公开(公告)号：WO99043389A1

公开(公告)日：1999-09-02

申请号：PCT/US1999/004333

申请日：1999-02-26

IPC: A62B18/06 ,  A62B18/02 ,  A62B18/08

CPC classification number: A61D7/04 ,  A62B18/06

Abstract: The present invention is an exposure mask (20) for administration of pharmaceutical aerosols to animals for drug safety testing. A preferred embodiment of the mask comprises a chamber (28) defined by a cone shaped structure (30), an inlet tube (40), and a central member (50) positioned within the chamber so the animal can clamp its teeth down onto the central member (50) so that one end (48) of the inlet tube (40) is situated within the animal's mouth. The base of the cone (34) is adapted to accommodate an animal's eyes. A flexible film (100) overlays at least a portion of the base (34) of the cone (30), with a hole (102) adapted to receive the mouth of the animal. A ventilation port (84) is present to provide a passageway (82) created by a conduit (80) for ventilating the mask chamber interior with the outside atmosphere. At least one strap (110) is provided to secure the mask (20) to the animal's head. Methods of exposing animals to pharmaceutical aerosols using an exposure mask are also presented.

Abstract translation: 本发明是一种用于向动物施用药物气溶胶用于药物安全性测试的暴露面罩（20）。 掩模的优选实施例包括由锥形结构（30），入口管（40）和定位在腔室内的中心构件（50）限定的腔室（28），使得动物可以将其牙齿夹紧到 中心构件（50），使得入口管（40）的一端（48）位于动物的嘴内。 锥体（34）的底部适于容纳动物的眼睛。 柔性膜（100）覆盖锥体（30）的基部（34）的至少一部分，具有适于接收动物口部的孔（102）。 存在通风口（84）以提供由导管（80）产生的用于使面罩室内部与外部气氛通风的通道（82）。 提供至少一个带（110）以将面罩（20）固定到动物的头部。 还提供了使用曝光掩模将动物暴露于药物气溶胶的方法。

公开(公告)号：WO2015149113A1

公开(公告)日：2015-10-08

申请号：PCT/AU2015/000192

申请日：2015-03-31

Applicant: DUNLOP, Colin

Inventor： DUNLOP, Colin

IPC: A61D7/04 ,  A61M16/06 ,  A62B18/06

CPC classification number: A61D7/04 ,  A61M16/06 ,  A61M16/0622 ,  A61M2250/00 ,  A62B18/06

Abstract: The present invention relates to an improved mask apparatus for veterinary applications. The mask may be used for dogs in particular. Most prior art masks are conical. This leads to problems in comfort and effectiveness. The present mask has a cross sectional profile and an opening shaped similar to an animal's muzzle. It has a flat top and a flat bottom, slightly wider than the top, and rounded sides. It also extends backwardly from the top of the opening to the bottom of the opening, so as to comfortably cover the commissure of the animal's lips.

Abstract translation: 本发明涉及一种用于兽医应用的改进的掩模装置。 面具可以特别用于狗。 大多数现有技术的掩模是圆锥形的。 这导致舒适性和有效性方面的问题。 本面具具有截面形状和形状类似于动物枪口的开口。 它具有平坦的顶部和平坦的底部，比顶部略宽，并且是圆形的侧面。 它也从开口的顶部向后延伸到开口的底部，以便舒适地覆盖动物嘴唇的连接。