US5376004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental implant device
Assignee: Individual
•
Filing: 1993-11-18
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Granted: 1994-12-27
•
Expires: 2013-11-18
Abstract
Abstract A dental implant device for mounting a prosthesis and minimizing the lodging of extraneous substances in interstitial spaces. A root form implant fixture is permanently implanted in a user's jaw bone. The fixture includes anchorage and engagement sections. The engagement section includes a cylindrical portion adjacent to the anchorage section, a beveled portion that is adjacent to and coaxially disposed with respect to the cylindrical portion and a hexagonal portion adjacent to and coaxially disposed with respect to the beveled portion.
Inventors
- 👤 Raul Mena
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:27
CPC Classifications
A; A61; A61C; A61C8/00; A61C8/0089; A61C8/0048; A61C8/005; A61C8/0054; A61C8/0069; A61C8/006
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
173 words
A dental implant device, comprising: A. form implant means adapted to be implanted in a user's jaw bone having an anchorage section and an engagement section and said anchorage section includes a shaft having means for engaging to said jaw bone, and said engagement section being integrally built on said anchorage section and further including a cylindrical portion adjacent to said anchorage section and coaxially disposed with respect thereto, a beveled portion adjacent to and coaxially disposed with respect to said cylindrical portion and a multi-face portion adjacent to and coaxially disposed with respect to said beveled position and said implant means including a centrally disposed tapered cavity having a threaded bottom portion; B. abutment means removably mounted to said form implant means and said abutment means including a centrally disposed through opening; and C. elongated frustoconical post means having two ends and including a threaded pin member coaxially and rigidly mounted to a narrowest end of said post means and said threaded pin member being cooperatively received by said threaded bottom portion.
Claim 2
Dependent Claim
173 words
A dental implant device, comprising: A. form implant means adapted to be implanted in a user's jaw bone having an anchorage section and an engagement section and said anchorage section includes a shaft having means for engaging to said jaw bone, and said engagement section being integrally built on said anchorage section and further including a cylindrical portion adjacent to said anchorage section and coaxially disposed with respect thereto, a beveled portion adjacent to and coaxially disposed with respect to said cylindrical portion and a multi-face portion adjacent to and coaxially disposed with respect to said beveled position and said implant means including a centrally disposed tapered cavity having a threaded bottom portion; B. abutment means removably mounted to said form implant means and said abutment means including a centrally disposed through opening; and C. elongated frustoconical post means having two ends and including a threaded pin member coaxially and rigidly mounted to a narrowest end of said post means and said threaded pin member being cooperatively received by said threaded bottom portion.
Claim 3
Dependent Claim
19 words
The dental implant device set forth in claim 1 wherein said shaft of said form implant means is threaded.
Claim 4
Dependent Claim
25 words
The dental implant device set forth in claim 1 wherein said shaft of said form implant means includes a plurality of fin members mounted thereto.
Claim 5
Dependent Claim
22 words
The dental implant device set forth in claim 1 wherein said shaft of said form implant means includes a helical groove type.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-12-26 | 1998-06-27 | 1998-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-12-26 | 2002-06-27 | 2002-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-12-26 | 2006-06-27 | 2006-12-27 | $7700.00 | Window Closed / Lapsed |