US3910267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Children{3 s corrective foot splint
Assignee: Individual
•
Filing: 1974-08-14
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Granted: 1975-10-07
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Expires: 1994-08-14
Abstract
Abstract The invention relates to a foot splint for correcting abnormalities and foot deformations that are sometimes found in newborn and young children. It includes relatively fixed, angularly related foot supports, each having lateral supports for applying a lateral inwardly directed force against the outer surface of the heel of a foot positioned on the foot support and strap means for supporting each foot to its respective foot support and for applying a laterally directed force opposing that of the force applied to the heel of the foot and to inhibit medial rotation of the forefoot.
Inventors
- 👤 Reuben H Reiman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:56
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0193
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
290 words
A foot splint for attachment to the feet of a child for correcting toe-in and related abnormalities comprising an open unitary substantially planar support for the full length of each foot, means between and unitary with said foot supports and connecting the same together at a fixed diverging angle. a heel support unitary with and extending partially about each of said foot supports, said heel supports having major and minor curved portions, said heel supports having their major curved portions extending along and for a length of its respective foot support at the lateral outer portion thereof to apply a lateral inward force to the heel of a foot positioned thereagainst and said minor curved portions being directed inward about its respective foot support for a portion thereof and delineating the heel of its respective foot support, each said heel support extending upward from said foot support for a height sufficient to apply a support agianst which the heel of a foot positioned thereagainst is restrained, and instep strap means on each of said foot suppOrts to engage about the instep of a foot positioned on a respective foot support to inhibit the medial rotation of the forefoot by applying a lateral outward force thereto in opposition to the lateral force of said heel support and ankle means on each of said heel supports for circumferential engagement about the ankle of a foot positioned on said foot support to apply a lateral outward force in opposition to the lateral inward force of said heel support, said foot supports being greater in length and lesser in width than that of a foot to be positioned thereon to enable said instep strap means to apply its lateral outward force to the foot.
Claim 2
Dependent Claim
290 words
A foot splint for attachment to the feet of a child for correcting toe-in and related abnormalities comprising an open unitary substantially planar support for the full length of each foot, means between and unitary with said foot supports and connecting the same together at a fixed diverging angle. a heel support unitary with and extending partially about each of said foot supports, said heel supports having major and minor curved portions, said heel supports having their major curved portions extending along and for a length of its respective foot support at the lateral outer portion thereof to apply a lateral inward force to the heel of a foot positioned thereagainst and said minor curved portions being directed inward about its respective foot support for a portion thereof and delineating the heel of its respective foot support, each said heel support extending upward from said foot support for a height sufficient to apply a support agianst which the heel of a foot positioned thereagainst is restrained, and instep strap means on each of said foot suppOrts to engage about the instep of a foot positioned on a respective foot support to inhibit the medial rotation of the forefoot by applying a lateral outward force thereto in opposition to the lateral force of said heel support and ankle means on each of said heel supports for circumferential engagement about the ankle of a foot positioned on said foot support to apply a lateral outward force in opposition to the lateral inward force of said heel support, said foot supports being greater in length and lesser in width than that of a foot to be positioned thereon to enable said instep strap means to apply its lateral outward force to the foot.
Claim 3
Dependent Claim
39 words
A foot splint as in claim 1, said connecting means including means operable to release each of said foot supports from their connected fixed diverging angular relation and to connect the same together in said fixed diverging angular relation.
Claim 4
Dependent Claim
43 words
A foot splint as in claim 1, means connecting each of said foot supports such that said foot supports may tilt downward to conform to the natural carrying angle of a foot positioned on said foot supports with respect to the leg thereof.
References Cited (Backward Citations)
US2514870A
Cited
US2920620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-10-06 | 1979-04-07 | 1979-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-10-06 | 1983-04-07 | 1983-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-10-06 | 1987-04-07 | 1987-10-07 | $7700.00 | Window Closed / Lapsed |