Patent US2613094A successfully refreshed from Google Patents.
Patent US4718850A successfully refreshed from Google Patents.
US4718850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for determining vertical dimension
Assignee: Craniometrics Inc
•
Filing: 1986-08-22
•
Granted: 1988-01-12
•
Expires: 2006-08-22
Abstract
Abstract Vertical dimension of occlusion, i.e. the vertical dimension of the face with the posterior teeth fitting tightly together, is readily determined by a method comprising first measuring the distance between the external auditory meatus and the lateral corner of the occular orbit, making an adjustment in the first measurement to arrive at the factored distance and then positioning the mandible so that the distance between the nasal spine and the anterior part of the undersurface of the mandible corresponds to the factored distance. Gauging devices are disclosed for performing the method.
Inventors
- 👤 Stanley Knebelman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:45
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/20; A; A61; A61C; A61C19/00; A61C19/04; G01B3/16; G01B3/166
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
179 words
A method for determining vertical dimension of occlusion comprising the steps of: providing a gauging device comprising a first probe terminating in a first tip portion affording registry of said first tip with selected anatomical parts, and a second probe adjustably mounted substantially parallel to said first probe for adjustment relative to said first probe and said second probe having a second tip portion affording registry of said second tip with selected anatomical parts; first registering one of said tips with the external auditory meatus, and adjusting said gauging device to register the other of said tips with the lateral corner of the ocular orbit to establish a first measurement; then positioning the tip of the second probe spaced relative to the tip of said first probe a factored distance based on said first measurement; thereafter, without changing said positioning of the tips, registering one of said tips with the nasal spine and positioning the other of said tips adjacent the anterior part of the undersurface of the mandible; and then positioning the mandible to engage said other tip.
Claim 2
Independent Claim
179 words
A method for determining vertical dimension of occlusion comprising the steps of: providing a gauging device comprising a first probe terminating in a first tip portion affording registry of said first tip with selected anatomical parts, and a second probe adjustably mounted substantially parallel to said first probe for adjustment relative to said first probe and said second probe having a second tip portion affording registry of said second tip with selected anatomical parts; first registering one of said tips with the external auditory meatus, and adjusting said gauging device to register the other of said tips with the lateral corner of the ocular orbit to establish a first measurement; then positioning the tip of the second probe spaced relative to the tip of said first probe a factored distance based on said first measurement; thereafter, without changing said positioning of the tips, registering one of said tips with the nasal spine and positioning the other of said tips adjacent the anterior part of the undersurface of the mandible; and then positioning the mandible to engage said other tip.
Claim 3
Dependent Claim
46 words
A method as claimed in claim 1, including providing a scale on said gauging device having at least one set of indicia for establishing said first measurement, and providing means to establish said factored distance based on the measurement established by the indicia of said scale.
Claim 4
Dependent Claim
105 words
A method as claimed in claim 2, wherein said gauging device comprises an elongated rod-like body having an elongated axis, said first probe being disposed adjacent one end of said body projecting transversely from said axis, and a slide axially adjustable on said rod-like body, said second probe being disposed on and projecting from said slide substantially parallel to said first probe, said scale being disposed longitudinally along said rod-like body, and having its indicia in the path of adjustment of said slide, said adjusting step comprising displacing said slide on said rod and establishing said first measurement by registration with the indicia said scale.
Claim 5
Dependent Claim
134 words
A method as claimed in claim 2, wherein said gauging device comprises a pair of arms movably connected intermediate their ends to allow displacement of said arms relative to one another about a pivotal axis, said first probe being articulated on an end of one of said pair of arms and said second probe being articulated on an end of the other of said pair of arms, the arm ends on which said probes are mounted being disposed on the same side of said pivotal axis, the tips of said first probe and said second probe being parallel to each other, and an arcuate scale centered on said pivotal axis, said adjusting step comprising displacing said arms relative to one another and establishing said first measurement by registration with the indicia of said scale.
Claim 6
Dependent Claim
21 words
A method as claimed in claim 2, wherein the means to establish said factored distance is Table A of the specification.
Claim 7
Dependent Claim
42 words
A method as claimed in claim 1, wherein the first measurement is the distance between said probe tips and the factored distance to which the tip of the second probe is positioned is as set forth in Table A of the specification.
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) | 1991-01-11 | 1991-07-13 | 1992-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-01-11 | 1995-07-13 | 1996-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-01-11 | 1999-07-13 | 2000-01-12 | $7700.00 | Window Closed / Lapsed |