公开(公告)号：WO2020077049A1

公开(公告)日：2020-04-16

申请号：PCT/US2019/055554

申请日：2019-10-10

Applicant: MERIT MEDICAL SYSTEMS, INC.

Inventor： JENKINS, Richard ,  HEINE, Christopher A. ,  LESSIK, Shaun ,  KILLION, Krista ,  CHAPMAN, Thomas

IPC: A61B17/34 ,  A61B17/00 ,  A61B5/00 ,  A61M29/02

Abstract: Devices used to provide transseptal access are disclosed. The devices may comprise at least one cannula, a needle, and a handle. The cannula and the needle may be configured to be inserted through a dilator while not damaging a lumen wall of the dilator. The handle may be configured to lock the needle in a retracted position. The devices may be configured to telescopically advance the needle through an atrial septum.

公开(公告)号：WO2017127534A1

公开(公告)日：2017-07-27

申请号：PCT/US2017/014117

申请日：2017-01-19

Applicant: MERIT MEDICAL SYSTEMS, INC.

Inventor： BUTTS, David ,  JENKINS, Richard ,  MCARTHUR, Gregory R.

IPC: A61M5/31 ,  A61M5/315

CPC classification number: A61M5/3134 ,  A61M5/31513 ,  A61M2005/3131 ,  A61M2005/3142

Abstract: Syringe systems including barrels having lubricated portions and non-lubricated portions are provided. The non-lubricated portions may be configured to be loaded with injectable materials, such as embolic agents. The injectable materials may comprise polyvinyl alcohol. Also provided are methods of lubricating portions of barrels of syringe systems with lubricants including silicone or silicone-free lubricants.

Abstract translation: 提供了包括具有润滑部分和未润滑部分的桶的注射器系统。 未润滑部分可以构造成装载有可注射材料，例如栓塞剂。 可注射材料可以包含聚乙烯醇。 还提供了用润滑剂润滑注射器系统桶的部分的方法，所述润滑剂包括硅酮或不含硅酮的润滑剂。

公开(公告)号：WO2017127490A1

公开(公告)日：2017-07-27

申请号：PCT/US2017/014043

申请日：2017-01-19

Applicant: MERIT MEDICAL SYSTEMS, INC.

Inventor： BUTTS, David ,  JENKINS, Richard ,  MCARTHUR, Gregory R. ,  HALL, John

IPC: A61M5/315 ,  A61M5/31

CPC classification number: A61M5/31513 ,  A61L31/041 ,  A61L31/14 ,  A61M2205/0222 ,  A61M2205/0238 ,  A61M2207/00

Abstract: Coverings for syringe plunger tips, as well as syringes and syringe components including such coverings, are disclosed. A material of the covering may have at least one different material property than a material of the plunger tip. The coverings may provide a reduced coefficient of friction between the covering and a surface of the syringe relative to the coefficient of friction between the plunger tip and the syringe surface. The coverings may also isolate a substance loaded in the syringe from the plunger tip. Methods for manufacturing a syringe assembly including such coverings, as well as methods for isolating a substance in a syringe from a syringe component, are also disclosed.

Abstract translation: 披露了用于注射器柱塞头的覆盖物，以及包括这种覆盖物的注射器和注射器部件。 覆盖物的材料可以具有与柱塞头的材料不同的至少一种不同的材料特性。 相对于柱塞头和注射器表面之间的摩擦系数，覆盖物可以提供覆盖物和注射器表面之间的减小的摩擦系数。 覆盖物也可以将装在注射器中的物质与柱塞头隔离。 还公开了用于制造包括这种覆盖物的注射器组件的方法以及用于从注射器部件中分离注射器中的物质的方法。

公开(公告)号：WO2016115238A1

公开(公告)日：2016-07-21

申请号：PCT/US2016/013227

申请日：2016-01-13

Applicant: MERIT MEDICAL SYSTEMS, INC.

Inventor： LAMPROPOULOS, Fred ,  MOTTOLA, Jim ,  JENKINS, Richard ,  MCARTHUR, Gregory R.

IPC: A61M25/09 ,  A61M25/00

CPC classification number: A61B50/20 ,  A61B50/22 ,  A61B50/30 ,  A61B90/70 ,  A61B2050/005 ,  A61B2050/0051 ,  A61B2050/006 ,  A61B2050/3008 ,  A61B2050/3009 ,  A61M25/002 ,  A61M25/09 ,  B65D81/22

Abstract: A medical device, assembly, or kit may be used to hold a plurality of elongate medical instruments, such as guidewires, catheters, etc. A guidewire holder may include a reservoir for holding a liquid and one or more separators for segregating the guidewires from each other. In some instances, the guidewire holder can hold a coiled guidewire such that the guidewire is in contact with liquid held by the reservoir.

Abstract translation: 可以使用医疗装置，组件或套件来容纳多个细长的医疗器械，例如导线，导管等。导线保持器可以包括用于保持液体的储存器和用于将导线从每个隔离器分离的一个或多个隔离器 其他。 在一些情况下，导丝保持器可以容纳卷绕的导丝，使得导丝与储存器保持的液体接触。

公开(公告)号：WO2016186943A1

公开(公告)日：2016-11-24

申请号：PCT/US2016/032010

申请日：2016-05-12

Applicant: MERIT MEDICAL SYSTEMS, INC.

Inventor： LAMPROPOULOS, Justin ,  STEVENS, Brian ,  JENKINS, Richard ,  MCARTHUR, Gregory R.

IPC: A61M25/00 ,  A61M39/10 ,  A61M29/00

CPC classification number: A61M25/0097 ,  A61M29/00 ,  A61M39/10 ,  A61M2025/0681 ,  A61M2039/1027

Abstract: Hub assemblies that include a first hub and a second hub can be used to selectively couple and uncouple medical device components to and from each other without rotating the first hub relative to the second hub. Some hub assemblies can include a dilator that includes a dilator hub and an introducer sheath that includes an introducer sheath hub.

Abstract translation: 包括第一轮毂和第二轮毂​​的轮毂组件可以用于选择性地将医疗装置部件相互连接并彼此分离，而不使第一轮毂相对于第二轮毂旋转。 一些轮毂组件可以包括扩张器，其包括扩张器轮毂和包括引导器护套轮毂的导引器护套。