公开(公告)号：US20190269850A1

公开(公告)日：2019-09-05

申请号：US16290501

申请日：2019-03-01

Applicant: MiniPumps LLC

Inventor： Jason Shih ,  Gregory Harbers ,  Richard Purvis ,  Miho Matsuoka ,  Andrew Urazaki ,  Mark Humayun ,  William Andrew Brandt ,  Atoosa Lotfi ,  Didier Sagan ,  Andrew Dunn

IPC: A61M5/142 ,  A61M5/168 ,  A61M5/172

Abstract: In various embodiments, a drug pump includes a housing and, within the housing, an expandable drug reservoir at least part of which is exposed to a pressurized propellant. The propellant exerts a substantially constant pressure on the drug reservoir. A flow restrictor significantly limits outflow from the pump, and preferably has both a small diameter and a long path length, which acts to control the outflow from the drug reservoir. As a result, the pump produces a substantially constant outflow.

公开(公告)号：US20240252743A1

公开(公告)日：2024-08-01

申请号：US18632654

申请日：2024-04-11

Applicant: MiniPumps LLC

Inventor： Jason Shih ,  Gregory Harbers ,  Richard Purvis ,  Miho Matsuoka ,  Andrew Urazaki ,  Mark Humayun ,  William Andrew Brandt ,  Atoosa Lotfi ,  Didier Sagan ,  Andrew Dunn

IPC: A61M5/142 ,  A61F9/00 ,  A61M5/14 ,  A61M5/145 ,  A61M5/148 ,  A61M5/155 ,  A61M5/168 ,  A61M5/172 ,  A61M39/02 ,  A61M39/24

CPC classification number: A61M5/14276 ,  A61F9/0017 ,  A61F9/0026 ,  A61M5/141 ,  A61M5/1483 ,  A61M5/1486 ,  A61M5/155 ,  A61M5/16881 ,  A61M5/172 ,  A61M5/14593 ,  A61M39/0208 ,  A61M2039/242 ,  A61M2205/04 ,  A61M2205/75 ,  A61M2205/7518 ,  A61M2205/7527 ,  A61M2205/7545 ,  A61M2210/0612

Abstract: In various embodiments, a drug pump includes a housing and, within the housing, an expandable drug reservoir at least part of which is exposed to a pressurized propellant. The propellant exerts a substantially constant pressure on the drug reservoir. A flow restrictor significantly limits outflow from the pump, and preferably has both a small diameter and a long path length, which acts to control the outflow from the drug reservoir. As a result, the pump produces a substantially constant outflow.

公开(公告)号：US20130116664A1

公开(公告)日：2013-05-09

申请号：US13632644

申请日：2012-10-01

Applicant: MiniPumps, LLC

Inventor： Yu-Chong Tai ,  Jason Shih ,  Julian D. Kavazov

IPC: A61M5/162

CPC classification number: A61M5/162 ,  A61M5/14276 ,  A61M39/0208 ,  A61M2039/0072 ,  A61M2039/0081

Abstract: Implanted drug pump devices can be refilled via a fill port in the drug reservoir that includes a self-resealable septum.

Abstract translation: 植入式药物泵装置可以通过药物储存器中的填充口重新填充，该填充口包括自我重新密封的隔膜。

公开(公告)号：US20130178792A1

公开(公告)日：2013-07-11

申请号：US13680828

申请日：2012-11-19

Applicant: MiniPumps, LLC.

Inventor： Po-Ying Li

IPC: A61M5/172 ,  A61M5/145 ,  A61M5/168

CPC classification number: A61M5/172 ,  A61M5/14248 ,  A61M5/14566 ,  A61M5/155 ,  A61M5/16854 ,  A61M2005/14252 ,  A61M2039/1072 ,  A61M2205/14

Abstract: The accuracy of drug delivery with drug pump devices may be improved by a combination of pump operation at high flow resistances and pump pressures, pressure-relief mechanisms, and sensor-based feedback for pump control.

公开(公告)号：US20130116666A1

公开(公告)日：2013-05-09

申请号：US13632722

申请日：2012-10-01

Applicant: MiniPumps, LLC

Inventor： Jason Shih ,  Sean Caffey

IPC: A61M5/162

CPC classification number: A61M5/162 ,  A61M5/14276 ,  A61M39/0208 ,  A61M2205/3507 ,  A61M2205/3523

Abstract: A system for refilling the drug reservoir of an implanted drug pump device may facilitate wireless data exchange between the refill system and the implanted device, e.g., to verify proper drug selection prior to commencement of the refill process.

Abstract translation: 用于重新填充植入药物泵装置的药物储存器的系统可以促进再充填系统和植入装置之间的无线数据交换，例如在再填充过程开始之前验证适当的药物选择。

公开(公告)号：US20130116665A1

公开(公告)日：2013-05-09

申请号：US13632714

申请日：2012-10-01

Applicant: MiniPumps, LLC

Inventor： Mark Humayun ,  Yu-Chong Tai ,  Nenad Jelisavcic ,  Julian D. Kavazov ,  Fukang Jiang

IPC: A61M5/162

CPC classification number: A61M5/162 ,  A61M5/14276 ,  A61M5/46 ,  A61M39/0208 ,  A61M2039/0244 ,  A61M2205/3507

Abstract: Implanted drug pump devices can be refilled with a refill needle inserted through a fill port in the drug reservoir of the drug pump device. Proper needle insertion may be verified visually or using electrical, magnetic, optical, acoustic, or other suitable sensing mechanisms.

Abstract translation: 可以通过插入通过药物泵装置的药物储存器中的填充口的再填充针来重新填充植入药物泵装置。 可以在视觉上或使用电，磁，光学，声学或其它合适的感测机构来验证适当的针插入。

公开(公告)号：US11964129B2

公开(公告)日：2024-04-23

申请号：US16290501

申请日：2019-03-01

Applicant: MiniPumps LLC

Inventor： Jason Shih ,  Gregory Harbers ,  Richard Purvis ,  Miho Matsuoka ,  Andrew Urazaki ,  Mark Humayun ,  William Andrew Brandt ,  Atoosa Lotfi ,  Didier Sagan ,  Andrew Dunn

IPC: A61M5/142 ,  A61F9/00 ,  A61M5/14 ,  A61M5/148 ,  A61M5/155 ,  A61M5/168 ,  A61M5/172 ,  A61M5/145 ,  A61M39/02 ,  A61M39/24

CPC classification number: A61M5/14276 ,  A61F9/0017 ,  A61F9/0026 ,  A61M5/141 ,  A61M5/1483 ,  A61M5/1486 ,  A61M5/155 ,  A61M5/16881 ,  A61M5/172 ,  A61M5/14593 ,  A61M39/0208 ,  A61M2039/242 ,  A61M2205/04 ,  A61M2205/75 ,  A61M2205/7518 ,  A61M2205/7527 ,  A61M2205/7545 ,  A61M2210/0612

Abstract: In various embodiments, a drug pump includes a housing and, within the housing, an expandable drug reservoir at least part of which is exposed to a pressurized propellant. The propellant exerts a substantially constant pressure on the drug reservoir. A flow restrictor significantly limits outflow from the pump, and preferably has both a small diameter and a long path length, which acts to control the outflow from the drug reservoir. As a result, the pump produces a substantially constant outflow.

公开(公告)号：US10286146B2

公开(公告)日：2019-05-14

申请号：US13632722

申请日：2012-10-01

Applicant: MiniPumps, LLC

Inventor： Jason Shih ,  Sean Caffey

IPC: A61M5/162 ,  A61M5/142 ,  A61M39/02

Abstract: A system for refilling the drug reservoir of an implanted drug pump device may facilitate wireless data exchange between the refill system and the implanted device, e.g., to verify proper drug selection prior to commencement of the refill process. Via the wireless link, the drug pump device and refill system can exchange data such as, for example, refill information (including, e.g., a type of drug), a drug pump device history, a drug dosage log, and/or a drug-delivery protocol. Further, the refill system can facilitate reprogramming the implanted device wirelessly.

公开(公告)号：US08939930B2

公开(公告)日：2015-01-27

申请号：US13680828

申请日：2012-11-19

Applicant: MiniPumps, LLC.

Inventor： Po-Ying Li ,  Jonathan Lee ,  Alice Lai ,  Yu-Chong Tai ,  Sean Caffey ,  Stuart Long

IPC: A61M5/172 ,  A61M5/168 ,  A61M5/145 ,  A61M5/155

CPC classification number: A61M5/172 ,  A61M5/14248 ,  A61M5/14566 ,  A61M5/155 ,  A61M5/16854 ,  A61M2005/14252 ,  A61M2039/1072 ,  A61M2205/14

Abstract: The accuracy of drug delivery with drug pump devices may be improved by a combination of pump operation at high flow resistances and pump pressures, pressure-relief mechanisms, and sensor-based feedback for pump control.

Abstract translation: 通过在高流量阻力和泵压力下的泵操作，压力释放机构和用于泵控制的基于传感器的反馈的组合可以改善药物泵装置的药物递送的准确性。

公开(公告)号：US20130184640A1

公开(公告)日：2013-07-18

申请号：US13680990

申请日：2012-11-19

Applicant: MiniPumps, LLC

Inventor： Po-Ying Li

IPC: A61M5/172

CPC classification number: A61M5/172 ,  A61M5/14248 ,  A61M5/14276 ,  A61M5/14526 ,  A61M5/14593 ,  A61M5/1684 ,  A61M5/16886 ,  A61M2005/14204 ,  A61M2205/3523 ,  A61M2205/3569 ,  A61M2205/3584 ,  A61M2205/3592 ,  A61M2210/0612

Abstract: The accuracy of drug delivery with drug pump devices may be improved by a combination of pump operation at high flow resistances and pump pressures, pressure-relief mechanisms, and sensor-based feedback for pump control.