CN213431239U

CN213431239U - Upper limb rehabilitation device

Info

Publication number: CN213431239U
Application number: CN202020782321.2U
Authority: CN
Inventors: 赵永章; 王静; 赵思雨; 赵小琳
Original assignee: Linyi Ankang Medical Equipment Co ltd
Current assignee: Linyi Ankang Medical Equipment Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-06-15
Anticipated expiration: 2030-05-12

Abstract

Upper limbs are strong device again, including the backing plate, the cross slot of arranging along its length is seted up to one side of backing plate, cross slot fit installation sideslip slider, sideslip slider upper end coaxial arrangement has the arm to temper the device, the arm is tempered the device and is included that the upper arm is laid board, forearm and is laid board and gripping piece. The utility model discloses can promote the upper limbs and resume muscular strength, resume joint full range motion, the useless use of prevention, used, misuse syndrome, for the function exercise in later stage, the upper limbs function thoroughly resumes, improves cerebral apoplexy patient motion function and daily life ability, reduces the misery of the huge mental stress of patient and body, also alleviates family and social burden simultaneously. The rehabilitation instrument has the functions of relieving the illness state, replacing or reducing the working pressure of artificial rehabilitation, placing the affected upper limb in a good limb position, assisting and actively performing rehabilitation training.

Description

Upper limb rehabilitation device

Technical Field

The invention relates to the technical field of rehabilitation equipment, in particular to a multifunctional upper limb rehabilitation device.

Background

Rehabilitation medicine and preventive medicine, health care medicine, clinical medicine and four major medicines are a medical discipline which aims to eliminate and alleviate the dysfunction of a person, make up and reconstruct the functional deficiency of the person, and try to improve and improve various functions of the person, namely, the medical discipline for prevention, diagnosis, evaluation, treatment, training and treatment of the dysfunction. The auxiliary appliance used in the rehabilitation process can accelerate the rehabilitation time of the patient and reduce the sequelae. When a patient needs to perform rehabilitation exercise on an affected upper limb, manual rehabilitation and upper limb rehabilitation equipment is generally used, but most of the existing upper limb rehabilitation equipment needs the patient to sit or stand under the equipment, and extend two arms to hold a stretcher to perform upper limb exercise so as to achieve the effect of rehabilitation of the affected upper limb, so that the physical requirement on the patient is high, a good auxiliary effect on severe sickbed diseases in the acute stroke stage (flaccid paralysis stage or delayed stage) cannot be achieved, on the contrary, the patient is forced to perform improper training contrary to the neurophysiological recovery rule, the normal activity range of joints and muscles is easily exceeded, pain is caused, ligament rupture and bleeding in joint cavities are caused, and the joint capsules are even thickened, shortened and contracted with joint contractures. Chronic inflammation can develop after a long time, and the symptoms of disuse and misuse, such as the withdrawal and subsidence of scapula, adduction and internal rotation of shoulder joints, flexion of elbow joints, pronation of forearms, flexion of wrist joints and deviation of ulnar, adduction and flexion of thumb, flexion of fingers, and the like, can be caused. The range of the current apparatus suitable for people is narrow, and the apparatus cannot be widely used.

Along with the increasing aging degree of the Chinese society, the rehabilitation and nursing problems of disabled or semi-disabled patients caused by disabilities are gradually highlighted, and the rehabilitation and nursing staff are in short supply due to the insufficient rehabilitation education capability and the poor rehabilitation effect caused by heavy rehabilitation work, so that people invent a plurality of rehabilitation devices and methods for replacing the manual labor. The most used equipment and method are limb linkage, wax therapy, suspension and the like, are used by patients with inconvenient actions during hospitalization or home care, and are mainly used for facilitating the care of rehabilitation personnel and facilitating the rehabilitation of the patients.

At present, in the rehabilitation treatment work of upper limb dysfunction, passive, assisted active and active rehabilitation of patients in an acute stage by placing good limb positions or reducing muscle strength by one plus two is not taken into consideration, and no standard instrument is used for assisting. In particular to a good limb position placing method: when a patient relies on various soft pillows to support good limb positions of supine, side-building and lateral lying positions, various postures are not placed in place or the body position is not converted timely, which easily causes the disuse, overuse and misuse syndromes such as shoulder joint dislocation, stiffness, contracture, shoulder joint traction injury, elbow flexion, wrist and finger flexion, when passive and power-assisted active training is carried out, the patient is not provided with positioning protection measures and has great potential safety hazard when the external force assistance such as limb building, suspension, water buoyancy or a rehabilitation teacher is relied on, and the operation is complex and not suitable for severe or old people who are bedridden in the acute period, so that a multifunctional instrument which can meet the requirements of good limb position placement of passive rehabilitation of upper limbs of the patient and power-assisted active and active movement rehabilitation after the condition of the patient is stabilized in 24-48 hours in the acute period or when the muscle force is increased or decreased by two times is urgently needed to promote the early separation movement function of the upper limbs of the rehabilitation, the rehabilitation instrument can guarantee the advantages of extensors in the rehabilitation of the upper limb in the spastic period, prevent the occurrence of combined exercise, common exercise and overuse and misuse syndromes, relieve the illness state and replace or relieve the manual assistance work.

Disclosure of Invention

In order to solve the above problems, the present invention provides a multifunctional rehabilitation device for upper limbs (shoulder, elbow, arm), which satisfies the requirements of the patient in the supine position, the lateral position, the good limb position (antispasmodic position) in the lateral position and the supine position in the acute stage of muscle strength of the affected limb of 0-1 level, and the passive coordination rehabilitation exercise of extending and retracting the forearm of the upper limb, and bending the lower part of the lateral position, and the extension and bending of the elbow joint, wrist, and fingers, and is used for maintaining the normal state or increasing the limited range of joint activity, preventing muscle atrophy and joint contracture, playing a good auxiliary effect of active power assistance and active exercise rehabilitation exercise training for the sick bed patient in the upper limb strength of 1-3 levels, and mainly used for maintaining the range of joint activity, training for enhancing muscle strength and endurance, and training the coordination between muscles. The occurrence of spasm of muscle groups and joints in the spasm stage is prevented, the rehabilitation potential of a patient is excavated, the sequelae are reduced, and the applicable population of the device is expanded to a certain extent.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an upper limb rehabilitation device, which comprises a backing plate, wherein one side of the backing plate is provided with a transverse groove arranged along the length of the backing plate, a transverse sliding block is arranged in the transverse groove in a matching way, an arm exercise device is coaxially arranged at the upper end of the transverse sliding block, the arm exercise device comprises an upper arm placing plate, a forearm placing plate and a grasping block, one end of the upper arm placing plate is hinged with the transverse sliding block, two sides of the other end of the upper arm placing plate are respectively provided with a first inclined plate, one end of the forearm placing plate is connected with the grasping block, two sides of the other end of the forearm placing plate are respectively provided with a second inclined plate, the second inclined plates are hinged with the first inclined plates, the bottom of the arm exercise device is also provided with a bidirectional adjusting slide rail device, the bidirectional adjusting slide rail device comprises a vertical rod arranged at the front end of the backing plate, the front end, the bottom of placing the board at the upper arm is installed with the gyro wheel of sliding tray complex, and when the arc slide rail rotated to the opposite side, the gyro wheel can swing the sliding tray fit removal to the arc slide rail another side.

Further, the bottom that the montant is close to backing plate one end articulates there is the layer board, all set up on the upper and lower both sides board of arc slide rail with layer board matched with constant head tank, all articulated at the both ends position of backing plate bottom have first landing leg, articulated second landing leg in the montant, articulated third landing leg in the layer board, above-mentioned first landing leg, second landing leg and third landing leg homoenergetic are stretched out and drawn back and are adjusted.

Further, set up in the montant with second landing leg matched with mounting groove, all set up the guide way of vertical setting on the both sides wall of mounting groove one end, second landing leg one end install with guide way matched with guide block, set up on the mounting groove roof between the guide way of both sides with second landing leg matched with jack, the second landing leg can stretch into vertical location in the jack the other end of mounting groove still is equipped with second landing leg matched with clamp splice.

Furthermore, a U-shaped groove is formed in the base plate, a U-shaped clamping block is installed in the U-shaped groove in a matched mode, a soft cushion is fixedly installed on the U-shaped clamping block, nylon velvet belts are installed at the positions of the two sides of the U-shaped groove in the base plate, and nylon hook belts matched with the nylon velvet belts are installed at the bottom of the soft cushion.

Further, all install slider positioner on the backing plate of cross slot both ends position department, slider positioner sets up the through-hole that runs through including fixing the installation cover at the backing plate front end in the installation cover including fixing, through-hole fit in installation locating lever, set up the locating hole with locating lever matched with on the sideslip slider, the upper end of locating lever is equipped with the inclined plane, and the lower extreme of locating lever wears out installation cover and fixed mounting handle via the through-hole, and the locating lever periphery that is located the through-hole is equipped with the limiting plate, and the locating lever periphery cover of limiting plate bottom is equipped with the spring, the spring has the inclined plane that makes the locating lever upper end all the time and wears out the installation.

Furthermore, a tension spring is arranged between the first inclined plate and the second inclined plate, and the tension spring always tends to enable the forearm placing plate to rotate to be perpendicular to the upper arm placing plate.

Furthermore, the second inclined plate is provided with a limiting column, the first inclined plate is provided with a limiting rod matched with the limiting column, and the first inclined plate and the upper arm are placed between the plates and the front arm is placed between the plates and the gripping block and are connected in a sliding mode through fastening bolts.

Furthermore, the upper arm placing plate and the forearm placing plate are both provided with binding bands.

The invention has the positive effects that: the invention relates to an acute-stage bed lying upper limb rehabilitation device, which is different from the existing arm rehabilitation equipment needing to be used in a standing mode and equipment such as suspension and water buoyancy, and can meet the requirements that the patient can carry out good limb position placement of the affected upper limb and early forearm abduction, adduction, anteversion and postextension passive rehabilitation exercises in a bed lying position with muscle strength of 0-1 grade in an acute stage, on an upper limb exercise device, elbow muscle group extension, flexor muscle strength recovery and elbow joint full-range passive, power-assisted active and self-help exercise training can be carried out by utilizing an elbow joint structure, the elbow function recovery of the patient is promoted, the occurrence of elbow flexor spasm in a spasm stage is prevented, the back extension of the wrist can be kept by utilizing a hand structure of the patient hand, good position placement of the thumb and other four fingers and extensor dominant training of the extensor fingers of the wrist can be carried out with muscle strength of 2-grade upper limb by utilizing the self strength of the upper limb, the whole swing that bends forward, stretches after, of strong side clinostatism is separated motion and is tempered, cooperation two-way regulation slide rail device, and the patient can all can resume the exercise to the upper limbs about, and the process of having tempered has alleviateed patient and nursing staff's burden, can improve patient's efficiency and quality of being rehabilitated. In addition, the upper limb rehabilitation device not only meets the requirements of active rehabilitation training of supine position good limb position placement, shoulder joint abduction and adduction, when the supporting legs are supported and placed on a sickbed, the upper limb rehabilitation device can be used for a patient in a side-lying position to achieve the purposes of upper limb forward-flexion and backward-extension rehabilitation exercise, and the upper arm placing plate, the forearm placing plate and the gripping block which are sequentially connected to the upper limb exercise device can be adjusted according to the lengths of arms of different patients, so that the applicability of the device is improved to a certain extent.

The posture change of the patient in the acute stage supine position, the healthy lateral lying position and the affected lateral lying position can be realized by the structure of the device. The early good limb position placement is the key for keeping good functions of limbs, can keep the extensor superiority of affected upper limbs in the acute stage, effectively prevent and reduce the occurrence and aggravation of spastic postures of paralyzed limbs, prevent the upper limbs from sinking and contracting backwards and backwards in shoulder joints, prevent the flexion of elbow joints, pronation of forearms, the flexion of wrist joints and palm and fingers, subluxation of shoulder joints and other abnormal modes, promote rehabilitation, lay a good foundation for later-stage rehabilitation treatment, some patients can directly cross over the spastic stage from the flaccid paralysis stage to the recovery stage, reduce the disability rate of the patients in different degrees, and improve the life quality. Reducing the burden for the family and the society.

When the unique design of the limb rehabilitation training device is fully utilized to meet the requirements of 1+ and 2-, 2+, 3-and 3+ grades (muscle strength supplement grading) of the muscle strength of the upper limb of a patient, the affected limb fully utilizes the physical principle to abduce and adduct the shoulder joint in the supine position under the influence of the gravity of the affected limb, the shoulder joint is anteverted and extends backwards in the state of the lateral lying position of a healthy patient, part or the whole joint range of the elbow joint is subjected to active exercise rehabilitation training, the separation exercise is started in the early stage, the brain focus area is effectively stimulated through the exercise sense of the affected limb to form a reflex arc, the affected limb is managed, and the occurrence of the disuse syndrome, the abnormal modes such as joint exercise, common exercise and the like and the misuse syndrome of the flexor spasm of the.

The technical problem to be solved by the invention is to overcome the defects that the rehabilitation treatment work in the prior art has potential safety hazards and is not suitable for the fine limb position placement in the acute stage of upper limb dysfunction of the stroke and the muscle strength is lower than the secondary assistance or active exercise rehabilitation training, so that the fine limb position placement in the upward, healthy and lateral positions of the upper limbs can be maintained in the acute stage, when the muscle strength is lower than the secondary assistance, the early assistance active and active rehabilitation separated exercise of a patient can be met, the muscle strength recovery of the upper limbs and the full range movement of joints can be promoted, the disuse, overuse and misuse syndromes can be prevented, the later-stage functional exercise can be realized, the upper limb function can be completely recovered, the motor function and the daily life capacity of the stroke patient can be improved, the huge mental pressure and body pain of the patient can be reduced, and the family and. The rehabilitation instrument has the functions of relieving the illness state, replacing or reducing the working pressure of artificial rehabilitation, placing the affected upper limb in a good limb position, assisting and actively performing rehabilitation training.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of the cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of the bi-directional adjustment slide rail device rotated to the other side;

FIG. 5 is a schematic view of the present invention in use on a side lying patient;

FIG. 6 is a top view of FIG. 5;

FIG. 7 is an enlarged view of the cross-sectional view taken along line B-B in FIG. 6;

FIG. 8 is a schematic view of the cushion mounted on the pad;

FIG. 9 is an enlarged partial view of I in FIG. 2 (the dashed line indicates the traverse slide moved to this position);

fig. 10 is a partial enlarged view of II in fig. 4.

In the figure, a backing plate 2, a transverse groove 3, a transverse sliding block 4, an upper arm placing plate 5, a front arm placing plate 6, a grasping block 7, a first inclined plate 8, a second inclined plate 9, a vertical rod 10, an arc-shaped sliding rail 11, a sliding groove 12, a roller 13, a supporting plate 14, a positioning groove 15, a first supporting leg 16, a second supporting leg 17, a third supporting leg 18, a mounting groove 19, a guide block 21, a plug hole 22, a clamping block 23, a U-shaped clamping block 24, a U-shaped clamping block 25, a cushion 26, a nylon velvet belt 27, a nylon hook belt 28, a mounting sleeve 29, a through hole 30, an inclined surface.

Detailed Description

The invention relates to an upper limb rehabilitation device, which comprises a base plate (1), wherein a transverse groove (2) arranged along the length of the base plate (1) is formed in one side of the base plate (1), a transverse sliding block (3) is installed in the transverse groove (2) in a matching manner, the transverse sliding block (3) can freely slide in the transverse groove (2), an arm exercising device is coaxially installed at the upper end of the transverse sliding block (3), the arm exercising device can rotate and swing by taking the transverse sliding block (3) as a center, and when a patient arm is placed on the arm exercising device, the transverse sliding block (3) corresponds to the shoulder position of the patient and can be used for simulating the arm swing of the patient. As shown in fig. 2, the arm exercise device includes that the upper arm lays board (4), forearm lays board (5) and gripping block (6), corresponds patient's upper arm in proper order, forearm and hand position, wherein the one end that board (4) were laid to the upper arm is articulated mutually with sideslip slider (3), first swash plate (7) are all installed to the both sides that board (4) other end were laid to the upper arm, and the one end that board (5) were laid to the forearm is connected with gripping block (6), and second swash plate (8) are all installed to the both sides that board (5) other end were laid to the forearm, second swash plate (8) are articulated mutually with first swash plate (7), and the space that leaves between two swash plates is for patient's elbow provides places the position, avoids elbow and first swash plate (7) or second swash plate (8) to contact the friction to the recovery of patient's elbow is tempered in the arm realization on the device and is.

In order to realize that the swing of patient's arm resumes to take exercise, two-way regulation slide rail device is still installed in the bottom of arm exercise device, so as to realize the swing of whole arm exercise device, two-way regulation slide rail device is including installing montant (9) at backing plate (1) front end, the front end coaxial arrangement of montant (9) has arc slide rail (10), as shown in fig. 3, sliding tray (11) have all been seted up on the upper and lower both sides face of arc slide rail (10), can adopt current I-steel processing to form, lay board (4) at the upper arm bottom install with sliding tray (11) matched with gyro wheel (12), the arm exercise device can use sideslip slider (3) as centre of rotation, follow gyro wheel (12) and accomplish reciprocal swing on arc slide rail (10), resume to take exercise with simulation patient's arm swing. As shown in figure 4, when the arc-shaped slide rail (10) rotates to the other side, the roller (12) can swing to the sliding groove (11) on the other side of the arc-shaped slide rail (10) to move in a matching way, in the state shown in fig. 1, the present invention can provide a patient lying on a hospital bed with the need for left arm exercise, when the right arm needs to be exercised, as shown in fig. 4, the arc-shaped sliding rail (10) is rotated to the other side, the transverse sliding block (3) is moved to the other end of the transverse groove (2), the arm exercising device is also rotated to the same side, and the right arm of the patient can be recovered and exercised, in fig. 4, the forearm mounting plate (5) is rotated to be perpendicular to the upper arm mounting plate (4) to represent that the patient performs elbow exercise as long as the patient's hand holds the grip block (6), then the front arm of the first inclined plate (7) is rotated by taking a hinge point of the first inclined plate and the second inclined plate (8) as a center.

Further, in order to enable the upper limb rehabilitation device of the invention to be placed on a hospital bed in an elevated manner so as to facilitate the recovery exercise of the arms on one side of a patient lying on the bed, as shown in fig. 5, the bottom of one end of the vertical rod (9) close to the cushion plate (1) is hinged with a supporting plate (13), and the upper side plate and the lower side plate of the arc-shaped slide rail (10) are respectively provided with a positioning groove (14) matched with the supporting plate (13) so as to facilitate the positioning of the supporting plate (13) on the arc-shaped slide rail (10), so that when the position of the whole device is raised, the supporting can be provided for the arc-shaped slide rail (10) to prevent the arc-shaped slide rail (10). In order to make the patient of lying on one's side in the bed can place the arm on the arm exercise device, and patient's truck is located backing plate (1) lower part, both ends position all articulates at backing plate (1) bottom has first landing leg (15), articulated second landing leg (16) in montant (9), articulated third landing leg (17) in layer board (13), in the hoisting device, still provide the stability of multiple spot support with the improve device, in order to adapt to the high position when different patients lie on one's side, above-mentioned first landing leg (15), second landing leg (16) and third landing leg (17) homoenergetic carry out flexible regulation.

In order to ensure the stability of the support legs during erection and support, as shown in fig. 7, a mounting groove (18) matched with the second support leg (16) is formed in the vertical rod (9) so as to accommodate the second support leg (16) into the vertical rod (9) in a non-side lying state. Both sides wall of one end of the mounting groove (18) is provided with a vertically arranged guide groove (19), one end of the second support leg (16) is provided with a guide block (20) matched with the guide groove (19), the second support leg (16) can rotate by taking the guide block (20) as a center and also can vertically move in the guide groove (19) along with the guide block (20), the top wall of the mounting groove (18) between the guide grooves (19) at two sides is provided with a jack (21) matched with the second support leg (16), the second support leg (16) can extend into the jack (21) for vertical positioning, as shown in figure 7, the second support leg (16) is vertically supported, at the moment, the guide block (20) is positioned at the upper end position of the guide groove (19), the second support leg (16) does not move upwards, the top end of the second support leg (16) is positioned in the jack (21), and the second support leg (16) can be prevented from rotating, improving stability in vertical support. The other end of mounting groove (18) still be equipped with second landing leg (16) matched with clamp splice (22), when not needing second landing leg (16) to carry out vertical braces, only need to lift montant (9), let second landing leg (16) descend under the action of gravity, second landing leg (16) top and jack (21) separation use guide block (20) again as rotatory second landing leg (16) of center, let second landing leg (16) one end stretch into in clamp splice (22) and can accomplish and accomodate. The third supporting leg (17) in the supporting plate (13) can also be installed and fixed by adopting the structure.

Further, in order to reduce the friction between the arm part of the patient and the cushion plate (1) as much as possible when the patient uses the exercise training device, as shown in fig. 8, a U-shaped groove (23) is formed in the cushion plate (1), a U-shaped clamping block (24) is installed in the U-shaped groove (23) in a matching manner, a cushion (25) is fixedly installed on the U-shaped clamping block (24), in order to fix the cushion (25) on the cushion plate (1) and prevent the cushion (25) from being separated in the exercise recovery process of the patient, nylon velvet belts (26) are installed at the positions of two sides of the U-shaped groove (23) on the cushion plate (1), and nylon hook belts (27) matched with the nylon velvet belts (26) are installed at the bottom of the cushion (25).

Furthermore, in order to ensure that the transverse sliding block (3) is always positioned at a fixed position in the transverse groove (2) when the patient exercises the swinging of the arm, namely, to ensure that the shoulder position of the patient does not move when the patient exercises the swinging of the arm, the base plates (1) at the positions of the two ends of the transverse groove (2) are respectively provided with a sliding block positioning device for fixing the transverse sliding block (3) in the transverse groove (2). As shown in fig. 9, slider positioner sets up through-hole (29) that run through including fixing installation cover (28) at backing plate (1) front end in installation cover (28), and through-hole (29) fit in installation locating lever (30), set up on sideslip slider (3) with locating lever (30) matched with locating hole (35), the upper end of locating lever (30) is equipped with inclined plane (31), and the lower extreme of locating lever (30) wears out installation cover (28) and fixed mounting handle (32) via through-hole (29), and locating lever (30) periphery that is located through-hole (29) is equipped with limiting plate (33), and locating lever (30) periphery cover of limiting plate (33) bottom is equipped with spring (34), spring (34) have all the time and make locating lever (30) inclined plane (31) wear out installation cover (28) and with locating hole (35) matched with trend. As shown in figure 9, the state of the transverse sliding block (3) fixed in the transverse groove (2) by the sliding block positioning device is schematically shown, the transverse sliding block (3) only needs to move to the position of the sliding block positioning device along the transverse groove (2) in the positioning process, the transverse sliding block (3) is contacted with the inclined surface (31) to gradually push the positioning rod (30) to move downwards until the positioning hole (35) of the transverse sliding block (3) moves to the position of the positioning rod (30), the positioning rod (30) can extend into the positioning hole (35) to complete the fixing of the transverse sliding block (3) under the action of the elastic force of the spring (34), and when the fixing of the transverse sliding block (3) needs to be released, the positioning rod (30) is separated from the positioning hole (35) only by pulling the handle (32) to overcome the elastic force of the spring (34).

Further, in order to make the patient when carrying out the elbow exercise, can obtain furthest when putting the forearm and take exercise, as shown in fig. 10, installation extension spring (36) between first swash plate (7) and the second swash plate (8), extension spring (36) have all the time and make forearm lay board (5) rotate to lay board (4) vertically trend with the upper arm, and that patient is when carrying out the elbow exercise, rotates the forearm and lays board (5) and lay the resistance that the forearm will receive extension spring (36), and then can effectively correspond patient's demand and resume to strengthen taking exercise.

Further, after the height of the whole device is improved, once the hand of a patient is separated from the gripping block (6) or the whole device is in a non-use state, the forearm placing plate (5) can suddenly rotate to fall to the lower side of the arc-shaped sliding rail (10), and the forearm placing plate can fall accidentally, and meanwhile, the forearm placing plate is inconvenient for the patient to grab and use to avoid the situation, as shown in fig. 3, the second inclined plate (8) is provided with the limiting column (37), the first inclined plate (7) is provided with the limiting rod (38) matched with the limiting column (37), and the arrangement of the limiting column (37) and the limiting rod (38) can ensure that the forearm placing plate (5) rotates to be flushed with the upper arm and then does not rotate downwards, so that the forearm placing plate is convenient for the patient to use. In order to enable the device to be suitable for the arm lengths of different patients, the first inclined plate (7) and the upper arm placing plate (4) and the forearm placing plate (5) and the gripping block (6) are in sliding connection through fastening bolts, so that the distances between the upper arm placing plate (4) and the first inclined plate (7) and between the forearm placing plate (5) and the gripping block (6) can be conveniently adjusted, and the device is suitable for the upper arm lengths and the forearm lengths of different patients.

Further, in order to ensure the mounting stability of the upper arm and the forearm of the patient on the arm exercising device, the upper arm mounting plate (4) and the forearm mounting plate (5) are both provided with a binding band (39) for binding and fixing the arm of the patient.

The technical solution of the present invention is not limited to the scope of the embodiments of the present invention. The technical contents not described in detail in the present invention are all known techniques.

Claims

1. An upper limbs are strong device again which characterized in that: comprises a backing plate (1), one side of the backing plate (1) is provided with a transverse groove (2) which is arranged along the length of the backing plate, the transverse groove (2) is internally matched with and provided with a transverse sliding block (3), the upper end of the transverse sliding block (3) is coaxially provided with an arm exercising device, the arm exercising device comprises an upper arm placing plate (4), a forearm placing plate (5) and a grasping block (6), wherein one end of the upper arm placing plate (4) is hinged with the transverse sliding block (3), first inclined plates (7) are respectively arranged on two sides of the other end of the upper arm placing plate (4), one end of the forearm placing plate (5) is connected with the grasping block (6), second inclined plates (8) are respectively arranged on two sides of the other end of the forearm placing plate (5), the second inclined plates (8) are hinged with the first inclined plates (7), a bidirectional adjusting slide rail device is also arranged at the bottom of the arm exercising device, the bidirectional adjusting slide rail device comprises a vertical, arc slide rail (10) are coaxially installed to the front end of montant (9), all have seted up sliding tray (11) on the upper and lower both sides face of arc slide rail (10), lay board (4) at the upper arm the bottom install with sliding tray (11) matched with gyro wheel (12), when arc slide rail (10) rotated to the opposite side, gyro wheel (12) can swing sliding tray (11) fit removal to arc slide rail (10) another side.

2. An upper limb rehabilitation device according to claim 1, characterized in that: the bottom that montant (9) is close to backing plate (1) one end articulates there is layer board (13), all offer on the upper and lower both sides board of arc slide rail (10) with layer board (13) matched with constant head tank (14), all articulated in the both ends position of backing plate (1) bottom have first landing leg (15), articulated second landing leg (16) in montant (9), articulated third landing leg (17) in layer board (13), above-mentioned first landing leg (15), second landing leg (16) and third landing leg (17) homoenergetic are stretched out and drawn back and are adjusted.

3. An upper limb rehabilitation device according to claim 2, characterized in that: set up in montant (9) with second landing leg (16) matched with mounting groove (18), all set up guide way (19) of vertical setting on the both sides wall of mounting groove (18) one end, second landing leg (16) one end install with guide way (19) matched with guide block (20), set up on mounting groove (18) roof between both sides guide way (19) with second landing leg (16) matched with jack (21), vertical location in second landing leg (16) can stretch into jack (21) the other end of mounting groove (18) still is equipped with second landing leg (16) matched with clamp splice (22).

4. An upper limb rehabilitation device according to claim 1, characterized in that: the backing plate is characterized in that a U-shaped groove (23) is formed in the backing plate (1), a U-shaped clamping block (24) is installed in the U-shaped groove (23) in a matched mode, a soft cushion (25) is fixedly installed on the U-shaped clamping block (24), nylon velvet belts (26) are installed at positions of two sides of the U-shaped groove (23) on the backing plate (1), and nylon hook belts (27) matched with the nylon velvet belts (26) are installed at the bottom of the soft cushion (25).

5. An upper limb rehabilitation device according to claim 1, characterized in that: the base plates (1) at the two ends of the transverse groove (2) are respectively provided with a slide block positioning device, the slide block positioning device comprises a mounting sleeve (28) fixed at the front end of the backing plate (1), a through hole (29) is arranged in the mounting sleeve (28) in a penetrating way, a positioning rod (30) is arranged in the through hole (29) in a matching way, a positioning hole (35) matched with the positioning rod (30) is arranged on the transverse slide block (3), an inclined plane (31) is arranged at the upper end of the positioning rod (30), the lower end of the positioning rod (30) penetrates out of the mounting sleeve (28) through the through hole (29) and is fixedly provided with a handle (32), a limiting plate (33) is arranged on the periphery of the positioning rod (30) positioned in the through hole (29), a spring (34) is sleeved on the periphery of the positioning rod (30) at the bottom of the limiting plate (33), the spring (34) always has the tendency that the inclined plane (31) at the upper end of the positioning rod (30) penetrates out of the mounting sleeve (28) and is matched with the positioning hole (35).

6. An upper limb rehabilitation device according to claim 1, characterized in that: a tension spring (36) is arranged between the first inclined plate (7) and the second inclined plate (8), and the tension spring (36) always tends to enable the forearm placing plate (5) to rotate to be perpendicular to the upper arm placing plate (4).

7. An upper limb rehabilitation device according to claim 1, characterized in that: spacing post (37) of installation on second swash plate (8), be equipped with on first swash plate (7) with spacing post (37) matched with gag lever post (38), all carry out sliding connection through fastening bolt between first swash plate (7) and the upper arm are laid between board (4), between forearm are laid board (5) and gripping block (6).

8. An upper limb rehabilitation device according to claim 1, characterized in that: the upper arm placing plate (4) and the forearm placing plate (5) are both provided with binding bands (39).