Leg auxiliary movement structure for long-term bedridden patient

Abstract

The utility model belongs to the field of leg movement of postoperative patients, in particular to an auxiliary leg movement structure for long-term bedridden patients, which comprises a shell, one side of the shell is fixedly connected with a mounting plate, an inner cavity of the shell is slidably connected with a slider, one side of the slider is fixedly connected with a connecting cylinder, and the connecting cylinder is fixedly connected with the mounting plate. A connecting block is fixedly connected to one end of the connecting cylinder, a support is arranged on one side of the connecting block, the support is in an L shape, and a movable mechanism is arranged in an inner cavity of the support; the leg wrapping is connected with the crus of a patient in a sleeving mode, the first motor drives the rotating disc to rotate, the adjusting rod is installed on the side of the rotating disc and away from the circle center of the rotating disc to form a crank structure, and therefore the activity intensity of the patient can be relieved, and the legs of the patient can be driven to move hip joints; the activity of hip joints and thigh muscle groups is improved, and the training effect on the hip joints and the thigh muscle groups of the patient is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to postoperative patient leg activity field, concretely is a long -term bedridden patient leg auxiliary activity structure. BACKGROUND

[0002] For long -term bedridden postoperative patient, carries out proper leg auxiliary activity is very important, this helps to prevent deep venous thrombosis, reduces the risk of postoperative complication, and promotes the overall rehabilitation of patient.

[0003] The hip joint and the thigh muscle group are one of the main power sources in the process of walking, and the muscles are responsible for stabilizing the hip joint to prevent the body from swinging left and right during walking, so the hip joint and the thigh muscle group of the postoperative long -term bedridden patient need to be strengthened, however most of the activity structure activity mode is single, and the common one is to stretch the calf forward and backward after fixing, although it can complete the activity of the knee joint, but the activity intensity and range of the hip joint are small, thereby leading to the slow recovery process of the patient. UTILITY MODEL CONTENT

[0004] In order to make up for the deficiency of the prior art, most of the activity structure activity mode is single, and the common one is to stretch the calf forward and backward after fixing, although it can complete the activity of the knee joint, but the activity intensity and range of the hip joint are small, thereby leading to the slow recovery process of the patient, etc.

[0005] The utility model solves the technical scheme that it adopts: a long -term bedridden patient leg auxiliary activity structure, including the shell, the one side fixedly connected with the mounting panel of shell, the inner chamber sliding connection of shell has the sliding block, the one side fixedly connected with the connecting barrel of sliding block, the one end fixedly connected with the connecting block of connecting barrel, the one side of connecting block is provided with the support, the shape of support is L, the inner chamber of support is provided with the activity mechanism;

[0006] The activity mechanism includes the adjusting plate, the surface sliding connection of adjusting plate in the inner chamber of support, the inner chamber fixedly connected with the first guide rod of support, the surface of first guide rod and the inner chamber sliding connection of adjusting plate, the one side fixed mounting of adjusting plate has the first motor, the output fixedly connected with the turntable of first motor, the one side rotationally connected with the adjusting rod of turntable, the one end fixedly connected with the leg band of adjusting rod.

[0007] As preferred, the inner chamber of the support is slidingly connected with an adjusting bolt, the surface of the adjusting bolt is threadedly connected with the inner chamber of the adjusting plate, the surface of the adjusting bolt is fixedly connected with a resisting plate, and one side of the resisting plate is attached to one side of the support.

[0008] As preferred, the adjusting rod comprises a sleeve and a slide rod, one end of the sleeve is rotationally connected with one side of the rotating disc, the surface of the slide rod is slidingly connected with the inner wall of the sleeve, the surface of the sleeve is provided with positioning holes, the number of the positioning holes is several, the inner cavity of the slide rod is slidingly connected with elastic clamping blocks, and the surface of the elastic clamping blocks is movably inserted with the inner wall of the positioning holes.

[0009] As preferred, the inner cavity of the slide block is in communication with the inner cavity of the connecting cylinder, the inner cavity of the slide block is rotationally connected with a gear, and the inner cavity of the connecting cylinder is fixedly installed with a second motor, and the output end of the second motor is fixedly connected with one side of the gear.

[0010] As preferred, the inner wall of the shell is fixedly connected with tooth blocks, the number of the tooth blocks is several, and the teeth of the gear are meshed with the surface of the tooth blocks.

[0011] As preferred, the inner wall of the shell is fixedly connected with a second guide rod, and the surface of the second guide rod is slidingly connected with the inner cavity of the slide block.

[0012] As preferred, one side of the connecting block is provided with a T-shaped groove, one side of the support is fixedly connected with a T-shaped plate, and the surface of the T-shaped plate is movably inserted with the inner wall of the T-shaped groove.

[0013] The utility model discloses the beneficial effect lies in:

[0014] The utility model discloses a leg binding and the small leg sleeve of patient are connected, and the rotating disc is rotated through the first motor drive, and the adjusting rod is installed in the partial side of rotating disc, and the crank structure is formed away from the circle center of rotating disc, can slow down the activity intensity of patient accordingly, and can drive the activity of patient's leg hip joint, improves the activity of hip joint and the thigh muscle group, reaches the training effect of patient's hip joint and thigh muscle group, solves the activity structure activity mode of most single, and the common is the stretching of small leg fixedness, although can complete the activity of knee joint, but the activity intensity and the range of hip joint are small, thereby leads the slow problem of patient's recovery process. ACCURACY

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, below description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0016] Figure 1 It is the whole structure stereogram of the utility model,

[0017] Figure 2This is a three-dimensional schematic diagram of the active mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the slider and connecting cylinder of this utility model;

[0019] Figure 4 This is a schematic diagram illustrating the movement method of the support frame of this utility model;

[0020] Figure 5 This is a schematic diagram of the bracket connection method of this utility model.

[0021] In the diagram: 1. Outer shell; 2. Mounting plate; 3. Slider; 4. Connecting cylinder; 5. Connecting block; 6. Bracket; 7. Movable mechanism; 701. Adjusting plate; 702. First guide rod; 703. First motor; 704. Turntable; 705. Adjusting rod; 706. Leg strap; 8. Adjusting bolt; 9. Support plate; 10. Gear; 11. Second motor; 12. Gear block; 13. Second guide rod; 14. T-slot; 15. T-plate; 16. Sleeve; 17. Slide rod; 18. Positioning hole; 19. Elastic locking block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0024] This application discloses an auxiliary leg movement structure for long-term bedridden patients. (Refer to...) Figure 1 and Figure 2 A leg assistive movement structure for long-term bedridden patients includes an outer shell 1, a mounting plate 2 fixedly connected to one side of the outer shell 1, a slider 3 slidably connected to the inner cavity of the outer shell 1, a connecting cylinder 4 fixedly connected to one side of the slider 3, a connecting block 5 fixedly connected to one end of the connecting cylinder 4, a bracket 6 provided on one side of the connecting block 5, the bracket 6 being L-shaped, and an actuating mechanism 7 provided in the inner cavity of the bracket 6.

[0025] The activity mechanism 7 comprises an adjusting plate 701, the surface of the adjusting plate 701 is slidably connected to the inner cavity of the support 6, the inner cavity of the support 6 is fixedly connected with a first guide rod 702, the surface of the first guide rod 702 is slidably connected with the inner cavity of the adjusting plate 701, one side of the adjusting plate 701 is fixedly installed with a first motor 703, the output end of the first motor 703 is fixedly connected with a rotating disc 704, one side of the rotating disc 704 is rotatably connected with an adjusting rod 705, one end of the adjusting rod 705 is fixedly connected with a leg bandage 706, the long-term bedridden patient leg auxiliary activity structure, the shell 1 plays a main supporting role, the shell 1 is fixedly installed on the bed edge of the hospital bed through the mounting plate 2, the support 6 can be transversely adjusted along the inner wall of the shell 1 through the sliding block 3, after adjustment, the leg bandage 706 is sleeved with the lower leg of the patient, the rotating disc 704 is driven to rotate through the first motor 703, the adjusting rod 705 is installed on the eccentric side of the rotating disc 704, and a crank structure is formed away from the center of the rotating disc 704, so that the activity intensity of the patient can be reduced, and the patient's leg can be driven to move the hip joint, thereby improving the activity of the hip joint and the thigh muscle group.

[0026] In addition, the activity mechanism 7 can ensure the strength of the patient's leg driven by the non-bendable adjusting rod 705, so that the patient can perform hip joint activity by matching the rotation of the rotating disc 704.

[0027] With reference to Figure 2 The inner cavity of the support 6 is slidably connected with an adjusting bolt 8, the surface of the adjusting bolt 8 is threadedly connected with the inner cavity of the adjusting plate 701, the surface of the adjusting bolt 8 is fixedly connected with an abutting plate 9, one side of the abutting plate 9 is abutted to one side of the support 6, through the adjusting bolt 8, according to different use scenes, the adjusting plate 701 can be slidably adjusted along the surface of the first guide rod 702, when adjusted to the appropriate position, the adjusting bolt 8 is screwed, so that the abutting plate 9 is abutted to the surface of the support 6, thereby fixing the position of the adjusting plate 701.

[0028] With reference to Figure 2 The adjusting rod 705 comprises a sleeve 16 and a sliding rod 17, one end of the sleeve 16 is rotatably connected with one side of the rotating disc 704, the surface of the sliding rod 17 is slidably connected with the inner wall of the sleeve 16, the surface of the sleeve 16 is provided with a plurality of positioning holes 18, the inner cavity of the sliding rod 17 is slidably connected with an elastic clamping block 19, the surface of the elastic clamping block 19 is movably inserted into the inner wall of the positioning hole 18, through the adjusting rod 705, the sleeve 16 in the adjusting rod 705 plays a main connecting role, according to different patients, the sliding rod 17 can slide along the inner wall of the sleeve 16 to change the length of the adjusting rod 705, so as to adapt to different patients, when the sliding rod 17 is adjusted to the appropriate position, the elastic clamping block 19 is clamped with the closest one of the positioning holes 18, thereby fixing the position of the sliding rod 17.

[0029] With reference to Figure 3 And Figure 4The inner cavity of the sliding block 3 is in communication with the inner cavity of the connecting barrel 4, the inner cavity of the sliding block 3 is rotatably connected with a gear 10, the inner cavity of the connecting barrel 4 is fixedly installed with a second motor 11, the output end of the second motor 11 is fixedly connected with one side of the gear 10, the inner wall of the shell 1 is fixedly connected with a tooth block 12, the number of the tooth block 12 is several, the teeth of the gear 10 and the surface of the tooth block 12 are mutually engaged, through the gear 10 and the tooth block 12, after the bracket 6 is connected with the connecting block 5, the second motor 11 in the inner cavity of the connecting barrel 4 can drive the gear 10 to rotate, because the teeth of the gear 10 and the surface of the tooth block 12 are mutually engaged, the gear 10 rotates and can move transversely along the inner wall of the shell 1 along the tooth block 12, so as to drive the bracket 6 and the movable mechanism 7 to move transversely, on the one hand, the adaptability to the patient can be improved, and on the other hand, the bracket 6 and the movable mechanism 7 can move back and forth, and the movement of the knee joint is increased.

[0030] With reference to Figure 4 The inner wall of the shell 1 is fixedly connected with a second guide rod 13, the surface of the second guide rod 13 is slidably connected with the inner cavity of the sliding block 3, through the second guide rod 13, when the sliding block 3 moves transversely along the surface of the tooth block 12 and the inner wall of the shell 1 under the cooperation of the second motor 11 and the gear 10, the sliding block 3 slides along the surface of the second guide rod 13, the position of the sliding block 3 is limited, the stability is improved, and the engagement degree of the gear 10 and the tooth block 12 is ensured.

[0031] With reference to Figure 5 One side of the connecting block 5 is provided with a T-shaped groove 14, one side of the bracket 6 is fixedly connected with a T-shaped plate 15, the surface of the T-shaped plate 15 is movably inserted into the inner wall of the T-shaped groove 14, through the T-shaped plate 15, the bracket 6 can be inserted into the T-shaped groove 14 on one side of the connecting block 5, the effect of quick disassembly and assembly is realized, so that the bracket 6 can be quickly stored after the patient moves.

[0032] Working principle: the shell 1 is fixedly installed on the bed edge of the bed through the mounting plate 2, according to different use scenes, the adjusting plate 701 can be adjusted by sliding along the surface of the first guide rod 702, when being adjusted to the appropriate position, the adjusting bolt 8 is screwed, the abutting plate 9 is abutted with the surface of the support 6, so that the position of the adjusting plate 701 is fixed, according to different patients, the slide rod 17 can slide along the inner wall of the sleeve 16, so that the length of the adjusting rod 705 is changed, so as to adapt to different patients, after adjusting, the leg band 706 is sleeved with the small leg of the patient, the first motor 703 drives the rotating disc 704 to rotate, the adjusting rod 705 is installed on the eccentric side of the rotating disc 704, the crank structure is formed away from the center of the rotating disc 704, so that the activity intensity of the patient can be reduced, and the patient's leg can be driven to move the hip joint, the activity of the hip joint and the thigh muscle group is improved, the second motor 11 in the inner cavity of the connecting barrel 4 can drive the gear 10 to rotate, since the teeth of the gear 10 and the surface of the tooth block 12 are mutually engaged, the gear 10 rotates and can move along the tooth block 12 on the inner wall of the shell 1, so as to drive the support 6 and the movable mechanism 7 to move laterally, on the one hand, the adaptability to the patient can be improved, on the other hand, the support 6 and the movable mechanism 7 can move forward and backward, and the activity of the knee joint is increased.

[0033] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A long-term bedridden patient leg auxiliary movement structure, characterized by: The utility model provides a kind of adjustable leg support, including shell (1), the one side of the shell (1) is fixedly connected with mounting plate (2), the inner chamber of the shell (1) is slidably connected with sliding block (3), the one side of the sliding block (3) is fixedly connected with connecting barrel (4), the one end of the connecting barrel (4) is fixedly connected with connecting block (5), the one side of the connecting block (5) is provided with support (6), the shape of the support (6) is L-shaped, the inner chamber of the support (6) is provided with movable mechanism (7); The movable mechanism (7) includes an adjusting plate (701), the surface of the adjusting plate (701) is slidably connected to the inner chamber of the support (6), the inner chamber of the support (6) is fixedly connected with a first guide rod (702), the surface of the first guide rod (702) is slidably connected with the inner chamber of the adjusting plate (701), the one side of the adjusting plate (701) is fixedly installed with a first motor (703), the output end of the first motor (703) is fixedly connected with a rotating disc (704), the one side of the rotating disc (704) is rotatably connected with an adjusting rod (705), the one end of the adjusting rod (705) is fixedly connected with a leg strap (706).

2. The leg exercise assisting structure for long-term bedridden patients according to claim 1, characterized by: The inner chamber of the support (6) is slidably connected with an adjusting bolt (8), the surface of the adjusting bolt (8) is threadedly connected with the inner chamber of the adjusting plate (701), the surface of the adjusting bolt (8) is fixedly connected with an abutting plate (9), the one side of the abutting plate (9) is attached to the one side of the support (6).

3. The leg exercise assisting structure for long-term bedridden patients according to claim 1, characterized by: The adjusting rod (705) includes a sleeve (16) and a sliding rod (17), the one end of the sleeve (16) is rotatably connected with the one side of the rotating disc (704), the surface of the sliding rod (17) is slidably connected to the inner wall of the sleeve (16), the surface of the sleeve (16) is provided with a plurality of positioning holes (18), the inner chamber of the sliding rod (17) is slidably connected with an elastic clamping block (19), the surface of the elastic clamping block (19) is movably inserted into the inner wall of the positioning hole (18).

4. The leg exercise assisting structure for long-term bedridden patients according to claim 1, characterized by: The inner chamber of the sliding block (3) is in communication with the inner chamber of the connecting barrel (4), the inner chamber of the sliding block (3) is rotatably connected with a gear (10), the inner chamber of the connecting barrel (4) is fixedly installed with a second motor (11), the output end of the second motor (11) is fixedly connected with the one side of the gear (10).

5. The leg-activity-assist structure for long-term bedridden patients according to claim 4, characterized by: The inner wall of the shell (1) is fixedly connected with a plurality of tooth blocks (12), the teeth of the gear (10) are meshed with the surface of the tooth blocks (12).

6. The leg exercise assist structure for long-term bedridden patients according to claim 1, characterized by: The inner wall of the shell (1) is fixedly connected with a second guide rod (13), the surface of the second guide rod (13) is slidably connected with the inner chamber of the sliding block (3).

7. The leg exercise assist structure for long-term bedridden patients according to claim 1, characterized by: The one side of the connecting block (5) is provided with a T-shaped slot (14), the one side of the support (6) is fixedly connected with a T-shaped plate (15), the surface of the T-shaped plate (15) is movably inserted into the inner wall of the T-shaped slot (14).

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