Patent US6793491B2 successfully refreshed from Google Patents.
US6793491B2
Expired / Lapsed
US
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Stabilizing implant system
Assignee: Evollution IP Holdings Inc
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Filing: 2002-03-07
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Granted: 2004-09-21
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Expires: 2022-03-07
Abstract
Abstract A system of temporary stabilizing implants are provided at specifically determined locations in a patient's jawbone for positioning and temporarily stabilizing a dental surgical template at a specifically determined orientation with respect to the jawbone. The template is used to arrange and create osteotomies at sites where permanent dental implants will be located. The template is removably and replaceably positioned with respect to the temporary stabilizing implants by the use of components provided in the template that engage the temporary stabilizing implants, such that the template may be used over a prolonged time period as necessary. Once the dental surgical template is no longer needed, the temporary stabilizing implants are preferably removed.
Inventors
- 👤 Michael Klein
- 👤 Michael Abrams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:43
CPC Classifications
A; A61; A61C; A61C1/00; A61C1/08; A61C1/082; A61C1/084; A61C8/00; A61C2008/0084
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
162 words
A method of temporarily stabilizing a removable and replaceable dental surgical template comprising the steps of: a) providing a dental surgical template used for guidance in the creation of at least one permanent dental implant site in a patient's jawbone, b) providing at least one temporary stabilizing implant for installation into at least one temporary stabilizing implant site in a patient's jawbone, c) providing means in said dental surgical template for positioning said temporary stabilizing implant relative to said dental surgical template, d) installing said at least one temporary stabilizing implant into a patient's jawbone through said positioning means, e) providing means in said dental surgical template for removably engaging said dental surgical template to said at least one temporary stabilizing implant, and f) attaching said dental surgical template to said at least one temporary stabilizing implant with said removable engagement means such that said that dental surgical template is removable from and re-attachable to said at least one temporary stabilizing implant.
Claim 2
Independent Claim
162 words
A method of temporarily stabilizing a removable and replaceable dental surgical template comprising the steps of: a) providing a dental surgical template used for guidance in the creation of at least one permanent dental implant site in a patient's jawbone, b) providing at least one temporary stabilizing implant for installation into at least one temporary stabilizing implant site in a patient's jawbone, c) providing means in said dental surgical template for positioning said temporary stabilizing implant relative to said dental surgical template, d) installing said at least one temporary stabilizing implant into a patient's jawbone through said positioning means, e) providing means in said dental surgical template for removably engaging said dental surgical template to said at least one temporary stabilizing implant, and f) attaching said dental surgical template to said at least one temporary stabilizing implant with said removable engagement means such that said that dental surgical template is removable from and re-attachable to said at least one temporary stabilizing implant.
Claim 3
Dependent Claim
42 words
A method in accordance with claim 1 , wherein said means for positioning said at least one temporary stabilizing implant further comprises at least one opening in at least one predetermined location relative to the at least one temporary stabilizing implant site.
Claim 4
Dependent Claim
21 words
A method in accordance with claim 2 , wherein said at least one predetermined location is defined according to computer-generated data.
Claim 5
Dependent Claim
21 words
A method in accordance with claim 3 , wherein said computer-generated data is derived from a CT-scan of a patient's jawbone.
Claim 6
Dependent Claim
28 words
A method in accordance with claim 2 , wherein said at least one opening is adapted for the passage of said at least one temporary stabilizing implant therethrough.
Claim 7
Dependent Claim
20 words
A method in accordance with claim 2 , wherein said at least one opening further comprises a master cylinder component.
Claim 8
Dependent Claim
35 words
A method in accordance with claim 6 , further comprising the positioning of a drill guide within said master cylinder component for assisting in the formation of said at least one temporary stabilizing implant site.
Claim 9
Dependent Claim
23 words
A method in accordance with claim 7 , further comprising the step of rotatably securing the drill guide to said master cylinder component.
Claim 10
Dependent Claim
39 words
A method in accordance with claim 6 , wherein said means for removably engaging said dental surgical template further comprises a coping that is engageable with both said master cylinder component and said at least one temporary stabilizing implant.
Claim 11
Dependent Claim
18 words
A method in accordance with claim 9 , wherein said coping is rotatably engageable said master cylinder component.
Claim 12
Dependent Claim
24 words
A method in accordance with claim 9 , further comprising the step of securing said coping to said at least one temporary stabilizing implant.
Claim 13
Dependent Claim
28 words
A method in accordance with claim 11 , further comprising the step of securing said coping to said at least one temporary stabilizing implant with a coping screw.
Claim 14
Dependent Claim
28 words
A method in accordance with claim 1 , further comprising the step of installing a plurality of temporary stabilizing implants into a plurality of temporary stabilizing implant sites.
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) | 2007-09-21 | 2008-03-22 | 2008-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2011-09-21 | 2012-03-22 | 2012-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2015-09-21 | 2016-03-22 | 2016-09-21 | $7700.00 | Window Closed / Lapsed |