Patent US3838379A successfully refreshed from Google Patents.
US4748007A
Expired / Lapsed
US
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Endoscope disinfecting and storing device
Assignee: VETRODYNE Inc A CORP OHIO
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Filing: 1985-11-27
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Granted: 1988-05-31
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Expires: 2005-11-27
Abstract
Abstract A device for disinfecting and storing endoscopes and the like includes a pair of vertically spaced, wall-mounted brackets between which extend a plurality of parallel connecting rods for supporting the brackets in fixed position relative to each other. A pair of vertically extending tubes for holding disinfecting liquid are locked in position between the brackets by a pair of annular cam-action nuts engaging the top ends of the tubes, the nuts being rotatable to release the tubes for removal and cleaning at a remote location. Elastomeric plugs inserted into the bottom ends of the tubes preclude leakage of disinfecting liquid therefrom. Alternatively, valve assemblies can be provided at the bottom ends of the tubes to permit drainage of the disinfecting liquid from the tubes when in their mounted positions. The uppermost bracket supports the annular nuts which in turn support one or two endoscopes with their insertion portions extending through the annular nuts into the disinfecting liquid within the tubes.
Inventors
- 👤 John R. Gaudion
- 👤 Phillip L. Gerwig
- 👤 Jeffrey J. Sopko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:38
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/12; A61B1/121
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
137 words
A device for disinfecting and storing elongated medical instruments such as endoscopes and the like comprising: at least one elongated vertically extending tube means for holding disinfecting liquid, the tube means constructed so as to receive at its top end an elongated portion of a medical instrument for immersion in disinfecting liquid; means for closing the bottom end of the at least one tube means to preclude leakage of disinfecting liquid therefrom, said means for closing comprising a portion held in compression against the bottom end of the at least one tube means to establish a fluid tight compression seal therewith; and means for supporting a medical instrument so that it extends through said top end and for mounting said at least one tube means to a wall-like support surface which lies in a generally vertical plane.
Claim 2
Independent Claim
137 words
A device for disinfecting and storing elongated medical instruments such as endoscopes and the like comprising: at least one elongated vertically extending tube means for holding disinfecting liquid, the tube means constructed so as to receive at its top end an elongated portion of a medical instrument for immersion in disinfecting liquid; means for closing the bottom end of the at least one tube means to preclude leakage of disinfecting liquid therefrom, said means for closing comprising a portion held in compression against the bottom end of the at least one tube means to establish a fluid tight compression seal therewith; and means for supporting a medical instrument so that it extends through said top end and for mounting said at least one tube means to a wall-like support surface which lies in a generally vertical plane.
Claim 3
Dependent Claim
19 words
A device according to claim 1, wherein said at least one tube means has a generally circular cross section.
Claim 4
Dependent Claim
36 words
A device according to claim 1, wherein said portion held in compression against the bottom end of the at least one tube means to establish a fluidtight compression seal is an elastomeric plug having a flange.
Claim 5
Dependent Claim
15 words
A device according to claim 1, wherein said at least one tube means extends linearly.
Claim 6
Dependent Claim
50 words
A device according to claim 4, wherein the elongated portion of a medical instrument is flexible, said at least one linearly extending tube means maintains the elongated portion of a medical instrument in a straightened condition when contained and immersed in disinfecting liquid in said at least one tube means.
Claim 7
Independent Claim
194 words
A device for disinfecting and storing elongated medical instruments such as endoscopes and the like comprising: a pair of vertically spaced, wall-mounted brackets, a plurality of elongated members interconnecting said brackets, said interconnecting members supporting and maintaining the brackets in fixed spaced apart positions relative to each other; at least one elongated, linear tube for containing disinfecting liquid into which an elongated portion of a medical instrument can be inserted and immersed, the at least one tube extending vertically between the brackets; means for removably connecting at least one of said plurality of elongated members between said brackets so as to use said at least one of said plurality of elongated members as to cleaning rod for swabbing out said at least one tube to clean its interior wall; means for closing the bottom end of the at least one tube to preclude leakage of disinfecting liquid therefrom; and means for locking the at least one tube in position between said brackets, said locking means being releasable to permit removal of said at least one tube from its position between said brackets for cleaning of said at least one tube at a remote location.
Claim 8
Independent Claim
194 words
A device for disinfecting and storing elongated medical instruments such as endoscopes and the like comprising: a pair of vertically spaced, wall-mounted brackets, a plurality of elongated members interconnecting said brackets, said interconnecting members supporting and maintaining the brackets in fixed spaced apart positions relative to each other; at least one elongated, linear tube for containing disinfecting liquid into which an elongated portion of a medical instrument can be inserted and immersed, the at least one tube extending vertically between the brackets; means for removably connecting at least one of said plurality of elongated members between said brackets so as to use said at least one of said plurality of elongated members as to cleaning rod for swabbing out said at least one tube to clean its interior wall; means for closing the bottom end of the at least one tube to preclude leakage of disinfecting liquid therefrom; and means for locking the at least one tube in position between said brackets, said locking means being releasable to permit removal of said at least one tube from its position between said brackets for cleaning of said at least one tube at a remote location.
Claim 9
Dependent Claim
51 words
A device according to claim 6, wherein said brackets comprises a bottom bracket on which the bottom end of said at least one tube rests for support, and a top bracket for supporting said locking means, said locking means engaging and supporting the top end of said at least one tube.
Claim 10
Dependent Claim
232 words
A device according to claim 7, wherein said locking means includes a rotatable annular member carrying cam means, an upper end of the annular member being gripable by a user for rotating of the annular member on a vertical axis along which said at least one tube lies, the lower end of the annular member being engageable with the top end of said tube, said top bracket including an aperture into which said annular member is inserted and releasably retained, said top bracket having adjacent said aperture a cam track engageable with said cam means carried by said annular member wherein rotation on said axis of said annular member in one direction causes the annular member to move toward said bottom bracket, wherein the bottom end of the annular member engaging the top end of the said at least one tube applies a compressive force to the top end of the at least one tube to push said at least one tube bottom end against said bottom bracket, wherein said at least one tube is held in compression and locked in position between the top and bottom brackets, rotation of the annular member in the other direction causing said annular member to move away from said bottom bracket to remove the compressive force from said tube and permit removal of the at least one tube from its position between the said brackets.
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) | 1991-05-31 | 1991-11-30 | 1992-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-31 | 1995-11-30 | 1996-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-31 | 1999-11-30 | 2000-05-31 | $7700.00 | Window Closed / Lapsed |