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公开(公告)号:WO2019108813A1
公开(公告)日:2019-06-06
申请号:PCT/US2018/063093
申请日:2018-11-29
发明人: MOTTOLA, Jim , GARCIA, Mark , LAMPROPOULOS, Fred
CPC分类号: A61M39/0693 , A61M25/0662 , A61M25/09 , A61M2039/0264 , A61M2039/0279 , A61M2039/0626 , A61M2039/064
摘要: Hemostasis valves and hemostasis valve systems are provided. A hemostasis valve can include a valve member, wherein the valve member includes a first sealable opening disposed through a first portion of the valve member and a second sealable opening disposed through a second portion of the valve member. The valve member may also include three or more sealable openings. A hemostasis valve system may include a hemostasis valve and another medical device. The hemostasis valve may be releasably coupleable to the other medical device.
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公开(公告)号:WO2018169683A1
公开(公告)日:2018-09-20
申请号:PCT/US2018/020202
申请日:2018-02-28
IPC分类号: A61M39/06
CPC分类号: A61M39/0613 , A61M39/06 , A61M39/0693 , A61M2039/0633 , A61M2039/064 , A61M2039/0686 , A61M2207/00
摘要: Hemostasis valves and methods for making and using hemostasis valves are disclosed. An example hemostasis valve may include a main body having a distal end region and a proximal end region. A first seal member may be disposed within the proximal end region of the main body. A cartridge may be at least partially disposed within the proximal end region of the main body. The cartridge may include a second seal member. A plunger may be coupled to the proximal end region of the main body. A rotation limiting member may be positioned adjacent to the proximal end region of the main body. A tab member may be positioned adjacent to the proximal end region of the main body. The tab member may be designed to rotate relative to the proximal end region of the main body until the tab member engages the rotation limiting member.
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公开(公告)号:WO2017049150A1
公开(公告)日:2017-03-23
申请号:PCT/US2016/052232
申请日:2016-09-16
发明人: SHEVGOOR, Siddarth , LIU, Huibin , CLUFF, Ken , BURKHOLZ, Jon , ISAACSON, Ray , TRAINER, Lawrence J.
CPC分类号: A61M39/26 , A61M5/3273 , A61M25/06 , A61M25/0606 , A61M39/0606 , A61M2039/062 , A61M2039/064 , A61M2039/2433
摘要: A catheter assembly (10) comprising a catheter (18), a needle (12) having a sharp distal tip (13), and a catheter hub (14) connected to the catheter (18) having the needle (12) passing therethrough, the catheter hub (14) including a valve (19) having a preformed opening (22) that selectively permits or blocks a flow of fluid through the catheter (18), a first inner diameter (32) that closes the valve (19), and a second inner diameter (30) larger than the first inner diameter (32), the second inner diameter (30) opening the valve (19), wherein the valve (19) is in an open position upon axially compressing the valve (19) into engagement with the second inner diameter (30) of the catheter hub (14), and the valve (19) is in a closed position upon releasing the valve (19) to engage the first inner diameter (32) of the catheter hub (14).
摘要翻译: 一种导管组件(10),包括导管(18),具有尖锐远侧末端(13)的针头(12)和连接到所述导管(18)的导管套筒(14) 所述导管座(14)包括具有选择性地允许或阻挡流体通过所述导管(18)的流体的预先形成的开口(22)的阀(19),封闭所述阀(19)的第一内径(32) 和大于所述第一内径(32)的第二内径(30),所述第二内径(30)打开所述阀(19),其中所述阀(19)在轴向压缩所述阀(19)时处于打开位置 )与导管座(14)的第二内径(30)接合,并且在释放阀(19)时阀(19)处于关闭位置以接合导管座的第一内径(32) (14)。
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公开(公告)号:WO2017049073A1
公开(公告)日:2017-03-23
申请号:PCT/US2016/052114
申请日:2016-09-16
IPC分类号: A61M39/06
CPC分类号: A61M39/0606 , A61M2039/0072 , A61M2039/062 , A61M2039/064 , A61M2039/066 , A61M2207/00
摘要: Hemostasis valves and hemostasis valve assemblies can be coupled to a proximal end of an introducer sheath to prevent blood loss through the proximal end of the introducer sheath. Some hemostasis valve assemblies may include an elastomeric member with a variable-width channel that is designed to form a liquid-tight seal over elongate members of different diameter or a single elongate member of variable diameter.
摘要翻译: 止血阀和止血阀组件可以联接到导引器护套的近端,以防止通过引导器鞘的近端的失血。 一些止血阀组件可以包括具有可变宽度通道的弹性体构件,该可变宽度通道被设计成在不同直径的细长构件或可变直径的单个细长构件上形成液密密封。
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公开(公告)号:WO2015133279A1
公开(公告)日:2015-09-11
申请号:PCT/JP2015/054477
申请日:2015-02-18
申请人: テルモ株式会社
发明人: 美浦学
CPC分类号: A61M39/06 , A61M25/0097 , A61M25/0606 , A61M2039/062 , A61M2039/064
摘要: カテーテル組立体(10A)は、カテーテル(12)と、カテーテル(12)の基端部に固定された中空のカテーテルハブ(14)と、カテーテルハブ(14)内に配置された弁機構(20)とを備える。弁機構(20)は、閉塞及び開放可能な弁部(27)を有する弁体(26)と、少なくとも一部がカテーテルハブ(14)の内周面と弁体(26)の外周面との間に配置され、気体を通し且つ液体を遮断するシール部材(28)とを有する。
摘要翻译: 导管组件(10A)包括导管(12),固定到导管(12)的基端部分的中空导管套管(14)和设置在导管套管内部的阀机构(20) 14)。 阀机构(20)包括具有可打开和可关闭的阀部分(27)的阀体(26),以及密封构件(28),其至少一部分设置在导管座(14)的内周表面之间 )和阀体(26)的外周面,并且通过空气而阻塞液体。
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公开(公告)号:WO2015104336A1
公开(公告)日:2015-07-16
申请号:PCT/EP2015/050262
申请日:2015-01-08
发明人: TEOH, Hui Kuun
IPC分类号: A61M39/06
CPC分类号: A61M25/0606 , A61M25/0097 , A61M25/0618 , A61M39/06 , A61M39/24 , A61M2025/0089 , A61M2039/062 , A61M2039/064 , A61M2039/0653 , A61M2039/2426 , A61M2039/246 , A61M2207/00
摘要: Needle assemblies and related methods are disclosed having a needle hub with a needle, a catheter tube with a catheter hub and having the needle extending through the catheter tube; and a valve positioned in an interior cavity of the catheter hub, the valve having a first section with a first chord, a second chord, and a plurality of slits defining a plurality of flaps, a second section attached to the first section, and a third section attached to the first section; an inside edge formed on the second section and pressed against the first section; an inside edge formed on the third section and pressed against the first section; and wherein a first flow path is provided adjacent the first chord and a second flow path is provided adjacent the second chord.
摘要翻译: 公开了针组件和相关方法,其具有带针的针座,具有导管座的导管,并且所述针延伸穿过导管; 以及阀,其定位在所述导管座的内腔中,所述阀具有第一部分,所述第一部分具有第一弦,第二弦和限定多个折片的多个狭缝,附接到所述第一部分的第二部分和 第三部分附于第一节; 内边缘,形成在第二部分上并压靠第一部分; 内边缘,形成在第三部分上并压靠第一部分; 并且其中在所述第一弦附近设置第一流动路径,并且邻近所述第二弦设置第二流动路径。
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公开(公告)号:WO2015057823A1
公开(公告)日:2015-04-23
申请号:PCT/US2014/060668
申请日:2014-10-15
申请人: RADUX DEVICES, LLC
发明人: GORDON, Gregory , BALKO, Ryan , OLMANSON, Anders , WHITE, Travis
CPC分类号: A61M39/0693 , A61M2039/062 , A61M2039/064
摘要: Apparatus and techniques for securing a medical device with hemostasis valve are described.
摘要翻译: 描述了用于固定具有止血阀的医疗装置的装置和技术。
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公开(公告)号:WO2014189677A1
公开(公告)日:2014-11-27
申请号:PCT/US2014/037108
申请日:2014-05-07
IPC分类号: A61M39/06
CPC分类号: A61M39/0606 , A61B17/3498 , A61B2017/00526 , A61B2017/00778 , A61M39/06 , A61M2039/062 , A61M2039/0626 , A61M2039/064 , A61M2039/0653
摘要: A hemostasis valve assembly includes a housing and a valve member. The housing includes a central bore. The valve member is positioned within the housing and includes opposed first and second primary surfaces, a thickness, an opening, and first and second slits. The valve thickness is defined between the first and second primary surfaces. The opening is formed in the first primary surface. The first and second slits intersect each other and extend through a portion of the valve thickness. At least one of the first and second slits is accessible within the opening.
摘要翻译: 止血阀组件包括壳体和阀构件。 外壳包括一个中心孔。 阀构件定位在壳体内,并且包括相对的第一和第二主表面,厚度,开口以及第一和第二狭缝。 阀厚度限定在第一和第二主表面之间。 开口形成在第一主表面中。 第一和第二狭缝彼此相交并延伸穿过阀厚度的一部分。 第一和第二狭缝中的至少一个在开口内是可接近的。
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公开(公告)号:WO2014150530A1
公开(公告)日:2014-09-25
申请号:PCT/US2014/023509
申请日:2014-03-11
CPC分类号: A61M25/0097 , A61M39/045 , A61M39/0606 , A61M39/26 , A61M2039/062 , A61M2039/064 , A61M2039/263 , Y10T29/49826
摘要: T The present application relates to an IV catheter assembly (10) having a stationary septum actuator (140) and a blood control septum (150), wherein the blood control septum is configured to slide within a catheter adapter (20) of the IV catheter assembly between a compressed state and an uncompressed state. When in the compressed state, a slit (154) of the blood control septum is opened and the septum comprises stored compressive potential energy. When the septum is released from the compressed state, the stored compressive potential energy is release and the blood control septum is restored to its original shape, thereby closing the septum's slit.
摘要翻译: 本申请涉及具有静止隔膜致动器(140)和血液控制隔膜(150)的IV导管组件(10),其中所述血液控制隔膜构造成在所述IV导管的导管适配器(20)内滑动 压缩状态和未压缩状态之间的组合。 当处于压缩状态时,打开血液控制隔膜的狭缝(154),并且隔膜包括存储的压缩势能。 当隔膜从压缩状态释放时,储存的压缩势能释放,血液控制隔膜恢复到原来的形状,从而封闭隔膜的狭缝。
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公开(公告)号:WO2014140265A1
公开(公告)日:2014-09-18
申请号:PCT/EP2014/055089
申请日:2014-03-14
发明人: WOEHR, Kevin , BURNARD, Edwin L.
CPC分类号: A61M25/0075 , A61M25/0606 , A61M25/0618 , A61M39/0606 , A61M39/0693 , A61M39/24 , A61M39/26 , A61M2039/062 , A61M2039/064 , A61M2039/0653 , A61M2202/0007 , A61M2205/3334
摘要: Catheter assemblies (1) are described having a catheter hub (2) with a catheter tube (4) and a needle hub (8) with a needle (9) projecting through the catheter tube. The catheter hub has a valve (7) or a septum for stopping or slowing down the flow of fluid in or out of the catheter hub when the valve or septum is closed. The valve has features formed thereon to facilitate venting, opening, closing, or combinations thereof.
摘要翻译: 导管组件(1)被描述为具有导管套管(2),其具有导管(4)和具有穿过导管的突出的针(9)的针座(8)。 当阀门或隔膜关闭时,导管座具有阀门(7)或隔膜,用于阻止或减慢导管套管内或流出的流体流动。 阀具有形成在其上的特征以便于排气,打开,关闭或其组合。
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