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USRE28405E Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for washing patients hygienicaixy

Assignee: —
•
Filing: 1972-11-09
•
Granted: 1975-05-06
•
Expires: 1992-11-09
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Abstract

Abstract 1. APPARATUS FOR WASHING PATIENTS HYGIENICALLY WITH MINIMUM DISTURBANCE OF THE PATIENT COMPRISING A CLOSED CONTAINER FOR A WASHING LIQUID CONTAINING A SMALL AMOUNT OF A SURFACE-ACTIVE AGENT, MEANS FOR COMPRESSING AIR, MEANS FOR SUPPLYING COMPRESSED AIR FROM SAID COMPRESSOR MEANS TO SAID CLOSED CONTAINER IN AN ATOMIZED STATE TO FORM A CLEANSING FOAM OF THE WASHING LIQUID, AT LEAST ONE APPLICATION NOZZLE HAVING AT LEAST ONE OUTLET PORT (PORTS) AND AT LEAST ONE SUCTION PORT (PORTS), TWO FLEXIBLE TUBULAR ELEMENTS, ONE OF SAID TUBULAR ELEMENTS CONNECTING THE OUTLET PORTS OF SAID AT LEAST ONE NOZZLE TO SAID CLOSE CONTAINER FOR SUPPLYING FOAM UNDER PRESSURE TO THE OUTLET PORTS OF SAID NOZZLE FOR APPLICATION OF CLEANSING FOAM TO THE PATIENT''S SKIN, MEANS FOR CREATING (OF) SUCTION, A CLOSED COLLECTING CONTAINER, SAID SECOND TUBULAR ELEMENT CONNECTING THE SUCTION PORTS OF SAID AT LEAST ONE NOZZLE TO THE SUCTION-CREATING MEANS FOR WITHDRAWING THE CLEANSING FOAM FROM THE SKIN AND PASSING IT TO THE CLOSED COLLECTING CONTAINER WHERE THE FOAM DISINTEGRATES, MEANS FOR WITHDRAWING AT A PREDETERMINED PRESSURE THE GASES LIBERATED IN SAID CLOSED COLLECTING CONTAINER AND MEANS FOR HEAT CLEANING SAID WITHDRAWN GASES AND MEANS FOR WITHDRAWING THE LIQUID FROM SAID COLLECTING CONTAINER.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:42
CPC Classifications
A; A47; A47K; A47K5/00; A47K5/14; A47K7/00; A47K7/04; A47K7/046; A61; A61H; A61H9/00; A61H9/0021; A61H9/0028; E; E03; E03C; E03C1/00; E03C1/02; E03C1/04; E03C1/046

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR449826A Cited
US1359985A Cited
US1451437A Cited
US1929345A Cited
GB463735A Cited
US2168692A Cited
GB486500A Cited
US2885713A Cited
US2999258A Cited
US3089790A Cited
US3079285A Cited
US3121896A Cited
US3538535A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-05-05 1978-11-04 1979-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-05-05 1982-11-04 1983-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-05-05 1986-11-04 1987-05-06 $7700.00 Window Closed / Lapsed

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