US4012472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Medical fluids container
Assignee: Arbrook Inc
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Filing: 1975-07-17
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Granted: 1977-03-15
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Expires: 1995-07-17
Abstract
Abstract A water and other fluids supply container is provided for use in the medical field with oxygen humidifiers and nebulizers and the like. Included may be a collapsible plastic reservoir having an attachment mechanism for mating to the mist generating apparatus. An access opening to the interior of the bag above the normal fluid level preferably exists at the attachment mechanism. A passageway may extend into the bottom of the bag to access the fluid located therein.
Inventors
- 👤 Joseph W. Lindsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:18
CPC Classifications
A; A61; A61M; A61M11/00; A61M11/06; A61M16/00; A61M16/0051; A61M16/021; A61M16/10; A61M16/14; A61M16/16; A61M11/001; A61M11/002; A61M16/162; Y; Y10; Y10S; Y10S261/00; Y10S261/65
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
139 words
A fluid reservoir for use in combination with a variety of medical devices including humidifier and nebulizer apparatus, comprising: means for holding a quantity of fluid, said means having a flexible and collapsible configuration; means formed as an integral part of said holding means for providing passage to an end of the interior of said holding means from the other end thereof, said passage means having a flexible and collapsible configuration; means formed as an integral part of said holding means for providing access from without said holding means to said interior end passage means; means formed as an integral part of said holding means for providing access directly from without said holding means to the interior of said holding means; and means connected to said holding means for securing humidifier, nebulizer, and other housings to said holding means.
Claim 2
Dependent Claim
139 words
A fluid reservoir for use in combination with a variety of medical devices including humidifier and nebulizer apparatus, comprising: means for holding a quantity of fluid, said means having a flexible and collapsible configuration; means formed as an integral part of said holding means for providing passage to an end of the interior of said holding means from the other end thereof, said passage means having a flexible and collapsible configuration; means formed as an integral part of said holding means for providing access from without said holding means to said interior end passage means; means formed as an integral part of said holding means for providing access directly from without said holding means to the interior of said holding means; and means connected to said holding means for securing humidifier, nebulizer, and other housings to said holding means.
Claim 3
Dependent Claim
17 words
The apparatus of claim 1 wherein said interior end passage means is located within said holding means.
Claim 4
Dependent Claim
46 words
The apparatus of claim 2 wherein said housing securing means includes means attached to said holding means and extending about said outside access means to said interior end passage means and about said outside accessing means to said holding means interior for mating with said housing.
Claim 5
Dependent Claim
64 words
The apparatus of claim 3 wherein said fluid holding means is a bag, said bag including: a first side being essentially flat, said first side being constructed of a single layer of material; and a second side being belled out in the middle, said second side being constructed of a single layer of material, said first and second sides being joined at their edges.
Claim 6
Dependent Claim
51 words
The apparatus of claim 4 wherein said interior end passage means includes: a passageway extending from one end of the interior of said bag to the other end thereof, said passageway being a part of said bag structure and being formed by an additional jointure of said first and second sides.
Claim 7
Dependent Claim
32 words
The apparatus of claim 5 wherein said passageway accessing means is a first hole through said first flat side of said bag positioned to provide entrance to one end of said passageway.
Claim 8
Dependent Claim
51 words
The apparatus of claim 6 wherein said bag interior direct accessing means is a second hole through said first flat side of said bag being in proximal location to said first hole; and wherein said passageway end is closed about said first hole sealing said bag interior from said first hole.
Claim 9
Dependent Claim
22 words
The apparatus of claim 7 wherein said first and second sides are of plastic material and are joined by a heat seal.
Claim 10
Dependent Claim
83 words
The apparatus of claim 8 wherein said passageway forming additional jointure is a second heat seal of said second belled side to said first flat side at a distance away from a side edge thereof, said second heat seal extending continuously along an edge of said bag from said first flat side hole to said other end of said bag, said second heat seal being discontinuous at said bag other end providing said passageway opening to said bag interior at said other end.
Claim 11
Dependent Claim
43 words
The apparatus of claim 9 wherein said second heat seal discontinuity extends across said entire other end of said bag, said discontinuity formed by intermittent heat seal permitting a plurality of openings from said passageway to the interior of said bag other end.
Claim 12
Dependent Claim
19 words
The apparatus of claim 10 wherein said housing mating means includes a boss attached to said bag flat side.
Claim 13
Dependent Claim
43 words
The apparatus of claim 11 wherein said boss includes a raised rib portion, said rib portion being usable as the securing mechanism for securing said bag to said humidifier, nebulizer, and other housings, and extending about said first and second flat side holes.
Claim 14
Dependent Claim
28 words
The apparatus of claim 12 wherein said boss also includes at least one cross rib, said cross rib acting to separate said first and second flat side holes.
Claim 15
Dependent Claim
50 words
The apparatus of claim 13 wherein said boss is configured as a block "nine," being joined to said flat side about said first and second holes with said first hole being surrounded by said circle of said "nine" and said second hole being surrounded by said tail of said "nine".
Claim 16
Dependent Claim
58 words
The apparatus of claim 14 wherein said boss rib portions are of essentially rectangular cross section having a base portion extending parallel to said bag flat side and having a protrusion extending from the outer edge of said rib portions, which extend about said first and second flat side holes, in a plane parallel to said flat side.
Claim 17
Dependent Claim
13 words
The apparatus of claim 15 wherein said boss rib protrusions are semicircularly shaped.
Claim 18
Dependent Claim
13 words
The apparatus of claim 18 wherein said boss rib protrusions are triangularly shaped.
Claim 19
Dependent Claim
47 words
The apparatus of claim 15 wherein said boss is constructed of plastic and wherein said boss includes a living hinge, said living hinge being formed by an overlap of a portion of said boss rib material to form said protrusion to the outside of said boss structure.
Claim 20
Dependent Claim
130 words
A collapsible fluid container for use with medical nebulizer and humidifier housings and the like comprising: a first flexible side; a second flexible side, said first and second sides being joined together at their edges to form an enclosure; a flexible passageway extending within said enclosure from a first end thereof to the other end thereof, said passageway including a diffuser at said other end; a first hole through said first side, providing access to said first end of said passageway from without said enclosure; a second hole through said first side, said second hole being located in proximity to said first hole and providing direct access to said enclosure interior; and a housing mating boss attached to said first side and extending about said first and second holes therethrough.
Claim 21
Dependent Claim
130 words
A collapsible fluid container for use with medical nebulizer and humidifier housings and the like comprising: a first flexible side; a second flexible side, said first and second sides being joined together at their edges to form an enclosure; a flexible passageway extending within said enclosure from a first end thereof to the other end thereof, said passageway including a diffuser at said other end; a first hole through said first side, providing access to said first end of said passageway from without said enclosure; a second hole through said first side, said second hole being located in proximity to said first hole and providing direct access to said enclosure interior; and a housing mating boss attached to said first side and extending about said first and second holes therethrough.
Claim 22
Dependent Claim
36 words
The apparatus of claim 19 wherein said flexible passageway includes a pair of passageways each extending from said first hole through said first side along a respective side of said enclosure to the other end thereof.
Claim 23
Dependent Claim
15 words
The apparatus of claim 20 wherein said passageway diffuser includes slits in the passageway wall.
Claim 24
Dependent Claim
33 words
The apparatus of claim 21 wherein said boss includes a raised rib portion, said rib portion being intended as an interlocking mechanism for securing said container apparatus to said humidifier and nebulizer housings.
Claim 25
Dependent Claim
32 words
The apparatus of claim 22 wherein said boss also includes at least one cross rib, said cross rib acting to separate said first hole and said second hole through said first side.
Claim 26
Dependent Claim
50 words
The apparatus of claim 23 wherein said boss is configured as a block "nine," being joined to said flat side about said first and second holes with said first hole being surrounded by said circle of said "nine" and said second hole being surrounded by said tail of said "nine."
Claim 27
Dependent Claim
48 words
The apparatus of claim 24 wherein said boss rib portions have essentially rectangular cross sections having a base portion extending parallel to said first side attached thereto and having a protrusion extending from the outer edge of said rib portions in a plane parallel to said first side.
Claim 28
Dependent Claim
12 words
The apparatus of claim 25 wherein said boss protrusion is triangularly shaped.
Claim 29
Dependent Claim
36 words
The apparatus of claim 25 wherein said boss includes a living hinge, said living hinge being formed by an overlap of a portion of said boss containing said protrusion to the outside of said boss structure.
Claim 30
Dependent Claim
31 words
The apparatus of claim 25 also including: a living hinge being attached to said base of said boss; and a tab, said tab being attached to said hinge and rotatable thereabout.
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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) | 1980-03-14 | 1980-09-13 | 1981-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-14 | 1984-09-13 | 1985-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-14 | 1988-09-13 | 1989-03-15 | $7700.00 | Window Closed / Lapsed |