CN216417617U - Adjustable lower extremity support - Google Patents

Abstract

The utility model discloses a regulation formula low limbs supporting pad, including the supporting pad, supporting pad right side lower extreme rotate and run through there is actuating mechanism, the inside upper end left and right sides an organic whole of supporting pad be equipped with the standing groove, the inside magic of standing groove paste and be equipped with the cushion, the inside left and right sides of supporting pad and well side slip be equipped with moving mechanism, moving mechanism internal thread be equipped with link gear, link gear rotate with the supporting pad to be connected, should adjust formula low limbs supporting pad, handle through the regulation to the standing groove degree of depth for the device can be better laminating in patient's skin, prevent to roll, simultaneously, can prevent between two feet that the skin contact and the pressure nature that forms from damaging also can prevent the muscle spasm, do benefit to later stage rehabilitation training.

Description

Adjustable lower extremity support

technical field

The utility model relates to the technical field of medical appliances, in particular to an adjustable lower limb support pad.

Background technique

At present, the structure of the traditional lower limb support pad is an integral type, and the depth of the depression of the support pad stuck on the patient's lower limb cannot be adjusted, resulting in easy contact between the skin of the patient's two feet, resulting in pressure injury, and also causing the patient's lower limb to suffer. Muscle spasm is not conducive to post-rehabilitation training. In view of the above defects, it is necessary to design an adjustable lower limb support pad.

Utility model content

The technical problem to be solved by the present invention is to provide an adjustable lower limb support pad to solve the problems raised by the background technology.

In order to solve the above technical problems, the technical solution of the present invention is: an adjustable lower limb support pad, including a support pad, a driving mechanism is rotated through the lower end of the right side of the support pad, and the left and right sides of the inner upper end of the support pad are integrally provided. There is a placement slot, the inside of the placement slot is pasted with a soft pad, the left and right sides and the middle side of the support pad are slidingly provided with a moving mechanism, and the internal thread of the moving mechanism is provided with a linkage mechanism. The linkage mechanism is rotatably connected with the support pad.

The driving mechanism can control the linkage mechanism and the moving mechanism to move in position, so as to adjust the depth of the placement groove.

Further, the drive mechanism is composed of a rotating rod and a driving bevel tooth.

Further, the lower end of the right side of the support pad rotates through a rotating rod, and the outer left and right sides and the middle side of the rotating rod are fixedly sleeved with active bevel teeth.

Further, the moving mechanism is composed of a sliding plate and a mounting sleeve.

Further, slide plates are slidably provided on the left and right sides and the middle side of the upper end of the support pad, and mounting sleeves are fixed inside the slide plate.

Further, the linkage mechanism is composed of a screw rod and a driven bevel tooth.

Further, the internal thread of the mounting sleeve is provided with a screw, the bottom of the screw is fixed with driven bevel teeth, and the driven bevel teeth are engaged with the driving bevel teeth.

Compared with the prior art, the adjustable lower extremity support pad can better fit the patient's skin, prevent rolling, and prevent skin contact between the two feet by adjusting the depth of the placement groove. The resulting pressure injury can also prevent muscle spasms and facilitate later rehabilitation training.

Description of drawings

Figure 1 is a front cross-sectional view of an adjustable lower limb support pad;

Figure 2 is a front view of an adjustable lower extremity support pad;

FIG. 3 is a sectional view of the connection between the drive mechanism and the linkage mechanism.

Support pad 1, drive mechanism 2, placement slot 3, soft pad 4, moving mechanism 5, linkage mechanism 6, rotating rod 7, driving bevel teeth 8, slide plate 9, mounting sleeve 10, screw 11, driven bevel teeth 12.

The following specific embodiments will be further described with reference to the above drawings.

Detailed ways

In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. However, it will be apparent to those skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well-known processing steps have not been described in detail.

As shown in Figures 1, 2 and 3, the adjustable lower limb support pad includes a support pad 1, a drive mechanism 2 is rotated through the lower end of the right side of the support pad 1, and the left and right sides of the inner upper end of the support pad 1 are rotated. A placement slot 3 is integrally provided, and a soft pad 4 is attached to the inside of the placement slot 3 with Velcro. The left and right sides and the middle side of the support pad 1 are slidingly provided with a moving mechanism 5. The inside of the moving mechanism 5 The thread is provided with a linkage mechanism 6, the linkage mechanism 6 is rotatably connected with the support pad 1, and the drive mechanism 2 can control the linkage mechanism 6 together with the moving mechanism 5 to move in position, and then adjust the depth of the placement groove 3. The drive mechanism 2 is composed of a rotating rod 7 and an active bevel tooth 8. The lower end of the right side of the support pad 1 rotates through a rotating rod 7, and the outer left and right sides and the middle side of the rotating rod 7 are fixed with active bevel teeth. 8. The moving mechanism 5 is composed of a sliding plate 9 and an installation sleeve 10. The inner upper end of the support pad 1 is slidably provided with a sliding plate 9 on the left and right sides and the middle side. The sliding plate 9 is fixed with an installation sleeve 10. The linkage mechanism 6 is composed of a screw rod 11 and a driven bevel tooth 12. The mounting sleeve 10 is provided with a screw rod 11 in the internal thread, and the driven bevel tooth 12 is fixed at the bottom of the screw rod 11. The bevel teeth 12 mesh with the driving bevel teeth 8 teeth.

When using the adjustable lower limb support pad, the medical staff first place the device at the end of the bed, and then place the lower limbs of the patient lying on the bed and the patient bed in the placement slot 3 of the support pad 1. According to the actual use situation, The medical staff can turn the rotating rod 7 forward, so that the rotating rod 7 drives the driving bevel teeth 8 to rotate forward, and under the action of the driving bevel teeth 8 and the driven bevel teeth 12 meshing, the driving bevel teeth 8 drive the driven bevel teeth 12 together with the The screw 11 rotates, and the screw 11 and the mounting sleeve 10 are driven by the thread, so that the mounting sleeve 10 drives the slide plate 9 to move from bottom to top along the direction of the support pad 1, and then adjusts the depth of the placement slot 3 until the placement slot After the depth of 3 is adjusted to the needs of the medical staff, the medical staff can release the screw 11 with their hands. In addition, because the cushions in the placement slot 3 and the sliding plate 9 are made of foam accessories, the skin of the patient can be protected. And the cushion 4 can be replaced.

Claims (7)

1. Adjustable lower limb support pad, which is characterized in that it includes a support pad, the lower end of the right side of the support pad rotates through a drive mechanism, and the left and right sides of the upper end of the support pad are integrally provided with placement grooves. The inner Velcro is pasted with soft pads, and the left and right sides and the middle side of the support pad are slidably provided with moving mechanisms, and the internal threads of the moving mechanisms are provided with linkage mechanisms, which are rotatably connected to the support pads. 2 . The adjustable lower limb support pad according to claim 1 , wherein the driving mechanism is composed of a rotating rod and a driving bevel tooth. 3 . 3. The adjustable lower extremity support pad according to claim 1, wherein the lower end of the right side of the support pad rotates through a rotating rod, and the outer left and right sides of the rotating rod and the middle side fixed sleeve are provided with active cones tooth. 4 . The adjustable lower limb support pad according to claim 1 , wherein the moving mechanism is composed of a sliding plate and an installation sleeve. 5 . 5 . The adjustable lower limb support pad according to claim 1 , wherein slide plates are slidably provided on the left, right, left, and middle sides of the upper end of the support pad, and mounting sleeves are fixed inside the slide plate. 6 . 6 . The adjustable lower limb support pad according to claim 1 , wherein the linkage mechanism is composed of a screw rod and a driven bevel tooth. 7 . 7 . The adjustable lower limb support pad according to claim 5 , wherein the internal thread of the mounting sleeve is provided with a screw, the bottom of the screw is fixed with a driven bevel tooth, and the driven bevel tooth is connected with the screw. 8 . The active bevel teeth mesh.

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