CN103908265A - 具有定向保持阻尼器的导管护套插管器 - Google Patents
具有定向保持阻尼器的导管护套插管器 Download PDFInfo
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Abstract
一种导管护套插管器包括轮毂和管状护套,该管状护套具有内衬,该内衬具有一个或多个阻尼器,以改善通过所述护套接收的或穿过所述护套的医疗装置的保持,而不显著增加推进该医疗装置穿过所述护套所需的力。所述阻尼器由摩擦诱导材料,例如,基于橡胶的材料制成,并通过相对于所述护套的纵向轴线的非对称形状被配置为单向的指状、凸起或扁平阻尼器。
Description
技术领域
本发明涉及新型导管护套插管器。
背景技术
导管护套插管器在保健行业中是已知的,其作为许多应用中提供进入循环系统的装置。在现为人们所熟知的过程中,该导管护套插管器被放置在所期望的血液容器中,以促进各种手术。这些医疗手术包括,例如,为标测、消融和球囊血管成形术,其需要操纵导管穿过循环系统。
导管插管器通常包括管状护套和轮毂,该轮毂附接到该护套的近端。在整个医疗手术中,许多医疗装置可通过该轮毂和护套接收或供给,其包括扩张器、导丝和/或一个或多个导管。导管尤其可具有需要大量操纵穿过该轮毂和护套的长轴,以便达到在体内所需位置来实现该医疗手术。然而,导管轴可以在该护套中旋转地和/或纵向地滑移,从而增加在体内正确定位该导管的诊断或治疗远侧部分所需的努力。
因此,需要具有改善的导管夹持和保持的导管护套,和延伸穿过其中的其他医疗装置,而不显著增加推进该导管或医疗装置穿过该护套所需的力。
发明内容
根据本发明提供了一种导管护套插管器,其包括轮毂和管状护套,该管状护套具有内衬,该内衬具有一个或多个阻尼器。阻尼器是单向的,以便改善通过该护套接收的或穿过该护套的医疗装置的保持,而不显著增加推进该医疗装置穿过该护套所需的力。
在一个实施例中,阻尼器从该护套的内周边衬延伸并在该护套的腔中向内突出,以便接触在该护套的腔中接收的或穿过该护套的腔的医疗装置。阻尼器由摩擦诱导材料,例如,基于橡胶的材料制成,并通过相对于该护套的纵向轴线的非对称形状被配置为单向的指状、凸起或扁平(flap)阻尼器,使得当该医疗装置相对于该护套向远侧推进时,该医疗装置遇到较少摩擦阻抗,并且在该医疗装置相对于该护套向近侧抽出时,该医疗装置遇到更多摩擦阻抗。
本发明的更详细解释被提供在下列描述和权利要求中且示于附图中。
附图说明
当结合附图考虑时,本发明的这些和其他特征和优点通过参考下列详细描述将得到更好的理解。应当理解,所选择的结构和特征已经在某些附图中示出,以便更好查看剩余结构和特征。
图1为根据一个实施例的本发明的导管护套插管器的透视图。
图2为图1的导管护套插管器的正视图,其中部分被断开。
图3为阻尼器在图2的护套内的放大的侧面剖视图。
图3A为沿线A-A截取的图3的阻尼器的端部剖视图。
图4为图2的阻尼器的放大的侧面剖视图,该阻尼器与向远侧推进穿过该护套的医疗装置接合。
图4A为沿线A-A截取的图4的阻尼器和医疗装置的端部剖视图。
图5为图2的阻尼器的放大的侧面剖视图,该阻尼器在该医疗装置上施加保持力。
图5A为沿线A-A截取的图5的阻尼器和医疗装置的端部剖视图。
图6为根据另一实施例的阻尼器的放大的侧面剖视图,该阻尼器与向远侧推进穿过护套的医疗装置接合。
图6A为沿线A-A截取的图6的阻尼器和医疗装置的端部剖视图。
图7为图6的阻尼器的放大的侧面剖视图,该阻尼器与向远侧推进穿过该护套的医疗装置接合。
图7A为沿线A-A截取的图7的阻尼器和医疗装置的端部剖视图。
图8为图6的阻尼器的放大的侧面剖视图,该阻尼器在该医疗装置上施加保持力。
图8A为沿线A-A截取的图8的阻尼器和医疗装置的端部剖视图。
图9为根据又一实施例的阻尼器的放大的侧面剖视图,该阻尼器与向远侧推进穿过护套的医疗装置接合。
图9A为沿线A-A截取的图9的阻尼器和医疗装置的端部剖视图。
图10为图9的阻尼器的放大的侧面剖视图,该阻尼器与向远侧推进穿过该护套的医疗装置接合。
图10A为沿线A-A截取的图10的阻尼器和医疗装置的端部剖视图。
图11为图9的阻尼器的放大的侧面剖视图,该阻尼器在该医疗装置上施加保持力。
图11A为沿线A-A截取的图11的阻尼器和医疗装置的端部剖视图。
具体实施方式
参照附图,图1和图2示出导管护套插管器10,其具有管状护套12和轮毂14。护套12具有远端12D和近端12P,并且轮毂14附接到近端12D。导管护套插管器10还包括止血阀16,以提供该护套围绕医疗装置18的密封,即扩张器单元。提供离开轮毂14的分支导管20和锁定套筒21从而允许连接到盐水溶液或药品并进入其他医疗手术,以及其他方面。轮毂14的近端处提供有端盖24。还示出导丝22,因为该导丝经常与诸如球囊血管成形术导管的此类装置一起使用。
图2示出被切掉的导管护套插管器10,以露出一些内部结构。护套12被接合到轮毂14的内部主体。护套12是管状结构,其具有的至少一层26提供围绕腔30的内周边表面或内衬28。该层26由任何合适材料构成,该材料是足够顺从的、弹性的、柔性的,且与延伸穿过护套12的医疗装置是摩擦诱导的。合适材料包括基于橡胶的材料,如硅橡胶,或热塑性弹性体,或可挤出的粘性塑料,如聚乙烯、聚丙烯。
根据本发明的特征,一个或多个阻尼器32在护套12的内表面28上形成。阻尼器32包括凸起的构造,其从腔30内向内突出,以至少部分阻塞该腔30。在图2、图3和图3A的实施例中,阻尼器32配置成类似“指状”阻尼器,其中每个阻尼器带有基座34、两个大体平行的侧边缘36和未附接的外边缘38。在所示实施例中,阻尼器32被布置在直径对中,该直径对在腔30中彼此相对且围绕圆周彼此等距隔开,并且每个阻尼器具有大体均匀的厚度。虽然应当理解等距间隔和接触在本发明的每个实施例中不是必要的,但是当腔30为空的时,每对阻尼器32处于中性构型,其中一对或多对阻尼器的外边缘38彼此接触。在中性构型中,阻尼器32指向该护套的远端12D,其中每个侧边缘36限定相对于护套12的内表面28的内角θ,该内角的范围在约0度与小于90度之间,优选在约20度与60度之间,还更优选约为45度。每个阻尼器32具有一定长度,使得每个阻尼器的至少远侧部分位于相应阻尼器基座34的远侧。多个阻尼器可按需要或所期望的变化。在一个实施例中,所述多个的范围在约两个和六个之间,还更优选约为三个或四个。
当使用者推进医疗装置18穿过该腔时(图4和图4A),该医疗装置接触一个或多个阻尼器32。向远侧成角度时,该阻尼器在该装置18的推进力下变形,例如,伸长和/或进一步向远侧成角度,并且允许进一步向远侧推进该装置18穿过腔30。
当医疗装置18被使用者释放时,由其摩擦诱导属性辅助的阻尼器32的弹性导致该阻尼器在压缩状态下稳定之前至少部分缩短和增厚,从而提供作用在该装置18上的保持力,以将其保持在适当位置。该保持力根据旋转和/或纵向运动防止该医疗装置的滑移,所述旋转和/或纵向运动可由作用于包括身体循环系统的装置的其他力,和/或装置自身由于沿其长度的扭结或弯曲导致的变形/弹性引起。该保持力足够将该装置18保持在适当位置,但由紧靠该装置18的阻尼器提供的相对低静态摩擦系数允许该装置在被使用者主动牵拉时向近侧抽出。阻尼器32的单向几何形状通过其形状和构型允许该护套插管器10提供“免提的”实用性,使得使用者不需要总是将手保持在该装置上,同时该装置在该护套插管器的内部。
在图6和图6A中所示的替代实施例中,阻尼器32被配置为“凸起”阻尼器,其与上述“指状”阻尼器相比具有更大的径向厚度和周向厚度。该厚度可在径向和/或周向方向是均匀的和/或不均匀的。在所示实施例中,在径向方向的厚度渐缩,也就是,在基座34处更厚而在外边缘38处更薄。与该“指状”阻尼器相比,该“凸起”阻尼器可具有更弯曲的外形。然而,该凸起阻尼器还是单向的,因为该弯曲外形是向远侧成角度的,其中该外边缘具有更线性的近侧部分38P和更弯曲的远侧部分38D。
在图7和图7A中所示的另一替代实施例中,阻尼器32被配置为具有较小径向厚度的“扁平”阻尼器,而不是更厚的基座34。该阻尼器也是单向的,并且因此朝向该护套的远端12D成角度。两个侧边缘36形成角度θ,如上面所定义。图8,8A,9,9A,10,10A,11和11A根据本发明的一些实施例描述了阻尼器的可供选择的构型。具体地,图8,9,10和11为根据本发明的不同实施例的阻尼器的放大的侧面剖视图,并且图8A,9A,10A和11A分别为沿线A--A截取的图8,9,10和11的阻尼器的端部剖视图。
已结合本发明的当前优选实施例进行了以上描述。本发明所属技术领域内的技术人员将会知道,在不有意背离本发明的原则、实质和范围的前提下,可对所述结构作出改变和变型。如本领域的普通技术人员理解,附图不必按比例绘制。一些特征被夸大用于讨论的目的。因此,以上描述不应视为仅与附图中所述和所示的精确结构有关,而应视为符合所附的具有最全面和合理范围的权利要求书,并作为权利要求书的支撑。
Claims (12)
1.一种适于与医疗装置一起使用的导管护套插管器,包括:
轮毂;
伸长护套,所述伸长护套包括具有远端和近端的管状结构,所述管状结构具有至少一层,所述至少一层具有限定腔的内周边表面,所述轮毂连接至连接至所述护套的近端;和
一个或多个阻尼器,所述一个或多个阻尼器从所述内周边表面向内延伸,所述一个或多个阻尼器各自具有单向的构型;
其中,所述阻尼器配置成在容纳在所述护套的腔中的所述医疗装置上接触和施加保持力。
2.根据权利要求2所述的导管护套插管器,其中,所述一个或多个阻尼器由基于橡胶的材料构成。
3.根据权利要求2所述的导管护套插管器,其中,所述一个或多个阻尼器由所述管状结构的至少一层形成。
4.根据权利要求1所述的导管护套插管器,其中,所述一个或多个阻尼器向远侧成角度。
5.根据权利要求1所述的导管护套插管器,其中,所述一个或多个阻尼器被配置为指状阻尼器。
6.根据权利要求1所述的导管护套插管器,其中,所述一个或多个阻尼器被配置为凸起阻尼器。
7.根据权利要求1所述的导管护套插管器,其中,多个所述一个或多个阻尼器的范围介于约两个和六个之间。
8.根据权利要求1所述的导管护套插管器,其中,所述一个或多个阻尼器被布置在所述管状结构的腔中的直径相对的对中。
9.根据权利要求8所述的导管护套插管器,其中,当所述医疗装置与所述阻尼器不接触时,至少一对阻尼器的远端彼此接触。
10.根据权利要求1所述的导管护套插管器,其中,当所述医疗装置与所述阻尼器不接触时,至少一个阻尼器的远端与至少一个其他阻尼器接触。
11.根据权利要求1所述的导管护套插管器,其中,当所述医疗装置与所述阻尼器不接触时,所述一个或多个阻尼器的远端彼此不接触。
12.根据权利要求1所述的导管,其中,每个阻尼器具有至少一个边缘,所述至少一个边缘与朝向所述管状结构的远端的内表面的内角小于约90度。
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US13/736,919 | 2013-01-08 | ||
US13/736,919 US10039898B2 (en) | 2013-01-08 | 2013-01-08 | Catheter sheath introducer with directional retention damper |
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CN103908265A true CN103908265A (zh) | 2014-07-09 |
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CN201410007830.7A Pending CN103908265A (zh) | 2013-01-08 | 2014-01-08 | 具有定向保持阻尼器的导管护套插管器 |
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US (1) | US10039898B2 (zh) |
EP (2) | EP2752217B1 (zh) |
JP (1) | JP6297335B2 (zh) |
CN (1) | CN103908265A (zh) |
AU (2) | AU2013273705A1 (zh) |
CA (1) | CA2838661A1 (zh) |
IL (1) | IL230357B (zh) |
RU (1) | RU2013158125A (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10639069B2 (en) * | 2017-09-29 | 2020-05-05 | Ethicon Llc | Radial support assembly for a trocar assembly |
DE102018122994A1 (de) * | 2018-09-19 | 2020-03-19 | B. Braun Melsungen Ag | Verriegelung für ein modulares Ordnungssystem |
US11819641B2 (en) * | 2019-05-16 | 2023-11-21 | Rhodel G. Dacanay | Vascular access devices with integrated safety features |
US20230089430A1 (en) * | 2021-09-22 | 2023-03-23 | DePuy Synthes Products, Inc. | Introducer Sheath Having an Intentional Friction Zone to Hold in Position a Delivery System for Implantable Intravascular Devices |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5647846A (en) * | 1995-05-17 | 1997-07-15 | Scimed Life Systems, Inc. | Catheter having geometrically shaped surface and method of manufacture |
US20040093061A1 (en) * | 2001-12-03 | 2004-05-13 | Xtent, Inc. A Delaware Corporation | Apparatus and methods for delivery of multiple distributed stents |
US20090270815A1 (en) * | 2008-04-29 | 2009-10-29 | Infraredx, Inc. | Catheter Priming System |
US20100004730A1 (en) * | 2008-07-01 | 2010-01-07 | Endologix, Inc. | Catheter system and methods of using same |
CN101785901A (zh) * | 2010-02-05 | 2010-07-28 | 中国人民解放军第三军医大学第一附属医院 | 抗返流输尿管支架管 |
CN102665608A (zh) * | 2009-12-02 | 2012-09-12 | 神火医药公司 | 防止栓塞剂回流的微阀保护装置和使用方法 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5308336A (en) * | 1982-09-28 | 1994-05-03 | Applied Medical Resources | Seal protection mechanism |
US4601713A (en) * | 1985-06-11 | 1986-07-22 | Genus Catheter Technologies, Inc. | Variable diameter catheter |
US5244619A (en) * | 1991-05-03 | 1993-09-14 | Burnham Warren R | Method of making catheter with irregular inner and/or outer surfaces to reduce travelling friction |
US5180364A (en) * | 1991-07-03 | 1993-01-19 | Robert Ginsburg | Valved self-perfusing catheter guide |
US5211631A (en) * | 1991-07-24 | 1993-05-18 | Sheaff Charles M | Patient warming apparatus |
US5334169A (en) * | 1992-05-11 | 1994-08-02 | American Interventional Technologies, Inc. | Reinforced catheter with thin monolithic walls |
US5342315A (en) * | 1993-04-12 | 1994-08-30 | Ethicon, Inc. | Trocar seal/protector assemblies |
US5823961A (en) * | 1993-05-12 | 1998-10-20 | Hdc Corporation | Catheter guidewire and flushing apparatus and method of insertion |
US5395341A (en) | 1994-03-21 | 1995-03-07 | Cordis Corporation | One piece vessel dilator/catheter sheath introducer |
US5484412A (en) | 1994-04-19 | 1996-01-16 | Pierpont; Brien E. | Angioplasty method and means for performing angioplasty |
US5466230A (en) | 1994-06-09 | 1995-11-14 | Cordis Corporation | Catheter sheath introducer with strain relief |
JP3394327B2 (ja) * | 1994-07-11 | 2003-04-07 | テルモ株式会社 | チューブの内面処理方法 |
US5851189A (en) * | 1996-05-24 | 1998-12-22 | B. Braun Medical, Inc. | Torque device for angioplasty guidewire |
US6254626B1 (en) * | 1998-03-24 | 2001-07-03 | Innercool Therapies, Inc. | Articulation device for selective organ cooling apparatus |
US6024729A (en) * | 1998-03-10 | 2000-02-15 | Vernay Laboratories, Inc. | Hemostasis valve assembly including guide wire seal |
JP3360807B2 (ja) * | 1998-04-14 | 2003-01-07 | ペンタックス株式会社 | 内視鏡の鉗子栓 |
US6117140A (en) | 1998-06-26 | 2000-09-12 | Scimed Life Systems, Inc. | Stent delivery device |
JP3892169B2 (ja) | 1999-03-31 | 2007-03-14 | テルモ株式会社 | 留置針組立体 |
US6432091B1 (en) * | 1999-12-16 | 2002-08-13 | Sci Med Life Systems, Inc. | Valved over-the-wire catheter |
DE60028244T2 (de) * | 1999-12-30 | 2007-03-15 | Cook Vascular Inc. | Auftrennbares medizinisches ventil |
US6562049B1 (en) | 2000-03-01 | 2003-05-13 | Cook Vascular Incorporated | Medical introducer apparatus |
US6520939B2 (en) * | 2001-02-13 | 2003-02-18 | Scimed Life Systems, Inc. | Hemostasis valve |
US6682503B1 (en) * | 2001-12-07 | 2004-01-27 | Ibionics, Inc. | Anti-reflux valve interconnected with a catheter |
US6827722B1 (en) * | 2001-12-11 | 2004-12-07 | Biomet, Inc. | Method and apparatus for use of a guide wire capturing surgical instrument |
AUPS280102A0 (en) * | 2002-06-07 | 2002-06-27 | Barrett, Graham David | Aspiration tubing |
US20040006305A1 (en) * | 2002-07-03 | 2004-01-08 | Stephen Hebert | Balloon catheter having an expandable distal end |
US20050209674A1 (en) * | 2003-09-05 | 2005-09-22 | Kutscher Tuvia D | Balloon assembly (V) |
US8038628B2 (en) * | 2007-05-24 | 2011-10-18 | Radi Medical Systems Ab | Torque device for a sensor guide wire |
US7927309B2 (en) | 2007-05-29 | 2011-04-19 | Cordis Corporation | Expandable sheath introducer |
US7967791B2 (en) * | 2007-07-23 | 2011-06-28 | Ethicon Endo-Surgery, Inc. | Surgical access device |
WO2009105432A2 (en) * | 2008-02-19 | 2009-08-27 | Portaero, Inc. | Devices and methods for delivery of a therapeutic agent through a pneumostoma |
US8236040B2 (en) * | 2008-04-11 | 2012-08-07 | Endologix, Inc. | Bifurcated graft deployment systems and methods |
-
2013
- 2013-01-08 US US13/736,919 patent/US10039898B2/en active Active
- 2013-12-19 AU AU2013273705A patent/AU2013273705A1/en not_active Abandoned
- 2013-12-26 RU RU2013158125/14A patent/RU2013158125A/ru not_active Application Discontinuation
-
2014
- 2014-01-07 EP EP14150354.0A patent/EP2752217B1/en active Active
- 2014-01-07 JP JP2014000790A patent/JP6297335B2/ja not_active Expired - Fee Related
- 2014-01-07 CA CA2838661A patent/CA2838661A1/en not_active Abandoned
- 2014-01-07 IL IL230357A patent/IL230357B/en active IP Right Grant
- 2014-01-07 EP EP19201311.8A patent/EP3620199A1/en not_active Withdrawn
- 2014-01-08 CN CN201410007830.7A patent/CN103908265A/zh active Pending
-
2018
- 2018-07-04 AU AU2018204874A patent/AU2018204874B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5647846A (en) * | 1995-05-17 | 1997-07-15 | Scimed Life Systems, Inc. | Catheter having geometrically shaped surface and method of manufacture |
US20040093061A1 (en) * | 2001-12-03 | 2004-05-13 | Xtent, Inc. A Delaware Corporation | Apparatus and methods for delivery of multiple distributed stents |
US20090270815A1 (en) * | 2008-04-29 | 2009-10-29 | Infraredx, Inc. | Catheter Priming System |
US20100004730A1 (en) * | 2008-07-01 | 2010-01-07 | Endologix, Inc. | Catheter system and methods of using same |
CN102665608A (zh) * | 2009-12-02 | 2012-09-12 | 神火医药公司 | 防止栓塞剂回流的微阀保护装置和使用方法 |
CN101785901A (zh) * | 2010-02-05 | 2010-07-28 | 中国人民解放军第三军医大学第一附属医院 | 抗返流输尿管支架管 |
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IL230357B (en) | 2018-11-29 |
EP2752217B1 (en) | 2020-03-11 |
IL230357A0 (en) | 2014-08-31 |
RU2013158125A (ru) | 2015-07-10 |
JP2014133131A (ja) | 2014-07-24 |
AU2013273705A1 (en) | 2014-07-24 |
AU2018204874A1 (en) | 2018-07-19 |
US20140194822A1 (en) | 2014-07-10 |
CA2838661A1 (en) | 2014-07-08 |
EP3620199A1 (en) | 2020-03-11 |
AU2018204874B2 (en) | 2020-01-02 |
JP6297335B2 (ja) | 2018-03-20 |
EP2752217A1 (en) | 2014-07-09 |
US10039898B2 (en) | 2018-08-07 |
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