公开(公告)号：WO2011097639A2

公开(公告)日：2011-08-11

申请号：PCT/US2011024097

申请日：2011-02-08

Applicant: ACCESS SCIENTIFIC INC ,  BIERMAN STEVEN F ,  PLUTH RICHARD A

Inventor： BIERMAN STEVEN F ,  PLUTH RICHARD A

IPC: A61M39/02 ,  A61M25/01 ,  A61M25/06 ,  A61M29/00 ,  A61M39/04

CPC classification number: A61B17/3415 ,  A61B17/3423 ,  A61B2017/347 ,  A61M25/0662 ,  A61M25/0693 ,  A61M29/00 ,  A61M29/02 ,  A61M39/06 ,  A61M39/0606 ,  A61M2039/062

Abstract: An access device for placing a medical article within a body space includes a needle, a dilator, and a medical article. The needle can include an elongated needle body with a distal end and a hub from which the needle body extends. The elongated needle body can include at least one side fenestration and an outer diameter. The dilator can be slideably disposed on the needle body and include a dilator hub and an elongated dilator shaft that extends from the dilator hub. The dilator shaft can include at least one side fenestration in communication with the needle side fenestration. The dilator shaft can also include an inner diameter that is less than the outer diameter of the needle. The medical article can include a tubular section and a hub. The tubular section can be disposed on the dilator and define a space between the medical article and the dilator in communication with the needle side fenestration through the dilator side fenestration. At a least portion of the medical article can be configured to allow visual determination of the presence of a body fluid within the space.

Abstract translation: 用于将医疗用品放置在身体空间内的进入装置包括针头，扩张器和医疗用品。 针可以包括细长的针体，其具有远端和针体从其延伸的针座。 细长的针体可以包括至少一个侧开窗和外径。 扩张器可滑动地设置在针体上并包括扩张器毂和从扩张器毂延伸的细长扩张器轴。 扩张器轴可以包括与针侧开窗连通的至少一个侧开窗。 扩张器轴也可以包括小于针的外径的内径。 医疗用品可以包括管状部分和轮毂。 管状部分可以设置在扩张器上并且在医疗制品和扩张器之间限定通过扩张器侧开窗与针侧开窗连通的空间。 医学制品的至少一部分可以被配置为允许视觉确定空间内体液的存在。

公开(公告)号：WO2010132608A3

公开(公告)日：2011-03-10

申请号：PCT/US2010034609

申请日：2010-05-12

Applicant: ACCESS SCIENTIFIC INC ,  BIERMAN STEVEN F ,  PLUTH RICHARD A

Inventor： BIERMAN STEVEN F ,  PLUTH RICHARD A

IPC: A61M39/06 ,  A61B17/34 ,  A61M25/06 ,  A61M29/00

CPC classification number: A61M25/01 ,  A61B17/3498 ,  A61M25/0097 ,  A61M25/06 ,  A61M25/0668 ,  A61M29/00 ,  A61M39/06 ,  A61M39/0606 ,  A61M2025/0681 ,  A61M2039/062 ,  A61M2039/0633 ,  A61M2039/0666

Abstract: A sheath can include a sheath body and a sheath hub. The sheath body can have a generally flexible tubular structure, a proximal end, and a distal end. The sheath body can further define a longitudinal axis. The sheath hub can attach to the proximal end of the sheath body and define a longitudinal axis generally aligned with the axis of the sheath body. The sheath body and sheath hub can also form a central cavity along their respective axes. The sheath hub can include two plates: a flexible plate and a rigid plate. The rigid plate can have a relief generally centered on the sheath body's axis. Advantageously, the flexible plate and rigid plate can overlap to substantially seal the central cavity.

Abstract translation: 护套可以包括护套主体和护套中心。 护套主体可以具有大致柔性的管状结构，近端和远端。 护套主体还可以限定纵向轴线。 护套毂可以附接到护套主体的近端并且限定通常与护套主体的轴线对齐的纵向轴线。 护套主体和护套轮毂也可以沿其各自的轴线形成中心腔。 鞘毂可以包括两个板：柔性板和刚性板。 刚性板可以具有通常以护套主体的轴为中心的浮雕。 有利地，柔性板和刚性板可以重叠以基本上密封中心腔。

公开(公告)号：WO2010048449A3

公开(公告)日：2010-08-12

申请号：PCT/US2009061736

申请日：2009-10-22

Applicant: ACCESS SCIENTIFIC INC ,  BIERMAN STEVEN F ,  PLUTH RICHARD A

Inventor： BIERMAN STEVEN F ,  PLUTH RICHARD A

IPC: A61M5/158 ,  A61M5/162

CPC classification number: A61M25/0606

Abstract: An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body, a side fenestration on the elongated body, and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. The dilator and the needle form one or more spaces in communication with the side fenestration. At least portions of the dilator and the medical article are configured so as to allow visual determination of the presence of a bodily fluid within the space. The outer surface of the needle and the inner surface of the dilator can include a surfactant. Further, at least one of the needle and dilator can further comprise a vent in communication with the space that allows for the escape of air from the space and inhibits the escape of the bodily fluid from the space.

Abstract translation: 进入装置将医疗用品放置在患者的身体空间内。 该装置具有针，该针包括细长主体，细长主体上的侧开窗和针毂。 该装置还包括设置在针头的细长主体上并可沿其滑动的扩张器和医疗用品。 医疗用品放置在扩张器上并可沿扩张器滑动。 扩张器和针形成一个或多个与侧开窗连通的空间。 扩张器和医疗用品的至少部分被配置为允许视觉确定空间内体液的存在。 针的外表面和扩张器的内表面可以包括表面活性剂。 此外，针头和扩张器中的至少一个还可以包括与空间连通的通风口，该通风口允许空气从空间逸出并且抑制体液从空间逸出。

公开(公告)号：WO2007028007A3

公开(公告)日：2007-10-04

申请号：PCT/US2006034203

申请日：2006-08-31

Applicant: VENETEC INT INC ,  BIERMAN STEVEN F ,  PLUTH RICHARD A

Inventor： BIERMAN STEVEN F ,  PLUTH RICHARD A

IPC: A61M5/32 ,  A61M25/02

CPC classification number: A61M25/00 ,  A61M25/01 ,  A61M25/02 ,  A61M2025/024 ,  A61M2025/0246 ,  A61M2025/0253 ,  A61M2025/026 ,  A61M2025/0266 ,  A61M2025/028 ,  Y10S128/26

Abstract: An anchoring system 10 secures a catheter 8 to the body of a patient and arrests axial movement of the catheter 8 without meaningfully impairing fluid flow through the catheter 8. The anchoring system 10 includes an anchor pad 12 that adheres to the patient's skin and supports a retainer 20. The retainer 20 includes interengaging structure that moves the retainer 20 between an open and a closed position. When in the open position, the retainer 20 can receive a portion of the catheter 8 and be subsequently moved to the closed position. Advantageously, the interengaging structure allows the retainer 20 to receive catheters 8 of various sizes. In some embodiments the interengaging structure includes a latch mechanism 80 having an angled opening 104 and a strap 24. The angled opening 104 is configured to receive the strap 24 when the retainer 20 is in the closed position. The retainer 20 may further include one or more retention mechanisms to further inhibit axial movement of the catheter 8 relative to the retainer 20 when the catheter 8 is secured therein. In an embodiment, the anchoring system 10 includes a mount that allows the retainer 20 to rotate relative to the anchor pad 12.

Abstract translation: 锚定系统10将导管8固定到患者身体并阻止导管8的轴向移动而不会有意地损害流经导管8的流体流动。锚定系统10包括锚定垫12，锚定垫12粘附到患者的皮肤并支撑 保持器20包括使保持器20在打开位置和关闭位置之间移动的相互接合结构。 当处于打开位置时，保持器20可以接收导管8的一部分并随后移动到关闭位置。 有利地，相互接合结构允许保持器20接收各种尺寸的导管8。 在一些实施例中，相互接合结构包括具有成角度的开口104和条带24的闩锁机构80.成角度的开口104构造成当保持器20处于关闭位置时接收条带24。 保持器20还可以包括一个或多个保持机构，以在导管8被固定在其中时进一步抑制导管8相对于保持器20的轴向运动。 在一个实施例中，锚定系统10包括允许保持器20相对于锚定垫12旋转的安装座。

公开(公告)号：WO2007117655A2

公开(公告)日：2007-10-18

申请号：PCT/US2007008671

申请日：2007-04-09

Applicant: VENETEC INT INC ,  BIERMAN STEVEN F ,  PLUTH RICHARD A

Inventor： BIERMAN STEVEN F ,  PLUTH RICHARD A

IPC: A61M5/32

CPC classification number: A61M25/02 ,  A61M2025/024

Abstract: An anchoring system includes a device which permits a portion of a catheter or similar medical article to be easily anchored to a patient, desirably without the use of tape or needles and suture. The anchoring system comprises an anchor pad and a retainer mounted upon the anchor pad. The retainer includes at least one clip forming at least a portion of a central channel and that moves generally in a lateral direction to capture the medical article to be retained. In certain embodiments, the clip moves in lateral and transverse directions between closed and open positions. The medical article is secured within the central channel. The channel may have a straight or tapering shape depending on the medical article to be retained.

Abstract translation: 锚固系统包括允许导管或类似医疗制品的一部分容易地锚定到患者的装置，期望不使用带或针和缝合线。 该锚定系统包括一个锚垫和一个安装在锚垫上的保持架。 保持器包括形成中心通道的至少一部分的至少一个夹子，并且大体沿横向方向移动以捕获待保持的医疗制品。 在某些实施例中，夹子在封闭位置和打开位置之间沿横向和横向移动。 医疗用品固定在中央通道内。 取决于要保留的医疗制品，通道可以具有直的或锥形的形状。

公开(公告)号：WO2007024900A2

公开(公告)日：2007-03-01

申请号：PCT/US2006032846

申请日：2006-08-22

Applicant: VENETEC INT INC ,  BIERMAN STEVEN F ,  PLUTH RICHARD A

Inventor： BIERMAN STEVEN F ,  PLUTH RICHARD A

IPC: A61M39/04

CPC classification number: A61M25/02 ,  A61M5/1415 ,  A61M2005/1416 ,  A61M2025/024 ,  A61M2025/0266 ,  A61M2025/0273 ,  A61M2025/028

Abstract: A catheter securement device (100) holds a medical article such as a catheter hub or a connector fitting in position upon the body of a patient and at least inhibits longitudinal movement of the medical article. The securement device (100) includes a retainer (120) and at least one anchor pad (110). The retainer (120) has one or more curved ribs (280) into which at least a portion of the medical article is inserted. The retainer (120) includes a spine (145) that extends in a proximal direction from the retainer (120). The spine (145) includes a clip (147) having an abutment surface that can abut against a contact point or surface on the medical article. The abutment, in conjunction with a second abutment and/or a tapering shape of the retainer (120), inhibits longitudinal movement of the medical article in both proximal and distal directions.

Abstract translation: 导管固定装置（100）将诸如导管套管或连接器配件的医疗用品固定在患者身体上的适当位置，并且至少禁止医疗用品的纵向移动。 固定装置（100）包括保持器（120）和至少一个锚固垫（110）。 保持器（120）具有一个或多个弯曲的肋（280），医疗用品的至少一部分被插入其中。 保持器（120）包括沿近端方向从保持器（120）延伸的脊（145）。 脊（145）包括具有抵靠表面的夹子（147），该邻接表面可抵靠医疗制品上的接触点或表面。 邻接与保持器（120）的第二邻接和/或锥形形状结合，禁止医疗用品在近端和远端方向上的纵向移动。

公开(公告)号：WO2008131300A3

公开(公告)日：2009-06-04

申请号：PCT/US2008060930

申请日：2008-04-18

Applicant: ACCESS SCIENTIFIC INC

Inventor： BIERMAN STEVEN F ,  PLUTH RICHARD A ,  ANDERSON JANELLE ,  HUANG WEI

IPC: A61M25/06 ,  A61B17/34

CPC classification number: A61M25/0606 ,  A61B17/3415 ,  A61B2017/347 ,  A61M25/0612 ,  A61M2005/1585 ,  A61M2025/09125

Abstract: An access device (20) places a medical article within a body space of a patient. The device has a needle (22) that includes an elongated body (32) and a needle hub (34). The device further includes a dilator (24) disposed on and slideable along the elongated body of the needle and a medical article (26). The medical article is disposed on and slideable along the dilator. A track extends in a proximal direction from the dilator. The needle hub slides along at least a portion of the track between a first position and a second position. The device further includes a locking mechanism operably disposed between the track and the needle hub so as to inhibit further axial movement of the needle in the proximal direction when ibe needle hub is in the second position.

Abstract translation: 访问装置（20）将医疗用品放置在患者的身体空间内。 该装置具有包括细长主体（32）和针毂（34）的针（22）。 该装置还包括设置在针的细长主体上并可沿着其滑动的扩张器（24）和医疗用品（26）。 医疗用品沿着扩张器放置并可滑动。 轨道从扩张器沿近端方向延伸。 针座沿着轨道的至少一部分在第一位置和第二位置之间滑动。 该装置还包括可操作地设置在轨道和针座之间的锁定机构，以便当ibe针座位于第二位置时，可以抑制针在近侧方向上的进一步的轴向移动。