Surgery – Truss – Perineal
Patent
1990-09-20
1992-02-25
Hafer, Robert A.
Surgery
Truss
Perineal
4542, 4543, A61H 900
Patent
active
050904035
ABSTRACT:
The invention relates to an air bubble mat for an air bubble massage device having a single mat section extending over its entire length and width and provided with openings, or having a plurality of individual mat sections extending over its width and provided with openings, which mat sections are lined up in the longitudinal direction of the air bubble mat, where the single mat section or the individual mat sections form a receptacle on their underside for receiving air feed ducts or air chambers, which air feed ducts are provided with air outlets corresponding to openings of the mat sections and are connected to a connecting stub or to a compressed air distributor with a connecting stub. Construction with uncomplicated parts and the simplest assembly possible are attained where the single mat section or the individual mat sections merely provide a support element, which has in its receptacle a one-piece or multi-piece foil mat, where the sections of the foil mat are each put together from two foils placed on top of one another, between which the air feed ducts or air chambers have been defined by welding or other connections outside of the air feed ducts or air chambers, where the air feed ducts or air chambers of the sections of the foil mat are connected with each other and/or with the connecting stub and where the air outlets are inserted in the foils of the section of the foil mat facing the underside of the support element.
REFERENCES:
patent: 1982259 (1934-11-01), Martin
patent: 4290982 (1981-09-01), Baumann
patent: 4409693 (1983-10-01), Baumann
patent: 4984583 (1991-01-01), Peterson et al.
Hafer Robert A.
Hanlon Brian E.
Metronic Electronic GmbH
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