公开(公告)号：US09333294B2

公开(公告)日：2016-05-10

申请号：US14011612

申请日：2013-08-27

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Sheldon B. Moberg ,  Susie E. Maule ,  Mark D. Holt ,  Paul S. Cheney, II ,  Arin N. Holecek ,  Christopher G. Griffin ,  Julian D. Kavazov

IPC: A61M5/158 ,  A61M25/02 ,  A61M25/06 ,  A61M5/32

CPC classification number: A61M5/158 ,  A61M5/3216 ,  A61M5/3243 ,  A61M25/02 ,  A61M25/0612 ,  A61M2005/1581 ,  A61M2005/1583 ,  A61M2005/1585 ,  A61M2025/028

Abstract: An insertion device, generally used with an infusion set, including a needle being adapted for puncturing at one end and including at the opposite end a hub. The hub includes a handle part and a guard part that are capable of securing the needle through the use of locks. Locking structures are used to secure the insertion device in a position where the needle is covered in a locked position, avoiding unintended contact with the needle.

公开(公告)号：US20140194819A1

公开(公告)日：2014-07-10

申请号：US14210066

申请日：2014-03-13

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Susie E. Maule ,  Sheldon B. Moberg ,  Arin N. Holecek ,  Christopher G. Griffin ,  Julian D. Kavazov ,  Paul H. Kovelman

IPC: A61M5/158

CPC classification number: A61M5/158 ,  A61M25/02 ,  A61M2005/1587 ,  A61M2025/024 ,  A61M2025/0266 ,  A61M2025/028

Abstract: An infusion set is provided for use in delivering fluid through a cannula, which is housed on a cannula housing, to a selected subcutaneous infusion site on a patient. The fluid is generally a medication, e.g., insulin. The cannula is in fluid communication with a fluid passageway surrounded by a projection on the cannula housing that includes one or more rail-like extensions acting as guides. A connector connects the cannula housing to a fluid delivery system, e.g., an infusion pump. The connector includes a needle, one or more guide arms that slide over the rail-like extensions to guide the needle into the self-sealing septum, and one or more locking arms, with barbs at the end, to connect with corresponding recesses in the cannula housing. An introducer having one or more similar guide arms and locking arms, and a longer needle, may be used to insert the cannula into the patient.

Abstract translation: 输液器提供用于将流体通过套管输送到患者的所选择的皮下输注部位，所述套管容纳在插管壳体上。 流体通常是药物，例如胰岛素。 套管与由插管壳体上的突起围绕的流体通道流体连通，该流体通道包括用作引导件的一个或多个轨道状延伸部。 连接器将插管壳体连接到流体输送系统，例如输液泵。 连接器包括针，一个或多个引导臂，其在轨道状延伸部上滑动以将针引导到自密封隔膜中，以及一个或多个锁定臂，在端部具有倒钩，以连接相应的凹部 套管外壳。 具有一个或多个相似引导臂和锁定臂以及较长针头的导引器可用于将插管插入患者体内。

公开(公告)号：US20130345635A1

公开(公告)日：2013-12-26

申请号：US14011612

申请日：2013-08-27

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Sheldon B. Moberg ,  Susie E. Maule ,  Mark D. Holt ,  Paul S. Cheney, II ,  Arin N. Holecek ,  Christopher G. Griffin ,  Julian D. Kavazov

IPC: A61M5/158

CPC classification number: A61M5/158 ,  A61M5/3216 ,  A61M5/3243 ,  A61M25/02 ,  A61M25/0612 ,  A61M2005/1581 ,  A61M2005/1583 ,  A61M2005/1585 ,  A61M2025/028

Abstract: An insertion device, generally used with an infusion set, including a needle being adapted for puncturing at one end and including at the opposite end a hub. The hub includes a handle part and a guard part that are capable of securing the needle through the use of locks. Locking structures are used to secure the insertion device in a position where the needle is covered in a locked position, avoiding unintended contact with the needle.