Pedal type rehabilitation body builder on bed

Abstract

A pedal type rehabilitation body builder on a bed comprises a base, a left pedal and a right pedal are installed on the base in a hinged mode, and the left pedal and the right pedal are connected through a linkage mechanism so that the left pedal and the right pedal can swing alternately. A hanging plate is further arranged at the bottom of the base, a clamping area is formed between the hanging plate and the base, the footboard is clamped in the clamping area, and the body builder is fixed on a bed to be used. The utility model has the beneficial effects that: 1, the structure is simple, the production cost is low, and the market competitiveness is improved; 2, the body builder can be mounted on a footboard of a sickbed for use, so that the patient can lie on the bed to do lower limb strength exercise, and blood circulation of the lower limbs is facilitated to accelerate rehabilitation; and 3, the force of the pedal can be adjusted to adapt to different illness states. And 4, the body builder can be detached and placed on the ground for use, so that the patient can conveniently take exercises after rehabilitation and later period.

Description

Technical Field

[0001] The utility model relates to a medical device, in particular to a bed-mounted foot-operated rehabilitation fitness device. Background Art

[0002] At present, as a fitness device, the stepper is deeply loved by the public due to its simple structure, small volume, practicality, low price and other advantages. The stepper simulates the movement form of people going upstairs. It is mainly a device for lower body exercise and has a good exercise effect on the human legs. And the movement of the stepper belongs to aerobic exercise. Compared with traditional exercise devices, it is not easy to cause fatigue and is more suitable for women and some people with relatively weak leg strength. When using the stepper for exercise, the active alternating stepping movement of both feet can promote lower limb function exercise and blood circulation, and is very effective for exercising the lower body of the human body.

[0003] However, the inventor found that the current steppers are mainly designed for people who can get out of bed and move. The steppers on the market mainly play the role of fitness and weight loss. With the development of medical technology, many diseases are treated by surgery. After surgery, patients are generally advised to get out of bed and move early to accelerate postoperative rehabilitation. However, for some patients who have undergone major surgeries, it is difficult to get out of bed and move after surgery. If the patient does not get exercise for a long time, blood circulation will be hindered, which will lead to the formation of blood clots in the lower limbs and is not conducive to the patient's rehabilitation. In addition, such problems are also likely to occur in some people whose getting out of bed and moving are restricted. It is not difficult to find that the lower body exercise of postoperative patients or people with restricted getting out of bed and moving is very important.

[0004] Therefore, how to enable postoperative patients or people with restricted getting out of bed and moving to exercise their lower bodies in bed is the technical problem to be solved at present. Content of the Utility Model

[0005] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a bed-mounted foot-operated rehabilitation fitness device with a simple structure, convenient use, which can enable patients to exercise their lower limbs in bed, promote lower limb function exercise and blood circulation, so as to accelerate postoperative rehabilitation.

[0006] The purpose of the utility model is realized in the following way: A bed-mounted foot-operated rehabilitation fitness device includes a base. A left pedal and a right pedal are hingedly installed on the base. The left pedal and the right pedal are connected by a linkage mechanism to realize the alternating swing of the left pedal and the right pedal. A hanging plate is further arranged at the bottom of the base. A clamping area is formed between the hanging plate and the base. The tail plate of the bed is clamped in the clamping area to fix the fitness device on the bed for use.

[0007] The described base includes a front cross tube and a rear cross tube, which are connected into one body by a vertical tube; a vertical tube is also installed on the front cross tube, and hinge tubes extend from both sides of the vertical tube. The left pedal and the right pedal are respectively hinged and installed on the hinge tubes.

[0008] The described hanging plate has an "L"-shaped cross-section. Its head is connected to the front cross tube, and its bottom is suspended to form a clamping area between the vertical tube and the rear cross tube.

[0009] A fixing bolt is also screwed on the hanging plate. The fixing bolt passes through the hanging plate and is connected to the end plate of the hospital bed.

[0010] The described linkage mechanism includes a swing rod hinged to the base. Tie rods are hinged on both sides of the swing rod, and the other ends of the tie rods are respectively hinged to the left pedal and the right pedal.

[0011] Dampers are provided between the left pedal and the right pedal and the base.

[0012] The beneficial effects of the present utility model are as follows: 1. The structure is simple, the production cost is low, and the market competitiveness is improved. 2. This fitness device can be installed on the end plate of the hospital bed for use, enabling patients to exercise the lower limb strength while lying in bed, which is beneficial to the blood circulation of the lower limbs and accelerates recovery. 3. The force of the foot pedal can be adjusted to adapt to different conditions. 4. The fitness device can be disassembled and placed on the ground for use to facilitate the later exercise of the patient after recovery. Description of the Drawings

[0013] Figure 1 、 2 is the installation and use effect diagram of the present utility model and the hospital bed.

[0014] Figure 3 In the present utility model Figure 2 is the enlarged view of the structure of part A.

[0015] Figure 4 、 5 is the overall assembly effect diagram of the structure of the present utility model. Detailed Embodiment

[0016] The present utility model will be further specifically described below with reference to the drawings. A foot-operated rehabilitation fitness device for use in bed includes a base. A left pedal 1 and a right pedal 2 are hinged and installed on the base. The left pedal 1 and the right pedal 2 are connected by a linkage mechanism to realize the alternating swing of the left pedal 1 and the right pedal 2; a hanging plate 3 is further provided at the bottom of the base. A clamping area 4 is formed between the hanging plate 3 and the base. The end plate 5 of the hospital bed is clamped therein to fix this fitness device for use on the bed.

[0017] The described base includes a front cross tube 6 and a rear cross tube 7, and the front cross tube 6 and the rear cross tube 7 are connected into one body by a vertical tube 8; a riser tube 9 is also installed on the front cross tube 6, and hinge tubes 10 extend from both sides of the riser tube 9, and the left pedal 1 and the right pedal 2 are respectively hinged and installed on the hinge tubes 10.

[0018] The described hanging plate 3 has an "L"-shaped cross section, its head is connected to the front cross tube 6, and its bottom is suspended to form a clamping area 4 between the vertical tube 8 and the rear cross tube 7.

[0019] A fixing bolt 11 is also screwed on the hanging plate 3, and the fixing bolt 11 passes through the hanging plate 3 and is connected to the bed end plate 5.

[0020] The described linkage mechanism includes a swing rod 12 hinged and installed on the base, pull rods 13 are hinged on both sides of the swing rod 12, and the other ends of the pull rods 13 are respectively hinged to the left pedal 1 and the right pedal 2.

[0021] A damper 14 is provided between the left pedal 1 and the right pedal 2 and the base.

[0022] Working principle: As Figure 1 、 2 shown, when the user needs to use this device in bed, remove the fixing bolt, and then use the clamping area 4 formed between the hanging plate 3 and the base to clamp the bed end plate 5 therein, and then tighten the fixing bolt, then this fitness device can be fixed on the bed for use. When using, the patient adopts a supine posture and steps on the left and right pedals. The patient exerts force forward with the lower limbs to press down the pedals until the legs are fully extended. When the other leg exerts force to kick downward, under the drive of the linkage mechanism, the left and right pedals swing alternately, simulating the normal walking posture of the human body. Thus, resistance exercise is carried out to increase the muscle strength of the lower limbs, which is beneficial for postoperative patients to get out of bed early and improve the rehabilitation effect.

[0023] It should be noted that: when using, according to the user's own physical fitness and conditions, the user can adjust the damping of the damper to obtain different downward pressures and achieve the best exercise intensity. The damper can be realized by using components such as a hydraulic damper, a spring damper, a friction plate damper, etc., and no specific limitation is made here.

[0024] Furthermore, when the user has recovered or is able to get out of bed and walk, and no longer needs to use the fitness device while lying in bed, the user can remove the fitness device and place it on the ground for ordinary pedal training. Among them, in order to increase the support strength of the hanging plate, the fixing bolts in this case are screwed and fixed in the concave holes on the hanging plate. When the user places it on the ground for use, the fixing bolts can be directly screwed to the bottom, so that the nuts are hidden in the concave holes, and the tops of the fixing bolts press against the rear cross tube. Therefore, the pressure from the rear cross tube can be transmitted to the ground through the fixing bolts and the hanging plate, so that the fixing bolts in this case can not only play the role of fixing with the bed board, but also play the role of auxiliary support.

[0025] Therefore, the device in this case enables the patient to achieve lower limb load movement only in bed, promotes blood circulation in the lower limbs, accelerates the patient's postoperative recovery, and avoids the risk of blood clots caused by the obstruction of blood circulation in the lower limbs due to the inability to get out of bed and exercise after the operation. In addition, it can be separately disassembled and placed on the ground for use, so that after the patient recovers or healthy people can exercise and keep fit through this device, so as to expand its scope of application and avoid the waste of idle equipment.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A bed-mounted foot-operated rehabilitation and fitness device, characterized in that: It includes a base, on which a left pedal (1) and a right pedal (2) are hingedly installed. The left pedal (1) and the right pedal (2) are connected by a linkage mechanism to achieve the alternating swing of the left pedal (1) and the right pedal (2). A hanging plate (3) is further provided at the bottom of the base. A clamping area (4) is formed between the hanging plate (3) and the base. The tail plate of the bed (5) is clamped therein to fix this fitness device on the bed for use.

2. The pedal - type rehabilitation fitness device for bed according to claim 1, wherein: The base includes a front cross tube (6) and a rear cross tube (7), which are connected into one body by a vertical tube (8) between the front cross tube (6) and the rear cross tube (7). A vertical tube (9) is further installed on the front cross tube (6), and hinge tubes (10) extend from the vertical tube (9) to both sides. The left pedal (1) and the right pedal (2) are respectively hingedly installed on the hinge tubes (10).

3. The pedal - type rehabilitation fitness device for bed according to claim 2, wherein: The cross section of the hanging plate (3) is in an "L" shape. Its head is connected to the front cross tube (6), and its bottom is suspended to form a clamping area (4) between the vertical tube (8) and the rear cross tube (7).

4. A bed-mounted foot-operated rehabilitation and fitness device according to claim 1, characterized in that: A fixing bolt (11) is also screwed on the hanging plate (3), and the fixing bolt (11) passes through the hanging plate (3) to be connected with the tail plate of the bed (5).

5. The a kind of bed-mounted foot-operated rehabilitation fitness device according to claim 1, characterized in that: The linkage mechanism includes a swing rod (12) hingedly installed on the base. Pull rods (13) are hinged on both sides of the swing rod (12), and the other ends of the pull rods (13) are respectively hinged with the left pedal (1) and the right pedal (2).

6. The pedal-type rehabilitation fitness device for bed according to claim 1, wherein: Dampers (14) are provided between the left pedal (1) and the right pedal (2) and the base.

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