CN219185729U - Auxiliary device for training leg lifting in lying - Google Patents

Abstract

The utility model provides a lying leg lifting training auxiliary device which comprises a counterweight and a foot sleeve used for being sleeved on a foot, wherein the foot sleeve is connected with the counterweight which drives the foot sleeve to move downwards. According to the scheme, the weight is added to form a load on the foot of a person, the weight of the leg of the person is required to be overcome while the leg is lifted, the training effect can be effectively improved, the rehabilitation period is shortened, and the muscle degeneration of the leg of the athlete is prevented.

Description

Auxiliary device for training leg lifting in lying

Technical Field

The utility model relates to leg rehabilitation training auxiliary equipment, in particular to a lying leg lifting training auxiliary device.

Background

The leg lifting training action is an important and indispensable training action of early rehabilitation training action after knee joint minimally invasive surgery, and has a decisive function for activating quadriceps femoris contraction, strengthening quadriceps femoris strength and maintaining knee joint straightening stability. Many knee minimally invasive arthroscopic surgery such as anterior cruciate ligament reconstruction, posterior cruciate ligament reconstruction, meniscus suture repair, tibial plateau fracture, etc., are indispensable training actions in postoperative rehabilitation. The leg lifting training method comprises the following steps: lying on the bed, stretching the legs to tighten and straighten the muscles on the thighs, forming an included angle of 30-40 degrees with the bed or lifting 40-50cm away from the bed surface, maintaining for 5-10 seconds each time, and slowly putting down.

In the prior art, when the leg is lifted for training, a patient only needs to overcome the dead weight of the leg, but for some professional athletes, the leg strength is larger, and the ordinary leg lifting rehabilitation training cannot effectively exercise the leg muscles, so that the rehabilitation training effect is poor, the leg cannot be sufficiently trained for a long time, and the leg muscles are degenerated to influence the physical level.

Disclosure of Invention

The utility model aims to provide a lying leg lifting training auxiliary device capable of fully training leg muscles.

The utility model adopts the following technical scheme for realizing the technical purposes: the utility model provides a leg training auxiliary device is lifted in flat lying, includes counter weight and is used for the cover to establish the podotheca at the foot, the podotheca links to each other with the counter weight that drives the podotheca and move down.

According to the scheme, the weight is added to form a load on the foot of a person, the weight of the leg of the person is required to be overcome while the leg is lifted, the training effect can be effectively improved, the rehabilitation period is shortened, and the muscle degeneration of the leg of the athlete is prevented.

Preferably, the foot cover is connected with the counterweight through a pull rope, the pull rope obliquely extends downwards to the first reversing roller from the foot cover, the pull rope bypasses the lower roller surface of the first reversing roller and obliquely extends upwards to the second reversing roller, the pull rope bypasses the upper roller surface of the second reversing roller and hangs downwards, one end of the pull rope, far away from the foot cover, is connected with the counterweight, and the wheel center direction of the first reversing roller and the wheel center direction of the second reversing roller are parallel and perpendicular to the length direction of the pull rope.

Preferably, the first reversing roller is rotatably arranged on a horizontally arranged base plate through a bracket, a stand is arranged at one side edge of the base plate, and a second reversing roller is arranged at the upper part of the stand.

Preferably, a foot support is arranged on one side, far away from the stand, of the base plate, the foot support is arranged vertically on the upper surface of the base plate, an arc-shaped platy foot support part is arranged at the upper end of the foot support, and the foot support part is located below the foot sleeve.

Preferably, the lower end of the vertical frame is provided with a locking plate suspended below the base plate, a locking bolt is arranged in the middle of the locking plate in a penetrating mode, the locking bolt is in threaded connection with the locking plate, and a base plate is arranged at the upper end of the locking bolt.

Preferably, a limit groove is formed in one side, away from the base plate, of the vertical frame, the length direction of the limit groove is in the vertical direction, a counterweight is slidably arranged in the limit groove along the vertical direction, and one end, away from the foot sleeve, of the pull rope is detachably connected with the counterweight.

Preferably, a guide rod vertically arranged is arranged in the limit groove, and a vertical hole which is in sliding fit with the guide rod is formed in the counterweight.

Preferably, one end of the pull rope far away from the foot sleeve is provided with a transverse plug pin, one side of the counterweight far away from the bottom of the limit groove is provided with a jack, and the plug pin and the jack form plug-in type matching.

Preferably, the weight has a rectangular block shape, and a plurality of weights are stacked along the length direction of the guide bar.

Preferably, the first reversing roller and the second reversing roller are both V-shaped rollers.

Drawings

FIGS. 1 and 2 are schematic perspective views of the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 2;

reference numerals illustrate: 10. foot sleeves; 20. a counterweight; 21. a vertical hole; 22. a jack; 30. a pull rope; 31. a plug pin; 40. a first reversing roller; 50. a second reversing roller; 60. a substrate; 61. a bracket; 62. a foot rest; 63. a foot support part; 70. a vertical frame; 71. a lock plate; 72. a limit groove; 73. a guide rod; 80. a locking bolt; 90. a backing plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, it should be noted that the terms "bottom", "outside", "front-rear", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the use state of the recumbent leg-raising training aid, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and defined otherwise, the term "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, 2 and 3, a leg-lifting training aid for lying down comprises a counterweight 20 and a foot cover 10 for being sleeved on a foot, wherein the foot cover 10 is connected with the counterweight 20 for driving the foot cover 10 to move downwards.

The using method of the scheme is as follows: the patient lies on bed and will lift leg training auxiliary device and place at the tailstock, then establishes podotheca 10 cover on patient's instep or ankle department, then the patient carries out the leg lifting training, not only needs to overcome the weight of self shank and still need overcome the weight of counter weight when lifting the leg, can more effectually promote training effect like this for recovery cycle, prevent sportsman shank muscle degradation.

As shown in fig. 3, the foot cover 10 is connected with the counterweight 20 through a pull rope 30, the pull rope 30 extends obliquely downwards from the foot cover 10 to the first reversing roller 40, the pull rope 30 bypasses the lower roller surface of the first reversing roller 40 and extends obliquely upwards to the second reversing roller 50, the pull rope 30 bypasses the upper roller surface of the second reversing roller 50 and hangs downwards, one end of the pull rope 30 far away from the foot cover 10 is connected with the counterweight 20, and the wheel center direction of the first reversing roller 40 and the wheel center direction of the second reversing roller 50 are parallel and perpendicular to the length direction of the pull rope 30. Because the height of the hospital bed is limited and the foot of the patient is a certain distance away from the bed tail, if the counterweight 20 is directly hung on the bed tail, the counterweight 20 can form horizontal traction rather than vertical traction on the leg of the patient, and the two reversing rollers can lift the position of the counterweight and simultaneously enable the stay rope 30 close to the foot sleeve 10 to be more vertical.

Further, the first reversing roller 40 is rotatably disposed on the horizontally disposed base plate 60 through a bracket 61, a stand 70 is disposed at one side edge of the base plate 60, and a second reversing roller 50 is disposed at an upper portion of the stand 70. This allows the first and second reversing rolls 40 and 50 to be simultaneously disposed on one substrate 60 for easy handling and storage.

Further, a stand 62 is disposed on a side of the base plate 60 away from the stand 70, the stand 62 is disposed vertically on an upper surface of the base plate 60, an arc-shaped plate-shaped stand 63 is disposed at an upper end of the stand 62, and the stand 63 is located below the foot cover 10. The structure in the scheme can support the feet, and after the legs of a patient are fatigued in a large amount, the feet can be placed on the supporting feet 63 for rest, and the curvature axis of the supporting feet 63 is consistent with the length direction of the legs.

Further, a locking plate 71 suspended below the base plate 60 is provided at the lower end of the stand 70, a locking bolt 80 is inserted in the middle of the locking plate 71, the locking bolt 80 is in threaded connection with the locking plate 71, and a backing plate 90 is provided at the upper end of the locking bolt 80. The device can be directly clamped at the bed tail by placing the base plate 60 on the bed surface, extending the lock plate 71 into the bed bottom at the moment, and then screwing the locking bolt 80 to enable the base plate 90 to be attached to the bottom surface of the bed plate to form clamping and fixing. Therefore, the device can be independently produced and used, then the device is installed at the tail of a patient bed which needs rehabilitation training, and the position of the device can be adjusted to correspond to the left leg position and the right leg position of the patient.

Further, a limit groove 72 is provided on one side of the stand 70 facing away from the base plate 60, the length direction of the limit groove 72 is in the vertical direction, a counterweight 20 is slidably provided in the limit groove 72 along the vertical direction, and one end of the pull rope 30 facing away from the foot cover 10 is detachably connected with the counterweight 20. Thus, loads with different forces can be realized by connecting the pull ropes 30 with different weights, so that patients with different muscle strengths can be adaptively adjusted.

Further, a guide rod 73 vertically arranged is arranged in the limit groove 72, and a vertical hole 21 in sliding fit with the guide rod 73 is formed in the counterweight 20. Thus, the counterweight 20 can be directly placed in the limiting groove 72 to be conveniently taken and adjusted, and the guide rod 73 can limit the counterweight 20 to prevent the counterweight 20 from falling.

As shown in fig. 4, a transverse bolt 31 is disposed at one end of the pull cord 30 far away from the foot sleeve 10, a jack 22 is disposed at one side of the counterweight 20 far away from the bottom of the limiting groove 72, and the bolt 31 and the jack 22 form a plug-in type fit. The weight is switched by inserting the bolts 31 into the insertion holes 22 of the counterweights 20 at different positions, and the bolts 31 are directly clamped in the insertion holes 22 to be fixed even if the pull rope is softer and the transverse bolts 31 are pulled.

Preferably, the weight 20 has a rectangular block shape, and a plurality of weights 20 are stacked along the length direction of the guide bar 73. When the bolt is inserted into the first counterweight 20, the load is a load, and when the bolt 31 is inserted into the nth counterweight, since other counterweights are also above the nth counterweight, when the bolt is pulled, all counterweights above the nth counterweight are driven to move upwards together, so that the total weight of the counterweights is n×weight weight when the bolt 31 is inserted into the nth counterweight.

Preferably, the first reversing roller 40 and the second reversing roller 50 are V-shaped rollers. This prevents the pull cord 30 from falling off the first and second reversing rollers 40, 50.

Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims (9)

1. The utility model provides a leg training auxiliary device is lifted in flat lying which characterized in that: the foot cover (10) is connected with the counterweight (20) for driving the foot cover (10) to move downwards; the foot cover (10) is connected with the counterweight (20) through a pull rope (30), the pull rope (30) extends downwards from the oblique direction of the foot cover (10) to the first reversing roller (40), the pull rope (30) bypasses the lower roller surface of the first reversing roller (40) and extends upwards to the second reversing roller (50) in an oblique direction, the pull rope (30) bypasses the upper roller surface of the second reversing roller (50) and hangs downwards, one end, far away from the foot cover (10), of the pull rope (30) is connected with the counterweight (20), and the wheel center direction of the first reversing roller (40) and the wheel center direction of the second reversing roller (50) are parallel and perpendicular to the length direction of the pull rope (30).

2. The recumbent leg lifting training aid of claim 1, wherein: the first reversing roller (40) is rotatably arranged on a horizontally arranged base plate (60) through a bracket (61), a stand (70) is arranged at one side edge of the base plate (60), and a second reversing roller (50) is arranged on the upper portion of the stand (70).

3. The recumbent leg lifting training aid of claim 2, wherein: the foot support is characterized in that a foot support frame (62) is arranged on one side, far away from the vertical frame (70), of the base plate (60), the foot support frame (62) is vertically arranged on the upper surface of the base plate (60), an arc-shaped plate-shaped foot support portion (63) is arranged at the upper end of the foot support frame (62), and the foot support portion (63) is located below the foot cover (10).

4. A recumbent leg rest training aid as claimed in claim 3, wherein: the lower end of the stand (70) is provided with a locking plate (71) which is suspended below the base plate (60), a locking bolt (80) is arranged in the middle of the locking plate (71) in a penetrating mode, the locking bolt (80) is in threaded connection with the locking plate (71), and the upper end of the locking bolt (80) is provided with a base plate (90).

5. The recumbent leg rest training aid of claim 2 or 3 or 4, wherein: limiting grooves (72) are formed in one side, deviating from the base plate (60), of the vertical frame (70), the groove length direction of each limiting groove (72) is located in the vertical direction, a counterweight (20) is arranged in each limiting groove (72) in a sliding mode along the vertical direction, and one end, far away from the foot cover (10), of each pull rope (30) is detachably connected with the corresponding counterweight (20).

6. The recumbent leg lifting training aid of claim 5, wherein: guide rods (73) which are vertically arranged are arranged in the limiting grooves (72), and vertical holes (21) which are in sliding fit with the guide rods (73) are formed in the counterweight (20).

7. The recumbent leg lifting training aid of claim 6, wherein: one end of the pull rope (30) far away from the foot sleeve (10) is provided with a transverse plug pin (31), one side of the counterweight (20) far away from the bottom of the limiting groove (72) is provided with a jack (22), and the plug pin (31) and the jack (22) form plug-in type matching.

8. The recumbent leg lifting training aid of claim 7, wherein: the counterweight (20) is rectangular block-shaped, and a plurality of counterweights (20) are stacked along the length direction of the guide rod (73).

9. The recumbent leg rest training aid of claim 1 or 2 or 3 or 4, wherein: the first reversing roller (40) and the second reversing roller (50) are V-shaped rollers.

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