CN216169683U

CN216169683U - Limb training frame for tumor treatment

Info

Publication number: CN216169683U
Application number: CN202122561763.1U
Authority: CN
Inventors: 达丽隽; 滕元君; 祁雅丽; 李恩喜
Original assignee: Lanzhou University Second Hospital
Current assignee: Lanzhou University Second Hospital
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

A limb training frame for tumor therapy, which effectively solves the problem of poor use effect of the existing training instrument; the left side of the supporting plate is connected with left and right sliding rods in the left and right directions in a sliding manner, the two sliding rods can move oppositely or back to back along with the rotation of the crankshaft, the sliding rods are connected with guide rods in a sliding manner, the upper ends of the guide rods extend out of the supporting plate and are provided with pedals, a left and right sliding groove is formed in the right side of the supporting plate, a left and right friction block is connected in the sliding groove in a sliding manner, the left end of the friction block can be in contact with the outer edge surface of the crankshaft, and a seat plate located between the two crankshafts is arranged on the supporting plate; the limb coordination training device is ingenious in structure and convenient to use, effectively promotes limb coordination training of patients, can meet the requirements of patients with different disease conditions, and improves the training effect of the patients.

Description

Limb training frame for tumor treatment

Technical Field

The utility model relates to the technical field of tumor treatment, in particular to a limb training frame for tumor treatment.

Background

The limbs training of tumour patient, it is very important to the recovery of health, the limbs training can help more blood and oxygen flow to muscle, improve the elasticity of muscle, increase patient's motion range, reduce the rigidity of health, help health self-repair, and can also help enlarging the thorax and increase the vital capacity, and then promote deeper breathing and help improving the shortness of breath, but the harmony of patient's limbs training can not be guaranteed to current training apparatus, and can not adjust the dynamics of training according to the weak degree or the recovered degree of patient's health, therefore the result of use is not good.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model aims to provide a limb training frame for tumor therapy, which effectively solves the problem of poor use effect of the existing training instrument.

The technical scheme includes that the novel multi-crankshaft support comprises a left-low right-high L-shaped support plate, inverted Z-shaped crankshafts are rotatably connected to the front side and the rear side of the right end of the support plate respectively, the rotating directions of the two crankshafts are opposite, slide rods in the left side and the right side are slidably connected to the inside of the left side of the support plate, the two slide rods can move oppositely or back to back along with the rotation of the crankshafts, guide rods are slidably connected to the slide rods, the upper ends of the guide rods extend out of the support plate and are provided with pedals, left and right slide grooves are formed in the right side of the support plate, left and right friction blocks are slidably connected to the slide grooves, the left ends of the friction blocks can be in contact with the outer edge surfaces of the crankshafts, and a seat plate located between the two crankshafts is arranged on the support plate.

The limb coordination training device is ingenious in structure and convenient to use, effectively promotes limb coordination training of patients, can meet the requirements of patients with different disease conditions, and improves the training effect of the patients.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a front view in full section of the present invention.

Fig. 3 is a top plan view in full section of the present invention.

Figure 4 is a cut-away top view of the present invention.

Fig. 5 is an isometric view of the utility model with the support plate removed.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5, backup pad 1 including low right side height in a left side and L shape, both sides rotate respectively around backup pad 1 right-hand member and are connected with bent axle 2 of falling Z shape, two bent axles 2 rotate opposite direction, the inside sliding connection in backup pad 1 left side has the slide bar 3 of left right direction, two slide bars 3 can produce relative or back of the body removal along with bent axle 2's rotation, sliding connection has guide arm 4 on the slide bar 3, the backup pad 1 is stretched out and is equipped with footboard 5 in the guide arm 4 upper end, the spout of left right direction is seted up on backup pad 1 right side, sliding connection has the clutch blocks 6 that can control in the spout, clutch blocks 6 left end can contact with bent axle 2's outer fringe face, be equipped with seat 7 that is located between two bent axles 2 on the backup pad 1.

In order to enable the two crankshafts 2 to rotate in opposite directions, the right side of the supporting plate 1 is provided with a yielding groove, a gear 8 is coaxially fixed on the crankshaft 2, a Z-shaped rack 9 is connected in the yielding groove in a sliding mode, the right end of the rear side of the rack 9 is meshed with the gear 8 of the rear side, and the left end of the front side of the rack 9 is meshed with the gear 8 of the front side.

In order to make two slide bar 3 can produce along with bent axle 2 the rotation and carry on the back mutually or relative movement, backup pad 1 on set up two around relative ladder grooves, big-end-up is little about the ladder groove, slide bar 3 and ladder groove upside sliding connection, slide bar 3 left and right sides sets up rectangular channel 10 that link up from top to bottom respectively, bent axle 2 lower extreme is fixed with rocker 11, rocker 11 free end inserts the ladder inslot and is equipped with driving lever 12, driving lever 12 upper end inserts rectangular channel 10 on right side.

In order to achieve a better using effect, the left side of the supporting plate 1 is provided with two arc-shaped grooves 13 which are opposite from front to back and have upward openings, the two arc-shaped grooves 13 form a splayed shape with a large left side and a small right side, the guide rod 4 is in sliding connection with the arc-shaped grooves 13, and the lower side of the guide rod 4 is cylindrical and is inserted into the rectangular groove 10 on the left side.

In order to enable the friction block 6 to move left and right, a left-right axial screw 14 is connected to the right side of the supporting plate 1 in a threaded mode, and the left end of the screw 14 is inserted into the sliding groove and is connected with the friction block 6 in a rotating mode.

For convenience of use, the upper side of the left end of the crankshaft 2 is sleeved with an anti-slip sleeve.

When the utility model is used, the distance between the two pedals 5 is set to be in the minimum initial state; a patient sits on the seat plate 7, two feet are respectively placed on the corresponding pedals 5, two hands respectively hold the corresponding anti-skidding sleeves, the right upper limb pushes the crankshaft 2 at the rear side backwards, the crankshaft 2 at the rear side backwards rotates and is meshed with the rack 9 through the gear 8, so that the rack 9 slides backwards, meanwhile, the front side of the rack 9 is meshed with the gear 8 at the front side so that the crankshaft 2 at the front side forwards rotates, the rocker 11 at the rear side pushes the slide bar 3 at the rear side backwards to move backwards through the deflector rod 12, the rocker 11 slides in the rectangular groove 10 at the right side, the slide bar 3 at the rear side pushes the guide rod 4 at the rear side backwards to slide, and due to the existence of the arc-shaped groove 13, the slide bar 3 drives the pedal 5 at the rear side backwards to move leftwards through the guide rod 4, so that the right lower limb extends;

meanwhile, a rocker 11 at the front side drives a slide rod 3 at the front side to move forwards through a deflector rod 12, the slide rod 3 drives a pedal 5 at the front side to move forwards through a guide post, and due to the arrangement of an arc-shaped groove 13 at the front side, the pedal 5 at the front side moves forwards and moves leftwards at the same time, so that the left lower limb extends, the two upper limbs swing and unfold in a back-to-back manner, the angle between the extending lower limbs is opened, and muscles of the upper limbs and the legs are stretched;

the crankshafts 2 at the rear side are pushed forwards, the upper ends of the two crankshafts 2 drive the two upper limbs to swing relatively through the transmission of the gear 8 and the rack 9, the two lower limbs of a patient move relatively through the rocker 11 and the slide bar 3 and bend knees, the actions are repeated, the patient continuously realizes the expansion and chest expansion of the upper limbs and the stretching and knee bending of the lower limbs, the blood circulation is effectively promoted, and the muscle strength is promoted to be recovered.

When the training intensity needs to be adjusted according to the state of an illness of a patient, the screw 14 is rotated, the screw 14 rotates and moves leftwards, and due to the fact that the friction block 6 is connected with the sliding groove in a sliding mode, the friction block 6 moves leftwards along with the screw 14 and gradually contacts with the outer edge surface of the crankshaft 2, resistance is applied to the crankshaft 2, the crankshaft 2 is swung, and when the force required for rotating the crankshaft 2 is sensed to meet the requirements of the patient, the screw 14 stops rotating.

The utility model has simple structure, convenient operation, novel concept and strong practicability, the crankshafts on one side are swung to enable the two crankshafts to generate reverse rotation, the two crankshafts respectively drive the pedals on the corresponding side to swing through the rocker, the slide bar and the guide rod, the two pedals swing back to back and move left, the reciprocating extension and knee bending motions of the two upper limbs are realized while the chest expanding motions of the two lower limbs are realized, and the two lower limbs perform the separation and combination motions, so as to achieve the aim of four-limb coordination training at present, the resistance of the crankshafts by adjusting the friction blocks is set to meet the requirements of patients in different rehabilitation stages, and the whole-body blood circulation and the muscle function recovery are effectively promoted.

Claims

1. A limb training frame for treating tumor, which comprises an L-shaped supporting plate (1) with a lower left part and a higher right part, its characterized in that, both sides rotate respectively around backup pad (1) right-hand member and are connected with bent axle (2) of falling Z shape, two bent axles (2) rotate opposite direction, backup pad (1) left side inside sliding connection has slide bar (3) of left right direction, two slide bar (3) can produce relative or back of the body removal along with the rotation of bent axle (2), sliding connection has guide arm (4) on slide bar (3), guide arm (4) upper end stretches out backup pad (1) and is equipped with footboard (5), the spout of left right direction is seted up on backup pad (1) right side, sliding connection has friction block (6) that can remove about the spout, friction block (6) left end can contact with the outer fringe face of bent axle (2), be equipped with seat (7) that are located between two bent axles (2) on backup pad (1).

2. The limb training frame for tumor therapy according to claim 1, wherein a abdicating groove is formed in the right side of the supporting plate (1), a gear (8) is coaxially fixed on the crankshaft (2), a Z-shaped rack (9) is slidably connected in the abdicating groove, the right end of the rear side of the rack (9) is meshed with the gear (8) of the rear side, and the left end of the front side of the rack (9) is meshed with the gear (8) of the front side.

3. The limb training frame for tumor therapy according to claim 1, wherein two front and back opposite stepped grooves are formed in the supporting plate (1), the stepped grooves are large and small, the sliding rod (3) is slidably connected with the upper side of the stepped grooves, rectangular grooves (10) which are vertically communicated are formed in the left side and the right side of the sliding rod (3), a rocker (11) is fixed at the lower end of the crankshaft (2), the free end of the rocker (11) is inserted into the stepped grooves and provided with a shifting rod (12), and the upper end of the shifting rod (12) is inserted into the rectangular groove (10) on the right side.

4. The limb training frame for tumor therapy according to claim 1, wherein the left side of the supporting plate (1) is provided with two arc-shaped grooves (13) which are opposite from each other front and back and have upward openings, the two arc-shaped grooves (13) form a splayed shape with a large left side and a small right side, the guide rod (4) is slidably connected with the arc-shaped grooves (13), and the lower side of the guide rod (4) is cylindrical and is inserted into the rectangular groove (10) on the left side.

5. The limb training frame for tumor therapy according to claim 1, wherein the right side of the supporting plate (1) is in threaded connection with a left-right axial screw rod (14), and the left end of the screw rod (14) is inserted into the sliding groove and is rotationally connected with the friction block (6).

6. The limb training frame for tumor therapy according to claim 1, wherein the upper side of the left end of the crankshaft (2) is sleeved with an anti-skid sleeve.