CN105080061B - Parallel-bar lifting type four-limb rehabilitation device - Google Patents
Parallel-bar lifting type four-limb rehabilitation device Download PDFInfo
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- CN105080061B CN105080061B CN201410190392.2A CN201410190392A CN105080061B CN 105080061 B CN105080061 B CN 105080061B CN 201410190392 A CN201410190392 A CN 201410190392A CN 105080061 B CN105080061 B CN 105080061B
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Abstract
A parallel-bar lifting type lower limb rehabilitation device belongs to the field of medical instruments. The parallel-bar lifting type four-limb rehabilitation device is characterized by comprising a frame body, a seat, an arched horizontal bar, two-arm supports and a lifting device; people can exercise stepping by sitting on the seat; the person takes a standing posture, and the double-arm support can support the double arms to exercise walking; the arched horizontal bar can be used for traction training of four limbs. The invention has the beneficial effects that: the height of the parallel bars is adjusted to adapt to the requirements of patients with different heights, different illness states and different parts, gait, walking and limb traction training are carried out, the limb function is recovered, and the effect of making a look right at once can be achieved.
Description
The technical field is as follows:
a parallel-bar lifting type four-limb rehabilitation device belongs to the field of medical instruments.
Background art:
lower limb rehabilitators have been available in a variety of forms, some in bed use, some in single or double leg use, and some in intelligent form. The lifting mode of the lifting mechanism needs four legs to be adjusted respectively and then fastened, so that the lifting mechanism is not only labor-consuming, but also has a single function.
The invention content is as follows:
in order to enable a patient to use the four-limb rehabilitation device more conveniently and comfortably and adapt to the requirements of patients with different heights, different illness states and different parts, the invention provides the parallel-bar lifting type four-limb rehabilitation device.
A parallel-bar lifting type four-limb rehabilitation device is characterized by comprising a frame body, a seat, seat slide rails, double-arm supports, double-arm support slide rails, a lifting device and an arched horizontal bar;
the frame body consists of a base and two upper frames which are symmetrical left and right, the base is rectangular, base pillars are arranged on the four corners of the base, the upper parts of the base pillars are fixedly connected with first longitudinal beams (21), the base pillars are hollow cuboids, and longitudinal bearings are arranged on the top surfaces of the base pillars; the lower surfaces of the two ends of the upper frame are provided with cylindrical pillars corresponding to the pillars of the base, the middle parts of the front and rear cylindrical pillars are fixedly connected with second longitudinal beams (22), the lower parts of the cylindrical pillars are inserted into longitudinal bearings on the top surfaces of the pillars of the base, and the base and the left and right upper frames are purchased into a parallel bar type integral frame body;
the double-arm support consists of four longitudinal bearings, a longitudinal bearing connecting plate, a double-arm support sliding rail and a width adjusting rod; the double-arm support sliding rail is positioned above the upper frame, and a plurality of fixedly connected supporting rods are arranged between the double-arm support sliding rail and the upper frame; the four longitudinal bearings are sleeved on the double-arm support slide rail and are fixedly connected to the bottom surface of the longitudinal bearing connecting plate; the longitudinal bearing connecting plate is a U-shaped frame with a forward opening, the longitudinal bearing is provided with a downward longitudinal opening, and when the longitudinal bearing slides on the double-arm support sliding rail, the longitudinal opening of the longitudinal bearing spans the supporting rod of the double-arm support sliding rail;
two shaft sleeves are respectively arranged at two ends of the rear frame of the double-arm support, two corresponding shaft sleeves are arranged on the longitudinal bearing connecting plate, and the double-arm support and the longitudinal bearing connecting plate are connected by two shaft pins; the two ends of the width adjusting rod are respectively provided with a vertical plastic sleeve, an opening slightly smaller than the diameters of the front frame and the rear frame of the double-arm support is arranged below the plastic sleeve, the opening is clamped on the front frame and the rear frame of the double-arm support, and the width adjusting rod can move left and right on the front frame and the rear frame of the double-arm support;
the seat consists of a backrest, armrests, four longitudinal bearings and a seat slide rail; a plurality of fixedly connected arc-shaped supporting rods are connected between the seat slide rail and the second longitudinal beam (21); the four longitudinal bearings are sleeved on the seat slide rail and are fixedly connected to the bottom surface of the seat; the longitudinal bearing is provided with a downward longitudinal opening, and when the longitudinal bearing slides on the seat slide rail, the longitudinal opening of the longitudinal bearing spans the support rod of the seat slide rail;
the lifting device consists of a speed reducer, a main shaft, a gear, four reels, ten pulleys and four pull wires; the gear and the four reels are keyed on the main shaft; the bottom of the cylindrical pillar below the two ends of the upper frame is respectively provided with a pulley; the top parts of the four base supports are respectively provided with a pulley, and two corners at the back of the base are respectively provided with a pulley; the upper ends of the four stay wires are respectively fastened at the top of the interior of the pillar, the lower ends of the stay wires sequentially penetrate through the pulley at the bottom of the cylindrical pillar and the pulley at the top of the interior of the base pillar, and the lower ends of the two stay wires at the front part are respectively and directly fastened on a reel downwards; the rear stay wire passes through the pulleys on two corners in the rear of the base and is finally fastened on a winding wheel respectively;
the handle of the speed reducer is shaken, the speed reducer transmits power to the gear on the main shaft, the four reels on the main shaft start to wind the stay wires, and the stay wires pull the pulleys at the bottom of the cylindrical support to rise upwards, so that the cylindrical support and the upper frame at the top of the cylindrical support are supported to rise;
the double-arm support is erected backwards and upwards, after a patient is positioned in an upright posture, the double-arm support is pressed forwards and sleeved under the armpit of the patient, the width adjusting rod is arranged under the left or right armpit of the patient according to the requirement, and the width is adjusted; and then the height of the double-arm support is adjusted through the lifting device according to the height of the patient, so that the double-arm support can support the double arms.
The parallel-bar lifting type four-limb rehabilitation device is characterized in that an arched horizontal bar is arranged on the double-arm support slide rail, two lower ends of the arched horizontal bar are respectively provided with a horizontal plastic sleeve which is installed in the same direction as the slide rail, an opening slightly smaller than the diameter of the double-arm support slide rail is arranged below the plastic sleeve, and the opening is clamped into the double-arm support slide rail.
The parallel-bar lifting type four-limb rehabilitative apparatus is characterized in that the electric lifting device consists of a linear driver, a speed reducer, a main shaft, a gear, four reels, ten pulleys and four pull wires; the linear driver drives the rack, the rack drives the gear on the main shaft, and the reel coaxial with the gear winds the stay wire.
The invention has the beneficial effects that: through the height of adjusting the parallel bars to adapt to the patient's demand of different heights and different state of an illness, the patient can carry out the position of sitting and take a step, stand the position and walk and upper limbs traction training, can alleviate patient's low limbs bearing weight through double arm support in the training, resume four limbs function step by step, practice proves can play the recovered effect of the instant.
Description of the drawings:
fig. 1 is a side view of a parallel-bar lifting type four-limb rehabilitation device.
Fig. 2 is a front view of the parallel-bar lifting type four-limb rehabilitation device.
Fig. 3 is a top view of the parallel-bar lifting type four-limb rehabilitation device.
Fig. 4 is a simplified diagram of an electric lifting device of a parallel-bar lifting type four-limb rehabilitation device.
The specific implementation mode is as follows:
as shown in figures 1 and 2 of the drawings,
the parallel-bar lifting type four-limb rehabilitation device comprises a base 24, an upper frame 2, a seat slide rail 19, a seat 4, a double-arm support 8, a double-arm support slide rail 3, an arched horizontal bar 11, a lifting device and the like;
the frame body is composed of a base 24 and a left upper frame 2 and a right upper frame 2 which are symmetrical, the base 24 is rectangular, base supports 15 are arranged on four corners of the base, a left longitudinal beam 21 and a right longitudinal beam 21 are arranged on the upper portion of each base support 15, the longitudinal beams 21 are used for enabling the base to be firm and stable, and meanwhile, a mounting place for seat slide rails 19 is provided, namely, the seat slide rails 19 are fixedly connected to the longitudinal beams 21 through arc-shaped connecting rods 34 (see the attached figure 2).
The base pillar is a hollow cuboid, and a longitudinal bearing 42 is arranged on the top surface; the lower surfaces of the front end and the rear end of the upper frame 2 are provided with cylindrical pillars 31 corresponding to the base pillars 15; the middle parts of the front and rear cylindrical pillars are fixedly connected with a longitudinal beam 22 parallel to the upper frame 2, and the longitudinal beam 22 has the function of connecting the upper frame 2 with the upper frame 2 through a plurality of arched connecting rods 23, so that the connecting structure of the upper frame 2 and the cylindrical pillars 31 is firm and stable, and the rigidity of the upper frame is enhanced; the lower part of the cylinder support 31 is inserted into a longitudinal bearing 42 on the top surface of the base support 15, and the base 24 and the left and right upper frames 2 are purchased into a parallel-bar type integral frame body.
The seat 4 is composed of a backrest 13 and armrests 20, four longitudinal bearings 18 and seat slide rails 19; a plurality of arc-shaped supporting rods 34 are connected between the seat slide rail 19 and the longitudinal beam 21; the four longitudinal bearings 18 are all fitted over the seat rails 19 and are all fixed under the seat, and the longitudinal bearings 18 have downward longitudinal openings that span the support bars 34 of the seat rails 19 when the longitudinal bearings 18 slide on the seat rails 19.
The stop balls 25 at the end of the seat slide 19 prevent the longitudinal bearing 18 from sliding out of the end of the seat slide 19.
The double-arm support consists of four longitudinal bearings, a longitudinal bearing connecting plate, a double-arm support sliding rail and a width adjusting rod; the longitudinal bearing connecting plate 9 is a U-shaped frame with a forward opening (see fig. 3), four corners of the lower surface of the longitudinal bearing connecting plate are fixedly connected with a longitudinal bearing 5 respectively, and a plurality of supporting rods 12 are fixedly connected between the double-arm support sliding rail 3 and the upper frame 2.
The stop ball 1 at the end of the bell crank slide 3 prevents the longitudinal bearing 5 from sliding out of the end of the bell crank slide 3.
The longitudinal bearing 5 has a downward facing longitudinal opening, and the longitudinal opening of the longitudinal bearing 5 can straddle the support bar 12 of the bell crank slide 3 when the longitudinal bearing 5 slides on the bell crank slide 3; four longitudinal bearings 5 are sleeved on the bell crank slide 3 and are fixedly connected to the bottom surface of a longitudinal bearing connecting plate 9, two shaft sleeves 6 are respectively arranged at two ends of the rear frame of the bell crank 8, two corresponding shaft sleeves 43 (see fig. 3) are arranged on the longitudinal bearing connecting plate 9, and the bell crank 8 and the longitudinal bearing connecting plate 9 are connected by two shaft pins 7.
The lifting device is composed of a speed reducer 27, a main shaft 26, a gear 28, four reels 32, 33 and the like, ten pulleys 14, 16 and the like, a plurality of wires 41, 44 and the like; the gear 28 and the four reels 32, 33, etc. are keyed on the main shaft 26; the bottoms of the four cylindrical pillars 31 are fixedly connected with a pulley 17 respectively; the tops of the four base pillars 15 are fixedly connected with a pulley 14 respectively; two pulleys 16 are fixedly connected with two corners at the back of the interior of the base (the left side of the figure 1); the upper ends of two pull wires 41 at the back (at the left side of fig. 1) are respectively fastened on the top of the inside of the base pillar 15, the lower ends of the pull wires sequentially pass through the pulley 17 at the bottom of the cylindrical pillar 31, the pulley 14 at the top of the inside of the base pillar, the pulley 16 at the inside of the back of the base, and finally are respectively fastened on the reels 33 (see fig. 3); the upper ends of two pull wires 44 in the front (right side in fig. 1) are respectively fastened on the inner top of the base pillar 15, the lower ends of the pull wires sequentially pass through the pulleys at the bottom of the cylinder pillar 31, and the rear ends of the pulleys 14 at the inner top of the base pillar 15 are respectively fastened on the reels 32 directly downwards.
The handle 29 of the speed reducer 27 is shaken, the speed reducer transmits power to the gear 28 on the main shaft 26, the four reels on the main shaft start to wind the pull wire, the pull wire pulls the pulley 17 at the bottom of the cylindrical support 31 to rise upwards, the cylindrical support 31 supports the upper frame 2 at the top of the cylindrical support to rise, and then the double-arm support slide rail 3 and the double-arm support installed on the cylindrical support slide rail rise together.
An arched horizontal bar 11 is arranged on the double-arm support sliding rail 3, two ends of the arched horizontal bar 11 are respectively provided with a horizontal plastic sleeve 10 which is in the same direction as the double-arm support sliding rail 3, an opening which is slightly smaller than the diameter of the double-arm support sliding rail 3 is arranged below the plastic sleeve 10, and the opening is clamped into the double-arm support sliding rail 3; when a person takes a standing posture for exercise, the person can hold the middle part of the arched horizontal bar 11 to do pull-up action.
A floor 35 is laid on the base 24, and an inclined plane 30 is arranged at the right end of the floor 35 to facilitate the patient to get on or off the wheelchair.
As shown in the attached figure 3 of the drawings,
the parallel-bar lifting type four-limb rehabilitation device is seen from the top view, the double-arm support 8 is in a square frame shape and is provided with a longitudinal bearing connecting plate 9, a double-arm support sliding rail 3, a width adjusting rod 37 and a plastic sleeve 38 thereof. The longitudinal bearing connecting plate 9 is a U-shaped frame with a forward opening, two shaft sleeves 6 are respectively arranged at two ends of the rear frame of the double-arm support 8, two corresponding shaft sleeves 43 are arranged on the longitudinal bearing connecting plate 9, and the double-arm support 8 and the longitudinal bearing connecting plate 9 are connected through two shaft pins 7.
The width adjustment bar 37 has a vertically mounted plastic sleeve 38 at each end, and an opening slightly smaller than the diameter of the front and rear frames of the bellcrank is provided below the plastic sleeve 38 and is snapped into the front and rear frames of the bellcrank, and the width adjustment bar 37 can be moved left and right on the front and rear frames of the bellcrank.
As shown in the attached figure 4 of the drawings,
the electric lifting device adopts a linear driver 45 and a rack 40 to replace a hand-operated speed reducer. The rack 40 is fixedly connected with the power output end of the linear driver, and the gear 36 is keyed on the main shaft 26; the rack 40 drives the gear 36 on the main shaft, thereby driving the four reels on the main shaft to wind the wire.
The lifting of the upper frame 2 is adjusted by the forward and backward rotation of the linear driver 45.
The use of parallel bars over-and-under type four limbs recovered ware:
the patient can practice the step by sitting on the seat 4, and the longitudinal bearing 5 under the seat 4 moves along the buttocks of the patient on the seat slide rails 19.
The double-arm support 8 is erected backwards, after the patient is in a standing position, the double-arm support 8 is pressed forwards and sleeved under the armpit of the patient, the width adjusting rod 37 is installed under the left (or right) armpit of the patient, and the width is adjusted as required; finally, the height of the double-arm support 8 is adjusted through the lifting device according to the height of the patient, and the double-arm support 8 can be used for erecting double arms, so that walking can be exercised.
Claims (3)
1. A parallel-bar lifting type four-limb rehabilitation device is characterized by comprising a frame body, a seat, seat slide rails, double-arm supports, double-arm support slide rails, a lifting device and an arched horizontal bar;
the frame body consists of a base and two upper frames which are symmetrical left and right, the base is rectangular, base pillars are arranged on the four corners of the base, the upper parts of the base pillars are fixedly connected with first longitudinal beams (21), the base pillars are hollow cuboids, and longitudinal bearings are arranged on the top surfaces of the base pillars; the lower surfaces of the two ends of the upper frame are provided with cylindrical pillars corresponding to the pillars of the base, the middle parts of the front and rear cylindrical pillars are fixedly connected with second longitudinal beams (22), the lower parts of the cylindrical pillars are inserted into longitudinal bearings on the top surfaces of the pillars of the base, and the base and the left and right upper frames are purchased into a parallel bar type integral frame body;
the double-arm support consists of four longitudinal bearings, a longitudinal bearing connecting plate, a double-arm support sliding rail and a width adjusting rod; the double-arm support sliding rail is positioned above the upper frame, and a plurality of fixedly connected supporting rods are arranged between the double-arm support sliding rail and the upper frame; the four longitudinal bearings are sleeved on the double-arm support slide rail and are fixedly connected to the bottom surface of the longitudinal bearing connecting plate; the longitudinal bearing connecting plate is a U-shaped frame with a forward opening, the longitudinal bearing is provided with a downward longitudinal opening, and when the longitudinal bearing slides on the double-arm support sliding rail, the longitudinal opening of the longitudinal bearing spans the supporting rod of the double-arm support sliding rail;
two shaft sleeves are respectively arranged at two ends of the rear frame of the double-arm support, two corresponding shaft sleeves are arranged on the longitudinal bearing connecting plate, and the double-arm support and the longitudinal bearing connecting plate are connected by two shaft pins; the two ends of the width adjusting rod are respectively provided with a vertical plastic sleeve, an opening slightly smaller than the diameters of the front frame and the rear frame of the double-arm support is arranged below the plastic sleeve, the opening is clamped on the front frame and the rear frame of the double-arm support, and the width adjusting rod can move left and right on the front frame and the rear frame of the double-arm support;
the seat consists of a backrest, armrests, four longitudinal bearings and a seat slide rail; a plurality of fixedly connected arc-shaped supporting rods are connected between the seat slide rail and the first longitudinal beam (21); the four longitudinal bearings are sleeved on the seat slide rail and are fixedly connected to the bottom surface of the seat; the longitudinal bearing is provided with a downward longitudinal opening, and when the longitudinal bearing slides on the seat slide rail, the longitudinal opening of the longitudinal bearing spans the support rod of the seat slide rail;
the lifting device consists of a speed reducer, a main shaft, a gear, four reels, ten pulleys and four pull wires; the gear and the four reels are keyed on the main shaft; the bottom of the cylindrical pillar below the two ends of the upper frame is respectively provided with a pulley; the top parts of the four base supports are respectively provided with a pulley, and two corners at the back of the base are respectively provided with a pulley; the upper ends of the four stay wires are respectively fastened at the top of the interior of the pillar, the lower ends of the stay wires sequentially penetrate through the pulley at the bottom of the cylindrical pillar and the pulley at the top of the interior of the base pillar, and the lower ends of the two stay wires at the front part are respectively and directly fastened on a reel downwards; the rear stay wire passes through the pulleys on two corners in the rear of the base and is finally fastened on a winding wheel respectively;
the handle of the speed reducer is shaken, the speed reducer transmits power to the gear on the main shaft, the four reels on the main shaft start to wind the stay wires, and the stay wires pull the pulleys at the bottom of the cylindrical support to rise upwards, so that the cylindrical support and the upper frame at the top of the cylindrical support are supported to rise;
the double-arm support is erected backwards and upwards, after a patient is positioned in an upright posture, the double-arm support is pressed forwards and sleeved under the armpit of the patient, the width adjusting rod is arranged under the left or right armpit of the patient according to the requirement, and the width is adjusted; and then the height of the double-arm support is adjusted through the lifting device according to the height of the patient, so that the double-arm support can support the double arms.
2. The parallel-bar lifting type limb rehabilitation device as claimed in claim 1, wherein the two arms support slide rails are provided with an arched horizontal bar, the two lower ends of the arched horizontal bar are respectively provided with a horizontal plastic sleeve which is installed in the same direction as the slide rails, and an opening which is slightly smaller than the diameter of the two arms support slide rails is arranged below the plastic sleeve and is clamped into the two arms support slide rails.
3. The parallel-bar lifting type limb rehabilitation device according to claim 1, wherein the electric lifting device is composed of a linear driver, a speed reducer, a main shaft, a gear, four reels, ten pulleys and four pull wires; the linear driver drives the rack, the rack drives the gear on the main shaft, and the reel coaxial with the gear winds the stay wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190392.2A CN105080061B (en) | 2014-05-08 | 2014-05-08 | Parallel-bar lifting type four-limb rehabilitation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190392.2A CN105080061B (en) | 2014-05-08 | 2014-05-08 | Parallel-bar lifting type four-limb rehabilitation device |
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| Publication Number | Publication Date |
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| CN105080061A CN105080061A (en) | 2015-11-25 |
| CN105080061B true CN105080061B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410190392.2A Active CN105080061B (en) | 2014-05-08 | 2014-05-08 | Parallel-bar lifting type four-limb rehabilitation device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082627B (en) * | 2020-03-25 | 2022-05-20 | 北京善芃科技发展有限公司 | Auxiliary training rehabilitation equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010149976A2 (en) * | 2009-06-23 | 2010-12-29 | Garuda Enterprises Limited | Exercise apparatus |
| CN203107591U (en) * | 2012-12-27 | 2013-08-07 | 张家港市永发机器人科技有限公司 | Arm rehabilitation training device |
| CN203291176U (en) * | 2013-06-25 | 2013-11-20 | 王乐荣 | Multifunctional medical massage traction table |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7204790B2 (en) * | 2001-03-13 | 2007-04-17 | Robert H. Sleamaker | Multi-sport training machine with inclined monorail and roller carriage |
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2014
- 2014-05-08 CN CN201410190392.2A patent/CN105080061B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010149976A2 (en) * | 2009-06-23 | 2010-12-29 | Garuda Enterprises Limited | Exercise apparatus |
| CN203107591U (en) * | 2012-12-27 | 2013-08-07 | 张家港市永发机器人科技有限公司 | Arm rehabilitation training device |
| CN203291176U (en) * | 2013-06-25 | 2013-11-20 | 王乐荣 | Multifunctional medical massage traction table |
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