公开(公告)号：US20080086834A1

公开(公告)日：2008-04-17

申请号：US11873131

申请日：2007-10-16

Applicant: Ralph Schwarz ,  Matthew White ,  George Gregory ,  Robin Cocker ,  Craig Shiesley ,  Benn Miller

Inventor： Ralph Schwarz ,  Matthew White ,  George Gregory ,  Robin Cocker ,  Craig Shiesley ,  Benn Miller

IPC: A47L5/24

CPC classification number: A47L5/24 ,  A47L9/06 ,  A47L13/38

Abstract: Handheld dust removal devices that selectively utilize vacuum pressure are disclosed. Preferably each device includes a small lightweight handle that houses a vacuum assembly having an electric motor and a battery. The device further includes a duster assembly for removably holding a dusting cloth or cover, whereby it can be used similarly to a conventional duster. The vacuum source can be fluidly connected to and draw a vacuum airflow through the duster assembly, for example, through and/or around the dusting cloth. In some implementations, this is done by drawing the vacuum airflow toward opposing lateral portions of the duster assembly. Some implementations further include an auxiliary vacuum inlet that is adapted and configured for drawing large particles such as crumbs, hair, and others thereinto. The auxiliary vacuum port can be displaced from the duster assembly, e.g., mounted to the handle or elsewhere, as desired.

Abstract translation: 公开了选择性利用真空压力的手持式除尘装置。 每个装置优选包括容纳具有电动机和电池的真空组件的小型轻量级手柄。 该装置还包括用于可拆卸地保持除尘布或盖的除尘器组件，由此可以与常规的除尘器类似地使用。 真空源可以流体地连接到真空气流并通过除尘器组件抽出，例如通过和/或周围的除尘布。 在一些实施方案中，这通过将真空气流拉到除尘器组件的相对的侧部来完成。 一些实施方案还包括辅助真空入口，其适于并构造成用于将诸如面包屑，头发等的大颗粒用于其中。 辅助真空口可根据需要从除尘器组件移位，例如安装到手柄或别处。

公开(公告)号：US20080051724A1

公开(公告)日：2008-02-28

申请号：US11894848

申请日：2007-08-22

Applicant: Anthony Bedford ,  David Gale ,  Robin Cocker ,  Adrian Cooper

Inventor： Anthony Bedford ,  David Gale ,  Robin Cocker ,  Adrian Cooper

IPC: A61M5/32

CPC classification number: A61M5/3275 ,  A61M5/326 ,  A61M2005/3247 ,  A61M2005/3267

Abstract: A medical safety device is provided and includes a needle hub having a needle supported thereon; and a safety shield operatively mounted on the needle hub. The safety shield includes a pair of spaced legs and a foot member. Each proximal segment includes a camming surface. The safety shield further includes a trigger supported on the foot member. The trigger includes a camming member and is movable to move the camming member into engagement with the camming surfaces of the proximal segments to effect movement of the legs from a first position in which the distal ends of the distal segments shield a distal end of the needle to a second position in which the distal end of the needle is at least partially exposed. The trigger is removably secured to the foot member.

Abstract translation: 提供了一种医疗安全装置，包括：针座，其具有被支撑在其上的针; 以及可操作地安装在针座上的安全屏蔽。 安全护罩包括一对间隔开的腿和脚部件。 每个近端段包括凸轮表面。 安全防护罩还包括支撑在脚构件上的触发器。 触发器包括凸轮构件并且可移动以将凸轮构件移动成与近侧段的凸轮表面接合，以实现腿从第一位置的移动，其中远侧段的远端屏蔽针的远端 到第二位置，其中针的远端至少部分地暴露。 触发器可移除地固定到脚构件。