Title:
【発明の名称】放射線透過性の病院用ベッド表面
Document Type and Number:
Japanese Patent JP2716764
Kind Code:
B2
Abstract:
There is disclosed a radiolucent patient surface comprising a radiolucent patient supporting member (90) having a predetermined radiolucent area (w) thereacross, and a non-planar radiolucent reinforcing member (91) having portions (99,100) disposed in operative normally spaced-apart underlying relationship with respect to said patient supporting member (90) across said predetermined area (w); said reinforcing member portions (99,100) providing deflection resisting support for said patient supporting member (90). In preferred embodiments multiple elements of a blow-moulded, integral patient support surface each include a synthetic sheet-like patient support element (90) and an underlying synthetic corrugated reinforcing element (91) spaced from the support element (90). When loaded, the patient support element (90) engages the corrugated reinforcing element (91) which resists deflection and rigidifies the surface. The corrugation angulation and the combined wall thickness of the flat support (90) and corrugated reinforcing elements (9l) in a predetermined area (w) are selected to provide an effective combined wall thickness within F.D.A. attenuation standards, yet still provide sufficient rigidity and aberration-free x-rays. An adjustable x-ray plate cassette is disclosed.
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Inventors:
Michael edward poener
Michael joseph duwell
Howard Jay Boyd
Michael joseph duwell
Howard Jay Boyd
Application Number:
JP31654188A
Publication Date:
February 18, 1998
Filing Date:
December 16, 1988
Export Citation:
Assignee:
Hill-Rom Company, Inc.
International Classes:
A61B6/04; A61G7/00; A61G7/05; A61G9/00; A61G13/00; A61G13/12; (IPC1-7): A61G13/12; A61B6/04
Domestic Patent References:
| JP5731843A | ||||
| JP62166837U |
Attorney, Agent or Firm:
Aoki Akira (4 outside)