Patent US4739753A successfully refreshed from Google Patents.
US4739753A
Expired / Lapsed
US
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Surgical drape support and oxygen delivery system
Assignee: GF Health Products Inc
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Filing: 1987-08-26
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Granted: 1988-04-26
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Expires: 2007-08-26
Abstract
Abstract An air delivery system (10) for supplying air from a source (28) includes a flexible conduit (20). Structure (22, 24) is provided for connecting the conduit (20) to the air supply (28). A nozzle (44) is attached to the conduit (20) and is adjustable and positionable through placement of the flexible conduit (20), such that air is delivered to the face (16) of a patient (12) without the nozzle (44) or the flexible conduit (20) contacting the patient (12). The system (10) also supports a drape (14) above the face (16) of the patient (12).
Inventors
- 👤 Erich G. Brehm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:50
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/06; A61M16/0605; A61M16/0627
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
249 words
An apparatus for supporting a surgical drape and supplying breathing gas from a source having a supply line to a patient, comprising: a support bracket; a socket attached to said support bracket, said socket having an aperture extending therethrough from a first side to a second side; a tube attached to said first side of said socket and aligned with said aperture, said tube extending from said support bracket and adapted for receiving the gas supply line from the source of breathing gas; a flexible conduit having a first end attached to said second side of said socket, said flexible conduit receiving breathing gas from the supply line through said tube and said aperture; a flexible rod having a first end connected to said second side of said socket and extending inside said flexible conduit for supporting said flexible conduit; a nozzle attached to a second end of said flexible conduit and a second end of said flexible rod; said nozzle having a pllurality of grooves; said flexible rod including means for mating with said plurality of grooves for selectively, rotatably positioning said nozzle with respect to said flexible conduit; said nozzle having a tray disposed thereon for supporting the surgical drape above the patient; and said nozzle being repeatably adjustable and selectively positionable by bending said flexible rod within said flexible conduit so that breathing gas is directed to the patient while said flexible rod maintains said nozzle, tray, and flexible conduit out of contact with the patient.
Claim 2
Independent Claim
249 words
An apparatus for supporting a surgical drape and supplying breathing gas from a source having a supply line to a patient, comprising: a support bracket; a socket attached to said support bracket, said socket having an aperture extending therethrough from a first side to a second side; a tube attached to said first side of said socket and aligned with said aperture, said tube extending from said support bracket and adapted for receiving the gas supply line from the source of breathing gas; a flexible conduit having a first end attached to said second side of said socket, said flexible conduit receiving breathing gas from the supply line through said tube and said aperture; a flexible rod having a first end connected to said second side of said socket and extending inside said flexible conduit for supporting said flexible conduit; a nozzle attached to a second end of said flexible conduit and a second end of said flexible rod; said nozzle having a pllurality of grooves; said flexible rod including means for mating with said plurality of grooves for selectively, rotatably positioning said nozzle with respect to said flexible conduit; said nozzle having a tray disposed thereon for supporting the surgical drape above the patient; and said nozzle being repeatably adjustable and selectively positionable by bending said flexible rod within said flexible conduit so that breathing gas is directed to the patient while said flexible rod maintains said nozzle, tray, and flexible conduit out of contact with the patient.
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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) | 1991-04-26 | 1991-10-26 | 1992-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-04-26 | 1995-10-26 | 1996-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-04-26 | 1999-10-26 | 2000-04-26 | $7700.00 | Window Closed / Lapsed |