Post-stroke lower extremity position aid

Abstract

The utility model relates to medical auxiliary instrument technical field, propose a kind of post-stroke lower limb position auxiliary device, including support plate, the middle part of support plate is equipped with adjusting groove, adjusting groove inside top is equipped with connecting groove, support plate top is equipped with the slot, the slot is communicated with the inside of connecting groove, adjusting groove inside is symmetrically equipped with movable block, movable block one side wall is fixed with foot rest, foot rest is located support plate side, movable block top middle part is fixed with connecting plate, connecting plate is located the inside of connecting groove, connecting plate top middle part is equipped with rectangular groove, rectangular groove inside movable plug-in has rectangular column. The utility model can provide stable support to the knee and foot of patient, make patient keep standard supine posture, through the movement adjustment of foot rest and knee support plate, can be adapted according to the size of patient lower limb, prevent foot drop and hip joint external rotation, to help patient recover early.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary instrument technical field, concretely is a lower limb position auxiliary device after stroke. BACKGROUND

[0002] Stroke, commonly known as stroke, is divided into ischemic stroke and hemorrhagic stroke two types, is by a variety of reasons lead to cerebrovascular damage, produce local or whole brain tissue damage disease. The incidence is higher in cold season, and the incidence peak usually appears in the time period close to noon. Stroke has the characteristics of high incidence, disability rate, recurrence rate and mortality, and is the primary cause of death of Chinese residents. Among them, ischemic stroke accounts for 75%-90% of all strokes, and hemorrhagic stroke accounts for 10%-25%. Men, obese people and diabetic patients belong to high-risk groups.

[0003] The placement of the lower limb position of the patient after stroke is very important for preventing complications and promoting rehabilitation. When the stroke patient is in bed, half of them take supine position, lateral position or semi-recumbent position. Among them, when the patient takes supine position, the hip joint needs to be kept straight to avoid external rotation, the knee joint needs to be slightly raised and bent, and the foot drop problem needs to be avoided. Currently, the placement of the lower limbs of the patient in supine position is mainly supported and assisted by using pillows, soft cushions and the like. The supporting effect is limited, the foot drop problem of the patient cannot be well prevented, and it is not convenient to adjust according to the size of the lower limbs of the patient, which may cause discomfort of the patient. Therefore, a lower limb position auxiliary device after stroke is needed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the above problems, the utility model provides a lower limb position auxiliary device after stroke, which can be adapted according to the size and habit of the patient's lower limbs, avoid foot drop caused by long-term bed rest, and be beneficial to the rehabilitation of the patient.

[0005] In order to achieve the above purpose, the utility model provides the following specific solutions:

[0006] The utility model provides a lower limb position after apoplexy auxiliary device, including support board, the middle part of support board is equipped with adjusting groove, the inboard top surface of adjusting groove is equipped with connecting groove, the top surface of support board is equipped with the clamping groove, the inboard penetration of connecting groove and clamping groove, the inboard symmetry of adjusting groove is equipped with movable block, one side wall of movable block is fixed with foot rest, foot rest is located support board one side, the top surface middle part of movable block is fixed with connecting plate, the inboard of connecting plate is located connecting groove, the top surface middle part of connecting plate is equipped with rectangle groove, the inboard of rectangle groove is movably inserted with rectangle column, the lower end of rectangle column is fixed with spring, the lower end of spring is fixed on the inner wall of rectangle groove, the top end of rectangle column is fixed with clamping plate, the inboard of clamping plate lower end is located clamping groove, the lower end one side end surface of support board is fixed with hollow plate, one side of hollow plate is equipped with knee support, the middle part of one side wall of knee support is fixed with moving plate, one end of moving plate is movably inserted in the inboard of hollow plate, the top surface of knee support is fixed with arc pad.

[0007] As a lower limb position after apoplexy auxiliary device of the utility model, the top surface of hollow plate is equipped with sliding groove, the inboard penetration of sliding groove and hollow plate, the top surface edge of moving plate is fixed with threaded column, the threaded column penetrates sliding groove, the outer side screw thread connection of threaded column upper end is equipped with threaded ring, the outer wall of threaded ring is fixed with antiskid strip.

[0008] As a lower limb position after apoplexy auxiliary device of the utility model, the lower end lateral wall symmetry of support board is fixed with L type board, one side wall of L type board is equipped with threaded hole.

[0009] As a lower limb position after apoplexy auxiliary device of the utility model, the screw thread connection of threaded hole inboard is equipped with fixed screw rod, the fixed screw rod penetrates threaded hole, one end of fixed screw rod is fixed with fixed disc.

[0010] As a lower limb position after apoplexy auxiliary device of the utility model, the inboard bottom of adjusting groove is equipped with accommodating groove, the bottom surface of movable block is fixed with stabilizing plate, the stabilizing plate is located the inboard of accommodating groove.

[0011] As a lower limb position after apoplexy auxiliary device of the utility model, the other side end surface symmetry of support board lower end is fixed with auxiliary plate, the inner wall of foot rest one side is fixed with foot bottom pad.

[0012] As a lower limb position after apoplexy auxiliary device of the utility model, the clamping groove and antiskid strip are equipped with multiple.

[0013] As a lower limb position after apoplexy auxiliary device of the utility model, the arc pad and foot bottom pad are all flexible material.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses a support plate both sides's L type board can be located sick bed bed board both sides when the support plate is placed on the bed face, the fixed screw of both sides is rotated, and the fixed screw drives two fixed discs to be close to the bed board from both sides, thereby tightly clamping on both sides of the bed board, and the support plate is fixed, can choose the fixed position of support plate according to the position of patient's both feet, simple and convenient operation, convenient for using and disassembling at any time.

[0016] The utility model discloses a support plate both sides's L type board can be located sick bed bed board both sides when the support plate is placed on the bed face, the fixed screw of both sides is rotated, and the fixed screw drives two fixed discs to be close to the bed board from both sides, thereby tightly clamping on both sides of the bed board, and the support plate is fixed, can choose the fixed position of support plate according to the position of patient's both feet, simple and convenient operation, convenient for using and disassembling at any time. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to better describe the technical scheme of the utility model, the present application is further illustrated below in connection with the drawings and examples.

[0018] Figure 1 It is the overall structure perspective drawing provided by the utility model;

[0019] Figure 2 It is the sectional view of the utility model;

[0020] Figure 3 It is the partial sectional view of the utility model;

[0021] Figure 4 It is the perspective view of the L type board of the utility model;

[0022] Figure 5 It is the perspective view of the fixed screw of the utility model;

[0023] Figure 6 It is the utility model Figure 2 The enlarged schematic view of A in the utility model;

[0024] Figure 7 For the utility model Figure 3 The enlarged schematic view at B;

[0025] Figure 8 For the utility model Figure 3 The enlarged schematic view at C.

[0026] In the figure: 1, support plate; 11, L-shaped plate; 111, threaded hole; 12, fixed screw; 121, fixed disc; 13, hollow plate; 131, sliding groove; 14, adjusting groove; 141, connecting groove; 142, containing groove; 15, clamping groove; 16, auxiliary plate; 2, knee support plate; 21, arc-shaped pad; 22, moving plate; 221, threaded column; 23, threaded ring; 231, anti-skid strip; 3, movable block; 31, foot rest; 311, plantar pad; 32, connecting plate; 321, rectangular groove; 33, rectangular column; 331, spring; 332, clamping plate; 34, stabilizing plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Embodiment 1

[0029] Please refer to Figures 1-8 The utility model provides the following technical scheme: a post-stroke lower limb position auxiliary device, comprising a support plate 1, the middle part of the support plate 1 is provided with an adjusting groove 14, the adjusting groove 14 can accommodate a movable block 3 and make it can move and adjust the position, and it is convenient to adjust the distance between two foot rests 31.

[0030] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 7 And Figure 8As shown, specifically, the inner top surface of the adjusting groove 14 is provided with a connecting groove 141 for connecting the connecting plate 32, and the connecting plate 32 is movable, the top surface of the supporting plate 1 is provided with a clamping groove 15, which can be used to fix the foot support 31 at different positions, and the clamping groove 15 and the anti-skid strip 231 are both provided with a plurality of clamping grooves, the clamping groove 15 is in communication with the inner side of the connecting groove 141, and the inner side of the adjusting groove 14 is symmetrically provided with a movable block 3 for supporting the foot support 31 and enabling the foot support 31 to move, one side wall of the movable block 3 is fixedly provided with the foot support 31, which can accommodate the patient's feet and prevent the patient's feet from drooping or maintaining an excessive "out eight" posture, the foot support 31 is located on one side of the supporting plate 1, and the inner wall of one side of the foot support 31 is fixedly provided with a plantar pad 311 made of flexible material, which can provide comfortable support for the patient's plantar, the top surface of the movable block 3 is fixedly provided with the connecting plate 32 in the middle, which can enable the clamping plate 332 to control the movement of the movable block 3, the connecting plate 32 is located in the inner side of the connecting groove 141, and the top surface of the connecting plate 32 is provided with a rectangular groove 321 in the middle, which is used to accommodate the rectangular column 33 and the spring 331, the inner side of the rectangular groove 321 is movably connected with the rectangular column 33, which is used to fix the clamping plate 332, and the lower end of the rectangular column 33 is fixedly provided with the spring 331, which can pull the clamping plate 332 through elastic force, and the lower end of the spring 331 is fixed on the inner wall of the rectangular groove 321, the top end of the rectangular column 33 is fixedly provided with the clamping plate 332, which is used to drive the movable block 3 to move and fix the movable block 3, and the lower end of the clamping plate 332 is located in the inner side of the clamping groove 15, and the bottom surface of the adjusting groove 14 is provided with an accommodating groove 142 for accommodating the stable plate 34 to move, the bottom surface of the movable block 3 is fixedly provided with the stable plate 34, which is located in the inner side of the accommodating groove 142 and is helpful to improve the stability of the movable block 3, and the upper pulling clamping plate 332 can drive the rectangular column 33 to move upward and stretch the spring 331, so that the clamping plate 332 moves out of the inner side of the clamping groove 15, that is, the clamping plate 332 can drive the movable block 3 to move by moving, and the movable block 3 drives the foot support 31 to move, so as to adjust the distance between the two foot supports 31 and adapt to the habits of the patient, after the clamping plate 332 is loosened, the rebounding force of the spring 331 can automatically pull the clamping plate 332 to move downward and be clamped into the corresponding clamping groove 15, so as to fix the position of the foot support 31, and the foot support 31 can accommodate and support the patient's feet, which can prevent the patient from having foot drop and hip joint external rotation problems and is conducive to the early recovery of the patient.

[0031] Embodiment 2

[0032] In another embodiment of the present scheme, referring to Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, specifically, the lower end of the support plate 1 is fixed with a hollow plate 13 on one side of the end face, which is used to connect the moving plate 22, so that the moving plate 22 can move. One side of the hollow plate 13 is provided with a knee support plate 2 to support the knee of the patient. The knee support plate 2 is fixed with a moving plate 22 in the middle of one side wall, which is used to control the adjustment position of the knee support plate 2. One end of the moving plate 22 is movably inserted into the inside of the hollow plate 13. The top surface of the knee support plate 2 is fixed with an arc-shaped pad plate 21 to slightly bend and lift the knee of the patient. The arc-shaped pad plate 21 and the sole pad 311 are both made of flexible material. The top surface of the hollow plate 13 is provided with a sliding groove 131 for the movement of the threaded column 221. The sliding groove 131 is through the inside of the hollow plate 13. The top surface of the moving plate 22 is fixed with a threaded column 221 on the edge, which is used to connect the threaded ring 23. The threaded column 221 penetrates the sliding groove 131. The outer side of the upper end of the threaded column 221 is screwed with a threaded ring 23. When the threaded ring 23 is tightly pressed on the hollow plate 13, the moving plate 22 can be fixed. The outer wall of the threaded ring 23 is fixed with an anti-skid strip 231 to increase the friction and facilitate the rotation of the threaded ring 23. The scheme supports the knee of the patient through the knee support plate 2 and the arc-shaped pad plate 21, slightly lifts and bends the knee of the patient, moves the moving plate 22 inside the hollow plate 13, and adjusts the position of the knee support plate 2 to change the distance between the knee support plate 2 and the support plate 1, adapt to the length of the lower leg of different patients, and improve the adaptability. By rotating the threaded ring 23, the position of the knee support plate 2 can be fixed by tightly pressing the threaded ring 23 on the hollow plate 13. The operation is simple and convenient.

[0033] Example 3

[0034] In another embodiment of the present scheme, with reference to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, specifically, the lower end side wall of the support plate 1 is symmetrically fixed with an L-shaped plate 11 for maintaining the stability of the support plate 1, one side wall of the L-shaped plate 11 is provided with a threaded hole 111 for connecting and rotating the fixing screw 12, the inside of the threaded hole 111 is threadedly connected with the fixing screw 12, which can drive the fixed disc 121 to move, the fixing screw 12 penetrates through the threaded hole 111, one end of the fixing screw 12 is fixed with the fixed disc 121, the support plate 1 is fixed by clamping the bed plate from both sides through the two fixed discs 121, the other side end face of the lower end of the support plate 1 is symmetrically fixed with an auxiliary plate 16, which can enhance the stability of the support plate 1, avoid the instability of the support plate 1 when the patient forces the foot support 31 with both feet, and the knee support plate 2 is raised, the present scheme can place the support plate 1 on the bed surface according to the position of the patient's feet when lying on the hospital bed, drive the two fixed discs 121 to move by rotating the fixing screws 12 on both sides, clamp the bed plate from both sides, thereby fixing the support plate 1, maintaining the stability during use, and the disassembly is very convenient and fast, which facilitates the work of medical staff or family members.

[0035] The working principle and use process of the utility model are as follows:

[0036] In use, the support plate 1 is placed on the bed surface of the hospital bed according to the position of the patient's feet when lying on the hospital bed, the fixing screws 12 on both sides are rotated, the fixed discs 121 are driven by the fixing screws 12 to move, and the bed plate is clamped from both sides, so that the support plate 1 is fixed, the distance between the knee support plate 2 and the support plate 1 is adjusted by moving the knee support plate 2 according to the length of the patient's lower leg, moving the moving plate 22 inside the hollow plate 13, and moving the threaded column 221 inside the sliding groove 131, so that the patient's feet are placed inside the foot support 31, the knee is located on the arc-shaped pad plate 21 on the top surface of the knee support plate 2, the patient's knee can be slightly bent and raised, then the threaded ring 23 is twisted to move downward and press on the hollow plate 13, the position of the knee support plate 2 is fixed, the distance between the two feet of the patient according to habit is adjusted, the clamping plate 332 is pulled up to move out of the clamping groove 15, the rectangular column 33 is driven to move up, and the spring 331 is stretched, then the clamping plate 332 is controlled to move, thereby driving the connecting plate 32 to move inside the connecting groove 141, the connecting plate 32 drives the movable block 3 to move inside the adjusting groove 14, thereby driving the foot support 31 to move and adjust the position, the distance between the two foot supports 31 is adjusted to a position comfortable for the patient, after adjustment, the elastic tension of the spring 331 can pull the clamping plate 332 to move downward and clamp into the corresponding clamping groove 15, thereby fixing the foot support 31, so that the two foot supports 31 accommodate the patient's feet respectively, the plantar pad 311 supports the patient's plantar, prevents the patient's foot from dropping, and also prevents the patient's feet from being excessively "out eight" to drive the hip joint to rotate outward.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A lower limb positioning aid for stroke patients, comprising a support plate (1), characterized in that: The support plate (1) has an adjustment groove (14) in the middle, and a connecting groove (141) is provided on the top surface of the inner side of the adjustment groove (14). The support plate (1) has a slot (15) on the top surface, which is connected to the inner side of the connecting groove (141). The adjustment groove (14) has symmetrical movable blocks (3) on the inner side. A foot bracket (31) is fixed on one side wall of the movable block (3). The foot bracket (31) is located on one side of the support plate (1). A connecting plate (32) is fixed in the middle of the top surface of the movable block (3). The connecting plate (32) is located inside the connecting groove (141). A rectangular groove (321) is provided in the middle of the top surface of the connecting plate (32). A rectangular column (33) is movably inserted into the inner side of the support plate (15). A spring (331) is fixed at the lower end of the rectangular column (33). The lower end of the spring (331) is fixed on the inner wall of the rectangular groove (321). A card plate (332) is fixed at the top of the rectangular column (33). The lower end of the card plate (332) is located inside the slot (15). A hollow plate (13) is fixed on one side of the support plate (13). A knee support plate (2) is provided on one side of the hollow plate (13). A movable plate (22) is fixed in the middle of one side wall of the knee support plate (2). One end of the movable plate (22) is movably inserted into the inner side of the hollow plate (13). An arc-shaped pad (21) is fixed on the top surface of the knee support plate (2).

2. The lower limb positioning aid for stroke patients according to claim 1, characterized in that: The top surface of the hollow plate (13) is provided with a sliding groove (131), which is connected to the inner side of the hollow plate (13). A threaded post (221) is fixed on the edge of the top surface of the movable plate (22), which passes through the sliding groove (131). A threaded ring (23) is threadedly connected to the outer side of the upper end of the threaded post (221), and an anti-slip strip (231) is fixed on the outer wall of the threaded ring (23).

3. A lower limb positioning aid for stroke patients according to claim 2, characterized in that: The support plate (1) has an L-shaped plate (11) symmetrically fixed to its lower side wall, and the L-shaped plate (11) has a threaded hole (111) on one side wall.

4. A lower limb positioning aid for stroke patients according to claim 3, characterized in that: A fixing screw (12) is threaded inside the threaded hole (111), the fixing screw (12) passes through the threaded hole (111), and a fixing plate (121) is fixed at one end of the fixing screw (12).

5. A lower limb positioning aid for stroke patients according to claim 4, characterized in that: The bottom surface of the inner side of the adjustment groove (14) is provided with a receiving groove (142), and the bottom surface of the movable block (3) is fixed with a stabilizing plate (34), which is located inside the receiving groove (142).

6. A lower limb positioning aid for stroke patients according to claim 5, characterized in that: An auxiliary plate (16) is symmetrically fixed to the other end face of the lower end of the support plate (1), and a foot pad (311) is fixed to the inner wall of one side of the footrest (31).

7. A lower limb positioning aid for stroke patients according to claim 6, characterized in that: Multiple slots (15) and anti-slip strips (231) are provided.

8. A lower limb positioning aid for stroke patients according to claim 7, characterized in that: Both the arc-shaped pad (21) and the foot pad (311) are made of flexible material.

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