Lower limb bolster

Abstract

The utility model discloses a lower limb bolster, which relates to the technical field of medical instruments and comprises a bolster main body, a fixed seat, an elastic plate, a sliding block, a sliding rail and a spring, an embedding groove is formed in the bolster body, the fixing base is arranged in the embedding groove, the elastic plate protrudes out of the upper end of the embedding groove in an arc shape, one end of the elastic plate is fixed to the fixing base, the other end of the elastic plate is fixed to the sliding block, the sliding rail is arranged on the fixing base in the length direction of the bolster body, the sliding block is arranged on the sliding rail in a sliding mode, and the sliding rail is sleeved with the spring. One end of the spring is connected with the fixing base, and the other end of the spring is connected with the sliding block. The lower limb supporting device is easily and tightly attached to the lower limbs of the patient, and then sufficient supporting force is provided for the lower limbs of the patient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical devices, and particularly relates to a lower limb pillow. BACKGROUND

[0002] For patients who have been in bed for a long time, significant edema and pressure injuries are easily caused due to the slowing down of venous return of lower limbs, so the lower limbs are often raised to prevent edema and pressure injuries. The traditional method is to raise the lower limbs by using a pillow to promote venous return. Many pillows are small and only used to support the heel, so the heel is raised, and the calf and popliteal fossa (behind the knee joint) are in a suspended state for a long time, and the patient's leg is tired. Although some large pillows extend to the calf and popliteal fossa, they can provide certain support, but the support performance of these pillows is poor and they are prone to deformation, and because the leg length of different patients is different and the degree of bending and the shape of the leg are different, the support surface of the pillow cannot closely fit the natural shape of the lower limbs and popliteal fossa, so the pillow cannot provide sufficient support for the lower limbs of the patient. SUMMARY

[0003] The utility model solves the technical problem of providing a lower limb pillow that can provide sufficient support for the lower limbs of a patient.

[0004] To solve the above problems, the utility model adopts the following technical scheme:

[0005] The lower limb pillow comprises a pillow main body, a fixing seat, an elastic plate, a sliding block, a sliding rail and a spring. The pillow main body is provided with an embedded groove, the fixing seat is arranged in the embedded groove, the elastic plate protrudes from the upper end of the embedded groove in an arc shape, one end of the elastic plate is fixed to the fixing seat, the other end of the elastic plate is fixed to the sliding block, the sliding rail is arranged on the fixing seat along the length direction of the pillow main body, the sliding block is slidably arranged on the sliding rail, the spring is sleeved outside the sliding rail, one end of the spring is connected to the fixing seat, and the other end of the spring is connected to the sliding block.

[0006] Further, the sliding rail comprises at least two sliding rails which are parallel to each other, the sliding block is in a strip shape, the sliding block is perpendicular to the sliding rail, and a through hole is arranged on the sliding block and penetrates through the sliding rail.

[0007] Further, the upper end of the sliding block is provided with a slot along the length direction of the sliding block, and one side of the elastic plate is fixedly connected to the slot.

[0008] Further, a plurality of grooves are arranged on both sides of the middle part of the pillow main body, and massage balls are arranged on the grooves.

[0009] Further, a pillowcase is arranged on the outer side of the pillow main body, and the massage balls are arranged on the outer side of the pillowcase.

[0010] Further, the pillow main body is made of polyurethane sponge material.

[0011] Compared with the prior art, the utility model has beneficial effects that

[0012] 1、 Through setting fixed seat in the embedding groove of the pillow main part, and setting the elastic plate that protrudes from the upper end of the embedding groove on the fixed seat, can support the popliteal part of the patient, relative to the ordinary pillow, has enough support strength.

[0013] 2、 Through setting slide rail, sliding block and spring on the fixed seat, and connecting one end of the elastic plate to the sliding block, when the patient's leg presses on the elastic plate, the elastic plate can be elastically deformed, so as to better fit the calf and popliteal, thereby providing sufficient support force for the lower limbs of the patient. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the structure schematic diagram of the utility model embodiment.

[0015] Fig. 2 It is the sectional view of the utility model embodiment.

[0016] Fig. 3 It is the structure schematic diagram of the pillow main body and the fixed seat in the utility model embodiment.

[0017] Fig. 4 It is the schematic diagram of the fixed seat, the elastic plate, the sliding block and the spring in the utility model embodiment.

[0018] Marked number in the drawing: 1, pillow main body;2, fixed seat;3, elastic plate;4, slide rail;5, sliding block;6, spring;7, pillowcase;8, recess;9, massage ball;10, embedding groove;11, slot;12, through hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the embodiment, and the utility model is further detailedly explained.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0020] As Figs. 1-4 The lower limb pillow of the embodiment includes pillow main body 1, fixed seat 2, elastic plate 3, sliding block 5, slide rail 4, spring 6, massage ball 9 and pillowcase 7;Among them, the both sides of the middle part of pillow main body 1 are provided with several recesses 8, pillowcase 7 is sleeved on the outside of pillow main body 1, massage ball 9 is placed on the outside of pillowcase 7 and is located in recess 8, massage ball 9 is made of rubber material, and the convex point of massage is uniformly distributed on it, when the lower limbs are placed on pillow main body 1, the calf part can be massaged, and massage ball 9 can be selected to use or removed according to demand.

[0021] The cushion pillow main body 1 is made of polyurethane sponge material, has high elasticity and slow rebound characteristics, is beneficial to provide support for the lower leg of the patient, is provided with an embedding groove 10 with an upward opening, a fixing seat 2 is arranged in the embedding groove 10, an elastic plate 3 protrudes from the upper end of the embedding groove 10 in an arc shape, one end of the elastic plate 3 is fixed with the fixing seat 2, the other end of the elastic plate 3 is fixed with a sliding block 5, a sliding rail 4 is arranged on the fixing seat 2 along the length direction of the cushion pillow main body 1, the sliding block 5 is slidably arranged on the sliding rail 4, specifically, the sliding rail 4 includes at least two, the sliding rails 4 are parallel to each other, the sliding block 5 is long strip-shaped, the sliding block 5 is perpendicular to the sliding rail 4, the sliding block 5 is provided with a through hole 12 penetrating through the sliding rail 4. A spring 6 is sleeved outside the sliding rail 4, one end of the spring 6 is connected with the fixing seat 2, the other end of the spring 6 is connected with the sliding block 5, the spring makes the sliding block 5 bear force, so that the elastic plate 3 has a certain bending curvature. In addition, the upper end of the sliding block 5 is provided with a slot 11 along the length direction thereof, one side of the elastic plate 3 is fixedly connected to the slot 11, the elastic plate 3 is fixedly connected to the sliding block 5 in a manner of being pasted by glue, so that the elastic plate 3 is uniformly subjected to force in the width direction.

[0022] In use, first, the patient is in a prone position, then the lower limb cushion pillow is placed under the lower limbs of the patient to support the lower legs and feet of the patient, the massage ball 9 can be placed on the position corresponding to the recess 8 according to the needs of the patient, and the massage ball 9 massages the lower leg part when supporting the lower limbs. Under the gravity of the leg, the elastic plate 3 is deformed to a certain extent, and finally reaches balance under the action of the spring 6, so that the popliteal fossa of the patient is closely located at the upper end of the elastic plate 3, thereby providing sufficient supporting force for the lower limbs of the patient.

[0023] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A lower limb bolster, characterized by: The utility model provides a pillow, including pillow main part (1), fixed base (2), elastic plate (3), sliding block (5), slide rail (4) and spring (6), pillow main part (1) is provided with embedding groove (10), fixed base (2) is located in embedding groove (10), elastic plate (3) is arc and protrudes from the upper end of embedding groove (10), one end of elastic plate (3) is fixed with fixed base (2), the other end of elastic plate (3) is fixed with sliding block (5), slide rail (4) is set up on fixed base (2) along the length direction of pillow main part (1), sliding block (5) is slidably arranged on slide rail (4), spring (6) is sleeved on the outside of slide rail (4), and one end of spring (6) is connected with fixed base (2), and the other end of spring (6) is connected with sliding block (5).

2. The lower leg pillow of claim 1, wherein: The slide rail (4) includes at least two, the slide rail (4) is parallel, the sliding block (5) is long strip shape, the sliding block (5) is perpendicular to the slide rail (4), the sliding block (5) is provided with the through -hole (12) of passing through the slide rail (4).

3. The lower leg pillow of claim 2, wherein: The upper end of the sliding block (5) is provided with an insertion slot (11) along the length direction, and one side of the elastic plate (3) is fixedly connected to the insertion slot (11).

4. The lower leg pillow of claim 1, wherein: A plurality of grooves (8) are arranged on both sides of the middle part of the pillow main body (1), and the massage balls (9) are placed on the grooves (8).

5. The lower leg pillow of claim 4, wherein: The pillow main body (1) is provided with a pillowcase (7) on the outside, and the massage balls (9) are arranged on the outside of the pillowcase (7).

6. The lower leg pillow of claim 1, wherein: The pillow main body (1) is made of polyurethane sponge material.

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