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公开(公告)号：US09492625B2
公开(公告)日：2016-11-15
申请号：US13505402
申请日：2010-11-12
Applicant: Hugh D. C. Smyth , Parthiban Selvam , Charles Randall Truman
Inventor： Hugh D. C. Smyth , Parthiban Selvam , Charles Randall Truman
CPC classification number: A61M15/0028 , A61M11/003 , A61M15/0031 , A61M15/0038 , A61M15/0086 , A61M2202/064 , A61M2205/0233 , A61M2206/16
Abstract: A dry powder inhaler including a housing defining a chamber for receiving a dose of powdered medicament, an inhalation port in fluid communication with the chamber, at least one airflow inlet providing fluid communication between the chamber and an exterior of the housing, and a flutter element in the chamber and associated with a dose of powdered medicament. The flutter element has a tensioned distal end proximate the at least one airflow inlet and a free proximal end opposite to the distal end and downstream of the inlet. The flutter element is configured to vibrate in response to airflow through the chamber and aerosolize the dose of powdered medicament.
Abstract translation: 一种干粉吸入器，其包括限定用于接收一定剂量的粉末药物的室的壳体，与所述室流体连通的吸入口，至少一个气流入口，其提供所述腔室与所述壳体的外部之间的流体连通，以及颤动元件 并且与一定剂量的粉末状药物相关联。 颤振元件具有靠近至少一个气流入口的张紧的远端和与入口的远端和下游相对的自由近端。 颤振元件构造成响应于通过腔室的气流而振动并使粉末状药物的剂量雾化。
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公开(公告)号：US20120234322A1
公开(公告)日：2012-09-20
申请号：US13505402
申请日：2010-11-12
Applicant: Hugh D.C. Smyth , Parthiban Selvam , Charles Randall Truman
Inventor： Hugh D.C. Smyth , Parthiban Selvam , Charles Randall Truman
IPC: A61M15/00
CPC classification number: A61M15/0028 , A61M11/003 , A61M15/0031 , A61M15/0038 , A61M15/0086 , A61M2202/064 , A61M2205/0233 , A61M2206/16
Abstract: A dry powder inhaler including a housing defining a chamber for receiving a dose of powdered medicament, an inhalation port in fluid communication with the chamber, at least one airflow inlet providing fluid communication between the chamber and an exterior of the housing, and a flutter element in the chamber and associated with a dose of powdered medicament. The flutter element has a tensioned distal end proximate the at least one airflow inlet and a free proximal end opposite to the distal end and downstream of the inlet. The flutter element is configured to vibrate in response to airflow through the chamber and aerosolize the dose of powdered medicament.
Abstract translation: 一种干粉吸入器，其包括限定用于接收一定剂量的粉末药物的室的壳体，与所述室流体连通的吸入口，至少一个气流入口，其提供所述腔室与所述壳体的外部之间的流体连通，以及颤动元件 并且与一定剂量的粉末状药物相关联。 颤振元件具有靠近至少一个气流入口的张紧的远端和与入口的远端和下游相对的自由近端。 颤振元件构造成响应于通过腔室的气流而振动并使粉末状药物的剂量雾化。
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公开(公告)号：US20120328768A1
公开(公告)日：2012-12-27
申请号：US13582883
申请日：2011-03-09
Applicant: Parthiban Selvam , Hugh D.C. Smyth , Martin Donovan
Inventor： Parthiban Selvam , Hugh D.C. Smyth , Martin Donovan
CPC classification number: B05B7/144 , A61M15/0028 , A61M15/0065 , A61M15/009 , A61M2202/064 , A61M2205/0233 , A61M2205/0238 , B05B12/36 , B05B13/0207
Abstract: A device for coating dry powder microparticles onto a surface may include a jet mill configured to mill dry powder particles into microparticles having a desired aerodynamic diameter and to deaggregate the microparticles, a feed hopper structured and arranged to feed dry powder particles to the jet mill, a surface configured to receive dry powder microparticles and an exit nozzle associated with the jet mill The exit nozzle may be arranged to direct deaggregated micronized dry powder particles from the jet mill to the surface to be coated. The device may further include a holder structured and arranged to hold an item, wherein the item includes the surface. In some aspects of the device, the item may be a film.
Abstract translation: 用于将干燥粉末微粒涂覆到表面上的装置可以包括喷射式粉碎机，其被配置为将干燥粉末颗粒研磨成具有期望的空气动力学直径的微粒并且使微粒解聚，构造并布置成将干燥粉末颗粒送入喷射式粉碎机的进料斗， 被配置为接收干燥粉末微粒的表面和与喷射式粉碎机相关联的出口喷嘴。出口喷嘴可以布置成将来自喷射式粉碎机的解聚集的微粉化干燥粉末颗粒引导到待涂覆的表面。 该装置还可以包括构造和布置成保持物品的保持器，其中物品包括表面。 在设备的某些方面，该项目可以是电影。
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公开(公告)号：US08715770B2
公开(公告)日：2014-05-06
申请号：US13582883
申请日：2011-03-09
Applicant: Parthiban Selvam , Hugh D. C. Smyth , Martin Donovan
Inventor： Parthiban Selvam , Hugh D. C. Smyth , Martin Donovan
CPC classification number: B05B7/144 , A61M15/0028 , A61M15/0065 , A61M15/009 , A61M2202/064 , A61M2205/0233 , A61M2205/0238 , B05B12/36 , B05B13/0207
Abstract: A device for coating dry powder microparticles onto a surface may include a jet mill configured to mill dry powder particles into microparticles having a desired aerodynamic diameter and to deaggregate the microparticles, a feed hopper structured and arranged to feed dry powder particles to the jet mill, a surface configured to receive dry powder microparticles and an exit nozzle associated with the jet mill. The exit nozzle may be arranged to direct deaggregated micronized dry powder particles from the jet mill to the surface to be coated. The device may further include a holder structured and arranged to hold an item, wherein the item includes the surface. In some aspects of the device, the item may be a film.
Abstract translation: 用于将干燥粉末微粒涂覆到表面上的装置可以包括喷射式粉碎机，其被配置为将干燥粉末颗粒研磨成具有期望的空气动力学直径的微粒并且使微粒解聚，构造并布置成将干燥粉末颗粒送入喷射式粉碎机的进料斗， 被配置为接收干燥粉末微粒的表面和与喷射磨机相关联的出口喷嘴。 出口喷嘴可以布置成将来自喷射磨机的解聚集的微粉化干粉颗粒引导到待涂覆的表面。 该装置还可以包括构造和布置成保持物品的保持器，其中物品包括表面。 在设备的某些方面，该项目可以是电影。
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