CN211272114U - Movable support for leg and foot fracture patient - Google Patents

Abstract

The utility model relates to a removal support that leg and foot fracture patient used, including the bed plate, the bed plate lower extreme is that the circumference evenly is provided with three down tube, and is three the lower extreme of down tube all is provided with the universal wheel, bed plate lower extreme middle part is located threely still be provided with the spring cylinder between the down tube, be provided with the load pole in the spring cylinder, the part that the load pole is located the spring cylinder is provided with the clamping ring, still be provided with in the spring cylinder and be located the clamping ring lower extreme and twine the pressure spring at load pole circumference, the load pole lower extreme stretches out the spring cylinder and is connected with wear pad, threaded connection has the built-up beam behind spring holder and the bed plate in the load pole upper end, and built-up beam top threaded connection has the armpit supporting pad, still from the top down swing joint has hand holding rod and leg and foot support in proper order on. The utility model has simple structure, is convenient for the movement and balance of the patients with leg and foot fracture, and is labor-saving.

Description

Movable support for leg and foot fracture patient

Technical Field

The utility model relates to auxiliary equipment for fracture patients, belonging to the technical field of medical equipment; in particular to a movable bracket for a leg and foot fracture patient.

Background

Fracture refers to the continuous complete or partial breakdown of bone structure. It is common to children and the elderly, and occurs in the middle-aged and young. Patients often have one site fractured and a few multiple fractures.

The ultimate goal of treating fractures is to maximize the recovery of function of the injured limb. Therefore, in fracture treatment, three basic principles of reduction, fixation and functional exercise are very important: 1. the reduction is to restore the fracture end which is displaced after the fracture to be normal or close to the original anatomical relationship so as to restore the support function of the skeleton. Methods of reduction include closed reduction and surgical reduction. 2. Fixing, which is unstable after fracture reduction and easy to re-shift, so different methods are used to fix the fracture at a satisfactory position and make it gradually heal, and the commonly used fixing methods are: small splints, plaster bandages, external fixing supports, traction, braking and fixing and the like, wherein the fixing methods are called external fixing; if the fixation is performed by surgical incision with steel plate, steel needle, intramedullary needle, screw, etc., the internal fixation is called. 3. The function exercise, through injured limbs muscle contraction, increase the blood circulation of the tissues around the fracture, promote the union of fracture, prevent muscular atrophy, through the joint that is not fixed of active or passive activity, prevent joint adhesion, joint capsule contracture etc. make the function of injured limbs resume to the normal condition before the fracture as soon as possible.

The common fracture parts of human body are hand bone segments, arm bone segments, rib bone segments, leg bone segments, foot bone segments, etc. In the treatment of leg and foot fracture, after a patient is fixed, the fracture part cannot be easily stressed and moved, so that the fracture part is prevented from being dislocated again, the movement of the fracture patient is very inconvenient, and the movement of the fracture patient is often assisted by using auxiliary moving equipment. The common fracture patients use the double crutches to assist the movement of the support, but the existing crutches generally need to use two crutches, the movement of the crutches needs the patients to have good physical quality and physical strength, and good balance performance, and the crutches are difficult to assist weak, old, young and women patients, and the existing crutches can only be used for the support, the legs and feet at the fracture side of the fracture patients do not have supports, the patients generally apply force to lift or drag to land to walk, not only can not well protect the legs and feet at the fracture side, but also easily influence the fracture connection effect due to the stress of the fracture legs and feet caused by toppling and misoperation, and many patients do not want to move, so that the recovery of the patients is slow, but proper exercise is a good measure for the fracture recovery, therefore, a device convenient for the movement of the leg and foot fracture patients is needed, so that the leg and foot fracture can be conveniently moved to assist in rehabilitation training.

SUMMERY OF THE UTILITY MODEL

Based on above technical problem, the utility model provides a movable support that leg and foot fracture patient used to solved among the prior art leg and foot fracture patient's supplementary mobile device remove inconvenient, to the poor technical problem of fracture department protectiveness.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a movable support that leg and foot fracture patient used, includes the bed plate, and the bed plate lower extreme is that the circumference evenly is provided with three down tube, and is three the lower extreme of down tube all is provided with the universal wheel, bed plate lower extreme middle part is located threely still be provided with the spring barrel between the down tube, be provided with the load pole in the spring barrel, the part that the load pole is located the spring barrel is provided with the clamping ring, still be provided with in the spring barrel and be located the clamping ring lower extreme and twine the pressure spring at load pole circumference, the load pole lower extreme stretches out the spring barrel and is connected with wear-resisting cushion block, threaded connection has the built-up beam behind spring seat and the bed plate is stretched out to the load pole upper end, and built-up beam top threaded connection has the armpit supporting pad, still from the top down swing joint has hand holding.

More excellent, the leg and foot support include with combination pole swing joint's first staple bolt, first staple bolt is connected with the shank supporting pad through the damping pivot, and the shank supporting pad is connected with the foot supporting pad through the telescopic link, and the perpendicular foot supporting pad length direction of tip of foot supporting pad still is provided with the footboard of foot, the up end of shank supporting pad and foot supporting pad all is provided with arc opening groove.

Preferably, the lower tip of shank supporting pad is provided with the guide cylinder, inside being provided with of shank supporting pad with guide cylinder intercommunication and coaxial guiding hole, the one end of telescopic link with the foot supporting pad is connected, the other end of telescopic link stretches into in the guiding hole behind the guide cylinder, the guide cylinder radially still is provided with the set screw who runs through the guide cylinder.

Preferably, the leg supporting pads and the foot supporting pads are positioned in the arc-shaped through hole grooves and are all bonded with soft protection pads, each soft protection pad comprises an outer ventilating leather layer and an inner memory sponge layer, and tourmaline powder bags are wrapped in the memory sponge layers.

Preferably, the soft protection pad is adhered by a back adhesive magic tape.

Preferably, the hand holding rod comprises a horizontal holding rod and a second hoop, the horizontal holding rod and the second hoop are connected with each other through a connecting rod, and the second hoop is movably connected with the combined rod.

Preferably, the wear-resistant cushion block is made of PVC plastic materials.

Preferably, the combined rod is formed by mutually splicing a plurality of supporting rods in a threaded manner.

Preferably, the support rod, the bearing rod and the inclined bracket are all of hollow structures.

Preferably, the support rod, the bearing rod and the inclined bracket are all made of aluminum alloy materials.

Owing to adopted above-mentioned technical scheme, compare with prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure can make things convenient for leg and foot fracture patient's removal and balance, and very laborsaving, only needs unilateral use can be fine supplementary leg and foot fracture patient to remove, and through setting up shank supporting pad and foot supporting pad, not only can be fine protection leg and foot fracture patient's fracture department, and can carry out angle modulation and length adjustment according to fracture position or patient leg and foot length for shank supporting pad and foot supporting pad patient's needs of laminating more, the protectiveness is good.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a sectional view of the leg and foot support of the present invention;

FIG. 4 is a schematic view of the layer structure of the soft pad of the present invention;

fig. 5 is a schematic structural view of the support rod of the present invention;

the reference numerals in the drawings denote: 1. an armpit support cushion; 2. a combination rod; 3. a hand holding rod; 4. a leg and foot support; 5. a base plate; 6. an inclined bracket; 7. a universal wheel; 8. a spring case; 9. a force bearing rod; 10. a wear-resistant cushion block; 11. a connecting rod; 12. a horizontal holding rod; 13. a first hoop; 14. pressing a ring; 15. a pressure spring; 16. a second hoop; 17. a damping rotating shaft; 18. a leg support pad; 19. a foot support pad; 20. a foot pedal; 21. a soft pad; 22. a telescopic rod; 23. a guide cylinder; 24. a set screw; 25. a guide hole; 26. a breathable leather layer; 27. a memory sponge layer; 28. a tourmaline powder bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "both ends", "between", "middle", "lower", "upper", "lower", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The movable support for the leg and foot fracture patient shown in fig. 1-5 comprises a base plate 5, wherein the base plate 5 is arranged in any shape such as a circle, a square, a polygon, and the like, and is preferably made of alloy materials with light weight and high strength, such as aluminum alloy, titanium alloy, and the like, three inclined supports 6 are uniformly arranged below the base plate 5 in an annular shape, the three inclined supports 6 are all arranged in an outward inclined manner, universal wheels 7 are arranged at the lower ends of the three inclined supports 6, the universal wheels 7 can be braking universal wheels with braking mechanisms so as to brake as required, a spring cylinder 8 is further arranged in the middle of the lower end of the base plate 5 and between the three inclined supports 6, a bearing rod 9 is arranged in the spring cylinder 8, a pressing ring 14 is arranged on the circumferential surface of the part of the bearing rod 9 in the spring cylinder 8, the pressing ring 14 is in a circular plate structure, a pressing spring 15 is further wound around the bearing rod 9 in the spring cylinder 8, and the pressure spring 15 is located under the press ring 14, can realize shrinking under the extrusion of the press ring 14, the lower end of the force bearing rod 9 extends out of the spring cylinder 8 and is connected with the wear-resisting cushion block 10, the upper end of the force bearing rod 9 extends out of the spring seat 8 and the base plate 5 and is connected with the combined rod 2 in a threaded manner, the top of the combined rod 2 is connected with the armpit supporting pad 1 in a threaded manner, the armpit supporting pad 1 is of an arc structure with a low middle part and high two ends, a leather cushion is bonded in the inner arc surface of the arc structure, namely the upper end surface of the armpit supporting pad 1, the leather cushion is preferably filled with soft materials such as memory sponge and cotton fiber, and finally, a hand holding rod 3 and a leg support 4 are sequentially arranged on the combined rod 2 between the armpit supporting pad 1 and the base plate 5 from top to bottom, the hand holding rod 3 and the leg support 4 are preferably respectively located on two sides of the, the leg and foot support 4 is used for placing fractured legs and feet of patients with leg and foot fracture.

The movable support of the embodiment is very convenient, labor-saving and safe to use, and is mainly used for patients with fracture of legs and/or feet on the same side, when the movable support is used, the hands on one side of the fracture of the legs and the feet of the patients are held on the hand holding rods 3, the armpit supporting pads 1 are supported below armpits on one side of the fracture of the legs and the feet of the patients, then the legs and the feet with fracture are placed on the leg and foot supports 4 to be movable, in the moving process, when one side of the fracture of the legs and the feet is stressed, the patients press down the combined rods 2 and the bearing rods 9 by the body weight, in the pressing process of the bearing rods 9, the compression springs 15 are extruded by the compression rings 14, finally, the lower ends of the bearing rods 9 are continuously stressed to extend out of the spring cylinders 8, so that the wear-resistant cushion blocks 10 are contacted with the ground and can be stressed, at the moment, the bodies of the patients just incline, at the moment, the movable support is in an immovable state, a patient can move the legs and feet on the normal side by taking the bearing rod 9 and the wear-resistant cushion block 10 as supports, after the patient finishes moving the feet, the body of the patient returns to the normal state and inclines to the normal side, the bearing rod 9 loses the downward pressure, the pressure spring 16 upwards bounces the pressure ring 14 under the action of the elastic force, the wear-resistant cushion block 10 is further separated from the ground, the movable support loses the braking effect and recovers to move, the patient drags, pulls or pushes the movable support by using the hand tightly held by the hand holding rod 3, the movable support can slide to the dragging, pulling or pushing direction of the patient under the action of the universal wheels 7, and after the movable support is located, the patient can repeat the above actions, and then normal movement is.

Based on the structure, the movable support of the embodiment has a simple structure, can sequentially use three inclined supports 6 (universal wheels 7) and a bearing rod 9 (a wear-resistant cushion block 10) as fulcrums in the moving process, can ensure the supporting effect on a patient in the whole process, enables the patient not to fall down due to body inclination and unbalanced gravity center in the moving process, has high balance and safety, does not need to lift the movable support in the whole process, only needs to drag, pull or push the movable support, is extremely labor-saving in use, is particularly suitable for old and young, women or weak patients, can place and protect legs or feet on one side of fracture through the leg and foot support 4, can avoid the legs or feet on one side of fracture from being suspended or contacting the ground, well protects the legs and feet of fracture, does not have conflict when the patient uses, and enables the patient to do more exercises with the help of the movable support, can effectively improve the comfort level and the rehabilitation progress of the patient.

For the leg and foot position that the protection that the leg and foot support can be better and firm patient's fracture, leg and foot support 4 of this embodiment includes first staple bolt 13 with 2 swing joint of combination pole, first staple bolt 13 is connected with shank supporting pad 18 through damping pivot 17, shank supporting pad 18 is connected with foot supporting pad 19 through telescopic link 22, the perpendicular foot supporting pad 19 length direction of tip of foot supporting pad 19 still is provided with foot pedal 20, the up end of shank supporting pad 18 and foot supporting pad 19 all is provided with arc opening groove. The leg supporting pad 18 of this embodiment is used for placing the leg of one side of fracture of a patient, the foot supporting pad 19 is used for placing the foot of one side of fracture of the patient, the leg and foot support 4 is movably connected with the combined rod 2 through the first hoop 13, which is convenient to assemble and disassemble, and is also convenient for the patient to adjust the height of the leg and foot support 4 from the ground according to the preference and height of the patient, the leg supporting pad 18 is connected with the first hoop 13 through the damping rotating shaft 17, so that the leg supporting pad 18 can rotate to any position and be positioned around the damping rotating shaft 17 under the action of the damping rotating shaft 17, so that the inclination angle of the leg supporting pad 18 can be adjusted according to different requirements of height, leg placing angle and the like, the arc-shaped through slot at the upper end of the leg supporting pad can be better attached to the leg of the patient, good supporting and fixing are realized, meanwhile, the leg supporting pad 18 is connected, and can adjust the telescopic link 22 length between foot supporting pad 19 and the shank supporting pad 18 according to patient's leg length, change the interval of the two for foot supporting pad 19 and shank supporting pad 18 can be better with the cooperation of patient's leg length proportion, make foot supporting pad 19 and shank supporting pad 18 more comfortable and accurate to patient's support and protection.

In some embodiments, a guide cylinder 23 is disposed at a lower end portion of the leg support pad 18, a guide hole 25 which is communicated with and coaxial with the guide cylinder 23 is disposed inside the leg support pad 18, one end of the telescopic rod 22 is connected to the foot support pad 19, the other end of the telescopic rod 22 extends into the guide hole 25 after passing through the guide cylinder 23, and a fixing screw 24 which penetrates through the guide cylinder 23 is further disposed radially on the guide cylinder 23. Through setting up guide cylinder 23 and guiding hole 25, can be so that telescopic link 22 stretches out and draws back in guiding hole 25, and then can change the relative interval between shank supporting pad 18 and the foot supporting pad 19 to the fixed telescopic link 22 of accessible set screw 24 realizes the relative fixed of shank supporting pad 18 and foot supporting pad 19, satisfies different leg foot length patient's demand, and also can realize foot supporting pad 19 fast loading and unloading.

In some embodiments, the leg support pad 18 and the foot support pad 19 are adhered with a soft pad 21 in the arc-shaped through-opening slot, the soft pad 21 comprises an outer ventilating leather layer 26 and an inner memory sponge layer 27, and the memory sponge layer 27 is further wrapped with a tourmaline powder bag 28. The soft protection pad 21 is mainly used for protecting legs and feet, so that the legs and the feet can be flexibly supported and protected in the leg supporting pad 18 and the foot supporting pad 19, the ventilating leather layer 26 outside the soft protection pad 21 has the characteristics of ventilation and wear resistance, can ensure long-term use and can ensure smooth air flow of the legs and the feet, and the memory sponge has restorability, so that the leg supporting pad 18 and the foot supporting pad 19 can be used for a long time without deformation and depression, meanwhile, the tourmaline powder bag 28 wrapped in the memory sponge layer 27 also has the physical therapy effect, the tourmaline can permanently generate micro current to play the role of promoting blood circulation and smoothness, the tourmaline can also release negative ions, can adjust the ion balance of the human body, activate cells, improve the self-healing rate and the like, can inhibit the oxidation of the body and remove peculiar smell, and can release far infrared rays, penetrate into deep part of body to warm cell, promote blood circulation and metabolism. Through the effect of the soft protection pad, the leg and the foot can be well protected, meanwhile, the blood circulation of the leg and the foot can be promoted, cells can be activated, and the rehabilitation progress of the fracture part of the leg and the foot can be accelerated. Specifically, the soft protection pad 21 can be adhered to the arc-shaped through-hole groove by a back adhesive magic tape.

In some embodiments, the hand grip 3 comprises a horizontal grip 12 and a second hoop 16, the horizontal grip 12 and the second hoop 16 are connected to each other through a connecting rod 11, and the second hoop 16 is movably connected to the combination rod 2. The horizontal holding rod 12 is used for holding the hand of a patient and is convenient for moving the whole movable support, and the second hoop 16 is movably connected with the combined rod 2 and can be adjusted in height according to the length of the arm of the patient, so that the patient can use the combined support conveniently.

In some embodiments, the wear pad 10 is made of PVC plastic material. The PVC plastic has good wear resistance, strength and elasticity, and is convenient for long-term use.

In some embodiments, the combination post 2 is formed by a plurality of support posts that are threaded onto one another. One end of each of two ends of the supporting rod is provided with a convex column with external threads, one end of each of the two ends of the supporting rod is provided with an inner hole with internal threads, the supporting rods can be matched with the inner holes through the convex columns to realize threaded connection, and the supporting rods can be spliced in a threaded mode according to the height requirements of patients. In some embodiments, the lower end of the armpit supporting pad 1 and the upper end of the bearing rod 9 can be provided with a convex column or an inner hole which is matched with the supporting rod, so that the armpit supporting pad and the supporting rod can be connected with the supporting rod in a threaded manner, and the armpit supporting pad and the bearing rod are convenient to disassemble.

In some embodiments, the support rod, the bearing rod 9 and the oblique bracket 6 are all hollow structures. The supporting rod, the bearing rod 9 and the inclined bracket 6 are all hollow structures, so that the whole weight of the movable bracket can be further reduced, and the patient can conveniently pull or push the movable bracket.

In some embodiments, the support rod, the bearing rod 9 and the inclined bracket 6 are made of aluminum alloy materials. Bracing piece, 9 and inclined support 6 all adopt aluminum alloy material to make, not only have fine intensity and hardness, and the quality is lighter for it is more light to remove the support, uses more laborsavingly. In some embodiments, the spring cartridge 8, the base plate 5, the press ring 14, the hand grip 3, and the leg and foot rest 4 can be made of aluminum alloy to form a main structure, so as to reduce the overall weight of the mobile support and facilitate the processing.

The above is the embodiment of the present invention. The foregoing is the preferred embodiments of the present invention, and if the preferred embodiments in the preferred embodiments are not obviously contradictory or are based on a certain preferred embodiment, the preferred embodiments can be combined and used by any superposition, the specific parameters in the embodiments and examples are only for the purpose of clearly expressing the utility model verification process of the utility model, and are not used for limiting the patent protection scope of the present invention, the patent protection scope of the present invention is still based on the claims, and all the equivalent structural changes made by the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a moving support that leg and foot fracture patient used, its characterized in that includes the bed plate, and the bed plate lower extreme is that the circumference evenly is provided with three down tube, and is three the lower extreme of down tube all is provided with the universal wheel, bed plate lower extreme middle part is located threely still be provided with the spring barrel between the down tube, be provided with the load pole in the spring barrel, the part that the load pole is located the spring barrel is provided with the clamping ring, still be provided with in the spring barrel and be located the clamping ring lower extreme and twine the pressure spring at load pole circumference, the load pole lower extreme stretches out the spring barrel and is connected with wear-resisting cushion block, threaded connection has the built-up beam behind spring holder and the bed plate in the load pole upper end, and the threaded connection has the armpit supporting pad at built-up beam top, still from the top down swing joint has hand holding rod.

2. The movable support according to claim 1, wherein the leg and foot support comprises a first hoop movably connected with the combined rod, the first hoop is connected with a leg supporting pad through a damping rotating shaft, the leg supporting pad is connected with a foot supporting pad through a telescopic rod, a foot pedal is further arranged at the end part of the foot supporting pad in the length direction perpendicular to the foot supporting pad, and arc-shaped through grooves are formed in the upper end surfaces of the leg supporting pad and the foot supporting pad.

3. The movable support according to claim 2, wherein the lower end of the leg support pad is provided with a guide cylinder, the leg support pad is internally provided with a guide hole which is communicated with and coaxial with the guide cylinder, one end of the telescopic rod is connected with the foot support pad, the other end of the telescopic rod extends into the guide hole after passing through the guide cylinder, and the guide cylinder is further provided with a fixing screw which penetrates through the guide cylinder in the radial direction.

4. The movable support according to claim 2, wherein soft pads are adhered to the leg support pads and the foot support pads in the arc-shaped through-hole grooves, each soft pad comprises an outer ventilating leather layer and an inner memory sponge layer, and tourmaline powder bags are wrapped in the memory sponge layers.

5. The mobile rack of claim 4, wherein the soft pads are adhered by adhesive backed velcro strips.

6. The mobile bracket according to claim 1, wherein the hand grip comprises a horizontal grip and a second hoop, the horizontal grip and the second hoop are connected with each other through a connecting rod, and the second hoop is movably connected with the combined rod.

7. The mobile bracket according to claim 1, wherein the wear pad is made of a PVC plastic material.

8. The mobile rack according to claim 1, wherein the combination bar is formed by a plurality of support bars which are thread-jointed with each other.

9. The mobile carriage of claim 8 wherein the support bar, the carrier bar and the tilt carriage are all hollow structures.

10. The movable support of claim 8, wherein the support rods, the bearing rods and the inclined supports are made of aluminum alloy materials.

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