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US3307553A
Expired / Lapsed
US
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Apparatus for cooling irradiated skin areas
Assignee: Individual
•
Filing: 1963-01-30
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Granted: 1967-03-07
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Expires: 1983-01-30
Abstract
No abstract record available.
Inventors
- 👤 Edwin J Liebner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:07
CPC Classifications
A; A61; A61N; A61N5/00; A61N5/10; A61F; A61F7/00; A61F7/10; A61F2007/0054; A61F2007/0056; A61F2007/0057; A61N2005/002; A61N2005/007; A61N2005/1092; A61N2005/1096
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
IN APPARATUS FOR TREATMENT OF A HUMAN PATIENT WITH A SOURCE IRRADIATION MACHINE LOCATED EXTERNALLY OF THE PATIENT, THE IMPROVEMENT COMPRISING: A COOLING ASSEMBLY FOR COOLING THE SKIN AREA UNDERGOING IRRADIATION, SAID ASSEMBLY INCLUDING A RECTANGULAR FRAME OF CHANNEL MEMBERS HAVING A PAIR OF OPPOSED SIDE MEMBERS JOINED TO A TOP MEMBER AND TO A BOTTOM MEMBER, SAID FRAME DEFINING AND SURROUNDING AN OPENING, EACH OF SAID FRAME MEMBERS BEING FORMED WITH AN INTERNAL FLUID FLOW CHANNEL IN COMMUNICATION WITH THE FLUID FLOW CHANNELS OF THE ADJACENT MEMBERS, A LONGITUDINAL SLOT FORMED IN EACH OF THE FACING INNER SURFACES OF THE SIDE MEMBERS AND IN EACH OF THE FACING INNER SURFACES OF THE TOP AND BOTTOM MEMBERS, EACH OF SAID SLOTS COMMUNICATING THE CORRESPONDING FLUID FLOW CHANNEL WITH SAID OPENING, AT LEAST ONE INLET COMMUNICATING SAID CHANNELS WITH A SOURCE OF COOLANT FLUID, MEANS FOR DIRECTING FLOW OF FLUID FROM SAID SLOTS THROUGH SAID OPENING AND FOR DISTRIBUTING SAID FLUID DIRECTLY AGAINST THE SKIN AREA OF THE PATIENT, AND MEANS FOR SUPPLYING A COOLANT FLUID TO SAID CHANNELS.
Claim 2
Dependent Claim
178 words
IN APPARATUS FOR TREATMENT OF A HUMAN PATIENT WITH A SOURCE IRRADIATION MACHINE LOCATED EXTERNALLY OF THE PATIENT, THE IMPROVEMENT COMPRISING: A COOLING ASSEMBLY FOR COOLING THE SKIN AREA UNDERGOING IRRADIATION, SAID ASSEMBLY INCLUDING A RECTANGULAR FRAME OF CHANNEL MEMBERS HAVING A PAIR OF OPPOSED SIDE MEMBERS JOINED TO A TOP MEMBER AND TO A BOTTOM MEMBER, SAID FRAME DEFINING AND SURROUNDING AN OPENING, EACH OF SAID FRAME MEMBERS BEING FORMED WITH AN INTERNAL FLUID FLOW CHANNEL IN COMMUNICATION WITH THE FLUID FLOW CHANNELS OF THE ADJACENT MEMBERS, A LONGITUDINAL SLOT FORMED IN EACH OF THE FACING INNER SURFACES OF THE SIDE MEMBERS AND IN EACH OF THE FACING INNER SURFACES OF THE TOP AND BOTTOM MEMBERS, EACH OF SAID SLOTS COMMUNICATING THE CORRESPONDING FLUID FLOW CHANNEL WITH SAID OPENING, AT LEAST ONE INLET COMMUNICATING SAID CHANNELS WITH A SOURCE OF COOLANT FLUID, MEANS FOR DIRECTING FLOW OF FLUID FROM SAID SLOTS THROUGH SAID OPENING AND FOR DISTRIBUTING SAID FLUID DIRECTLY AGAINST THE SKIN AREA OF THE PATIENT, AND MEANS FOR SUPPLYING A COOLANT FLUID TO SAID CHANNELS.
References Cited (Backward Citations)
US1395117A
Cited
US1984520A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |