CN206910427U - A kind of adjustable lower limb fixing device - Google Patents

Abstract

The utility model provides a kind of adjustable lower limb fixing device, the device includes first support bar and second support bar, the first support bar is connected through the hinge with second support bar, the first support bar in second support bar with being provided with two clamping plates, the upper end of the clamping plate is provided with connect band, the lower end of the clamping plate is provided with the junction button matched with connect band, the first support bar is provided with the first support column close to one end of hinge, the second support bar is provided with the second support column close to one end of hinge, second support column is connected with the first support column by adjusting means.The utility model has adjustable-angle rational in infrastructure, ensures the comfort level of patient, and is effectively improved fixed effect, shortens Patients with Fractures of Lower Limbs recovery time, improves therapeutic effect.

Description

An adjustable lower limb immobilization device

technical field

The utility model relates to the technical field of medical equipment, in particular to an adjustable lower limb fixing device.

Background technique

At present, in orthopedic medical practice, when treating lower limb fractures, patients need to use fixation devices to fix them. However, the existing fixation methods mainly use two scattered splints and bandages to fix the fracture site, which is slow in processing speed. The fixation effect is poor, which is not conducive to the use of the patient, and it is easy to cause the deviation of the bone position at the fracture site, and it cannot be adjusted, resulting in a decrease in the comfort of the patient and affecting the treatment effect.

Utility model content

The purpose of the utility model is to solve the problems in the prior art that the fixation effect is poor, cannot be adjusted, and affects the treatment effect, and proposes an adjustable lower limb fixation device.

In order to achieve the above object, the utility model adopts the following technical scheme: an adjustable lower limb immobilization device, comprising a first support rod and a second support rod, the first support rod and the second support rod are connected by a hinge, the Both the first support bar and the second support bar are provided with two splints, the upper ends of the splints are provided with connection straps, the lower ends of the splints are provided with connecting buckles matching the connection straps, and the first support rods are close to One end of the hinge is provided with a first support column, and one end of the second support rod close to the hinge is provided with a second support column, and the second support column is connected with the first support column through an adjusting device.

Preferably, the adjustable lower limb immobilization device of the present utility model, wherein the adjusting device includes a first connecting rod, a second connecting rod and an adjusting box, one end of the first connecting rod is movably connected with the first support column, and the One end of the second connecting rod is movably connected with the second support column, and both the first connecting rod and the second connecting rod are inserted in the adjusting box, and the adjusting box is fixedly arranged on the hinge, and the adjusting box is adjusted The rods are equipped with gears, and the first connecting rod and the second connecting rod are both provided with teeth matched with the gears.

Preferably, in the adjustable lower limb immobilization device of the present invention, the end of the first connecting rod away from the first supporting column and the end of the second connecting rod away from the second supporting column are both provided with limit blocks.

Preferably, in the adjustable lower limb immobilization device of the present utility model, one end of the adjustment rod is movably connected with the inside of the adjustment box, and the other end of the adjustment rod is provided with an adjustment handle through the adjustment box, and the adjustment box is close to the adjustment handle One side of the handle is provided with a positioning groove, the positioning groove is circular, and the circular positioning groove is at the same point as the center of the adjusting rod, and the end of the adjusting handle away from the adjusting rod is connected to the positioning groove.

Preferably, in the adjustable lower limb immobilization device of the present invention, the splints are arc-shaped, and the splints are fixedly connected to the first support rod and the second support rod.

Compared with the prior art, the utility model proposes an adjustable lower limb fixation device, which has the beneficial effect of wrapping the lower limbs with splints, and then fixing the splints on the lower limbs with connecting straps and buckles, which can prevent bone fractures from The offset can improve the fixing effect, and the angle between the first support rod and the second support rod can be adjusted through the adjustment rod to drive the gear, which can be adjusted quickly and effectively improves the comfort of the patient. It can move freely and is not easy to slip. This practical The new type has a reasonable structure and can adjust the angle to ensure the comfort of the patient, and effectively improve the fixation effect, shorten the recovery time of patients with lower limb fractures, and improve the treatment effect.

Description of drawings

Fig. 1 is the structural schematic diagram of the adjustable lower limb fixing device of the present invention;

Fig. 2 is a structural schematic diagram of the adjustment device of the adjustable lower limb immobilization device of the present invention.

In the figure: first support rod 1, second support rod 2, hinge 3, first support column 4, splint 5, connection belt 6, connection buckle 7, adjustment device 8, second support column 9, limit block 10, First connecting rod 11, second connecting rod 12, gear 13, adjusting rod 14, adjusting box 15.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only preferred specific implementations of the present invention, but the present invention The scope of protection of the utility model is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed by the utility model shall cover Within the protection scope of the present utility model.

Referring to Fig. 1 and Fig. 2, an adjustable lower limb immobilization device includes a first support rod 1 and a second support rod 2, the first support rod 1 and the second support rod 2 are connected by a hinge 3, and the first support rod 1 and the second support rod 2 are connected by a hinge 3. Two splints 5 are arranged on the second support bar 2, and the splints 5 are arc-shaped, and the splint 5 is fixedly connected with the first support bar 1 and the second support bar 2, the structure is stable, and the service life is improved. The upper end is provided with a connecting belt 6, the lower end of the splint 5 is provided with a connecting buckle 7 matching the connecting belt 6, the end of the first support rod 1 close to the hinge 3 is provided with a first support column 4, and the second support rod 2 is close to the hinge 3 One end of the second support column 9 is provided, and the second support column 9 is connected with the first support column 4 through an adjustment device 8 .

The adjustment device 8 includes a first connecting rod 11, a second connecting rod 12 and an adjusting box 15, one end of the first connecting rod 11 is movably connected with the first support column 4, and one end of the second connecting rod 12 is movable with the second support column 9 Connection, the end of the first connecting rod 11 away from the first supporting column 4 and the end of the second connecting rod 12 away from the second supporting column 9 are all provided with a limit block to enhance stability, the first connecting rod 11 and the second connecting rod 12 They are all inserted in the adjustment box 15, and the adjustment box 15 is fixedly arranged on the hinge 3. In the adjustment box 15, a gear 13 is installed through an adjustment rod 14. One end of the adjustment rod 14 is flexibly connected with the inside of the adjustment box 15, and the adjustment rod 14 The other end runs through the adjustment box 15 to be provided with an adjustment handle, and the side of the adjustment box 15 near the adjustment handle is provided with a positioning groove, the positioning groove is ring-shaped, and the center of circle of the ring-shaped positioning groove and the adjustment rod 14 is at the same point, the adjustment handle The end away from the adjustment rod 14 is connected to the positioning groove for easy adjustment, and the first connecting rod 11 and the second connecting rod 12 are both provided with teeth matching the gear 13 .

Workflow: When in use, clamp the splint 5 on the lower limb, fix the hinge 3 on the knee of the lower limb, and then fix it through the connecting belt 6 and the connecting buckle 7, and then turn the adjusting lever 14 according to the personal comfort, and the adjusting lever 14 drives the gear 13. The gear 13 drives the first connecting rod 11 and the second connecting rod 12 through the teeth, thereby changing the angle between the first supporting rod 1 and the second supporting rod 2, so as to achieve the purpose of comfort.

Claims (5)

1. a kind of adjustable lower limb fixing device, the device includes first support bar (1) and second support bar (2), described first Support bar (1) is connected with second support bar (2) by hinge (3), it is characterised in that：The first support bar (1) with second Two clamping plates (5) are provided with strut (2), the upper end of the clamping plate (5) is provided with connect band (6), the clamping plate (5) Lower end is provided with the junction button (7) matched with connect band (6), and the first support bar (1) is provided with close to one end of hinge (3) First support column (4), the second support bar (2) are provided with the second support column (9) close to one end of hinge (3), and described second Support column (9) is connected with the first support column (4) by adjusting means (8).

2. adjustable lower limb fixing device according to claim 1, it is characterised in that：The adjusting means (8) includes the One connecting rod (11), the second connecting rod (12) and damper box (15), one end and the first support column of the head rod (11) (4) it is flexibly connected, one end of second connecting rod (12) is flexibly connected with the second support column (9), the head rod (11) it is plugged in the second connecting rod (12) in damper box (15), the damper box (15) is fixedly installed on hinge (3), institute State in damper box (15) and gear (13) is provided with by adjusting rod (14), and in head rod (11) and the second connecting rod (12) It is provided with the teeth matched with gear (13).

3. adjustable lower limb fixing device according to claim 2, it is characterised in that：The head rod (11) is remote One end of first support column (4) is provided with limited block with the one end of the second connecting rod (12) away from the second support column (9).

4. adjustable lower limb fixing device according to claim 2, it is characterised in that：One end of the adjusting rod (14) with The internal activity connection of damper box (15), the other end of the adjusting rod (14) are provided with regulation handle through damper box (15), The damper box (15) is provided with locating slot close to the side of regulation handle, and the locating slot is annular shape, and annular shape positions The center of circle of groove and adjusting rod (14) is connected in same point, the one end of the regulation handle away from adjusting rod (14) with locating slot.

5. adjustable lower limb fixing device according to claim 1, it is characterised in that：The clamping plate (5) is arc-shaped, And clamping plate (5) is fixedly connected with first support bar (1), second support bar (2).