Surgery – Truss – Pad
Patent
1992-09-03
1993-09-28
Hindenburg, Max
Surgery
Truss
Pad
128687, 73862451, A61B 5117
Patent
active
052479447
ABSTRACT:
A skin movement detector is disclosed which comprises a case having an opening; a pressure-sensitive element having a diaphragm portion and disposed within the case; and a contact probe, made of a soft member, for contacting a skin surface, the contact probe being attached to the case so as to cover the opening and having a projecting portion contacting the diaphragm portion; the contact probe including a plate portion adapted to contact the skin, a base portion, and a leg portion connecting the plate portion and the base portion. The skin movement detector may also include regulating means positioned at an outer periphery of the projecting portion for contacting the diaphragm support portion peripherally when a force exceeding a predetermined value is applied to the contact probe. The skin movement detector thus provides high sensitivity in all directions across the skin and prevents excessive displacement of the diaphragm.
REFERENCES:
patent: 4240444 (1980-12-01), Virgulto et al.
patent: 4561447 (1985-12-01), Kawamura et al.
patent: 4696307 (1987-09-01), Montgieux
patent: 4920972 (1990-05-01), Frank et al.
patent: 4976272 (1990-12-01), Bazin et al.
patent: 5027828 (1991-07-01), Kovacevic et al.
Goto Yasuhiro
Hirano Shin-ichi
Hindenburg Max
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Tucker Guy V.
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