CN116725814A

CN116725814A - Leg rehabilitation nursing device

Info

Publication number: CN116725814A
Application number: CN202310673645.0A
Authority: CN
Inventors: 贺徐琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-09-12

Abstract

The invention discloses a leg rehabilitation nursing device, which belongs to the technical field of medical equipment and comprises a nursing box body, wherein a bearing plate is fixedly connected to the nursing box body, a first sliding groove is formed in the bearing plate, a supporting block is connected to the first sliding groove in a sliding manner, a first rotating rod is connected to the supporting block in a rotating manner, connecting plates are fixedly connected to the two ends of the first rotating rod, leg supporting plates are fixedly connected to each connecting plate, an electric push rod is fixedly connected to the first sliding groove, the output end of the electric push rod is fixedly connected with the supporting block, and a driving mechanism for driving the leg supporting plates to conduct rehabilitation nursing on legs of a patient is arranged on the nursing box body. According to the invention, through the cooperation of the integral structure, the swing amplitude and speed of the leg supporting plate are determined according to the rehabilitation degree of a patient, so that the rehabilitation training nursing is ensured to be effective for the patient, and the secondary damage to the patient is avoided.

Description

Leg rehabilitation nursing device

Technical Field

The invention relates to the technical field of medical equipment, in particular to a leg rehabilitation nursing device.

Background

In nursing work, the nursing work of a patient who can not independently move and is in bed for a long time is one of main working parts, the patient with injured legs needs to carry out rehabilitation training after operation, but the patient can not stand up to carry out rehabilitation exercise in a short time, and the patient can only relax legs by other people through a massage mode to relieve leg muscles and promote blood circulation, so that the rehabilitation effect is achieved.

Chinese patent (publication No. CN 111685968B) discloses a leg rehabilitation training device for nursing, which comprises a sickbed, wherein both sides of the bottom of the sickbed are connected with a bed frame; a frame connected to one of the bedframes; a drive assembly disposed on the frame; the lifting assembly is arranged between the sickbed and the frame and is in transmission connection with the driving assembly. According to the invention, the driving assembly and the lifting assembly are matched to perform rehabilitation training on the legs of a patient, so that the effect of performing rehabilitation training on the patient is achieved; the left component and the right component assist in lifting the component, so that the lifting component is not required to be operated manually, and the labor is effectively saved.

Through setting up lifting unit in above-mentioned patent document, reached and carried out rehabilitation training to patient's shank for carry out rehabilitation training to patient, because patient's recovered condition is different, make and need different exercise range and speed, but above-mentioned device is when using the patient, and exercise range and speed are the same, make probably cause the injury again to the patient or temper rehabilitation effect poor, so we need a shank rehabilitation nursing device to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a leg rehabilitation nursing device which has the advantage of adjusting different exercise amplitude and speed according to different rehabilitation conditions of patients, and solves the problem that the patients are injured again or the exercise rehabilitation effect is poor.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a recovered nursing device of shank, includes nursing box, fixedly connected with bearing plate on the nursing box, first sliding tray has been seted up on the bearing plate, sliding connection has the supporting shoe on the first sliding tray, rotate on the supporting shoe and be connected with first dwang, the equal fixedly connected with connecting plate in both ends of first dwang, every equal fixedly connected with props the leg board on the connecting plate, fixedly connected with electric putter in the first sliding tray, electric putter's output and supporting shoe fixed connection, be equipped with the actuating mechanism that is used for driving to prop the leg board and carry out recovered nursing to patient's shank on the nursing box.

Preferably, the leg support plate is provided with fasteners for securing the legs of the patient.

Preferably, the driving mechanism comprises two supporting plates fixedly connected to the nursing box body, each supporting plate is rotationally connected with a hollow cylinder, each hollow cylinder is fixedly connected with a crank, each crank is far away from one end of each hollow cylinder and is fixedly connected with a supporting rod, each supporting rod is rotationally connected with a lantern ring, each connecting plate is provided with a second sliding groove, and each supporting rod is in sliding connection with the corresponding second sliding groove through the lantern ring.

Preferably, the driving mechanism further comprises a motor frame fixedly connected to the nursing box body, a motor is fixedly connected to the motor frame, a rotating shaft is fixedly connected to the output end of the motor, and the rotating shaft is matched with the hollow cylinder.

Preferably, the second sliding groove is provided with an auxiliary mechanism for assisting the collar to slide in the second sliding groove, the auxiliary mechanism comprises a first spring fixedly connected in the second sliding groove, one end, away from the second sliding groove, of the first spring is fixedly connected with a sliding block, the sliding block is in sliding connection with the second sliding groove, and the sliding block abuts against the collar.

Preferably, the hollow cylinder is provided with a return accelerating mechanism suitable for leg rehabilitation of a patient, the return accelerating mechanism comprises a connecting rod fixedly connected to the hollow cylinder, a weight is fixedly connected to the connecting rod, the hollow cylinder is provided with a matching groove, the rotating shaft is fixedly connected with a clamping rod, and the clamping rod is in sliding connection with the matching groove.

Preferably, each leg supporting plate is provided with an ankle joint nursing mechanism for rehabilitation nursing of the ankle joint of the patient, each ankle joint nursing mechanism comprises a second rotating rod and a belt, the second rotating rods are rotationally connected to the leg supporting plates, each second rotating rod is fixedly connected with a supporting foot plate, each second rotating rod is fixedly connected with a second disc wheel, each first rotating rod penetrates through the connecting plate, one end of each first rotating rod penetrating through the connecting plate is fixedly connected with a first disc wheel, and each first disc wheel and each second disc wheel are connected through belt transmission.

Preferably, every all be equipped with the massage nursing mechanism that is used for carrying out massage nursing to patient's shank on the nursing box, massage nursing mechanism is including the connecting block of fixed connection on the nursing box, fixedly connected with piston tube on the connecting block, sliding connection has the sealing plug in the piston tube, fixedly connected with piston rod on the sealing plug, fixedly connected with support the pole on the piston rod, support the pole and offset with the pouring weight, a plurality of spout has been seted up on the leg supporting board and a plurality of massage piece has been placed through the spout, the intercommunication has the gas-supply pipe on the piston tube, the one end that the piston tube was kept away from to the gas-supply pipe runs through the leg supporting board, the gas-supply pipe runs through the one end and the a plurality of massage piece intercommunication of leg supporting board.

Preferably, the massage nursing mechanism further comprises a second spring sleeved on the piston rod, and two ends of the second spring are fixedly connected with the sealing plug and the piston cylinder respectively.

Preferably, the massage block is an air bag.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the cooperation of the integral structure, the swing amplitude and speed of the leg supporting plate are determined according to the rehabilitation degree of a patient, so that when the rehabilitation degree of the patient is poor, the swing amplitude of the leg supporting plate, which is up and down reciprocated by taking the first rotating rod as the circle center, is reduced, the swing speed of the leg supporting plate, which is up and down reciprocated, is synchronously slowed down, and when the rehabilitation degree of the patient is good, the swing amplitude of the leg supporting plate, which is up and down reciprocated by taking the first rotating rod as the circle center, is increased, and the swing speed of the leg supporting plate, which is up and down reciprocated, is synchronously slowed down, thereby ensuring that rehabilitation training nursing is effective for the patient, and avoiding secondary damage to the patient.

2. According to the leg muscle rehabilitation device, the driving mechanism and the return accelerating mechanism are matched, so that when the leg supporting plate swings from top to bottom to drive the legs of a patient to do straight leg descending training, the descending speed is faster than the lifting speed compared with the lifting speed, leg muscles are further stimulated, and the leg muscle rehabilitation effect is accelerated.

3. According to the invention, through the cooperation of the driving mechanism and the ankle care mechanism, the ankle of a patient moves synchronously, the ankle is recovered and protected, the leg nerves of the patient are further stimulated, the leg recovery efficiency of the patient is improved, the rotating angle is matched with the recovery condition of the patient, and the effect of injuring the ankle of the patient is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the hidden nursing case of the present invention;

FIG. 3 is a schematic diagram of a driving mechanism according to the present invention;

FIG. 4 is a schematic diagram of a driving mechanism according to a second embodiment of the present invention;

FIG. 5 is a schematic view of the structure of the first sliding groove and the supporting block of the present invention;

FIG. 6 is a schematic diagram of the return acceleration mechanism of the present invention;

FIG. 7 is a schematic diagram of an exploded view of the return acceleration mechanism of the present invention;

FIG. 8 is a schematic view of the ankle care facility of the invention;

FIG. 9 is a schematic view of the massage nursing structure of the present invention;

fig. 10 is a schematic cross-sectional view of the massage nursing of the present invention.

In the figure: 1. a nursing box body; 11. a support plate; 12. a bearing plate; 2. leg supporting plates; 21. a fastener; 22. a connecting plate; 23. a second sliding groove; 24. a first spring; 25. a slide block; 26. a hollow cylinder; 27. a crank; 28. a support rod; 29. a collar; 3. an electric push rod; 31. a support block; 32. a first rotating lever; 33. a first sliding groove; 4. a motor; 41. a motor frame; 42. a rotating shaft; 43. a connecting rod; 44. a weight block; 45. a clamping rod; 46. a mating groove; 5. a supporting foot plate; 51. a second rotating lever; 52. a second disc wheel; 53. a belt; 54. a first disc wheel; 6. a piston cylinder; 61. a piston rod; 62. a supporting rod; 63. a connecting block; 64. a gas pipe; 65. a massage block; 66. a second spring; 67. and (5) sealing plugs.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments that can be obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present invention.

Example 1

The invention provides a technical scheme that: the utility model provides a shank rehabilitation nursing device, refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including nursing box 1, fixedly connected with bearing plate 12 on the nursing box 1, first sliding tray 33 has been seted up on the bearing plate 12, sliding connection has supporting shoe 31 on the first sliding tray 33, rotate on the supporting shoe 31 and be connected with first dwang 32, the both ends of first dwang 32 are all fixedly connected with connecting plate 22, all fixedly connected with props leg board 2 on every connecting plate 22, fixedly connected with electric putter 3 in the first sliding tray 33, electric putter 3's output and supporting shoe 31 fixed connection, be equipped with the actuating mechanism who is used for driving props leg board 2 to carry out rehabilitation nursing to patient's shank on the nursing box 1.

The lower end of the nursing box 1 of the device can be provided with a height adjusting mechanism, which is an existing mechanism and is well known to those skilled in the art, so that detailed description thereof is omitted herein.

The patient is supported and moved by the medical staff through adjusting the height adjusting mechanism to be flush with the sickbed of the patient, so that the lower legs of the patient are moved to the leg supporting plate 2, and then the medical staff put the two lower legs of the patient into the leg supporting plate 2.

Under the drive of the driving mechanism, the leg supporting plate 2 swings up and down with the first rotating rod 32 as the circle center, so that the patient repeatedly performs the straight leg lifting and descending training, exercises the muscle strength of the leg of the patient, and prevents the condition that the leg muscle is useless and is weakened after the leg muscle is useless.

Through patient's recovered degree, start electric putter 3 for electric putter 3's output drives supporting shoe 31 and slides, first dwang 32 and connecting plate 22 on the supporting shoe 31 slide in step, make the position of first dwang 32 change, thereby prop leg board 2's swing range and speed all change, make according to patient's recovered degree confirm leg board 2's swing range and speed, thereby when patient's recovered degree is relatively poor, shank range of motion can be less, leg board 2 uses first dwang 32 as the centre of a circle reciprocating wobbling range reduction, and reciprocating wobbling speed synchronization is slowed down from top to bottom, when patient's recovered degree is better, leg board 2 uses first dwang 32 as centre of a circle reciprocating wobbling range increase, and reciprocating wobbling speed synchronization is fast from top to bottom, both guaranteed that rehabilitation training nursing is effective to the patient, and avoided the effect to patient's secondary injury.

The leg rest 2 is provided with fasteners 21 for securing the patient's legs.

By providing the fastener 21, the effect of fixing the lower leg portion of the patient with the leg support plate 2 is achieved.

The driving mechanism comprises two supporting plates 11 fixedly connected to the nursing box body 1, each supporting plate 11 is rotatably connected with a hollow cylinder 26, each hollow cylinder 26 is fixedly connected with a crank 27, one end of each crank 27, far away from each hollow cylinder 26, is fixedly connected with a supporting rod 28, each supporting rod 28 is rotatably connected with a lantern ring 29, each connecting plate 22 is provided with a second sliding groove 23, and each supporting rod 28 is slidably connected with the corresponding second sliding groove 23 through the lantern ring 29.

The driving mechanism further comprises a motor frame 41 fixedly connected to the nursing box body 1, a motor 4 is fixedly connected to the motor frame 41, a rotating shaft 42 is fixedly connected to the output end of the motor 4, and the rotating shaft 42 is matched with the hollow cylinder 26.

The motor 4 is started, the rotating shaft 42 rotates, the hollow cylinder 26 drives the crank 27 to rotate due to the fact that the rotating shaft 42 is matched with the hollow cylinder 26, and the connecting plate 22 swings up and down in a reciprocating mode around the first rotating rod 32 because the supporting rod 28 on the crank 27 is connected to the second sliding groove 23 of the connecting plate 22 in a sliding mode through the lantern ring 29 and the connecting plate 22 rotates around the first rotating rod 32.

By providing the collar 29, the effect of reducing friction is achieved.

The rehabilitation degree of a patient is poor, the leg movement range can be smaller, the output end of the electric push rod 3 drives the supporting block 31 to slide in the direction away from the electric push rod 3, the position of the first rotating rod 32 is gradually close to the position of the hollow cylinder 26, when the crank 27 drives the supporting rod 28 to rotate, the amplitude of the vertical reciprocating swing of the connecting plate 22 by taking the first rotating rod 32 as a circle center is reduced, the vertical reciprocating swing speed is synchronously slowed down, and the phenomenon that the leg of the patient is severely subjected to rehabilitation training, so that secondary injury is caused and the rehabilitation effect is influenced is avoided.

When the rehabilitation degree of a patient is good, the leg part moving range can be large, the output end of the electric push rod 3 drives the supporting block 31 to slide towards the direction close to the electric push rod 3, so that the position of the first rotating rod 32 and the position of the hollow cylinder 26 are gradually far away, when the crank 27 drives the supporting rod 28 to rotate, the amplitude of the vertical reciprocating swing of the connecting plate 22 by taking the first rotating rod 32 as the center of a circle is increased, the vertical reciprocating swing speed is synchronous and fast, the rehabilitation training of the patient is ensured to be effective, the effect of the rehabilitation training on the patient is avoided to be small, and the rehabilitation effect is influenced.

The second sliding groove 23 is provided with an auxiliary mechanism for assisting the collar 29 to slide in the second sliding groove 23, the auxiliary mechanism comprises a first spring 24 fixedly connected in the second sliding groove 23, one end of the first spring 24 away from the second sliding groove 23 is fixedly connected with a sliding block 25, the sliding block 25 is in sliding connection with the second sliding groove 23, and the sliding block 25 abuts against the collar 29.

Through first spring 24 and slider 25, reached supplementary lantern ring 29 and bracing piece 28 and reset, avoided the second sliding tray 23 on lantern ring 29 and the connecting plate 22 to appear blocking and interfere, influence the effect of patient's rehabilitation.

Example two

Substantially the same as in embodiment one, further: referring to fig. 1, 2, 6 and 7, the hollow cylinder 26 is provided with a return accelerating mechanism adapted to the rehabilitation of the leg of the patient, the return accelerating mechanism comprises a connecting rod 43 fixedly connected to the hollow cylinder 26, a weight 44 is fixedly connected to the connecting rod 43, the hollow cylinder 26 is provided with a matching groove 46, the rotating shaft 42 is fixedly connected with a clamping rod 45, and the clamping rod 45 is in sliding connection with the matching groove 46.

When the rotation shaft 42 rotates, the clamping rod 45 on the rotation shaft rotates synchronously, and the clamping rod 45 is in sliding connection with the matching groove 46 on the hollow barrel 26, so that when the clamping rod 45 rotates to be vertical and faces downwards, the clamping rod 45 abuts against the end part of the matching groove 46, the hollow barrel 26 synchronously follows the clamping rod 45 to rotate, and the leg supporting plate 2 swings from bottom to top at the moment to drive the legs of a patient to do straight leg lifting training.

When the clamping rod 45 rotates to be vertical and upwards, the weight 44 is synchronous to be vertical and upwards, then under the action of gravity of the weight 44, the weight 44 drives the hollow cylinder 26 to cancel the cooperation with the clamping rod 45 and rapidly rotate downwards, at the moment, the leg supporting plate 2 swings downwards from top to drive the legs of a patient to do straight leg descending training, the descending speed is faster than the lifting speed compared with the lifting speed, and therefore leg muscles are stimulated further, and the leg muscle rehabilitation effect is accelerated.

Example III

Substantially the same as in embodiment two, further: referring to fig. 1, 2 and 8, each leg supporting plate 2 is provided with an ankle joint nursing mechanism for rehabilitation nursing of the ankle joint of the patient, the ankle joint nursing mechanism comprises a second rotating rod 51 and a belt 53, the second rotating rod 51 is rotatably connected to the leg supporting plate 2, a leg supporting plate 5 is fixedly connected to the second rotating rod 51, a second disc wheel 52 is fixedly connected to the second rotating rod 51, the first rotating rod 32 penetrates through the connecting plate 22, one end of the first rotating rod 32 penetrating through the connecting plate 22 is fixedly connected with a first disc wheel 54, and the first disc wheel 54 and the second disc wheel 52 are in transmission connection through the belt 53.

When the leg supporting plate 2 swings up and down around the first rotating rod 32 as the center of a circle, the second disc wheel 52 on the first rotating rod 32 rotates back and forth synchronously, and the second disc wheel 52 is connected with the first disc wheel 54 in a transmission way through the belt 53, so that the first disc wheel 54 drives the second rotating rod 51 to rotate back and forth synchronously, and the leg supporting plate 5 on the second rotating rod 51 rotates back and forth.

When leg supporting plate 2 drives the patient to do the straight leg and raise the training, the leg supporting plate 5 rotates synchronously with the second rotating rod 51 as the center of a circle, reaches ankle joint and moves synchronously, carries out rehabilitation protection on the ankle joint, and further stimulates the leg nerves of the patient, improves the leg rehabilitation efficiency of the patient, and the size of the rotating angle is matched with the rehabilitation condition of the patient, so that the ankle joint of the patient is prevented from being injured.

When the leg supporting plate 2 drives the patient to do straight leg descending training, the leg supporting plate 5 synchronously rotates by taking the second rotating rod 51 as the center of a circle, so that the ankle joint of the patient is loosened and recovered, intermittent rehabilitation training of the ankle joint of the patient is achieved, the leg supporting plate is matched with straight leg lifting and descending training, and the leg rehabilitation efficiency of the patient is improved.

Example IV

Substantially the same as in embodiment three, further: referring to fig. 1, fig. 2, fig. 9 and fig. 10, a massage nursing mechanism for massaging and nursing the legs of a patient is arranged on each nursing box 1, the massage nursing mechanism comprises a connecting block 63 fixedly connected to the nursing box 1, a piston cylinder 6 is fixedly connected to the connecting block 63, a sealing plug 67 is slidably connected to the piston cylinder 6, a piston rod 61 is fixedly connected to the sealing plug 67, a supporting rod 62 is fixedly connected to the piston rod 61, the supporting rod 62 abuts against the weight 44, a plurality of sliding grooves are formed in the leg supporting plate 2 and a plurality of massage blocks 65 are arranged through the sliding grooves, a gas pipe 64 is communicated to the piston cylinder 6, one end, away from the piston cylinder 6, of the gas pipe 64 penetrates the leg supporting plate 2, and one end, penetrating the leg supporting plate 2, of the gas pipe 64 is communicated with the plurality of massage blocks 65.

The massage nursing mechanism also comprises a second spring 66 sleeved on the piston rod 61, and two ends of the second spring 66 are respectively and fixedly connected with the sealing plug 67 and the piston cylinder 6.

The massage block 65 is an air bag.

When the weight 44 rotates, the abutment rod 62 abuts against the weight 44, and under the cooperation of the second spring 66, the abutment rod 62 drives the piston rod 61 and the sealing plug 67 to slide reciprocally along the piston cylinder 6.

When the piston rod 61 and the sealing plug 67 slide along the piston cylinder 6 in a direction approaching the air pipe 64, air in the piston cylinder 6 is conveyed into the massage blocks 65 through the air pipe 64, so that the massage blocks 65 deform, and the massage blocks perform massage with the legs of a patient on the leg supporting plate 2; when the piston rod 61 and the sealing plug 67 slide along the piston cylinder 6 in a direction away from the air pipe 64, air in the massage block 65 is conveyed into the piston cylinder 6 through the air pipe 64, so that the effects of intermittently massaging the legs of a patient, promoting blood reflux of the legs, timely removing metabolites of muscles of the legs, facilitating absorption of local blood stasis and facilitating early recovery of muscle injury are achieved.

Working principle: when the leg rehabilitation nursing device is used, the lower end of the nursing box body 1 of the device can be provided with a height adjusting mechanism, and the height adjusting mechanism is an existing mechanism and is well known to the skilled person, so that detailed description is omitted here.

By providing the collar 29, the effect of reducing friction is achieved.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shank rehabilitation nursing device, includes nursing box (1), its characterized in that: the nursing box comprises a nursing box body (1), wherein a bearing plate (12) is fixedly connected to the nursing box body (1), a first sliding groove (33) is formed in the bearing plate (12), a supporting block (31) is connected to the first sliding groove (33) in a sliding mode, a first rotating rod (32) is connected to the supporting block (31) in a rotating mode, connecting plates (22) are fixedly connected to the two ends of the first rotating rod (32), leg supporting plates (2) are fixedly connected to the connecting plates (22), an electric push rod (3) is fixedly connected to the first sliding groove (33), and a driving mechanism used for driving the leg supporting plates (2) to carry out rehabilitation nursing on the legs of a patient is arranged on the nursing box body (1).

2. A leg rehabilitation and care device according to claim 1, wherein: the leg supporting plate (2) is provided with a fastener (21) for fixing the leg of the patient.

3. A leg rehabilitation and care device according to claim 1, wherein: the driving mechanism comprises two supporting plates (11) fixedly connected to a nursing box body (1), each supporting plate (11) is rotatably connected with a hollow cylinder (26), each hollow cylinder (26) is fixedly connected with a crank (27), one end, far away from the hollow cylinder (26), of each crank (27) is fixedly connected with a supporting rod (28), each supporting rod (28) is rotatably connected with a lantern ring (29), each connecting plate (22) is provided with a second sliding groove (23), and each supporting rod (28) is slidably connected with the corresponding second sliding groove (23) through the lantern ring (29).

4. A leg rehabilitation and care device according to claim 3, wherein: the driving mechanism further comprises a motor frame (41) fixedly connected to the nursing box body (1), a motor (4) is fixedly connected to the motor frame (41), a rotating shaft (42) is fixedly connected to the output end of the motor (4), and the rotating shaft (42) is matched with the hollow cylinder (26).

5. A leg rehabilitation and care device according to claim 3, wherein: be equipped with the assist mechanism that is used for assisting lantern ring (29) in second sliding tray (23) on second sliding tray (23), assist mechanism is including first spring (24) of fixed connection in second sliding tray (23), one end fixedly connected with slider (25) that second sliding tray (23) were kept away from to first spring (24), slider (25) and second sliding tray (23) sliding connection, slider (25) offset with lantern ring (29).

6. A leg rehabilitation and care device according to claim 4, wherein: be equipped with on hollow section of thick bamboo (26) with the recovered return stroke acceleration mechanism of adaptation patient's shank, return stroke acceleration mechanism is including connecting rod (43) of fixed connection on hollow section of thick bamboo (26), fixedly connected with pouring weight (44) on connecting rod (43), fit groove (46) have been seted up on hollow section of thick bamboo (26), fixedly connected with clamping lever (45) on axis of rotation (42), clamping lever (45) and fit groove (46) sliding connection.

7. A leg rehabilitation and care device according to claim 1, wherein: every all be equipped with on leg support board (2) and be used for carrying out recovered ankle joint nursing mechanism to patient's ankle joint, ankle joint nursing mechanism is including second dwang (51) and belt (53), second dwang (51) rotate and connect on leg support board (2), fixedly connected with supporting foot board (5) on second dwang (51), fixedly connected with second dish wheel (52) on second dwang (51), first dwang (32) run through connecting plate (22), one end fixedly connected with first dish wheel (54) of first dwang (32) run through connecting plate (22), first dish wheel (54) and second dish wheel (52) pass through belt (53) transmission and are connected.

8. The leg rehabilitation and care device according to claim 6, wherein: every all be equipped with on nursing box (1) and be used for carrying out massage nursing's massage nursing mechanism to patient's shank, massage nursing mechanism is including connecting block (63) of fixed connection on nursing box (1), fixedly connected with piston tube (6) on connecting block (63), sliding connection has sealing plug (67) in piston tube (6), fixedly connected with piston rod (61) on sealing plug (67), fixedly connected with support pole (62) on piston rod (61), support pole (62) and pouring weight (44) and offset, a plurality of spout has been seted up on leg supporting board (2) and a plurality of massage piece (65) have been placed through the spout, the intercommunication has gas-supply pipe (64) on piston tube (6), one end that piston tube (6) were kept away from to gas-supply pipe (64) runs through leg supporting board (2), one end that gas-supply pipe (64) run through leg supporting board (2) communicates with a plurality of massage piece (65).

9. The leg rehabilitation and care device according to claim 8, wherein: the massage nursing mechanism also comprises a second spring (66) sleeved on the piston rod (61), and two ends of the second spring (66) are fixedly connected with the sealing plug (67) and the piston cylinder (6) respectively.

10. The leg rehabilitation and care device according to claim 8, wherein: the massage block (65) is an air bag.