 is placed in the second bandage 21,15 top right side of the second mounting plate of two side of front and back is equipped with fixation
Plate 22,22 top of fixed plate are provided with fourth hole 23, and 22 left upper portion of fixed plate and 19 right side central of jacking block are equipped with spacing collar
24, limit hole 25 is provided in spacing collar 24,19 right side central of jacking block is equipped with the first link block 27, and the first link block 27 is located at left
Limit hole 25 in, be connected with the first compressed spring 26 between 22 left upper portion of 19 right side central of jacking block and fixed plate, first connects
It connects block 27 to be located in the first compressed spring 26, the first compressed spring 26 is located between the limit hole 25 of two sides of left and right, two side of front and back
22 lower right side of fixed plate be equipped with the first support plate 28, pulley 29 is installed, 3 right wall of support frame is right in first support plate 28
The front and back two of side is equipped with the second support plate 30, and identical pulley 29 is equipped in the second support plate 30, and 3 right wall of support frame is right
The front and back two of side is equipped with L shape supporting block 31, and L shape supporting block 31 is located at 30 lower section of the second support plate, L shape supporting block 31 and the
The connection of two support plates 30,31 bottom of L shape supporting block are provided with second sliding slot 37, and 37 inner sliding type of second sliding slot is connected with the second sliding block
38,38 bottom of the second sliding block is connected with tensiometer 39, and 3 bottom left of support frame is equipped with third mounting plate 32, third mounting plate 32
Lower right side be equipped with screw rod 33,33 right part of screw rod is threadably connected with thread bush 34, the first spiral shell is provided in thread bush 34
Pit 35,34 top right side of thread bush and bottom right are equipped with handle hand 36, and 34 right wall of thread bush is inserted to be equipped with bearing block
41, bearing block 41 is interior to be equipped with the second connecting rod 40, connects on the left of 40 right end of the second connecting rod and tensiometer 39, the first link block 27
Right part is connected with wirerope 42, and wirerope 42 passes through fourth hole 23, then bypasses the pulley 29 of both up and down, is finally connected to
39 right side of tensiometer.
It further include having bolt 44 and extension bar 45,3 left wall front and rear sides of support frame are provided with the second threaded hole 43, the second spiral shell
Pit 43 is communicated with first through hole 7, bolt 44 is threadably inserted in the second threaded hole 43,44 rear end of bolt in front is with before
The L shape bar 5 of side contacts, and 44 front end of bolt at rear is contacted with the L shape bar 5 at rear, and 44 outer end of bolt of two side of front and back is all connected with
There is extension bar 45.
Embodiment 3
A kind of orthopaedics leg in traction bed includes as shown in Figs 1-4 lathe bed 1, first connecting rod 2, support frame 3, the first mounting plate
4, L shape bar 5, spacing ball 6, thigh protector 8, the first bandage 9, fixed block 10, movable supporting plate 12, pin shaft 14, the second mounting plate
15, the first sliding block 17, sliding panel 18, jacking block 19, the second bandage 21, fixed plate 22, spacing collar 24, the first compressed spring 26,
One link block 27, the first support plate 28, pulley 29, the second support plate 30, L shape supporting block 31, third mounting plate 32, screw rod 33,
Thread bush 34, handle hand 36, the second sliding block 38, tensiometer 39, the second connecting rod 40, bearing block 41 and wirerope 42, lathe bed 1
Right upper portion rotary type is equipped with first connecting rod 2, and the right end of first connecting rod 2 is equipped with support frame 3, at the top of 3 left wall of support frame
Front and rear sides are equipped with the first mounting plate 4, and 4 bottom right of the first mounting plate is equipped with L shape bar 5, and 5 left end of L shape bar is equipped with spacing ball
6, the front and rear sides on 3 left wall top of support frame are provided with first through hole 7, and L shape bar 5 passes through first through hole 7, the first mounting plate 4
Top is equipped with thigh protector 8, and thigh protector 8 or so two are equipped with the first bandage 9, and 1 right upper portion of lathe bed and lower part are equipped with
Fixed block 10 is provided with the second through-hole 11 on fixed block 10, movable supporting plate 12 is placed between the fixed block 10 of both up and down, living
Dynamic 12 top right side of support plate is contacted with 2 bottom of first connecting rod, and 12 top left side of movable supporting plate and bottom left are provided with
Third through-hole 13, the second through-hole 11 and third through-hole 13 are located in same vertical line, the second through-hole 11 and third of both up and down
Pin shaft 14 is inserted in through-hole 13, the front and rear sides at the top of 3 right wall of support frame are equipped with the second mounting plate 15, the second mounting plate 15 top
Portion is provided with first sliding groove 16, and 16 inner sliding type of first sliding groove is set on the first sliding block 17 for there are two the first sliding block 17, controlling two sides
Equipped with sliding panel 18,18 top right side of sliding panel is equipped with jacking block 19, and 19 left upper portion of jacking block and 18 top left side of sliding panel are all provided with
There is the second bandage 21, foot 20 is placed in the second bandage 21,15 top right side of the second mounting plate of two side of front and back is equipped with fixation
Plate 22,22 top of fixed plate are provided with fourth hole 23, and 22 left upper portion of fixed plate and 19 right side central of jacking block are equipped with spacing collar
24, limit hole 25 is provided in spacing collar 24,19 right side central of jacking block is equipped with the first link block 27, and the first link block 27 is located at left
Limit hole 25 in, be connected with the first compressed spring 26 between 22 left upper portion of 19 right side central of jacking block and fixed plate, first connects
It connects block 27 to be located in the first compressed spring 26, the first compressed spring 26 is located between the limit hole 25 of two sides of left and right, two side of front and back
22 lower right side of fixed plate be equipped with the first support plate 28, pulley 29 is installed, 3 right wall of support frame is right in first support plate 28
The front and back two of side is equipped with the second support plate 30, and identical pulley 29 is equipped in the second support plate 30, and 3 right wall of support frame is right
The front and back two of side is equipped with L shape supporting block 31, and L shape supporting block 31 is located at 30 lower section of the second support plate, L shape supporting block 31 and the
The connection of two support plates 30,31 bottom of L shape supporting block are provided with second sliding slot 37, and 37 inner sliding type of second sliding slot is connected with the second sliding block
38,38 bottom of the second sliding block is connected with tensiometer 39, and 3 bottom left of support frame is equipped with third mounting plate 32, third mounting plate 32
Lower right side be equipped with screw rod 33,33 right part of screw rod is threadably connected with thread bush 34, the first spiral shell is provided in thread bush 34
Pit 35,34 top right side of thread bush and bottom right are equipped with handle hand 36, and 34 right wall of thread bush is inserted to be equipped with bearing block
41, bearing block 41 is interior to be equipped with the second connecting rod 40, connects on the left of 40 right end of the second connecting rod and tensiometer 39, the first link block 27
Right part is connected with wirerope 42, and wirerope 42 passes through fourth hole 23, then bypasses the pulley 29 of both up and down, is finally connected to
39 right side of tensiometer.
It further include having bolt 44 and extension bar 45,3 left wall front and rear sides of support frame are provided with the second threaded hole 43, the second spiral shell
Pit 43 is communicated with first through hole 7, bolt 44 is threadably inserted in the second threaded hole 43,44 rear end of bolt in front is with before
The L shape bar 5 of side contacts, and 44 front end of bolt at rear is contacted with the L shape bar 5 at rear, and 44 outer end of bolt of two side of front and back is all connected with
There is extension bar 45.
It further include having third connecting rod 46, the second link block 47 and handrail 48, the equal rotary type in the top of 1 front and rear sides of lathe bed connects
It connects there are three third connecting rod 46, three 46 tops of third connecting rod rotary type is connected with the second link block 47, three second connections
Handrail 48 is connected at the top of block 47.
Embodiment 4
A kind of orthopaedics leg in traction bed includes as shown in Figs 1-4 lathe bed 1, first connecting rod 2, support frame 3, the first mounting plate
4, L shape bar 5, spacing ball 6, thigh protector 8, the first bandage 9, fixed block 10, movable supporting plate 12, pin shaft 14, the second mounting plate
15, the first sliding block 17, sliding panel 18, jacking block 19, the second bandage 21, fixed plate 22, spacing collar 24, the first compressed spring 26,
One link block 27, the first support plate 28, pulley 29, the second support plate 30, L shape supporting block 31, third mounting plate 32, screw rod 33,
Thread bush 34, handle hand 36, the second sliding block 38, tensiometer 39, the second connecting rod 40, bearing block 41 and wirerope 42, lathe bed 1
Right upper portion rotary type is equipped with first connecting rod 2, and the right end of first connecting rod 2 is equipped with support frame 3, at the top of 3 left wall of support frame
Front and rear sides are equipped with the first mounting plate 4, and 4 bottom right of the first mounting plate is equipped with L shape bar 5, and 5 left end of L shape bar is equipped with spacing ball
6, the front and rear sides on 3 left wall top of support frame are provided with first through hole 7, and L shape bar 5 passes through first through hole 7, the first mounting plate 4
Top is equipped with thigh protector 8, and thigh protector 8 or so two are equipped with the first bandage 9, and 1 right upper portion of lathe bed and lower part are equipped with
Fixed block 10 is provided with the second through-hole 11 on fixed block 10, movable supporting plate 12 is placed between the fixed block 10 of both up and down, living
Dynamic 12 top right side of support plate is contacted with 2 bottom of first connecting rod, and 12 top left side of movable supporting plate and bottom left are provided with
Third through-hole 13, the second through-hole 11 and third through-hole 13 are located in same vertical line, the second through-hole 11 and third of both up and down
Pin shaft 14 is inserted in through-hole 13, the front and rear sides at the top of 3 right wall of support frame are equipped with the second mounting plate 15, the second mounting plate 15 top
Portion is provided with first sliding groove 16, and 16 inner sliding type of first sliding groove is set on the first sliding block 17 for there are two the first sliding block 17, controlling two sides
Equipped with sliding panel 18,18 top right side of sliding panel is equipped with jacking block 19, and 19 left upper portion of jacking block and 18 top left side of sliding panel are all provided with
There is the second bandage 21, foot 20 is placed in the second bandage 21,15 top right side of the second mounting plate of two side of front and back is equipped with fixation
Plate 22,22 top of fixed plate are provided with fourth hole 23, and 22 left upper portion of fixed plate and 19 right side central of jacking block are equipped with spacing collar
24, limit hole 25 is provided in spacing collar 24,19 right side central of jacking block is equipped with the first link block 27, and the first link block 27 is located at left
Limit hole 25 in, be connected with the first compressed spring 26 between 22 left upper portion of 19 right side central of jacking block and fixed plate, first connects
It connects block 27 to be located in the first compressed spring 26, the first compressed spring 26 is located between the limit hole 25 of two sides of left and right, two side of front and back
22 lower right side of fixed plate be equipped with the first support plate 28, pulley 29 is installed, 3 right wall of support frame is right in first support plate 28
The front and back two of side is equipped with the second support plate 30, and identical pulley 29 is equipped in the second support plate 30, and 3 right wall of support frame is right
The front and back two of side is equipped with L shape supporting block 31, and L shape supporting block 31 is located at 30 lower section of the second support plate, L shape supporting block 31 and the
The connection of two support plates 30,31 bottom of L shape supporting block are provided with second sliding slot 37, and 37 inner sliding type of second sliding slot is connected with the second sliding block
38,38 bottom of the second sliding block is connected with tensiometer 39, and 3 bottom left of support frame is equipped with third mounting plate 32, third mounting plate 32
Lower right side be equipped with screw rod 33,33 right part of screw rod is threadably connected with thread bush 34, the first spiral shell is provided in thread bush 34
Pit 35,34 top right side of thread bush and bottom right are equipped with handle hand 36, and 34 right wall of thread bush is inserted to be equipped with bearing block
41, bearing block 41 is interior to be equipped with the second connecting rod 40, connects on the left of 40 right end of the second connecting rod and tensiometer 39, the first link block 27
Right part is connected with wirerope 42, and wirerope 42 passes through fourth hole 23, then bypasses the pulley 29 of both up and down, is finally connected to
39 right side of tensiometer.
It further include having bolt 44 and extension bar 45,3 left wall front and rear sides of support frame are provided with the second threaded hole 43, the second spiral shell
Pit 43 is communicated with first through hole 7, bolt 44 is threadably inserted in the second threaded hole 43,44 rear end of bolt in front is with before
The L shape bar 5 of side contacts, and 44 front end of bolt at rear is contacted with the L shape bar 5 at rear, and 44 outer end of bolt of two side of front and back is all connected with
There is extension bar 45.
It further include having third connecting rod 46, the second link block 47 and handrail 48, the equal rotary type in the top of 1 front and rear sides of lathe bed connects
It connects there are three third connecting rod 46, three 46 tops of third connecting rod rotary type is connected with the second link block 47, three second connections
Handrail 48 is connected at the top of block 47.
Further include have ratchet ontology 49, cylinder body 50, guide plate 52, the second compressed spring 53, pull rod 54, movable ratchet 55,
Limited block 56 and ratchet shell 57,2 leading flank left part of first connecting rod are connected with ratchet ontology 49,1 leading flank top of lathe bed
Right side is equipped with ratchet shell 57, and ratchet shell 57 covers ratchet ontology 49, and 57 left wall of ratchet shell is provided with fifth hole 51, ratchet
57 inner left wall lower part of shell is equipped with cylinder body 50, and cylinder body 50 is located at 51 front-right of fifth hole, is inserted with pull rod 54 in fifth hole 51,
Pull rod 54 passes through 50 or so two wall of cylinder body, and 54 right part of pull rod is equipped with guide plate 52, and guide plate 52 is located in cylinder body 50, guide plate 52
The second compressed spring 53 is connected between 50 inner left wall of left side and cylinder body, the second 53 sets of compressed spring is on pull rod 54, pull rod 54
Right end is hingedly connected with movable ratchet 55, and movable ratchet 55 cooperates with ratchet ontology 49, and 54 rear side right part of pull rod is equipped with limited block
56, limited block 56 is located at 55 upper left side of movable ratchet.
When doctor needs to draw patient leg, doctor can allow patient to lie on lathe bed 1 first, and then use
The thigh of patient is fixed on the first mounting plate 4 by thigh protector 8 and the first bandage 9, and with the second bandage 21 by the foot of patient
20 are fixed on sliding panel 18, then doctor can by positive direction rotate both up and down handle hand 36 drive thread bush 34 to
It moving left, thread bush 34 moves left through the second connecting rod 40 and tensiometer 39 drives 42 lower part of wirerope to be moved to the left, the
Pulley 29 in one support plate 28 and the second support plate 30 play the guiding role to wirerope 42, and 42 top of wirerope connects by first
Connecing block 27 drives jacking block 19 to move right, and the first compressed spring 26 is compressed therewith, and jacking block 19, which moves right, drives the foot of patient
20 move right, and tensiometer 39 can show the pulling force being subject on wirerope 42, when the pulling force size shown on tensiometer 39 is closed
In due course, doctor can stop operating the handle hand 36 of both up and down, so that the stopping of thread bush 34 is moved to the left, jacking block 19 stops therewith
Only move right, patient leg can so be drawn, such as can control dynamics well, help patient to restore more
Fastly, after traction finishes, the handle hand 36 that doctor can rotate both up and down by opposite direction drives thread bush 34 to move right,
Thread bush 34, which moves right, loosens the first compressed spring 26 by wirerope 42, under the effect of the first compressed spring 26, jacking block 19
It is moved to the left reset and the foot 20 of patient is driven to be moved to the left reset, then doctor can assist patient to unclamp 8 He of thigh protector
First bandage 9 is no longer secured in the thigh of patient on the first mounting plate 4, and unclamps the foot that the second bandage 21 makes patient
20 are no longer secured on sliding panel 18, and then allow patient that leg is put down, and get off from lathe bed 1, and then doctor can lead to
It crosses and is rotated up first connecting rod 2 support frame 3 is driven to be rotated up, when support frame 3 is rotated up to 1 top of lathe bed, doctor
Stopping is rotated up first connecting rod 2, then rotates movable supporting plate 12 forward, so that 12 top right side of movable supporting plate is not
It is contacted again with 2 bottom of first connecting rod, can so play the role of storage, this equipment the space occupied can be saved, work as doctor
When needing to carry out leg in traction to patient, doctor can be rotated down first connecting rod 2 first, when first connecting rod 2 is downward
When rotation resets, doctor stops operating first connecting rod 2, and then movable supporting plate 12 rotates backward, so that activity branch
12 top right side of fagging is contacted with 2 bottom of first connecting rod again, plays the role of supporting first connecting rod 2.
After doctor ties up the thigh of patient on the first mounting plate 4, bolt 44 can be inserted into the second threaded hole by doctor
43, so that bolt 44 is close to L shape bar 5, achieve the effect that fixed L shape bar 5, so that the thigh of patient is preferably fixed, when not
When needing to draw to patient, doctor can slightly unscrew bolt 44, so that bolt 44 is no longer contacted with L shape bar 5,
It can so prevent patient from tampering when carrying out leg in traction, influence therapeutic effect.
After patient lies on lathe bed 1, doctor can allow hand steered the handrail 48 of patient, then lead to patient leg
Draw, after traction, doctor can rotate handrail 48 so that it is convenient to patient goes to bed, then allows patient from about 1 lathe bed
Come, before doctor draws next time to patient, doctor can turn up handrail 48 again, and patient is facilitated to help over the course for the treatment of
?.
When doctor needs to adjust patient's traction angle, doctor can be rotated up first connecting rod 2 and support frame first
3, and then ratchet ontology 49 rotates counterclockwise, when support frame 3 is rotated up to suitable position, doctor stops operating ratchet ontology
49, under the action of 3 self gravity of first connecting rod 2 and support frame, ratchet ontology 49 and movable ratchet 55 block cooperation again,
Then doctor again draws patient leg, and when doctor needs to reset support frame 3, doctor can be by pull rod first
54 are moved to the left, so that movable ratchet 55 leaves ratchet ontology 49, pull rod 54, which is moved to the left, drives guide plate 52 to be moved to the left, the
Two compressed springs 53 are compressed therewith, then rotate down first connecting rod 2 and support frame 3, and then ratchet ontology 49 is clockwise
Rotation, after support frame 3 rotates down reset, doctor's releasing lever 54, under the effect of the second compressed spring 53,52 band of guide plate
Dynamic pull rod 54 moves right resets, so that activity ratchet 55 blocks cooperation with ratchet ontology 49 again, and then fixes support frame
3, such doctor can adjust traction angle according to the patient's condition, so that therapeutic effect is more significant.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. a kind of orthopaedics leg in traction bed, include lathe bed (1), first connecting rod (2), support frame (3), the first mounting plate (4),
L shape bar (5), spacing ball (6), thigh protector (8), the first bandage (9), fixed block (10), movable supporting plate (12) and pin shaft
(14), the right upper portion rotary type of lathe bed (1) is equipped with first connecting rod (2), and the right end of first connecting rod (2) is equipped with support frame
(3), the front and rear sides at the top of support frame (3) left wall are equipped with the first mounting plate (4), and the first mounting plate (4) bottom right is equipped with L
Shape bar (5), L shape bar (5) left end are equipped with spacing ball (6), and the front and rear sides on support frame (3) left wall top are provided with first through hole
(7), L shape bar (5) passes through first through hole (7), and the top of the first mounting plate (4) is equipped with thigh protector (8), and thigh protector (8) is left
Right two are equipped with the first bandage (9), and lathe bed (1) right upper portion and lower part are equipped with fixed block (10), and fixed block is opened on (10)
Have the second through-hole (11), is placed with movable supporting plate (12) between the fixed block (10) of both up and down, movable supporting plate (12) top
It is contacted on the right side of portion with first connecting rod (2) bottom, movable supporting plate (12) top left side and bottom left are provided with third through-hole
(13), the second through-hole (11) and third through-hole (13) are located in same vertical line, the second through-hole (11) and third of both up and down
Pin shaft (14) are inserted in through-hole (13), it is characterised in that: further include having the second mounting plate (15), the first sliding block (17), sliding panel
(18), jacking block (19), the second bandage (21), fixed plate (22), spacing collar (24), the first compressed spring (26), the first link block
(27), the first support plate (28), pulley (29), the second support plate (30), L shape supporting block (31), third mounting plate (32), screw rod
(33), thread bush (34), handle hand (36), the second sliding block (38), tensiometer (39), the second connecting rod (40), bearing block (41)
With wirerope (42), the front and rear sides at the top of support frame (3) right wall are equipped with the second mounting plate (15), the second mounting plate (15) top
Portion is provided with first sliding groove (16), and first sliding groove (16) inner sliding type is set there are two the first sliding block (17), and the first of two sides of left and right is sliding
Block (17) is equipped with sliding panel (18), and sliding panel (18) top right side is equipped with jacking block (19), jacking block (19) left upper portion and sliding
Plate (18) top left side is equipped with the second bandage (21), is placed with foot (20) in the second bandage (21), the second peace of two side of front and back
Loading board (15) top right side is equipped with fixed plate (22), and fixed plate (22) top is provided with fourth hole (23), and fixed plate (22) is left
Upper lateral part and jacking block (19) right side central are equipped with spacing collar (24), are provided with limit hole (25) in spacing collar (24), jacking block (19)
Right side central is equipped with the first link block (27), and the first link block (27) is located in the limit hole (25) of left, on the right side of jacking block (19)
It is connected with the first compressed spring (26) between middle part and fixed plate (22) left upper portion, the first link block (27) is located at the first compression
In spring (26), the first compressed spring (26) is located between the limit hole (25) of two sides of left and right, the fixed plate (22) of two side of front and back
Lower right side is equipped with the first support plate (28), is equipped in the first support plate (28) pulley (29), on the right side of support frame (3) right wall
Front and back two be equipped with the second support plate (30), identical pulley (29), support frame (3) are installed in the second support plate (30)
Front and back two on the right side of right wall is equipped with L shape supporting block (31), and L shape supporting block (31) is located at below the second support plate (30), L shape
Supporting block (31) is connect with the second support plate (30), and L shape supporting block (31) bottom is provided with second sliding slot (37), second sliding slot (37)
Inner sliding type is connected with the second sliding block (38), and the second sliding block (38) bottom is connected with tensiometer (39), support frame (3) bottom left
Equipped with third mounting plate (32), the lower right side of third mounting plate (32) is equipped with screw rod (33), and screw rod (33) right part is with screw thread side
Formula is connected with thread bush (34), is provided with the first threaded hole (35) in thread bush (34), thread bush (34) top right side and bottom, right
Side is equipped with handle hand (36), and thread bush (34) right wall is inserted to be equipped with bearing block (41), and second is equipped in bearing block (41) and is connected
It is connect on the left of extension bar (40), the second connecting rod (40) right end and tensiometer (39), the first link block (27) right part is connected with steel wire
It restricts (42), wirerope (42) passes through fourth hole (23), then bypasses the pulley (29) of both up and down, is finally connected to tensiometer
(39) right side.
2. a kind of orthopaedics leg in traction bed as described in claim 1, it is characterised in that: further include having bolt (44) and extension bar
(45), support frame (3) left wall front and rear sides are provided with the second threaded hole (43), the second threaded hole (43) and first through hole (7) phase
It is logical, it is threadably inserted with bolt (44) in the second threaded hole (43), bolt (44) rear end in front and the L shape bar (5) in front
Contact, bolt (44) front end at rear are contacted with the L shape bar (5) at rear, and bolt (44) outer end of two side of front and back, which is respectively connected with, to be added
Power bar (45).
3. a kind of orthopaedics leg in traction bed as claimed in claim 2, it is characterised in that: further include having third connecting rod (46), the
Two link blocks (47) and handrail (48), there are three the equal rotary type connections in the top of lathe bed (1) front and rear sides third connecting rod (46), and three
Rotary type is connected with the second link block (47) at the top of a third connecting rod (46), is connected with and is helped at the top of three the second link blocks (47)
Hand (48).
4. a kind of orthopaedics leg in traction bed as claimed in claim 3, it is characterised in that: further include having ratchet ontology (49), cylinder
Body (50), guide plate (52), the second compressed spring (53), pull rod (54), movable ratchet (55), limited block (56) and ratchet shell
(57), first connecting rod (2) leading flank left part is connected with ratchet ontology (49), and the right side on lathe bed (1) leading flank top is equipped with spine
Hub cap (57), ratchet shell (57) cover ratchet ontology (49), and ratchet shell (57) left wall is provided with fifth hole (51), ratchet
Shell (57) inner left wall lower part is equipped with cylinder body (50), and cylinder body (50) is located at fifth hole (51) front-right, and fifth hole (51) is interior
It is inserted with pull rod (54), pull rod (54) passes through two walls of cylinder body (50) left and right, and pull rod (54) right part is equipped with guide plate (52), guide plate
(52) it is located in cylinder body (50), is connected with the second compressed spring (53) between cylinder body (50) inner left wall on the left of guide plate (52),
Second compressed spring (53) covers on pull rod (54), and pull rod (54) right end is hingedly connected with movable ratchet (55), movable ratchet
(55) cooperate with ratchet ontology (49), right part is equipped with limited block (56) on rear side of pull rod (54), and limited block (56) is located at movable ratchet
(55) upper left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103796.8A CN109172090B (en) | 2018-09-21 | 2018-09-21 | Orthopedic leg traction bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103796.8A CN109172090B (en) | 2018-09-21 | 2018-09-21 | Orthopedic leg traction bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109172090A true CN109172090A (en) | 2019-01-11 |
| CN109172090B CN109172090B (en) | 2020-07-14 |
Family
ID=64908990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811103796.8A Expired - Fee Related CN109172090B (en) | 2018-09-21 | 2018-09-21 | Orthopedic leg traction bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109172090B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806047A (en) * | 2019-02-12 | 2019-05-28 | 白彦红 | A kind of Orthopaedic nursing towing bracket |
| CN110538020A (en) * | 2019-09-27 | 2019-12-06 | 兰州大学 | Adjustable orthopedics traction frame |
| CN110575300A (en) * | 2019-08-09 | 2019-12-17 | 江西理工大学 | Upper arm fracture traction reduction system based on numerical control technology |
| CN111449910A (en) * | 2020-04-24 | 2020-07-28 | 梁伟阳 | Shank stretching device that orthopedics was used |
| CN111956314A (en) * | 2020-09-01 | 2020-11-20 | 河南省中医院（河南中医药大学第二附属医院） | Traction recovery device for orthopedic nursing |
| CN113648077A (en) * | 2021-08-20 | 2021-11-16 | 邓日花 | Clinical shank of using of orthopedics props up device |
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| Publication number | Publication date |
|---|---|
| CN109172090B (en) | 2020-07-14 |
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