CN219501411U - Height and length adjustable lower limb lifting pad - Google Patents

Abstract

The utility model relates to a lower limb lifting pad, in particular to a lower limb lifting pad with adjustable height and length, which comprises a base and a pad body, wherein the pad body consists of a first supporting block and a second supporting block; the utility model aims to provide a lower limb lifting pad with adjustable height and length, which is designed into two supporting blocks, the two supporting blocks can be lifted together, the two supporting blocks can be translated relatively, the height of the lifting pad and the length of the lifting pad can be adjusted, and the defects of the existing lower limb lifting pad are overcome.

Description

Height and length adjustable lower limb lifting pad

Technical Field

The utility model relates to a lower limb lifting pad, in particular to a lower limb lifting pad with adjustable height and length.

Background

The lower limb lifting pad is a commonly used medical care appliance and is commonly used after femoral shaft fracture operation, femoral distal end fracture operation, tibial plateau fracture operation, tibial fibula fracture operation, ankle joint fracture operation, anterior/posterior cruciate ligament reconstruction operation, meniscus injury, internal and external collateral ligament injury operation and the like, and the purpose of lifting the affected limb is mainly to promote venous reflux and lymphatic reflux of the limb, so that swelling is prevented from further aggravating, and swelling and pain can be further promoted to further subside.

Clinically common lower limb elevation pad has the following defects: 1. the height is fixed, cannot be adjusted, and is not applicable to patients with severe edema of lower limbs, which need to further raise the affected limb; 2. the length of lifting the shank portion of the pad is fixed and cannot be adjusted, and for some high height patients, the ankle portion may be suspended to the heel portion, and the risk of foot drop occurs.

Disclosure of Invention

The utility model aims to provide a lower limb lifting pad with adjustable height and length, which is designed into two supporting blocks, the two supporting blocks can be lifted together, the two supporting blocks can be translated relatively, the height of the lifting pad and the length of the lifting pad can be adjusted, and the defects of the existing lower limb lifting pad are overcome.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pad is raised to low limbs of adjustable height and length, includes base and pad body, the pad body constitute by first supporting shoe and second supporting shoe, the base on connect the pad body through elevation structure, be provided with movable structure between first supporting shoe and the second supporting shoe and make first supporting shoe and second supporting shoe translation each other.

Preferably, the lower part of first supporting shoe for seting up square breach, elevation structure include the lifting screw between first supporting shoe and the base, the lower part of lifting screw install in the bearing in the base, the other end of lifting screw penetrate in the first supporting shoe and with first supporting shoe screw thread fit, lifting screw fixed cup joint lifting handle.

Preferably, the base is provided with a lifting guide rod penetrating into the first supporting block, the lifting guide rod is sleeved with a spring, and when the cushion body is in the lowest state, the spring is in a compressed state.

Preferably, the movable structure comprises an adjusting screw rod penetrating through the square notch of the first supporting block and penetrating into the second supporting block, the adjusting screw rod is in threaded fit with a threaded hole formed in the side face of the second supporting block, one end of the adjusting screw rod, which is located in the square notch, is fixedly connected with an adjusting handle, and the second supporting block is connected with an adjusting guide rod inserted into the first supporting block.

The beneficial effects of the utility model are as follows:

1. the movable structure can enable the first supporting block and the second supporting block to move relatively by screwing the adjusting screw, so that the lower limb lifting pad can be freely adjusted in length according to the length of the lower limb of a patient.

2. The lifting structure can lift the whole pad body by screwing the lifting screw rod, so that the lower limb can lift the pad, and the pad can be lifted freely according to the illness state of a patient; this elevation not only facilitates detumescence of the patient's lower limb, but also facilitates exercise of the patient's lower limb knee joint mobility.

3. The design of the spring is that the spring is in a compressed state when the cushion body is in the lowest state, so that the spring can play a certain auxiliary supporting role when the cushion body is lifted.

Drawings

Fig. 1 is a schematic diagram of a lower limb elevation pad with adjustable height and length.

The text labels shown in the figures are expressed as: 1. a base; 2. a first support block; 3. a second support block; 4. lifting screw rods; 5. a bearing; 6. a lifting handle; 7. lifting guide rods; 8. a spring; 9. adjusting a screw; 10. an adjusting handle; 11. the guide rod is adjusted.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

Example 1

As shown in fig. 1, the structure of the present utility model is: the utility model provides a pad is raised to low limbs of adjustable height and length, includes base 1 and pad body, pad body constitute by first supporting shoe 2 and second supporting shoe 3, base 1 on connect the pad body through elevation structure, be provided with movable structure between first supporting shoe 2 and the second supporting shoe 3 and make first supporting shoe 2 and the mutual translation of second supporting shoe 3, the lower part of first supporting shoe 2 for seting up square breach, elevation structure include elevating screw 4 between first supporting shoe 2 and the base 1, the lower part of elevating screw 4 install in the bearing 5 in base 1, the other end of elevating screw 4 penetrate in first supporting shoe 2 and with first supporting shoe 2 screw thread fit, elevating screw 4 fixedly cup joint elevating handle 6, movable structure includes the screw thread fit that runs through from first supporting shoe 2 square breach and penetrates in second supporting shoe 3, and the screw 9 and the side of second supporting shoe 3 seting up screw thread fit, the one end fixed connection that is in adjusting screw 9 is in square breach has adjusting handle 10, second supporting shoe 3 insert into first supporting shoe 11.

When the lower limb lifting pad is specifically used, when a patient needs to use the lower limb lifting pad, the required approximate length of the lower limb lifting pad is calculated according to the height (leg length) of the patient, then the adjusting screw rod 9 is driven to rotate through the adjusting handle 10, and as the second supporting block cannot rotate, only the adjusting screw rod 9 can move relatively, and then the first supporting block 2 and the second supporting block 3 can move relatively, so that the pad body can reach the required length, then the lower limb of the patient is placed on the pad body, and then the lifting handle 6 is screwed to drive the lifting screw rod 4 to rotate, so that the whole pad body can be lifted, the lower limb of the patient is driven to lift, the proper height is achieved, and the activity degree of the knee joint of the lower limb of the patient can be helped to be exercised in the lifting process of the pad body.

Example 2

As shown in fig. 1, compared with embodiment 1, the difference is that the base 1 is provided with a lifting guide rod 7 penetrating into the first supporting block 2, the lifting guide rod 7 is sleeved with a spring 8, and when the cushion body is in the lowest state, the spring 8 is in a compressed state.

The specific use mode of the embodiment is the same as that of embodiment 1, and the difference is that the compressed spring 8 can provide upward acting force for the pad body in the rising process of the pad body, so that the spring 8 can have a supporting effect on the pad body, and the pad body is supported more stably.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this utility model, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the utility model, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims (4)

1. The utility model provides a pad is raised to low limbs of adjustable height and length, includes base (1) and pad body, its characterized in that, pad body constitute by first supporting shoe (2) and second supporting shoe (3), base (1) on connect the pad body through elevation structure, be provided with movable structure between first supporting shoe (2) and second supporting shoe (3) and make first supporting shoe (2) and second supporting shoe (3) translation each other.

2. The lower limb lifting pad with adjustable height and length according to claim 1, wherein the lower part of the first supporting block (2) is provided with a square notch, the lifting structure comprises a lifting screw (4) between the first supporting block (2) and the base (1), the lower part of the lifting screw (4) is arranged in a bearing (5) in the base (1), the other end of the lifting screw (4) penetrates into the first supporting block (2) and is in threaded fit with the first supporting block (2), and the lifting screw (4) is fixedly sleeved with a lifting handle (6).

3. The lower limb lifting pad with adjustable height and length according to claim 2, wherein the base (1) is provided with a lifting guide rod (7) penetrating into the first supporting block (2), and the lifting guide rod (7) is sleeved with a spring (8).

4. The lower limb lifting pad with adjustable height and length according to claim 2, wherein the movable structure comprises an adjusting screw (9) penetrating from a square notch of the first supporting block (2) into the second supporting block (3), the adjusting screw (9) is in threaded fit with a threaded hole formed in the side face of the second supporting block (3), an adjusting handle (10) is fixedly connected to one end of the adjusting screw (9) located in the square notch, and an adjusting guide rod (11) inserted into the first supporting block (2) is connected to the second supporting block (3).