CN213666350U

CN213666350U - Functional position shank support

Info

Publication number: CN213666350U
Application number: CN202022377860.0U
Authority: CN
Inventors: 林洪; 林祖强
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-13
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a functional position leg support, which has the technical proposal that the functional position leg support comprises a shank and a thigh part rotationally connected with the shank; an angle adjusting component is arranged between the lower leg part and the upper leg part; the bottoms of the lower leg part and the upper leg part are respectively provided with at least two detachable supporting brackets; arc-shaped surfaces matched with the surfaces of the leg parts are arranged on the thigh parts and the lower leg parts; the supporting bracket comprises a first supporting arm and a second supporting arm which are mutually and rotatably connected, the device can well support the legs of a patient when the patient lies on one side, can prevent the thighs from pressing the other leg below, can be suitable for the posture of the upper leg of the patient by adjusting the angle, and has good supporting effect.

Description

Functional position shank support

Technical Field

The utility model relates to a medical treatment auxiliary assembly technical field, more specifically the theory that says so, it relates to a functional position shank support.

Background

In the case of a patient with lower limb paralysis, the legs cannot move and adjust posture autonomously. If the posture is not correct, the muscle atrophy and even the muscle necrosis can be caused under the long-term compression. Particularly, when the patient sleeps at night, no person is at the side of the patient, and the limb of the patient cannot be placed at the correct position in a short time, namely, the limb needs to be placed at a functional position.

The functional position refers to a position which can make the limb exert the maximum function, so that the fracture of the leg after the limb is injured generally needs to be fixed at the functional position, which is a position comprehensively considered according to the functional requirements of the position. Because paralyzed patients are unconscious, it is also desirable to avoid overlapping and squeezing of the limbs, particularly when lying on their side, after the patient's limb is in a functional position.

At present, a cushion is generally clinically clamped between two feet of a patient, and the cushion plays a supporting role, but the cushion has a limited role, the body of the patient is pressed by the weight of one leg above, the cushion cannot control/limit the bending angle of the leg of the patient, and the leg of the patient is easy to slide under the unconscious condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that exists among the prior art, provide a functional position shank support, the device can play the supporting role well to patient's shank, can prevent that the shank from oppressing another shank of patient, and accessible angle regulation comes the shank posture that is fit for patient, and the support effect is good.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a functional position leg support comprises a lower leg part and an upper leg part which is rotationally connected with the lower leg part; an angle adjusting component is arranged between the lower leg part and the upper leg part; the bottoms of the lower leg part and the upper leg part are respectively provided with at least two detachable supporting brackets; arc-shaped surfaces matched with the surfaces of the leg parts are arranged on the thigh parts and the lower leg parts; the support bracket includes a first support arm and a second support arm rotatably coupled to each other.

The working principle is as follows: when the patient lies on one side, with this support through the support frame erect the patient be located a leg of below on or directly put on the bed, patient another leg straighten can, and the support frame does not contact with this leg of below, the crooked radian that is fit for patient's leg through adjusting the angle between little shank and the thigh, place patient another leg on the arcwall face of two portions this moment, make patient's leg can be placed on shank and thigh, this device can have a better supporting role to patient's shank when patient lies on one side, a leg below can be pushed down to a leg above preventing the patient, it piles up to reduce the tissue fluid, reduce the harm to the patient.

Furthermore, shank and thigh portion bottom all are equipped with the backup pad, every the backup pad bottom is equipped with a plurality of locating holes that set up along the even interval of backup pad length direction, the support holder top be equipped with locating hole complex insert the axle, first support arm and second support arm all with insert a swivelling joint.

Furthermore, the angle adjusting assembly comprises a rotating shaft fixedly connected with the shank part and a locking nut screwed with the rotating shaft, and a rotating hole matched with the rotating shaft is formed in the shank part.

Furthermore, the shank part is provided with a first boss, the thigh part is provided with a second boss, the rotating shaft is arranged on the first boss, and the rotating hole is arranged on the second boss.

Furthermore, a rough layer for increasing friction force is arranged at the bottom of the second boss.

Furthermore, a flexible pad is arranged on the arc-shaped surface.

Furthermore, the flexible pad is at least one of an air cushion, a silica gel pad, a latex pad and a spongy cushion.

Further, the rotating shaft is arranged downwards, and a flexible round cover is arranged at the bottom of the rotating shaft.

Furthermore, the bottom ends of the first supporting arm and the second supporting arm are respectively provided with a friction pad.

Furthermore, the positioning hole is in interference fit or magnetic attraction fit with the inserting shaft.

Compared with the prior art, the functional position leg support adopting the technical scheme has the following beneficial effects:

1: the leg support device has a good support effect on the leg of a patient when the patient lies on the side, prevents one leg on the upper part of the patient from pressing one leg on the lower part of the patient, reduces tissue fluid accumulation and reduces damage to the patient;

2: the device is suitable for patients with various body shapes and various leg bending postures of the patients by adjusting the angle between the lower leg part and the upper leg part, and has wide application range;

3: the setting of a plurality of support brackets can be adjusted according to patient's size, especially can adjust according to the difference in height of patient's thigh to the support for the thigh can carry out inclination and adjust, thereby makes the patient more comfortable, also can not make patient's buttock empty.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a perspective view of the lower leg portion;

fig. 3 is a schematic view of the present invention in an expanded state;

FIG. 4 is a bottom view of the lower leg portion;

FIG. 5 is an enlarged view of A in FIG. 3;

fig. 6 is a schematic view of the use of the present invention;

fig. 7 is a schematic diagram of an embodiment of the invention;

fig. 8 is a schematic view of the swing adjustment of the foot drop prevention device of the present invention.

In the figure, 1, the lower leg; 2. a thigh section; 3. an angle adjustment assembly; 4. a support bracket; 5. an arc-shaped surface; 6. a support plate; 7. a first boss; 8. a second boss; 9. a flexible dome; 10. a friction pad; 101. a foot drop prevention device; 11. a soft cushion; 31. a rotating shaft; 32. locking the nut; 41. a first support arm; 42. a second support arm; 43. inserting a shaft; 61. positioning holes; 1011. and (6) placing the groove.

Detailed Description

The following are specific embodiments of the present invention and are made by combining the drawings

Further, the present invention is not limited to these examples.

As shown in fig. 1-5, the functional position leg support comprises a lower leg part 1 and a thigh part 2 rotatably connected with the lower leg part 1, in the embodiment, the adjusting range between the lower leg part 1 and the thigh part 2 is 90-180 degrees, wherein the lower leg part 1 and the thigh part 2 are both made of aluminum alloy or high-strength plastic, so that the weight can be reduced, and the carrying is convenient.

Specifically, an angle adjusting component 3 is arranged between the lower leg part 1 and the upper leg part 2; the angle between the lower leg part 1 and the upper leg part 2 can be conveniently adjusted through the angle adjusting component 3, and the lower leg part and the upper leg part are locked to prevent the lower leg part and the upper leg part from loosening

Specifically, 2 bottoms of shank 1 and thigh all are equipped with two at least detachable support frame 4, and this setting can conveniently dismouting support frame 4, and it is more convenient to accomodate.

Specifically, arc-shaped surfaces 5 matched with the surfaces of the legs are arranged on the thigh part 2 and the lower leg part 1; this setting can make things convenient for placing of patient's shank, installs the cushion of flexibility simultaneously on arcwall face 5, can improve patient's comfort level, avoids producing the fish tail to patient's skin simultaneously, wherein the cushion of flexibility is one of them at least one kind of air cushion, silica gel pad, latex pad and foam-rubber cushion.

Specifically, the support frame 4 comprises a first support arm 41 and a second support arm 42 which are rotatably connected with each other, and the arrangement is such that the included angle between the first support arm 41 and the second support arm 42 can be adjusted, the height of the whole support frame can be adjusted, and the support frame can also be suitable for legs with various thicknesses.

Specifically,

shank

1 and 2 bottoms of thigh portion all are equipped with backup pad 6, every 6 bottoms of backup pad are equipped with a plurality of locating holes 61 that set up along the even interval of 6 length direction of backup pad, 4 tops of support holder are equipped with and insert axle 43 with locating hole 61 complex, first support arm 41 and second support arm 42 all with insert axle 43 swivelling joint, this setting can make things convenient for two adjacent support holder 4's distance to adjust, are fit for multiple patient's size, also can make this support more stable through the position of adjusting support holder 4 according to patient's shank weight.

Specifically, the angle adjusting assembly 3 includes a rotating shaft 31 fixedly connected to the lower leg portion 1 and a lock nut 32 screwed with the rotating shaft 31, and the upper leg portion 2 is provided with a rotating hole matched with the rotating shaft 31. By adopting the structure, the thigh part 2 and the shank part 1 can be conveniently disassembled and assembled, and meanwhile, the operation is convenient and the structure is simple.

Specifically, shank 1 is equipped with first boss 7, thigh 2 is equipped with second boss 8, rotation axis 31 is located on first boss 7, rotatory hole is located on second boss 8. This setting, the installation of shank 1 and thigh 2 of further convenient and fast, simple structure, cost of manufacture is low, can place cushion 11 such as silica gel pad on the first boss 7 for support patient's shank joint department.

Specifically, the bottom of the second boss 8 is provided with a rough layer for increasing friction force. This setting can increase the frictional force between second boss 8 and lock nut 32 effectively for lock nut 32's locking effect is better.

Specifically, the rotating shaft 31 is arranged downwards, and the bottom of the rotating shaft 31 is provided with a flexible round cover 9. In this arrangement, the rotating shaft 31 can be positioned to cause injury to one leg below the patient, and the flexible dome 9 can be made of sponge.

Specifically, the bottom ends of the first support arm 41 and the second support arm 42 are provided with friction pads 10. The friction pad 10 supported by rubber and other materials can effectively enhance the friction force of the two supporting arms, so that the whole support is more stable and is not easy to slide.

Specifically, the positioning hole 61 and the insertion shaft 43 are in interference fit or magnetic attraction fit. This setting can conveniently dismouting support holder 4 and backup pad 6, and the back is installed well when support holder 4 simultaneously, is difficult to deviate from, and when needs are dismantled, need not with the help of other instruments, directly extracts and inserts axle 43 and can dismantle support holder 4.

As shown in fig. 6 to 8, preferably, a foot drop prevention device 101 is further rotatably connected to the lower leg portion 1, a placement groove 1011 for placing the sole of the foot on the foot drop prevention device 101 is provided, the placement groove 1011 can maintain the sole and the lower leg of the human body at 90 °, the foot drop can be effectively corrected, and the foot drop prevention device 101 can be adjusted to swing after the patient is placed on the sole, that is, the angle is adjusted by taking the leg of the patient as the axis, so that the foot drop prevention device is more suitable for the patient.

Preferably, an air cushion or a silica gel cushion can be arranged on the inner wall of the placing groove 1011 to better clamp the sole of the foot of the patient, so that the foot support is suitable for the feet of various patients.

The whole foot drop prevention device 101 is of a supporting plate structure, the bottom of the supporting plate is provided with a groove matched with the sole plate, the sole can be effectively fixed through the groove, and meanwhile, a thread gluing bandage can be additionally arranged to assist the instep to fix.

The part of the utility model which is not described in detail is the prior art, so the utility model does not detail the part.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the lower leg portion 1, the upper leg portion 2, the angle adjustment assembly 3, the support bracket 4, the arc-shaped surface 5, the support plate 6, the first boss 7, the second boss 8, the flexible dome 9, the friction pad 10, the foot drop prevention device 101, the placement groove 1011, the rotation shaft 31, the lock nut 32, the first support arm 41, the second support arm 42, the insertion shaft 43, the positioning hole 61, etc., are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A functional position leg support is characterized by comprising a lower leg part (1) and an upper leg part (2) which is rotationally connected with the lower leg part (1); an angle adjusting component (3) is arranged between the small leg part (1) and the big leg part (2); the bottoms of the small leg part (1) and the big leg part (2) are respectively provided with at least two detachable supporting brackets (4); arc-shaped surfaces (5) matched with the surfaces of the legs are arranged on the thigh part (2) and the shank part (1); the support bracket (4) comprises a first support arm (41) and a second support arm (42) which are mutually rotatably connected.

2. A functional position leg support according to claim 1, wherein the lower leg (1) and the upper leg (2) are provided with support plates (6), the bottom of each support plate (6) is provided with a plurality of positioning holes (61) uniformly spaced along the length direction of the support plate (6), the top of the support (4) is provided with an insertion shaft (43) matched with the positioning holes (61), and the first support arm (41) and the second support arm (42) are rotatably connected with the insertion shaft (43).

3. A functional position leg support according to claim 1, wherein the angle adjustment assembly (3) comprises a rotation shaft (31) fixedly connected with the small leg (1) and a lock nut (32) screwed with the rotation shaft (31), and the large leg (2) is provided with a rotation hole matched with the rotation shaft (31).

4. A functional position leg support according to claim 3, wherein the lower leg portion (1) is provided with a first boss (7), the upper leg portion (2) is provided with a second boss (8), the rotation shaft (31) is provided on the first boss (7), and the rotation hole is provided on the second boss (8).

5. A functional position leg rest according to claim 4, characterized in that the bottom of the second boss (8) is provided with a rough layer for increasing friction.

6. A functional position leg rest according to claim 1, characterized in that the arc-shaped surface (5) is provided with a flexible pad.

7. The functional position leg support of claim 6, wherein the flexible pad is at least one of an air pad, a silicone pad, a latex pad, and a foam-rubber pad.

8. A functional position leg support according to claim 3, characterized in that the rotation shaft (31) is arranged downwards and the bottom of the rotation shaft (31) is provided with a flexible dome (9).

9. A functional position leg rest according to claim 1, characterized in that the bottom ends of the first (41) and second (42) support arms are provided with friction pads (10).

10. A functional position leg support according to claim 2, wherein the positioning hole (61) and the insertion shaft (43) are fitted by interference fit or magnetic attraction.