CN205411418U - Angularly adjustable pull support - Google Patents

Abstract

The utility model discloses an angle-adjustable traction bracket, which includes an L-shaped support frame. The L-shaped support frame includes a horizontal support frame and a vertical support frame fixedly connected to each other at one end, and the horizontal support frame is far away from the vertical support frame. One end is hinged with a thigh support frame and a calf support frame successively, and the end of the calf support frame away from the thigh support frame is hinged to the vertical support frame, and the thigh support frame is also provided with an adjusting device for adjusting its angle, and the vertical support frame is also provided with A traction support device for hanging the traction hammer is provided. The lower limb traction frame of the utility model has the advantages of comfortable use, compact structure, low cost, convenient operation, adjustable length and height, and is suitable for patients of different ages and heights.

Description

A traction bracket with adjustable angle

technical field

The utility model belongs to the technical field of medical devices and relates to an angle-adjustable traction bracket.

Background technique

At present, hospitals often use lower limb skin traction or bone traction to treat lower limb fractures clinically, which is a traditional diagnosis and treatment method in orthopedics. The traction frames commonly used clinically are Thomas frame and Brown frame. Thomas frame needs a special traction bed, which is bulky and expensive. Although Brown frame is simple in structure and does not require a traction bed, it is a fixed type. A brace with a bandage wrapped around it. When in use, a traction sheath is tied outside the affected limb, the affected limb is placed on the traction frame, and the traction sheath is suspended with a heavy hammer with a traction rope to pull the lower limb, force the fracture site to reset, and maintain the fracture site fixed. During clinical traction, since the patient's lower leg is not fixed, it can still move left and right, which can easily lead to dislocation of the fracture site and affect the healing and treatment effect of the fracture site. Secondly, because the length of the legs of the patient varies from person to person, and the existing Brownian frame is a fixed frame, its height and length are not adjustable, and the comfort is very poor, which brings great inconvenience to the patient. Patients of age and height cannot adapt, especially not suitable for children to use, which brings inconvenience to children patients.

Contents of the invention

In order to overcome the defects of the prior art, the utility model provides an angle-adjustable traction bracket.

The technical solution adopted by the utility model is that an angle-adjustable traction bracket includes an L-shaped support frame. The L-shaped support frame includes a horizontal support frame and a vertical support frame fixedly connected to each other at one end. One end of the straight support frame is sequentially hinged with a thigh support frame and a calf support frame, and the end of the calf support frame away from the thigh support frame is hinged to the vertical support frame, and the thigh support frame is also provided with an adjusting device for adjusting its angle, vertical The support frame is also provided with a traction support device for hanging the traction hammer.

Further, the adjustment device includes an angle adjustment frame hinged to both the thigh support frame and the calf support frame, the horizontal support frame is a rectangular frame, and the two support rods on the horizontal support frame parallel to the direction in which the patient's legs are placed are provided with adjustment Gear position, each adjustment gear position is a sawtooth structure arranged along the horizontal direction, the thigh support frame is connected to one end of the thigh support frame through a limit slot, and the free end of the angle adjustment frame is connected to different positions of the adjustment gear position by clipping , to adjust the angle of the thigh support frame and calf support frame.

Further, a pulley support frame is horizontally arranged on the side of the vertical support frame away from the calf support frame, and the pulley support frame and the vertical support frame are connected by an inclined pulley installation rod, and a pulley is provided on the pulley installation rod.

Further, the angle of the pulley mounting rod is set to 45°.

Further, the calf support frame, the angle adjustment frame, the pulley support frame, the vertical support frame and the horizontal support frame are all rectangular frames, and each frame is provided with a plurality of reinforcing rods inside.

Further, sponge pads are provided on the thigh support frame and the calf support frame.

The utility model has the beneficial effects of being comfortable to use, compact in structure, low in cost, convenient in operation, adjustable in length and height, and suitable for a lower limb traction frame used by patients of different ages and heights.

Description of drawings

Fig. 1 is a schematic structural view of an angle-adjustable traction bracket of the present invention.

In the figure, 1. thigh support frame, 2. calf support frame, 3. angle adjustment frame, 4. gear adjustment, 5. pulley, 6. limit slot, 7. pulley support frame, 8. vertical support frame, 9. Pulley mounting rod, 10. Horizontal support frame.

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

An angle-adjustable traction bracket of the utility model, as shown in Figure 1, comprises an L-shaped support frame, and the L-shaped support frame includes a horizontal support frame 10 and a vertical support frame 8 fixedly connected to each other at one end, and the horizontal support frame 10 An end away from the vertical support frame 8 is hinged with a thigh support frame 1 and a shank support frame 2 successively, and the end of the shank support frame 2 away from the thigh support frame 1 is hinged to the vertical support frame 8, and the thigh support frame 1 is also provided with a Adjust the adjusting device of its angle, and the vertical support frame 8 is also provided with the traction supporting device that is used to hang the traction hammer.

Wherein, the adjustment device includes a thigh support frame 1, a calf support frame 2 and an angle adjustment frame 3 which are hinged to each other. The horizontal support frame 10 is a rectangular frame. Adjustment gears 4 are provided, and each adjustment gear 4 is a sawtooth structure arranged in the horizontal direction. The thigh support frame 1 is connected to one end of the thigh support frame 1 through the limit groove 6, and the free end of the angle adjustment frame 3 is passed through the card. Connected to different positions of the adjustment gear 4 to adjust the angles of the thigh support frame 1 and the calf support frame 2.

When in use, the patient's thighs and calves are placed on the thigh support frame 1 and calf support frame 2 in sequence. According to the needs of different patients, the angle adjustment frame 3 can be clamped at different positions of the adjustment gear 4 to adjust The height and angle of the thigh support frame 1 and the calf support frame 2 increase the comfort of the patient, and are suitable for different groups of people, such as men, women, old and young.

The vertical support frame 8 is horizontally provided with a pulley support frame 7 on the side away from the calf support frame 2, and the pulley support frame 7 and the vertical support frame 8 are connected by an inclined pulley installation rod 9, and the pulley installation rod 9 is provided with Pulley 5, the angle of pulley installation bar 9 can be set to 45 °.

When in use, tie a traction sleeve on the affected limb, place the affected limb on the thigh support frame 1 and calf support frame 2 in sequence, connect the traction sleeve to the traction hammer through the traction rope, and the traction rope passes through the pulley 5, and makes the traction The hammer is hung and placed to realize the traction of the traction sleeve, so as to pull the lower limbs, force the fracture site to reset and maintain the fracture site fixation.

The thigh support frame 1, the calf support frame 2, the angle adjustment frame 3, the pulley support frame 7, the vertical support frame 8 and the horizontal support frame 10 are all rectangular frames, and a plurality of reinforcing rods are arranged inside each frame.

Both the thigh support frame 1 and the calf support frame 2 are provided with sponge pads that are easy to disassemble, disinfect and clean, so as to increase the comfort of the patient during use, and are convenient and easy to clean.

Claims (5)

1. An angle-adjustable traction bracket is characterized in that it comprises an L-shaped support frame, and said L-shaped support frame comprises a horizontal support frame (10) and a vertical support frame (8) fixedly connected to each other at one end, so that One end of the horizontal support frame (10) away from the vertical support frame (8) is successively hinged with a thigh support frame (1) and a calf support frame (2), and the calf support frame (2) is away from the thigh support frame (1) One end is hinged to the vertical support frame (8), the thigh support frame (1) is also provided with an adjusting device for adjusting its angle, and the vertical support frame (8) is also provided with a Hammer traction support device; The adjustment device includes an angle adjustment frame (3) hinged to both the thigh support frame (1) and the calf support frame (2), the horizontal support frame (10) is a rectangular frame, and the horizontal support frame (10 ) are provided with adjustment gears (4) on the two support rods parallel to the placement direction of the patient’s legs, each of the adjustment gears (4) is a sawtooth structure arranged in the horizontal direction, and the thigh support frame (1) Connect with one end of the thigh support frame (1) through the limit slot (6), and the free end of the angle adjustment frame (3) is clamped at different positions of the adjustment gear (4), so as to The angles of the thigh support frame (1) and the calf support frame (2) are adjusted. 2. A kind of angle-adjustable traction support as claimed in claim 1, is characterized in that, described vertical support frame (8) is horizontally provided with pulley support frame ( 7), the pulley support frame (7) and the vertical support frame (8) are connected by an inclined pulley installation rod (9), and the pulley installation rod (9) is provided with a pulley (5) . 3. An angle-adjustable traction bracket according to claim 2, characterized in that, the angle of the pulley mounting rod (9) is set to 45°. 4. An angle-adjustable traction bracket as claimed in claim 2 or 3, characterized in that, said calf support frame (2), angle adjustment frame (3), pulley support frame (7), vertical support Both the frame (8) and the horizontal support frame (10) are rectangular frames, and a plurality of reinforcing rods are arranged inside each frame. 5 . The angle-adjustable traction bracket according to claim 1 or 2 , characterized in that, sponge pads are arranged on the thigh support frame ( 1 ) and the calf support frame ( 2 ).