US5806515A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supplemental oxygen adapter for tracheostomy speaking valves
Assignee: Passy Muir Inc
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Filing: 1997-03-28
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Granted: 1998-09-15
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Expires: 2017-03-28
Abstract
Abstract An oxygen adapter for delivering low volume supplemental oxygen to a tracheostomized patient using a conventional tracheostomy speaking valve is provided, the adapter including a tube fitting for receiving conventional tubing thereon, and an outlet section attached to the tube fitting and defining a channel communicating between the tube fitting and an outlet end of the outlet section. The outlet section preferably extends axially from the tube fitting along the outer wall of a speaking valve to which the adapter is connected, the outlet end being located adjacent an inlet of the speaking valve, thereby delivering oxygen from the tubing received on the tube fitting to the inlet of the speaking valve. The adapter may be detachably connectable to the cylindrical wall of the speaking valve, preferably by a pair of semi-rigid gripping flanges adapted to peripherally engage the cylindrical wall of the speaking valve. The adapter preferably comprises injection-molded plastic, such as polycarbonate.
Inventors
- 👤 Rex O. Bare
- 👤 Andrew J. Scherer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:09
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/20; A61F2/203; A61M; A61M16/00; A61M16/04; A61M16/0402; A61M16/042; A61M16/0463; A61M16/0465; A61M16/0468; A61M16/10; A61M2202/00; A61M2202/02; A61M2202/0208
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
138 words
An adapter for detachably connecting tubing to a tracheostomy speaking valve having an outer wall and an inlet end, said adapter comprising: means for connecting the adapter to the outer wall of the speaking valve; a tube fitting adapted to receive tubing thereon, said tube fitting having a passage therein adapted to communicate with tubing received thereon, said tube fitting extending from the outer wall of the speaking valve when said adapter is connected to the speaking valve; and a channel section attached to and extending from said tube fitting, said channel section comprising a plurality of walls defining a channel communicating between said passage and an outlet end of said channel section, said outlet end being adapted to be located adjacent the inlet end of the speaking valve when said adapter is connected to the speaking valve.
Claim 2
Dependent Claim
138 words
An adapter for detachably connecting tubing to a tracheostomy speaking valve having an outer wall and an inlet end, said adapter comprising: means for connecting the adapter to the outer wall of the speaking valve; a tube fitting adapted to receive tubing thereon, said tube fitting having a passage therein adapted to communicate with tubing received thereon, said tube fitting extending from the outer wall of the speaking valve when said adapter is connected to the speaking valve; and a channel section attached to and extending from said tube fitting, said channel section comprising a plurality of walls defining a channel communicating between said passage and an outlet end of said channel section, said outlet end being adapted to be located adjacent the inlet end of the speaking valve when said adapter is connected to the speaking valve.
Claim 3
Dependent Claim
16 words
The adapter of claim 1, wherein said channel section extends substantially perpendicularly from said tube fitting.
Claim 4
Dependent Claim
40 words
The adapter of claim 1, wherein said channel section extends axially along the outer wall of the speaking valve between said tube fitting and the inlet end of the speaking valve when said adapter is connected to the speaking valve.
Claim 5
Dependent Claim
30 words
The adapter of claim 3, wherein said plurality of walls substantially follow the contour of the outer wall of the speaking valve, said channel thereby maintaining a substantially uniform cross-section.
Claim 6
Dependent Claim
47 words
The adapter of claim 3, wherein said outlet end of said channel section partially covers an inlet in the inlet end of the speaking valve, thereby defining a cowling adapted to deliver oxygen from tubing attached to said tube fitting to the inlet of the speaking valve.
Claim 7
Dependent Claim
22 words
The adapter of claim 1, wherein said plurality of walls of said channel section comprises a top wall and two side walls.
Claim 8
Dependent Claim
35 words
The adapter of claim 6, wherein said side walls substantially engage the outer wall of the speaking valve when said adapter is connected to the speaking valve, the outer wall thereby further defining said channel.
Claim 9
Dependent Claim
24 words
The adapter of claim 1, wherein said plurality of walls comprise a top wall, two side walls, and a bottom wall defining said channel.
Claim 10
Dependent Claim
40 words
The adapter of claim 1, wherein said means for connecting said tube fitting to the speaking valve comprises gripping members attached to said tube fitting, said gripping members being adapted to peripherally engage the outer wall of the speaking valve.
Claim 11
Dependent Claim
46 words
The adapter of claim 9, wherein said gripping members comprise curved gripping flanges, said gripping flanges substantially defining at least half of an annulus, said gripping flanges having an inner surface partially defining a substantially cylindrical shape similar to the outer wall of the speaking valve.
Claim 12
Dependent Claim
30 words
The adapter of claim 10, wherein said gripping flanges comprise a semi-rigid material, thereby allowing said gripping flanges to resiliently open to detachably connect said adapter to the speaking valve.
Claim 13
Dependent Claim
25 words
The adapter of claim 1, where said tube fitting extends substantially radially from the outer wall when said adapter is connected to the speaking valve.
Claim 14
Dependent Claim
11 words
The adapter of claim 1, wherein said adapter comprises injection-molded plastic.
Claim 15
Dependent Claim
145 words
An adapter for detachably connecting tubing to a tracheostomy speaking valve having an outer wall and an inlet end, said adapter comprising: a gripping member adapted to connect said adapter to the outer wall of the speaking valve; a tube fitting adapted to receive tubing thereon, said tube fitting having a passage therein adapted to communicate with tubing received thereon, said tube fitting extending substantially radially from the outer wall of the speaking valve when said adapter is connected to the speaking valve; and a channel section attached to and extending substantially perpendicularly from said tube fitting, said channel section comprising a plurality of walls defining a channel communicating between said passage and an outlet end of said channel section, said outlet end being adapted to be located adjacent the inlet end of the speaking valve when said adapter is connected to the speaking valve.
Claim 16
Dependent Claim
145 words
An adapter for detachably connecting tubing to a tracheostomy speaking valve having an outer wall and an inlet end, said adapter comprising: a gripping member adapted to connect said adapter to the outer wall of the speaking valve; a tube fitting adapted to receive tubing thereon, said tube fitting having a passage therein adapted to communicate with tubing received thereon, said tube fitting extending substantially radially from the outer wall of the speaking valve when said adapter is connected to the speaking valve; and a channel section attached to and extending substantially perpendicularly from said tube fitting, said channel section comprising a plurality of walls defining a channel communicating between said passage and an outlet end of said channel section, said outlet end being adapted to be located adjacent the inlet end of the speaking valve when said adapter is connected to the speaking valve.
Claim 17
Dependent Claim
193 words
An adapter for delivering supplemental oxygen to a tracheostomized patient using a speaking valve, the speaking valve having a cylindrical outer wall and an inlet end, said adapter comprising: a port having a base and an outer end, and having a passage extending between said base and said outer end, said outer end being attachable to a source of supplemental oxygen, said port extending substantially radially from the cylindrical outer wall of the speaking valve when said adapter is connected to the speaking valve; a pair of semi-rigid gripping flanges attached to said base of said port, and being adapted to peripherally engage the cylindrical outer wall of the speaking valve, thereby detachably connecting said adapter to the speaking valve; and an outlet section attached to said port, said outlet section including a plurality of walls defining a channel, said channel communicating between said passage and an outlet end of said outlet section, said outlet end being located adjacent the inlet end of the speaking valve when said adapter is connected to the speaking valve, thereby delivering oxygen from the source attached to said port to the inlet end of the speaking valve.
Claim 18
Dependent Claim
193 words
An adapter for delivering supplemental oxygen to a tracheostomized patient using a speaking valve, the speaking valve having a cylindrical outer wall and an inlet end, said adapter comprising: a port having a base and an outer end, and having a passage extending between said base and said outer end, said outer end being attachable to a source of supplemental oxygen, said port extending substantially radially from the cylindrical outer wall of the speaking valve when said adapter is connected to the speaking valve; a pair of semi-rigid gripping flanges attached to said base of said port, and being adapted to peripherally engage the cylindrical outer wall of the speaking valve, thereby detachably connecting said adapter to the speaking valve; and an outlet section attached to said port, said outlet section including a plurality of walls defining a channel, said channel communicating between said passage and an outlet end of said outlet section, said outlet end being located adjacent the inlet end of the speaking valve when said adapter is connected to the speaking valve, thereby delivering oxygen from the source attached to said port to the inlet end of the speaking valve.
Claim 19
Dependent Claim
28 words
The adapter of claim 15, wherein said outlet section substantially abuts and extends axially along the cylindrical outer wall when said adapter is connected to the speaking valve.
Claim 20
Dependent Claim
48 words
The adapter of claim 15, wherein said plurality of walls comprise a top wall and two side walls, said side walls substantially engaging the outer wall of the speaking valve, the outer wall defining a bottom wall of said channel, thereby allowing oxygen to travel through said channel.
Claim 21
Dependent Claim
24 words
The adapter of claim 15, wherein said port comprises a tube fitting adapted to receive tubing for delivering supplemental oxygen on said outer end.
Claim 22
Dependent Claim
15 words
The adapter of claim 18, wherein said tube fitting is pivotally attached to said base.
Claim 23
Dependent Claim
11 words
The adapter of claim 15, wherein said adapter comprises injection-molded plastic.
Claim 24
Dependent Claim
19 words
The adapter of claim 15, wherein said port, said gripping flanges, and said outlet section are integrally molded together.
Claim 25
Dependent Claim
193 words
An adapter for delivering supplemental oxygen to a tracheostomized patient using a speaking valve, the speaking valve having a cylindrical outer wall and an inlet end, said adapter comprising: a port having a base and an outer end, and having a passage extending between said base and said outer end, said outer end being attachable to a source of supplemental oxygen, said port extending substantially radially from the cylindrical outer wall of the speaking valve when said adapter is connected to the speaking valve; a pair of semi-rigid gripping flanges extending from said base of said port, and being adapted to peripherally engage the cylindrical outer wall of the speaking valve, thereby detachably connecting said adapter to the speaking valve; and an outlet section extending from said port, said outlet section including a plurality of walls defining a channel, said channel communicating between said passage and an outlet end of said outlet section, said outlet end being located adjacent the inlet end of the speaking valve when said adapter is connected to the speaking valve, thereby delivering oxygen from the source attached to said port to the inlet end of the speaking valve.
Claim 26
Dependent Claim
193 words
An adapter for delivering supplemental oxygen to a tracheostomized patient using a speaking valve, the speaking valve having a cylindrical outer wall and an inlet end, said adapter comprising: a port having a base and an outer end, and having a passage extending between said base and said outer end, said outer end being attachable to a source of supplemental oxygen, said port extending substantially radially from the cylindrical outer wall of the speaking valve when said adapter is connected to the speaking valve; a pair of semi-rigid gripping flanges extending from said base of said port, and being adapted to peripherally engage the cylindrical outer wall of the speaking valve, thereby detachably connecting said adapter to the speaking valve; and an outlet section extending from said port, said outlet section including a plurality of walls defining a channel, said channel communicating between said passage and an outlet end of said outlet section, said outlet end being located adjacent the inlet end of the speaking valve when said adapter is connected to the speaking valve, thereby delivering oxygen from the source attached to said port to the inlet end of the speaking valve.
Claim 27
Independent Claim
134 words
A device for delivering supplemental oxygen into a tracheostomy tube in a patient, said device comprising: a speaking valve having a substantially cylindrical wall, an inlet end and an outlet end, said inlet end having a check valve therein allowing air flow into the speaking valve, said outlet end being attachable to the tracheostomy tube; an oxygen adapter attached to said speaking valve, said adapter including a tube fitting and an outlet section, said tube fitting extending from said cylindrical wall of said speaking valve, and being adapted to receive supplemental oxygen tubing thereon, said outlet section defining a channel extending from said tube fitting to said inlet end of said speaking valve, thereby delivering oxygen from tubing connected to said tube fitting through said channel to said inlet end of said speaking valve.
Claim 28
Independent Claim
134 words
A device for delivering supplemental oxygen into a tracheostomy tube in a patient, said device comprising: a speaking valve having a substantially cylindrical wall, an inlet end and an outlet end, said inlet end having a check valve therein allowing air flow into the speaking valve, said outlet end being attachable to the tracheostomy tube; an oxygen adapter attached to said speaking valve, said adapter including a tube fitting and an outlet section, said tube fitting extending from said cylindrical wall of said speaking valve, and being adapted to receive supplemental oxygen tubing thereon, said outlet section defining a channel extending from said tube fitting to said inlet end of said speaking valve, thereby delivering oxygen from tubing connected to said tube fitting through said channel to said inlet end of said speaking valve.
Claim 29
Dependent Claim
23 words
The device of claim 23, wherein said oxygen adapter includes semi-rigid gripping flanges adapted to detachably connect said adapter to said speaking valve.
Claim 30
Dependent Claim
29 words
The device of claim 23, wherein said outlet section comprises side walls substantially engaging said cylindrical wall of said speaking valve, said cylindrical wall thereby partially defining said channel.
Claim 31
Dependent Claim
33 words
The device of claim 23, wherein said outlet section comprises a top wall, said top wall substantially following the contour of said cylindrical wall, thereby maintaining a substantially uniform cross-section for said channel.
Claim 32
Dependent Claim
19 words
The device of claim 23, wherein said tube fitting extends radially from said cylindrical wall of said speaking valve.
Claim 33
Dependent Claim
134 words
A speaking valve capable of delivering supplemental oxygen into a tracheostomy tube in a patient, said speaking valve comprising: a cylindrical body having a substantially cylindrical wall, an inlet end and an outlet end, said inlet end having a check valve therein allowing air flow into said cylindrical body, said outlet end being attachable to a tracheostomy tube; a tube fitting extending from said cylindrical wall and being adapted to receive supplemental oxygen tubing thereon; and a plurality of walls extending along said cylindrical wall between said tube fitting and said inlet end of said cylindrical body, said plurality of walls defining a channel communicating between said tube fitting and said inlet end of said cylindrical body, thereby delivering oxygen from tubing connected to said tube fitting through said channel to said inlet end.
Claim 34
Dependent Claim
134 words
A speaking valve capable of delivering supplemental oxygen into a tracheostomy tube in a patient, said speaking valve comprising: a cylindrical body having a substantially cylindrical wall, an inlet end and an outlet end, said inlet end having a check valve therein allowing air flow into said cylindrical body, said outlet end being attachable to a tracheostomy tube; a tube fitting extending from said cylindrical wall and being adapted to receive supplemental oxygen tubing thereon; and a plurality of walls extending along said cylindrical wall between said tube fitting and said inlet end of said cylindrical body, said plurality of walls defining a channel communicating between said tube fitting and said inlet end of said cylindrical body, thereby delivering oxygen from tubing connected to said tube fitting through said channel to said inlet end.
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) | 2001-09-14 | 2002-03-16 | 2002-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-09-14 | 2006-03-16 | 2006-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-09-14 | 2010-03-16 | 2010-09-15 | $7700.00 | Window Closed / Lapsed |