CN217488986U - Hallux valgus correction regulator capable of being freely bent and adjusted - Google Patents

Abstract

The utility model discloses a hallux valgus correction regulator that can freely bend adjustment uses, including the metatarsal stationary blade with articulate in thumb stationary blade on the metatarsal stationary blade, be equipped with respectively on thumb stationary blade and the metatarsal stationary blade and be used for satisfying human thumb and metatarsal position and wear the hole one and wear hole two that use, be equipped with the articulated seat that is used for installing the thumb stationary blade and uses on the metatarsal stationary blade, be equipped with the articulated head that is used for connecting articulated seat and uses on the thumb stationary blade. The utility model discloses easily wear the use, when the heliciform is chooseed for use to the thumb stationary blade, the spiral heliciform thumb stationary blade can directly overlap earlier and establish parcel thumb position and fix a position, can utilize the thumb of human body to confirm and fixed the installation position that needs to wear the use to the person of facilitating the use can carry out convenient, accurate wearing when frequently using and use, and spiral heliciform thumb stationary blade can produce more even traction and rectify the power, produces better correction result of use.

Description

Hallux valgus correction regulator capable of being freely bent and adjusted

Technical Field

The utility model relates to a thumb turns up unscrambler technical field, specifically is a thumb turns up correction regulator that can freely bend adjustment used.

Background

Hallux valgus refers to the condition that the joint between a phalange and a first metatarsal inclines by more than 15 degrees, and is caused by various conditions, such as heredity, frequent wearing of high-heeled shoes and spiked shoes, so that the hallux valgus is excessive, in addition, patients with flat feet are easy to form hallux valgus, more women in the patients than men are, more women in the middle-aged and the elderly are likely to suffer from diseases by habitually wearing high-heeled shoes and spiked shoes.

Hallux valgus is mainly characterized by foot deformity and pain, the deformity is characterized in that hallux valgus of a foot deflects towards other toes, metatarsal heads at the root of the thumb of the foot are obviously protruded, when the deformity is serious, the protruded part of the phalange head can be hemispherical, a second toe is also protruded towards the back of the foot due to extrusion, most patients with serious deformity can suffer from pain with different degrees, the pain is mainly caused by that the protruded part of the metatarsal head is extruded and rubbed by an upper of a shoe for a long time, so that local skin is thickened and hyperosteogeny is generated, and a bursa and bursitis can be generated subcutaneously at the part to cause red swelling and pain.

At present, the existing correcting regulator generally does not have the effect of automatically adjusting the correcting angle according to the activity rule of human toes, even when the human toes are seriously everted, the existing correcting regulator can still normally carry out flexible joint activities of tilting upwards or folding downwards after being controlled by the human body, even the toes are forced to carry out joint activities under external force, for example, when the toes are stepped on a hard object to be bent, the existing correcting regulator mostly forcibly pulls the toes outwards to realize correction, and if the corresponding change of the correcting angle cannot be realized in the joint activities such as bending, the toe position is easily damaged, therefore, the thumb everting correcting regulator which can automatically and freely bend and adjust the correcting angle according to the activity rule of the human toes is provided.

Disclosure of Invention

An object of the utility model is to provide a can freely bend the regulation and use correction of hallux valgus to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hallux valgus rectification regulator capable of being freely bent, adjusted and used comprises a metatarsal bone fixing plate and a thumb fixing plate hinged on the metatarsal bone fixing plate, wherein a wearing hole I and a wearing hole II which are used for being worn by the thumb and the metatarsal bone of a human body are respectively formed in the thumb fixing plate and the metatarsal bone fixing plate, a hinged seat used for installing the thumb fixing plate is arranged on the metatarsal bone fixing plate, a hinged head used for being connected with the hinged seat is arranged on the thumb fixing plate, the hinged head drives the thumb fixing plate to rotate forwards and backwards relative to the hinged seat to generate periodic change of the valgus angle of the thumb fixing plate, and when the included angle between the thumb fixing plate and the metatarsal bone fixing plate is 180 degrees, the valgus angle of the thumb fixing plate is the maximum value;

be equipped with the stop collar that is used for increasing thumb stationary blade rotational stability and uses on the articulated seat, be equipped with the lever slider that can extend to the stop collar inside on the articulated head, and the inside guide way that is equipped with and lever slider looks adaptation of stop collar.

Preferably, metatarsal stationary blade and stop collar and articulated seat integrated into one piece, the top of articulated seat is equipped with the connection platform that is used for the articulated head direction to use, the upper surface of connecting the platform is the inclined plane form and arranges, the inboard of articulated head be equipped with the recess of connecting platform looks adaptation, cooperate through the upper surface of connecting the platform slope and recess and realize the periodic change of the angle of turning up when the articulated head is just reversing to rotate.

Preferably, the thumb fixing piece is spirally and rightly extended outwards or is arranged in an arc plate shape in an extending outwards mode.

Preferentially, the axle center positions of the hinge seat and the hinge head are respectively provided with a first countersunk hole and a second countersunk hole, and the hinge seat and the hinge head are connected by additionally arranging a hinge shaft at the first countersunk hole and the second countersunk hole.

Preferably, the thumb fixing piece is integrally formed with the hinge joint and the lever slider.

Preferably, the limiting sleeves at the two ends of the guide groove are provided with openings in a penetrating manner.

Preferably, when the hinge joint rotates forwards or backwards to the position where the thumb fixing piece abuts against the end faces of the two ends of the limiting sleeve, the lever sliding head rotates to the position of the end points of the two ends inside the abutting guide groove respectively.

Preferably, one end of the upper surface of the connecting table, which is close to the limiting sleeve, is provided with a downward sliding portion for facilitating the insertion of the lever slider for use, the downward sliding portion is arranged in an inclined plane shape, and the limiting sleeve and the hinged seat at the downward sliding portion are provided with channels for facilitating the insertion of the lever slider for use in the guide groove.

Preferably, when the thumb stationary blade outwards extends for heliciform dextrorotation and arranges, the top of thumb stationary blade lateral wall is connected with wears the area, the one end of wearing the area is connected with the thumb stationary blade through ultrasonic welding, the one end of wearing the area to keep away from welding position is around establishing thumb stationary blade lateral wall and wearing to locate to wear hole one and arranging, it pastes and the subsides of magic mother to be equipped with the magic on the both sides lateral wall at area both ends respectively to wear, and is connected with the blotter on the inboard lateral wall of thumb stationary blade.

Compared with the prior art, the beneficial effects of the utility model are that:

1: the utility model has better correcting effect caused by free bending, in the wearing and using process, the metatarsal fixing plate is fixed on the metatarsal part of the human body by the binding band to play the role of supporting and fixing, the supporting point for correcting and resetting and the bearing supporting force are generated, the thumb fixing plate is fixed on the toe part of the human body by the binding band to play the role of connecting the toes, the eversion angle of the thumb fixing plate per se is utilized to correct the toes of the human body, the maximum eversion angle generated by the thumb fixing plate relative to the metatarsal fixing plate is the shape position which the normal toes of the human body should be in under the fatigue and soft state, and in the knuckle moving process of lifting up and bending or pushing down the toes of the human body, the eversion angle of the thumb fixing plate can be reduced relative to the ground, thereby the moving risk caused by always forcibly limiting the eversion angle of the thumb with the existing product can not occur, and in the actual using process, because the thumb fixing plate is arranged on the symmetrical side of the metatarsal bone fixing plate, the maximum correcting angle or the strongest correcting force can be generated, the bending angle change of the thumb fixing plate can generate the curative correcting use effect on the user in the correcting process of the user, for example, in the using process, because the maximum correcting angle of the thumb fixing plate is in a state of being parallel to the metatarsal bone fixing plate, the correcting force which can be felt by the user at the moment is the maximum, or the uncomfortable feeling generated by the correcting is the strongest, the user can naturally want to obtain the comfortable feeling of the thumb part to perform the autonomous control bending to generate the easy correcting experience in the first use, and the acceptable correcting force can be gradually increased along with the increase of the wearing times or the increasingly obvious correcting effect to finally enable the thumb to be in the normal position form for the curative treatment purpose, therefore, the correction effect which is safer and more effective can be generated.

2: the utility model discloses a steadiness is better, not only can realize the change of the rotatory angle that turns up that produces of thumb stationary blade through the connection platform that the upper surface is the inclined plane form, the connection platform still is used for playing the stability that promotes the atress area of contact between thumb stationary blade and the metatarsal bone stationary blade and increase swing joint, under the slip supporting role of lever slippery head and stop collar, swing joint between thumb stationary blade and the metatarsal bone stationary blade is not only realized through stable connection platform position, the connection platform still is used for the lever strong point between thumb stationary blade and the metatarsal bone stationary blade to use this moment, be connected between thumb stationary blade and the metatarsal bone stationary blade not only exist between articulated head and articulated seat, also exist between connection platform and recess, more exist between lever slippery head and stop collar, thereby utilize the correction atress ability of lever slippery head increase thumb stationary blade, The thumb fixing piece is matched to rotate positively and negatively, and meanwhile, the periodical change of the eversion angle of the thumb can be generated, and the overall use stability of the corrector is improved.

3: the utility model discloses easily wear the use, when the heliciform is chooseed for use to the thumb stationary blade, the spiral heliciform thumb stationary blade can directly overlap earlier and establish parcel thumb position and fix a position, can utilize the thumb of human body to confirm and the fixed installation position that needs to wear the use, thereby the person of facilitating the use can carry out conveniently when frequently using, the accurate use of wearing, and can be around establishing the effect that the thumb extends to thumb atress one side and produce hard correction thumb when correcting the use, be different from the soft fixed thumb mode of traditional bandage, spiral helicine thumb stationary blade can produce more even traction and correct the power, produce better correction result of use.

4: the utility model has the advantages of simple structure, low in production cost, the whole of metatarsal stationary blade one side all is integrated into one piece processing manufacturing, the whole of thumb stationary blade one side all is integrated into one piece processing manufacturing, utilize self simple structure can produce free bending's course of treatment nature correction effect, only need when carrying out the finished product equipment with the articulated joint position aim at the articulated seat after install the articulated shaft additional and can accomplish the assembly packing, especially when carrying out artifical equipment, the manual work is to aligning articulated joint and articulated seat position earlier, general probably needs the manual work to keep the alignment state to carry out the joint fixed, and at the articulated joint position because the lever sliding head that sets up can extend to the stop collar inboard and provide the holding power, thereby be difficult for breaking away from, easily equipment production, can reduce the production finished product.

Drawings

FIG. 1 is a schematic view of the exploded structure of the present invention when using the spiral thumb fixing plate;

FIG. 2 is a schematic view of the overall structure of the present invention when using the spiral thumb fixing piece;

FIG. 3 is an exploded view of the thumb fixing plate of the present invention;

FIG. 4 is a schematic view of the overall structure of the thumb fixing plate of the present invention;

fig. 5 is a schematic view of the wearing belt structure when the spiral thumb fixing piece is used.

In the figure: 1. a second counter bore; 2. a lever slider; 3. a connecting table; 4. a first counter sink; 5. a down slide part; 6. a metatarsal securing plate; 7. a limiting sleeve; 8. an opening; 9. a hinged seat; 10. a hinge joint; 11. a first wearing hole; 12. a thumb fixing piece; 13. a second wearing hole; 14. wearing a belt; 15. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a hallux valgus rectification regulator capable of being freely bent and adjusted for use comprises a metatarsal bone fixing plate 6 and a thumb fixing plate 12, wherein the metatarsal bone fixing plate 6 is used for externally supporting the metatarsal bone part corresponding to the thumb to be rectified, the thumb fixing plate 12 is used for being connected with the thumb to be rectified, the thumb to be rectified can be the big toe or the small toe, the thumb fixing plate 12 and the metatarsal bone fixing plate 6 are respectively provided with a wearing hole I11 and a wearing hole II 13 which are used for being worn by the thumb and the metatarsal bone part of a human body, the wearing hole I11 and the wearing hole II 13 can enable the thumb fixing plate 12 and the metatarsal bone fixing plate 6 to be stably worn on the toes and the metatarsal bone parts by matching with binding bands, please refer to figure 1 and figure 4, the utility model respectively provides two specific structures of thumb fixing plates 12 used for connecting and fixing the thumb to be rectified, one of the thumb fixing pieces 12 can be spirally and outwardly extended, the other thumb fixing piece 12 can be arc-shaped and outwardly extended, the thumb fixing piece 12 which is spirally and outwardly extended is preferably selected for use, the thumb fixing piece 12 which is spirally and outwardly extended can be directly wound and wrapped on the toes of a human body to realize the determination of the corrected part when a user wears the thumb fixing piece for use, one part needing to be corrected is fixed and determined, so that the metatarsal bone fixing piece 6 can be more easily and conveniently fixed, further, the thumb fixing piece 12 which is spirally and outwardly extended can be wound with the thumb and extended to the stressed side of the thumb to generate a hard thumb correcting effect when the thumb fixing piece 12 is used for correction, the thumb fixing piece is different from a traditional mode of binding soft thumb fixing, the traction force generated by correction can firstly act on the thumb fixing piece 12 and then is used for traction correction of the thumb by the thumb fixing piece 12, the spiral thumb fixing piece 12 can generate more uniform traction correction force and generate better correction using effect, and the inner side of the spiral thumb fixing piece 12 or the arc-shaped plate-shaped thumb fixing piece 12 is of a curved and smooth humanoid structure and can be more attached to the toes of a human body to be arranged.

Further, the utility model provides a better wearing manner when thumb stationary blade 12 is the heliciform dextrorotation and outwards extends the arrangement, the top of thumb stationary blade 12 lateral wall is connected with wears the area 14, the one end of wearing area 14 is connected with thumb stationary blade 12 through ultrasonic welding, wear the one end of taking 14 keeping away from the welding position and wind thumb stationary blade 12 lateral wall and wear to locate wearing hole 11 and arrange, wear the initial stage and directly utilize and wear area 14 to strain and utilize the magic subsides to realize fixing can, realize quick wearing purpose, wear and be equipped with magic sub-paste and magic mother's subsides on the both sides lateral wall at area 14 both ends respectively, the magic mother's subsides should set up longer as far as possible, conveniently to the thumb of different thicknesses realize binding, the wearing area 14 of material fabric can produce the parcel by the thumb stationary blade 12 outside to make the adjacent finger contact sense of correction thumb better, and the inboard lateral wall of thumb stationary blade 12 is connected with blotter 15 on, and blotter 15 can be cotton or elastic soft material such as silica gel, increases the fixed comfort of thumb and further increases the atress homogeneity.

The utility model provides a concrete articulated connection structure about thumb stationary blade 12 and metatarsal bone stationary blade 6 is provided below, be equipped with on the metatarsal bone stationary blade 6 and be used for installing the articulated seat 9 that thumb stationary blade 12 used, be equipped with the articulated head 10 that is used for connecting articulated seat 9 and uses on the thumb stationary blade 12, articulated seat 9 is equipped with counter bore one 4 and counter bore two 1 respectively with the axle center position department of articulated head 10, and articulated head 10 is fixed by the outside pressfitting of articulated seat 9 and is realized connecting, makes the human toe position of keeping away from to rotatory one side, and articulated head 10 and articulated seat 9 and thumb stationary blade 12 and metatarsal bone stationary blade 6 are whole smooth and level, and through counter bore one 4 and counter bore two 1 positions additional articulated shaft between articulated seat 9 and the articulated head 10 and be connected.

Different from the traditional revolution effect generated by the thumb fixing plate 12 and the metatarsal fixing plate 6 along the hinged shaft part, the hinge head 10 provided by the application can generate the periodic change of the everting angle of the thumb fixing plate 12 when driving the thumb fixing plate 12 to rotate positively and reversely relative to the hinge seat 9, and when the included angle between the thumb fixing plate 12 and the metatarsal fixing plate 6 is 180 degrees, the everting angle of the thumb fixing plate 12 is the maximum value, it needs to be explained that when the included angle between the thumb fixing plate 12 and the metatarsal fixing plate 6 is 180 degrees, the structure is an ideal structure in a relaxed and reset state along with the sole part of a human body, the thumb fixing plate 12 is completely positioned at one side of the metatarsal fixing plate 6 which is symmetrical to the connection seat 9, the use states of the thumb fixing plate 12 and the metatarsal fixing plate 6 shown in figures 1-4 are the maximum everting angle state when the included angle is 180 degrees, in the actual use process, the shapes of the feet of different users are different, and the soles of the feet of the users are reset in a relaxed state, the included angle between the toes to be corrected and the metatarsals may be different, so that it is clear that, in the state of maximum eversion angle, the sole is in a state of restoring and relaxing, the actual angle between the toes and the metatarsals to be corrected, the more common 180-degree horizontal flat state is selected for the compromise, or may be understood as the position of the thumb after correction, relative to the metatarsals, does not exclude the presence of users who may have a large included angle, and correspondingly, the actual maximum eversion angle state of the thumb fixation plate 12 and the metatarsal fixation plate 6 may even be customized and changed when such a user is present, and, as such, the connecting structure of the thumb fixing plate 12 and the metatarsal fixing plate 6 which has the maximum eversion angle under different included angles and can generate periodic change by positive and negative rotation is covered.

Specifically, the top of the hinge seat 9 is provided with the connecting platform 3 for guiding the hinge head 10, the upper surface of the connecting platform 3 is arranged in an inclined plane shape, that is, the thickness of the upper surface of the connecting platform 3 at the side far away from the metatarsal bone fixing piece 6 is the largest, the thickness of two sides extending from the position with the largest thickness to the metatarsal bone fixing piece 6 is reduced, the inner side of the hinge head 10 is provided with a groove matched with the connecting platform 3, the periodical change of the eversion angle when the hinge head 10 rotates in the positive and reverse directions is realized by matching the inclined upper surface of the connecting platform 3 with the groove, the periodical change is the maximum state of the eversion angle when the thumb fixing piece 12 and the metatarsal bone fixing piece 6 form an included angle of 180 degrees, the maximum thumb traction correction effect is generated, and during the knuckle movement of the human toes bending upwards or downwards, the eversion angle of the thumb fixing piece 12, that is the periodical change generated by relatively reducing the outward correction angle, the periodic rule is maximum reset-positive rotation gradually decreases, reverse rotation gradually increases, continuous reverse rotation reaches maximum reset-reverse rotation gradually decreases again-positive rotation gradually increases, continuous positive rotation reaches maximum reset-positive rotation gradually decreases again … …, and in the actual use process, because the thumb fixing piece 12 is arranged on the symmetrical side of the metatarsal bone fixing piece 6, the maximum correction angle or the strongest correction force can be generated, the change of the bending angle of the thumb fixing piece 12 can generate the curative treatment using effect on the user, for example, in the use process, because the maximum correction angle of the thumb fixing piece 12 is the state needing to be corrected, the correction force which can be felt by the user at this moment is the maximum, or the uncomfortable feeling generated by correction is the strongest, the user may naturally want to obtain comfortable feeling of the thumb part when using the device for the first time, and the device can bend the thumb in an autonomous control manner to generate easy correction experience, and as the wearing times are increased or the correction effect is increasingly obvious, the acceptable correction strength is gradually increased, and finally the thumb is in a normal position form for a curative correction purpose.

The hinge seat 9 is provided with a limiting sleeve 7 for improving the rotational connection stability of the thumb fixing piece 12, the metatarsal fixing piece 6, the limiting sleeve 7 and the hinge seat 9 are integrally formed, the hinge head 10 is provided with a lever sliding head 2 capable of extending into the limiting sleeve 7, the thumb fixing piece 12, the hinge head 10 and the lever sliding head 2 are integrally formed, the limiting sleeve 7 is internally provided with a guide groove matched with the lever sliding head 2, the guide groove is designed to be concave-convex arrangement generated along with the forward and reverse rotation periodic angle change of the thumb fixing piece 12, and the periodic outward-turning angle change effect of the thumb fixing piece 12 is generated together with the connecting platform 3 with the inclined upper surface, at the moment, the connection between the thumb fixing piece 12 and the metatarsal fixing piece 6 is not only between the hinge head 10 and the hinge seat 9, but also between the connecting platform 3 and the groove, and is further between the lever sliding head 2 and the limiting sleeve 7, therefore, the correcting stress capacity of the thumb fixing piece is increased by utilizing the lever sliding head, the metatarsal bone fixing piece 6 and the thumb fixing piece 12 can be made of the same or different materials, the light strength of the hard plastic material is preferred to meet the use requirement, and other hard materials such as metal or ceramic can be used, which is not repeated herein.

One end of the upper surface of the connecting platform 3, which is close to the limiting sleeve 7, is provided with a lower sliding part 5 for facilitating the insertion of the lever slider 2, the lower sliding part 5 is arranged in an inclined plane shape, the thickness of the connecting platform 3, which is close to one side of the limiting sleeve 7, is reduced by the lower sliding part 5, the inclination angle of the lower sliding part 5 is larger than the inclined plane angle of the upper surface of the connecting platform 3, which is used for adjusting the outward turning angle of the thumb fixing piece 12, the lower sliding part 5 does not occupy too large area, so as not to influence the turning and convenient insertion assembly of the lever slider 2, further, in order to increase the stability of the connection between the hinge joint 10 and the hinge joint 9 and increase the wear resistance of the lever slider 2, the outer side of the lever slider 2 can be in a spherical shape, the corresponding inner guide grooves of the limiting sleeve 7 are also matched, which is similar to the traditional T-shaped sliding groove structural design, the limiting sleeve 7 and the hinge joint seat 9 at the lower sliding part 5 are both provided with an open type channel for facilitating the insertion of the lever slider 2 into the guide grooves, the lever slider 2 can slide in the guide groove only after being inserted into the guide groove from the passage part, and the same effect that the part of the hinge joint 10 is not easy to fall off compared with the part of the hinge joint seat 9 is generated.

All run through on the stop collar 7 of guide way both ends position department and arranged opening 8, the easy foreign matter in opening 8 position is extruded and is conveniently rotated, when articulated joint 10 corotation or reversal were conflicted 7 both ends terminal surface positions departments of stop collar to thumb stationary blade 12, lever slider 2 rotated respectively to the inside both ends extreme point position department of conflict guide way, and two-way all produces spacing support effect, increase the stability of using.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (9)

1. A hallux valgus correction regulator capable of being freely bent and adjusted for use is characterized in that: comprises a metatarsal fixing plate (6) and a thumb fixing plate (12) hinged on the metatarsal fixing plate (6), the thumb fixing piece (12) and the metatarsal bone fixing piece (6) are respectively provided with a wearing hole I (11) and a wearing hole II (13) which are used for wearing the thumb and the metatarsal bone parts of a human body, the metatarsal bone fixing plate (6) is provided with a hinged seat (9) used for installing a thumb fixing plate (12), the thumb fixing piece (12) is provided with a hinge head (10) used for connecting the hinge seat (9), the hinged joint (10) drives the thumb fixing piece (12) to rotate forwards and backwards relative to the hinged seat (9) to generate periodic change of the eversion angle of the thumb fixing piece (12), when the included angle between the thumb fixing piece (12) and the metatarsal bone fixing piece (6) is 180 degrees, the eversion angle of the thumb fixing piece (12) is the maximum value;

be equipped with stop collar (7) that are used for increasing thumb stationary blade (12) rotational stability and use on articulated seat (9), be equipped with the lever slider (2) that can extend to stop collar (7) inside on articulated head (10), and stop collar (7) inside be equipped with the guide way of lever slider (2) looks adaptation.

2. A freely bendable, adjustably usable hallux valgus orthosis according to claim 1, wherein: metatarsal stationary blade (6) and stop collar (7) and articulated seat (9) integrated into one piece, the top of articulated seat (9) is equipped with and is used for articulated head (10) direction to use connection platform (3), the upper surface of connecting platform (3) is the inclined plane form and arranges, the inboard of articulated head (10) is equipped with and connects the recess of platform (3) looks adaptation, cooperatees with the recess through the upper surface of connecting platform (3) slope and realizes the periodic change of the angle of turning up when articulated head (10) is just reversing to rotate.

3. A freely bendable, adjustably usable hallux valgus orthosis according to claim 1, wherein: the thumb fixing piece (12) is spirally and rightly extended outwards or is arranged in an arc plate shape and extended outwards.

4. A hallux valgus orthosis jack according to claim 1, wherein said device is adapted to be freely flexed and adjusted: the hinge seat (9) and the hinge head (10) are respectively provided with a first counter sink (4) and a second counter sink (1) at the axis positions, and the hinge seat (9) and the hinge head (10) are connected through a hinge shaft additionally arranged at the first counter sink (4) and the second counter sink (1).

5. A freely bendable, adjustably usable hallux valgus orthosis according to claim 1, wherein: the thumb fixing piece (12) is integrally formed with the hinged joint (10) and the lever sliding head (2).

6. A freely bendable, adjustably usable hallux valgus orthosis according to claim 1, wherein: the limiting sleeve (7) at the two ends of the guide groove is provided with an opening (8) in a penetrating manner.

7. A freely bendable, adjustably usable hallux valgus orthosis according to claim 1, wherein: when the hinged joint (10) rotates forwards or backwards to the position where the thumb fixing piece (12) abuts against the end faces of the two ends of the limiting sleeve (7), the lever sliding head (2) rotates to the position of the end points of the two ends inside the abutting guide groove respectively.

8. A freely bendable, adjustably usable hallux valgus orthosis according to claim 2, wherein: one end of the upper surface of the connecting table (3) close to the limiting sleeve (7) is provided with a lower sliding portion (5) used for facilitating the insertion of the lever sliding head (2), the lower sliding portion (5) is arranged in an inclined plane shape, and the limiting sleeve (7) at the position of the lower sliding portion (5) and the hinged seat (9) are provided with a channel used for facilitating the insertion of the lever sliding head (2) into the guide groove.

9. A freely bendable, adjustably usable hallux valgus orthosis according to claim 3, wherein: when thumb stationary blade (12) outwards extend for heliciform dextrorotation and arrange, the top of thumb stationary blade (12) lateral wall is connected with wears to take (14), the one end of wearing area (14) is connected with thumb stationary blade (12) through ultrasonic welding, the one end of wearing area (14) to keep away from welding position is around establishing thumb stationary blade (12) lateral wall and wearing to locate to wear hole one (11) to arrange, it pastes and the female subsides of magic to be equipped with the magic on the both sides lateral wall at area (14) both ends respectively, and is connected with blotter (15) on the inboard lateral wall of thumb stationary blade (12).

Images