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US4206757A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for the administration of medicinal substances

Assignee: Sanofi Aventis France
•
Filing: 1978-06-06
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Granted: 1980-06-10
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Expires: 1998-06-06
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Abstract

Abstract A flexible cup contains a medicinal substance and the open face of the cup is pressed against a subject's ear skin by a pin passing through the cup and ear. A compensating member on the end of the pin presses the ear into the cup to maintain contact with the medicinal substance.

Inventors

  • 👤 Jean A. Grandadam
  • 👤 Daniel Benet
  • 👤 Alain Jobard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 16:13
CPC Classifications
A; A61; A61D; A61D7/00; A61M; A61M37/00

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 86 words
A device for the cutaneous application of medicinal substances, comprising: an elastically deformable and generally cup-shaped cap having a medicinal substance therein; an elongated pin-like fastening member carried by said cap and extending from the bottom thereof outwardly past the rim of the cup-shaped cap; and a resilient retaining means for engaging and pulling on said fastening member to thereby pull the bottom of said cup-shaped cap toward a surface against which the rim of said cap is applied and through which said fastening member extends.
Claim 2
Independent Claim 86 words
A device for the cutaneous application of medicinal substances, comprising: an elastically deformable and generally cup-shaped cap having a medicinal substance therein; an elongated pin-like fastening member carried by said cap and extending from the bottom thereof outwardly past the rim of the cup-shaped cap; and a resilient retaining means for engaging and pulling on said fastening member to thereby pull the bottom of said cup-shaped cap toward a surface against which the rim of said cap is applied and through which said fastening member extends.
Claim 3
Dependent Claim 36 words
A device as defined in claim 1 wherein said fastening member is provided with threads at the end thereof which engages said retaining means, its opposite end being enlarged and in the form of a polyhedron.
Claim 4
Dependent Claim 22 words
A device as defined in claim 1 wherein the wall of said cup-shaped cap is provided with at least one concentric groove.
Claim 5
Dependent Claim 22 words
A device as defined in claim 1 wherein the wall of said cup-shaped cap is provided with cut-away portions at its periphery.
Claim 6
Dependent Claim 30 words
A device as defined in claim 1 wherein the wall of said cup-shaped cap is provided with at least one area of reduced thickness between its bottom and its rim.

References Cited (Backward Citations)

US495270A Cited
GB169135A Cited
US2568207A Cited
US3405688A Cited
US3595201A Cited
US3788296A Cited
US3949708A Cited
US4026290A Cited
US3942480A Cited
US4041946A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-06-10 1983-12-10 1984-06-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-06-10 1987-12-10 1988-06-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-06-10 1991-12-10 1992-06-10 $7700.00 Window Closed / Lapsed

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