US5525314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical tool container system
Assignee: Nobel Biocare USA LLC
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Filing: 1994-09-26
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Granted: 1996-06-11
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Expires: 2014-09-26
Abstract
Abstract A surgical tool container system for the organization, sterilization, storage and presentation of a group of surgical instruments for selection and retrieval by a medical practitioner during a surgical procedure. The container system includes an outer case having separable base and lid portions with a tool-holding tray removably inserted within the base portion of the case. The tray is provided with a plurality of holes formed therethrough and wherein a respective plurality of elastomeric grommets are fixed to the tray. Each grommet includes an axially extending bore wherein the shank of a surgical tool may be inserted and frictionally engaged in a generally upright orientation with respect to the tray. The grommets removably secure the tools in their original positions within the container regardless of container orientation, yet also permit the quick and easy one-hand retrieval of a tool from the container during a surgical procedure, as well as equally quick and easy replacement of the tool within the container for subsequent sterilization and use cycles.
Inventors
- 👤 Steven Hurson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:02
CPC Classifications
B; B25; B25H; B25H3/00; B25H3/06; A; A61; A61B; A61B50/00; A61B50/30; A61B50/33; A61C; A61C3/00; A61C3/04; A61C8/00; A61C8/0089; A61L; A61L2/00; A61L2/26; B25H3/003; A61B2050/005; A61B2050/0067; A61B2050/0083; A61B2050/3008
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
264 words
A surgical tool container system comprising: a) an outer case including a base portion and lid portion movable between open and closed positions relative to one another; b) a tray having opposite upper and lower planar surfaces, said tray secured within said base portion of said outer case, said lid portion extending in complete covering relating to said tray upper surface and defining a first space having a height h 1 therebetween when said base and lid portions are placed together in said closed position, and a second space having a height h 2 being defined between said tray lower surface and said base portion, said tray including a plurality of holes formed entirely through said upper planar surface to said lower planar surface and arranged in a predetermined array pattern on said tray; and c) a plurality of elastomeric grommets each having upper and lower annular segments interconnected by a cylindrical segment, each of said grommets being fixedly secured to said upper planar surface of said tray through a respective one of said plurality of holes with said cylindrical segment located in a respective said hole and said upper and lower annular segments lying in abutting relation to said upper and lower surfaces of said tray, respectively, adjacent said respective hole, said grommets further each including a bore having an inner bore surface extending entirely axially therethrough and wherein the shank of a surgical tool may be inserted and frictionally held thereby with said tool including portions thereof extending within said first space substantially perpendicular to said upper planar surface of said tray.
Claim 2
Dependent Claim
264 words
A surgical tool container system comprising: a) an outer case including a base portion and lid portion movable between open and closed positions relative to one another; b) a tray having opposite upper and lower planar surfaces, said tray secured within said base portion of said outer case, said lid portion extending in complete covering relating to said tray upper surface and defining a first space having a height h 1 therebetween when said base and lid portions are placed together in said closed position, and a second space having a height h 2 being defined between said tray lower surface and said base portion, said tray including a plurality of holes formed entirely through said upper planar surface to said lower planar surface and arranged in a predetermined array pattern on said tray; and c) a plurality of elastomeric grommets each having upper and lower annular segments interconnected by a cylindrical segment, each of said grommets being fixedly secured to said upper planar surface of said tray through a respective one of said plurality of holes with said cylindrical segment located in a respective said hole and said upper and lower annular segments lying in abutting relation to said upper and lower surfaces of said tray, respectively, adjacent said respective hole, said grommets further each including a bore having an inner bore surface extending entirely axially therethrough and wherein the shank of a surgical tool may be inserted and frictionally held thereby with said tool including portions thereof extending within said first space substantially perpendicular to said upper planar surface of said tray.
Claim 3
Dependent Claim
59 words
The container system of claim 1 wherein said elastomeric grommets each further include at least two annularly spaced, radially and axially extending ribs formed on said inner surface of said bore, said ribs frictionally engaging the shank of a tool inserted within said bore with a respective number of longitudinal aeration channels being defined between each of said ribs.
Claim 4
Dependent Claim
91 words
The container system of claim 1 wherein said upper and lower annular segments each have a diameter larger than said cylindrical segment, and said cylindrical segment has a diameter smaller than the diameter of a respective one of said holes in said tray whereby said grommet may be fixed to said tray with said cylindrical segment thereof extending through a said respective hole with said upper and lower annular segments of said grommet lying in abutting contact with said upper and lower surfaces of said tray, respectively, adjacent said respective hole.
Claim 5
Dependent Claim
72 words
The container system of claim 1 wherein said upper annular segment has a smoothly convex surface facing away from said tray, and said lower annular segment is of substantially trapezoidal cross-section tapering gradually outwardly toward said cylindrical segment, whereby said grommet may be fixedly secured to said tray by forcing said lower annular segment thereof through a respective said hole in said tray until said cylindrical segment extends entirely through said hole.
Claim 6
Dependent Claim
54 words
The container system of claim 4 wherein said elastomeric grommets each further include at least two annularly spaced, radially and axially extending ribs formed on the surface of said bore, said ribs frictionally engaging the shank of a tool inserted within said bore with longitudinal aeration channels being defined between each of said ribs.
Claim 7
Dependent Claim
26 words
The container system of claim 5 wherein said grommets each include four of said ribs which are equally annularly spaced from one another in said bore.
Claim 8
Dependent Claim
17 words
The surgical tool container system of claim 1 wherein said tray is removable from said base portion.
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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) | 1999-06-11 | 1999-12-11 | 2000-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-06-11 | 2003-12-11 | 2004-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-06-11 | 2007-12-11 | 2008-06-11 | $7700.00 | Window Closed / Lapsed |