CN101015479A

CN101015479A - Hallux valgus rectifier

Info

Publication number: CN101015479A
Application number: CN 200610054801
Authority: CN
Inventors: 王佑夫
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-12
Filing date: 2006-02-12
Publication date: 2007-08-15

Abstract

The invention discloses an eversion rectifier of thumb-toe, which consists ring-shaped fixing belt located on the foot arch part between toe sleeve and elastic drawing belt on the eversion thumb-toe and U-shaped fixing belt of heel, wherein the toe sleeve is covered on the eversion thumb-toe; the ring-shaped and U-shaped belts are fixed at ankle part; when the drawing belt is fixed under elastic drawing pattern, it can correct the eversion thumb-toe without influencing normal life; the rectifier is fit for light and middle eversion patient, which can be designed according to the size and foot.

Description

Hallux valgus rectifier

Technical field

The present invention relates to a kind of medical orthosis, mainly is a kind of orthosis that is applied to foot.

Background technology

In human limb's deformity, hallux valgus is a commonly encountered diseases, and in being more common in, old women, sickness rate accounts for women 20%.Clinical manifestation is that hallux valgus is pushed all the other toes, move the outstanding thumb sole of the foot subluxation of joint that causes in the first screening bone, the inboard local hyperosteogeny of first metatarsal head, foot deformity before forming, inboard protuberance generation bunion of first metatarsal head and thumb sole of the foot arthritis and pain, make adductor pollicis and extensor pollicis longus convulsion twin, further increase the weight of hallux valgus.Wear high heels and pointed shoes can make hallux valgus development.The hallux valgus teratogenic effect bears a heavy burden, walking, disturbs patient's life, working and learning, and quality of life is obviously descended.

, mainly be that the big incision surgery of utilization is rescued previously both at home and abroad to the Therapeutic Method of hallux valgus.The operation kind of having reported is kind more than 200 nearly, it serves to show to select difficulty simple, effective surgical method.Internal fixation and postoperative external plaster fixation are adopted in operation, and patient need lie in bed 3-4 week, can't take care of oneself.Operation technique complexity, soft tissue injury be big, recover slow.The heavy burden function of postoperative foot is affected, and causes a lot of complication.

In recent years, the domestic therapy of combining Chinese and Western medicine hallux valgus deformity of having carried out.Under local anaesthesia, use less invasive techniques excision hypertrophy sclerotin, correct the hallux valgus and first dislocation of metatarsal-phalangeal joint.Postoperative adopts the tcm methods that presss from both sides pad and " 8 " figure of eight bandage 8 external fixation between one, two toe webs, has replaced traditional draw point, screw, plaster fixation.Obtained damage little, complication is few, orthopedic satisfaction, good result that expense is lower.But the method postoperative fixture (folder pad) and the winding volume of binder are bigger, can't wear footgear, still influence early stage walking followingly.Part postoperative deformity recurrent cases, treatment are also difficult.

For light, moderate hallux valgus deformity, should not perform the operation or the person that has the surgical contraindication, still there is not the Therapeutic Method of getting well at present.

Summary of the invention

The purpose of this invention is to provide a kind of elastic traction appliance simple in structure and solve this difficult problem.

Realize that technical scheme of the present invention is: this appliance is by being installed on toe cover (1) on the big toe that turns up, being connected in its inboard elastic traction band (2) and being fixed in the annular fixing band (3) of arch portion, the U-shaped fixing band (4) of heel, as shown in Figure 1, two parts are formed.

This technical scheme also comprises:

Described toe cover near first and second toe web, is not oppressed toe web with big containing of big toe from big toe toe point.

The inboard elastic traction bandwidth of described toe cover is about the 1/4-1/3 of big toe Zhou Jing, and length is that the elastic traction end of tape surpassed about 6 centimetres of homonymy internal malleolus forward position vertical lines after big toe put the toe cover; The elastic traction band is inboard and the toe cover is contiguous locates to have 2 centimetres of left and right sides nylon to paste tape base bottom surface (5), can be connected with traditional Chinese medical science orthopaedics ∩ type plintlet (6) or the little pressure pad of flat pattern (7) that drosal part have nylon stickup band to have contact with face; The terminal inboard of elastic traction band has the nylon stickup band of 6cm left and right sides length to have contact with face (8).

The annular fixing band of described arch portion through the arch of foot rear portion to ankle bottom, instep around, annular fixing band can be inserted in the annular of arch portion and heel U-shaped fixing band forward at the opening (9) in the outside, instep after following, and pastes next suitable the fixing of overlapping degree of band by regulating this annular fixing band opening part nylon.

Described U-shaped fixing band is that the arc boundary line around heel is that place the lower edge between two intersection points of annular fixing band of the horizontal longitudinal axis face of big toe and arch portion, connect as one in two intersection point places and annular fixing band, U-shaped fixing band lateral surface all is that nylon is pasted tape base bottom surface (10), can have contact with face with the nylon stickup band of elastic traction end of tape inboard and fix.

The width of described annular and U-shaped band is identical with the elastic traction bandwidth.

Described appliance is made material except that the elastic traction band is selected elastic cord or other elastomeric materials for use, and all the other all are cotton fiber, chemical fibre or other synthetic materials.Owing to be thin material, quality is soft again, can closely be covered in the pedal skin surface, therefore, after installation, can put on socks and footwear, does not influence outward appearance and walking.Taking off during except that bathing, all the other times all can wear, and are easy to use and do not influence sleep quality in when sleep especially, can reach the purpose of continuous and effective traction correcting.

Beneficial effect of the present invention:

1, simple in structure, expense is cheap.

2, easy to use, do not influence orthobiosis and outward appearance.

3, be specially adapted to should not or to be reluctant light, the moderate hallux valgus patient that perform the operation, be correction deformity or prevent effective therapeutic device that deformity further increases the weight of, the misery of having exempted operative treatment.Also can be used for having surgical contraindication patient's expectant treatment.

4, add ∩ type plintlet with traditional Chinese medical science orthopaedics and also be applicable to fixing behind the Minimally Invasive Surgery.

5, the present invention's different according to size and sufficient type in actual applications can have the selective use of plurality of specifications.For the special patient of the obvious and sufficient type of deformity, can carry out personalized design, making.Can be applied to the crowd of needs widely.

Description of drawings

Fig. 1 is the hallux valgus rectifier sketch map; (1) toe cover among the figure, (2) elastic traction band, (3) annular fixing band, (4) U-shaped fixing band, (5) the elastic traction band is inboard pastes the tape base bottom surface with the contiguous place of toe cover nylon, (6) drosal part has nylon to paste the traditional Chinese medical science orthopaedics ∩ type plintlet that band has contact with face, (7) drosal part has nylon to paste the little pressure pad of traditional Chinese medical science orthopaedics flat pattern that band has contact with face, (8) nylon of elastic traction end of tape inboard is pasted to be with and is had contact with face, (9) annular fixing band is pasted band at the opening in the outside, instep and the nylon of end, (10) U-shaped fixing band lateral surface all is that nylon is pasted the tape base bottom surface.

Fig. 2 is the sketch map that hallux valgus rectifier is installed on foot;

Fig. 3 is that hallux valgus rectifier is installed the ∩ type plintlet of traditional Chinese medical science orthopaedics and the sketch map of the little pressure pad of flat pattern;

The specific embodiment

Connection between two parts of hallux valgus rectifier and reach traction effect and be achieved in that toe cover (1) is put big toe, annular (3) and U-shaped band (4) are inserted in the ankle heel, adjust the endless belt the overlapping degree that opening part (9) nylon in the outside, instep is pasted band come suitable fixing after, the inboard elastic traction band (2) of dorsal part direction tractive toe cover is terminal and when reaching the satisfied correction state of hallux valgus slightly partially along big toe horizontal longitudinal axis face, the nylon of elastic traction end of tape is pasted the nylon that band (8) is fixed in heel U-shaped fixing band paste on the band (10).Like this, the traction belt of big toe inboard is fixing under the situation of elastic traction, and it resets the big toe that turns up at the transverse component that toe cover position produces.In continuous traction, will the medial ligament of the twin adductor pollicis of convulsion and extensor pollicis longus and contracture be loosened, stop increasing the weight of and progressively correcting original deformity and do not influence the activity of big toe of intoe.Two elastic traction appliances of symmetrical configuration, foot about can being used in respectively.

When being used for behind the Minimally Invasive Surgery, add ∩ type plintlet in the first metatarsophalangeal joints portion with a traditional Chinese medical science orthopaedics, its peristome is to internal fixation first metatarsophalangeal joints, back, the outside have nylon paste nylon that band has contact with the near-end inboard of the inboard elastic traction band of face (6) and toe cover paste tape base bottom surface (5) sticking mutually with and reach fixing.Be used for moving in the heavier first metatarsal head of intoe outstanding obviously or during the lopsided recurrent cases of postoperative, in the first metatarsal head, move protuberance and add the little pressure pad of flat pattern with a traditional Chinese medical science orthopaedics, its lateral part have nylon paste nylon that band has contact with the near-end inboard of the inboard elastic traction band of face (7) and toe cover paste tape base bottom surface (5) sticking mutually with and fix.After fixing under the situation of traction belt in elastic traction of big toe inboard, the lateral pressure of its generation will help ∩ type plintlet that fixing of the first metatarsophalangeal joints portion reached the little pressure pad of flat pattern to resetting of moving in the first metatarsal head.

Claims

1, the odd-shaped corrector of a kind of hallux valgus, it is characterized in that: the toe cover (1) and the inboard traction belt (2) that links to each other thereof that are installed on the big toe that turns up are connected with the U-shaped band (4) of the endless belt that is fixed on instep and arch portion (3) and heel portion through the inboard of foot, are applying certain pull strength and are interfixing complete hallux valgus rectifier of back formation.

2, hallux valgus rectifier according to claim 1 is characterized in that: toe cover (1) diameter and the length that are installed on the big toe that turns up have a plurality of specifications, cosily wear and do not oppress toe web between the 1st, 2 toes with the big toe that adapts to different size.

3, hallux valgus rectifier according to claim 1, it is characterized in that: overlap the inboard traction belt (2) that links to each other with the toe on being installed in the big toe that turns up, be rubber-like elastic cord or other elastomeric materials, its near-end medial part has the nylon of 2cm left and right sides length to paste tape base bottom surface (5), and the free-end inboard has the nylon stickup band of 6cm left and right sides length to have contact with face (8).

4, hallux valgus rectifier according to claim 1 is characterized in that: the opening part of annular fixing band (3) in the outside, instep has nylon to paste its overlapping degree of band (9) scalable.

5, according to claim 1 or 3 described hallux valgus rectifiers, it is characterized in that: heel U-shaped fixing band lateral surface all is that nylon that nylon is pasted the inboard elastic traction end of tape of tape base bottom surface (10) and toe cover is pasted to be with and had contact with corresponding realization of face (8) and fix.

6, according to claim 1 or 3 described hallux valgus rectifiers, it is characterized in that: traditional Chinese medical science orthopaedics ∩ type plintlet (6) or the little pressure pad of flat pattern (7) that drosal part has nylon stickup band to have contact with face can be connected with the inboard nylon stickup tape base bottom surface of traction belt (2) near-end (5).

7, hallux valgus rectifier according to claim 1 is characterized in that: this appliance is made material except that the elastic traction band is selected elastic cord or other elastomeric materials for use, and remainder all is cotton fiber, chemical fibre or other synthetic materials.