CN213098603U - Adjustable abduction rotation-prevention fixing device for hip fracture - Google Patents

Abstract

The utility model discloses an adjustable abduction is prevented revolving fixing device for hip fracture, prevent revolving the fixed bolster including shank abduction fixed bolster, foot, shank abduction fixed bolster and foot prevent revolving the fixed bolster and connect through a telescopic machanism. Because of the patient that the hip fracture was laid in bed, put affected limb thigh on shank abduction fixed bolster, in order to reach and raise and abduction purpose, prevent turning round the fixed bolster in the foot with affected side foot is arranged in, in order to reach and maintain the affected limb neutral position purpose, two fixing device cooperate the connection through the telescopic machanism constant head tank, can adjust the relative position that shank abduction fixed bolster and foot prevent turning round the fixed bolster, in order to adapt to the patient of different sizes, height, this fixing device not only can effectively fix the affected limb, do benefit to the fracture and reset, the joint is stable, this design is the rubber cushion simultaneously, reducible long-term bed causes the risk of pressing the sore, be favorable to hip fracture patient's recovery, be applicable to wider application range.

Description

Adjustable abduction rotation-prevention fixing device for hip fracture

Technical Field

The utility model relates to an adjustable abduction is prevented revolving fixing device for hip fracture belongs to orthopedics clinical, recovered and nursing technical field of orthopedics.

Background

The hip joint is an important component participating in the bearing, standing and walking activities of a human body, the peripheral blood vessel nerve soft tissue of the hip is rich, the hip fracture occurs, the early complications are many and serious, even if the active medical intervention is carried out, the extremely high disability rate and fatality rate are left, and the great social and economic burden can be brought. Besides serious violence-induced injuries such as high-altitude falling, traffic accidents and machine rolling, mild trauma of the elderly patients with osteoporosis is also a main factor for hip fracture. After hip fracture of the old people, due to the influence of basic diseases, the operation anesthesia risk is high, the old people need to lie in bed for a long time, and the risk of pressure sores, infection and the like caused by lying in bed for a long time is increased; for the fracture per se, the patient who is simply bedridden is difficult to correct the fracture displacement and can not maintain the fracture reduction, and the patient has great possibility of leaving fracture deformity, atrophy and stiffness of the inner muscle group of the double thighs, lower limb outward rotation and shortening deformity and functional disability of the affected limb.

After hip fracture or internal fixation operation of fracture, artificial hip joint replacement, the affected limb of the patient needs to be relatively fixed, and secondary damage, internal fixture loosening and cutting or artificial joint dislocation caused by abnormal motion of the leg of the patient are prevented. Under the normal condition, when a patient lies in bed, the pillow is clamped between the two legs of the patient, so that the two legs of the patient are expanded outwards, and the hip of the patient is convenient to recover. At present, the pillow used for clamping and placing the hip of a patient during recovery generally uses the pillow used during sleeping in daily life, and the inner side of the leg of the patient is matched with the upper and lower symmetrical working surfaces of the pillow. Although the pillow commonly used in life is very convenient to use, the pillow cannot well fix the legs and the body position of a patient and is easy to slide and move. The T-shaped shoes used at present in clinic are composed of cloth covers and long wood strips at the bottoms, and are low in manufacturing cost and convenient to wear. However, the T-shaped shoes have the following disadvantages: 1. the fixation is unreliable and easy to be separated; 2. the weight is too light, the external rotation muscle force of the affected limb cannot be resisted, and the purpose of preventing rotation is difficult to achieve; 3. the comfort is poor, causes the heel portion skin wearing and tearing of affected side and presses the sore easily, and the stuff causes the strong foot fish tail of side easily.

In order to enhance the comfort of the patient and the hip rehabilitation effect, two types of fixing pillows are available at present, one type is a fixing pillow which has a certain width and thickness and is provided with a positioning groove for placing the foot and limiting the movement of the foot; the other is a groove with certain width and thickness for the leg to rest on and limit the leg movement. The two kinds of fixed pillows increase the hip rehabilitation effect of a patient to a certain extent, and increase the comfort and the fixation degree. However, because shank and foot select for use, all can cause unsettled of another department, to the patient, practical effect and comfort level all have the decline, and to different heights, the fat thin people of difference, the model and the size of use all distinguish to some extent, need come the customization according to patient's size, and the suitability is not wide.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a comfortable and adjustable abduction anti-rotation fixing device for hip fracture that can effectively adjust length.

In order to achieve the above object, the utility model adopts the following technical scheme:

an adjustable abduction rotation-prevention fixing device for hip fracture comprises a leg abduction fixing pad and a foot rotation-prevention fixing pad, wherein the leg abduction fixing pad and the foot rotation-prevention fixing pad are connected through a telescopic mechanism.

Preferably, the telescopic mechanism comprises a foot fixing piece arranged at the bottom of the foot anti-rotation fixing pad, a connecting piece which is telescopically arranged relative to the foot fixing piece, and a leg fixing piece which is arranged at the bottom of the leg abduction fixing pad and is connected with the connecting piece.

Preferably, a cross bar is arranged at a port of the foot fixing piece, and the connecting piece is a connecting plate with a plurality of limiting grooves formed in the bottom surface. The fixing device is telescopic and limited through the connecting plate so as to adapt to patients with different body types and heights.

More preferably, the leg abduction fixing pad and the connecting piece are rotatably connected through a hinge, and the joint of the connecting plate and the leg fixing piece can be turned and combined together, so that the size of the device is reduced, and the space is saved.

Still preferably, the telescopic mechanism is a detachable telescopic mechanism, and the legs or the feet of the patient can be rehabilitated individually according to different situations.

Further preferably, the middle part of the foot anti-rotation fixing pad is provided with a foot fixing groove, the bottom of the foot anti-rotation fixing pad is further provided with a telescopic mechanism accommodating bin, and the foot fixing piece is arranged in the telescopic mechanism accommodating bin. Through the foot fixed slot, can fix patient's foot, the telescopic machanism of bottom holds the telescopic machanism that the storehouse can hold the shrink, avoids scraping the patient and causes the injury.

Still further preferably, the middle part of the leg abduction fixing pad is provided with a leg fixing groove, the inner side wall of which is an arc surface, and the leg of the patient is fixed through the leg fixing groove, so that the inner wall structure of the arc surface can be more comfortable in use.

Moreover, the leg abduction fixing pad and the foot anti-rotation fixing pad are made of rubber, are soft and can be attached to the skin of a patient.

The utility model discloses an useful part lies in:

(1) the utility model discloses a fixing device is used for when hip patient is recovered, when will prevent revolving the fixed bolster through the shank abduction fixed bolster and the foot that telescopic machanism connects and place between the patient's of hip fracture shank and foot, cooperate patient's shank and foot with shank fixed slot and foot fixed slot respectively, make this device fix between patient's shank and foot, can fix patient's foot and foot simultaneously, and through the connecting plate on the telescopic machanism, can adjust the relative position that shank abduction fixed bolster and foot prevent revolving the fixed bolster, in order to adapt to the patient of different sizes, be favorable to the recovery of different size patients, be applicable to wider application range;

(2) the utility model discloses fixing device's telescopic machanism is detachable telescopic machanism, can be directed against the condition of difference, and the leg or the foot to the patient carry out rehabilitation alone pertinence. After the patient uses, through telescopic machanism's shank mounting and connecting piece, can prevent turning round the fixed bolster with the foot with shank abduction fixed bolster and shrink and be in the same place, and then reduce the volume of device, saved the space. The material of rubber can more laminate patient's skin, makes the patient can obtain more comfortable experience when using and feels.

Drawings

Fig. 1 is a schematic structural view of the fixing device of the present invention;

fig. 2 is a schematic structural view of the telescopic mechanism of the fixing device of the present invention.

The meaning of the reference symbols in the figures:

1-foot anti-rotation fixing pad, 2-connecting plate, 3-leg abduction fixing pad, 4-foot fixing groove, 5-leg fixing groove, 6-telescopic mechanism accommodating bin, 7-cross bar, 8-hinge and 9-leg fixing piece.

Detailed Description

The invention will be further described with reference to the following drawings and specific examples:

in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

An adjustable abduction anti-rotation fixing device for hip fracture is shown in fig. 1 and fig. 2, and comprises a foot anti-rotation fixing pad 1 and a leg abduction fixing pad 3, wherein the foot anti-rotation fixing pad 1 and the leg abduction fixing pad 3 are connected through a telescopic mechanism to form the adjustable abduction anti-rotation fixing device.

As shown in fig. 1, the foot anti-rotation fixing pad 1 of the device is a hollow box body with a foot fixing groove 4 in the middle and a telescopic mechanism accommodating chamber 6 in the bottom. Through foot fixed slot 4, can fix patient's foot, the telescopic machanism of bottom holds 6 telescopic machanisms that can hold the shrink in the storehouse, avoids causing the scratch to the patient. Wherein, the shank abduction fixed bolster 3 of this device is provided with the square table that the inside wall is cambered surface structure shank fixed slot 5 for a middle part, fixes patient's shank through shank fixed slot 5, and the inner wall structure of cambered surface can be more comfortable when using. And, the foot is prevented rotating the material of fixed bolster 1 and shank abduction fixed bolster 3 and is rubber, and the material is soft, more can laminate patient's skin.

As shown in fig. 2, the telescoping mechanism of the device comprises a positioning member and a turning member, wherein the positioning member is a connecting plate 2, and the turning member is a leg fixing member 9 provided with a hinge 8. One end of the connecting plate 2 is connected with the leg fixing part 9 through a hinge 8, and the fixing device is contracted and limited through the connecting plate 2 so as to adapt to patients with different body types and heights. The foot anti-rotation fixing pad 1 and the leg abduction fixing pad 3 can be turned and combined together through the hinging of the connecting plate 2 and the leg fixing piece 9, so that the size of the device is reduced, and the space is saved. A cross rod 7 is arranged at a port of the foot fixing piece, one end, far away from the leg fixing piece 9, of the connecting plate 2 is connected with the cross rod 7, and the limiting groove in the connecting plate 2 is in clamping connection with the cross rod 7 to limit. Furthermore, the telescopic mechanism of the device is a detachable telescopic mechanism, so that the legs or the feet of the patient can be recovered in a targeted manner according to different conditions.

For a clearer understanding of the present invention, the following is a brief description of the apparatus in connection with a specific working process: in use, the patient fits the legs and feet with the leg securing slots 5 and the foot securing slots 4, such that the device is secured between the patient's legs and feet, and the patient's legs and feet may be secured simultaneously. The setting is prevented at the foot and is revolved fixed bolster 1 and shank abduction fixed bolster 3 and stretch out and draw back spacingly to adapt to the patient of different sizes, height. And the telescopic machanism of this device is detachable, when the patient only needs to be recovered well alone, through the dismantlement to telescopic machanism for the foot is prevented revolving fixed bolster 1 and shank abduction fixed bolster 3 can the exclusive use, and after the use, prevents revolving fixed bolster 1 and shank abduction fixed bolster 3 with the foot and passes through telescopic machanism upset and shrink together, finishes using.

To sum up, the utility model discloses an adjustable abduction of hip fracture is prevented revolving fixing device, the shank abduction fixed bolster 3 that will connect through telescopic machanism and foot are prevented revolving fixed bolster 1 and are placed when between hip fracture's patient's shank and foot, cooperate patient's shank and foot with shank fixed slot 5 and foot fixed slot 4 respectively, make this device fix between patient's shank and foot, can fix patient's foot and foot simultaneously, and through the connecting plate 2 on the telescopic machanism, can adjust shank abduction fixed bolster 3 and foot and prevent revolving fixed bolster 1's relative position, in order to adapt to different sizes, the patient of height, be favorable to different size patients ' recovery, be applicable to wider application range.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims (8)

1. An adjustable abduction rotation-prevention fixing device for hip fracture is characterized by comprising a leg abduction fixing pad and a foot rotation-prevention fixing pad, wherein the leg abduction fixing pad and the foot rotation-prevention fixing pad are connected through a telescopic mechanism.

2. The adjustable abduction anti-rotation fixation device for hip fracture according to claim 1, wherein said telescoping mechanism comprises a foot fixation member disposed at the bottom of the foot anti-rotation fixation pad, a connecting member telescopically disposed with respect to the foot fixation member, and a leg fixation member disposed at the bottom of the leg abduction fixation pad and connected to the connecting member.

3. The adjustable abduction anti-rotation fixation device for hip fracture according to claim 2, wherein a cross bar is provided at the port of the foot anti-rotation fixation pad, and the connection member is a connection plate having a plurality of limiting grooves formed on the bottom surface thereof.

4. The adjustable abduction anti-rotation fixation device for hip fracture of claim 2 wherein the leg fixation member and the connector are pivotally connected by a hinge.

5. The adjustable abduction anti-rotation fixation device for a hip fracture of claim 1 wherein the telescoping mechanism is a removable telescoping mechanism.

6. The adjustable abduction anti-rotation fixation device for hip fracture according to claim 2, wherein said foot anti-rotation fixation pad has a foot positioning slot in the middle and a telescoping mechanism receiving chamber in the bottom, said foot fixation member being disposed in said telescoping mechanism receiving chamber.

7. The adjustable abduction anti-rotation fixation device for hip fracture according to claim 1, wherein the middle of the leg abduction fixation pad is provided with a leg fixation slot with an inner side wall being a cambered surface.

8. The adjustable abduction anti-rotation fixation device for hip fracture of claim 1 wherein the foot and leg abduction fixation pads are both rubber.

Images