Limb lifting device for orthopedic nursing

Abstract

The utility model relates to the technical field of medical instruments, in particular to a limb lifting device for orthopedic nursing, which comprises a lead screw, a connecting component is fixedly mounted at the bottom end of the lead screw, a threaded sleeve is screwed and assembled on the outer surface of the lead screw, a supporting block is rotatably mounted on the outer surface of the threaded sleeve, and a supporting rod is fixedly mounted on one side of the supporting block. A supporting frame is fixedly installed at one end of the supporting rod, a movable groove is formed in the outer surface of the supporting frame, and an adjusting block is arranged in the movable groove. According to the limb lifting device for orthopedic nursing, the device is installed on a wheelchair through the connecting assembly, the device can be conveniently used in cooperation with the wheelchair, by rotating a rotary knob, the adjusting assembly is conveniently driven to work, the distance between the two branch supporting arc plates and the leg supporting plate is adjusted, and the device can conveniently adapt to patients of different body types; then the limbs of the patient can be conveniently fixed on the branch supporting arc plates through the bandages, and the situation that the limbs of the patient bend or slide off from the leg supporting plates, and the supporting effect of the limbs of the patient is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a limb lifting device for orthopedic care. Background Art

[0002] Orthopedic nursing is a comprehensive field that covers multiple aspects of nursing skills and knowledge. It focuses on the prevention, treatment and rehabilitation of orthopedic diseases and injuries.

[0003] Chinese Patent No.: CN212522285U proposes a limb lifting frame for general surgery nursing, including a base mechanism and a limb frame mechanism, wherein the top of the base mechanism is fixedly connected to the bottom of the adjustment mechanism; the tail of the limb frame mechanism is rotatably connected to the adjustment mechanism. The limb frame mechanism can adjust the height up and down, and the limb lifting frame can be adjusted up and down. The bracket rotating column can adjust the front and back range, which is convenient for adjusting the clinical patient's limb joint angle. The bracket moving column can move left and right in the horizontal plane, which is more conducive to the clinical patient's joint adjustment, and solves the existing problem of limb movement of patients during clinical care.

[0004] However, the device still has some shortcomings. For example, the size of the limb placement frame of the device is fixed, and it is difficult to adjust its own length according to the patient's body shape. It is also inconvenient to fix the patient's limbs on the limb adjustment frame, which causes the patient's limb joints to be easily bent, affecting the supporting effect on the patient's limbs, and it is difficult to meet the patient's usage needs. Utility Model Content

[0005] The purpose of the utility model is to provide a limb lifting device for orthopedic care to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A limb lifting device for orthopedic care comprises a screw rod, a connecting assembly is fixedly installed on the bottom end of the screw rod, a threaded sleeve is screwed on the outer surface of the screw rod, a support block is rotatably installed on the outer surface of the threaded sleeve, a support rod is fixedly installed on one side of the support block, a support frame is fixedly installed on one end of the support rod, a movable groove is opened on the outer surface of the support frame, an adjustment block is arranged inside the movable groove, a leg support plate is fixedly installed on the upper surface of the adjustment block, sub-support arc plates are arranged on both sides of the leg support plate, straps are arranged on the sub-support arc plates, and an adjustment assembly is arranged inside the adjustment block for controlling the distance between the sub-support arc plates and the leg support plates.

[0008] Preferably, a limit plate is fixedly mounted on the top end of the screw rod, and a rotating knob is fixedly mounted on the outer surface of the threaded sleeve.

[0009] Preferably, the connecting assembly includes a connecting block fixedly mounted on the bottom end of the screw rod, a connecting rod fixedly mounted on the side of the connecting block, an arc-shaped plate fixedly mounted on the other end of the connecting rod, a fixing bolt threadedly assembled on the arc-shaped plate, and one end of the fixing bolt extending into the interior of the arc-shaped plate.

[0010] Preferably, a hinge key is installed on the middle bottom surface of the adjustment block, the adjustment block is hinged to the support frame through the hinge key, a spring is fixedly installed inside the movable groove, the top of the spring is connected to the adjustment block, the spring is arranged on both sides of the hinge key, and elastic blocks are fixedly installed on the left and right sides of the movable groove.

[0011] Preferably, the adjustment assembly includes a bidirectional screw rod rotatably installed inside the adjustment block, the outer surface of the bidirectional screw rod is threadedly assembled with two threaded blocks, the opposite sides of the two threaded blocks are fixedly installed with adjustment rods, one end of the adjustment rods extends through to the outside of the adjustment block, and the bottom surfaces of the sub-support arc plates are fixedly installed with sub-connecting blocks, and the sub-connecting blocks are fixedly connected to one end of the adjustment rod.

[0012] Preferably, a worm is rotatably mounted inside the adjusting block, one end of the worm extends to the outside of the adjusting block and is fixedly mounted with a knob, a worm wheel is fixedly mounted on the middle outer surface of the bidirectional lead screw, and the worm wheel is meshed with the worm.

[0013] Preferably, a base is fixedly mounted on the bottom end of the screw rod, and a counterweight is fixedly mounted inside the base.

[0014] Compared with the prior art, the utility model provides a limb lifting device for orthopedic care, which has the following beneficial effects:

[0015] 1. The limb lifting device for orthopedic care is installed on a wheelchair through a connecting component, which is convenient for use with a wheelchair. By turning the knob, the adjustment component can be driven to adjust the distance between the two sub-support arc plates and the leg support plate, so that the device can adapt to patients of different body shapes. Then, the patient's limbs can be fixed on the sub-support arc plates through straps to prevent the patient's limbs from bending or slipping off the leg support plate, which affects the supporting effect of the device on the patient's limbs.

[0016] 2. The limb lifting device for orthopedic care has an adjustment block installed in the support frame through a hinge key. The adjustment block can move in the support frame to adjust the angle of the leg support plate and improve the patient's comfort. A spring and an elastic block are arranged between the adjustment block and the support frame to increase the resistance of the adjustment block to the rotation of the hinge key, thereby preventing the adjustment block from rotating at will and affecting the use of the device. After the patient's limb is fixed, the leg support plate can be driven to move upward or downward by rotating the threaded sleeve to adjust the height of the patient's limb. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the interior of the movable tank of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the adjustment block of the utility model;

[0020] Figure 4 This is a structural schematic diagram of the second embodiment of the present utility model.

[0021] In the figure: 1. screw rod; 2. connecting assembly; 21. connecting block; 22. connecting rod; 23. arc plate; 24. fixing bolt; 3. threaded sleeve; 4. turning knob; 5. support block; 6. support rod; 7. support frame; 8. leg support plate; 9. adjustment assembly; 91. bidirectional screw rod; 92. threaded block; 93. adjustment rod; 94. worm gear; 95. worm; 10. sub-connecting block; 11. sub-support arc plate; 12. binding strap; 13. elastic block; 14. spring; 15. hinge key; 16. adjustment block; 17. base. DETAILED DESCRIPTION

[0022] Embodiment 1

[0023] See also Figure 1-4 A limb lifting device for orthopedic care includes a screw rod 1, a connecting assembly 2 is fixedly installed at the bottom end of the screw rod 1, a threaded sleeve 3 is screwed on the outer surface of the screw rod 1, a support block 5 is rotatably installed on the outer surface of the threaded sleeve 3, a support rod 6 is fixedly installed on one side of the support block 5, a support frame 7 is fixedly installed on one end of the support rod 6, a movable groove is opened on the outer surface of the support frame 7, an adjusting block 16 is arranged inside the movable groove, a leg support plate 8 is fixedly installed on the upper surface of the adjusting block 16, sub-support arc plates 11 are arranged on both sides of the leg support plate 8, and straps 12 are arranged on the sub-support arc plates 11, and an adjusting assembly 9 is arranged inside the adjusting block 16 for controlling the distance between the sub-support arc plates 11 and the leg support plate 8.

[0024] First, place the patient's limbs on the leg support plate 8 and the sub-support plate 11, and then use the straps 12 to fix the patient's limbs on the sub-support arc plate 11 to prevent the patient's limbs from bending or sliding off the leg support plate 8, which will affect the supporting effect of the patient's limbs of the device. Then, by rotating the threaded sleeve 3, the support block 5 is driven to move up and down, and the support block 5 drives the support rod 6 to move. The support rod 6 drives the support frame 7 to move, thereby driving the leg support plate 8 to move up or down to adjust the height of the patient's limbs.

[0025] Furthermore, a limit plate is fixedly installed on the top of the screw rod 1, and a rotating knob 4 is fixedly installed on the outer surface of the threaded sleeve 3. By rotating the knob 4, the threaded sleeve 3 can be easily driven to rotate and the device can be driven to work.

[0026] See also Figure 1 The connecting assembly 2 includes a connecting block 21 fixedly installed at the bottom end of the screw rod 1, a connecting rod 22 fixedly installed on the side of the connecting block 21, an arc plate 23 fixedly installed on the other end of the connecting rod 22, a fixing bolt 24 screwed on the arc plate 23, and one end of the fixing bolt 24 extends to the inside of the arc plate 23.

[0027] The arc plate 23 is clamped on the wheelchair leg support column, and then the arc plate 23 is fixed on the wheelchair leg support column by rotating the fixing bolt 24, so that the device can be fixedly installed on the wheelchair for use in conjunction with the wheelchair.

[0028] See also Figure 2 A hinge key 15 is installed on the middle bottom surface of the adjustment block 16, and the adjustment block 16 is hinged to the support frame 7 through the hinge key 15. A spring 14 is fixedly installed inside the movable groove, and the top of the spring 14 is connected to the adjustment block 16. The spring 14 is arranged on both sides of the hinge key 15, and elastic blocks 13 are fixedly installed on both sides of the movable groove.

[0029] The adjustment block 16 is installed in the support frame 7 through the hinge key 15, and can move in the support frame 7 to adjust the angle of the leg support plate 8 and improve the patient's comfort. A spring 14 and an elastic block 13 are arranged between the adjustment block 16 and the support frame 7 to increase the resistance of the adjustment block 16 to the rotation through the hinge key 15, thereby preventing the adjustment block 16 from rotating at will and affecting the use of the device.

[0030] See also Figure 3 The adjustment component 9 includes a bidirectional screw 91 rotatably mounted inside the adjustment block 16. Two threaded blocks 92 are screwed on the outer surface of the bidirectional screw 91. Adjustment rods 93 are fixedly mounted on the opposite sides of the two threaded blocks 92. One end of the adjustment rod 93 extends through and extends to the outside of the adjustment block 16. The bottom surfaces of the sub-support arc plates 11 are fixedly mounted with sub-connecting blocks 10. The sub-connecting blocks 10 are fixedly connected to one end of the adjustment rod 93. A worm 95 is also rotatably mounted inside the adjustment block 16. One end of the worm 95 extends to the outside of the adjustment block 16 and is fixedly mounted with a knob. A worm wheel 94 is fixedly mounted on the outer surface of the middle part of the bidirectional screw 91. The worm wheel 94 is meshed with the worm 95.

[0031] By turning the knob, the worm 95 is driven to rotate, and the worm 95 drives the worm wheel 94 to rotate, which drives the bidirectional screw 91 to rotate. The bidirectional screw 91 rotates by itself, driving the two threaded blocks 92 to move. The threaded block 92 drives the sub-connecting block 10 to move through the adjusting rod 93, thereby adjusting the distance between the two sub-support arc plates 11 and the leg support plate 8, so that the device can adapt to patients of different body shapes.

[0032] Embodiment 2

[0033] See also Figure 4 , which is different from the first embodiment, a base 17 is fixedly installed at the bottom end of the screw rod 1, and a counterweight is fixedly installed inside the base 17, so that the device can be placed directly on the ground for operation.

[0034] Working principle: The limb lifting device for orthopedic care can first be installed on a wheelchair through the connecting component 2, so that it is convenient to use with the wheelchair. By turning the knob, the adjustment component 9 can be driven to work and the distance between the two sub-support arc plates 11 and the leg support plate 8 can be adjusted, so that the device can adapt to patients of different body shapes. Then, the patient's limbs can be fixed on the sub-support arc plates 11 through the straps 12 to prevent the patient's limbs from bending or sliding off the leg support plates 8, which affects the support effect of the patient's limbs of the device. The adjustment block 16 is installed in the support frame 7 through the hinge key 15, and can move within the support frame 7 to adjust the angle of the leg support plate 8 and improve the patient's comfort. A spring 14 and an elastic block 13 are provided between the adjustment block 16 and the support frame 7 to increase the resistance of the adjustment block 16 to rotate through the hinge key 15 to prevent the adjustment block 16 from rotating at will and affecting the use of the device. After the patient's limb is fixed, the leg support plate 8 can be driven to move upward or downward by rotating the threaded sleeve 3 to adjust the height of the patient's limb.

Claims

1. A limb lifting device for orthopedic care, comprising a screw rod (1), characterized in that: A connecting assembly (2) is fixedly installed on the bottom end of the screw rod (1), a threaded sleeve (3) is threadedly installed on the outer surface of the screw rod (1), a support block (5) is rotatably installed on the outer surface of the threaded sleeve (3), a support rod (6) is fixedly installed on one side of the support block (5), a support frame (7) is fixedly installed on one end of the support rod (6), a movable groove is provided on the outer surface of the support frame (7), an adjustment block (16) is arranged inside the movable groove, a leg support plate (8) is fixedly installed on the upper surface of the adjustment block (16), sub-support arc plates (11) are arranged on both sides of the leg support plate (8), and a binding belt (12) is arranged on the sub-support arc plate (11), and an adjustment assembly (9) is arranged inside the adjustment block (16) for controlling the distance between the sub-support arc plate (11) and the leg support plate (8); The connecting assembly (2) comprises a connecting block (21) fixedly mounted on the bottom end of the screw rod (1), a connecting rod (22) fixedly mounted on the side of the connecting block (21), an arc-shaped plate (23) fixedly mounted on the other end of the connecting rod (22), a fixing bolt (24) screwed onto the arc-shaped plate (23), and one end of the fixing bolt (24) extending into the interior of the arc-shaped plate (23); The adjustment assembly (9) comprises a bidirectional screw rod (91) rotatably mounted inside the adjustment block (16); the outer surface of the bidirectional screw rod (91) is threadedly mounted with two threaded blocks (92); the opposite sides of the two threaded blocks (92) are fixedly mounted with adjustment rods (93); one end of the adjustment rods (93) extends through and extends to the outside of the adjustment block (16); the bottom surfaces of the sub-support arc plates (11) are fixedly mounted with sub-connection blocks (10); the sub-connection blocks (10) are fixedly connected to one end of the adjustment rods (93).

2. A limb lifting device for orthopedic care according to claim 1, characterized in that: A limit plate is fixedly mounted on the top end of the screw rod (1), and a rotating knob (4) is fixedly mounted on the outer surface of the threaded sleeve (3).

3. The limb lifting device for orthopedic care according to claim 1, characterized in that: A hinge key (15) is installed on the bottom surface of the middle part of the adjustment block (16), and the adjustment block (16) is hinged to the support frame (7) through the hinge key (15). A spring (14) is fixedly installed inside the movable groove, and the top end of the spring (14) is connected to the adjustment block (16). The spring (14) is arranged on both sides of the hinge key (15), and elastic blocks (13) are fixedly installed on both sides of the movable groove.

4. The limb lifting device for orthopedic care according to claim 1, characterized in that: A worm (95) is rotatably mounted inside the adjusting block (16), one end of the worm (95) extends to the outside of the adjusting block (16) and is fixedly mounted with a knob, a worm wheel (94) is fixedly mounted on the outer surface of the middle portion of the bidirectional screw (91), and the worm wheel (94) is meshed with the worm (95).

5. The limb lifting device for orthopedic care according to claim 1, characterized in that: A base (17) is fixedly mounted on the bottom end of the screw rod (1), and a counterweight is fixedly mounted inside the base (17).

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