Patent US4305404A successfully refreshed from Google Patents.
US4305404A
Expired / Lapsed
US
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Urine meter
Assignee: Kendall Co
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Filing: 1980-04-11
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Granted: 1981-12-15
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Expires: 2000-04-11
Abstract
Abstract A urine meter comprising, a container having a cavity for collection of urine, and a drainage tube for draining urine from a patient. The meter has a receptacle having a chamber, with the drainage tube defining a port communicating with an upper portion of the receptacle for passage of urine into the chamber. The receptacle has a baffle extending across an upper portion of the receptacle below the drainage tube port and defining opening means permitting passage of urine from the drainage tube port into the chamber. The meter communicates between an upper portion of the receptacle and an upper portion of the container to permit passage of urine from the chamber to the cavity by tilting the receptacle while the baffle prevents passage of urine into the drainage tube.
Inventors
- 👤 William J. Dunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:41
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/4404
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
152 words
A urine meter, comprising: a container having a cavity for collection of urine; a drainage tube for draining urine from a patient; a receptacle having a chamber, with the drainage tube defining a port communicating with an upper portion of the receptacle for passage of urine into the chamber, said receptacle having a baffle extending across an upper portion of the receptacle below the drainage tube port and defining opening means permitting passage of urine from the drainage tube port into the chamber, said receptacle having an upper raised portion to receive the drainage tube and in which the baffle extends across a lower portion of the raised portion; and means communicating between an upper portion of the receptacle and an upper portion of the container to permit passage of urine from the chamber to the cavity by tilting the receptacle while said baffle prevents passage of urine into the drainage tube.
Claim 2
Dependent Claim
152 words
A urine meter, comprising: a container having a cavity for collection of urine; a drainage tube for draining urine from a patient; a receptacle having a chamber, with the drainage tube defining a port communicating with an upper portion of the receptacle for passage of urine into the chamber, said receptacle having a baffle extending across an upper portion of the receptacle below the drainage tube port and defining opening means permitting passage of urine from the drainage tube port into the chamber, said receptacle having an upper raised portion to receive the drainage tube and in which the baffle extends across a lower portion of the raised portion; and means communicating between an upper portion of the receptacle and an upper portion of the container to permit passage of urine from the chamber to the cavity by tilting the receptacle while said baffle prevents passage of urine into the drainage tube.
Claim 3
Dependent Claim
19 words
The meter of claim 1 including means for releasably supporting the receptacle on a front side of the container.
Claim 4
Dependent Claim
29 words
The meter of claim 2 wherein the supporting means comprises a hook extending from a rear portion of the receptacle for placement over an upper portion of the container.
Claim 5
Dependent Claim
27 words
The meter of claim 1 wherein the communicating means comprises a tube extending between an upper portion of the receptacle and an upper portion of the container.
Claim 6
Dependent Claim
29 words
The meter of claim 1 wherein the communicating means communicates with one side of the receptacle, and in which the baffle extends toward the other side of the receptacle.
Claim 7
Dependent Claim
18 words
The meter of claim 5 wherein the baffle defines an opening adjacent the other side of the receptacle.
Claim 8
Dependent Claim
15 words
The meter of claim 1 wherein the receptacle includes a vent located above the baffle.
Claim 9
Dependent Claim
28 words
The meter of claim 7 wherein the vent includes a depending tubular extension having a closed bottom and defining an opening at one side of the tubular extension.
Claim 10
Dependent Claim
19 words
The meter of claim 1 wherein the baffle has a plurality of downwardly sloping walls defining a lower opening.
Claim 11
Dependent Claim
18 words
The meter of claim 1 wherein the container has a pair of opposed flexible walls defining the cavity.
Claim 12
Dependent Claim
155 words
A urine meter, comprising: a container having a cavity for collection of urine; a drainage tube for draining urine from a patient; a receptacle having a chamber and a baffle extending across an upper portion of the receptacle toward one side of the receptacle and defining a compartment above the chamber, with the baffle defining a lower opening communicating between the compartment and chamber, with said drainage tube having a downstream end in said compartment defining a drip tube, and with said receptacle having a vent having a bacteria filter element, said vent being located above the baffle and communicating with said compartment; and means communicating between an upper portion of the receptacle adjacent the other side of the receptacle and an upper portion of the container to permit passage of urine from the chamber to the cavity by tilting the receptacle while the baffle prevents passage of urine into the drip tube and vent.
Claim 13
Dependent Claim
155 words
A urine meter, comprising: a container having a cavity for collection of urine; a drainage tube for draining urine from a patient; a receptacle having a chamber and a baffle extending across an upper portion of the receptacle toward one side of the receptacle and defining a compartment above the chamber, with the baffle defining a lower opening communicating between the compartment and chamber, with said drainage tube having a downstream end in said compartment defining a drip tube, and with said receptacle having a vent having a bacteria filter element, said vent being located above the baffle and communicating with said compartment; and means communicating between an upper portion of the receptacle adjacent the other side of the receptacle and an upper portion of the container to permit passage of urine from the chamber to the cavity by tilting the receptacle while the baffle prevents passage of urine into the drip tube and vent.
Claim 14
Dependent Claim
18 words
The meter of claim 11 wherein the baffle opening is located adjacent the one side of the receptacle.
Claim 15
Dependent Claim
14 words
The meter of claim 11 wherein the vent is located above the baffle opening.
Claim 16
Dependent Claim
26 words
The meter of claim 11 wherein the vent has a depending tubular extension in said compartment having a closed bottom and an opening at one side.
Claim 17
Dependent Claim
157 words
A urine meter, comprising: a container having a cavity for collection of urine; a drainage tube for draining urine from a patient; a receptacle having a chamber, with the drainage tube defining a port communicating with an upper portion of the receptacle for passage of urine into the chamber, said receptacle having a baffle extending across an upper portion of the receptacle below the drainage tube port and defining opening means permitting passage of urine from the drainage tube port into the chamber, said receptacle having a vent located above the baffle, the vent including a depending tubular extension having a closed bottom and defining an opening at one side of the tubular extension; and means communicating between an upper portion of the receptacle and an upper portion of the container to permit passage of urine from the chamber to the cavity by tilting the receptacle while said baffle prevents passage of urine into the drainage tube.
Claim 18
Dependent Claim
157 words
A urine meter, comprising: a container having a cavity for collection of urine; a drainage tube for draining urine from a patient; a receptacle having a chamber, with the drainage tube defining a port communicating with an upper portion of the receptacle for passage of urine into the chamber, said receptacle having a baffle extending across an upper portion of the receptacle below the drainage tube port and defining opening means permitting passage of urine from the drainage tube port into the chamber, said receptacle having a vent located above the baffle, the vent including a depending tubular extension having a closed bottom and defining an opening at one side of the tubular extension; and means communicating between an upper portion of the receptacle and an upper portion of the container to permit passage of urine from the chamber to the cavity by tilting the receptacle while said baffle prevents passage of urine into the drainage tube.
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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) | 1984-12-14 | 1985-06-15 | 1985-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-12-14 | 1989-06-15 | 1989-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-12-14 | 1993-06-15 | 1993-12-15 | $7700.00 | Window Closed / Lapsed |