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    • 11. 发明公开
    • PROTECTIVE HOOD
    • 防护罩
    • EP2888013A2
    • 2015-07-01
    • EP13711327.0
    • 2013-03-14
    • MSA Europe GmbH
    • BOSS, JürgenKADOW, PeterKLING, Peter
    • A62B17/04
    • A62B17/04A62B7/00A62B9/022A62B9/04A62B17/001
    • Described is a breathing system that covers a person's head with a flexible hood material. One aspect provides a protective hood, including: a flexible hood material having a closed top portion and a neck portion; a viewing window disposed within the flexible hood material; a breathing inlet disposed in the flexible hood material and providing for breathing air to enter into an interior of the protective hood; an exhalation valve disposed interior to the protective hood; and a sealing arrangement disposed at the neck portion of the flexible hood material; wherein at least a portion of expelled gas from the exhalation valve is released into an interior of the protective hood and rinses the interior of the protective hood.
    • 所描述的是一种呼吸系统,用柔性头罩材料覆盖人的头部。 一个方面提供了一种防护罩,其包括:具有封闭顶部和颈部的柔性罩体材料; 设置在柔性罩体材料内的观察窗; 呼吸入口,其设置在所述柔性罩体材料中并且提供呼吸空气以进入所述保护罩的内部; 设置在防护罩内部的呼气阀; 以及设置在柔性罩体材料的颈部处的密封装置; 其中来自呼气阀的排出气体的至少一部分被释放到保护罩的内部并冲洗保护罩的内部。
    • 15. 发明授权
    • Head unit for a medical/surgical personal protection system, the head unit having a head band and ventilation unit that is adjustably positionable relative to the head band
    • 头单元用于医疗/手术人员保护系统,其中,所述头部单元包括Kopfband-充气装置,其可调节地相对于头带定位
    • EP2517757B1
    • 2014-08-20
    • EP12004736.0
    • 2006-07-13
    • Stryker Corporation
    • Foor, Jacob C.Sclafani, Adam C.Proulx, MarshallVanderwoude, Brian
    • A62B18/04A62B18/00A62B17/04A41D13/11A41D13/12A42B3/28A62B18/08
    • A42B3/225A41D13/0025A41D13/1153A41D13/1209A42B3/286A42B3/30A42B3/322A62B17/04A62B18/003A62B18/045
    • A head unit for a personal protection system is described. Said head unit is configured for use with a hood that includes a face shield and comprises a head band shaped to be worn around the head of a wearer, said head band having a front section worn above the face of the wearer and a rear section opposite the front section. The head unit further comprises a front nozzle attached to said head band so as to be located forward of the head band front section, a rear nozzle attached to said head band rear section and a ventilation unit located above the head band. Said ventilation unit includes a shell and a fan disposed in said shell for drawing air into said shell. A first support extends upwardly from the head band to said ventilation unit shell for supporting said ventilation unit above the head of the wearer. A front conduit extends between the ventilation unit and the front nozzle, a rear conduit extends between the ventilation unit and the rear nozzle, and at least one fastening member is attached to the head band for suspending a hood over the head unit so that a face shield integral with the hood is disposed forward of the head band front section and the front nozzle. The first support is adapted to flex relative to the head band. The head unit further comprises a fastening assembly integral with the ventilation unit shell and the first support, the fastening assembly adapted to hold the ventilation unit to the first support at a plurality of different locations along said first support so that the position of said ventilation unit relative to the front nozzle is adjustable. The front conduit is adjustable in at least one of length or angle so that, when the position of said ventilation unit relative to said front nozzle is adjusted, said front conduit maintains a connection between said ventilation unit and said front nozzle, and the rear conduit is adjustable in at least one of length or angle so that, when the position of said ventilation unit relative to said rear nozzle is adjusted, said rear nozzle maintains a connection between said shell and said rear nozzle.