Patent US2773221A successfully refreshed from Google Patents.
Patent US4778466A successfully refreshed from Google Patents.
US4778466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nasal prosthesis
Assignee: Individual
•
Filing: 1986-05-27
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Granted: 1988-10-18
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Expires: 2006-05-27
Abstract
Abstract An improved nasal prosthesis is disclosed. The improved nasal prosthesis is adjustable and therefore provides a single design which is adaptable to a variety of patients. The improved prosthesis includes an adjustable strut and adjustable rings.
Inventors
- 👤 Morton Brotman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:07
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/08
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
43 words
In a nasal prosthesis, the improvement comprising an adjustable top ring partially hollow, an adjustable bottom ring partially hollow, and at least one adjustable strut connected to said top and bottom adjustable rings and cooperating between said top ring and said bottom ring.
Claim 2
Dependent Claim
43 words
In a nasal prosthesis, the improvement comprising an adjustable top ring partially hollow, an adjustable bottom ring partially hollow, and at least one adjustable strut connected to said top and bottom adjustable rings and cooperating between said top ring and said bottom ring.
Claim 3
Dependent Claim
36 words
In a nasal prosthesis as recited in claim 1, wherein said at least one adjustable strut is attached at its ends to the interior of said top ring and to the interior of said bottom ring.
Claim 4
Dependent Claim
27 words
In a nasal prosthesis as recited in claim 2, wherein said one adjustable strut further comprises a male member and a sleeve for receiving said male member.
Claim 5
Dependent Claim
17 words
In a nasal prosthesis as recited in claim 3, wherein said one adjustable strut is bent inwardly.
Claim 6
Dependent Claim
34 words
In a nasal prosthesis as recited in claim 4, wherein said adjustable top ring further comprises a hollow member and a narrow member, said narrow member snugly yet slidably received by said hollow member.
Claim 7
Dependent Claim
40 words
In a nasal prosthesis as recited in claim 5, wherein said adjustable bottom ring further comprises a hollow element and a narrow element, said narrow element snugly yet slidably received by said hollow member of said second adjustable bottom ring.
Claim 8
Dependent Claim
44 words
In a nasal prosthesis as recited in claim 6, wherein said sleeve of said strut is joined to said hollow member of said top ring and wherein said male member of said same strut is fixed to said hollow element of said bottom ring.
Claim 9
Dependent Claim
117 words
In a nasal prosthesis comprising an adjustable top ring, said top ring consisting of a hollow member and a narrow member snugly yet slidably received by the hollow member; an adjustable strut consisting of a sleeve attached to the outer surface of said hollow member and a male member snugly yet slidably received by said sleeve, said male member being bent inwardly; and an adjustable bottom ring consisting of a hollow element and a narrow element, said narrow element of said bottom ring snugly yet slidably being received by said hollow element of said bottom ring; with said male member of said strut being fixed to the outer surface of said hollow element of said bottom ring.
Claim 10
Dependent Claim
117 words
In a nasal prosthesis comprising an adjustable top ring, said top ring consisting of a hollow member and a narrow member snugly yet slidably received by the hollow member; an adjustable strut consisting of a sleeve attached to the outer surface of said hollow member and a male member snugly yet slidably received by said sleeve, said male member being bent inwardly; and an adjustable bottom ring consisting of a hollow element and a narrow element, said narrow element of said bottom ring snugly yet slidably being received by said hollow element of said bottom ring; with said male member of said strut being fixed to the outer surface of said hollow element of said bottom ring.
Claim 11
Dependent Claim
21 words
In a nasal prosthesis as recited in claim 8, wherein said adjustable bottom ring is larger than said adjustable top ring.
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) | 1991-10-18 | 1992-04-18 | 1992-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-10-18 | 1996-04-18 | 1996-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-10-18 | 2000-04-18 | 2000-10-18 | $7700.00 | Window Closed / Lapsed |