CN113230602A

CN113230602A - Postoperative rehabilitation exercise equipment

Info

Publication number: CN113230602A
Application number: CN202110667618.3A
Authority: CN
Inventors: 王小洁; 刘聿骐; 刘琳丰
Original assignee: Wenzhou Chinese Medicine Hospital
Current assignee: Wenzhou Chinese Medicine Hospital
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-08-10
Anticipated expiration: 2041-06-16
Also published as: CN113230602B

Abstract

The invention discloses postoperative rehabilitation exercise equipment in the technical field of rehabilitation exercise equipment, which comprises a base, wherein a supporting device with adjustable height is arranged at the rear part of the upper end of the base; the leg exercise device comprises two vertical plates which are fixedly connected to the base and arranged in parallel, a fixed pulley block is arranged at the upper part of each vertical plate, a movable pulley block is movably connected to the lower part of each vertical plate, a traction rope is led out from the lower end of the fixed pulley block and extends out from the upper end of the fixed pulley block after being wound with the fixed pulley block and the movable pulley block, and a balance weight kettle is hung at one end of the extending traction rope; and a protective device for controlling and clamping the traction rope is also arranged on the handrail device.

Description

Postoperative rehabilitation exercise equipment

Technical Field

The invention relates to the technical field of rehabilitation exercise equipment, in particular to postoperative rehabilitation exercise equipment.

Background

After the operation, proper exercise is needed to restore the limb function, for example, after the operation, proper bending and stretching movement is needed for the leg to assist the body to recover.

The exercise intensity required varies at different time periods after surgery. The rehabilitation and exercise devices known today typically adjust the intensity of the exercise in two ways. One is to adjust the resistance to be overcome by increasing or decreasing the counterweight block; however, the adjustment method is not fine enough, the finest increase and decrease amount at each time is only the weight of the smallest balancing weight, and the balancing weight has fixed weight, so that the device is not convenient for the patient who is not recovered to use alone. The other is to adjust the resistance to be overcome by setting springs with different stiffness coefficients, although the change of the resistance is from small to large each time, the appearance is beautiful, in fact, because the resistance is small at the beginning, the exercise effect is limited, and the bending and stretching times need to be increased to achieve the same effect; on the other hand, due to the characteristics of the spring, the phenomenon of bottom-touching rebound may occur, when the patient excessively hard to trample the spring, the elastic force generated by the spring is uncontrollable by the injured leg of the patient, and the injured leg of the patient may be suddenly bent and retracted to cause secondary injury.

Based on the above, the invention designs the postoperative rehabilitation exercise equipment to solve the problems.

Disclosure of Invention

In order to solve the above problems, the present invention provides the following technical solutions:

postoperative rehabilitation exercise equipment, including the base, its characterized in that: the rear part of the upper end of the base is provided with a supporting device with adjustable height, the middle part of the upper end of the base is provided with a handrail device, and the front part of the upper end of the base is provided with a leg exercising device;

the leg exercising device comprises two vertical plates which are fixedly connected to the base and arranged in parallel, a fixed pulley block is arranged at the upper parts of the vertical plates, a movable pulley block is movably connected to the lower parts of the vertical plates, a traction rope is led out from the lower end of the fixed pulley block and extends out from the upper end of the fixed pulley block after being wound with the fixed pulley block and the movable pulley block, and a balance weight kettle is hung at one end of the extending traction rope; and the handrail device is also provided with a protective device for controlling the clamping of the traction rope.

As a further scheme of the invention, the supporting device comprises a seat plate, the seat plate is triangular, two corners of the lower end of the seat plate are respectively provided with a telescopic rod, the other corner is fixedly connected with a screw rod, the screw rod is in threaded connection with a threaded cylinder, and the lower end of the threaded cylinder is rotatably connected with the base.

As a further scheme of the invention, the handrail device comprises a vertical rod fixedly arranged on the base, and the upper end of the vertical rod is fixedly connected with a handrail convenient for walking.

As a further scheme of the invention, the fixed pulley block comprises a small fixed pulley and a large fixed pulley, the large fixed pulley is arranged above the small fixed pulley, the small fixed pulley and the large fixed pulley are both rotatably arranged on a fixed pulley frame, the fixed pulley frame is a U-shaped frame, the fixed pulley frame is fixedly connected with a vertical plate, and a first hook is arranged at the lower end of the fixed pulley frame.

As a further scheme of the invention, the movable pulley block comprises a small movable pulley and a large movable pulley, the large movable pulley is arranged below the small movable pulley, the small movable pulley and the large movable pulley are both rotatably arranged on a movable pulley frame, the movable pulley frame is I-shaped, the movable pulley frame is in sliding connection with the vertical plate, the movable pulley frame is respectively provided with a restraining column at the large movable pulley and the small movable pulley, and the restraining column is in sliding connection with a vertically arranged restraining groove at the lower part of the vertical plate.

The end of drawing forth of haulage rope is equipped with the first lantern ring, first lantern ring cover is on first couple, the haulage rope stretches out from first couple, winds little movable pulley, little fixed pulley, big movable pulley and big fixed pulley in proper order, finally stretches out from big fixed pulley upper portion, the protruding end fixedly connected with second couple of haulage rope.

A second sleeve ring is arranged at the upper end of the counterweight kettle and sleeved on a second hook, a water filling port and a water outlet are respectively arranged at the upper end and the lower end of the counterweight kettle, and the water filling port and the water outlet are both in threaded connection with a kettle cover; the counter weight kettle is made of transparent plastic and is provided with scale marks on the outer wall.

As a further scheme of the invention, the protection device comprises a hanger plate, a clamping mechanism for clamping a traction rope and a hand brake mechanism for driving the clamping mechanism, wherein the traction rope passes through a hole at one end of the hanger plate, the clamping mechanism is positioned at the lower side of the hanger plate, the clamping mechanism comprises a fixed plate and a movable plate, the traction rope passes through a space between the fixed plate and the movable plate, the fixed plate is fixedly connected with the lower end of the hanger plate, the movable plate is fixedly connected with two insertion rods, the insertion rods are in sliding connection with the fixed plate, springs are sleeved outside the insertion rods, and one end of each insertion rod passing through the fixed plate is fixedly connected with a rope plate.

The hand brake mechanism comprises a hand brake plate hinged to the handrail, a pull rope is fixedly connected to the lower side of one end of the hand brake plate, and the pull rope penetrates through a hole in the turning plate located at the tail end of the hanging plate and is fixedly connected with the rope plate.

As a further scheme of the invention, the restraint column on one side of the large movable pulley is fixedly connected with the pedal, and the left side and the right side of the pedal are respectively provided with one pedal.

Advantageous effects

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

1. firstly, the supporting device can be adjusted to a proper height according to the height and leg length of the patient, and then the patient can sit on the supporting device, so that the patient is comfortable and the fatigue is relieved; meanwhile, the body can be straightened by holding the handrail device with two hands, so that the body can be prevented from falling down in the exercise process, and the safety is improved. Then, the feet can be put on the leg exercise device to do the bending and stretching exercise of the legs.

2. The legs stretch to push the pedal to move downwards, and the pedal moves downwards to drive the balance weight kettle to move upwards through the traction rope, the movable pulley block and the fixed pulley block, so that the effect of weight training is achieved. Then the legs slowly flex and contract and the pedals move upwards. The counterweight kettle is hung to replace the traditional counterweight block, on one hand, water with different volumes can be filled into the kettle according to the actual condition of a patient, even one drop can be filled at least, and the counterweight can be finely controlled to be the most suitable for the weight of the patient; on the other hand, a faucet reconfiguration thin water pipe can be arranged in front of the equipment, a patient can independently add water to adjust the balance weight, and the balance weight kettle can empty water in the kettle, so that the equipment is light and convenient to transfer. Through setting up the fixed pulley group for step on the footboard and move down required power and be several times or even ten times of counter weight kettle weight, can using water wisely on the one hand, on the other hand pours into a small amount of water and just can increase multiploid counter weight, reduces the water injection time, alleviates patient's fatigue degree.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic diagram of the right-view structure of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is an enlarged view of a portion of the shielding device of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the leg exercise apparatus of the present invention;

FIG. 6 is a schematic view of the counterweight kettle of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-support means, 3-handrail means, 4-leg exercise means, 5-vertical plate, 6-crown block, 7-movable block, 8-hauling rope, 9-counterweight kettle, 10-guard means, 11-seat plate, 12-telescopic rod, 13-screw rod, 14-threaded cylinder, 15-vertical rod, 16-hand rod, 17-small crown block, 18-large crown block, 19-crown block, 20-first hook, 21-small movable block, 22-large movable block, 23-movable block, 24-restraint column, 25-restraint groove, 26-first loop, 27-second hook, 28-second loop, 29-water injection port, 30-water discharge port, 31-pot cover, 32-hanging plate, 33-fixed plate, 34-movable plate, 35-inserted rod, 36-spring, 37-rope plate, 38-hand brake plate, 39-pull rope, 40-direction-changing plate and 41-pedal.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

postoperative rehabilitation exercise equipment, including base 1, its characterized in that: the rear part of the upper end of the base 1 is provided with a supporting device 2 with adjustable height, the middle part of the upper end of the base 1 is provided with a handrail device 3, and the front part of the upper end of the base 1 is provided with a leg exercising device 4;

the leg exercise device 4 comprises two vertical plates 5 which are fixedly connected to the base 1 and arranged in parallel, a fixed pulley block 6 is arranged on the upper portions of the vertical plates 5, a movable pulley block 7 is movably connected to the lower portions of the vertical plates 5, a traction rope 8 is led out from the lower end of the fixed pulley block 6 and extends out from the upper end of the fixed pulley block 6 after being wound with the fixed pulley block 6 and the movable pulley block 7, and a balance weight kettle 9 is hung at one end of the extended traction rope 8; a guard 10 for controlling the clamping of the pull rope 8 is also mounted on the armrest apparatus 3.

Firstly, the supporting device 2 can be adjusted to a proper height according to the height and leg length of the patient, and then the patient can sit on the supporting device 2, so that the patient is comfortable and the fatigue is relieved; meanwhile, the body can be straightened by holding the handrail device 3 with two hands, so that the body can be prevented from falling down in the exercise process, and the safety is improved. Then, both feet can be put on the leg exercising device 4 to perform the flexion and extension exercises of the legs.

The specific process is as follows: the legs are stretched to push the pedal 41 to move downwards, and the pedal 41 moves downwards to drive the balance weight kettle 9 to move upwards through the traction rope 8, the movable pulley block 7 and the fixed pulley block 6, so that the effect of weight bearing exercise is achieved. Then the legs slowly flex and contract and the pedal 41 moves upward. The counterweight kettle 9 is hung to replace the traditional counterweight block, on one hand, water with different volumes can be filled into the kettle according to the actual condition of a patient, even one drop can be filled at least, and the counterweight can be finely controlled to be most suitable for the weight of the patient; on the other hand, a faucet reconfiguration thin water pipe can be arranged in front of the equipment, a patient can independently add water to adjust the balance weight, and the balance weight kettle 9 can empty water in the kettle, so that the equipment is light and convenient to transfer. Through the arrangement of the fixed pulley block 6, the force required by treading the pedal 41 to move downwards is several times or even ten times of the weight of the counterweight kettle 9, on one hand, water can be saved, on the other hand, a small amount of water is injected to increase the counterweight by multiple times, the water injection time is shortened, and the fatigue degree of a patient is reduced.

If the patient carelessly cares about or suddenly hurts the legs to cause sudden situations such as insufficient physical strength and the like, the pull rope 8 can be tightly clamped by the protection device 10 to prevent the kettle from moving downwards, so that the pedal 41 loses the upward traction force applied, and the legs are prevented from being injured secondarily.

As an embodiment of the invention, the supporting device 2 comprises a seat plate 11, the seat plate 11 is triangular, two angles at the lower end of the seat plate 11 are respectively provided with a telescopic rod 12, the other one angle is fixedly connected with a screw rod 13, the screw rod 13 is in threaded connection with a threaded cylinder 14, and the lower end of the threaded cylinder 14 is in rotary connection with the base 1.

The specific method for adjusting the support device 2 is as follows: when the threaded cylinder 14 is rotated, the seat plate 11 cannot rotate due to the constraint of the two telescopic rods 12, so that the threaded rod moves up or down relatively during the rotation of the threaded cylinder 14, and the seat plate 11 moves up or down, thereby achieving the purpose of adjusting the height.

As an embodiment of the present invention, the handrail device 3 comprises a vertical rod 15 fixedly installed on the base 1, and a handrail 16 convenient for walking is fixedly connected to the upper end of the vertical rod 15. Holding both hands on handrail 16 during exercise can improve safety.

As an implementation mode of the invention, the fixed pulley group 6 comprises a small fixed pulley 17 and a large fixed pulley 18, the large fixed pulley 18 is arranged above the small fixed pulley 17, the small fixed pulley 17 and the large fixed pulley 18 are both rotatably arranged on a fixed pulley frame 19, the fixed pulley frame 19 is a U-shaped frame, the fixed pulley frame 19 is fixedly connected with the vertical plate 5, and the lower end of the fixed pulley frame 19 is provided with a first hook 20.

The movable pulley block 7 comprises a small movable pulley 21 and a large movable pulley 22, the large movable pulley 22 is arranged below the small movable pulley 21, the small movable pulley 21 and the large movable pulley 22 are both rotatably arranged on a movable pulley frame 23, the movable pulley frame 23 is I-shaped, the movable pulley frame 23 is in sliding connection with the vertical plate 5, the movable pulley frame 23 is respectively provided with a restraint column 24 at the large movable pulley 22 and the small movable pulley 21, and the restraint column 24 is in sliding connection with a restraint groove 25 vertically arranged at the lower part of the vertical plate 5.

When the movable pulley block 7 is used, the I-shaped movable pulley frame 23 can ensure that the movable pulley block 7 cannot incline left and right, the constraint column 24 is matched with the constraint groove 25 to prevent the movable pulley block 7 from inclining forwards and backwards, and the movable pulley block 7 can only slide upwards and downwards.

The end of drawing forth of haulage rope 8 is equipped with first lantern ring 26, and first lantern ring 26 overlaps on first couple 20, and haulage rope 8 stretches out from first couple 20, winds little movable pulley 21, little fixed pulley 17, big movable pulley 22 and big fixed pulley 18 in proper order, finally stretches out from big fixed pulley 18 upper portion, and the fixedly connected with second couple 27 that stretches out of haulage rope 8.

A second lantern ring 28 is arranged at the upper end of the counterweight kettle 9, the second lantern ring 28 is sleeved on the second hook 27, the upper end and the lower end of the counterweight kettle 9 are respectively provided with a water filling port 29 and a water outlet 30, and the water filling port 29 and the water outlet 30 are both in threaded connection with a kettle cover 31; the balance weight kettle 9 is made of transparent plastic and the outer wall of the balance weight kettle is provided with scale marks.

The water filling port 29 is convenient for filling water into the counterweight kettle 9, and the water outlet 30 is convenient for discharging redundant water. If the next patient uses the exercise equipment, water is injected continuously if the water is less, and a part of water is discharged if the water is more. The scale lines are matched with the balance weight kettle 9 made of transparent materials, so that the water quantity in the balance weight kettle can be observed conveniently.

As an embodiment of the invention, the protection device 10 comprises a hanger plate 32, a clamping mechanism for clamping the traction rope 8 and a hand brake mechanism for driving the clamping mechanism, wherein the traction rope 8 passes through a hole at one end of the hanger plate 32, the clamping mechanism is positioned at the lower side of the hanger plate 32, the clamping mechanism comprises a fixed plate 33 and a movable plate 34, the traction rope 8 passes through a space between the fixed plate 33 and the movable plate 34, the fixed plate 33 is fixedly connected with the lower end of the hanger plate 32, the movable plate 34 is fixedly connected with two insertion rods 35, the insertion rods 35 are slidably connected with the fixed plate 33, springs 36 are sleeved outside the insertion rods 35, and one end of the insertion rods 35, which passes through the fixed plate 33, is fixedly connected with a rope plate 37.

The hand brake mechanism comprises a hand brake plate 38 hinged on the handrail 16, a pull rope 39 is fixedly connected to the lower side of one end of the hand brake plate 38, and the pull rope 39 penetrates through a hole of a direction changing plate 40 located at the tail end of the hanging plate 32 to be fixedly connected with the rope plate 37.

The specific use process of the guard 10 is as follows: the hand brake plate 38 is held by fingers, the hand brake plate 38 rotates around a hinge point, and then the pulling rope 39 is pulled, and the pulling rope 39 pulls the movable plate 34 to approach the fixed plate 33 against the resistance of the spring 36, so that the pulling rope 8 is clamped. The direction changing plate 40 can change the path of the pulling rope 39, and the purpose of rotating the hand brake plate 38 to pull the pulling rope 39 is achieved. The insertion rod 35 may maintain the fixed plate 33 and the movable plate 34 parallel to each other.

In one embodiment of the present invention, the restraint columns 24 on the side of the large movable pulley 22 are fixedly connected to the pedals 41, and one pedal 41 is provided on each of the left and right sides. The pedals 41 are arranged in two, so that the legs of a patient can be injured and used, the feet of the patient can be placed on the pedals 41, the healthy legs can play an auxiliary role without exerting force, and when the protective device 10 needs to be used in case of an accident, the healthy feet can directly tread the pedals 41 to play a second protection role.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. Postoperative rehabilitation exercise equipment, including base (1), its characterized in that: the rear part of the upper end of the base (1) is provided with a supporting device (2) with adjustable height, the middle part of the upper end of the base (1) is provided with a handrail device (3), and the front part of the upper end of the base (1) is provided with a leg exercising device (4);

the leg exercising device (4) comprises two vertical plates (5) which are fixedly connected to the base (1) and arranged in parallel, a fixed pulley block (6) is arranged on the upper portions of the vertical plates (5), a movable pulley block (7) is movably connected to the lower portions of the vertical plates (5), a traction rope (8) is led out from the lower end of the fixed pulley block (6), and extends out from the upper end of the fixed pulley block (6) after being wound with the fixed pulley block (6) and the movable pulley block (7), and a balance weight kettle (9) is hung at one end of the extended traction rope (8); and the handrail device (3) is also provided with a protective device (10) for controlling the clamping of the traction rope (8).

2. The post-operative rehabilitation exercise device of claim 1, wherein: the supporting device (2) comprises a seat plate (11), the seat plate (11) is triangular, two corners of the lower end of the seat plate (11) are respectively provided with a telescopic rod (12), a left corner is fixedly connected with a lead screw (13), the lead screw (13) is in threaded connection with a threaded cylinder (14), and the lower end of the threaded cylinder (14) is rotationally connected with the base (1).

3. The post-operative rehabilitation exercise device of claim 1, wherein: the handrail device (3) comprises a vertical rod (15) fixedly installed on the base (1), and a handrail (16) convenient to hold is fixedly connected to the upper end of the vertical rod (15).

4. The post-operative rehabilitation exercise device of claim 1, wherein: the fixed pulley block (6) comprises a small fixed pulley (17) and a large fixed pulley (18), the large fixed pulley (18) is arranged above the small fixed pulley (17), the small fixed pulley (17) and the large fixed pulley (18) are both rotatably arranged on a fixed pulley frame (19), the fixed pulley frame (19) is a U-shaped frame, the fixed pulley frame (19) is fixedly connected with the vertical plate (5), and a first hook (20) is arranged at the lower end of the fixed pulley frame (19).

5. The post-operative rehabilitation exercise device of claim 4, wherein: the movable pulley block (7) comprises a small movable pulley (21) and a large movable pulley (22), the large movable pulley (22) is arranged below the small movable pulley (21), the small movable pulley (21) and the large movable pulley (22) are both rotatably arranged on a movable pulley frame (23), the movable pulley frame (23) is I-shaped, the movable pulley frame (23) is in sliding connection with the vertical plate (5), the movable pulley frame (23) is provided with restraint columns (24) respectively at the large movable pulley (22) and the small movable pulley (21), and the restraint columns (24) are in sliding connection with restraint grooves (25) which are vertically arranged at the lower part of the vertical plate (5).

6. The post-operative rehabilitation exercise device of claim 5, wherein: the end of drawing forth of haulage rope (8) is equipped with first lantern ring (26), first lantern ring (26) cover is on first couple (20), haulage rope (8) are stretched out from first couple (20), wind little movable pulley (21), little fixed pulley (17), big movable pulley (22) and big fixed pulley (18) in proper order, finally stretch out from big fixed pulley (18) upper portion, the end fixedly connected with second couple (27) that stretches out of haulage rope (8).

7. The post-operative rehabilitation exercise device of claim 6, wherein: a second lantern ring (28) is arranged at the upper end of the counterweight kettle (9), the second lantern ring (28) is sleeved on the second hook (27), a water injection port (29) and a water outlet (30) are respectively arranged at the upper end and the lower end of the counterweight kettle (9), and the water injection port (29) and the water outlet (30) are both in threaded connection with a kettle cover (31); the balance weight kettle (9) is made of transparent plastic materials, and scale marks are arranged on the outer wall of the balance weight kettle.

8. The post-operative rehabilitation exercise device of claim 1, wherein: protector (10) include hanger plate (32), be used for pressing from both sides the clamping mechanism of tight haulage rope (8) and be used for driving clamping mechanism's hand brake mechanism, haulage rope (8) pass the hole of hanger plate (32) one end, clamping mechanism is located hanger plate (32) downside, clamping mechanism includes fixed plate (33) and fly leaf (34), haulage rope (8) pass between fixed plate (33) and fly leaf (34), fixed plate (33) fixed connection is in hanger plate (32) lower extreme, two inserted bars (35) of fly leaf (34) fixedly connected with, inserted bar (35) and fixed plate (33) sliding connection, inserted bar (35) overcoat is equipped with spring (36), the one end fixedly connected with fag end (37) that fixed plate (33) were passed in inserted bar (35).

9. The post-operative rehabilitation exercise device of claim 8, wherein: the hand brake mechanism comprises a hand brake plate (38) hinged to the handrail (16), a pull rope (39) is fixedly connected to the lower side of one end of the hand brake plate (38), and the pull rope (39) penetrates through a hole of a turning plate (40) located at the tail end of the hanging plate (32) to be fixedly connected with a rope plate (37).

10. The post-operative rehabilitation exercise device of claim 5, wherein: the restraint post (24) on one side of the large movable pulley (22) is fixedly connected with the pedal (41), and the left side and the right side of the pedal (41) are respectively provided with one.