公开(公告)号：US20140324095A1

公开(公告)日：2014-10-30

申请号：US14293246

申请日：2014-06-02

Applicant: C.R. BARD, INC.

Inventor： Alexander Germanovich KASHKAROV ,  Andrzej J. CHANDUSZKO

IPC: A61F2/01 ,  A61L31/14

CPC classification number: A61F2/01 ,  A61F2002/016 ,  A61F2210/0004 ,  A61F2230/005 ,  A61F2230/0067 ,  A61F2230/008 ,  A61L31/148

Abstract: A blood clot filter includes a number of locator members and anchor members, each of the members tipped with a retainer encompassed within bio-resorbable cover material. Upon delivery into a blood vessel, the locator and anchor members position the filter near the vessel centerline. After a period of time, the bio-resorbable cover material resorbs, allowing the retainer on the members to penetrate and attach to the vessel wall. A method of implanting the filter includes delivering the filter into a blood vessel and allowing the bio-resorbable cover material to resorb so retainers on the members can engage the vessel walls.

Abstract translation: 凝血块过滤器包括多个定位器构件和锚定构件，每个构件都倾斜着包含在生物可再吸收的覆盖材料内的保持器。 一旦送到血管中，定位器和锚固件将过滤器放置在容器中心线附近。 一段时间后，生物可再吸收的覆盖材料吸收，允许构件上的保持器穿透并附着到容器壁。 植入过滤器的方法包括将过滤器输送到血管中并且允许生物可再吸收的覆盖材料吸收，使得构件上的保持器可以接合血管壁。

公开(公告)号：US20140263544A1

公开(公告)日：2014-09-18

申请号：US13826808

申请日：2013-03-14

Applicant: C.R. BARD, INC.

Inventor： Kevin J. Ranucci ,  Nathan Stewart Cauldwell ,  Augustus Felix

IPC: A61B17/068

CPC classification number: A61B17/10 ,  A61B17/068 ,  A61B2017/00309 ,  A61B2017/0647 ,  A61B2017/2929 ,  A61F2/0063 ,  A61F2002/0072

Abstract: Embodiments of a surgical instrument and its methods of use are disclosed. The disclosed embodiments of a surgical instrument may include a handle and an elongated shaft assembly distally extending from the handle. The elongated shaft assembly may include an articulable portion. An articulation control may be associated with the elongated shaft assembly. The articulation control may be movable between a first position in which the elongated shaft assembly is arranged in a first articulation position and a second position in which the elongated shaft assembly is arranged in a second articulation position. The surgical instrument may include a fastener deployment system with a locking member. The articulation control may block movement of the locking member when the articulation control is located in the first position. The articulation control may also permit movement of the locking member when the articulation control is located in the second position.

Abstract translation: 公开了一种外科器械及其使用方法的实施例。 所公开的手术器械的实施例可以包括手柄和从手柄向远侧延伸的细长轴组件。 细长轴组件可以包括可铰接部分。 铰接控制可以与细长轴组件相关联。 关节运动控制可以在细长轴组件布置在第一铰接位置的第一位置和细长轴组件布置在第二铰接位置的第二位置之间移动。 外科器械可以包括具有锁定构件的紧固件展开系统。 当关节运动控制位于第一位置时，关节运动控制可以阻止锁定构件的运动。 当关节运动控制位于第二位置时，关节运动控制还可以允许锁定构件的运动。

公开(公告)号：US20140170298A1

公开(公告)日：2014-06-19

申请号：US14184019

申请日：2014-02-19

Applicant: C.R. BARD, INC.

Inventor： Richard N. Terry ,  Fung Bor Chen ,  Zhihui Yin

IPC: A61L31/08

CPC classification number: A61L31/088 ,  A61L27/34 ,  A61L27/54 ,  A61L29/085 ,  A61L29/106 ,  A61L29/16 ,  A61L31/10 ,  A61L31/16 ,  A61L2300/104 ,  A61L2300/404 ,  A61M25/0017 ,  B05D5/067 ,  B05D7/02 ,  C23C18/1882 ,  C23C18/1893 ,  C23C18/2066 ,  C23C18/2086 ,  C23C18/42 ,  Y10T428/31692 ,  Y10T428/31707

Abstract: Methods for the deposition of silver-comprising films on nonconducting substrates, and, more particularly, to deposition of such films that are very thin, are provided. The surface of nonconducting substrates is modified with a superabsorbent polymer to increase silver deposition when compared to a non-modified surface. Also provided are films produced using a swelling agent, whereby porosity of the surface of the nonconducting substrate is increased, thereby permitting increased silver deposition when compared to an unmodified surface.

Abstract translation: 提供了用于在非导电基底上沉积含银膜的方法，更具体地说，涉及非常薄的这种薄膜的沉积。 当与非改性表面相比时，用超吸收聚合物改性非导电衬底的表面以增加银沉积。 还提供了使用溶胀剂制备的膜，由此使非导电基材的表面的孔隙率增加，从而与未改性表面相比允许增加的银沉积。

公开(公告)号：US20140094842A1

公开(公告)日：2014-04-03

申请号：US14033400

申请日：2013-09-20

Applicant: C.R. BARD INC.

Inventor： EUGENE LVOVITCH SOKOLOV ,  ANDRZEJ J. CHANDUSZKO

IPC: A61F2/01

CPC classification number: A61F2/01 ,  A61F2002/016 ,  A61F2230/0006 ,  A61F2230/005 ,  A61F2230/0067 ,  A61F2230/0069 ,  A61F2230/0078 ,  A61F2230/008 ,  A61F2230/0091 ,  A61F2230/0093

Abstract: A blood filter device for placement in a blood vessel including a plurality of anchor members disposed radially and extending angularly about a first hub. A filter basket is preferably positioned upstream from the anchor members. The anchor members each include a hook configured to penetrate the vessel wall to prevent longitudinal movement due to blood flow. The filter basket is made up of a number of filter members configured to retain blood clots within the basket without completely blocking blood flow or applying additional force to vessel walls. Portions of the filter members may project radially outward to position the basket near the vessel centerline, but the filter basket preferably does not include hooks or anchors for anchoring the filter basket to the blood vessel.

Abstract translation: 一种用于放置在血管中的血液过滤装置，包括径向设置并围绕第一轮毂成角度延伸的多个锚固构件。 过滤篮优选地定位在锚定构件的上游。 锚定构件各自包括构造成穿透血管壁以防止由于血流引起的纵向运动的钩。 过滤篮由多个过滤构件构成，其构造成将血块保持在篮内，而不完全阻止血液流动或向血管壁施加额外的力。 过滤器部件的一部分可以径向向外突出，以将篮定位在容器中心线附近，但是过滤篮优选地不包括用于将过滤篮固定到血管的钩或锚。

公开(公告)号：US20130340233A1

公开(公告)日：2013-12-26

申请号：US13975119

申请日：2013-08-23

Applicant: C.R. Bard, Inc.

Inventor： Thomas Tollner ,  Martin Wubbeling

IPC: A61F2/966

CPC classification number: A61F2/966 ,  A61F2/95 ,  A61F2002/9511 ,  A61F2250/0018 ,  Y10T29/49826

Abstract: A retractable catheter for use in an implant delivery system, the catheter including an elongate tubular sheath made of a relatively flexible material, and a pull element for transmitting a pull force to the sheath to retract it longitudinally. The pull element includes an end portion disposed in the relatively flexible material, at least the thickness of the end portion being substantially less than its length.

Abstract translation: 一种用于植入物递送系统的可伸缩导管，所述导管包括由相对柔性材料制成的细长管状护套，以及用于将拉力传递到护套以使其纵向缩回的拉动元件。 拉元件包括设置在相对柔性材料中的端部部分，至少端部的厚度基本上小于其长度。

公开(公告)号：US20040064181A1

公开(公告)日：2004-04-01

申请号：US10603952

申请日：2003-06-25

Applicant: IMPRA, Inc., a subsidiary of C.R. Bard, Inc.

Inventor： Peter Lyon Harris ,  Thien Voon How

IPC: A61F002/06

CPC classification number: A61F2/064 ,  A61B2017/1135 ,  A61F2002/068 ,  A61F2230/008

Abstract: A vascular prosthesis configured for direct connection to an artery. The vascular prosthesis may include a tube of material other than autologous vascular tissue, having an end formation, which is configured for surgical connection to an opening formed in the artery, and a narrower portion prior to commencement of the end formation. The end formation may have an enlarged chamber adapted to induce a concave section in said blood vessel upon attachment thereto.

Abstract translation: 构造成直接连接到动脉的血管假体。 血管假体可以包括除自体血管组织之外的材料管，其具有构造成用于手术连接到形成在动脉中的开口的端部结构，以及在端部形成开始之前的较窄部分。 端部形成物可以具有适于在附着于所述血管时在所述血管中诱导凹入部分的扩大的腔室。

公开(公告)号：US20030149395A1

公开(公告)日：2003-08-07

申请号：US10072788

申请日：2002-02-07

Applicant: C.R. Bard, Inc.

Inventor： John A. Zawacki

IPC: A61M003/02

CPC classification number: A61M1/3653 ,  A61M1/3659 ,  A61M1/3661 ,  A61M25/0032 ,  A61M2025/0031

Abstract: A split tip dialysis catheter having an outer tube and an inner tube, the two tubes which can be arranged over at least a portion of their length in a coaxial configuration. The inner tube may be connected to the outer tube at a proximal bifurcation, secured at a distal end of the outer tube or both, but generally the inner tube will remain free to move relative to the outer tube to optimize functionality. In addition, the inner tube can be arranged to be removable from the catheter for replacement thereof.

Abstract translation: 一种分体式透析导管，其具有外管和内管，所述两个管可以以同轴构造布置在其长度的至少一部分上。 内管可以在固定在外管的远端或两者的近端分叉处连接到外管，但是通常内管将保持相对于外管自由移动以优化功能。 此外，内管可以被布置成可从导管移除以便其更换。

公开(公告)号：US20020045916A1

公开(公告)日：2002-04-18

申请号：US09887978

申请日：2001-06-22

Applicant: C.R. Bard, Inc.

Inventor： William Gray ,  Richard A. Gambale

IPC: A61M029/00

CPC classification number: A61F2/01 ,  A61F2/013 ,  A61F2002/011 ,  A61F2002/016 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/0021 ,  A61F2230/005 ,  A61F2230/0067 ,  A61F2230/0086 ,  A61F2230/0093 ,  A61F2230/0097 ,  A61M25/09 ,  A61M2025/09183 ,  Y10T29/49604 ,  Y10T29/49801

Abstract: A temporary filter is described for use in percutaneous intravascular procedures for the treatment of diseased blood vessels, such as angioplasty or stent placement procedures. The guide wire which is used to direct a catheter (such as a balloon catheter) to a treatment site contains a deployable filter. The guide wire is moveable independently of the catheter and can be used to position the filter at a desired location downstream of the treatment site. The guide wire includes parts moveable with respect to each other and the filter is connected to these parts in such a way that it can be deployed and collapsed by relative movement of the parts.

Abstract translation: 描述了用于经皮血管内手术治疗患病血管的临时过滤器，例如血管成形术或支架置入程序。 用于将导管（例如气囊导管）引导到治疗部位的引导线包含可部署的过滤器。 引导线可以独立于导管移动，并且可以用于将过滤器定位在治疗部位下游的期望位置处。 引导线包括可相对于彼此移动的部件，并且过滤器以这样的方式连接，使得其可以通过部件的相对移动来展开和折叠。

公开(公告)号：US20250143552A1

公开(公告)日：2025-05-08

申请号：US18834808

申请日：2022-02-03

Applicant: C.R. BARD, INC.

Inventor： Young Cho ,  Paul Robert Hess ,  Killian O'Brien

IPC: A61B1/018 ,  A61B1/00 ,  A61B1/307 ,  A61B18/26

Abstract: A ureteroscope system including a handpiece, a catheter, one or more sensors, and a processor is described. The handpiece includes a working channel port and a working channel in fluid communication with the working channel port. The catheter is secured to the handpiece and includes a distal end defining a working channel opening in fluid communication with the working channel. The one or more sensors are positioned and configured to detect a position of at least a portion of a laser fiber. The processor is configured to determine if an emitting end of the laser fiber configured to emit laser light is outside the working channel and spaced at least a predetermined distance from the distal end of the catheter.

公开(公告)号：US12226302B2

公开(公告)日：2025-02-18

申请号：US17075161

申请日：2020-10-20

Applicant: C.R. BARD, INC.

Inventor： Keith S. Harris ,  Andrzej J. Chanduszko ,  Joshua A. Smale ,  Karen A. Diclaudio

IPC: A61F2/01 ,  A61F2/07

Abstract: A vena cava filter is described, having one or more frame members or an elongated member arranged in helical fashion. A plurality of filaments connect frame members or portions of the elongated member. The filaments may be made of suture material. Hooks may be placed on a free end of the filaments, along the length thereof, or on one or more frame members to engage the blood vessel wall and anchor the filter. A retrieval member may be positioned on the filter to facilitate withdrawal of the filter from the blood vessel.