CN114601694A - Auxiliary device for quadruped rehabilitation - Google Patents

Abstract

The invention provides an auxiliary device for rehabilitation of quadruped animals, which relates to the field of animal medical appliances and comprises a thoracic vertebra protector, a pelvis protector, an elastic waist plate and four limb protectors, wherein the thoracic vertebra protector and the pelvis protector are arranged at intervals, one end of the elastic waist plate is matched with the thoracic vertebra protector through a moving pair, and the other end of the elastic waist plate is hinged with the pelvis protector; the thoracic vertebra protective equipment is equipped with the first portion of wrapping up that bears the weight of animal sternum, and the pelvis protective equipment is equipped with the second portion of wrapping up that bears the weight of animal pelvis, and thoracic vertebra protective equipment and pelvis protective equipment are connected with four limbs protective equipment respectively, and four limbs protective equipment is equipped with the third portion of wrapping up that bears animal forelimb or hind limb. The problem to the unable rehabilitation training demand that satisfies of present animal auxiliary motion device adopts corresponding animal front half body's thoracic vertebra protective equipment and corresponding animal rear half body's pelvis protective equipment bearing animal health part, combines four limbs protective equipment to support thoracic vertebra protective equipment and pelvis protective equipment, with the whole weight dispersion of animal to each department of health, reduces the pain that pathological change position leads to because of the load is too big, improves the recovery effect.

Description

Auxiliary device for quadruped rehabilitation

Technical Field

The invention relates to the field of animal medical instruments, in particular to an auxiliary device for quadruped rehabilitation.

Background

Quadrupeds have the problem of poor congenital hip joint, and for some quadrupeds, surgical resection or hip joint replacement is the solution on the market.

If the animal is not treated or the treatment effect is not good, the animal can be painful due to the abrasion of the hip joint position when moving, and the condition of the animal is prevented from being aggravated because the painful animal stops moving and even refuses the treatment; even if the animal needs to do exercise rehabilitation after being effectively treated, the function of joint nerve and muscle is recovered, the limb of the animal bears all weight in the rehabilitation training process, the hip joint after treatment is still overloaded to generate pain, the animal cannot be completely matched, and meanwhile, the pain at the operation part can also cause the laziness and avoidance of the animal, and the recovery effect after treatment is influenced.

Traditional animal auxiliary motion equipment adopts wheel body cooperation supporting structure more, erect the hind limb or the forelimb of animal, shift partial load to supporting structure, utilize forelimb or hind limb to remove in order to drive supporting structure follow-up, but this kind of structure has exerted extra burden for animal waist and non-erection position, and simultaneously, the limbs of treatment position are erect and can't participate in the motion, the animal also can not initiatively utilize treatment position limbs to participate in the motion because of the pain, be difficult to reach postoperative motion rehabilitation training's effect, therefore, reasonable load can not be applyed to present auxiliary motion equipment, it initiatively participates in the demand of rehabilitation training to be difficult to reach to make limbs.

Disclosure of Invention

The invention aims to provide a quadruped animal rehabilitation auxiliary device, which adopts a thoracic vertebra protective tool corresponding to the front half body of an animal and a pelvis protective tool corresponding to the rear half body of the animal to support the body part of the animal, supports the thoracic vertebra protective tool and the pelvis protective tool by combining four limb protective tools, disperses the whole weight of the animal to all parts of the body, reduces pain caused by overlarge load of a diseased position, moves along with the action of limbs of the animal, enables the animal to participate in rehabilitation training, reduces the resistance of the animal to the movement, and improves the recovery effect.

In order to achieve the purpose, the following scheme is adopted:

an auxiliary device for rehabilitation of quadruped animals comprises a thoracic vertebra protector, a pelvis protector, an elastic waist plate and four limb protectors, wherein the thoracic vertebra protector and the pelvis protector are arranged at intervals, one end of the elastic waist plate is matched with the thoracic vertebra protector through a moving pair, and the other end of the elastic waist plate is hinged with the pelvis protector;

the thoracic vertebra protective equipment is equipped with the first portion of wrapping up that bears the weight of animal sternum, and the pelvis protective equipment is equipped with the second portion of wrapping up that bears the weight of animal pelvis, and thoracic vertebra protective equipment and pelvis protective equipment are connected with four limbs protective equipment respectively, and four limbs protective equipment is equipped with the third portion of wrapping up that bears animal forelimb or hind limb.

Further, the thoracic vertebra protective equipment is equipped with the guide block, is equipped with spacing spout on the guide block, and elasticity waist board one end sliding fit spacing spout forms the sliding pair, is equipped with the stopper in the spacing spout to retrain elasticity waist board along its axial sliding range.

Further, the bilateral symmetry of thoracic vertebra protective equipment has the guide block, and the guide block cooperates elasticity waist board respectively, forms the extending structure who is located pelvis protective equipment both sides.

Further, the rotation axis perpendicular to elasticity waist board axis of the articulated pelvis protective equipment of elasticity waist board, elasticity waist board axis are crooked so that thoracic vertebra protective equipment and pelvis protective equipment are the contained angle in the horizontal plane, and thoracic vertebra protective equipment and pelvis protective equipment pass through the vertical power of elasticity waist board transmission.

Further, the thoracic vertebra protective equipment includes the thoracic vertebra backplate that the amalgamation is connected, is equipped with the first recess of adaptation animal thorax on the thoracic vertebra backplate, and first recess amalgamation forms the first parcel portion that is located thoracic vertebra protective equipment.

Further, the first wrapping part is of a channel structure with two open ends, and one open end faces the pelvis protector; the thoracic vertebra protector is of an encircling structure, and the thoracic vertebra protection plate is provided with air holes.

Further, the pelvis protective equipment includes the pelvic bone backplate that the amalgamation is connected, is equipped with the abdominal cavity's of adaptation animal second recess on the pelvic bone backplate, and second recess amalgamation forms the second parcel portion that is located the pelvis protective equipment.

Furthermore, the second wrapping part is of a channel structure with two open ends, and one open end faces the thoracic vertebra protector; the pelvis protector is of an encircling structure, and the pelvis guard plate is provided with air holes.

Further, the four limbs protective equipment includes that the multistage is articulated in proper order the four limbs backplate, all is connected with the bandage on every section four limbs backplate, and the bandage encircles third parcel portion, and the end that one section four limbs backplate of pelvic bone protective equipment and thoracic vertebra protective equipment was kept away from to the four limbs protective equipment is fixed with the layer board to the face supports four limbs protective equipment of contact walking.

Furthermore, the limb protection plate is matched with a joint hinge, and the joint hinge is arranged corresponding to the forelimb joint or the hindlimb joint of the animal; the joint hinge has two mutually perpendicular's rotational degree of freedom, and every rotational degree of freedom all is equipped with corresponding spacing angle to make the four limbs backplate support pelvic bone protective equipment or thoracic vertebra protective equipment.

Furthermore, the two sides of the thoracic vertebra protector are respectively connected with the four-limb protector, and the two sides of the pelvis protector are respectively connected with the four-limb protector.

Further, the one end that thoracic vertebra protective equipment kept away from the pelvis protective equipment is connected with the antecedent thorax backplate, and the one end that thoracic vertebra protective equipment was kept away from to the pelvis protective equipment is connected with the coccyx backplate.

Compared with the prior art, the invention has the advantages and positive effects that:

(1) the problem to the unable rehabilitation training demand that satisfies of present animal auxiliary motion device, adopt the thoracic vertebra protective equipment that corresponds the animal front half body and correspond the pelvic bone protective equipment support animal health part of the animal rear half body, combine four limbs protective equipment to support thoracic vertebra protective equipment and pelvic bone protective equipment, with the whole weight dispersion of animal to each department of health, reduce the pain that pathological change position leads to because of the load is too big, whole follow-up animal limbs action and motion, make the animal participate in the rehabilitation training, reduce the animal and improve the recovery effect to the resistance of motion.

(2) Set up the connecting piece of elasticity waist board as thoracic vertebra protective equipment and pelvis protective equipment, elasticity waist board one end forms sliding connection, the articulated rotation connection that forms of the other end, the slip and the body that utilize the elasticity waist board make protective equipment and pelvis protective equipment interval change, the crooked when adaptation animal turns round, reduce the hindrance of protective equipment structure to the animal motion, reduce the uncomfortable of animal and feel, but improve holistic motivity, can utilize the elasticity waist board to transmit vertical power simultaneously, with thoracic vertebra protective equipment, the vertical power that the pelvis protective equipment received disperses, reduce the painful problem of animal that pressure concentration leads to.

(3) Thoracic vertebra protective equipment and pelvis protective equipment can wrap up animal body part, combine four limbs protective equipment to wrap up animal four limbs, and common atress bears in order to reduce local pressure, and great heavy burden and long-time walking are accomplished to the animal of help wearing, thereby laminating animal limbs protection animal limbs.

(4) Four limbs protective equipment divide into the multistage, the multistage skeleton of adaptation animal four limbs, and cooperation skeleton joint position sets up the joint hinge, the rotation that utilizes two degrees of freedom adaptation animal joint positions of joint hinge with turn, and can utilize spacing element to inject its angle scope, avoid surpassing the damage that joint motion range leads to, can utilize the stable transmission atress of restriction position simultaneously, the power that makes the support health is provided by four limbs protective equipment, reduce the load that acts on four limbs, make four limbs mainly participate in the motion that four limbs change the position, improve the rehabilitation training effect.

(5) The end of the limb protector is connected with the supporting plate, so that the supporting plate replaces the claw part of the limb of the animal to contact the walking surface, the weight of the auxiliary device and the weight of the animal body are both borne by the supporting plate, and the load applied to the limb of the animal is reduced, so that the pressure on the hip joint is reduced, the pain in the process of animal rehabilitation training is reduced, and the training effect is improved.

(6) Adopt forebreast backplate and coccyx backplate further to improve the parcel nature, increase and bear the weight of the atress scope in order to reduce local pressure, improve the comfort level, simultaneously, thoracic vertebra protective equipment, pelvis protective equipment are the structure of embracing, have reduced the pressure to animal vertebra, alleviate the direct atress of hip joint, reduce pain.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of a rehabilitation assisting device in embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of a joint hinge in embodiment 1 of the present invention.

Fig. 3 is a schematic composition diagram of a thoracic vertebra protector, a pelvis protector, and a limb protector in embodiment 1 of the present invention.

The thoracic vertebra protection plate comprises a front thoracic protection plate 1, a thoracic vertebra protection plate 2, a pelvic bone protection plate 3, a pelvic bone protection plate 4, a femoral protection plate 5, a tibial protection plate 6, a middle foot bone protection plate 7, a rear supporting plate 8, a front supporting plate 9, a metacarpal protection plate 10, an ulna protection plate 11, a guide block 12, an elastic waist plate 13, a limit sliding groove 14, a joint hinge 15, a connecting plate 16, a connecting plate slotted hole 17, a connecting plate bolt 18, a connecting plate bolt hole 19, a connecting plate nut 20, a radial bolt 21, a radial lug plate 22, a radial bolt hole 23, an axial connecting seat 24, an axial limit shaft 25, an axial limit bolt 26, an axial limit shaft hole 27, an axial limit hole 28, an axial connecting nut 29, an axial limit nut 30, a radial nut 31, a connecting plate bolt hole 32, a connecting plate clamping groove 33, a vertebral protection plate 34 and a pelvic bone protection plate.

Detailed Description

Example 1

In an exemplary embodiment of the present invention, as shown in fig. 1-3, an auxiliary device for quadruped rehabilitation is provided.

The auxiliary device for quadruped animal rehabilitation as shown in fig. 1 is a plurality of guard plate structures wrapping the animal body, and is used as an exoskeleton to carry the animal and assist the animal in rehabilitation training, in particular to assist the quadruped animal in rehabilitation exercise; mainly including thoracic vertebra protective equipment 2, pelvis protective equipment 3, elasticity waist board 12 that correspond the body part and the four limbs protective equipment that corresponds the four limbs part, the four limbs protective equipment is connected in thoracic vertebra protective equipment 2 and pelvis protective equipment 3, supports it to bear animal health and four limbs jointly, reduce animal limbs and receive concentrated pressure, thereby reduce the animal and lead to the pain of joint, skeleton position because of the health load, and can satisfy the demand of animal's autonomic motion.

As shown in fig. 1, the auxiliary device for the rehabilitation of quadruped animals comprises a thoracic vertebra protector 2, a pelvis protector 3, an elastic waist plate 12 and four limb protectors, wherein the thoracic vertebra protector 2 and the pelvis protector 3 are arranged at intervals, one end of the elastic waist plate 12 is matched with the thoracic vertebra protector 2 through a movable pair, and the other end is hinged with the pelvis protector 3; the thoracic vertebra protector 2 and the pelvis protector 3 are respectively connected with four limb protectors.

The quadruped animal recovery auxiliary device is used as a wearable exoskeleton structure, is provided with a first wrapping part for bearing an animal sternum corresponding to the thoracic vertebra protector 2, and wraps and supports the chest and the front back of the front half of the animal when being worn; the pelvis protector 3 is provided with a second wrapping part for bearing the pelvis of the animal, and wraps the abdomen and the back part for supporting the back half of the animal when the pelvis protector is worn; the four limbs protective equipment is provided with a third wrapping part for bearing forelimbs or hind limbs of the animal, the four limbs protective equipment is respectively arranged corresponding to the forelimbs and the hind limbs, and the forelimbs and the hind limbs of the animal are wrapped and supported when the four limbs protective equipment is worn.

As shown in fig. 1, since the four limbs protector is connected with and supports the thoracic vertebra protector 2 and the pelvis protector 3, the stress of the joints of the hip and the leg can be born when the animal walks or stands; plays a role in protecting joints, avoids muscular atrophy caused by long-term immobility due to joint pain and inconvenient movement, and can also be used for the later-stage adjuvant therapy after hip joint or leg operation. Due to the fact that the relative life of the animals is short, if hip joint replacement surgery is needed, the cost is high, the quadruped animal rehabilitation auxiliary device is adopted to assist the pets to walk, and the economic burden of the owners is relieved.

It should be pointed out that, every four limbs protective equipment equally divide into the multistage, adapts to the multistage skeleton of animal four limbs, and the end-to-end connection of four limbs protective equipment has the layer board, makes the layer board replace animal four limbs claw contact walking face, and auxiliary device weight and animal body gravity all bear by the layer board, reduce the load that applies to animal four limbs to reduce the pressure to the hip joint, reduce the pain of animal rehabilitation training in-process, improve the training effect.

The side of the splint facing the animal claw part can be provided with a rubber foot pad for the animal claw part to wear and tread, and the limb protective equipment corresponding to the forelimb and the hindlimb is used for supporting, so that the load of the joint with problems in the walking of the hindlimb or the forelimb is reduced, the pressure of the affected part is reduced, the pain is reduced, the joint friction between the damaged bones is reduced, and the auxiliary treatment and the rehabilitation are realized.

It can be understood that the limb protectors can be installed or removed according to requirements, the limb protectors are installed on the forelimbs and/or the hindlimbs corresponding to the joint pain positions, the limb protectors can be removed for healthy joint positions, and the limbs of the animals are used for supporting, so that the load generated by the auxiliary device is reduced; in order to ensure the bearing effect of the auxiliary device for the four-footed animal rehabilitation, the limbs and the hind limbs are at least provided with one limb protector, and the thoracic vertebra protector 2 of the front half body and the pelvis protector 3 of the rear half body can bear the load of the device jointly under the synergistic stress.

Make full use of animal's strength itself moves, utilizes the recovered auxiliary device of using of quadruped animal to assist the animal motion, autonomy when keeping the animal motion avoids muscular atrophy, prevents pet postoperative, because of lazy or operation position pain, the thorough paralysis that leads to for a long time motionless.

As shown in fig. 1 and 3, in the configuration of the connecting portion between the thoracic vertebra protector 2 and the pelvis protector 3, the thoracic vertebra protector 2 is provided with a guide block 11, a limit chute 13 is provided on the guide block 11, one end of the elastic lumbar plate 12 is slidably engaged with the limit chute 13 to form a sliding pair, and when the animal turns in the horizontal direction, the elastic lumbar plate 12 can slide relative to the limit chute 13 to extend or shorten.

In order to prevent the elastic waist plate 12 from being separated from the limiting sliding groove 13 in the sliding process, a limiting block is arranged in the limiting sliding groove 13 to restrict the sliding range of the elastic waist plate 12 along the axial direction thereof.

It can be understood that the elastic waist plate 12 is provided with a strip hole, the limiting block is positioned in the strip hole, the length direction of the strip hole is the moving range of the limiting block, and therefore the limiting block is utilized to restrict the telescopic range of the elastic waist plate 12 and the limiting sliding groove 13 along the moving range of the strip hole.

The guide blocks 11 are symmetrically arranged on two sides of the thoracic vertebra protector 2, and the guide blocks 11 are respectively matched with the elastic waist plates 12 to form telescopic structures positioned on two sides of the pelvis protector 3; the animal is restrained from both sides, and when the animal turns, the gap on one side is reduced by the contraction of the elastic waist plate 12 relative to the limit sliding groove 13, and the gap on the other side is increased by the extension of the elastic waist plate 12 relative to the limit sliding groove 13.

Simultaneously, in order to reduce the resistance that adapts to the in-process of turning and improve the angle adaptability of turning, the rotation axis perpendicular to elasticity waist board 12 axis of the articulated pelvis protective equipment 3 of elasticity waist board 12, elasticity waist board 12 itself can be crooked, and elasticity waist board 12 axis is crooked so that thoracic vertebrae protective equipment 2 and pelvis protective equipment 3 are the contained angle in the horizontal plane.

Set up elasticity waist board 12 as thoracic vertebra protective equipment 2 and pelvis protective equipment 3's connecting piece, 12 one ends of elasticity waist board form sliding connection, and the other end is articulated to be formed and rotates the connection, utilizes the slip of elasticity waist board 12 and the body is crooked to make protective equipment and 3 intervals of pelvis protective equipment change, and crooked when adaptation animal turns round reduces the hindrance of protective equipment structure to the animal motion, reduces the uncomfortable sense of animal, improves holistic mobile nature.

It should be pointed out that, thoracic vertebra protective equipment 2 and pelvis protective equipment 3 pass through the vertical power of elasticity waist board 12 transmission, elasticity backplate is long structure, the axial cross-section of perpendicular to is rectangle, the vertical arrangement in rectangular long limit in cross-section, can satisfy the horizontal bend, sufficient intensity has in vertical face simultaneously, realize bearing and the transmission to power, can utilize elasticity waist board 12 to transmit vertical power, with thoracic vertebra protective equipment 2, the vertical power that pelvis protective equipment 3 received disperses, reduce the painful problem of animal that pressure concentration leads to.

With reference to fig. 1 and 3, for the thoracic vertebra protector 2, the thoracic vertebra protector 2 includes a split connected thoracic vertebra guard plate 33, a first groove adapted to the thoracic cavity of the animal is formed on the thoracic vertebra guard plate 33, and the first groove is split to form a first wrapping portion located in the thoracic vertebra protector 2; meanwhile, the first wrapping part is of a channel structure with two open ends, and one open end faces the pelvis protective tool 3; the thoracic vertebra protector 2 is of an encircling structure, and the thoracic vertebra protection plate 33 is provided with air holes.

Be equipped with the fixed inner liner of abrasionproof in thoracic vertebra backplate 33, correspond and arrange at animal antethorax, side and foreback, thoracic vertebra backplate 33 side sets up backplate honeycomb matrix hole, can regard as the fixed orifices to connect forelimb protective equipment on the one hand, and on the other hand can regard as the bleeder vent, improves and dresses the travelling comfort.

The thoracic vertebra guard plate 33 is connected with a forelimb protector through a joint hinge 14, a lining pad of the thoracic vertebra guard plate 33 is connected with a bandage, the bandage is bound on the edge of the thoracic vertebra guard plate 33 by bypassing the sternum rib, and one end of the forelimb protector is fixed on a guard plate honeycomb matrix fixing hole of the thoracic vertebra guard plate 33.

Similarly, referring to fig. 1 and 3, for the pelvis protector 3, the pelvis protector 3 comprises a spliced pelvis protection plate 34, a second groove adapted to the abdominal cavity of the animal is formed in the pelvis protection plate 34, and the second groove is spliced to form a second wrapping part positioned in the pelvis protector 3; meanwhile, the second wrapping part is of a channel structure with two open ends, and one open end faces the thoracic vertebra protector 2; the pelvis protector 3 is of an encircling structure, and the pelvis guard plate 34 is provided with air holes.

Be equipped with the fixed inner liner of abrasionproof in the pelvis backplate 34, correspond and arrange at animal belly, side and back portion, pelvis backplate 34 side sets up backplate honeycomb matrix hole, can regard as the fixed orifices to connect the hind limb protective equipment on the one hand, and on the other hand can regard as the bleeder vent, improves and dresses the travelling comfort.

The pelvis backplate 34 passes through joint hinge 14 and connects the hind limb protective equipment, and the inside lining pad of pelvis backplate 34 is connected with the bandage, and the bandage is walked around the caudal vertebra, the pelvis is bound and is tied up the edge at pelvis backplate 34, and forelimb protective equipment one end is fixed on the backplate honeycomb matrix fixed orifices of pelvis backplate 34.

One end of the thoracic vertebra protector 2, which is far away from the pelvis protector 3, is connected with a forebreast guard plate 1, and one end of the pelvis protector 3, which is far away from the thoracic vertebra protector 2, is connected with a caudal vertebra guard plate; the two sides of the thoracic vertebra protector 2 are respectively connected with a four-limb protector, and the two sides of the pelvis protector 3 are respectively connected with a four-limb protector.

Thoracic vertebra protective equipment 2 and pelvis protective equipment 3 can wrap up animal body part, combine four limbs protective equipment to wrap up animal four limbs, and common atress bears in order to reduce local pressure, and great heavy burden and long-time walking are accomplished to the animal of help wearing, thereby laminating animal limbs protection animal limbs.

In addition, the wrapping performance is further improved by adopting the front thoracic protection plate 1 and the caudal vertebra protection plate, the bearing stress range is increased to reduce the local pressure, the comfort level is improved, meanwhile, the thoracic vertebra protection tool 2 and the pelvic bone protection tool 3 are of surrounding structures, the pressure on the animal vertebra is reduced, the direct stress of the hip joint is relieved, and the pain is reduced.

As shown in fig. 1 and 2, the four-limb protector comprises a plurality of sections of four-limb protection plates which are sequentially hinged, each section of four-limb protection plate is connected with a bandage, the third wrapping part is surrounded by the bandage, and the end of one section of four-limb protection plate, far away from the pelvic bone protector 3 and the thoracic vertebra protector 2, of the four-limb protector is fixed with a supporting plate to support the four-limb protector by contacting with a walking surface.

The limb guard board is matched with a joint hinge 14, and the joint hinge 14 is arranged corresponding to the forelimb joint or the hindlimb joint of the animal; the joint hinge 14 has two mutually perpendicular rotational degrees of freedom, and each rotational degree of freedom is provided with a corresponding limit angle, so that the limb guard plate supports the pelvic protector 3 or the thoracic protector 2.

Specifically, referring to fig. 1, the forelimb protector part comprises an ulna guard plate 10 and a metacarpal guard plate 9 which are connected in sequence, wherein the ulna guard plate 10 is connected with a thoracic vertebra guard plate 33 through a joint hinge 14. Meanwhile, an anti-abrasion fixing inner liner is arranged in the ulna guard plate 10 and is correspondingly attached to the upper half part of an ulna of an animal forelimb, honeycomb matrix fixing holes in the side surface of the ulna guard plate 10 are used for connecting a connecting plate and a joint hinge 14, and a binding belt corresponding to the ulna guard plate 10 bypasses the inner side of the ulna and is connected with the edge of the ulna guard plate 10.

The metacarpal bone guard 9 is connected with the ulna guard 10 through an articulated hinge 14. Meanwhile, an anti-abrasion fixed inner liner is arranged in the metacarpal guard plate 9 and correspondingly attached to the lower half part of the metacarpal bone of the forelimb of the animal, honeycomb matrix fixing holes in the side surface of the metacarpal guard plate 9 are used for connecting the connecting plate and the joint hinge 14, and a bandage corresponding to the metacarpal guard plate 9 bypasses the inner side of the metacarpal bone and is connected with the edge of the metacarpal guard plate 9.

Meanwhile, the metacarpal bone guard plate 9 is connected with the front supporting plate 8 through the connecting plate, and the forelimb protector is contacted with the ground through the front supporting plate 8, so that the pain positions of the joints of the forelegs of the animal, such as sternum joints, elbow joints and carpal bone joints, can bear the weight to the back, the chest and another healthy leg through the exoskeleton, cannot interfere with the action of the animal, and can reduce the pain.

The hindlimb protector part comprises a femur protection plate 4, a tibia protection plate 5 and a midfoot protection plate 6 which are connected in sequence, wherein the femur protection plate 4 is connected with a pelvic protection plate 34 through a joint hinge 14. Meanwhile, an anti-abrasion fixed inner liner is arranged in the thigh bone protection plate 4 and correspondingly attached to the upper thigh bone part of the hind limb of the animal, honeycomb matrix fixing holes in the side face of the thigh bone protection plate 4 are used for connecting the connecting plate and the joint hinge 14, and a binding belt corresponding to the thigh bone protection plate 4 bypasses the inner side of the thigh bone and is connected with the edge of the thigh bone protection plate 4.

The tibia protection plate 5 is connected with the femur protection plate 4 through a joint hinge 14, and is connected with the middle foot bone through the joint hinge 14. Meanwhile, an anti-abrasion fixed inner liner is arranged in the tibia protection plate 5 and is correspondingly attached to the tibia part of the middle section of the hind limb of the animal, the honeycomb matrix fixing hole in the side face of the tibia protection plate 5 is used for connecting a connecting plate and a joint hinge 14, and a bandage corresponding to the tibia protection plate 5 bypasses the inner side of the tibia and is connected with the edge of the tibia protection plate 5.

The midfoot bone guard 6 is connected to the tibial guard 5 by an articulation hinge 14. Meanwhile, an anti-abrasion fixing inner liner is arranged in the middle-foot bone guard plate 6 and is correspondingly attached to the middle-foot bone part of the lower half section of the hind limb of the animal, honeycomb matrix fixing holes in the side surface of the middle-foot bone guard plate 6 are used for connecting a connecting plate and a joint hinge 14, and a bandage corresponding to the middle-foot bone guard plate 6 bypasses the inner side of the middle-foot bone and is connected with the edge of the middle-foot bone guard plate 6.

Meanwhile, the middle foot bone protection plate 6 is connected with the rear supporting plate 7 through the connecting plate, and the hind limb protection tool is contacted with the ground through the rear supporting plate 7, so that the pain parts of the hind leg joints of the animal, such as hip joints, patella joints and tarsal bone joints, can bear the weight to the back, the chest and another healthy leg through the exoskeleton, cannot interfere with the action of the animal, and can reduce the pain.

The multi-section guard plate structures of the four-limb protector are connected through joint hinges 14, the four-limb guard plates are provided with connecting plates 15, and the connecting plates are provided with connecting plate slotted holes 16, so that the four-limb protector can be adjusted in a sliding manner when being connected to the four-limb guard plates, can be stretched freely according to different types of dogs, and can be adjusted in dimension through the binding bands, thereby meeting the requirements of animals with different body types; the connecting plates of the adjacent limb protection plates are connected through a joint hinge 14. With respect to the joint hinge 14, as shown in fig. 2, the joint hinge 14 is disposed corresponding to an animal forelimb joint or hindlimb joint.

The joint hinge 14 has two mutually perpendicular rotational degrees of freedom, and each rotational degree of freedom all is equipped with corresponding spacing angle to make the four limbs backplate support pelvis protective equipment 3 or thoracic vertebra protective equipment 2.

Referring to fig. 2, joint hinge 14 includes radial hinge and axial hinge, and the laminating of two axial connecting seat 23 terminal surfaces, axial connecting seat 23 center is equipped with the spacing shaft hole of axial 26, the spacing shaft hole of axis 26 cooperation axial 24 to make two axial connecting seats 23 form normal running fit, simultaneously, in order to lock the spacing shaft 24 position of axial, install axial coupling nut 28 on the spacing shaft 24 of axial, retrain its axial activity, avoid droing of axial connecting seat 23 connection.

Meanwhile, a plurality of axial limiting holes 27 distributed along the circumferential direction are formed in the axial connecting seats 23, the axial limiting bolts 25 sequentially penetrate through the axial limiting holes 27 in the two axial connecting seats 23 and are connected with axial limiting nuts 29, so that the axial limiting bolts 25 can slide along the axial limiting holes 27, the axial limiting holes 27 are restrained by the rotation angle of the axial limiting bolts 25 through the lengths of the two ends of the axial limiting holes 27, and the purposes of adapting to rotation and limiting are achieved.

All be connected with radial otic placode 21 on every axial connecting seat 23, even 15 one end of board is equipped with even the board and connects, is equipped with even board draw-in groove 32 on the connecting plate connects, and even 15 one end of board is equipped with even board bolt hole 18, is equipped with even board draw-in groove bolt hole 31 on even board draw-in groove 32, even 15 imbeds even in the board draw-in groove 32 to make even board bolt 17 pass even board bolt hole 18 and even board draw-in groove bolt hole 32 back connection even board nut 19 in proper order, will link board 15 and even board connect fixedly.

Meanwhile, the radial lug plates 21 on the connecting plate joint are connected with the radial lug plates 21 on the axial connecting seat 23, radial bolt holes 22 are formed in the radial lug plates 21, and the radial bolts 20 sequentially penetrate through the radial bolt holes 22 in the two radial lug plates 21 and then are connected with radial nuts 30 to be fixed, so that relative rotation between the two radial lug plates 21 is realized, and radial freedom is realized.

Utilize two degrees of freedom adaptation animal joint position of joint hinge 14 to rotate and turn to can utilize spacing element to inject its angle scope, avoid exceeding the damage that the joint motion range leads to, can utilize simultaneously and inject the stable transmission atress in position, make the power of supporting the health provided by four limbs protective equipment, reduce the load that acts on four limbs, make four limbs mainly participate in the motion that four limbs change the position, improve rehabilitation training effect.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An auxiliary device for rehabilitation of quadruped animals is characterized by comprising a thoracic vertebra protective tool, a pelvis protective tool, an elastic waist plate and four limb protective tools, wherein the thoracic vertebra protective tool and the pelvis protective tool are arranged at intervals, one end of the elastic waist plate is matched with the thoracic vertebra protective tool through a moving pair, and the other end of the elastic waist plate is hinged with the pelvis protective tool;

the thoracic vertebra protective equipment is equipped with the first portion of wrapping up that bears the weight of animal sternum, and the pelvis protective equipment is equipped with the second portion of wrapping up that bears the weight of animal pelvis, and thoracic vertebra protective equipment and pelvis protective equipment are connected with four limbs protective equipment respectively, and four limbs protective equipment is equipped with the third portion of wrapping up that bears animal forelimb or hind limb.

2. The quadruped animal rehabilitation assisting device according to claim 1, wherein the thoracic vertebra protector is provided with a guide block, the guide block is provided with a limit sliding groove, one end of the elastic lumbar plate is slidably matched with the limit sliding groove to form a sliding pair, and a limit block is arranged in the limit sliding groove to restrict the sliding range of the elastic lumbar plate along the axial direction thereof.

3. The quadruped animal recovery auxiliary device as claimed in claim 2, wherein the guide blocks are symmetrically arranged on both sides of the thoracic vertebra protector, and the guide blocks are respectively matched with the elastic waist plates to form a telescopic structure located on both sides of the pelvis protector.

4. The quadruped animal rehabilitation assisting device according to claim 1, wherein the rotation axis of the elastic lumbar plate hinged pelvic protector is perpendicular to the axis of the elastic lumbar plate, the axis of the elastic lumbar plate is bent in a horizontal plane so that the thoracic vertebra protector and the pelvic protector form an included angle, and the thoracic vertebra protector and the pelvic protector transmit vertical force through the elastic lumbar plate.

5. The quadruped animal rehabilitation assisting device of claim 1, wherein the thoracic vertebra protector comprises a split-connection thoracic vertebra guard, a first groove adapted to the thoracic cavity of the animal is formed in the thoracic vertebra guard, and the first groove is split to form a first wrapping portion in the thoracic vertebra protector;

the first wrapping part is of a channel structure with two open ends, and one open end faces the pelvis protective tool; the thoracic vertebra protector is of an encircling structure, and the thoracic vertebra protection plate is provided with air holes.

6. The quadruped animal rehabilitation assisting device of claim 1, wherein the pelvis protector comprises a spliced pelvis guard plate, a second groove adapted to the abdominal cavity of the animal is formed in the pelvis guard plate, and the second groove is spliced to form a second wrapping portion in the pelvis protector;

the second wrapping part is of a channel structure with two open ends, and one open end faces the thoracic vertebra protector; the pelvis protector is of an encircling structure, and the pelvis guard plate is provided with air holes.

7. The quadruped animal rehabilitation assisting device according to claim 1, wherein the four-limb protector comprises a plurality of sections of four-limb protection plates which are sequentially hinged, each section of four-limb protection plate is connected with a binding band, the binding bands encircle the third wrapping part, and a support plate is fixed at the tail end of one section of four-limb protection plate, which is far away from the pelvis protector and the thoracic vertebra protector, of the four-limb protector so as to contact with a walking surface to support the four-limb protector.

8. The quadruped rehabilitation assisting device according to claim 7, wherein the limb guard is fitted with a joint hinge arranged corresponding to a forelimb joint or a hindlimb joint of the animal; the joint hinge has two mutually perpendicular's rotational degree of freedom, and every rotational degree of freedom all is equipped with corresponding spacing angle to make the four limbs backplate support pelvic bone protective equipment or thoracic vertebra protective equipment.

9. The quadruped animal rehabilitation assisting device according to claim 1, wherein the thoracic vertebra protector is connected to the four limb protectors at both sides thereof, and the pelvis protector is connected to the four limb protectors at both sides thereof.

10. The quadruped animal rehabilitation assisting device of claim 1, wherein a forebreast guard is connected to an end of the thoracic protector remote from the pelvic protector, and a caudal guard is connected to an end of the pelvic protector remote from the thoracic protector.

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