CN207356155U - A kind of skeletal traction through tibial tubercle device of Bedsore prevention - Google Patents

Abstract

The utility model discloses a tibial tubercle traction device for preventing pressure sores, which comprises a fixing frame (14) for placing a patient's foot (5), the front end of the fixing frame (14) is supported on a base (9), and Connect the traction arm (2) by a rotating shaft (10), the front end of this traction arm (2) is provided with a fixed pulley (3), is provided with traction rope (4) on the fixed pulley (3), traction rope (4) One end bypasses the fixed pulley (3) and is suspended with a wire hammer (1), and the other end extends above the fixation frame (14) and is fixed to the tibial tuberosity of the patient; on the fixation frame (14) is provided with at least one Foam pads (13) for the patient's calf. The tibial tubercle traction device of the present utility model is provided with a sponge pad on the fixed frame, and when the patient is undergoing tibial tubercle traction treatment, the calf can be supported on the sponge pad, and the heel that is prone to pressure sores will be vacated to relieve the pain. Pressure, thereby avoiding the occurrence of pressure sores caused by the patient's heel being placed directly on the fixture.

Description

A tibial tubercle traction device for preventing pressure sores

technical field

The utility model relates to the technical field of medical instruments, in particular to a tibial tubercle traction device for preventing pressure sores.

Background technique

In clinical work, tibial tuberosity traction is to directly traction bones through circular needles, so that patients with fractures and dislocations can be effectively reduced and fixed. It is often used in patients with skin injury, severe swelling, wound infection or severe bone comminuted who are not suitable for internal fixation. Mainly by craniotibial tubercle traction, olecranon olecranon traction, femoral supracondylar traction, tibial tubercle traction, calcaneotibial tubercle traction, etc. Among them, tibial tubercle traction is the most common one. In the traditional traction device, when the patient's limb rests on the traction device for a long time, it is very easy to cause heel pressure sores. To solve such problems, it is necessary to improve the existing traction device.

Utility model content

The purpose of this utility model is to provide a tibial tubercle traction device for preventing pressure sores, which can effectively prevent limb pressure sores during the tibial tubercle traction process, thereby overcoming the shortcomings of the prior art.

The utility model is achieved in that:

A tibial tuberosity traction device for preventing pressure sores, comprising a fixed frame for placing the patient's limbs, the front end of the fixed frame is supported on the base, and is connected to the traction arm through a rotating shaft, and the front end of the traction arm is provided with a fixed Pulley, the fixed pulley is provided with a traction rope, one end of the traction rope bypasses the fixed pulley and is suspended with a wire hammer, and the other end extends above the fixed frame and is fixed to the tibial tuberosity of the patient; there is at least one piece on the fixed frame for placing The sponge pad of the patient's calf vacates the heel prone to pressure sores to reduce the pressure, thus avoiding the occurrence of pressure sores caused by the patient's heel being placed directly on the fixed frame. Wherein the fixed frame is a U-shaped frame structure composed of three metal brackets at the front ends on both sides, and the sponge pad is passed on a support shaft, and the two ends of the support shaft are respectively located on the metal brackets on both sides of the fixed frame.

Further, the metal brackets on both sides of the fixing frame are provided with second adjustment grooves, and the two ends of the support shaft are adjusted in the second adjustment grooves by the second adjustment nuts.

Furthermore, a support arm is movably connected with the traction arm on the base, and the position of the upper end of the support arm on the traction arm is adjusted through the first adjustment groove and the first adjustment nut on the traction arm, thereby adjusting the inclination of the traction arm Spend.

The tibial tubercle traction device of the present utility model is provided with a sponge pad on the fixed frame, and when the patient is performing tibial tubercle traction treatment, the calf can be supported on the sponge pad, and the heel that is prone to pressure sores will be emptied, thereby It avoids the occurrence of pressure sores caused by the patient's heel being directly placed on the fixed frame. At the same time, the utility model is provided with adjustment grooves on both sides of the fixed frame, and the position of the sponge pad on the fixed frame can be adjusted according to the patient's body shape and posture, thereby adapting to the needs of different patients. In addition, the sponge pad can also be removed from the fixing frame for cleaning, disinfection and replacement, which is very convenient.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Explanation of reference signs: 1-line hammer, 2-traction arm, 3-fixed pulley, 4-traction rope, 5-patient's foot, 6-first adjustment slot, 7-first adjustment nut, 8-support arm, 9-base, 10-rotating shaft, 11-second adjustment groove, 12-second adjustment nut, 13-sponge pad, 14-fixed frame.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

Example 1:

As shown in Figure 1, the tibial tubercle traction device for preventing pressure sores of the present invention includes a fixed frame 14 for placing the patient's foot 5, the front end of the fixed frame 14 is supported on the base 9, and a rotating shaft 10 Connect the traction arm 2, the front end of the traction arm 2 is provided with a fixed pulley 3, the fixed pulley 3 is provided with a traction rope 4, one end of the traction rope 4 bypasses the fixed pulley 3 and is suspended with a wire hammer 1, and the other end is hung to the fixed frame 14 is extended and fixed to the patient's tibial tuberosity; on the fixed frame 14, at least one sponge pad 13 for placing the patient's calf is arranged, and the heel that is prone to pressure sores is vacated to reduce the pressure, thereby avoiding the patient's heel Placement directly on a mount can lead to pressure sores.

The fixed mount 14 is a U-shaped frame structure consisting of three metal supports at its front end on both sides. The sponge pad 13 is passed on a support shaft, and the two ends of the support shaft are respectively positioned on the metal supports on both sides of the fixed mount 14. The metal brackets on both sides of the fixing frame 14 are provided with second adjustment slots 11 , and the two ends of the support shaft are adjusted in the second adjustment slots 11 by second adjustment nuts 12 . A support arm 8 is provided on the base 9 to be movably connected with the traction arm 2, and the position of the upper end of the support arm 8 on the traction arm 2 is adjusted through the first adjustment slot 6 and the first adjustment nut 7 on the traction arm 2, thereby adjusting The inclination of the trailing arm 2.

The utility model is implemented like this:

First of all, when performing tibial tubercle traction treatment, the patient lies supine on the hospital bed, and the device of the present utility model is placed under the patient's foot 5, so that the base 9 is stably supported, and the first adjusting groove 6 and the first adjusting nut 7 Adjust the inclination of the traction arm 2, then hang the traction rope 4 with the hammer 1, fix the traction rope 4 to the patient's tibial tuberosity through a special clamp, then install the sponge pad 13 on the fixing frame 14, and pass the The second adjustment groove 11 and the second adjustment nut 12 adjust the position of the sponge pad 13, allowing the patient's foot 5 to be placed on the sponge pad 13, and continue to adjust the second adjustment groove 11 and the second adjustment nut 12 until the position of the sponge pad 13 Until the patient is comfortable, the bone traction treatment can be performed on the patient according to the conventional treatment method.

Of course, the above are only specific application examples of the utility model, and the utility model also has other implementation modes, and all technical solutions formed by equivalent replacement or equivalent transformation all fall within the scope of protection required by the utility model.

Claims (4)

1. a tibial tubercle traction device for preventing pressure sores, characterized in that: comprising a mount (14) for placing the patient's foot (5), the mount (14) front end is supported on the base (9), And connect drawing arm (2) by a rotating shaft (10), the front end of this drawing arm (2) is provided with a fixed pulley (3), is provided with traction rope (4) on the fixed pulley (3), and traction rope (4 ) one end bypasses the fixed pulley (3) and hangs with a wire hammer (1), and the other end extends above the fixed frame (14) and is fixed to the patient's tibial tuberosity; on the fixed frame (14), there is at least one piece for Place the foam pad (13) on the patient's calf. 2. The tibial tubercle traction device for preventing pressure sores according to claim 1, characterized in that: the fixed frame (14) is a U-shaped frame structure consisting of three metal brackets at its front ends on both sides, and the sponge pad (13) is worn on a support shaft, and the two ends of this support shaft are respectively positioned on the metal support of fixed mount (14) both sides. 3. The tibial tubercle traction device for preventing pressure sores according to claim 2, characterized in that: the metal brackets on both sides of the fixing frame (14) are provided with second adjustment grooves (11), and the two sides of the support shaft The end adjusts its position in the second adjusting groove (11) through the second adjusting nut (12). 4. The tibial tubercle traction device for preventing pressure sores according to claim 1, characterized in that: the base (9) is provided with a support arm (8) that is movably connected with the traction arm (2), and is located The first adjustment slot (6) and the first adjustment nut (7) on the traction arm (2) adjust the position of the upper end of the support arm (8) on the traction arm (2), thereby adjusting the inclination of the traction arm (2).