公开(公告)号：US07243648B2

公开(公告)日：2007-07-17

申请号：US10943581

申请日：2004-09-17

Applicant: Xiaofeng Yang ,  Kenneth E. Trueba ,  Rod Alley ,  Winthrop Childers ,  David Tyvoll ,  Douglas A. Sexton

Inventor： Xiaofeng Yang ,  Kenneth E. Trueba ,  Rod Alley ,  Winthrop Childers ,  David Tyvoll ,  Douglas A. Sexton

IPC: A61M11/00

CPC classification number: A61M15/0065 ,  A61M15/025 ,  B05B1/24 ,  B05B17/0646

Abstract: A silicon die having an orifice layer with plural openings formed therein defines a drop ejection device for use in a handheld inhaler. An underlying control layer defines fluid chambers, each carrying a heat transducer. A control system energizes selected heat transducers to heat fluid in the chambers, vaporizing the fluid, which is ejected through the orifices in small droplets.

Abstract translation: 具有形成有多个开口的孔层的硅模具限定了用于手持式吸入器的液滴喷射装置。 底层控制层定义了流体室，每个流体室都装有一个热传感器。 控制系统激励所选择的热传感器以加热腔室中的流体，汽化流体，其以小液滴喷射通过孔口。

公开(公告)号：US20060060191A1

公开(公告)日：2006-03-23

申请号：US10943581

申请日：2004-09-17

Applicant: Xiaofeng Yang ,  Kenneth Trueba ,  Rod Alley ,  Winthrop Childers ,  David Tyvoll ,  Douglas Sexton

Inventor： Xiaofeng Yang ,  Kenneth Trueba ,  Rod Alley ,  Winthrop Childers ,  David Tyvoll ,  Douglas Sexton

IPC: A61M11/00 ,  B05B17/06

CPC classification number: A61M15/0065 ,  A61M15/025 ,  B05B1/24 ,  B05B17/0646

Abstract: A silicon die having an orifice layer with plural openings formed therein defines a drop ejection device for use in a handheld inhaler. An underlying control layer defines fluid chambers, each carrying a heat transducer. A control system energizes selected heat transducers to heat fluid in the chambers, vaporizing the fluid, which is ejected through the orifices in small droplets.

Abstract translation: 具有形成有多个开口的孔层的硅模具限定了用于手持式吸入器的液滴喷射装置。 底层控制层定义了流体室，每个流体室都装有一个热传感器。 控制系统激励所选择的热传感器以加热腔室中的流体，汽化流体，其以小液滴喷射通过孔口。