CN217960563U - A rehabilitation nursing device for knee flexion training - Google Patents

Abstract

The utility model relates to the technical field of medical appliances, in particular to a rehabilitation nursing device for knee bending training, which includes a wheelchair body and a leg support mechanism, which includes two support rods located on the front side of the wheelchair body, two The tops of the support rods are hinged with the wheelchair body, and the bottoms of the two support rods are rotated to be equipped with foot pedals; the push mechanism is used to control the inclination angle of the leg support mechanism; and the adjustment assembly, the adjustment assembly and the foot pedal One-to-one correspondence, respectively used to control the inclination angle of the corresponding pedals. The utility model is hingedly provided with two support rods on the front side of the wheelchair body, and uses the push mechanism to control the inclination of the support rods, that is, assists the patient to complete the knee-bending action. Therefore, the utility model is beneficial for the patient to complete postoperative rehabilitation training and improve the operation efficiency. post-rehabilitation efficiency.

Description

A rehabilitation nursing device for knee flexion training

technical field

The utility model relates to the technical field of medical appliances, in particular to a rehabilitation nursing device for knee bending training.

Background technique

In the structure of the human skeleton, the hip bones are located on the left and right sides of the pelvis. Because the hip bones are relatively prominent, they are often easily injured by impact. At present, patients with hip fractures not only need to receive good surgical treatment, but also rehabilitation training is also very important, and because patients have limited mobility, they often need to stay in bed or use wheelchairs, and their legs cannot move for a long time. affect the postoperative recovery of patients. Nowadays, for such patients, it is generally necessary for specialized nursing staff to massage the patient or assist the patient to complete actions such as raising the leg and bending the knee, which helps to speed up the recovery of the patient. However, when the patient is in the hospital, there is still a nurse to assist the patient in moving his body, but when the patient is discharged home and recovers, there is usually a lack of necessary care. Therefore, it is particularly important to design a training device that can assist the patient in postoperative rehabilitation . For this reason, we have proposed a kind of rehabilitation nursing device that is convenient for knee-bending training to solve the above-mentioned drawbacks well.

Utility model content

The utility model provides a rehabilitation nursing device which is convenient for knee bending training to solve the problems in the prior art.

The technical problem solved by the utility model adopts the following technical solutions to realize:

A rehabilitation nursing device for knee bending training, comprising a wheelchair body, and further comprising: a leg support mechanism, the leg support mechanism includes two support rods located on the front side of the wheelchair body, the top ends of the two support rods are connected to the The wheelchair body is hingedly arranged, and the bottoms of the two support rods are all rotated to be provided with foot pedals; a pushing mechanism, the pushing mechanism is used to control the inclination angle of the leg supporting mechanism; and an adjustment assembly, the adjustment assembly is connected with the The pedals correspond one to one, and are respectively used to control the inclination angle of the corresponding pedals.

Optionally, the support rod includes an inner rod body and an outer rod sleeve movably sleeved on the outside of the inner rod body, the top end of the inner rod body is rotatably connected with the wheelchair body, and the side wall of the inner rod body along its length direction Threaded holes are evenly opened, and fastening bolts matching the threaded holes are penetrated through the outer rod sleeve.

Optionally, the leg support mechanism further includes a first connecting portion and a second connecting portion, both ends of the first connecting portion are fixedly connected to the two inner rods respectively, and the two ends of the second connecting portion The ends are respectively fixedly connected to the two outer rod sleeves, and the sides of the first connecting part and the second connecting part facing away from the wheelchair body are fitted with elastic protective pads.

Optionally, the pushing mechanism includes a pushing cylinder, the cylinder body of the pushing cylinder is hinged to the bottom of the wheelchair body, and the piston rod of the pushing cylinder is hinged to the first connecting part.

Optionally, the adjustment assembly includes a main shaft, a sliding sleeve, a first connecting rod and a second connecting rod, the main shaft moves through the outer rod sleeve, and the two ends of the main shaft respectively connect with the pedals And the second connecting rod is fixedly connected, the sliding sleeve is slidably sleeved on the outside of the outer rod sleeve, and the two ends of the first connecting rod are respectively rotatably connected with the sliding sleeve and the second connecting rod.

Optionally, the sliding sleeve is provided with a spring pin, and two pin holes matching the spring pin are opened through the outer rod sleeve; when the spring pin is respectively inserted into the two pin holes, , the pedals are respectively perpendicular or parallel to the length direction of the outer rod sleeve.

The beneficial effect that the utility model has is:

1. The utility model is hingedly provided with two support rods on the front side of the wheelchair body, and the inclination angle of the support rods can be controlled by the push mechanism, that is, to assist the patient to complete knee flexion, so the utility model is beneficial for the patient to complete postoperative rehabilitation training, Improve postoperative recovery efficiency;

2. The pedal in the utility model can not only support the patient's sole, but also support the patient's heel during knee-bending training, thereby improving the patient's comfort when performing knee-bending exercise.

Description of drawings

In order to illustrate the utility model embodiment or the technical solution in the prior art more clearly, the accompanying drawings that need to be used in the description of the embodiment or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is another kind of state schematic diagram of structure of the present utility model;

Fig. 3 is a schematic diagram of the leg support mechanism of the utility model;

Fig. 4 is an enlarged corresponding diagram at point A in Fig. 3 .

In the figure: 10, wheelchair body; 20, leg support mechanism; 201, support rod; 2011, inner rod body; 2012, outer rod cover; 2013, threaded hole; 202, pedal; 203, first connecting part; 204 , the second connection part; 205, the protective pad; 206, the pin hole; 30, the pushing mechanism; 301, the pushing cylinder; 40, the adjustment component; 401, the main shaft; 402, the sliding sleeve; 403, the first connecting rod; Two connecting rods; 405, spring latch.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.

Embodiment: Please refer to Fig. 1-Fig. 4, a kind of rehabilitation nursing device that is convenient for knee flexion training, comprises wheelchair body 10, also comprises leg support mechanism 20, pushing mechanism 30 and adjusting assembly 40, wherein, leg support mechanism 20 includes The two support rods 201 on the front side of the wheelchair body 10, the tops of the two support rods 201 are hingedly arranged with the wheelchair body 10, and the bottoms of the two support rods 201 are all rotated to be provided with foot pedals 202; specifically, the support rods 201 include The inner rod body 2011 and the outer rod sleeve 2012 which are set outside the inner rod body 2011 are movable, and the top of the inner rod body 2011 is rotationally connected with the wheelchair body 10. The side wall of the inner rod body 2011 is uniformly provided with threaded holes 2013 along its length direction, and the outer rod body The sleeve 2012 is provided with fastening bolts matching the threaded holes 2013. Therefore, by inserting the fastening bolts into different threaded holes 2013, the length of the support rod 201 can be changed, so that it can be flexibly adapted to different users.

In addition, the leg support mechanism 20 also includes a first connecting portion 203 and a second connecting portion 204, the two ends of the first connecting portion 203 are respectively fixedly connected to the two inner rods 2011, and the two ends of the second connecting portion 204 are respectively connected to the two inner rods. The outer rod cover 2012 is fixedly connected, and the side of the first connecting part 203 and the second connecting part 204 facing away from the wheelchair body 10 is fitted with an elastic protective pad 205. The protective pad 205 is made of a sponge pad and is used for contact with the patient. The calf of the patient is fit, and when the leg supporting mechanism 20 assists the patient to complete knee flexion activities, the protective pad 205 is used to support the patient's calf. The push mechanism 30 is used to control the inclination angle of the leg support mechanism 20. Specifically, the push mechanism 30 includes a push cylinder 301, the cylinder body of the push cylinder 301 is hingedly arranged with the bottom of the wheelchair body 10, and the piston rod of the push cylinder 301 is connected to the first The part 203 is hingedly arranged, therefore, the inclination angle of the leg support mechanism 20 can be directly controlled by pushing the cylinder 301, so that the leg support mechanism 20 can switch back and forth between the two states shown in Fig. 1 and Fig. 2

Further, the adjustment assembly 40 is in one-to-one correspondence with the pedals 202, and is respectively used to control the inclination angle of the corresponding pedals 202; specifically, the adjustment assembly 40 includes a main shaft 401, a sliding sleeve 402, a first connecting rod 403 and a second The connecting rod 404 and the main shaft 401 move through the outer rod sleeve 2012, that is, the main shaft 401 runs through the outer rod sleeve 2012 and rotates with it. The two ends of the main shaft 401 are respectively fixedly connected with the pedal 202 and the second connecting rod 404. The sliding sleeve is arranged on the outside of the outer rod sleeve 2012, that is, the sliding sleeve 402 can slide along the length direction of the outer rod sleeve 2012, and the two ends of the first connecting rod 403 are respectively connected to the sliding sleeve 402 and the second connecting rod 404 in rotation, Therefore, when the sliding sleeve 402 slides along the outer rod sleeve 2012, due to the effects of the first connecting rod 403 and the second connecting rod 404, the foot pedal 202 can be indirectly driven to rotate, that is, its inclination angle can be adjusted; in addition, the sliding sleeve 402 A spring pin 405 is arranged on the top, and two pin holes 206 matching the spring pin 405 are opened through the outer rod sleeve 2012. As shown in FIG. 4, when the spring pin 405 is respectively inserted into the two pin holes 206, Pedals 202 are respectively vertical or parallel to the length direction of the outer rod sleeve 2012; wherein, in the state shown in Figure 3, the pedals 202 are perpendicular to the lengthwise direction of the outer rod sleeve 2012, and now the pedals 202 are used to support the patient the sole of the foot; as shown in Figure 2, the pedal 202 is parallel to the length direction of the outer rod sleeve 2012, at this time, the pedal 202 can be used to support the patient's heel, so that the leg support mechanism 20 can play a more effective role. Good support effect.

In summary, in the specific use of this embodiment, when the patient sits on the wheelchair body 10, the patient's feet just step on the pedals 202; The inclination angle of the pedal 202 is adjusted by the adjustment assembly 40, so that the pedal 202 is parallel to the length direction of the outer rod sleeve 2012, and the patient can lean his heel on the pedal 202 at this moment; The mechanism 30 switches the leg support mechanism 20 back and forth between the two states shown in FIG. 1 and FIG. 2 , so as to assist the patient to complete knee flexion.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A rehabilitation nursing device for knee flexion training, comprising a wheelchair body (10), is characterized in that it also includes: A leg support mechanism (20), the leg support mechanism (20) includes two support rods (201) positioned at the front side of the wheelchair body (10), the top ends of the two support rods (201) are connected to the The wheelchair body (10) is hingedly arranged, and the bottoms of the two support rods (201) are all rotated and provided with foot pedals (202); a push mechanism (30), the push mechanism (30) is used to control the inclination angle of the leg support mechanism (20); and An adjustment assembly (40), the adjustment assembly (40) corresponding to the foot pedals (202) one by one, is used to control the inclination angle of the corresponding foot pedals (202). 2. A rehabilitation nursing device for knee flexion training according to claim 1, characterized in that: the support rod (201) includes an inner rod body (2011) and an outer rod sleeve that is movably sleeved outside the inner rod body (2011) (2012), the top of the inner rod body (2011) is rotationally connected with the wheelchair body (10), and the side wall of the inner rod body (2011) is uniformly provided with threaded holes (2013) along its length direction, the Fastening bolts matching the threaded holes (2013) are penetrated through the outer rod sleeve (2012). 3. A rehabilitation nursing device for knee flexion training according to claim 2, characterized in that: the leg support mechanism (20) also includes a first connecting part (203) and a second connecting part (204), so The two ends of the first connecting part (203) are respectively fixedly connected to the two inner rod bodies (2011), and the two ends of the second connecting part (204) are respectively fixed to the two outer rod sleeves (2012). connected, and the side of the first connecting part (203) and the second connecting part (204) facing away from the wheelchair body (10) is attached with an elastic protective pad (205). 4. A rehabilitation nursing device for knee flexion training according to claim 3, characterized in that: the pushing mechanism (30) includes a pushing cylinder (301), and the cylinder body of the pushing cylinder (301) is connected with the wheelchair The bottom of the body (10) is hinged, and the piston rod of the push cylinder (301) is hinged to the first connecting part (203). 5. The rehabilitation nursing device for knee flexion training according to claim 2, characterized in that: the adjustment assembly (40) includes a main shaft (401), a sliding sleeve (402), a first connecting rod (403) and a second connecting rod (403). Two connecting rods (404), the main shaft (401) runs through the outer rod sleeve (2012) movably, and the two ends of the main shaft (401) are respectively connected with the pedal (202) and the second connecting rod (404) is fixedly connected, the sliding sleeve (402) is slidingly sleeved on the outside of the outer rod sleeve (2012), and the two ends of the first connecting rod (403) are respectively connected with the sliding sleeve (402) and the second The two connecting rods (404) are connected in rotation. 6. The rehabilitation nursing device for knee flexion training according to claim 5, characterized in that: the sliding sleeve (402) is provided with a spring pin (405), and the outer rod sleeve (2012) is penetrated with a Two pin holes (206) adapted to the spring pins (405); when the spring pins (405) are inserted into the two pin holes (206) respectively, the pedals (202) respectively Perpendicular to or parallel to the length direction of the outer pole sleeve (2012).

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