CN111467181A - Nursing device for recovery stage of senile osteoporosis lower limb fracture patient - Google Patents

Abstract

The invention relates to the field of medical technology, and discloses a nursing device for senile osteoporotic lower extremity fracture patients in the recovery stage. The movement of the foot plate drives the foot plate to move synchronously. Through the cooperation of the support plate, the first rotating shaft, the trapezoidal plate, the disc and the second rotating shaft, the lower limbs of the patient can be automatically rehabilitated, and the lying training is more time-saving and labor-saving, which is more suitable for the elderly. , to avoid secondary injury during the rehabilitation training process, through the cooperation of the first gear, the second gear, the hollow runner, the connecting rod and the small runner, it can be adjusted according to the different recovery conditions during the rehabilitation process, and the overall device can be adjusted. Intelligent, through the use of the threaded rod, the third rotating shaft and the first gear, the linkage of the entire device is increased, and the operation is simpler when adjustment is required.

Description

A nursing device for elderly patients with osteoporotic lower extremity fractures in the recovery stage

technical field

The invention relates to the field of medical technology, in particular to a nursing device for an elderly osteoporotic lower extremity fracture patient in the recovery stage.

Background technique

Medical treatment is the use of drugs or devices to treat diseases. With the improvement of medical level, medical equipment is also emerging one after another, providing indispensable help for the treatment of diseases.

Medical equipment refers to the instruments, equipment, appliances, materials or other items that are used in the human body alone or in combination, and also includes the required software. Different medical equipment needs to be selected for operation for different patient populations, especially for For the elderly, due to the increase of age and the loss of calcium in the bones, fractures are very likely to occur in daily life. When a fracture occurs, it is necessary to carry out appropriate rehabilitation training in addition to dietary supplements, while traditional rehabilitation care is generally Standing training is required by the patient, and most of it is strength training, which is not suitable for the elderly. After a fracture occurs, it is generally necessary to stay in bed for a period of time. If you cannot get out of bed for training during this period, you will miss a good workout. opportunity.

In order to solve the above problems, the inventor proposes a nursing device for elderly patients with osteoporotic lower extremity fractures in the recovery stage, which has the advantages of being able to train even while lying down, and the training frequency can be adjusted, which solves the problem that the traditional training device is not suitable for The problem of the elderly ensures that the operation of the device is safer and labor-saving, and can be adjusted according to different rehabilitation stages, making it more intelligent.

SUMMARY OF THE INVENTION

(1) Technical scheme

In order to realize the purpose that the above-mentioned training can also be performed while lying down, and the training frequency can be adjusted, the present invention provides the following technical solution: a nursing device for elderly patients with osteoporotic lower extremity fractures in the recovery stage, comprising a bed board, and the outer side of the bed board is movable A foot plate is connected to support and stabilize the lower limbs. The back of the foot plate is movably connected with a support plate. The movement of the support plate drives the foot plate to move synchronously. The back of the support plate is movably connected with a first rotating shaft. Drive the support plate to move synchronously, the outer side of the first rotating shaft is movably connected with a trapezoidal plate, and the right side of the first rotating shaft is movably connected with a disc, the rotation of the power source disc pushes the trapezoidal plate to swing, and the inside of the disc is movably connected with a first Two rotating shafts, one end of the second rotating shaft away from the disc is movably connected with a first gear, above the first gear is movably connected with a second gear, outside the second gear is movably connected with a hollow runner, and the second gear and the first gear are movably connected with a hollow runner. A connecting rod is movably connected on the outside, a small runner is movably connected inside the hollow runner, a third rotating shaft is movably connected inside the small runner, and a threaded rod is movably connected on the outside of the third rotating shaft;

Preferably, two trapezoidal plates are provided, the specifications of the two trapezoidal plates are the same, and the two trapezoidal plates are symmetrically distributed with reference to the center line W of the second rotating shaft;

Preferably, the disc is designed in an arc shape, and is installed obliquely on the outside of the second rotating shaft, and is compatible with the size of the trapezoidal plate;

Preferably, the support plates are provided with two groups, and the two groups of support plates have the same specifications and are symmetrically distributed with the center line of the foot plate as a reference. The specifications of the first gear and the second gear are consistent and meshed with each other, and a plastic spring is movably connected to the outside of the connecting rod;

Preferably, the small runner and the inner wall of the hollow runner are in contact with each other, and the small runner is in contact with the outermost side in the original state;

Preferably, the hollow runner is designed to be conical, and the center point of the hollow runner is located at the center of the second gear;

Preferably, a thread is designed on the outer side of the threaded rod, and a slider is movably connected to the outer side of the third rotating shaft, and the interior of the slider is provided with a thread that is mutually compatible with the threaded rod.

(2) Beneficial effects

Compared with the prior art, the present invention provides a nursing device for senile osteoporotic lower extremity fracture patients in the recovery stage, which has the following beneficial effects:

1. The nursing device for elderly patients with osteoporotic lower extremity fractures in the recovery stage is used in conjunction with the support plate, the first rotating shaft, the trapezoidal plate, the disc and the second rotating shaft, so that the lower limbs of the patients can be driven to automatically perform rehabilitation training, and lie down Training is more time-saving and labor-saving, which is more suitable for the elderly and avoids secondary injuries during the rehabilitation training process.

2. The nursing device for the elderly patients with osteoporotic lower extremity fractures in the recovery stage is used in conjunction with the first gear, the second gear, the hollow runner, the connecting rod and the small runner, so that it can be carried out according to different recovery conditions during the rehabilitation process. Adjustments to increase the intelligence of the entire installation.

3. The nursing device for elderly patients with osteoporotic lower extremity fractures in the recovery stage is used in conjunction with the threaded rod, the third rotating shaft and the first gear to increase the linkage of the entire device, and the operation is simpler when adjustments are required.

Description of drawings

Fig. 1 is the connection structure schematic diagram of the present invention;

Fig. 2 is the structural schematic diagram of the support plate, the first rotating shaft, the trapezoidal plate, the disc and the second rotating shaft of the present invention, and each structure is in the original state at this time;

Fig. 3 is the movement track diagram of each structure in Fig. 2 of the present invention, at this moment the second rotating shaft rotates, and drives the support plate to move synchronously;

4 is a schematic diagram of the connection structure of the disc and the second turntable of the present invention;

5 is a schematic diagram of the connection structure of the first gear, the second gear, the hollow runner, the connecting rod and the small runner according to the present invention, and each structure is in the original state at this time;

Fig. 6 is the motion trajectory diagram of each structure in Fig. 5 of the present invention, at this time the small runner moves to change the rotational speed of the first gear;

7 is a left view of the connection structure of the first gear, the second gear, the hollow runner and the connecting rod of the present invention;

FIG. 8 is an enlarged view of the structure at A in FIG. 7 of the present invention.

In the figure: 1, bed plate; 2, foot plate; 3, support plate; 4, first shaft; 5, trapezoidal plate; 6, disc; 7, second shaft; 8, first gear; 9, second gear; 10. Hollow runner; 11. Connecting rod; 12. Small runner; 13. Third shaft; 14. Threaded rod.

Implementation

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Figures 1 to 8, a nursing device for elderly patients with osteoporotic lower extremity fractures in the recovery stage, including a bed board 1, a foot board 2 is movably connected to the outside of the bed board 1 to support and stabilize the lower limbs, and the back of the foot board 2 A support plate 3 is movably connected, and the support plate 3 is provided with two groups. The specifications of the two groups of support plates 3 are the same, and are symmetrically distributed with the center line of the foot plate 2 as a reference. The specifications of the first gear 8 and the second gear 9 are consistent and mesh with each other, and a plastic spring is movably connected to the outside of the connecting rod 11, and the movement of the support plate 3 drives the foot plate 2 to move synchronously. The back of the support plate 3 is movably connected with a The first rotating shaft 4, when the first rotating shaft 4 swings, will drive the support plate 3 to move synchronously. The outer side of the first rotating shaft 4 is movably connected with a trapezoidal plate 5, and two trapezoidal plates 5 are provided. The specifications of the two trapezoidal plates 5 Consistent, and symmetrically distributed with the center line W of the second shaft 7 as a reference, the right side of the first shaft 4 is movably connected with a disc 6, the disc 6 is designed as an arc, and is installed obliquely on the outside of the second shaft 7 , and the size of the trapezoidal plate 5 is matched with each other, the rotation of the power source disc 6 pushes the trapezoidal plate 5 to swing, the inner part of the disc 6 is movably connected with a second rotating shaft 7, and the second rotating shaft 7 is movably connected at one end away from the disc 6 There is a first gear 8, a second gear 9 is movably connected above the first gear 8, and a hollow runner 10 is movably connected to the outside of the second gear 9. The hollow runner 10 is designed to be tapered, and the center of the hollow runner 10 is The point is located in the center of the second gear 9, the outer side of the second gear 9 and the first gear 8 is movably connected with a connecting rod 11, the inside of the hollow runner 10 is movably connected with a small runner 12, and the small runner 12 and the hollow runner 10 In the original state, the small runner 12 is in contact with the outermost side, the inner part of the small runner 12 is movably connected with a third rotating shaft 13, and the outside of the third rotating shaft 13 is movably connected with a threaded rod 14, and the outer side of the threaded rod 14 is designed There is a thread, and a slider is movably connected to the outer side of the third rotating shaft 13 , and the inner part of the slider is provided with a thread that is compatible with the threaded rod 14 .

The working principle and process of the present invention:

When it is necessary to perform rehabilitation training, the patient lies on the top of the bed board 1, places the leg on the top of the foot board 2, and drives the third rotary shaft 13 to rotate by movably connecting the output shaft of the motor with the third rotary shaft 13, and the third rotary shaft The outer side of 13 is movably connected with the hollow runner 10, so it will drive the hollow runner 10 to rotate synchronously, and the outer side of the hollow runner 10 is movably connected with the second gear 9, so the second gear 9 will rotate synchronously. 9 and the first gear 8 are meshed with each other, so that the first gear 8 rotates synchronously, and the second rotating shaft 7 is movably connected to the inside of the first gear 8, so that the second rotating shaft 7 rotates synchronously, and the outside of the second rotating shaft 7 A disc 6 is movably connected to drive the disc 6 to rotate synchronously. The disc 6 is inclined and is designed to be in contact with the trapezoid plate 5. The trapezoid plate 5 is provided with two. , so that the first rotating shaft 4 is finally driven to swing left and right. The outer side of the first rotating shaft 4 is movably connected with a support plate 3, so it will eventually drive the support plate 3 to swing up and down. The support plate 3 is designed under the foot plate 2. When the support plate 3 When swinging, the foot plate 2 will eventually be driven to swing up and down, so the lower limbs of the patient are driven to swing during rehabilitation training.

Please refer to Figure 2-3 and Figure 5 for the above structure and process.

However, in the process of training, when the frequency of rehabilitation training needs to be changed for adjustment, it is only necessary to rotate the threaded rod 14. The outer side of the threaded rod 14 is designed with threads, and the outer side of the third rotating shaft 13 is movably connected with a slider. There is a thread that is compatible with the threaded rod 14, so it will drive the third rotating shaft 13 to move to the left, so that the contact position between the small runner 12 and the hollow runner 10 changes, as described above, will change the second The rotational speed of the gear 9 will eventually change the frequency of the up and down swinging of the support plate 3, so as to achieve the purpose of changing the exercise intensity and amount of exercise.

Please refer to Figure 5-7 for the above structure and process.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A nursing device for an elderly osteoporotic lower extremity fracture patient in the recovery stage, comprising a bed plate (1), characterized in that: the outer side of the bed plate (1) is movably connected with a foot plate (2), and the back of the foot plate (2) is movable A support plate (3) is connected, the back of the support plate (3) is movably connected with a first rotating shaft (4), the outer side of the first rotating shaft (4) is movably connected with a trapezoidal plate (5), and the right side of the first rotating shaft (4) is movably connected with a trapezoidal plate (5). A disc (6) is movably connected to the side, a second rotating shaft (7) is movably connected to the inner part of the disc (6), and a first gear (8) is movably connected to one end of the second rotating shaft (7) away from the disc (6). , the top of the first gear (8) is movably connected with a second gear (9), the outer side of the second gear (9) is movably connected with a hollow runner (10), the second gear (9) and the first gear (8) A connecting rod (11) is movably connected to the outside of the hollow runner (10), a small runner (12) is movably connected to the inside of the hollow runner (10), and a third shaft (13) is movably connected to the inside of the small runner (12). The outer side of (13) is movably connected with a threaded rod (14). 2 . The nursing device for elderly patients with osteoporosis lower extremity fractures in the recovery stage according to claim 1 , wherein two trapezoidal plates ( 5 ) are provided, and the specifications of the two trapezoidal plates ( 5 ) are the same. 3 . , and are symmetrically distributed with reference to the centerline W of the second rotating shaft (7). 3. A nursing device for elderly patients with osteoporotic lower extremity fractures in the recovery stage according to claim 1, characterized in that: the disc (6) is designed in an arc shape, and is installed obliquely on the second rotating shaft (7) The outer side of the plate is matched with the size of the trapezoidal plate (5). 4. A nursing device for elderly osteoporotic lower extremity fracture patients in the recovery stage according to claim 1, characterized in that: the support plates (3) are provided with two groups, and the specifications of the two groups of support plates (3) are the same , and distributed symmetrically with reference to the center line of the foot plate (2). The specifications of the first gear (8) and the second gear (9) are consistent and meshed with each other, and a plastic spring is movably connected to the outside of the connecting rod (11). 5. The nursing device for elderly patients with osteoporotic lower extremity fractures in the recovery stage according to claim 1, characterized in that: the small runner (12) and the inner wall of the hollow runner (10) are in contact with each other, and the original state When the small wheel (12) is in contact with the outermost. 6. A nursing device for elderly osteoporotic lower extremity fracture patients in the recovery stage according to claim 1, characterized in that: the hollow runner (10) is designed in a conical shape, and the center of the hollow runner (10) The point is at the center of the second gear (9). 7. A nursing device for elderly osteoporotic lower extremity fracture patients in the recovery stage according to claim 1, characterized in that: the outer side of the threaded rod (14) is designed with threads, and the outer side of the third rotating shaft (13) A sliding block is movably connected, and the interior of the sliding block is provided with threads that are mutually matched with the threaded rod (14).

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