CN212547285U

CN212547285U - Hallux valgus osteotomy template

Info

Publication number: CN212547285U
Application number: CN202020644737.8U
Authority: CN
Inventors: 张磊; 程翰文; 扶世杰; 汪国友
Original assignee: Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
Current assignee: Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-02-19
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a hallux valgus osteotomy template, which comprises a big toe fixing structure, a foot main body fixing structure and an adjusting structure; the big toe fixing structure comprises a big toe fixing plate with an arc-shaped structure, and a first binding band is arranged on the big toe fixing plate; the foot main part fixing mechanism comprises a foot main part fixing plate of an arc-shaped structure, and a second bandage is arranged on the foot main part fixing plate. The utility model has the advantages that: this kind of hallux valgus cuts bone template, during the use, fix big toe fixed plate on the big toe through first bandage, fix foot's main part fixed plate on foot's main part through the second bandage, can progressively reduce the regulation band length between regulation knot and the big toe fixed plate through adjusting the knot, big toe fixed plate and foot's main part fixed plate revolve the mechanism of movement and rotate, thereby can progressively adjust the contained angle between big toe fixed plate and the foot's main part fixed plate, thereby can make the patient of hallux valgus slowly recover to normal condition, compare traditional operation treatment mode, can alleviate patient's misery.

Description

Hallux valgus osteotomy template

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a hallux valgus cuts bone template.

Background

Hallux valgus is the big toe of the foot, i.e. the hallux deflects outward. Normally the hallux has some degree of deflection, but if the outward deflection angle is greater than 15 degrees, it is medically known as hallux valgus. Hallux valgus sometimes bulges a bag at the inner side of the root of the big toe, even the bag can be red and swollen, so the hallux valgus also has the saying that the bag at the root of the big toe is frequently rubbed with a shoe and gradually becomes inflamed. At present, the disease is generally treated by adopting a surgical treatment mode, the pain of a patient is great, and no special medical instrument is used for treating the disease so as to relieve the pain of the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a hallux valgus cuts bone template is provided, solves the not enough of prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a hallux valgus osteotomy template comprises a big toe fixing structure, a foot main body fixing structure and an adjusting structure; the big toe fixing structure comprises a big toe fixing plate with an arc-shaped structure, and a first binding band is arranged on the big toe fixing plate; the foot main body fixing structure comprises a foot main body fixing plate with an arc-shaped structure, and a second binding band is arranged on the foot main body fixing plate; big toe fixed plate opening side's one end in foot main part fixed plate opening side's one end is passed through slewing mechanism and is connected, adjust the structure and include the regulation area and adjust and detain, regulation area one end with big toe fixed plate deviates from opening side's one side middle part and connects, the regulation area other end passes through adjust detain with foot main part fixed plate deviates from opening side's one side middle part and connects, adjust detain be used for adjusting adjust detain with between the big toe fixed plate regulation area length.

The utility model has the advantages that: this kind of hallux valgus cuts bone template, during the use, fix big toe fixed plate on the big toe through first bandage, fix foot's main part fixed plate on foot's main part through the second bandage, can progressively reduce the regulation band length between regulation knot and the big toe fixed plate through adjusting the knot, big toe fixed plate and foot's main part fixed plate revolve the mechanism of movement and rotate, thereby can progressively adjust the contained angle between big toe fixed plate and the foot's main part fixed plate, thereby can make the patient of hallux valgus slowly recover to normal condition, compare traditional operation treatment mode, can alleviate patient's misery.

Further: the rotating mechanism comprises a disc-shaped shell and a turntable; disc casing lateral wall through first connecting plate with big toe fixed plate opening side is close to the one end of foot main part fixed plate is connected, be equipped with the cavity in the disc casing, the carousel is established in the cavity, the carousel lateral wall is connected with second connecting plate one end, disc casing lateral wall is equipped with the arc through-hole, the second connecting plate other end passes the arc through-hole with foot main part fixed plate opening side is close to the one end of big toe fixed plate is connected.

The beneficial effects of the further scheme are as follows: the rotating mechanism can enable the big toe fixing plate and the foot main body fixing plate to be connected in a rotating mode through the matching of the disc-shaped shell and the rotary plate, and is simple in structure and reasonable in design.

Further: the upper end of the arc-shaped through hole is provided with angle scales.

The beneficial effects of the further scheme are as follows: the angle scale can facilitate the user to adjust the angle between the big toe fixing plate and the foot main body fixing plate.

Further: the adjusting buckle comprises a fixing sleeve, and a fixing device is arranged on the fixing sleeve.

The beneficial effects of the further scheme are as follows: the adjusting buckle can fix the adjusting belt in the fixing sleeve or loosen the adjusting belt from the fixing sleeve through the fixing device, so that the length of the adjusting belt between the adjusting buckle and the thumb fixing plate can be adjusted.

Further: the fixing device is a fixing bolt; the fixing sleeve is internally provided with a threaded hole, and the fixing bolt is arranged in the threaded hole and is in threaded connection with the fixing sleeve.

The beneficial effects of the further scheme are as follows: the adjusting belt can be fixed in the fixed sleeve or loosened from the fixed sleeve by rotating the fixed bolt, and the operation is convenient.

Further: the fixing device comprises a rotating shaft and a pressing plate; the utility model discloses a convenient fixing device for the pressure plate, including fixed cover, pivot, pressure plate, fixed cover, be equipped with the through-hole on the fixed cover, the pivot both ends with both sides are connected about in the through-hole, both sides all are equipped with the rotation cover about the pressure plate, two the rotation cover is all established in the pivot, the pivot is located two the cover is equipped with the torsional spring between the rotation cover, the torsional spring both ends respectively with fixed cover with the pressure plate offsets, be equipped with oblique shape recess on the adjusting band, the pressure plate is located one end in the fixed cover is passed through the torsional spring is pressed.

The beneficial effects of the further scheme are as follows: according to the fixing device, one end, located in the fixing sleeve, of the pressing plate can be pressed in the inclined groove through the torsion spring, the adjusting belt can be loosened when one end, located outside the fixing sleeve, of the pressing plate is pressed by hands, and the fixing device is simple to operate.

Drawings

FIG. 1 is a schematic structural view of a hallux valgus osteotomy template according to an embodiment of the present invention;

FIG. 2 is a schematic view of the third embodiment of the hallux valgus osteotomy template of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a cross-sectional view of the rotating mechanism of the present invention;

in the figure: 1. a big toe fixing structure; 11. a big toe fixing plate; 12. a first strap; 2. a foot main body fixing structure; 21. a foot main body fixing plate; 22. a second strap; 3. an adjustment structure; 31. an adjustment belt; 32. adjusting buckles; 321. fixing a sleeve; 3211. a through hole; 322. a fixing device; 3221. a rotating shaft; 3222. a pressing plate; 3223. rotating the sleeve; 3224. a torsion spring; 4. a rotating mechanism; 41. a disc-shaped housing; 411. a cavity; 412. an arc-shaped through hole; 413. angle scales; 42. a turntable; 43. a first connecting plate; 44. a second connecting plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example one

As shown in fig. 1-4, a hallux valgus osteotomy template comprises a big toe fixing structure 1, a foot body fixing structure 2 and an adjusting structure 3; the big toe fixing structure 1 comprises a big toe fixing plate 11 with an arc structure, and a first binding band 12 is arranged on the big toe fixing plate 11; the foot main body fixing structure 2 comprises a foot main body fixing plate 21 with an arc-shaped structure, and a second binding belt 22 is arranged on the foot main body fixing plate 21; 11 open side's of big toe fixed plate one end is passed through slewing mechanism 4 in the open side's of foot main part fixed plate one end and is connected, adjust structure 3 and detain 32 including adjusting 31 and regulation, 31 one end of adjusting area and 11 one side middle parts that deviate from open side of big toe fixed plate are connected, the 31 other end of adjusting area is detained 32 through adjusting and is connected with the one side middle part that deviates from open side of foot main part fixed plate 21, the regulation is detained 32 and is used for adjusting to adjust and detains 31 length of adjusting area between 32 and the big toe fixed plate 11.

Example two

The rotating mechanism 4 includes a disc-shaped housing 41 and a turntable 42; disc-shaped shell 41 lateral wall is connected through first connecting plate 43 and big toe fixed plate 11 opening side near the one end of foot main part fixed plate 21, is equipped with cavity 411 in the disc-shaped shell 41, and carousel 42 establishes in cavity 411, and the carousel 42 lateral wall is connected with second connecting plate 44 one end, and disc-shaped shell 41 lateral wall is equipped with arc through-hole 412, and the second connecting plate 44 other end passes arc through-hole 412 and is connected with the one end that big toe fixed plate 11 is close to foot main part fixed plate 21 opening side.

The upper end of the arc-shaped through hole 412 is provided with an angle scale 413.

The adjusting buckle 32 includes a fixing sleeve 321, and the fixing sleeve 321 is provided with a fixing device 322.

The fixing device 322 is a fixing bolt; a threaded hole is formed in the fixing sleeve 321, and a fixing bolt is arranged in the threaded hole and is in threaded connection with the fixing sleeve 321.

EXAMPLE III

The fixing device 322 comprises a rotating shaft 3221 and a pressing plate 3222; the fixing sleeve 321 is provided with a through hole 3211, two ends of the rotating shaft 3221 are connected with the upper and lower sides in the through hole 3211, the upper and lower sides of the pressing plate 3222 are both provided with rotating sleeves 3223, the two rotating sleeves 3223 are all sleeved on the rotating shaft 3221, the rotating shaft 3221 is located between the two rotating sleeves 3223, the torsion spring 3224 is sleeved on the rotating shaft 3221, two ends of the torsion spring 3224 respectively abut against the fixing sleeve 321 and the pressing plate 3222, the adjusting belt 31 is provided with an inclined groove 311, and one end of the pressing plate 3222 located in the fixing sleeve 321 is pressed in the inclined groove 311 through the.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on 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 particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "second" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "second" or "second" may explicitly or implicitly include at least two of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or a two-part connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless otherwise expressly stated or limited, a second feature "on" or "under" a first feature may be directly contacting the second feature or indirectly contacting the second feature through intervening media. Also, a second feature "on," "above," and "above" a second feature may be directly or obliquely above the second feature, or simply indicate that the second feature is at a higher level than the first feature. A second feature "under", "below" and "beneath" a first feature may be directly or obliquely below the second feature, or simply mean that the second feature is at a lesser level than the first feature.

In the description herein, references to the description of the terms "two embodiments," "examples," "specific examples," or "two examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least two embodiments or examples of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any two or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The hallux valgus osteotomy template is characterized by comprising a big toe fixing structure (1), a foot main body fixing structure (2) and an adjusting structure (3); the big toe fixing structure (1) comprises a big toe fixing plate (11) with an arc-shaped structure, and a first binding band (12) is arranged on the big toe fixing plate (11); the foot main body fixing structure (2) comprises a foot main body fixing plate (21) with an arc-shaped structure, and a second binding belt (22) is arranged on the foot main body fixing plate (21); big toe fixed plate (11) opening side's one end in foot main part fixed plate (21) opening side's one end is passed through slewing mechanism (4) and is connected, adjust structure (3) including regulation band (31) and regulation knot (32), regulation band (31) one end with big toe fixed plate (11) deviate from opening side's one side middle part and connect, regulation band (31) other end passes through regulation knot (32) with foot main part fixed plate (21) deviates from opening side's one side middle part and connects, regulation knot (32) are used for adjusting regulation knot (32) with between big toe fixed plate (11) regulation band (31) length.

2. A hallux valgus osteotomy template according to claim 1, wherein said rotation mechanism (4) comprises a disc-shaped shell (41) and a rotary disc (42); disc casing (41) lateral wall through first connecting plate (43) with big toe fixed plate (11) opening side is close to the one end of foot main part fixed plate (21) is connected, be equipped with cavity (411) in disc casing (41), establish carousel (42) in cavity (411), carousel (42) lateral wall is connected with second connecting plate (44) one end, disc casing (41) lateral wall is equipped with arc through-hole (412), second connecting plate (44) other end passes arc through-hole (412) with foot main part fixed plate (21) opening side is close to the one end of big toe fixed plate (11) is connected.

3. A template for hallux valgus osteotomy according to claim 2, wherein said arc-shaped through hole (412) is provided at its upper end with an angular scale (413).

4. A hallux valgus osteotomy template according to claim 1, wherein said adjustment buckle (32) comprises a fixation sleeve (321), said fixation sleeve (321) being provided with fixation means (322).

5. A hallux valgus osteotomy template according to claim 4, wherein said fixation means (322) are fixation bolts; a threaded hole is formed in the fixed sleeve (321), and the fixing bolt is arranged in the threaded hole and is in threaded connection with the fixed sleeve (321).

6. A hallux valgus osteotomy template according to claim 4, wherein said fixture (322) comprises a rotation shaft (3221) and a pressing plate (3222); be equipped with through-hole (3211) on fixed cover (321), pivot (3221) both ends with both sides are connected about in through-hole (3211), both sides all are equipped with rotation cover (3223) about pressing panel (3222), two it all overlaps and establish to rotate cover (3223) pivot (3221) is last, pivot (3221) is located two it is equipped with torsional spring (3224) to rotate between cover (3223), torsional spring (3224) both ends respectively with fixed cover (321) with press panel (3222) counterbalance, be equipped with tapered groove (311) on regulation area (31), press panel (3222) are located one end in fixed cover (321) is passed through torsional spring (3224) is pressed in tapered groove (311).