CN211023854U - Traction type lower limb joint passive movement rehabilitation device - Google Patents
Traction type lower limb joint passive movement rehabilitation device Download PDFInfo
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- CN211023854U CN211023854U CN201921257295.5U CN201921257295U CN211023854U CN 211023854 U CN211023854 U CN 211023854U CN 201921257295 U CN201921257295 U CN 201921257295U CN 211023854 U CN211023854 U CN 211023854U
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Abstract
The utility model belongs to the technical field of medical auxiliary instrument, a towed low limbs joint moves from motive recovery ware passively is disclosed, including foot layer board (1), shank layer board (2) and thigh layer board (3), foot layer board (1) and shank layer board (2) swing joint, shank layer board (2) and thigh layer board (3) swing joint, the tiptoe department that foot layer board (1) corresponds is connected with first haulage rope, and the ankle joint department that foot layer board (1) or shank layer board (2) correspond is connected with the second haulage rope, and the knee joint department that shank layer board (2) or thigh layer board (3) correspond is connected with the third haulage rope, and thigh layer board (3) end connection has the fourth haulage rope. The utility model discloses help the patient of bed or old man carry out the continuous passive activity of daily low limbs joint, prevent low limbs joint stiffness, promote the limbs circulation, reduce the risk of complications such as vein thrombosis, osteoporosis, sarcopenia, pressure sore.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary instrument, concretely relates to traction type lower limb joint passive movement rehabilitation ware.
Background
With the arrival of the aging society of Chinese population, the number of old people is more and more, and with the increase of age, all systems of the whole body of the old people can generate degenerative change, particularly, the vision, the hearing, the attention, the memory, the reaction force, the muscle strength and the like are reduced, the adaptability is reduced, the activity is weak, and the number of the old people lying in bed is continuously increased; and the number of people lying in bed in the young and the middle-aged is continuously increased under the influence of diseases such as spinal cord injury, cerebral apoplexy, cardiovascular diseases, trauma, tumor and the like. However, a great deal of research at home and abroad shows that long-term bed rest has adverse effects on a plurality of systems such as respiration, urinary system, digestion, circulation and the like.
In addition, in the 20 th century 70 years, the canadian orthopaedics specialist Salte proposed cpm (continuoussubavicive Motion cpm) through a large number of experiments, namely the synovium joint continuous passive Motion theory: the continuous passive movement of the joint can play a certain role in preventing joint adhesion, protect the joint surface by increasing the metabolism of joint fluid, promote the repair of articular cartilage and promote the functional recovery of the limbs of a patient after the joint operation as early as possible. However, the existing lower limb multi-joint locomotors are still mainly based on a CPM machine and similar improved equipment, and mainly aim to perform rehabilitation training of leg muscles and human body coordination, and require a certain active locomotion capacity of a patient, and the joint moving range is small, so that the existing lower limb multi-joint locomotors are not suitable for patients who have low muscle strength and cannot complete active locomotion.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a traction type lower limb joint passive movement rehabilitation device.
The utility model discloses the technical scheme who adopts does: the utility model provides a traction type lower limb joint passive movement rehabilitation device, includes foot layer board, shank layer board and thigh layer board, foot layer board and shank layer board swing joint, shank layer board and thigh layer board swing joint, the tiptoe department that foot layer board corresponds is connected with first haulage rope, and the ankle joint department that foot layer board or shank layer board correspond is connected with the second haulage rope, and the knee joint department that shank layer board or thigh layer board correspond is connected with the third haulage rope, and thigh layer board end connection has the fourth haulage rope.
Further, still include the support, the support includes the supporting box, supports the montant and supports the horizontal pole, supports the montant and is connected with the supporting box, supports the horizontal pole and is connected with supporting the montant, supports the horizontal pole and all is provided with the pulley with supporting the montant, first haulage rope, second haulage rope, third haulage rope and fourth haulage rope in proper order through the pulley on the supporting horizontal pole and the pulley that supports the montant be connected with a wiring device respectively, and each wiring device all sets up inside the supporting box.
Further, the rope winding device comprises a motor, and the front end of an output shaft of the motor is connected with a spool.
Further, the lifting device further comprises a height adjusting rod, wherein threads are arranged on the height adjusting rod, the height adjusting rod is arranged in a threaded hole formed in the supporting cross rod, the height adjusting rod is rotatably connected with a guide wheel, and the first traction rope, the second traction rope, the third traction rope and the fourth traction rope all pass through the guide wheel.
Furthermore, the leading wheels be equipped with two, and set up side by side on the mount, the mount rotates with the altitude mixture control pole to be connected, first haulage rope, second haulage rope, third haulage rope and fourth haulage rope all pass through from the space between two leading wheels.
Furthermore, the lower part of the height adjusting rod is provided with an anti-skid sleeve.
Furthermore, the bottom of the supporting box body is provided with a lockable universal wheel.
Further, a control assembly for controlling the roping arrangement is included.
Furthermore, the shank supporting plate and the thigh supporting plate are both provided with fixing belts.
The utility model has the advantages that: the rehabilitation device helps patients or old people who lie in bed for a long time in hospitals, health centers, nursing homes and families to carry out continuous passive activities of daily lower limb joints, prevents the lower limb joints from being stiff, promotes limb circulation, and reduces the risks of complications such as venous thrombosis, osteoporosis, sarcopenia and pressure sores.
Drawings
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a schematic structural view of the third embodiment;
FIG. 3 is a schematic structural view of a stent according to a third embodiment;
FIG. 4 is a schematic illustration of a first pull line configuration;
in the figure: 1-foot supporting plate, 2-shank supporting plate, 3-thigh supporting plate, 4-supporting box body, 5-supporting vertical rod, 6-supporting cross rod, 7-pulley, 8-height adjusting rod, 9-guide wheel, 10-fixing frame, 11-main rope, 12-first fixing rope, 13-second fixing rope and 14-movable buckle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present embodiments.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example one
As shown in figure 1, the traction type lower limb joint passive movement rehabilitation device comprises a lower limb joint movable long support, the lower limb joint movable long support comprises a foot supporting plate 1, a lower leg supporting plate 2 and a thigh supporting plate 3, the sections of the shank supporting plate 2 and the thigh supporting plate 3 are U-shaped, the foot supporting plate 1 is matched with the foot shape of the human body, the corresponding instep is provided with an opening which is convenient for placing the lower limbs of the human body on the movable long brace of the lower limb joint, the foot supporting plate 1 is movably connected with the shank supporting plate 2, the shank supporting plate 2 is movably connected with the thigh supporting plate 3, the toe that foot layer board 1 corresponds is connected with first haulage rope, and the ankle joint department that foot layer board 1 or shank layer board 2 correspond is connected with the second haulage rope, and the knee joint department that shank layer board 2 or thigh layer board 3 correspond is connected with the third haulage rope, and 3 tip (corresponding human thigh middle part position) of thigh layer board are connected with the fourth haulage rope. Preferably, as shown in fig. 4, the front end of the first traction rope is in a "Y" shape, and includes a main rope 11, and a first fixing rope 12 and a second fixing rope 13 connected to the main rope 11, and the first fixing rope 12 and the second fixing rope 13 are respectively fixed on two sides of the foot supporting plate 1, so as to effectively prevent the movable long leg joint support from tilting. And the first traction rope is provided with a movable buckle 14, and the lengths of the first fixed rope 12 and the second fixed rope 13 are adjusted by adjusting the position of the movable buckle 14, so that the lower limbs can be fixed on the movable long brace of the lower limb joints. The structure of the second traction rope, the third traction rope, the fourth traction rope and the first traction rope is the same, and the two fixed ropes at the front ends of the second traction rope, the third traction rope and the fourth traction rope are respectively fixed on two sides of the movable long brace of the lower limb joint.
The utility model discloses a following mode: mode a (hip joint passive motion): when the first traction rope, the second traction rope, the third traction rope and the fourth traction rope are simultaneously used for traction, the lower limbs are gradually lifted, forward bending passive movement of the hip joint is carried out, the movement range is 0-90 degrees, and the actual movement degree can be set according to the specific condition of a patient.
Mode B (knee joint passive activity): the third haulage rope and the fourth haulage rope pull unsettledly, and first haulage rope and second haulage rope pull, relax and go on in turn, and the shank is raised or is reduced under gravity to carry out the passive activity of knee joint buckling, home range 0-90 can set up actual activity degree according to patient particular conditions.
Mode C (ankle passive activity): the second traction rope, the third traction rope and the fourth traction rope are used for traction and suspension, and the first traction rope is used for traction and relaxation alternately, so that passive movement of ankle joint dorsal extension and plantar flexion is performed, and the actual activity can be set according to the specific condition of a patient.
Example two
As shown in figure 1, the traction type lower limb joint passive movement rehabilitation device comprises a lower limb joint movable long support, the lower limb joint movable long support comprises a foot supporting plate 1, a lower leg supporting plate 2 and a thigh supporting plate 3, the sections of the shank supporting plate 2 and the thigh supporting plate 3 are U-shaped, the foot supporting plate 1 is matched with the foot shape of the human body, the corresponding instep is provided with an opening which is convenient for placing the lower limbs of the human body on the movable long brace of the lower limb joint, the foot supporting plate 1 is movably connected with the shank supporting plate 2, the shank supporting plate 2 is movably connected with the thigh supporting plate 3, the toe that foot layer board 1 corresponds is connected with first haulage rope, and the ankle joint department that foot layer board 1 or shank layer board 2 correspond is connected with the second haulage rope, and the knee joint department that shank layer board 2 or thigh layer board 3 correspond is connected with the third haulage rope, and 3 tip (corresponding human thigh middle part position) of thigh layer board are connected with the fourth haulage rope. Preferably, as shown in fig. 4, the front end of the first traction rope is in a "Y" shape, and includes a main rope 11, and a first fixing rope 12 and a second fixing rope 13 connected to the main rope 11, and the first fixing rope 12 and the second fixing rope 13 are respectively fixed on two sides of the foot supporting plate 1, so as to effectively prevent the movable long leg joint support from tilting. And the first traction rope is provided with a movable buckle 14, and the lengths of the first fixed rope 12 and the second fixed rope 13 are adjusted by adjusting the position of the movable buckle 14, so that the lower limbs can be fixed on the movable long brace of the lower limb joints. The structure of the second traction rope, the third traction rope, the fourth traction rope and the first traction rope is the same, and the two fixed ropes at the front ends of the second traction rope, the third traction rope and the fourth traction rope are respectively fixed on two sides of the movable long brace of the lower limb joint.
As shown in fig. 1, the rehabilitation device further comprises a support, the support comprises a supporting box body 4, a supporting vertical rod 5 and a supporting transverse rod 6, the supporting vertical rod 5 is connected with the supporting box body 4, the supporting transverse rod 6 is connected with the supporting vertical rod 5, the supporting transverse rod 6 and the supporting vertical rod 5 are both provided with pulleys 7, a first traction rope, a second traction rope, a third traction rope and a fourth traction rope are sequentially connected with a rope winding device through the pulleys 7 on the supporting transverse rod 6 and the pulleys 7 supporting the vertical rod 5 respectively, and the rope winding devices are all arranged inside the supporting box body 4. The rope winding device comprises a motor, the front end of an output shaft of the motor is connected with a spool, and the spool is connected with the traction rope. Pulley 7 be provided with four slots, first haulage rope, second haulage rope, third haulage rope and fourth haulage rope set up in the slot of difference, avoid when pulling, produce the interference between the haulage rope. The bottom of the supporting box body 4 is provided with a lockable universal wheel, which is convenient for pushing the rehabilitation device to the front of a sickbed of a patient lying in bed.
The utility model discloses a following mode: mode a (hip joint passive motion): when the first traction rope, the second traction rope, the third traction rope and the fourth traction rope are simultaneously used for traction, the lower limbs are gradually lifted, forward bending passive movement of the hip joint is carried out, the movement range is 0-90 degrees, and the actual movement degree can be set according to the specific condition of a patient.
Mode B (knee joint passive activity): the third haulage rope and the fourth haulage rope pull unsettledly, and first haulage rope and second haulage rope pull, relax and go on in turn, and the shank is raised or is reduced under gravity to carry out the passive activity of knee joint buckling, home range 0-90 can set up actual activity degree according to patient particular conditions.
Mode C (ankle passive activity): the second traction rope, the third traction rope and the fourth traction rope are used for traction and suspension, and the first traction rope is used for traction and relaxation alternately, so that passive movement of ankle joint dorsal extension and plantar flexion is performed, and the actual activity can be set according to the specific condition of a patient.
The rehabilitation device is further provided with a control assembly, the control assembly is electrically connected with the rope winding devices respectively, and the control assembly controls the rope winding devices to pull the first traction rope, the second traction rope, the third traction rope and the fourth traction rope. The bedridden patient can be operated through the control assembly, the medical cost is reduced, the manpower and material resources are saved, and the nursing work of accompanying and family members is reduced. The traction speed and the pulling force of the four traction ropes can be adjusted through the control assembly, and the situation that the hip is lifted up due to overlarge speed and pressure is avoided.
EXAMPLE III
As shown in figure 2, the traction type lower limb joint passive movement rehabilitation device comprises a lower limb joint movable long support, the lower limb joint movable long support comprises a foot supporting plate 1, a lower leg supporting plate 2 and a thigh supporting plate 3, the sections of the shank supporting plate 2 and the thigh supporting plate 3 are U-shaped, the foot supporting plate 1 is matched with the foot shape of the human body, the corresponding instep is provided with an opening which is convenient for placing the lower limbs of the human body on the movable long brace of the lower limb joint, the foot supporting plate 1 is movably connected with the shank supporting plate 2, the shank supporting plate 2 is movably connected with the thigh supporting plate 3, the toe that foot layer board 1 corresponds is connected with first haulage rope, and the ankle joint department that foot layer board 1 or shank layer board 2 correspond is connected with the second haulage rope, and the knee joint department that shank layer board 2 or thigh layer board 3 correspond is connected with the third haulage rope, and 3 tip (corresponding human thigh middle part position) of thigh layer board are connected with the fourth haulage rope. Preferably, as shown in fig. 4, the front end of the first traction rope is in a "Y" shape, and includes a main rope 11, and a first fixing rope 12 and a second fixing rope 13 connected to the main rope 11, and the first fixing rope 12 and the second fixing rope 13 are respectively fixed on two sides of the foot supporting plate 1, so as to effectively prevent the movable long leg joint support from tilting. And the first traction rope is provided with a movable buckle 14, and the lengths of the first fixed rope 12 and the second fixed rope 13 are adjusted by adjusting the position of the movable buckle 14, so that the lower limbs can be fixed on the movable long brace of the lower limb joints. The structure of the second traction rope, the third traction rope, the fourth traction rope and the first traction rope is the same, and the two fixed ropes at the front ends of the second traction rope, the third traction rope and the fourth traction rope are respectively fixed on two sides of the movable long brace of the lower limb joint.
As shown in fig. 2 and 3, the rehabilitation device further comprises a support, the support comprises a supporting box body 4, a supporting vertical rod 5 and a supporting transverse rod 6, the supporting vertical rod 5 is connected with the supporting box body 4, the supporting transverse rod 6 is connected with the supporting vertical rod 5, and the supporting transverse rod 6 and the supporting vertical rod 5 are both provided with pulleys 7. Still include altitude mixture control pole 8, be equipped with the screw thread on the altitude mixture control pole 8, and altitude mixture control pole 8 installs in the threaded hole that sets up on supporting horizontal pole 6, and altitude mixture control pole 8 rotates and is connected with leading wheel 9, and first haulage rope, second haulage rope, third haulage rope and fourth haulage rope pass through in proper order leading wheel 9, support pulley 7 on the horizontal pole 6 and the pulley 7 of supporting montant 5 are connected with a wiring device respectively, and each wiring device all sets up inside supporting box 4. The rope winding device comprises a motor, the front end of an output shaft of the motor is connected with a spool, and the spool is connected with the traction rope. The height of the guide wheel 9 is adjusted through the rotary height adjusting rod 8, and the stress point height at the upper ends of the first traction rope, the second traction rope, the third traction rope and the fourth traction rope is changed, so that the suspended length of the first traction rope, the second traction rope, the third traction rope and the fourth traction rope is reduced, and the movable long support of the lower limb joint is prevented from shaking greatly. The leading wheel 9 is provided with four slots, and first haulage rope, second haulage rope, third haulage rope and fourth haulage rope set up in the slot of difference, avoid when pulling, produce the interference between the haulage rope.
Preferably, two guide wheels 9 are arranged and arranged on the fixing frame 10 side by side, and the guide wheels 9 are rotatably connected with the fixing frame 10. The fixing frame 10 is rotationally connected with the height adjusting rod 8, so that the fixing frame 10 can rotate in the horizontal plane, and the traction rope is prevented from being wound when the height adjusting rod 8 is rotated; first haulage rope, second haulage rope, third haulage rope and fourth haulage rope all pass through from the space between two leading wheels 9, have effectively avoided the haulage rope to follow the problem of leading wheel 9 landing easily.
The utility model discloses a following mode: mode a (hip joint passive motion): when the first traction rope, the second traction rope, the third traction rope and the fourth traction rope are simultaneously used for traction, the lower limbs are gradually lifted, forward bending passive movement of the hip joint is carried out, the movement range is 0-90 degrees, and the actual movement degree can be set according to the specific condition of a patient.
Mode B (knee joint passive activity): the third haulage rope and the fourth haulage rope pull unsettledly, and first haulage rope and second haulage rope pull, relax and go on in turn, and the shank is raised or is reduced under gravity to carry out the passive activity of knee joint buckling, home range 0-90 can set up actual activity degree according to patient particular conditions.
Mode C (ankle passive activity): the second traction rope, the third traction rope and the fourth traction rope are used for traction and suspension, and the first traction rope is used for traction and relaxation alternately, so that passive movement of ankle joint dorsal extension and plantar flexion is performed, and the actual activity can be set according to the specific condition of a patient.
The rehabilitation device is further provided with a control assembly, the control assembly is electrically connected with the rope winding devices respectively, and the control assembly controls the rope winding devices to pull the first traction rope, the second traction rope, the third traction rope and the fourth traction rope. The bedridden patient can be operated through the control assembly, the medical cost is reduced, the manpower and material resources are saved, and the nursing work of accompanying and family members is reduced. The traction speed and the pulling force of the four traction ropes can be adjusted through the control assembly, and the situation that the hip is lifted up due to overlarge speed and pressure is avoided.
Example four
As shown in figure 2, the traction type lower limb joint passive movement rehabilitation device comprises a lower limb joint movable long support, the lower limb joint movable long support comprises a foot supporting plate 1, a lower leg supporting plate 2 and a thigh supporting plate 3, the sections of the shank supporting plate 2 and the thigh supporting plate 3 are U-shaped, the foot supporting plate 1 is matched with the foot shape of the human body, the corresponding instep is provided with an opening which is convenient for placing the lower limbs of the human body on the movable long brace of the lower limb joint, the foot supporting plate 1 is movably connected with the shank supporting plate 2, the shank supporting plate 2 is movably connected with the thigh supporting plate 3, the toe that foot layer board 1 corresponds is connected with first haulage rope, and the ankle joint department that foot layer board 1 or shank layer board 2 correspond is connected with the second haulage rope, and the knee joint department that shank layer board 2 or thigh layer board 3 correspond is connected with the third haulage rope, and 3 tip (corresponding human thigh middle part position) of thigh layer board are connected with the fourth haulage rope. Preferably, as shown in fig. 4, the front end of the first traction rope is in a "Y" shape, and includes a main rope 11, and a first fixing rope 12 and a second fixing rope 13 connected to the main rope 11, and the first fixing rope 12 and the second fixing rope 13 are respectively fixed on two sides of the foot supporting plate 1, so as to effectively prevent the movable long leg joint support from tilting. And the first traction rope is provided with a movable buckle 14, and the lengths of the first fixed rope 12 and the second fixed rope 13 are adjusted by adjusting the position of the movable buckle 14, so that the lower limbs can be fixed on the movable long brace of the lower limb joints. The structure of the second traction rope, the third traction rope, the fourth traction rope and the first traction rope is the same, and the two fixed ropes at the front ends of the second traction rope, the third traction rope and the fourth traction rope are respectively fixed on two sides of the movable long brace of the lower limb joint.
As shown in fig. 2 and 3, the rehabilitation device further comprises a support, the support comprises a supporting box body 4, a supporting vertical rod 5 and a supporting transverse rod 6, the supporting vertical rod 5 is connected with the supporting box body 4, the supporting transverse rod 6 is connected with the supporting vertical rod 5, and the supporting transverse rod 6 and the supporting vertical rod 5 are both provided with pulleys 7. Still include altitude mixture control pole 8, be equipped with the screw thread on the altitude mixture control pole 8, and altitude mixture control pole 8 installs in the threaded hole that sets up on supporting horizontal pole 6, and altitude mixture control pole 8 rotates and is connected with leading wheel 9, and first haulage rope, second haulage rope, third haulage rope and fourth haulage rope pass through in proper order leading wheel 9, support pulley 7 on the horizontal pole 6 and the pulley 7 of supporting montant 5 are connected with a wiring device respectively, and each wiring device all sets up inside supporting box 4. The rope winding device comprises a motor, the front end of an output shaft of the motor is connected with a spool, and the spool is connected with the traction rope. The height of the guide wheel 9 is adjusted through the rotary height adjusting rod 8, and the stress point height at the upper ends of the first traction rope, the second traction rope, the third traction rope and the fourth traction rope is changed, so that the suspended length of the first traction rope, the second traction rope, the third traction rope and the fourth traction rope is reduced, and the movable long support of the lower limb joint is prevented from shaking greatly. Pulley 7 be provided with four slots, first haulage rope, second haulage rope, third haulage rope and fourth haulage rope set up in the slot of difference, avoid when pulling, produce the interference between the haulage rope.
Preferably, two guide wheels 9 are arranged and arranged on the fixing frame 10 side by side, and the guide wheels 9 are rotatably connected with the fixing frame 10. The fixing frame 10 is rotationally connected with the height adjusting rod 8, so that the fixing frame 10 can rotate in the horizontal plane, and the traction rope is prevented from being wound when the height adjusting rod 8 is rotated; first haulage rope, second haulage rope, third haulage rope and fourth haulage rope all pass through from the space between two leading wheels 9, have effectively avoided the haulage rope to follow the problem of leading wheel 9 landing easily.
The lower part of the height adjusting rod 8 is provided with an anti-slip sleeve, which is convenient for rotating the height adjusting rod 8. The shank supporting plate 2 and the thigh supporting plate 3 are both provided with fixing belts for fixing the lower limbs of the human body on the limb joint movable long brace. Preferably, the fixed band is fixed with shank layer board 2 and thigh layer board 3 respectively through the magic subsides.
The utility model discloses a following mode: mode a (hip joint passive motion): when the first traction rope, the second traction rope, the third traction rope and the fourth traction rope are simultaneously used for traction, the lower limbs are gradually lifted, forward bending passive movement of the hip joint is carried out, the movement range is 0-90 degrees, and the actual movement degree can be set according to the specific condition of a patient.
Mode B (knee joint passive activity): the third haulage rope and the fourth haulage rope pull unsettledly, and first haulage rope and second haulage rope pull, relax and go on in turn, and the shank is raised or is reduced under gravity to carry out the passive activity of knee joint buckling, home range 0-90 can set up actual activity degree according to patient particular conditions.
Mode C (ankle passive activity): the second traction rope, the third traction rope and the fourth traction rope are used for traction and suspension, and the first traction rope is used for traction and relaxation alternately, so that passive movement of ankle joint dorsal extension and plantar flexion is performed, and the actual activity can be set according to the specific condition of a patient.
The rehabilitation device is further provided with a control assembly, the control assembly is electrically connected with the rope winding devices respectively, and the control assembly controls the rope winding devices to pull the first traction rope, the second traction rope, the third traction rope and the fourth traction rope. The bedridden patient can be operated through the control assembly, the medical cost is reduced, the manpower and material resources are saved, and the nursing work of accompanying and family members is reduced. The traction speed and the pulling force of the four traction ropes can be adjusted through the control assembly, and the situation that the hip is lifted up due to overlarge speed and pressure is avoided.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a passive recovered ware that moves about of towed low limbs joint which characterized in that: including foot layer board (1), shank layer board (2) and thigh layer board (3), foot layer board (1) and shank layer board (2) swing joint, shank layer board (2) and thigh layer board (3) swing joint, the tiptoe department that foot layer board (1) corresponds is connected with first haulage rope, and the ankle joint department that foot layer board (1) or shank layer board (2) correspond is connected with the second haulage rope, and the knee joint department that shank layer board (2) or thigh layer board (3) correspond is connected with the third haulage rope, and thigh layer board (3) end connection has the fourth haulage rope.
2. The traction type lower limb joint passive movement rehabilitation device as claimed in claim 1, wherein: the rope winding device is characterized by further comprising a support, the support comprises a supporting box body (4), a supporting vertical rod (5) and a supporting transverse rod (6), the supporting vertical rod (5) is connected with the supporting box body (4), the supporting transverse rod (6) is connected with the supporting vertical rod (5), the supporting transverse rod (6) and the supporting vertical rod (5) are provided with pulleys (7), the first traction rope, the second traction rope, the third traction rope and the fourth traction rope are sequentially connected with a rope winding device through the pulleys (7) on the supporting transverse rod (6) and the pulleys (7) supporting the vertical rod (5), and the rope winding devices are all arranged inside the supporting box body (4).
3. The traction type lower limb joint passive movement rehabilitation device as claimed in claim 2, wherein: the rope winding device comprises a motor, and the front end of an output shaft of the motor is connected with a spool.
4. The traction type lower limb joint passive movement rehabilitation device as claimed in claim 2, wherein: still include altitude mixture control pole (8), be equipped with the screw thread on altitude mixture control pole (8), and altitude mixture control pole (8) install in the threaded hole of setting on supporting horizontal pole (6), and altitude mixture control pole (8) rotate and are connected with leading wheel (9), and first haulage rope, second haulage rope, third haulage rope and fourth haulage rope all pass through leading wheel (9).
5. The traction type lower limb joint passive movement rehabilitation device as claimed in claim 4, wherein: the two guide wheels (9) are arranged side by side on the fixing frame (10), the fixing frame (10) is rotatably connected with the height adjusting rod (8), and the first traction rope, the second traction rope, the third traction rope and the fourth traction rope all pass through a gap between the two guide wheels (9).
6. The traction type lower limb joint passive movement rehabilitation device as claimed in claim 4, wherein: the lower part of the height adjusting rod (8) is provided with an anti-skid sleeve.
7. The traction type lower limb joint passive movement rehabilitation device as claimed in any one of claims 2-6, wherein: the bottom of the supporting box body (4) is provided with a lockable universal wheel.
8. The traction type lower limb joint passive movement rehabilitation device as claimed in claim 2, wherein: a control assembly for controlling the roping arrangement is also included.
9. The traction type lower limb joint passive movement rehabilitation device as claimed in claim 1, wherein: the shank supporting plate (2) and the thigh supporting plate (3) are both provided with fixing belts.
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| CN201921257295.5U CN211023854U (en) | 2019-08-05 | 2019-08-05 | Traction type lower limb joint passive movement rehabilitation device |
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| CN201921257295.5U CN211023854U (en) | 2019-08-05 | 2019-08-05 | Traction type lower limb joint passive movement rehabilitation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353947A (en) * | 2019-08-05 | 2019-10-22 | 杨孝 | A kind of towed joint of lower extremity passive activity device for rehabilitation |
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- 2019-08-05 CN CN201921257295.5U patent/CN211023854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353947A (en) * | 2019-08-05 | 2019-10-22 | 杨孝 | A kind of towed joint of lower extremity passive activity device for rehabilitation |
| CN110353947B (en) * | 2019-08-05 | 2024-06-14 | 杨孝 | Traction type passive movable rehabilitation device for lower limb joints |
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