CN209422197U - Rehabilitation traction device for patients with leg bone fracture - Google Patents

Abstract

The utility model discloses a rehabilitation pulling device for patients with leg bone fractures, which comprises a bottom plate, a chute is symmetrically opened on the upper side wall of the bottom plate, a sliding block is slidably connected to the inner wall of the chute, and a sliding block is fixedly installed on the upper side wall of the sliding block. Pedal, one end of the first leg brace is hinged on the left upper wall of the bottom plate, the other end of the first leg brace is hinged with one end of the second leg brace, the other end of the second leg brace The upper side wall of the hinged sliding block and the right side wall of the chute are provided with a round hole. The utility model can realize the patient's leg placement and the continuous bending and flattening of the leg support plate structure by setting it. After the user places the leg , without the need for other people to operate the patient's injured leg, it is only necessary to continuously rotate the round rod in reverse to achieve the effect of pulling the patient's leg, and the leg support that can adjust the extension length is convenient for patients with different leg lengths. Leg Stretch Rehab.

Description

Rehabilitation traction device for patients with leg bone fracture

technical field

The utility model relates to the technical field of orthopedic rehabilitation, in particular to a rehabilitation pulling device for patients with leg bone fractures.

Background technique

As patients with leg fractures, after long-term bed rest, the leg muscles are slack and they cannot exercise well. However, because the legs have just recovered, they cannot perform more intense exercises. Therefore, patients with leg fractures can only stay in bed. Stretching on the patient's leg is convenient for the patient's next rehabilitation life. The original leg rehabilitation stretching can only be performed by others holding the patient's leg in person. This method is too laborious, so we need a device to solve the above problems. question.

Utility model content

The purpose of this utility model is to provide a rehabilitation traction device for patients with leg bone fractures, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a rehabilitation traction device for patients with femur fractures, including a base plate, the upper side wall of the base plate is symmetrically provided with a chute, and the inner wall of the chute is slidably connected with A sliding block, the upper side wall of the sliding block is fixedly equipped with a pedal, the left upper wall of the bottom plate is hinged with one end of a first leg brace, and the other end of the first leg brace is hinged with a One end of the second leg brace, the other end of the second leg brace is hinged to the upper side wall of the sliding block, the right side wall of the chute is provided with a circular hole, and the inner wall of the circular hole is rotatably connected with A round rod, the left side wall of the round rod is fixedly equipped with a lead screw, the right side wall of the sliding block is provided with a threaded hole, and the inner wall of the threaded hole is screwed with the lead screw, and the lower side wall of the bottom plate is provided with a support device.

An annular cloth bag is fixedly installed on the left side wall of the pedal, and a square plate is fixedly installed on the left side wall of the bottom plate.

The lower side wall of the bottom plate is symmetrically fixed with a connecting rod, and the lower side wall of the connecting rod is fixed with a universal wheel.

Both the first leg brace and the second leg brace include a protruding plate and a groove plate, and the protruding plate is slidably connected to the inner chamber of the groove plate, and the protrusions of the protruding plate The side wall is symmetrically provided with a triangular groove, the inner wall of the groove of the groove plate is provided with a clamping block groove, the inner wall of the clamping block groove is slidingly connected with a clamping block, and the inner wall of the clamping block is integrally formed with a The outer wall of the clamping block groove is provided with a second threaded hole, the outer wall of the clamping block is rotatably connected to a rotating rod, and the outer side of the rotating rod is provided with threads, and the second threaded hole The inner wall is screwed with threads, one end of the spring is fixedly installed on the outer wall of the clamping block, and the other end of the spring is fixedly installed on the inner wall of the groove of the clamping block.

The support device includes a support plate, a second chute is provided on the lower side wall of the bottom plate, a servo motor is fixedly installed on the left side wall of the second chute, and a screw rod is fixedly installed at the output end of the servo motor, The outer wall of the screw rod is screwed with a second sliding block and a third sliding block, and the second sliding block and the third sliding block are slidably connected to the second chute, and the lower sides of the second sliding block and the third sliding block Each wall is hinged with one end of a strut, and the other end of the strut is hinged to the upper side wall of the support plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can realize the patient's leg placement and continuous bending and flattening of the leg support plate structure by setting the utility model. To operate the patient's injured leg, it is only necessary to continuously rotate the round rod in the opposite direction to achieve the effect of pulling the patient's leg conveniently, and through the leg support plate that can adjust the extension length, it is convenient for patients with different leg lengths to pull the leg Rehabilitation, and by setting the base plate that is convenient to overlap the bed and adjust the height, it is convenient for the base plate to be fixed on the bedside of different heights, so that the patient's leg stretching work can be completed without the patient needing to get out of bed.

Description of drawings

Fig. 1 is a schematic cross-sectional view of the utility model.

Fig. 2 is a perspective view of the floor of the utility model.

Fig. 3 is a sectional view of the leg brace of the present invention.

Fig. 4 is a detailed view of a place of the utility model.

Detailed ways

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 part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4. The utility model provides a technical solution: a rehabilitation traction device for patients with femur fractures, including a bottom plate 1, and the upper side wall of the bottom plate 1 is symmetrically provided with chute 2. The inner wall of the chute 2 is slidably connected with a sliding block 3, and the upper side wall of the sliding block 3 is fixedly installed with a pedal 4, which is convenient for stepping on. The left upper wall of the bottom plate 1 is hinged with a first leg support plate 5 One end of the first leg brace 5 is hinged to one end of the second leg brace 6, and the other end of the second leg brace 6 is hinged to the upper side wall of the sliding block 3, so that the user's legs It can be easily mounted on the first leg brace 5 and the second leg brace 6, the right side wall of the chute 2 is provided with a round hole 8, the inner wall of the round hole 8 is rotatably connected with a round rod 9, and the round rod 9 A lead screw 10 is fixedly installed on the left side wall of the sliding block 3, and a threaded hole 11 is provided on the right side wall of the sliding block 3, and the inner wall of the threaded hole 11 is screwed with the lead screw 10, and the lower side wall of the bottom plate 1 is provided with a supporting device 12, the device By providing a structure for the user to place the legs and enable the patient's legs to move along with the first leg support board 5 and the second leg support board 6, it is convenient to carry out the patient's leg stretching work, and provide a follow-up rehabilitation treatment for the patient. as a basis.

The left side wall of the pedal 4 is fixedly installed with an annular cloth bag, so that the user's feet can be fixed with the pedal 4, and the left side wall of the base plate 1 is fixedly equipped with a square plate 7, which is convenient for the base plate 1 to be placed on the bedside .

The lower side wall of the base plate 1 is symmetrically fixedly installed with connecting rods 13, and the lower side wall of the connecting rods 13 is fixedly equipped with universal wheels, and the right side wall of the base plate 1 is provided with a hand push rod to facilitate the overall movement of the base plate 1, so that the base plate 1 It can be moved to the bedside at any time for rehabilitation without the need for the patient to go down to the ground.

In order to allow people with different leg lengths to use the first leg brace 5 and the second leg brace 6, the first leg brace 5 and the second leg brace 6 both include raised plates 14 and grooves plate 15, and the raised plate 14 is slidably connected to the inner cavity of the grooved plate 15, the side wall of the raised portion of the raised plate 14 is symmetrically provided with a triangular groove 16, and the inner wall of the grooved portion of the grooved plate 15 is provided with a snap-fit Block groove 17, the inwall of clamping block groove 17 is slidably connected with clamping block 18, and the inner wall of clamping block 18 is integrally formed with triangular projections, and triangular projections are clamped with triangular grooves 16, so that the protruding plate 14 and concave The groove plate 15 can be fixed, the outer wall of the clamping block groove 17 is provided with a second threaded hole 19, the outer wall of the clamping block 18 is rotatably connected with a rotating rod 20, and the outer side of the rotating rod 20 is twice provided with a screw thread 21, And the inner wall of the second threaded hole 19 is screwed with the screw thread 21, one end of the spring 22 is fixedly installed on the outer wall of the clamping block 18, and the other end of the spring 22 is fixedly installed in the clamping block groove 17, when the adjustment raised plate 14 stretches out When the length of grooved plate 15, only need to rotate turning bar 20 earlier, make triangular projection break away from triangular groove 16, can freely adjust the protruding state between raised plate 14 and grooved plate 15 like this, because spring 22 The arrangement can make the engagement between the triangular protrusion and the triangular groove 16 more firm, and ensure the stable installation between the protrusion plate 14 and the groove plate 15 .

In order to facilitate the base plate 1 to be fixed on the side of the bed so as to facilitate stretching treatment, the support device 12 includes a support plate 23, the lower side wall of the base plate 1 is provided with a second chute 24, and the second chute 24 The left side wall is fixedly equipped with a servo motor 25, and the servo motor 25 is connected to an external control power supply. The output end of the servo motor 25 is fixedly equipped with a screw rod 26, and the thread of the screw rod 26 is divided into two sections, and the directions of the left and right screw threads are opposite. And the left and right threads are arranged symmetrically, the outer wall of the screw rod 26 is screwed with a second sliding block 27 and a third sliding block 28, and the second sliding block 27 and the third sliding block 28 are slidably connected to the second sliding block. groove 24, and the second sliding block 27 and the third sliding block 28 are screwed on the left and right side threads respectively, and the lower side walls of the second sliding block 27 and the third sliding block 28 are all hinged with the support rod 29 One end, the other end of the support rod 29 is hinged on the upper side wall of the support plate 23, when the servo motor 25 is turned on, the support height of the support plate 23 can be adjusted, so that the base plate 1 can be kept at the same position as the patient's bed. The same height, so that the rehabilitation work can be carried out on the premise that the patient does not need to get out of bed.

Working principle: The utility model is a rehabilitation traction device for patients with leg bone fractures. When working, the base plate 1 is pushed. Due to the setting of universal wheels, the base plate 1 can easily move to the bedside of the patient, and the servo motor 25 is turned on to support the patient. The plate 23 supports the ground, and the height of the base plate 1 is raised to clamp the square plate 7 on the bedside, so that the patient can perform rehabilitation work without going down to the ground. Adjust the first leg support plate 5 and the second leg support plate 5 according to the actual leg length of the patient. The length of the two leg braces 6, the patient pushes the wound on the first leg brace 5 and the second leg brace 6, and makes the feet step on the pedals 4, and the medical staff constantly rotates the round bar repeatedly. 9. The pulling of the patient's injured leg can be completed.

Claims (5)

1. a kind of leg bone fracture patient is characterized in that: comprise base plate (1), the upper side wall of described base plate (1) is provided with chute (2) symmetrically, and described chute (2) A sliding block (3) is slidably connected to the inner wall of the sliding block (3), and a pedal (4) is fixedly installed on the upper side wall of the sliding block (3), and a first leg support is hinged on the left upper wall of the bottom plate (1). One end of the plate (5), the other end of the first leg brace (5) is hinged with one end of the second leg brace (6), the other end of the second leg brace (6) is hinged On the upper side wall of the sliding block (3), the right side wall of the chute (2) is provided with a round hole (8), and the inner wall of the round hole (8) is rotatably connected with a round rod (9). The left side wall of round rod (9) is fixedly equipped with leading screw (10), and the right side wall of described slide block (3) offers threaded hole (11), and the inwall of threaded hole (11) is screwed leading screw (10). 10), the lower side wall of the bottom plate (1) is provided with a supporting device (12). 2. A kind of rehabilitation traction device for patients with femur fractures according to claim 1, characterized in that: the left side wall of the pedal (4) is fixedly equipped with an annular cloth bag, and the left side of the base plate (1) A square plate (7) is fixedly installed on the side wall. 3. a kind of femur fracture patient according to claim 1 is characterized in that: the lower side wall of described base plate (1) is symmetrically fixedly equipped with connecting rod (13), and described connecting rod ( 13) the lower side wall is fixedly equipped with universal wheels. 4. A rehabilitation stretching device for patients with femur fractures according to claim 1, characterized in that: the first leg brace (5) and the second leg brace (6) both include convex Lifting plate (14) and groove plate (15), and raised plate (14) is slidably connected to the inner cavity of grooved plate (15), and the side wall of the protrusion of described raised plate (14) is opened symmetrically There is a triangular groove (16), the inner wall of the groove of the groove plate (15) is provided with a snapping block groove (17), and the inner wall of the snapping block groove (17) is slidably connected with a snapping block (18) , and the inner wall of the clamping block (18) is integrally formed with triangular protrusions, the outer wall of the clamping block groove (17) is provided with a second threaded hole (19), and the outer wall of the clamping block (18) Rotationally connected with a rotating rod (20), the outer side of the rotating rod (20) is provided with a screw thread (21), and the inner wall of the second threaded hole (19) is screwed with the screw thread (21), and the clamping block (18 ) is fixedly installed with one end of a spring (22), and the other end of the spring (22) is fixedly installed on the inner sidewall of the clamping block groove (17). 5. A rehabilitation stretching device for patients with femur fractures according to claim 1, characterized in that: the support device (12) includes a support plate (23), and the lower side wall of the bottom plate (1) is opened There is a second chute (24), the left side wall of the second chute (24) is fixedly equipped with a servo motor (25), and the output end of the described servo motor (25) is fixedly equipped with a screw rod (26), so The outer wall of the screw rod (26) is screwed with a second sliding block (27) and a third sliding block (28), and the second sliding block (27) and the third sliding block (28) are slidably connected to the second chute ( 24), the lower side walls of the second sliding block (27) and the third sliding block (28) are hinged with one end of a strut (29), and the other end of the strut (29) is hinged to the support plate ( 23) on the side wall.