Patent US3957041A successfully refreshed from Google Patents.
US3957041A
Expired / Lapsed
US
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Leg elevating assembly
Assignee: Individual
•
Filing: 1975-04-28
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Granted: 1976-05-18
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Expires: 1995-04-28
Abstract
Abstract An assembly for maintaining the leg of a patient lying on a table at an elevated position thereabove to facilitate examination or treatment of the leg. The assembly is constituted by a stand having a hooked head at a height well above the table surface, and a sling formed by a loosely woven, open mesh net in a hammock-like formation, the ends of the sling having extensions terminating in rings or other couplers which are attachable to the hooked head of the stand. When the heel of the patient's foot is nested in the hammock, the net conforms to the contours of the foot to securely hold the leg in a raised position without masking the foot, whereby an antiseptic solution may be applied to the foot surface through the interstices of the net.
Inventors
- 👤 Joseph R. Wilder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:59
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/10; A61G13/12; A61G13/1205; A61G13/125
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
164 words
In combination with a stand having a head at a position that is raised with respect to a table, a sling for elevating the leg of a patient lying on said table to facilitate medical examination or treatment of the leg, said sling comprising a sterilizable fabric net having a open mesh formation and provided with extensions on either end thereof to define a hammock-like structure, said net being adapted to socket the heel of the patient in a nesting position in which the toes of the foot extend upwardly above the heel and without interfering with blood circulation, and means attached to the ends of the sling to engage the head of the stand, such that when the heel of the patient is nested in the net, the sling conforms to the contours of the foot to securely hold the leg in a raised position without masking the foot, whereby an antiseptic solution may be applied thereto through the interstices of the net.
Claim 2
Dependent Claim
164 words
In combination with a stand having a head at a position that is raised with respect to a table, a sling for elevating the leg of a patient lying on said table to facilitate medical examination or treatment of the leg, said sling comprising a sterilizable fabric net having a open mesh formation and provided with extensions on either end thereof to define a hammock-like structure, said net being adapted to socket the heel of the patient in a nesting position in which the toes of the foot extend upwardly above the heel and without interfering with blood circulation, and means attached to the ends of the sling to engage the head of the stand, such that when the heel of the patient is nested in the net, the sling conforms to the contours of the foot to securely hold the leg in a raised position without masking the foot, whereby an antiseptic solution may be applied thereto through the interstices of the net.
Claim 3
Dependent Claim
35 words
A sling as set forth in claim 1, wherein the head of the stand is hooked, and said means is constituted by rings attached to the ends of the sling to engage the hooked head.
Claim 4
Dependent Claim
18 words
A sling as set forth in claim 1, wherein said net is formed of a loosely-woven open-mesh fabric.
Claim 5
Dependent Claim
18 words
A sling as set forth in claim 3, wherein the net is woven with yarns possessing wicking properties.
Claim 6
Dependent Claim
16 words
A sling as set forth in claim 4, wherein said yarns are made of texturized nylon.
Claim 7
Dependent Claim
26 words
A sling as set forth in claim 1, wherein the net is joined to the opposite sides of a continuous cord, whose ends provide said extensions.
Claim 8
Dependent Claim
28 words
A sling as set forth in claim 6, further including a pair of rings, each of which is connected by a line to one end of the cord.
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) | 1979-05-18 | 1979-11-17 | 1980-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-05-18 | 1983-11-17 | 1984-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-05-18 | 1987-11-17 | 1988-05-18 | $7700.00 | Window Closed / Lapsed |