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US4231355A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for air-massage

Assignee: Individual
•
Filing: 1978-09-15
•
Granted: 1980-11-04
•
Expires: 1998-09-15
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Abstract

Abstract A device for air-massage comprises an air inflatable bag and an elastic element connectively surmounted thereon. The elastic element may be moved by feeding or exhausting an air into or from the air inflatable bag, thereby to obtain a massage effect on a body portion.

Inventors

  • 👤 Katsumasa Hara

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:19
CPC Classifications
A; A61; A61H; A61H9/00; A61H9/005; A61H9/0078; A61H2201/00; A61H2201/01; A61H2201/0119; A61H2201/0134; A61H2201/0138; A61H2201/0142; A61H2201/0146; A61H2201/16; A61H2201/1602; A61H2201/164; A61H2201/165; A61H2205/00; A61H2205/12; A61H7/00; A61H7/001

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 104 words
Apparatus for air massage comprising a plurality of distinct air inflatable bags arranged in parallel alignment with each other, each having its own port for feeding and exhausting air and at least one elastic element attached to one surface of at least a portion of a number of inflatable bags, said elastic element comprising an elastic sheet provided with a plurality of independent air filled projections on the surface adapted to contact with a body part, said air inflatable bags being independently inflated and deflated relative to each other in a time difference so as to move said elastic element in a wavy manner.
Claim 2
Dependent Claim 104 words
Apparatus for air massage comprising a plurality of distinct air inflatable bags arranged in parallel alignment with each other, each having its own port for feeding and exhausting air and at least one elastic element attached to one surface of at least a portion of a number of inflatable bags, said elastic element comprising an elastic sheet provided with a plurality of independent air filled projections on the surface adapted to contact with a body part, said air inflatable bags being independently inflated and deflated relative to each other in a time difference so as to move said elastic element in a wavy manner.
Claim 3
Dependent Claim 17 words
The apparatus according to claim 1, wherein said elastic element is releasably connected to said air bags.
Claim 4
Dependent Claim 33 words
The apparatus according to claim 1, wherein the independent air filled projections of the elastic element is formed of a tongued and grooved face on the surface adapted to contact the body part.
Claim 5
Dependent Claim 24 words
The apparatus according to claim 1, wherein the elastic element is provided with a receiving bag for storing the plurality of air inflatable bags.
Claim 6
Dependent Claim 18 words
The apparatus according to claim 1, wherein the elastic element is provided with a heating or cooling element.
Claim 7
Dependent Claim 31 words
The apparatus according to claim 1, wherein the air inflatable bags are formed in the shape of a mat, over the whole upper surface of which is mounted the elastic element.
Claim 8
Dependent Claim 38 words
The apparatus according to claim 1, wherein the air inflatable bags are formed of flexible material and are adapted to be shaped for surrounding body parts over the whole inner surface of which is mounted the elastic element.
Claim 9
Dependent Claim 37 words
The apparatus according to claim 1, including a source of air and for conducting said air individually to the port of each of said air inflatable bags for selectively varying the volume of said individual air bag.

References Cited (Backward Citations)

GB262520A Cited
US1795893A Cited
FR1126012A Cited
US2781041A Cited
US2896612A Cited
US3548819A Cited
AT276620B Cited
US3446203A Cited
US3678520A Cited
US3717145A Cited
FR2246260A1 Cited
SU526359A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-11-04 1984-05-05 1984-11-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-11-04 1988-05-05 1988-11-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-11-04 1992-05-05 1992-11-04 $7700.00 Window Closed / Lapsed

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