US4220149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arm sling
Assignee: Individual
•
Filing: 1978-02-22
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Granted: 1980-09-02
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Expires: 1998-02-22
Abstract
Abstract In abstract a preferred embodiment of the present invention is an improved arm sling adapted to support the forearm of the wearer in a horizontal orientation. The sling of the present invention comprises a flexible support casing or envelope by which the forearm is supported. The flexible envelope is suspended in place by an adjustable shoulder harness which incorporates a three point support configuration, one each located at the wrist, forearm, and elbow.
Inventors
- 👤 Carl C. Mims, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:06
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/37; A61F5/3715; A61F5/3723; A61F5/3738
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
187 words
An improved arm sling for a wearer thereof comprising: an arm support envelope having an upper and lower portion and two end portions as disposed when the wearer thereof is in a generally upright position, one of said ends being disposed adjacent the elbow of said wearer and at least a portion of the upper edge adjoining said elbow and forearm of said wearer inside the cavity formed by said envelope; a first forearm portion in the form of a unitary shoulder strap secured to and extending from the upper elbow end portion of said envelope, over the shoulder and around the neck of the wearer thereof, and adjustably secured at its other end to the upper end portion of said envelope opposite said elbow end; and a second harness portion in the form of a disconnectable, length adjustable forearm strap slidingly attached at one end to the central portion of said shoulder strap and secured at its other end to the upper portion of said envelope generally midway its ends whereby a comfortable, well supported and yet simple to adorn and remove arm sling is provided.
Claim 2
Dependent Claim
187 words
An improved arm sling for a wearer thereof comprising: an arm support envelope having an upper and lower portion and two end portions as disposed when the wearer thereof is in a generally upright position, one of said ends being disposed adjacent the elbow of said wearer and at least a portion of the upper edge adjoining said elbow and forearm of said wearer inside the cavity formed by said envelope; a first forearm portion in the form of a unitary shoulder strap secured to and extending from the upper elbow end portion of said envelope, over the shoulder and around the neck of the wearer thereof, and adjustably secured at its other end to the upper end portion of said envelope opposite said elbow end; and a second harness portion in the form of a disconnectable, length adjustable forearm strap slidingly attached at one end to the central portion of said shoulder strap and secured at its other end to the upper portion of said envelope generally midway its ends whereby a comfortable, well supported and yet simple to adorn and remove arm sling is provided.
Claim 3
Dependent Claim
20 words
The sling of claim 1 wherein the forearm strap length adjustable means is in the form of a sliding buckle.
Claim 4
Dependent Claim
12 words
The sling of claim 1 wherein the shoulder strap is length adjustable.
Claim 5
Dependent Claim
22 words
The sling of claim 3 wherein the length adjustable means for the shoulder strap is in the form of a slidable buckle.
Claim 6
Dependent Claim
36 words
The sling of claim 1 wherein the envelope is of such a length to extend beyond the hand of the wearer thereof whereby said hand is held in longitudinal alignment with the forearm of said wearer.
Claim 7
Dependent Claim
67 words
The sling of claim 1 wherein the shoulder strap connection to the end of the envelope opposite said elbow end is in the form of a pair of ring means, one secured to each side of said envelope with said strap passing therethrough whereby the upper portion of said envelope is pulled together by the weight of the arm of the wearer thereof within said envelope cavity.
Claim 8
Dependent Claim
73 words
The sling of claim 1 wherein the end of the forearm strap opposite its connection to the shoulder strap is connected to the upper portion of said envelope by means of a pair of rings, one secured to each side of said envelope with said forearm strap passing therethrough whereby the upper portion of said envelope is pulled together by the weight of the arm of the wearer thereof within said envelope cavity.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-09-02 | 1984-03-03 | 1984-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-02 | 1988-03-03 | 1988-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-02 | 1992-03-03 | 1992-09-02 | $7700.00 | Window Closed / Lapsed |