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1. 发明授权

US07487562B2 Hospital bed having head angle alarm 有权
标题翻译：医院病床有头角报警
公开(公告)号：US07487562B2
公开(公告)日：2009-02-10
申请号：US11563269
申请日：2006-11-27
申请人： Michael M. Frondorf , Bradley T. Wilson , Jacqueline A. Robertson , Michael P. Boland
发明人： Michael M. Frondorf , Bradley T. Wilson , Jacqueline A. Robertson , Michael P. Boland
IPC分类号： A61G7/002
CPC分类号： A61G7/018 , A61G7/005 , A61G7/015 , A61G7/05 , A61G7/0507 , A61G7/0513 , A61G7/0514 , A61G7/0524 , A61G2203/20 , A61G2203/42
摘要： A patient support apparatus includes a frame, a head section coupled to the frame and movable relative to the frame between first and second angular positions, and a sensor operable to determine an angular position of the head section. The apparatus also has an alarm that is activated if the angular position of the head section is not sufficiently large enough.
摘要翻译：患者支撑装置包括框架，联接到框架并且可相对于框架在第一和第二角位置之间移动的头部，以及可操作以确定头部的角位置的传感器。该装置还具有如果头部的角位置不足够大则激活的报警器。

2. 发明授权

US5954221A Method for collecting debris entering into a duct 失效
标题翻译：收集进入管道的碎屑的方法
公开(公告)号：US5954221A
公开(公告)日：1999-09-21
申请号：US99687
申请日：1998-06-18
申请人： Michael P. Boland
发明人： Michael P. Boland
IPC分类号： B65F1/00 , B65F1/06 , B65D33/00
CPC分类号： B65F1/0006 , B65F1/06
摘要： A collection device and method for collecting debris entering into an opening of a duct associated with a ventilation system of a house or other building. The device including a basket having a fastening portion and a collecting portion detachably secured to the fastening portion. The fastening portion is adapted to be secured to a duct or to a sub-flooring adjacent the opening, and the collecting portion is adapted to extend into the duct and receive the debris. The collecting portion defines a vent, and the collection device includes a damper associated with the collecting portion for opening the vent when air is passing therethrough. A strap in the form of a drawstring may be included for detaching the collecting portion from the fastening portion and removing the collecting portion from the sub-flooring or the duct. The collection device may include a weight for maintaining the basket within the duct.
摘要翻译：收集装置和方法，用于收集进入与房屋或其他建筑物的通风系统相关联的管道的开口中的碎屑。该装置包括具有可拆卸地固定到紧固部分的紧固部分和收集部分的篮。紧固部分适于固定到邻近开口的导管或底层，并且收集部分适于延伸到管道中并接收碎屑。收集部分限定通气口，并且收集装置包括与收集部分相关的阻尼器，用于当空气通过时打开排气口。可以包括束带形式的带子，用于将收集部分从紧固部分分离并从底层或管道上移除收集部分。收集装置可以包括用于将篮子保持在管道内的重量。

3. 发明授权

US5797512A Device for collecting debris entering into a duct 失效
标题翻译：用于收集进入管道的碎屑的装置
公开(公告)号：US5797512A
公开(公告)日：1998-08-25
申请号：US797410
申请日：1997-02-10
申请人： Michael P. Boland
发明人： Michael P. Boland
IPC分类号： B65F1/00 , B65F1/06 , B65D33/00
CPC分类号： B65F1/0006 , B65F1/06
摘要： A collection device and method for collecting debris entering into an opening of a duct associated with a ventilation system of a house or other building. The device including a basket having a fastening portion and a collecting portion detachably secured to the fastening portion. The fastening portion is adapted to be secured to a duct or to a sub-flooring adjacent the opening, and the collecting portion is adapted to extend into the duct and receive the debris. A strap in the form of a drawstring may be included for detaching the collecting portion from the fastening portion and removing the collecting portion from the sub-flooring. The collection device may include a weight for maintaining the basket within the duct.
摘要翻译：收集装置和方法，用于收集进入与房屋或其他建筑物的通风系统相关联的管道的开口中的碎屑。该装置包括具有可拆卸地固定到紧固部分的紧固部分和收集部分的篮。紧固部分适于固定到邻近开口的导管或底层，并且收集部分适于延伸到管道中并接收碎屑。可以包括束带形式的带子，用于将收集部分从紧固部分分离，并从底层地板移除收集部分。收集装置可以包括用于将篮子保持在管道内的重量。

4. 发明授权

US5957320A Device and method for collecting debris entering into a duct 失效
标题翻译：用于收集进入管道的碎屑的装置和方法
公开(公告)号：US5957320A
公开(公告)日：1999-09-28
申请号：US85239
申请日：1998-05-27
申请人： Michael P. Boland
发明人： Michael P. Boland
IPC分类号： B65F1/00 , B65F1/06 , B65D33/00
CPC分类号： B65F1/0006 , B65F1/06
摘要： A collection device and method for collecting debris entering into an opening of a duct associated with a ventilation system of a house or other building. The device including a basket having a fastening portion and a collecting portion detachably secured to the fastening portion. The fastening portion is adapted to be secured to a duct or to a sub-flooring adjacent the opening, and the collecting portion is adapted to extend into the duct and receive the debris. The collecting portion defines a vent, and the collection device includes a damper associated with the collecting portion for opening the vent when air is passing therethrough. A strap in the form of a drawstring may be included for detaching the collecting portion from the fastening portion and removing the collecting portion from the sub-flooring or the duct. The collection device may include a weight for maintaining the basket within the duct.
摘要翻译：收集装置和方法，用于收集进入与房屋或其他建筑物的通风系统相关联的管道的开口中的碎屑。该装置包括具有可拆卸地固定到紧固部分的紧固部分和收集部分的篮。紧固部分适于固定到邻近开口的导管或底层，并且收集部分适于延伸到管道中并接收碎屑。收集部分限定通气口，并且收集装置包括与收集部分相关的阻尼器，用于当空气通过时打开排气口。可以包括束带形式的带子，用于将收集部分从紧固部分分离并从底层或管道上移除收集部分。收集装置可以包括用于将篮子保持在管道内的重量。

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