CN109512566B - Separation traction device for knee joint looseness in rehabilitation department - Google Patents
Separation traction device for knee joint looseness in rehabilitation department Download PDFInfo
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- CN109512566B CN109512566B CN201910033739.5A CN201910033739A CN109512566B CN 109512566 B CN109512566 B CN 109512566B CN 201910033739 A CN201910033739 A CN 201910033739A CN 109512566 B CN109512566 B CN 109512566B
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 22
- 238000000926 separation method Methods 0.000 title claims abstract description 21
- 230000003068 static effect Effects 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 8
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000001755 vocal effect Effects 0.000 claims 1
- 210000002414 leg Anatomy 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 2
- 208000034819 Mobility Limitation Diseases 0.000 description 1
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
-
- 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
- A61F5/0106—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 for the knees
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a separation traction device for loosening a knee joint in a rehabilitation department, which comprises a traction bed, wherein the top of the traction bed is provided with a groove, the inner wall of the bottom of the groove is provided with a plurality of positioning grooves, a static seat is slidably mounted in the groove, the top of the static seat is provided with a sliding hole, a sliding rod is slidably mounted in the sliding hole, the top end of the sliding rod extends to the outer side of the sliding hole and is welded with a pulling plate, a pressure spring is sleeved on the outer side of the sliding rod, one side of the static seat is provided with a first fixing groove, and a telescopic column is rotatably mounted in the first fixing. The invention is economical and practical, the structure of the separating traction device is simple, the traction arm can be adjusted according to patients with legs of different lengths, the adjusting operation steps are simple, the time is saved, the height of the traction bed is convenient to adjust, the patients can get on or off the bed conveniently, the pain of the patients is reduced, the patients can be automatically driven to automatically traction, and the labor intensity of medical staff is reduced.
Description
Technical Field
The invention relates to the technical field of separation traction devices, in particular to a separation traction device for loosening a knee joint in a rehabilitation department.
Background
The knee joint is composed of a femur medial condyle, a lateral condyle, a tibia medial condyle, a lateral condyle and a patella, is the joint with the largest human body, the most complex structure and more damage opportunities, and the joint loosening technology is one of the basic skills of modern rehabilitation technology, belongs to the field of passive movement, can select the physiological movement and/or the accessory movement of the joint as a treatment means, improve the joint mobility, relieve pain and recover the functions of the joint, so the joint mobility limitation caused by the contracture around the joint is clinically treated by applying the Kaltenborn method, and in the clinical rehabilitation, each patient needs to use a traction device for traction rehabilitation, but in the actual use, the existing separation traction devices for the knee joint loosening in the rehabilitation department are mostly complex in structure, and because the leg length of each patient is inconsistent, the adjustment equipment is needed each time, and the adjustment operation steps are complicated, medical personnel waste a large amount of time on adjusting device, and the regulating power is relatively poor, and on the other hand is exactly, the height of traction table can not be adjusted, and the patient is very inconvenient when moving to traction table, needs the assistance of many patients 'family members or medical personnel to carry to traction table on, has increased patient's misery, also increases intensity of labour for medical personnel, and then can't satisfy user's higher user demand.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a separation traction device for loosening a knee joint in a rehabilitation department.
The invention provides a separation traction device for knee joint loosening in rehabilitation department, which comprises a traction bed, wherein a groove is formed in the top of the traction bed, a plurality of positioning grooves are formed in the inner wall of the bottom of the groove, a static seat is slidably mounted in the groove, a sliding hole is formed in the top of the static seat, a sliding rod is slidably mounted in the sliding hole, the top end of the sliding rod extends to the outer side of the sliding hole and is welded with a pull plate, a pressure spring is sleeved on the outer side of the sliding rod, a first fixing groove is formed in one side of the static seat, a telescopic column is rotatably mounted in the first fixing groove, a sliding column is welded at one end of the telescopic column, a sliding seat is slidably mounted in the groove, a second fixing groove is formed in one side of the sliding seat, a driving traction arm is rotatably mounted in the second fixing groove, a driven traction arm is rotatably mounted, sliding column slidable mounting is in flexible inslot, traction table is last fixed mounting has first positive and negative motor that changes, and the welding has the lower gear on the output shaft of first positive and negative motor that changes, and one side of traction table is rotated and is installed the gear, goes up gear and lower gear engagement, goes up one side of gear and has seted up threaded hole, and threaded hole installs the screw thread post, and the one end welding of screw thread post is in one side that the second fixed slot was kept away from to the sliding seat.
Preferably, the bottom of the traction bed is welded with two symmetrically-arranged lifting columns, thread grooves are formed in the bottoms of the two lifting columns, and a bottom plate is arranged at the bottom of the traction bed.
Preferably, the top of bottom plate is rotated and is installed two standing grooves, all rotates in two standing grooves and installs the threaded rod, and the threaded rod screw thread is installed in the threaded groove that corresponds, and the outside of two threaded rods is all fixed the cover and is equipped with first sprocket.
Preferably, a motor groove is formed in the top of the bottom plate, a second forward and reverse rotating motor is fixedly mounted in the motor groove, a second chain wheel is welded on an output shaft of the second forward and reverse rotating motor, and the two first chain wheels and the second chain wheel are meshed with the same chain.
Preferably, the spout has all been seted up to one side that two lift posts kept away from each other, and equal slidable mounting has the slider in two spouts, and the riser has all been welded to one side that two sliders kept away from each other, and the bottom of two risers all welds at the top of bottom plate.
Preferably, the top of the traction bed is fixedly provided with a latex pillow and two symmetrically arranged handrails, and the two handrails are fixedly sleeved with protective sleeves.
Preferably, extension springs are welded at the bottoms of the driving traction arm and the driven traction arm, the bottom ends of the two extension springs are in contact with the inner wall of the bottom of the groove, the top ends of the pressure springs are welded at the bottom of the pulling plate, and the bottom ends of the pressure springs are welded at the top of the static seat.
Preferably, an annular groove is formed in one side of the traction bed, a moving block is welded to one side of the upper gear, the moving block is connected with the side wall of the annular groove in a sliding mode, and the first forward and reverse rotating motor and the second forward and reverse rotating motor are both M5140-002 in model.
The invention has the beneficial effects that:
when a patient needs to lie on the traction bed for traction treatment, the second forward and reverse motor is started to drive the second forward and reverse motor to drive the second chain wheel to rotate, the second chain wheel drives the chain to drive the first chain wheel to rotate, the first chain wheel drives the threaded rod to rotate, the threaded rod drives the lifting column to move, the sliding block slides in the sliding groove, the lifting column drives the traction bed to move, the height of the traction bed can be adjusted, and the position of the stationary seat is adjusted according to the length of the leg of the patient, pulling the pulling plate to enable the pulling plate to drive the sliding rod to slide in the sliding hole, moving the static seat to enable the static seat to drive the sliding column to slide in the telescopic groove, loosening the pulling plate, driving the sliding rod to slide into the positioning groove under the elastic action of the pressure spring, fixing the position of the static seat, placing and fixing the legs of a patient on the driving traction arm and the driven traction arm, starting the first forward and reverse rotation motor, driving the lower gear to rotate by the first forward and reverse rotation motor, driving the upper gear to rotate by the lower gear, driving the threaded column to move by the upper gear, driving the sliding seat to slide in the groove by the threaded column, driving the driving traction arm to rotate in the second fixing groove by the sliding seat, driving the driven traction arm to rotate the telescopic column in the first fixing groove, and driving the legs of the patient to carry out traction treatment;
the invention is economical and practical, the structure of the separating traction device is simple, the traction arm can be adjusted according to patients with legs of different lengths, the adjusting operation steps are simple, the time is saved, the height of the traction bed is convenient to adjust, the patients can get on or off the bed conveniently, the pain of the patients is reduced, the patients can be automatically driven to automatically traction, and the labor intensity of medical staff is reduced.
Drawings
FIG. 1 is a schematic front view of a separation traction device for loosening knee joint in rehabilitation department according to the present invention;
FIG. 2 is a schematic structural view of part A of a separation traction device for loosening knee joint in rehabilitation department according to the present invention;
FIG. 3 is a schematic structural view of part B of a separation traction device for loosening knee joint in rehabilitation department according to the present invention;
FIG. 4 is a schematic structural view of part C of a separation traction device for loosening knee joint in rehabilitation department according to the present invention;
fig. 5 is a schematic structural diagram of a part D of a separation traction device for knee joint loosening in the rehabilitation department, which is provided by the invention.
In the figure: the device comprises a traction bed 1, a groove 2, a positioning groove 3, a stationary seat 4, a sliding hole 5, a sliding rod 6, a pulling plate 7, a first fixing groove 8, a telescopic column 9, a sliding column 10, a sliding seat 11, a second fixing groove 12, a driving traction arm 13, a driven traction arm 14, a telescopic groove 15, a first forward and reverse motor 16, a lower gear 17, an upper gear 18, a threaded column 19, a lifting column 20, a threaded groove 21, a bottom plate 22, a placement groove 23, a threaded rod 24, a first chain wheel 25, a second forward and reverse motor 26, a second chain wheel 27 and a chain 28.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides a separation traction device for loosening knee joint in rehabilitation department, which includes a traction bed 1, a groove 2 is formed at the top of the traction bed 1, a plurality of positioning grooves 3 are formed on the inner wall of the bottom of the groove 2, a stationary seat 4 is slidably mounted in the groove 2, a sliding hole 5 is formed at the top of the stationary seat 4, a sliding rod 6 is slidably mounted in the sliding hole 5, the top end of the sliding rod 6 extends to the outer side of the sliding hole 5 and is welded with a pulling plate 7, a pressure spring is sleeved on the outer side of the sliding rod 6, a first fixing groove 8 is formed at one side of the stationary seat 4, a telescopic column 9 is rotatably mounted in the first fixing groove 8, a sliding column 10 is welded at one end of the telescopic column 9, a sliding seat 11 is slidably mounted in the groove 2, a second fixing groove 12 is formed at one side of the sliding seat 11, a driving traction arm 13 is rotatably mounted in, one end of the driven traction arm 14 far away from the driving traction arm 13 is provided with a telescopic groove 15, the sliding column 10 is slidably arranged in the telescopic groove 15, the traction bed 1 is fixedly provided with a first forward and reverse rotation motor 16, an output shaft of the first forward and reverse rotation motor 16 is welded with a lower gear 17, one side of the traction bed 1 is rotatably provided with an upper gear 18, the upper gear 18 is meshed with the lower gear 17, one side of the upper gear 18 is provided with a threaded hole, a threaded column 19 is arranged in the threaded hole, one end of the threaded column 19 is welded at one side of the sliding seat 11 far away from the second fixed groove 12, and the traction bed 1, the groove 2, the positioning groove 3, the stationary seat 4, the sliding hole 5, the sliding rod 6, the pulling plate 7, the first fixed groove 8, the telescopic column 9, the sliding column 10, the sliding seat 11, the second fixed groove 12, the driving traction arm 13, the driven traction arm 14, the telescopic groove 15, under the cooperation of the upper gear 18, the threaded column 19, the lifting column 20, the threaded groove 21, the bottom plate 22, the placement groove 23, the threaded rod 24, the first chain wheel 25, the second forward and reverse rotation motor 26, the second chain wheel 27 and the chain 28, when a patient needs to lie on the traction bed 1 for traction treatment, the second forward and reverse rotation motor 26 is started, the second forward and reverse rotation motor 26 drives the second chain wheel 27 to rotate, the second chain wheel 27 drives the chain 28 to drive, the chain 28 drives the first chain wheel 25 to rotate, the first chain wheel 25 drives the threaded rod 24 to rotate, the threaded rod 24 drives the lifting column 20 to move, so that the sliding block slides in the sliding groove, the lifting column 20 drives the traction bed 1 to move, the height of the traction bed 1 can be adjusted, the position of the stationary seat 4 is adjusted according to the length of the leg of the patient, the pulling plate 7 is pulled, the pulling plate 7 drives the sliding rod 6 to slide in the sliding hole 5, the stationary seat 4 is moved, so that the stationary seat 4, the pulling plate 7 is loosened, the sliding rod 6 is driven to slide into the positioning groove 3 under the elastic action of the pressure spring, the position of the stationary seat 4 can be fixed, the legs of a patient can be placed on and fixed on the driving traction arm 13 and the driven traction arm 14, then the first forward and reverse rotation motor 16 is started, the first forward and reverse rotation motor 16 drives the lower gear 17 to rotate, the lower gear 17 drives the upper gear 18 to rotate, the upper gear 18 drives the threaded column 19 to move, the threaded column 19 drives the sliding seat 11 to slide in the groove 2, the sliding seat 11 drives the driving traction arm 13 to rotate in the second fixing groove 12, the driving traction arm 13 drives the driven traction arm 14 to rotate, the driven traction arm 14 drives the telescopic column 9 to rotate in the first fixing groove 8, and the legs of the patient can be driven to carry out traction treatment; the separating traction device is economical and practical, has a simple structure, can adjust the traction arm according to patients with legs of different lengths, has simple adjusting operation steps, saves time, is convenient for the height of the traction bed 1 to be adjusted, is convenient for the patients to get on or off the bed, reduces the pain of the patients, can also automatically drive the patients to automatically pull, and reduces the labor intensity of medical staff.
In the embodiment, two symmetrically arranged lifting columns 20 are welded at the bottom of the traction bed 1, thread grooves 21 are formed at the bottoms of the two lifting columns 20, a bottom plate 22 is arranged at the bottom of the traction bed 1, two placing grooves 23 are rotatably arranged at the top of the bottom plate 22, threaded rods 24 are rotatably arranged in the two placing grooves 23, the threaded rods 24 are threadedly arranged in the corresponding thread grooves 21, first chain wheels 25 are fixedly sleeved at the outer sides of the two threaded rods 24, a motor groove is formed at the top of the bottom plate 22, a second forward and reverse motor 26 is fixedly arranged in the motor groove, a second chain wheel 27 is welded on an output shaft of the second forward and reverse motor 26, the two first chain wheels 25 and the second chain wheel 27 are meshed with a same chain 28, sliding grooves are formed at the sides, far away from each other, of the two lifting columns 20, sliding blocks are slidably arranged in the two sliding grooves, and vertical plates are, the bottom of two risers all welds the top at bottom plate 22, the top fixed mounting of traction table 1 has latex pillow and the handrail of two symmetry settings, fixed cover is equipped with the lag on two handrails, the bottom of initiative draft arm 13 and driven draft arm 14 all welds has extension spring, the bottom of two extension spring all contacts on the bottom inner wall of recess 2, the top welding of pressure spring is in the bottom of arm-tie 7, the bottom welding of pressure spring is at the top of stationary seat 4, the ring channel has been seted up to one side of traction table 1, one side welding of going up gear 18 has the movable block, the lateral wall sliding connection of movable block and ring channel, the model of first just reversing motor 16 and second just reversing motor 26 is M5140-002, through traction table 1, the recess 2, the constant head tank 3, stationary seat 4, the slide opening 5, the slide bar 6, the arm-tie 7, the second just reversing motor 26
A fixed groove 8, a telescopic column 9, a sliding column 10, a sliding seat 11, a second fixed groove 12, a driving traction arm 13, a driven traction arm 14, a telescopic groove 15, a first forward and reverse rotation motor 16, a lower gear 17, an upper gear 18, a threaded column 19, a lifting column 20, a threaded groove 21, a bottom plate 22, a placing groove 23, a threaded rod 24, a first chain wheel 25, a second forward and reverse rotation motor 26, a second chain wheel 27 and a chain 28, when a patient needs to lie on the traction bed 1 for traction treatment, the second forward and reverse rotation motor 26 is started, so that the second forward and reverse rotation motor 26 drives the second chain wheel 27 to rotate, the second chain wheel 27 drives the chain 28 to rotate, the first chain wheel 25 drives the threaded rod 24 to rotate, the threaded rod 24 drives the lifting column 20 to move, so that a sliding block slides in the sliding groove, the lifting column 20 drives the traction bed 1 to move, namely, the height of the traction bed 1 can be adjusted, adjusting the position of the stationary seat 4 according to the length of the leg of the patient, pulling the pulling plate 7 to make the pulling plate 7 drive the sliding rod 6 to slide in the sliding hole 5, moving the stationary seat 4 to make the stationary seat 4 drive the sliding column 10 to slide in the telescopic slot 15, loosening the pulling plate 7, driving the sliding rod 6 to slide into the positioning slot 3 due to the elastic action of the pressure spring, so as to fix the position of the stationary seat 4, namely, placing and fixing the leg of the patient on the driving traction arm 13 and the driven traction arm 14, then starting the first forward and reverse rotation motor 16, driving the lower gear 17 to rotate by the first forward and reverse rotation motor 16, driving the upper gear 18 to rotate by the lower gear 17, driving the threaded column 19 to move, driving the sliding seat 11 to slide in the groove 2, driving the driving traction arm 13 to rotate in the second fixing slot 12 by the sliding seat 11, driving the driving traction arm 13 to rotate the driven traction arm 14, driving the telescopic column 9 to rotate in the first fixing slot 8 by the driven traction, the leg of the patient can be driven to carry out traction treatment; the separating traction device is economical and practical, has a simple structure, can adjust the traction arm according to patients with legs of different lengths, has simple adjusting operation steps, saves time, is convenient for the height of the traction bed 1 to be adjusted, is convenient for the patients to get on or off the bed, reduces the pain of the patients, can also automatically drive the patients to automatically pull, and reduces the labor intensity of medical staff.
The use process of the invention is as follows: when a patient needs to lie on the traction table 1 for traction treatment, the second forward and reverse rotation motor 26 is started, the second forward and reverse rotation motor 26 drives the second chain wheel 27 to rotate, the second chain wheel 27 drives the chain 28 to drive, the chain 28 drives the first chain wheel 25 to rotate, the first chain wheel 25 drives the threaded rod 24 to rotate, the threaded rod 24 drives the lifting column 20 to move, the sliding block slides in the sliding groove, the lifting column 20 drives the traction table 1 to move, the height of the traction table 1 can be adjusted, the position of the stationary seat 4 is adjusted according to the length of the leg of the patient, the pulling plate 7 is pulled, the pulling plate 7 drives the sliding rod 6 to slide in the sliding hole 5, the stationary seat 4 is moved, the stationary seat 4 drives the sliding column 10 to slide in the telescopic groove 15, the pulling plate 7 is loosened, the sliding rod 6 is driven to slide into the positioning groove 3 due to the elastic action of the pressure spring, the position of the stationary seat 4 can be fixed, the leg of the patient can be placed on the driving traction, then a first forward and reverse rotation motor 16 is started, the first forward and reverse rotation motor 16 drives a lower gear 17 to rotate, the lower gear 17 drives an upper gear 18 to rotate, the upper gear 18 drives a threaded column 19 to move, the threaded column 19 drives a sliding seat 11 to slide in the groove 2, the sliding seat 11 drives a driving traction arm 13 to rotate in a second fixing groove 12, the driving traction arm 13 drives a driven traction arm 14 to rotate, and the driven traction arm 14 drives a telescopic column 9 to rotate in a first fixing groove 8, so that the leg of the patient can be driven to carry out traction treatment; the separating traction device is economical and practical, has a simple structure, can adjust the traction arm according to patients with legs of different lengths, has simple adjusting operation steps, saves time, is convenient for the height of the traction bed 1 to be adjusted, is convenient for the patients to get on or off the bed, reduces the pain of the patients, can also automatically drive the patients to automatically pull, and reduces the labor intensity of medical staff.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a separation draw gear that recovered branch of academic or vocational study is used for not hard up knee joint, including traction table (1), its characterized in that, traction table (1)'s top is seted up flutedly (2), has seted up a plurality of constant head tanks (3) on the bottom inner wall of recess (2), and slidable mounting has stationary seat (4) in recess (2), and sliding hole (5) have been seted up at the top of stationary seat (4), and slidable mounting has slide bar (6) in sliding hole (5), and the top of slide bar (6) extends to the outside of sliding hole (5) and welds and have arm-tie (7), and the outside cover of slide bar (6) is equipped with the pressure spring, first fixed slot (8) have been seted up to one side of stationary seat (4), and flexible post (9) are installed to first fixed slot (8) internal rotation, and have slip post (10) in the one end welding of flexible post (9, a second fixing groove (12) is formed in one side of the sliding seat (11), a driving traction arm (13) is rotatably mounted in the second fixing groove (12), a driven traction arm (14) is rotatably mounted at one end of the driving traction arm (13), a telescopic groove (15) is formed in one end, away from the driving traction arm (13), of the driven traction arm (14), a sliding column (10) is slidably mounted in the telescopic groove (15), fixed mounting has first positive and negative motor (16) on traction table (1), and the welding has lower gear (17) on the output shaft of first positive and negative motor (16), and one side of traction table (1) is rotated and is installed gear (18), goes up gear (18) and lower gear (17) meshing, goes up one side of gear (18) and sets up threaded hole, and threaded hole internal thread installs screw thread post (19), and the one end welding of screw thread post (19) is in one side that second fixed slot (12) was kept away from in sliding seat (11).
2. The separation and traction device for the loosening of the knee joint in the rehabilitation department according to claim 1, characterized in that two symmetrically arranged lifting columns (20) are welded at the bottom of the traction bed (1), thread grooves (21) are formed in the bottoms of the two lifting columns (20), and a bottom plate (22) is arranged at the bottom of the traction bed (1).
3. The rehabilitation traction device for the loosening of the knee joint in the rehabilitation department as claimed in claim 2, wherein two placing grooves (23) are rotatably mounted on the top of the bottom plate (22), a threaded rod (24) is rotatably mounted in each of the two placing grooves (23), the threaded rod (24) is threadedly mounted in the corresponding threaded groove (21), and a first chain wheel (25) is fixedly sleeved on the outer sides of the two threaded rods (24).
4. The separation traction device for the loosening of the knee joint in the rehabilitation department as claimed in claim 2, wherein a motor groove is formed in the top of the bottom plate (22), a second forward and reverse rotating motor (26) is fixedly installed in the motor groove, a second chain wheel (27) is welded on an output shaft of the second forward and reverse rotating motor (26), and the two first chain wheels (25) and the second chain wheel (27) are meshed with the same chain (28).
5. The separation and traction device for the loosening of the knee joint in the rehabilitation department according to claim 1, wherein sliding grooves are formed in the sides, away from each other, of the two lifting columns (20), sliding blocks are slidably mounted in the two sliding grooves, vertical plates are welded to the sides, away from each other, of the two sliding blocks, and the bottoms of the two vertical plates are welded to the top of the bottom plate (22).
6. The rehabilitation department knee joint loosening separation traction device according to claim 1, wherein a latex pillow and two symmetrically arranged handrails are fixedly installed at the top of the traction bed (1), and protective sleeves are fixedly sleeved on the two handrails.
7. The separation traction device for the loosening of the knee joint in the rehabilitation department according to claim 1, is characterized in that the bottom parts of the driving traction arm (13) and the driven traction arm (14) are welded with extension springs, the bottom ends of the two extension springs are in contact with the inner wall of the bottom of the groove (2), the top end of the pressure spring is welded at the bottom of the pull plate (7), and the bottom end of the pressure spring is welded at the top of the static seat (4).
8. The separation traction device for the knee joint looseness of the rehabilitation department as claimed in claim 1, wherein an annular groove is formed in one side of the traction bed (1), a moving block is welded to one side of the upper gear (18), the moving block is connected with the side wall of the annular groove in a sliding mode, and the first positive and negative rotation motor (16) and the second positive and negative rotation motor (26) are both M5140-002 in model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033739.5A CN109512566B (en) | 2019-01-15 | 2019-01-15 | Separation traction device for knee joint looseness in rehabilitation department |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033739.5A CN109512566B (en) | 2019-01-15 | 2019-01-15 | Separation traction device for knee joint looseness in rehabilitation department |
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| CN109512566A CN109512566A (en) | 2019-03-26 |
| CN109512566B true CN109512566B (en) | 2020-12-11 |
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| CN201910033739.5A Expired - Fee Related CN109512566B (en) | 2019-01-15 | 2019-01-15 | Separation traction device for knee joint looseness in rehabilitation department |
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| CN2768719Y (en) * | 2005-03-01 | 2006-04-05 | 中国振华集团华联无线电器材厂 | Moving aid recovering device for joints |
| CN1954791A (en) * | 2005-10-30 | 2007-05-02 | 张新生 | Electric footpost expansion device of bed |
| KR20090066991A (en) * | 2007-12-20 | 2009-06-24 | 차기종 | Stretching machine |
| CN204744848U (en) * | 2015-06-12 | 2015-11-11 | 崔福秀 | Mobilizable knee joint recovery device |
| CN205391278U (en) * | 2016-02-04 | 2016-07-27 | 张树雄 | Medical treatment is supplementary with nursing bed convenient to stand up |
| CN107669350A (en) * | 2017-10-11 | 2018-02-09 | 田智勇 | A kind of shin bone by knee joint position separates the surgical apparatus and knee surgery equipment of reset with femur vertical distraction |
| CN108309533B (en) * | 2018-02-11 | 2020-06-16 | 重庆医科大学附属永川医院 | Human body self-adaptive orthopedic traction bed |
| CN108175600A (en) * | 2018-03-19 | 2018-06-19 | 郑州爱博尔医疗设备有限公司 | A kind of regulating sickbed |
| CN108814892B (en) * | 2018-03-30 | 2021-09-17 | 芜湖超科机电设备有限公司 | Shank rehabilitation device with adjustable |
| CN108606899A (en) * | 2018-05-24 | 2018-10-02 | 张洪亮 | A kind of emergency surgery draft gear |
-
2019
- 2019-01-15 CN CN201910033739.5A patent/CN109512566B/en not_active Expired - Fee Related
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| CN109512566A (en) | 2019-03-26 |
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