Automatic ankle pump movement device for preventing pressure sores

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to an automatic ankle pump movement device for preventing pressure sores, which comprises a bottom plate. A placing plate is fixedly mounted at one end of the top surface of the bottom plate; by arranging a foot massage device, the feet of a patient are massaged, pressure sores on the feet are prevented, blood circulation of the feet of the patient is promoted, recovery of the patient is facilitated, a second motor is started, then the output end of the second motor drives a first movable rod and a first gear to rotate, and the first movable rod and the first gear are driven to rotate. Due to the fact that a first gear and second gears are connected in a meshed mode, the first gear drives the two second gears to rotate forwards and backwards, a second movable rod drives a massage disc to rotate while the second gears rotate, the massage disc drives a second massage ball to massage the feet of the patient, and then blood circulation of the feet of the patient is promoted; and the functional recovery of long-term bedridden patients and lower limb postoperative patients is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an automatic ankle pump exercise device for preventing pressure sores. Background Art

[0002] Ankle pump exercise refers to the movement of the ankle joint by contracting the lower limb muscles, so that the lower limb muscles act like a pump, promoting blood and lymph circulation in the lower limbs, thereby promoting the reduction of lower limb swelling, preventing lower limb thrombosis, and enhancing muscle strength. It also helps prevent muscle atrophy, ligament contracture deformation, and joint stiffness leading to foot drop. It includes flexion and extension and circumduction of the ankle joint. Ankle pump exercise plays a vital role in the functional recovery of patients who have been bedridden for a long time and have undergone lower limb surgery.

[0003] A Chinese patent publication numbered CN213130612U discloses an ankle pump exercise device, including a shell, which is a square columnar body, a moving device is provided on the inner surface of the top of the shell, one end of the moving device is connected to the driving mechanism through a control device, and the other end of the moving device is connected to the fixing device through a connecting device, the fixing device includes an ankle fixing device and a foot fixing device, the ankle fixing device is placed on the inner surface of the bottom of the shell, the driving mechanism drives the moving device to move, and the movement of the moving device drives the patient to complete the ankle movement. The utility model drives the slider to move through the driving mechanism, and the movement of the slider drives the patient's foot to move back and forth or rotate around the ankle as the center, assisting the patient to independently complete the ankle pump exercise, so as to maintain the mobility of the patient's ankle, and ultimately increase the blood circulation of the lower limbs and reduce venous thrombosis in the lower limbs. The procedures are standardized to avoid one-on-one care by medical staff, saving time and effort.

[0004] The inventor discovered the following defects in the above-mentioned patent disclosure: the device does not have the massage function for the ankle and foot of the patient's calf, and thus when the patient uses the device, it is not convenient to promote blood circulation at the ankle and sole of the foot, which may cause pressure sores in the patient.

[0005] Therefore, in view of the above problems, an automatic ankle pump exercise device for preventing pressure sores is proposed. Utility Model Content

[0006] In order to make up for the deficiency of the prior art, that is, the device does not have the massage function of the ankle and the foot, the utility model proposes an automatic ankle pump exercise device for preventing pressure sores.

[0007] The technical solution adopted by the utility model to solve its technical problems is: an automatic ankle pump exercise device for preventing pressure sores described in the utility model comprises a bottom plate; a placement plate is fixedly installed at one end of the top surface of the bottom plate, soft pads are arranged on both sides of the top of the placement plate, a partition is fixedly installed at the top of the placement plate, a first elastic band is rotatably connected to one side of the partition, a first buckle is fixedly installed at one end of the first elastic band, a first plug sleeve is fixedly installed at the other side of the partition, an ankle massage device is installed inside the placement plate, an arc plate is fixedly connected to one end of the placement plate, and a first buckle is fixedly installed at one end of the first elastic band, and a first plug sleeve is fixedly installed at the other side of the partition, an ankle massage device is installed inside the placement plate, a curved plate is fixedly connected to one end of the placement plate, and a curved plate is fixedly installed at the other side of the top surface of the bottom plate. A placement block is installed, one end of the placement block is rotatably connected to a foot fixing plate, one side of the foot fixing plate is rotatably connected to a second elastic band, one end of the second elastic band is fixedly installed with a second buckle, and the other side of the foot fixing plate is fixedly installed with a second socket, the middle end of the foot fixing plate is provided with a foot massage device, one end of the back of the foot fixing plate is fixedly installed with a fixing frame, the middle end of the fixing frame is rotatably connected to a connecting block, the bottom end of the connecting block is fixedly installed with an electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected to the top surface of the placement block, and foot supports are provided on both sides of the bottom end of the foot fixing plate.

[0008] Preferably, there are three partitions in total, and together with the top of the placement plate, they form two grids for placing legs.

[0009] Preferably, the first elastic band, the first buckle and the first sleeve are each provided in three locations, a hole is provided at the middle end of the first sleeve, and the size of the first buckle matches the size of the hole at the middle end of the first sleeve, and the first buckle is snap-fitted to the first sleeve.

[0010] Preferably, the ankle massage device includes a first rotating rod, the middle end of the placement plate is rotatably connected to the first rotating rod, one end of the first rotating rod is connected to a first motor, the upper end of the first rotating rod is vertically provided with a second rotating rod, both ends of the second rotating rod are fixedly connected with rotating blocks, the outer surface of the rotating block is fixedly surrounded by a first massage ball, support blocks are fixedly installed on both sides of the placement plate, and the second rotating rod is rotatably connected to the support blocks.

[0011] Preferably, there are three second rotating rods in total, three bevel gears are fixedly connected to the first rotating rod, and one bevel gear is fixedly installed on each of the three second rotating rods, and the bevel gears on the three second rotating rods are respectively meshed and connected with the three bevel gears on the first rotating rod.

[0012] Preferably, the foot massage device includes a fixed block; a fixed block is fixedly installed on the middle end of the back side of the foot fixing plate, a second motor is fixedly installed on the bottom end of the fixed block, an output end of the second motor movably passes through the bottom end of the fixed block and is fixedly connected to the first movable rod, the first movable rod is located inside the fixed block and is rotatably connected to the fixed block, a first gear is fixedly installed on the top end of the first movable rod, second movable rods are rotatably connected to the two sides of the fixed block through bearings, a second gear is fixedly connected to the middle end of the second movable rod, the first gear and the second gear are meshedly connected, the second movable rod passes through the top end of the fixed block and is fixedly connected to a massage plate at one end of the foot fixing plate, and a second massage ball is arranged around the top end of the massage plate.

[0013] Preferably, a plurality of ventilation holes are provided on the foot fixing plate, and the foot fixing plate is arranged at an angle.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model provides a foot massage device to massage the patient's feet, thereby preventing the occurrence of pressure sores on the feet and promoting blood circulation in the patient's feet, which is beneficial to helping the patient recover. By setting the second motor to start, the output end of the second motor drives the first movable rod and the first gear to rotate. Since the first gear and the second gear are meshed and connected, the first gear drives the two second gears to rotate forward and reversely. While the second gear is rotating, the second movable rod drives the massage plate to rotate, so that the massage plate drives the second massage ball to massage the patient's feet, thereby promoting blood circulation in the patient's feet, which is beneficial to the functional recovery of patients who have been bedridden for a long time and have undergone lower limb surgery. By setting the electric telescopic rod to extend and retract, the foot fixing plate is driven to tilt, which is convenient for patients to perform upper and lower hook foot training;

[0016] 2. The utility model further improves the comfort of the patient by arranging a soft cushion, and fixes the patient's legs by respectively inserting the first buckles on one side of the three first elastic bands on the placement plate into the first sockets, and fixes the patient's legs by using the first elastic bands, and then fixes the patient's body position, so that the patient's movements when using the device to perform ankle pump exercises are more in place, which is beneficial to the patient's recovery, and the ankle massage device is provided to further massage the patient's ankles, thereby reducing the possibility of pressure sores in the ankle area, and the first motor is started and the first rotating rod is rotated, and the first rotating rod drives the three bevel gears on the first rotating rod to rotate while transmitting, because the three bevel gears on the first rotating rod are respectively meshed with the bevel gears on the three second rotating rods, so that the first rotating rod drives the second rotating rod to rotate while rotating, and the second rotating rod is set to rotate to drive the rotating block and the first massage ball to rotate, so that the first massage ball massages the patient's calf, thereby promoting blood circulation, thereby avoiding the occurrence of pressure sores. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the bottom plate structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the placement block structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the placement plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the foot fixing plate structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the ankle massage device of the present utility model;

[0023] Figure 6 It is a structural schematic diagram of the foot massage device of the present utility model.

[0024] In the figure: 1, bottom plate; 2, placement plate; 3, cushion; 4, partition; 5, first elastic band; 6, first buckle; 7, first socket; 8, ankle massage device; 801, first rotating rod; 802, first motor; 803, second rotating rod; 804, rotating block; 805, first massage ball; 806, support block; 9, arc plate; 10, placement block; 11, foot fixing plate; 12, second elastic band; 13, second buckle; 14, second socket; 15, foot massage device; 1501, fixing block; 1502, second motor; 1503, first movable rod; 1504, first gear; 1505, second movable rod; 1506, second gear; 1507, massage plate; 1508, second massage ball; 16, fixing frame; 17, connecting block; 18, electric telescopic rod; 19, foot support. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 - Figure 6 As shown, an automatic ankle pump exercise device for preventing pressure sores includes a base plate 1; a placement plate 2 is fixedly installed at one end of the top surface of the base plate 1, soft pads 3 are provided on both sides of the top of the placement plate 2, a partition plate 4 is fixedly installed at the top of the placement plate 2, a first elastic band 5 is rotatably connected to one side of the partition plate 4, a first buckle 6 is fixedly installed at one end of the first elastic band 5, a first plug sleeve 7 is fixedly installed at the other side of the partition plate 4, an ankle massage device 8 is installed inside the placement plate 2, an arc plate 9 is fixedly connected to one end of the placement plate 2, a placement block 10 is fixedly installed on the other side of the top surface of the base plate 1, and one end of the placement block 10 is rotatably connected to the foot A fixing plate 11, one side of the foot fixing plate 11 is rotatably connected with a second elastic band 12, one end of the second elastic band 12 is fixedly installed with a second buckle 13, the other side of the foot fixing plate 11 is fixedly installed with a second socket 14, the middle end of the foot fixing plate 11 is provided with a foot massage device 15, one end of the back side of the foot fixing plate 11 is fixedly installed with a fixing frame 16, the middle end of the fixing frame 16 is rotatably connected with a connecting block 17, the bottom end of the connecting block 17 is fixedly installed with an electric telescopic rod 18, the bottom end of the electric telescopic rod 18 is fixedly connected to the top surface of the placement block 10, and foot supports 19 are provided on both sides of the bottom end of the foot fixing plate 11.

[0027] Furthermore, there are three partitions 4 in total, and they form two grids for placing legs together with the top of the placement plate 2;

[0028] During operation, the patient's legs are placed in the two grids of the placement plate 2, and the bottom ends of the patient's legs are in contact with the cushions 3. The cushions 3 are provided to further improve the patient's comfort. The patient's feet are aligned with the foot fixing plate 11, and the patient's heels are placed on the foot supports 19 respectively. The foot supports 19 are provided to support the patient's feet, thereby improving the patient's comfort. The second buckles 13 at one end of the two second elastic bands 12 are respectively inserted into the second sockets 14 to fix the patient's feet.

[0029] Furthermore, the first elastic band 5, the first buckle 6 and the first socket 7 are all provided in three places, the middle end of the first socket 7 is provided with a hole, and the size of the first buckle 6 matches the size of the hole in the middle end of the first socket 7, and the first buckle 6 is engaged with the first socket 7;

[0030] During operation, the first buckles 6 on one side of the three first elastic bands 5 on the placement plate 2 are respectively inserted into the first insertion sleeves 7 to fix the patient's legs. The patient's legs are fixed by using the first elastic bands 5 to fix the patient's body position, so that the patient's ankle pump exercise using the device can be more accurate, which is beneficial to the patient's recovery.

[0031] Further, the ankle massage device 8 includes a first rotating rod 801, the middle end of the placement plate 2 is rotatably connected to the first rotating rod 801, one end of the first rotating rod 801 is connected to the first motor 802, the upper end of the first rotating rod 801 is vertically provided with a second rotating rod 803, both ends of the second rotating rod 803 are fixedly connected with rotating blocks 804, the outer surface of the rotating block 804 is fixedly surrounded by a first massage ball 805, support blocks 806 are fixedly installed on both sides of the placement plate 2, the second rotating rod 803 is rotatably connected to the support blocks 806, and the number of second rotating rods 803 is three in total, three bevel gears are fixedly connected to the first rotating rod 801, and one bevel gear is fixedly installed on each of the three second rotating rods 803, and the bevel gears on the three second rotating rods 803 are respectively meshed with the three bevel gears on the first rotating rod 801;

[0032] During operation, by setting up the ankle massage device 8, the patient's ankle is further massaged, reducing the possibility of pressure sores in the ankle area, and by setting the first motor 802 to start and then rotate the first rotating rod 801, the first rotating rod 801 drives the three bevel gears on the first rotating rod 801 to rotate while transmitting, because the three bevel gears on the first rotating rod 801 are respectively engaged with the three bevel gears on the second rotating rod 803, so that the first rotating rod 801 drives the second rotating rod 803 to rotate while rotating, and the second rotating rod 803 is set to rotate to drive the rotating block 804 and the first massage ball 805 to rotate, so that the first massage ball 805 massages the patient's calf, thereby promoting blood circulation, thereby avoiding the occurrence of pressure sores.

[0033] Furthermore, the foot massage device 15 includes a fixed block 1501; the middle end of the back of the foot fixing plate 11 is fixedly installed with the fixed block 1501, the bottom end of the fixed block 1501 is fixedly installed with a second motor 1502, the output end of the second motor 1502 movably passes through the bottom end of the fixed block 1501 and is fixedly connected to the first movable rod 1503, the first movable rod 1503 is located inside the fixed block 1501, and is rotatably connected to the fixed block 1501, and the top end of the first movable rod 1503 is fixedly connected to the bottom end of the fixed block 1501. A first gear 1504 is fixedly installed, and second movable rods 1505 are rotatably connected to both sides of the fixed block 1501 through bearings. A second gear 1506 is fixedly connected to the middle end of the second movable rod 1505. The first gear 1504 and the second gear 1506 are meshed and connected. The second movable rod 1505 passes through the top of the fixed block 1501 and is fixedly connected to one end of the foot fixing plate 11 with a massage plate 1507. A second massage ball 1508 is arranged around the top of the massage plate 1507.

[0034] During operation, the foot massage device 15 is provided to massage the patient's feet, thereby preventing the occurrence of pressure sores on the feet and promoting blood circulation in the patient's feet, which is beneficial to helping the patient recover. The second motor 1502 is provided to start, so that the output end of the second motor 1502 drives the first movable rod 1503 and the first gear 1504 to rotate. Since the first gear 1504 is meshed with the second gear 1506, the first gear 1504 drives the two second gears 1506 to rotate forward and reverse. While the second gear 1506 is rotating, the second movable rod 1505 drives the massage plate 1507 to rotate, so that the massage plate 1507 drives the second massage ball 1508 to massage the patient's feet, thereby promoting blood circulation in the patient's feet, which is beneficial to the functional recovery of patients who are bedridden for a long time and after lower limb surgery.

[0035] Furthermore, a plurality of ventilation holes are provided on the foot fixing plate 11, and the foot fixing plate 11 is arranged at an angle;

[0036] During operation, the electric telescopic rod 18 is extended and retracted, thereby driving the foot fixing plate 11 to tilt, thereby facilitating the patient to perform the training of curling the feet up and curling the feet down.

[0037] Working principle: by placing the patient's legs in the two grids of the placement board 2, the bottom ends of the patient's legs are in contact with the cushions 3, and the cushions 3 are provided to further improve the patient's comfort. The first buckles 6 on one side of the three first elastic bands 5 on the placement board 2 are respectively inserted into the first insert sleeves 7 to fix the patient's legs. By fixing the patient's legs with the first elastic bands 5, the patient's body position is fixed, so that the patient's ankle pump exercise using the device can be more in place, which is beneficial to the patient's recovery. By providing the ankle massage device 8, the patient's ankles are further massaged to reduce the pain in the ankle area. The possibility of pressure sores is prevented by starting the first motor 802 so that the first rotating rod 801 rotates. The first rotating rod 801 drives the three bevel gears on the first rotating rod 801 to rotate while transmitting. Since the three bevel gears on the first rotating rod 801 are respectively meshed with the three bevel gears on the second rotating rod 803, the first rotating rod 801 drives the second rotating rod 803 to rotate while rotating. The second rotating rod 803 is rotated to drive the rotating block 804 and the first massage ball 805 to rotate, so that the first massage ball 805 massages the patient's calf, thereby promoting blood circulation and avoiding the occurrence of pressure sores.

[0038] By aligning the patient's foot with the foot fixing plate 11 and placing the patient's heels on the foot supports 19 respectively, the foot supports 19 are provided to support the patient's foot, thereby improving the patient's comfort. The second buckles 13 at one end of the two second elastic bands 12 are respectively inserted into the second insert sleeves 14 to fix the patient's foot. At this time, the second massage ball 1508 is located at the sole of the patient's foot. The foot massage device 15 is provided to massage the patient's foot to prevent the occurrence of pressure sores on the foot. At the same time, the blood circulation of the patient's foot is promoted, which is beneficial to helping the patient recover. The second motor 1502 is started to enable the output end of the second motor 1502 to The first movable rod 1503 and the first gear 1504 are driven to rotate. Since the first gear 1504 is meshed with the second gear 1506, the first gear 1504 drives the two second gears 1506 to rotate forward and reverse respectively. While the second gear 1506 is rotating, the second movable rod 1505 drives the massage plate 1507 to rotate, so that the massage plate 1507 drives the second massage ball 1508 to massage the patient's foot, thereby promoting the patient's foot blood circulation, which is beneficial to the functional recovery of patients who have been bedridden for a long time and have undergone lower limb surgery. By setting the electric telescopic rod 18 to extend and retract, the foot fixing plate 11 is driven to tilt, which is convenient for patients to perform up-and-down foot-hooking training.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An automatic ankle pump exercise device for preventing pressure sores, characterized in that: The invention comprises a bottom plate (1); a placement plate (2) is fixedly mounted on one end of the top surface of the bottom plate (1); soft cushions (3) are arranged on both sides of the top of the placement plate (2); a partition plate (4) is fixedly mounted on the top of the placement plate (2); a first elastic band (5) is rotatably connected to one side of the partition plate (4); a first buckle (6) is fixedly mounted on one end of the first elastic band (5); a first plug sleeve (7) is fixedly mounted on the other side of the partition plate (4); an ankle massage device (8) is mounted inside the placement plate (2); an arc plate (9) is fixedly mounted on one end of the placement plate (2); a placement block (10) is fixedly mounted on the other side of the top surface of the bottom plate (1); and one end of the placement block (10) is rotatably connected to a foot fixing plate (11). A second elastic band (12) is rotatably connected to one side of the foot fixing plate (11), a second buckle (13) is fixedly installed on one end of the second elastic band (12), a second plug sleeve (14) is fixedly installed on the other side of the foot fixing plate (11), a foot massage device (15) is provided at the middle end of the foot fixing plate (11), a fixing frame (16) is fixedly installed at one end of the back of the foot fixing plate (11), a connecting block (17) is rotatably connected to the middle end of the fixing frame (16), an electric telescopic rod (18) is fixedly installed at the bottom end of the connecting block (17), the bottom end of the electric telescopic rod (18) is fixedly connected to the top surface of the placement block (10), and foot supports (19) are provided on both sides of the bottom end of the foot fixing plate (11).

2. An automatic ankle pump exercise device for preventing pressure sores according to claim 1, characterized in that: The partition plates (4) are provided at three locations in total, and together with the top end of the placement plate (2), they form two grids for placing the legs.

3. The automatic ankle pump exercise device for preventing pressure sores according to claim 1, characterized in that: The first elastic band (5), the first buckle (6) and the first socket (7) are each provided in three locations, a hole is provided at the middle end of the first socket (7), and the size of the first buckle (6) matches the size of the hole at the middle end of the first socket (7), and the first buckle (6) and the first socket (7) are snap-fitted and connected.

4. The automatic ankle pump exercise device for preventing pressure sores according to claim 1, characterized in that: The ankle massage device (8) comprises a first rotating rod (801), the middle end of the placement plate (2) is rotatably connected to the first rotating rod (801), one end of the first rotating rod (801) is connected to a first motor (802), a second rotating rod (803) is vertically arranged at the upper end of the first rotating rod (801), both ends of the second rotating rod (803) are fixedly connected through rotating blocks (804), the outer surface of the rotating block (804) is fixedly surrounded by a first massage ball (805), support blocks (806) are fixedly installed on both sides of the placement plate (2), and the second rotating rod (803) is rotatably connected to the support blocks (806).

5. The automatic ankle pump exercise device for preventing pressure sores according to claim 4, characterized in that: The number of the second rotating rods (803) is three in total, the first rotating rod (801) is fixedly connected with three bevel gears, and the three second rotating rods (803) are respectively fixedly installed with a bevel gear, and the bevel gears on the three second rotating rods (803) are respectively meshed and connected with the three bevel gears on the first rotating rod (801).

6. The automatic ankle pump exercise device for preventing pressure sores according to claim 1, characterized in that: The foot massage device (15) comprises a fixing block (1501); the fixing block (1501) is fixedly mounted on the middle end of the back side of the foot fixing plate (11); the second motor (1502) is fixedly mounted on the bottom end of the fixing block (1501); the output end of the second motor (1502) movably passes through the bottom end of the fixing block (1501) and is fixedly connected to a first movable rod (1503); the first movable rod (1503) is located inside the fixing block (1501) and is rotatably connected to the fixing block (1501); the top end of the first movable rod (1503) is fixedly mounted on the fixing block (1501); A first gear (1504) is installed, and second movable rods (1505) are rotatably connected to the two sides of the fixed block (1501) via bearings, and the middle end of the second movable rod (1505) is fixedly connected to a second gear (1506), and the first gear (1504) and the second gear (1506) are meshingly connected, and the second movable rod (1505) passes through the top of the fixed block (1501) and is fixedly connected to a massage plate (1507) at one end of the foot fixing plate (11), and a second massage ball (1508) is arranged around the top of the massage plate (1507).

7. The automatic ankle pump exercise device for preventing pressure sores according to claim 1, characterized in that: The foot fixing plate (11) is provided with a plurality of ventilation holes, and the foot fixing plate (11) is arranged at an angle.

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