公开(公告)号：WO2021252351A2

公开(公告)日：2021-12-16

申请号：PCT/US2021/036160

申请日：2021-06-07

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： WONG, Yun Hui ,  SONDEREGGER, Ralph L. ,  STALEY, Shaun

IPC: A61M25/06 ,  A61M25/00 ,  A61M2025/0098 ,  A61M25/0606 ,  A61M25/0612 ,  A61M25/0618 ,  A61M25/0637

Abstract: A catheter system may include a catheter adapter, which may include a body and a nose extending distally from the body. The nose may be generally cylindrical. A strain relief rib may be disposed on the nose. The strain relief rib may be constructed of a flexible material. A bump may be disposed on the strain relief rib and configured to contact a needle cover. A catheter may be secured within the catheter adapter and extend distally beyond the nose.

公开(公告)号：WO2019136146A1

公开(公告)日：2019-07-11

申请号：PCT/US2019/012179

申请日：2019-01-03

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： ISAACSON, S. Ray ,  O'BRYAN, Jeffrey C. ,  SONDEREGGER, Ralph L. ,  WEIMER, Marc ,  TRAINER, Lawrence ,  STRAND, Seth R.

IPC: A61M25/06

CPC classification number: A61M25/0108 ,  A61B8/0841 ,  A61M25/0012 ,  A61M25/005 ,  A61M25/0606 ,  A61M2039/062

Abstract: A medical instrument or device, such as a catheter, has echogenic properties, in addition to or as an alternative to radiopaque properties, to facilitate detection of the medical instrument or device during medical procedures using suitable imaging methods, such as ultrasound imaging and/or x-ray imaging methods. In example embodiments, an example catheter has a relatively increased radiopacity and echogenicity to facilitate a clinician with detecting the catheter with ultrasound imaging and/or x-ray imaging methods to assist the clinician with the insertion, placement, and/or maintenance of the catheter, for example.

公开(公告)号：WO2017196734A1

公开(公告)日：2017-11-16

申请号：PCT/US2017/031569

申请日：2017-05-08

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： SONDEREGGER, Ralph L.

IPC: A61M25/01 ,  A61M25/06

Abstract: A device for magnetizing a tissue-penetrating medical device is disclosed including a housing having a proximal portion and a distal portion; a magnetic field generator contained within the distal portion of the housing and a tissue penetrating subassembly including a hub and a tissue penetrating medical device having a proximal end and a distal end. The hub is detachably connected to the distal portion of the housing and the proximal end of tissue penetrating medical device extends proximally from the hub such that the proximal end of the tissue penetrating medical device is exposed to the magnetic field to magnetize the distal end of the tissue penetrating medical device. Methods of magnetizing tissue-penetrating medical devices are also disclosed.

Abstract translation: 公开了一种用于磁化穿透组织的医疗装置的装置，其包括具有近侧部分和远侧部分的壳体; 容纳在壳体的远侧部分内的磁场发生器以及包括毂和组织穿透医疗装置的组织穿透子组件，组织穿透医疗装置具有近端和远端。 毂可拆卸地连接到壳体的远侧部分，并且组织穿透医疗装置的近侧端部从毂向近侧延伸，使得组织穿透医疗装置的近侧端部暴露于磁场以磁化所述组织穿透医疗装置的远侧端部 组织穿透医疗器械。 还公开了磁化穿透组织的医疗装置的方法。

公开(公告)号：WO2017074681A9

公开(公告)日：2017-05-04

申请号：PCT/US2016/055856

申请日：2016-10-06

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： BURKHOLZ, Jonathan Karl ,  PETERSON, Bart D. ,  WANG, Bin ,  STOUT, Marty L. ,  HU, Olivia ,  HARDING, Weston F. ,  SONDEREGGER, Ralph L. ,  CHAI, Kelvin ,  WANG, Lionel

IPC: A61M39/28

Abstract: Pinch-style clamps can be designed for use in clamping or occluding plastic tubing, such as intravenous tubing. These pinch clamps can include a soft, polymer material applied to various surfaces of the pinch clamp to prevent abrasion or irritation to the patient, increase friction between the pinch clamp and the user operating said pinch clamp, increase friction between engaged surfaces of the pinch clamp to prevent premature or unintended disengagement of the clamp, or increase friction between the outer surfaces of the tubing and the clamping surfaces of the clamp. Various features or components can be employed to prevent lateral disengagement of the pinch clamp. A pinch clamp may also be configured with rounded outer edges to enhance patient comfort.

Abstract translation: 捏合式夹具可设计用于夹紧或阻塞塑料管，如静脉管。 这些夹紧夹可包括施加到夹紧夹的各种表面上的柔软的聚合物材料，以防止对患者的磨损或刺激，增加夹紧夹与操作所述夹紧夹的使用者之间的摩擦，增加夹紧夹的接合表面之间的摩擦 以防止夹子过早或意外脱开，或增加管道外表面和夹具夹紧表面之间的摩擦。 可采用各种特征或部件来防止箍夹的侧向脱离。 捏夹也可以配置圆形外边缘，以提高病人的舒适度。

公开(公告)号：WO2017172385A1

公开(公告)日：2017-10-05

申请号：PCT/US2017/022928

申请日：2017-03-17

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： ISAACSON, S. Ray ,  SONDEREGGER, Ralph L. ,  BURKHOLZ, Jonathan Karl

IPC: A61B5/00 ,  A61B5/15

Abstract: A catheter device to visually identify a blood vessel may include a cannula. The cannula may include a distal tip, an elongated tubular shaft, and an inner lumen formed by the elongated tubular shaft. The cannula may also include an optical fiber, which may be disposed within the inner lumen of the cannula. The optical fiber may include a distal end and a proximal end. The optical fiber may be configured to emit light from the distal end.

Abstract translation: 用于在视觉上识别血管的导管装置可以包括套管。 套管可以包括远侧尖端，细长管状轴和由细长管状轴形成的内腔。 套管还可以包括光纤，其可以设置在套管的内腔内。 光纤可以包括远端和近端。 光纤可以被配置为从远端发射光。

公开(公告)号：WO2017142598A1

公开(公告)日：2017-08-24

申请号：PCT/US2016/055847

申请日：2016-10-06

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： SONDEREGGER, Ralph L. ,  BURKHOLZ, Jonathan Karl ,  HARDING, Weston F. ,  HU, Olivia ,  PETERSON, Bart D.

IPC: A61M39/28

CPC classification number: A61M39/28 ,  A61M39/284 ,  A61M2207/00

Abstract: A pinch clamp for use in occluding intravenous tubing or other similar tubing can include patient comfort features and/or lateral disengagement prevention features. These features can also be designed in a manner that allows the pinch clamps to be more easily manufactured. A pinch clamp can include a first arm that is coupled to a second arm by hinges. Each of the first and second arms can form a clamping surface that are aligned when the first arm is positioned overtop the second arm. The first arm can include opposing openings and the second arm can include opposing tabs which insert through the openings when the first arm is positioned overtop the second arm. The retaining tabs interface with the openings to prevent the first arm from separating from the second arm.

Abstract translation: 用于阻塞静脉输液管或其他类似管道的夹钳可包括患者舒适特征和/或侧向防脱功能。 这些特征也可以以允许夹捏夹更容易制造的方式来设计。 夹紧夹可以包括通过铰链连接到第二臂的第一臂。 当第一臂位于第二臂上方时，第一臂和第二臂中的每一个可形成对齐的夹持表面。 第一臂可以包括相对的开口，并且第二臂可以包括当第一臂位于第二臂上方时穿过开口插入的相对的突片。 保持片与开口对接以防止第一臂与第二臂分离。

公开(公告)号：WO2017074682A1

公开(公告)日：2017-05-04

申请号：PCT/US2016/055859

申请日：2016-10-06

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： BURKHOLZ, Jonathan Karl ,  PETERSON, Bart D. ,  LIU, Huibin ,  BORNHOFT, Stephen T. ,  HARDING, Weston F. ,  ZHANG, Young ,  SONDEREGGER, Ralph L. ,  WANG, Bin

IPC: A61M25/06 ,  A61M25/00

CPC classification number: A61M25/0606 ,  A61M5/158 ,  A61M25/0097 ,  A61M25/0102 ,  A61M25/0637 ,  A61M25/0693 ,  A61M2005/1586 ,  A61M2025/0008 ,  A61M2025/0098 ,  A61M2205/586 ,  A61M2205/6063

Abstract: An IV catheter system (100) having a catheter component (102) with a catheter hub (120), a cannula (126) extending distally from the hub, and a push feature protruding outwardly from the hub. The IV catheter system may also have a needle component (104) with a needle hub (150), a needle (154) extending distally from the hub along an axis, and a grip extending from the hub, generally parallel to the axis, with a pull feature. In the insertion configuration, the needle may be positioned within the cannula and the distal end of the needle hub may be seated in a needle port of the catheter hub. In the fluid delivery configuration, the needle may be positioned outside the catheter hub. The push and pull features may be positioned to facilitate manipulation with a single hand to move the IV catheter system from an insertion configuration to a fluid delivery configuration.

Abstract translation: 一种具有导管部件（102）的静脉导管系统（100），所述导管部件具有导管毂（120），从所述毂向远侧延伸的套管（126）以及从所述毂向外突出的推动特征 。 IV导管系统还可以具有带针座（150）的针部件（104），沿轴线从毂向远侧延伸的针（154），以及大致平行于轴线从毂延伸的握把， 拉特征。 在插入构型中，针可以定位在套管内，并且针座的远端可以位于导管套的针端口中。 在流体输送构造中，针可以定位在导管套的外部。 推拉特征可定位成便于用单手操作以将IV导管系统从插入构造移动到流体输送构造。

公开(公告)号：WO2016160527A1

公开(公告)日：2016-10-06

申请号：PCT/US2016/024071

申请日：2016-03-24

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： ISAACSON, S. Ray ,  HARDING, Weston F. ,  SONDEREGGER, Ralph L. ,  MCKINNON, Austin Jason ,  IVOSEVIC, Milan

IPC: A61M5/14 ,  A61M5/168 ,  A61M5/172

CPC classification number: A61M5/172 ,  A61M5/1411 ,  A61M5/16813 ,  A61M5/16845 ,  A61M5/16881 ,  A61M5/1689 ,  A61M5/16895 ,  A61M5/385 ,  A61M2039/205 ,  A61M2205/3368 ,  A61M2205/3379 ,  A61M2205/502 ,  A61M2205/7536

Abstract: An intravenous delivery system may operate by gravity feed, and may have a liquid source containing a liquid, a drip unit that receives the liquid from the liquid source, and tubing that receives the liquid from the drip unit for delivery to a patient. A flow rate sensor may be used to measure a flow rate of liquid through the intravenous delivery system, and may generate a flow rate signal indicative of the flow rate. A controller may receive the signal, and may compare the flow rate with a desired flow rate. If the flow rate is more or less than the desired flow rate, the controller may transmit a control signal to a flow rate regulator. The flow rate regulator may receive the control signal and, in response, modify the flow rate to bring the flow rate closer to the desired flow rate.

Abstract translation: 静脉输送系统可以通过重力进料操作，并且可以具有液体源，其包含液体，从液体源接收液体的滴液单元以及从滴液单元接收液体以输送给患者的管道。 流量传感器可以用于测量通过静脉输送系统的液体的流速，并且可以产生指示流量的流量信号。 控制器可以接收信号，并且可以将流量与期望的流速进行比较。 如果流量大于或小于期望流量，则控制器可将控制信号传送到流量调节器。 流量调节器可以接收控制信号，并且作为响应，修改流速以使流量更接近所需的流量。

公开(公告)号：WO2017074678A1

公开(公告)日：2017-05-04

申请号：PCT/US2016/055846

申请日：2016-10-06

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： SONDEREGGER, Ralph L. ,  PETERSON, Bart D. ,  BURKHOLZ, Jonathan Karl

IPC: A61M25/06 ,  A61M25/00

CPC classification number: A61M25/0606 ,  A61M25/0097 ,  A61M25/0637 ,  A61M25/0693

Abstract: An IV access device (200) can include a needle hub (202) having an angled paddle grip (202b) to facilitate insertion of a catheter (201a) at a low angle. The angled paddle grip can also minimize any interference that an extension tube or stabilization platform may cause during insertion. By employing an angled paddle grip, the catheter can be inserted while maintaining the stabilization platform in an orientation that is substantially parallel to the patient's skin. Also, in cases where the extension tube may run parallel with the stabilization platform, the angled paddle grip can prevent the extension tube from extending into the patient's skin during insertion. This will prevent the stabilization platform and/or the extension tube from catching on the patient's skin or otherwise inhibiting a smooth insertion of the catheter.

Abstract translation: 静脉输入装置（200）可以包括具有成角度的桨叶抓握部（202b）的针座（202），以便于以低角度插入导管（201a）。 成角度的桨形手柄还可以最大限度地减少延伸管或稳定平台在插入过程中可能造成的任何干扰。 通过采用成角度的桨形握把，导管可以插入，同时将稳定平台保持在基本平行于患者皮肤的方位。 而且，在延长管可以与稳定平台平行的情况下，成角度的桨柄可以防止延伸管在插入期间延伸到患者的皮肤中。 这将防止稳定平台和/或延伸管卡住患者的皮肤或以其他方式阻止导管的顺利插入。

公开(公告)号：WO2013052665A2

公开(公告)日：2013-04-11

申请号：PCT/US2012/058748

申请日：2012-10-04

Applicant: BECTON, DICKINSON AND COMPANY ,  SONDEREGGER, Ralph L. ,  ISAACSON, S. Ray

Inventor： SONDEREGGER, Ralph L. ,  ISAACSON, S. Ray

CPC classification number: A61M39/22 ,  A61M25/0097 ,  A61M25/0606 ,  A61M39/24 ,  A61M2039/1072 ,  A61M2039/1083 ,  A61M2039/2433

Abstract: A catheter assembly is presented which includes a catheter adapter having a blood control valve. A port is disposed in the catheter adapter for providing selective access to the interior of the catheter adapter. A port valve is disposed within the catheter adapter to control access between the interior of the catheter adapter and the port. The port valve includes a flexible tube, a portion of the flexible tube covering an opening between the port and the catheter adapter.

Abstract translation: 呈现导管组件，其包括具有血液控制阀的导管适配器。 端口设置在导管适配器中，用于提供对导管适配器内部的选择性接近。 端口阀设置在导管适配器内以控制导管适配器的内部和端口之间的通路。 端口阀包括柔性管，柔性管的一部分覆盖端口和导管适配器之间的开口。