Patent US5558230A successfully refreshed from Google Patents.
US5558230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental implant container with cap for holding a dental implant and healing screw
Assignee: Ultradent Products Inc
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Filing: 1995-06-07
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Granted: 1996-09-24
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Expires: 2015-06-07
Abstract
Abstract A container shaped to allow a dental technician to avoid touching or contaminating a dental implant and healing screw stored therein while placement of these at a dental surgical site. The container has a carrier for storing the implant and healing screw. A transparent hood seals the carrier from the ambient. The dental implant is held at an end thereof within the carrier with its longitudinal axis normal to the longitudinal axis of the healing screw in its position in a cavity in the carrier. A tool passage in the carrier provides access to the cavity for a placement tool that is attached to the healing screw in order to remove the same from the carrier. A cylindrical base on the carrier, terminated at opposite ends thereof by radially projecting flanges, provides a gripping surface for the thumb and index finger of a dental technician during removal of the implant and healing screw from the carrier. The flanges serve as a tactilely sensed positioning guide for digitally gripping the carrier while a dental technician removes the transparent hood, implant, and healing screw from the carrier.
Inventors
- 👤 David V. Fischer
- 👤 Riccardo Ilic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:59
CPC Classifications
A; A61; A61C; A61C8/00; A61C8/0087
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
102 words
A container for a dental implant having a first longitudinal axis and a healing screw having a head and a shaft with a second longitudinal axis that extends centrally of the shaft comprising: a carrier having means for holding the dental implant in a fixed position and having means for holding the healing screw in a fixed position with the second longitudinal axis of the healing screw making a transverse angle with the first longitudinal axis of the dental implant; and a hood in contact with the carrier having means to seal the dental implant and the healing screw from the ambient.
Claim 2
Dependent Claim
102 words
A container for a dental implant having a first longitudinal axis and a healing screw having a head and a shaft with a second longitudinal axis that extends centrally of the shaft comprising: a carrier having means for holding the dental implant in a fixed position and having means for holding the healing screw in a fixed position with the second longitudinal axis of the healing screw making a transverse angle with the first longitudinal axis of the dental implant; and a hood in contact with the carrier having means to seal the dental implant and the healing screw from the ambient.
Claim 3
Dependent Claim
87 words
The container as defined in claim 1, wherein said carrier has a proximal end and an opposite distal end comprising a cylindrical projection with a first cavity for receiving an end of the dental implant, and a second cavity therein for substantially enclosing and retaining the healing screw in said fixed position, the cylindrical projection having an outside surface and a tool passage extending from the outside surface to the second cavity, the tool passage providing access for removal of said healing screw from said second cavity.
Claim 4
Dependent Claim
40 words
The container as defined in claim 2, wherein the carrier means comprises an outside surface, a portion of which has a plurality of ribs radially encircling and extending therefrom, and a flange extending therefrom distal of said plurality of ribs.
Claim 5
Dependent Claim
35 words
The container as defined in claim 3, wherein the hood is in contact with the flange and circumscribes the plurality of ribs, whereby the hood seals both the first and second cavities from the ambient.
Claim 6
Dependent Claim
24 words
The container as defined in claim 4, wherein a second distal flange extends from the distal end of the carrier to a flat surface.
Claim 7
Dependent Claim
25 words
The container as defined in claim 2, wherein the hood is transparent to allow a user visibility to the healing screw and the dental implant.
Claim 8
Dependent Claim
20 words
The container as defined in claim 2, wherein the first cavity resiliently holds said dental implant in said fixed position.
Claim 9
Dependent Claim
20 words
The container as defined in claim 2, wherein the second cavity resiliently holds said healing screw in said fixed position.
Claim 10
Dependent Claim
59 words
The container as defined in claim 2, wherein said portion having said ribs and the proximal end are both cylindrical, and wherein the proximal end has a larger cross-sectional diameter than that of said portion having said ribs, and wherein said portion in turn has a larger cross-sectional diameter than that of the cylindrical projection of the distal end.
Claim 11
Dependent Claim
111 words
A container for a dental implant having a first longitudinal axis and a healing screw having a head and a shaft with a second longitudinal axis that extends centrally of the shaft, comprising: a carrier having a proximal end and an opposite distal end, the distal end comprising means for holding the dental implant in a fixed position, and means for holding the healing screw in a fixed position with the second longitudinal axis of the healing screw perpendicular to the first longitudinal axis of the dental implant; and a hood in contact with the carrier and having means to seal the dental implant and the healing screw from the ambient.
Claim 12
Dependent Claim
111 words
A container for a dental implant having a first longitudinal axis and a healing screw having a head and a shaft with a second longitudinal axis that extends centrally of the shaft, comprising: a carrier having a proximal end and an opposite distal end, the distal end comprising means for holding the dental implant in a fixed position, and means for holding the healing screw in a fixed position with the second longitudinal axis of the healing screw perpendicular to the first longitudinal axis of the dental implant; and a hood in contact with the carrier and having means to seal the dental implant and the healing screw from the ambient.
Claim 13
Dependent Claim
82 words
The container as defined in claim 10, wherein said distal end comprises a cylindrical projection comprising a first cavity for resiliently holding therein an end of the dental implant, and a second cavity therein for substantially enclosing and resiliently holding therein the healing screw, the cylindrical projection having an outside surface and a tool passage extending from the outside surface to the second cavity, the tool passage having a longitudinal axis in common with the second longitudinal axis of the healing screw.
Claim 14
Dependent Claim
40 words
The container as defined in claim 11, wherein the carrier means comprises an outside surface, a portion of which has a plurality of ribs radially encircling and extending therefrom, and a flange extending therefrom distal of said plurality of ribs.
Claim 15
Dependent Claim
35 words
The container as defined in claim 12, wherein the hood is in contact with the flange and circumscribes the plurality of ribs, whereby the hood seals both the first and second cavities from the ambient.
Claim 16
Dependent Claim
24 words
The container as defined in claim 13, wherein a second distal flange extends from the distal end of the carrier to a flat surface.
Claim 17
Dependent Claim
25 words
The container as defined in claim 11, wherein the hood is transparent to allow a user visibility to the healing screw and the dental implant.
Claim 18
Dependent Claim
59 words
The container as defined in claim 11, wherein said portion having said ribs and the proximal end are both cylindrical, and wherein the proximal end has a larger cross-sectional diameter than that of said portion having said ribs, and wherein said portion in turn has a larger cross-sectional diameter than that of the cylindrical projection of the distal end.
Claim 19
Dependent Claim
227 words
A container for a dental implant having a first longitudinal axis and a healing screw having a head and a shaft with a second longitudinal axis that extends centrally of the shaft, comprising: a carrier having a cylindrical proximate end opposite a cylindrical distal end and a cylindrical portion therebetween, the proximal end having a larger cross-sectional diameter than that of said portion, and said portion having a larger cross-sectional diameter than that of the distal end, the distal end having a first cavity for receiving an end of the dental implant, and a second cavity therein for substantially enclosing and retaining the healing screw with the second longitudinal axis of the healing screw perpendicular to the first longitudinal axis of the implant, said distal end having a tool passage extending from an outside surface thereof to the second cavity, the tool passage having a longitudinal axis in common with to the second longitudinal axis of the healing screw, and said portion between the distal and proximal ends having a plurality of ribs radially encircling and extending therefrom and having a first flange extending therefrom distal of the plurality of ribs, a second distal flange extending from the distal end of the carrier; and a hood in contact with the first flange and circumscribing the plurality of ribs, whereby the hood seals both cavities from the ambient.
Claim 20
Dependent Claim
227 words
A container for a dental implant having a first longitudinal axis and a healing screw having a head and a shaft with a second longitudinal axis that extends centrally of the shaft, comprising: a carrier having a cylindrical proximate end opposite a cylindrical distal end and a cylindrical portion therebetween, the proximal end having a larger cross-sectional diameter than that of said portion, and said portion having a larger cross-sectional diameter than that of the distal end, the distal end having a first cavity for receiving an end of the dental implant, and a second cavity therein for substantially enclosing and retaining the healing screw with the second longitudinal axis of the healing screw perpendicular to the first longitudinal axis of the implant, said distal end having a tool passage extending from an outside surface thereof to the second cavity, the tool passage having a longitudinal axis in common with to the second longitudinal axis of the healing screw, and said portion between the distal and proximal ends having a plurality of ribs radially encircling and extending therefrom and having a first flange extending therefrom distal of the plurality of ribs, a second distal flange extending from the distal end of the carrier; and a hood in contact with the first flange and circumscribing the plurality of ribs, whereby the hood seals both cavities from the ambient.
Claim 21
Dependent Claim
25 words
The container as defined in claim 17, wherein the hood is transparent to allow a user visibility to the healing screw and the dental implant.
Claim 22
Dependent Claim
20 words
The container as defined in claim 17, wherein the first cavity resiliently holds said dental implant in said fixed position.
Claim 23
Dependent Claim
20 words
The container as defined in claim 17, wherein the second cavity resiliently holds said healing screw in said fixed position.
Claim 24
Dependent Claim
82 words
A container for a dental implant and a healing screw comprising: a carrier means comprising a projecting portion with an opening in an end of the projecting portion for holding the dental implant in a fixed position, and said projecting portion further comprising a circumferential sidewall with an opening for holding the healing screw in a fixed position therein; and a hood adapted to contact the carrier means so as to seal the dental implant and the healing screw from the ambient.
Claim 25
Dependent Claim
82 words
A container for a dental implant and a healing screw comprising: a carrier means comprising a projecting portion with an opening in an end of the projecting portion for holding the dental implant in a fixed position, and said projecting portion further comprising a circumferential sidewall with an opening for holding the healing screw in a fixed position therein; and a hood adapted to contact the carrier means so as to seal the dental implant and the healing screw from the ambient.
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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) | 1999-09-24 | 2000-03-25 | 2000-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-09-24 | 2004-03-25 | 2004-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-09-24 | 2008-03-25 | 2008-09-24 | $7700.00 | Window Closed / Lapsed |