Title:
手術領域にクリーンエアのゾーンを提供する方法および装置ならびに前記装置の利用
Document Type and Number:
Japanese Patent JP2009528126
Kind Code:
A
Abstract:
The present invention relates to a method and a device for providing a zone (2) of clean air at an operation area (3) wherein an air treatment device (1) having a lighting device (25) is brought to a functional position such that the air treatment device (1) and the lighting device (25) are located above an operation area (3) and between the operation area (3) and a ceiling (32) in the operation premises (4). Air is taken into the air treatment device (1) from upper portions of the operation premises (4) and subsequently filtered in the air treatment device (1). The air is cooled in the air treatment device (1) to achieve a lower temperature than impure air (8) surrounding the zone (2) of clean air and subsequently discharged from the air treatment device (1) as a laminar air flow descending slowly downwards towards the operation area (3).
Inventors:
Christenson, dan
Christenson, Yang
Svensun, Pearl
Christenson, Yang
Svensun, Pearl
Application Number:
JP2008557233A
Publication Date:
August 06, 2009
Filing Date:
February 26, 2007
Export Citation:
Assignee:
Air sonnet arb
International Classes:
A61B19/00; F21S2/00; F21V33/00; F24F3/163; F24F7/06; F24F8/108; F24F9/00; F21W131/205
Domestic Patent References:
| JPH048028U | 1992-01-24 | |||
| JPH049681Y2 | 1992-03-11 |
Foreign References:
| FR2032919A5 | 1970-11-27 | |||
| US20020064038A1 | 2002-05-30 |
Attorney, Agent or Firm:
Haruo Hamada