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US5012798A Expired / Lapsed US ⏱️ 0.0 years remaining

Orthesis for the tridimensional reduction of scolioses

Assignee: Individual
•
Filing: 1990-03-23
•
Granted: 1991-05-07
•
Expires: 2010-03-23
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Abstract

Abstract A dynamic orthosis device for the tridimentional reduction of scoliosis wherein two elastically deformable plastic hands joined at the anterior laterally enclose the thorax of the patient. The hands assembly is connected to a pelvic girdle by at least two lateral supports made of elastically deformable semirigid material. As the rear of the hand, which are not attached, are expanded outward due to the movement of the thorax patient the lateral supports provide a torsional return stress which forces the hands to create a pressure on the body of the patient. This pressure is beneficial in reeducating the spine of the patient and thereby reducing scoliosis.

Inventors

  • 👤 Henry Graf
  • 👤 Gerard Dauny

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 14:55
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/02; A61F5/024

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 191 words
An orthosis for the tridimentional reduction of scoliosis in a dynamic manner, which orthosis comprises: firstly, two lateral hands (1, 2) of an elastically deformable plastic material, intended to enclose laterally the thorax of the patient, each hand with a front part arranged to the front of the thorax and a rear part arranged to the rear of the thorax, the front parts of these hands being attached by joining means (3) which prevent them from moving away from one another, while the rear parts are free to be displaced laterally relative to one another when they are stressed by the thorax during the respiratory cycle; secondly, a pelvic girdle (7) intended to be made secure to the pelvis of the patient; finally, at least two lateral supports (9) of an elastically deformable semi-rigid material, which connect respectively in the vertical direction one of said hands (1, 2) and the corresponding part of the pelvic girdle (7), for exerting a torsional return stress on the rear parts of the hands (1, 2) when the latter move away from one another in the phase of inspiration of the thorax of the patient.
Claim 2
Dependent Claim 191 words
An orthosis for the tridimentional reduction of scoliosis in a dynamic manner, which orthosis comprises: firstly, two lateral hands (1, 2) of an elastically deformable plastic material, intended to enclose laterally the thorax of the patient, each hand with a front part arranged to the front of the thorax and a rear part arranged to the rear of the thorax, the front parts of these hands being attached by joining means (3) which prevent them from moving away from one another, while the rear parts are free to be displaced laterally relative to one another when they are stressed by the thorax during the respiratory cycle; secondly, a pelvic girdle (7) intended to be made secure to the pelvis of the patient; finally, at least two lateral supports (9) of an elastically deformable semi-rigid material, which connect respectively in the vertical direction one of said hands (1, 2) and the corresponding part of the pelvic girdle (7), for exerting a torsional return stress on the rear parts of the hands (1, 2) when the latter move away from one another in the phase of inspiration of the thorax of the patient.
Claim 3
Dependent Claim 26 words
THe orthosis as claimed in claim 1, wherein the means for joining the front parts of the hands (1, 2) is adjustable in terms of position.
Claim 4
Dependent Claim 27 words
The orthosis as claimed in one of claims 1 and 2, wherein the means for joining the front parts of the hands (1, 2) comprises a strap.
Claim 5
Dependent Claim 23 words
The orthosis as claimed in claim 1, wherein the supports (9) are equipped with a means for adjustment of their torsional return stress.
Claim 6
Dependent Claim 35 words
The orthosis as claimed in claim 4, wherein the means for adjustment of the torsional return stress of the supports (9) limits the length of the latter capable of being subjected to a torsional effect.
Claim 7
Dependent Claim 76 words
The orthosis as claimed in claim 5, wherein the means for adjustment of the torsional return stress of the supports comprises at least one rigid element (10) backing each support (9) over a part of its length from at least one of one said hand (1, 2) and said pelvic girdle (7), said rigid element being mounted slideably relative to the support (9) and capable of being fixed in a plurality of positions on the latter.

References Cited (Backward Citations)

DE277336C Cited
US1935859A Cited
US4202327A Cited
US4559933A Cited
US4688558A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-05-06 1994-11-05 1995-05-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-05-06 1998-11-05 1999-05-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-05-06 2002-11-05 2003-05-07 $7700.00 Window Closed / Lapsed

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