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公开(公告)号：US20210138189A1
公开(公告)日：2021-05-13
申请号：US16629618
申请日：2018-07-11
发明人： Horacio Montes de Oca , James J. Fitzpatrick , Thomas Renehan , Daniel E. O'Brien , Adam J. Foley , Shamsedin Rostami , Enda F. Carter
摘要： A catheter assembly (10) comprising: a hydrophilic urinary catheter (16) having a catheter shaft including a proximal insertion end portion (22) and a distal end portion (24) having a drainage member (26), a collapsible sleeve (12) defining a compartment (14) that contains a portion of the catheter shaft, a distal end portion (32) of the sleeve (12) being attached to the distal end portion (24) of the urinary catheter (16); an amount of liquid (20) located within the compartment (14); an introducer (28) located at a proximal end portion (30) of the sleeve (12), the introducer (28) including a passageway therethrough and a proximal opening for passage of the catheter shaft therethrough; and a removable cap (46) covering the introducer (28) wherein the cap (46) includes an anti-leak element.
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公开(公告)号：US20150306342A1
公开(公告)日：2015-10-29
申请号：US14441390
申请日：2013-03-13
发明人： Shamsedin Rostami , James J. Fitzpatrick , Enda F. Carter , Michael G. Murray , Padraig M. O'Flynn , Jerome A. Henry , Martin T. Moran , Adam J. Foley
CPC分类号： A61M25/002 , A61M25/0045 , A61M25/0111 , A61M2025/0047 , A61M2025/0062 , A61M2025/0098 , A61M2202/0496 , A61M2210/1089 , A61M2210/1096
摘要： A package for a hydrophilic coated catheter includes a sleeve with liquid water impermeable and water vapor impermeable walls. A liquid flow interfering element, such as a liquid water impermeable, vapor permeable membrane is provided within the sleeve. The sleeve may include a wicking element that is isolated from the catheter. Liquid water is provided on one side of the liquid flow interfering element. As the liquid water changes phase to a vapor, the vapor permeates through the liquid flow interfering element and activates the hydrophilic coating. The sleeve is collapsible during manipulation of the catheter through the wall of the sleeve so as to advance the catheter through an insertion tip to facilitate urethral insertion, with the exterior of the sleeve walls remaining dry to the touch. A funnel end of the catheter may remain in communication with the sleeve, such that the sleeve may be used to direct the flow of urine.
摘要翻译： 用于亲水涂覆的导管的包装包括具有液体不透水和不透水的壁的套筒。 在套筒内设置有液体流动干扰元件，例如不透水的透水膜。 套筒可以包括与导管隔离的芯吸元件。 液体水被设置在液体流动干扰元件的一侧。 当液体水将相变成蒸汽时，蒸汽渗透通过液体流动干扰元件并激活亲水涂层。 在通过套筒的壁操纵导管期间套筒可折叠，以使导管穿过插入尖端以便于尿道插入，套管壁的外部保持干燥。 导管的漏斗端可以保持与套管连通，使得套管可以用于引导尿流。
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公开(公告)号：US11833274B2
公开(公告)日：2023-12-05
申请号：US17029453
申请日：2020-09-23
发明人： Shamsedin Rostami , John T. Clarke
CPC分类号： A61L29/08 , A61L29/041 , A61L29/049 , A61L29/06 , A61L2300/606 , A61L2400/10 , A61L2420/00 , A61M2025/0046
摘要： A medical device wherein the device has an outer surface coated with an oleophilic lubricous coating or the device is formed from a mixture including a polymer and an oleophilic compound.
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公开(公告)号：US11813412B2
公开(公告)日：2023-11-14
申请号：US17153184
申请日：2021-01-20
CPC分类号： A61M25/008 , A61M25/002 , A61M25/0017 , A61M25/0111 , A61M39/20 , A61M27/00 , A61M2025/0062 , A61M2025/0081
摘要： A catheter assembly includes a catheter at least partially positioned within a sleeve. The catheter has a coating, which produces a low-friction surface on the catheter when treated with an activating fluid. A protective tip is connected to the sleeve and has proximal and distal internal seals, with the proximal seal at the proximal end of the tip or between proximal and distal ends of the protective tip. A cap of the assembly has a projection, which is removably received within the protective tip for sealing engagement with the proximal and distal seals to define a fluid reservoir within the protective tip. An activating fluid is contained within the fluid reservoir. The projection may be partially hollow to receive a portion of the catheter. The sleeve may be relatively narrow or at least have a narrowed portion for better distribution of activating fluid to the surface of the catheter.
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公开(公告)号：US11376395B2
公开(公告)日：2022-07-05
申请号：US16629618
申请日：2018-07-11
发明人： Horacio Montes de Oca , James J. Fitzpatrick , Thomas Renehan , Daniel E. O'Brien , Adam J. Foley , Shamsedin Rostami , Enda F. Carter
摘要： A catheter assembly (10) comprising: a hydrophilic urinary catheter (16) having a catheter shaft including a proximal insertion end portion (22) and a distal end portion (24) having a drainage member (26), a collapsible sleeve (12) defining a compartment (14) that contains a portion of the catheter shaft, a distal end portion (32) of the sleeve (12) being attached to the distal end portion (24) of the urinary catheter (16); an amount of liquid (20) located within the compartment (14); an introducer (28) located at a proximal end portion (30) of the sleeve (12), the introducer (28) including a passageway therethrough and a proximal opening for passage of the catheter shaft therethrough; and a removable cap (46) covering the introducer (28) wherein the cap (46) includes an anti-leak element.
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公开(公告)号：US20210001011A1
公开(公告)日：2021-01-07
申请号：US17029453
申请日：2020-09-23
发明人： Shamsedin Rostami , John T. Clarke
摘要： A medical device wherein the device has an outer surface coated with an oleophilic lubricous coating or the device is formed from a mixture including a polymer and an oleophilic compound.
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公开(公告)号：US09867907B2
公开(公告)日：2018-01-16
申请号：US14418359
申请日：2013-07-26
发明人： Shamsedin Rostami , Joel D. Shutt
IPC分类号： A61M25/00 , A61L29/04 , A61L29/06 , A61L29/14 , C08F222/06
CPC分类号： A61L29/041 , A61L29/049 , A61L29/06 , A61L29/14 , A61L2400/10 , C08F222/06 , C08L35/00 , C08L29/04
摘要： A catheter assembly includes at least one self-lubricated part formed from a mixture including a polymer and lubricant. The polymer has a functional group that can react with the functional group of the lubricant. The suitably functionalized lubricant provides for a low coefficient of friction surface for easier and less traumatic insertion and withdrawal of the catheter into and from body cavities.
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公开(公告)号：US20220288350A1
公开(公告)日：2022-09-15
申请号：US17742048
申请日：2022-05-11
发明人： Horacio Montes de Oca , James J. Fitzpatrick , Thomas Renehan , Daniel E. O'Brien , Adam J. Foley , Shamsedin Rostami , Enda F. Carter
摘要： Catheter assemblies including a catheter and a liquid.
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公开(公告)号：US20210069385A1
公开(公告)日：2021-03-11
申请号：US17101388
申请日：2020-11-23
发明人： John T. Clarke , Jerome A. Henry , Adam J. Foley , Shamsedin Rostami , Enda F. Carter , Horacio Montes de Oca Balderas
摘要： Medical devices that are flushable in a standard toilet are disclosed. The medical devices are made at least in part of material that when introduced into water (of a toilet) disintegrate and/or fragment or are fragmentable before or after introduction into water such that they can be easily carried by the water through the disposal system. At least a portion of the device is intended for insertion into a patient or subject wherein the body-insertable portion retains its structural integrity while in use but is fragmentable once outside the body and exposed to a selected condition.
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公开(公告)号：US20170007802A1
公开(公告)日：2017-01-12
申请号：US15102304
申请日：2014-12-10
发明人： John T. Clarke , Jerome A. Henry , Adam J. Foley , Horacio Montes de Oca Balderas , Shamsedin Rostami , Enda F. Carter , Martin McMenamin , John F. Hannan , Brendan J. Heneghan , Padraig M. O'Flynn , Michael G. Murray , Richard Meaney
CPC分类号： A61M25/0111 , A61L29/14 , A61M25/0017 , A61M25/002 , A61M25/007 , A61M2025/0046 , A61M2025/006 , A61M2205/582 , A61M2209/04
摘要： A flushable catheter configured to facilitate flushing of the catheter down the toilet and for disposal thereof. The flushable catheter optionally having a selected density such that the catheter has a desired buoyancy relative to water. Alternatively or in addition to having a selected density, the flushable catheter optionally includes a water capture element that is contacted by flushing water and captures the force of the flushing water to propel the catheter down the toilet and/or across a trapway/U-bend sewer pipe.
摘要翻译： 一种可冲洗的导管，其构造成便于将导管沿着马桶冲洗并将其处理。 可选择地具有选定密度的可冲洗导管使得导管相对于水具有期望的浮力。 可选地或除了具有选定的密度之外，可冲洗导管可选地包括捕获水元件，其通过冲洗水接触并捕获冲洗水的力以将导管推向马桶和/或跨越通道/ U形弯 下水管。
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