US4200112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for measuring the force of a urine discharge
Assignee: Kendall Co
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Filing: 1978-07-12
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Granted: 1980-04-29
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Expires: 1998-07-12
Abstract
Abstract A device for measuring a urine discharge comprising, a hollow receptacle having an inlet port adjacent an upper end of the receptacle to receive the urine discharge and a channel below the inlet port to receive the liquid passing through the port. The device measures the force of the discharge intermediate the port and channel.
Inventors
- 👤 Daniel M. McWhorter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:34
CPC Classifications
G; G01; G01F; G01F1/00; A; A61; A61B; A61B5/00; A61B5/20; A61B5/207; A61B5/208
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
131 words
A device for measuring a urine discharge, comprising: a hollow receptacle having an inlet port adjacent an upper end of the receptacle to receive the urine discharge and channel means below the inlet port to receive the discharge passing through the port, a U-shaped tube defining a lumen and having first and second upright arms, said first arm being shorter in length than the second arm and defining an opening facing toward said port such that a portion of said discharge passes into the tube opening and lumen to provide an indication of the discharge force in the second arm associated with the height of urine attained in the lumen of the second arm, and vent means disposed in said second arm for venting the upper portion of said second arm.
Claim 2
Independent Claim
131 words
A device for measuring a urine discharge, comprising: a hollow receptacle having an inlet port adjacent an upper end of the receptacle to receive the urine discharge and channel means below the inlet port to receive the discharge passing through the port, a U-shaped tube defining a lumen and having first and second upright arms, said first arm being shorter in length than the second arm and defining an opening facing toward said port such that a portion of said discharge passes into the tube opening and lumen to provide an indication of the discharge force in the second arm associated with the height of urine attained in the lumen of the second arm, and vent means disposed in said second arm for venting the upper portion of said second arm.
Claim 3
Dependent Claim
28 words
The device of claim 1 including indicating means associated with said second arm for determining the maximum height of urine attained in the lumen of the second arm.
Claim 4
Dependent Claim
33 words
The device of claim 1 including indicating means associated with said second arm for determining the maximum height of urine attained in the lumen of the second arm above the first arm opening.
Claim 5
Dependent Claim
21 words
The device of claim 1 including means insertable in the upper end of said second arm to effect the closing thereof.
Claim 6
Dependent Claim
18 words
The device of claim 1 including a wettable indicating strip positioned in the lumen of said second arm.
Claim 7
Dependent Claim
38 words
The device of claim 1 wherein an upper end of the second arm includes an aperture communicating with the tube lumen, and including a cap removably positioned in said aperture to close the lumen of said second arm.
Claim 8
Dependent Claim
18 words
The device of claim 6 including an elongated indicating strip positioned in the lumen of the second arm.
Claim 9
Dependent Claim
17 words
The device of claim 7 wherein said cap includes means for supporting said strip in said lumen.
Claim 10
Dependent Claim
29 words
The device of claim 8 wherein said strip has a length approximately equal to the height between said first arm opening and the cap when positioned in said aperture.
Claim 11
Independent Claim
168 words
A device for measuring a urine discharge, comprising: a hollow receptacle having an enlarged portion defining an inlet port and a cavity communicating with the port, and channel means communicating with the cavity below said port to receive the discharge passing through the port and cavity, a U-shaped tube defining a lumen and having first and second generally aligned upright arms connected by a lower arcuate portion of said tube, said first arm being substantially shorter in length than the second arm and being positioned in said cavity, with the first arm defining an opening facing toward said port to receive a portion of said discharge, and with said second arm extending upwardly along a wall of said enlarged portion, vent means disposed in said second arm for venting the upper portion of said second arm, and indicating means associated with the height of urine attained in the lumen of the second arm for indicating the maximum height of urine attained in the lumen of said second arm.
Claim 12
Independent Claim
168 words
A device for measuring a urine discharge, comprising: a hollow receptacle having an enlarged portion defining an inlet port and a cavity communicating with the port, and channel means communicating with the cavity below said port to receive the discharge passing through the port and cavity, a U-shaped tube defining a lumen and having first and second generally aligned upright arms connected by a lower arcuate portion of said tube, said first arm being substantially shorter in length than the second arm and being positioned in said cavity, with the first arm defining an opening facing toward said port to receive a portion of said discharge, and with said second arm extending upwardly along a wall of said enlarged portion, vent means disposed in said second arm for venting the upper portion of said second arm, and indicating means associated with the height of urine attained in the lumen of the second arm for indicating the maximum height of urine attained in the lumen of said second arm.
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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) | 1983-04-29 | 1983-10-29 | 1984-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-29 | 1987-10-29 | 1988-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-29 | 1991-10-29 | 1992-04-29 | $7700.00 | Window Closed / Lapsed |