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1. 发明申请

WO2014036308A3 CONTROLLED DELIVERY DRIVE MECHANISMS FOR DRUG DELIVERY PUMPS 审中-公开
标题翻译：用于药物输送泵的受控输送驱动机构
公开(公告)号：WO2014036308A3
公开(公告)日：2014-07-24
申请号：PCT/US2013057367
申请日：2013-08-29
申请人： UNITRACT SYRINGE PTY LTD , HANSON IAN B
发明人： HANSON IAN B , BEAVER SCOTT , BENTE PAUL F IV , BOKELMAN KEVIN , MAJETTE MARK
IPC分类号： A61M5/145
CPC分类号： A61M5/1454 , A61M5/1452 , A61M5/14546 , A61M5/14566 , A61M5/16804 , A61M2005/14208 , A61M2202/0007 , A61M2205/3334
摘要： A controlled delivery drive mechanism includes a drug container having a barrel and a plunger seal; a drive housing within which at least initially partially resides a piston having an interface surface and a drive rack; and a power spring. The piston is configured to contact and axially translate the plunger seal within barrel. The mechanism may be configured to convert rotational movement of a drive pinion to axial translation of the drive rack, or to convert axial force of a linear power spring into torsional motion of a drive pinion. A regulating mechanism meters the drive pinion such that the piston is axially translated at a controlled rate. The drug container may contain a drug fluid within a drug chamber for drug delivery at a controlled rate. The regulating mechanism may be an escapement regulating mechanism. A drug delivery pump includes such controlled delivery drive mechanisms.
摘要翻译：受控输送驱动机构包括具有筒体和柱塞密封件的药物容器; 驱动器壳体，在驱动器壳体内至少初始部分地驻留具有接口表面和驱动齿条的活塞; 和一个动力弹簧。活塞构造成接触并且轴向平移筒内的柱塞密封件。该机构可构造成将驱动小齿轮的旋转运动转换成驱动齿条的轴向平移，或者将线性动力弹簧的轴向力转换成驱动小齿轮的扭转运动。调节机构测量驱动小齿轮，使得活塞以受控的速率轴向平移。药物容器可以包含用于以受控速率进行药物输送的药物腔内的药物流体。调节机构可以是擒纵机构调节机构。药物输送泵包括这种受控输送驱动机构。

2. 发明专利

HK1211885A1 CONTROLLED DELIVERY DRIVE MECHANISMS FOR DRUG DELIVERY PUMPS 未知
公开(公告)号：HK1211885A1
公开(公告)日：2016-06-03
申请号：HK16100014
申请日：2016-01-04
申请人： UNITRACT SYRINGE PTY LTD
发明人： HANSON IAN B , BEAVER SCOTT , BENTE IV PAUL F , BOKELMAN KEVIN , MAJETTE MARK
IPC分类号： A61M20060101
摘要： A controlled delivery drive mechanism includes a drive housing, a piston, and a biasing member initially retained in an energized state and is configured to bear upon an interface surface of the piston. The piston is configured to translate a plunger seal and a barrel. A tether is connected between the piston and the winch drum to restrain the free expansion of the biasing member and the free axial translation of the piston upon which the biasing member bears upon. The drive mechanism may further include a gear assembly having a motor configured to drive the gear assembly to release the tether from the winch drum. The metering of the tether by the motor controls the rate or profile of drug delivery to a user. A drug delivery pump includes such a controlled delivery drive mechanism. A control system may be utilized to control the desired drug delivery rate/profile.

3. 发明专利

AU2013308678A1 Controlled delivery drive mechanisms for drug delivery pumps 未知
公开(公告)号：AU2013308678A1
公开(公告)日：2015-03-19
申请号：AU2013308678
申请日：2013-08-29
申请人： UNITRACT SYRINGE PTY LTD
发明人： HANSON IAN B , BEAVER SCOTT , BENTE IV PAUL F , BOKELMAN KEVIN , MAJETTE MARK
IPC分类号： A61M5/145
摘要： A controlled delivery drive mechanism includes a drug container having a barrel and a plunger seal; a drive housing within which at least initially partially resides a piston having an interface surface and a drive rack; and a power spring. The piston is configured to contact and axially translate the plunger seal within barrel. The mechanism may be configured to convert rotational movement of a drive pinion to axial translation of the drive rack, or to convert axial force of a linear power spring into torsional motion of a drive pinion. A regulating mechanism meters the drive pinion such that the piston is axially translated at a controlled rate. The drug container may contain a drug fluid within a drug chamber for drug delivery at a controlled rate. The regulating mechanism may be an escapement regulating mechanism. A drug delivery pump includes such controlled delivery drive mechanisms.

4. 发明专利

MX2015002662A MECANISMO ACCIONADOR DE SUMINISTRO CONTROLADO PARA BOMBAS DE SUMINISTRO DE FARMACO. 未知
公开(公告)号：MX2015002662A
公开(公告)日：2015-05-12
申请号：MX2015002662
申请日：2013-08-29
申请人： UNITRACT SYRINGE PTY LTD
发明人： HANSON IAN B , BOKELMAN KEVIN , BENTE PAUL F IV , MAJETTE MARK , BEAVER SCOTT
IPC分类号： A61M5/145
摘要： Un mecanismo accionador de suministro controlado incluye un contenedor de fármaco que tiene un cilindro y un sello obturador; un alojamiento motriz dentro del cual reside al menos parcialmente de manera inicial un pistón que tiene una superficie de interfaz y una rejilla motriz; y un resorte motor. El pistón se configura para hacer contacto y trasladar axialmente el sello obturador dentro del cilindro. El mecanismo puede configurarse para convertir el movimiento rotacional de un piñón propulsor en traslación axial de la rejilla motriz, o para convertir la fuerza axial de un resorte motor lineal en movimiento torsional de un piñón propulsor. Un mecanismo regulador mide el piñón propulsor de tal manera que el pistón se traslade axialmente a una tasa controlada. El contenedor de fármaco puede contener un fluido de fármaco dentro de una cámara de fármaco para suministro de fármaco a una tasa controlada. El mecanismo regulador puede ser un mecanismo regulador de escape. Una bomba de suministro de fármaco incluye tales mecanismos accionadores de suministro controlado.

5. 发明专利

MX364883B MECANISMO ACCIONADOR DE SUMINISTRO CONTROLADO PARA BOMBAS DE SUMINISTRO DE FARMACO. 未知
公开(公告)号：MX364883B
公开(公告)日：2019-05-10
申请号：MX2015002662
申请日：2013-08-29
申请人： UNITRACT SYRINGE PTY LTD
发明人： HANSON IAN B , BOKELMAN KEVIN , BENTE PAUL F IV , MAJETTE MARK , BEAVER SCOTT
IPC分类号： A61M5/142
摘要： Un mecanismo accionador de suministro controlado incluye un contenedor de fármaco que tiene un cilindro y un sello obturador; un alojamiento motriz dentro del cual reside al menos parcialmente de manera inicial un pistón que tiene una superficie de interfaz y una rejilla motriz; y un resorte motor. El pistón se configura para hacer contacto y trasladar axialmente el sello obturador dentro del cilindro. El mecanismo puede configurarse para convertir el movimiento rotacional de un piñón propulsor en traslación axial de la rejilla motriz, o para convertir la fuerza axial de un resorte motor lineal en movimiento torsional de un piñón propulsor. Un mecanismo regulador mide el piñón propulsor de tal manera que el pistón se traslade axialmente a una tasa controlada. El contenedor de fármaco puede contener un fluido de fármaco dentro de una cámara de fármaco para suministro de fármaco a una tasa controlada. El mecanismo regulador puede ser un mecanismo regulador de escape. Una bomba de suministro de fármaco incluye tales mecanismos accionadores de suministro controlado.

6. 发明专利

CA2881306A1 CONTROLLED DELIVERY DRIVE MECHANISMS FOR DRUG DELIVERY PUMPS 未知
公开(公告)号：CA2881306A1
公开(公告)日：2014-03-06
申请号：CA2881306
申请日：2013-08-29
申请人： UNITRACT SYRINGE PTY LTD
发明人： HANSON IAN B , BEAVER SCOTT , BOKELMAN KEVIN , MAJETTE MARK , BENTE PAUL F IV
IPC分类号： A61M5/145
摘要： A controlled delivery drive mechanism includes a drug container having a barrel and a plunger seal; a drive housing within which at least initially partially resides a piston having an interface surface and a drive rack; and a power spring. The piston is configured to contact and axially translate the plunger seal within barrel. The mechanism may be configured to convert rotational movement of a drive pinion to axial translation of the drive rack, or to convert axial force of a linear power spring into torsional motion of a drive pinion. A regulating mechanism meters the drive pinion such that the piston is axially translated at a controlled rate. The drug container may contain a drug fluid within a drug chamber for drug delivery at a controlled rate. The regulating mechanism may be an escapement regulating mechanism. A drug delivery pump includes such controlled delivery drive mechanisms.

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