Urine collection apparatus and method
First Claim
Patent Images
1. Apparatus for collecting urine from a body, comprising:
- a collector having a continuous lip configured to surmount the urethra and engage skin adjacent thereto in urine collecting relationship;
said collector including a collection cavity extending outwardly from said lip having a top wall portion, and a liquid urine collection well generally oppositely disposed from said top wall portion and extending below said lip in fluid flow communication with said collection cavity, said top wall portion being configured defining an air entry opening for admitting air to promote urine collection and drying of skin wetted by urine;
a urine collection tank having an internally disposed normally upstanding side wall, a urine input port, a vacuum port and a removable upwardly disposed liquid disposal assembly;
a urine collection conduit having a collection opening positioned for collecting urine from said well at a location within said well effective to collect said urine substantially as a liquid and having a urine expulsion end extending through said urine input port; and
a vacuum assembly including a vacuum conduit having an air intake opening extending through said collection tank vacuum port spaced from said urine collection conduit urine expulsion end.
1 Assignment
0 Petitions
Accused Products
Abstract
A urine collection apparatus and method employing a collector which receives liquid urine within a well component accessed by a flexible urine collection conduit. The extent of vacuum for placement and retention is adjusted with an upwardly disposed vacuum control orifice, while urine is collected in a well portion of the collector.
-
Citations
20 Claims
-
1. Apparatus for collecting urine from a body, comprising:
-
a collector having a continuous lip configured to surmount the urethra and engage skin adjacent thereto in urine collecting relationship;
said collector including a collection cavity extending outwardly from said lip having a top wall portion, and a liquid urine collection well generally oppositely disposed from said top wall portion and extending below said lip in fluid flow communication with said collection cavity, said top wall portion being configured defining an air entry opening for admitting air to promote urine collection and drying of skin wetted by urine;
a urine collection tank having an internally disposed normally upstanding side wall, a urine input port, a vacuum port and a removable upwardly disposed liquid disposal assembly;
a urine collection conduit having a collection opening positioned for collecting urine from said well at a location within said well effective to collect said urine substantially as a liquid and having a urine expulsion end extending through said urine input port; and
a vacuum assembly including a vacuum conduit having an air intake opening extending through said collection tank vacuum port spaced from said urine collection conduit urine expulsion end. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
first and second openings exhibiting said first extent; and
a manually actuable valve moveable over said second opening to derive said second opening extent.
-
-
6. The apparatus of claim 5 in which said manually actuable valve is a flexible flap valve.
-
7. The apparatus of claim 5 in which said manually actuable valve is a slide valve movable within a slot-shaped said air entry opening between a first position exhibiting said opening of first extent and a second position exhibiting said opening of second extent.
-
8. The apparatus of claim 5 in which said manually actuable valve comprises a rigid closure bar having one end pivotally mounted upon said collector top portion.
-
9. The apparatus of claim 1 in which said lip exhibits a generally truncated ellipse profile having a widthwise opening extent adjacent said well of about 25 to 30 mm, said well being located downwardly from the truncated portion of said profile.
-
10. The apparatus of claim 1 in which said urine collection conduit is formed of a flexible polymeric material having a transparency effective to permit visual monitoring of the passage of urine therethrough to determine the termination of urine flow.
-
11. The apparatus of claim 1 in which said urine collection conduit extends within said urine collection tank to an extent wherein said urine expulsion end is below said vacuum assembly air intake opening and in adjacency with said internal sidewall.
-
12. The apparatus of claim 11 in which said urine expulsion end is positioned in adjacency with said sidewall to an extent effective to evoke a surface tension of urine expelled therefrom upon said sidewall.
-
13. The apparatus of claim 1 in which said collector is formed of a rigid polymeric material, said collection cavity, said top wall portion, said lip and said urine collection well being integrally formed together.
-
14. A method for collecting urine from a human body comprising the steps of:
-
providing a rigid polymeric collector having a lip configured to surmount the urethra of said body and engage skin adjacent thereto in urine collecting relationship, said collector having a collection cavity with a top wall portion incorporating a vacuum control orifice having an air entry opening, said collector collection cavity having a lower disposed urine collection well generally oppositely disposed from said top wall portion and extending below said lip in fluid flow communication with said collection cavity;
providing a urine collection tank having an internally disposed, normally upstanding sidewall, a urine input port, a vacuum port and a removable upwardly disposed cap;
providing a urine collection conduit having a collection opening within said well and having a urine expulsion end extending through said tank input port, and having at least a transparent region for observing urine flow;
providing a vacuum assembly including a vacuum conduit having an air intake opening extending through said collection tank input port and actuable between on and off conditions to respectively form a vacuum condition and remove said vacuum condition within said collection tank;
actuating said vacuum assembly from said off to said on condition;
positioning said collector lip in an orientation surmounting the urethra of said body wherein said collection cavity top wall portion is generally upwardly disposed and said urine collection well is generally downwardly disposed;
admitting atmospheric air into said collection cavity at the region of said collection cavity top wall portion in an amount effective to effect removal of urine from said urine collection well and to effect a drying of skin located within said lip;
detecting the termination of urination by observing a cessation of urine flow at said urine collection conduit; and
actuating said vacuum assembly from said on to said off condition at the termination of urination. - View Dependent Claims (15, 16)
-
-
17. Apparatus for collecting urine from a body, comprising:
-
a collector having a lip configured to surmount the urethra and engage skin adjacent thereto in urine collecting relationship, a collection cavity extending outwardly from said lip having a normally upwardly disposed top wall portion and including an orifice at said top wall portion having an air entry opening selected to facilitate the passage of atmospheric air in contacting adjacency with the skin adjacent said urethra and having a normally downwardly disposed urine receiving well disposed oppositely from said top wall;
a urine collection tank having an internally disposed normally upstanding side wall, a urine input port, a vacuum port and a removable upwardly disposed cover;
a urine collection conduit having a collection opening positioned at said well for collecting urine from said collector urine receiving well in a substantially liquid state and having a urine expulsion end extending through said urine input port; and
a vacuum assembly including a vacuum conduit having an air intake opening extending through said collection tank vacuum port spaced from said urine collection conduit urine expulsion end. - View Dependent Claims (18, 19, 20)
-
Specification