CN207412275U - A kind of bone distraction apparatus equipped with rotating massage pad - Google Patents

Abstract

The utility model discloses a kind of bone distraction apparatus equipped with rotating massage pad, the fixed frame (18) including being used to place patient legs (5)；Track box (19) there are one being set below fixed frame (18), the bottom of track box (19) is equipped with an elongated slot being located at below fixed frame (18) axis, elongated slot both sides are equipped with track, track is equipped with walking dolly (16), walking dolly (16) is equipped with motor (17), motor shaft (20) extends upwardly beyond fixed frame (18) and connects massage cushion (14), massage cushion (14) rotates under motor drive, and gather the massage contact being equipped with human contact at the top of massage cushion (14).Pressure sore can occur to avoid patient's shank followed by place for the utility model, and patient can be carried out by massage cushion continuing massage, promote the rehabilitation of patient.

Description

A bone traction device provided with a rotating massage cushion

technical field

The utility model relates to the technical field of medical instruments, in particular to a bone traction device provided with a rotating massage pad.

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 limbs rest on the traction device for a long time, it is very easy to cause heel pressure sores, and it is also easy to cause the patient's legs to be in a static state for a long time and cause poor blood circulation. conducive to the recovery of patients. In addition, the existing bone traction devices generally use a wire hammer to provide traction gravity, but the wire hammer is very heavy, it is difficult to adjust the weight for patients with different constitutions, and if it is accidentally knocked off, it is very easy to injure the medical staff or the patient's family.

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. This tibial tubercle traction device can effectively prevent the occurrence of limb pressure sores during the tibial tubercle traction process, and can also treat the patient's calf. The massage can dredge the blood circulation, prevent the venous thrombosis of the affected limb, and promote the recovery of the patient, thereby overcoming the deficiencies of the prior art.

The utility model is achieved in that:

A bone traction device provided with a rotating massage cushion, comprising a fixed frame for placing the patient's legs, the front end of the fixed frame is connected to the traction arm through a rotating shaft, the front end of the traction arm is provided with a fixed pulley, on the fixed pulley There is a traction rope, one end of the traction rope bypasses the fixed pulley and is suspended with a water-filled bag, and the other end extends above the fixed frame and is fixed to the tibial tuberosity of the patient; a track box is provided under the fixed frame, and the bottom of the track box is set There is a long groove located under the axis of the fixed frame. There are rails on both sides of the long groove. A walking trolley is arranged on the rail. A motor is installed on the walking trolley. There are massage contacts in contact with the human body. The heel of the patient's calf is placed on the massage cushion, which can not only effectively prevent pressure sores, but also get continuous massage. When in use, the motor is used to drive the motor shaft to rotate, so that the massage cushion can be rotated clockwise or counterclockwise, thereby massaging the calf of the patient through the massage contacts.

A locking knob is arranged under the track box, and the locking knob is connected with the trolley through the long groove at the bottom of the track box. Through the locking knob, the friction force between the wheel of the walking trolley and the track can be used to fix the trolley at any position.

The bottom of the front end of the fixed frame is provided with a base, and an adjustable sleeve pole is connected to the bottom of the base, and the bottom of the adjustable sleeve pole is supported on the tripod support on the ground. The tripod bracket enables the utility model to be used in more different positions, and avoids the position where the traction arm lacks support.

The upper part of the water-filled bag is provided with at least one filling and discharging port, and the weight of the water-filled bag can be adjusted by filling or releasing water.

The tibial tubercle traction device of the present utility model is provided with a massage pad on the fixed frame, and the patient can support the calf on the massage pad during the process of tibial tubercle traction treatment, thereby avoiding the patient's leg from being directly placed on the fixed frame. In the process of bone traction, the rotating massage cushion can continuously massage the heel of the patient's calf to promote blood circulation. Simultaneously, the massage cushion of the utility model is transported by a walking trolley, the position of the massage cushion can be adjusted according to the position of the trolley, and a locking device is provided. In addition, the utility model replaces the wire hammer with a water-filled bag, so as to avoid accidents caused by the drop of the wire hammer, and at the same time, the water-filled bag is also convenient for weight adjustment.

Description of drawings

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

Explanation of reference signs: 1-water-filled bag, 2-traction arm, 3-fixed pulley, 4-traction rope, 5-patient's leg, 6-first adjustment slot, 7-first adjustment nut, 8-support arm , 9-base, 10-rotating shaft, 11-filling and discharging port, 12-tripod bracket, 13-adjustable sleeve rod, 14-massage cushion, 15-locking knob, 16-walking trolley, 17-motor, 18 -fixed frame, 19-track box, 20-motor shaft.

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 bone traction device provided with a rotating massage cushion of the present invention includes a fixed frame 18 for placing the patient's leg 5, and the front end of the fixed frame 18 is connected to the traction arm 2 through a rotating shaft 10. 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, and one end of the traction rope 4 walks around the fixed pulley 3 and is suspended with a water-filled bag 1, and the top of the water-filled bag 1 is provided with at least one Water discharge port 11, the other end of traction rope 4 extends to patient's tibial tuberosity position above fixed frame 18; Long slot, track is provided on both sides of the long slot, trolley 16 is provided on the track, motor 17 is arranged on trolley 16, motor shaft 20 extends upwards beyond fixed frame 18 and connects massage cushion 14, massage cushion 14 rotates under the drive of motor , the top of the massage cushion 14 is densely covered with massage contacts in contact with the human body.

A locking knob 15 is provided below the track box 19, and the locking knob 15 is connected with the walking trolley 16 through a long groove at the bottom of the track box 19.

The bottom of the front end of the fixed frame 18 is provided with a base 9, and an adjustable sleeve pole 13 is connected to the bottom of the base 9, and the bottom of the adjustable sleeve pole 13 is supported on the tripod 12 on the ground. The adjustable sleeve pole 13 includes a sleeve and a pole, the pole is inserted into the sleeve, the lower end of the sleeve is connected with the tripod bracket 12, and the insertion depth of the pole in the sleeve is adjusted by means of keyway cooperation. Thereby, the height of the adjustable sleeve pole 13 is regulated.

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 in front of the patient's leg 5, so that the base 9 can be 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 water-filled bag 1, and fix the traction rope 4 to the patient's tibial tuberosity through a special clamp. When the space of the sick bed is not enough to place the base 9, the device is extended to the outside of the sick bed, and a temporary support point is set in the space outside the sick bed by using the tripod bracket 12 and the adjustable sleeve pole 13, so that the base 9 is supported on the adjustable sleeve The top of the pole 13 solves the problem of the placement space of the device.

Then the water-filled bag 1 is filled with water to complete the initial fixation. Then promote massage cushion 14, because now the locking knob 15 below track box 19 is in unclamped state, walking dolly 16 can move along the track in track box 19, thereby massage cushion 14 arrives the position that makes patient comfortable. At this time, tighten the locking knob 15 to lock the position of the walking trolley.

The motor 17 is energized to make the motor 17 rotate slowly, driving the massage cushion 14 to rotate under the patient's calf. During the bone traction treatment process, the massage contacts on the massage cushion 14 continue to massage the patient's leg.

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 bone traction device provided with a rotary massage cushion, characterized in that: comprising a fixed mount (18) for placing the patient's leg (5), the front end of the fixed mount (18) passes through 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), and one end of the traction rope (4) walks around the fixed pulley (3) ) with a water-filled bag (1) to suspend, and the other end extends above the fixed frame (18) and is fixed to the patient's tibial tuberosity; a track box (19) is arranged below the fixed frame (18), and the track box (19 ) is provided with a long groove positioned below the axis of the fixed frame (18), tracks are provided on both sides of the long groove, a walking trolley (16) is provided on the track, a motor (17) is arranged on the walking trolley (16), and the motor shaft (20) extend upwards beyond fixed mount (18) and connect massage pad (14), massage pad (14) rotates under motor drive, and massage pad (14) top is densely covered with the massage contacts that contact with human body. 2. The bone traction device provided with a rotary massage pad according to claim 1, characterized in that: a locking knob (15) is provided below the track box (19), and the locking knob (15) passes through the track box ( 19) the long groove at the bottom is connected with the walking trolley (16). 3. The bone traction device provided with a rotating massage cushion according to claim 2, characterized in that: a base (9) is provided at the bottom of the front end of the fixed frame (18), and a base (9) is connected below the base (9). Adjustable sleeve pole (13), the bottom of this adjustable sleeve pole (13) is supported on the tripod support (12) on the ground. 4. The bone traction device with a rotating massage cushion according to claim 3, characterized in that: at least one filling and discharging water port (11) is provided on the upper part of the water-filled bladder (1).