公开(公告)号：US20240350789A1

公开(公告)日：2024-10-24

申请号：US18756365

申请日：2024-06-27

Applicant: NIKKISO COMPANY LIMITED

Inventor： Kazuhide ONO ,  Hiroyuki KAWAJIRI ,  Ryo KATO

IPC: A61M39/02 ,  A61M39/24 ,  B29C37/00 ,  B29L1/00 ,  F16L41/16

CPC classification number: A61M39/0247 ,  A61M39/24 ,  F16L41/16 ,  A61M2039/0202 ,  A61M2039/0205 ,  A61M2039/0258 ,  A61M2039/027 ,  A61M2039/0276 ,  A61M2039/0288 ,  A61M2039/2426 ,  A61M2205/0216 ,  A61M2207/00 ,  B29C37/0021 ,  B29L2001/00

Abstract: An access port member includes: a body 8 to be connected to a predetermined portion of a blood circuit for causing a patient's blood to extracorporeally circulate, the body 8 internally including a flow path 8b for circulating the blood and having an opening 8c communicating with the flow path 8b; a valve 9 that is made of an elastic member covering the opening 8c and attached to an attachment part 8d of the body 8, the valve including a slit that makes a transition from a closed state to an open state when pressed by a tip 11a of a syringe 11 capable of collecting blood or injecting a drug; a cap part 10 fixed to the body 8 with the valve portion 9 interposed therebetween and the slit 9a facing outward; and a rib 9b formed integrally along the periphery of the slit 9a in the valve 9.

公开(公告)号：US12102774B2

公开(公告)日：2024-10-01

申请号：US18225442

申请日：2023-07-24

Applicant: Becton, Dickinson and Company

Inventor： Jonathan Karl Burkholz ,  Bin Wang ,  Weston F. Harding ,  Curtis H. Blanchard ,  Yiping Ma

IPC: A61M25/00 ,  A61M25/06 ,  A61M39/02 ,  A61M39/10 ,  A61M25/09

CPC classification number: A61M25/0023 ,  A61M25/0606 ,  A61M25/0662 ,  A61M39/02 ,  A61M39/10 ,  A61M2025/09116 ,  A61M2039/0202

Abstract: An IV device assembly may include a lumen forming a fluidic channel within the IV device assembly. The lumen may be fluidically coupled to a vascular access device (VAD) coupler via a funnel coupler, and an IV device assembly coupler at a proximal end of the lumen. The IV device assembly may also include one or more of the following: a collapsible sleeve formed coaxially around a first portion of the lumen and mechanically coupled to the funnel coupler, a patency instrument formed along a second portion of the lumen within the collapsible sleeve and into the VAD coupler, a translation handle that translates the patency instrument out of a distal end of the VAD coupler, and a fixed grip formed around the lumen to maintain a position of the IV device assembly relative to the translation handle.

公开(公告)号：US11992644B2

公开(公告)日：2024-05-28

申请号：US17127588

申请日：2020-12-18

Applicant: Becton, Dickinson and Company

Inventor： Megan Scherich ,  Curtis H. Blanchard ,  Yiping Ma ,  Weston F. Harding ,  Jonathan Karl Burkholz

IPC: A61M39/02 ,  A61M25/09

CPC classification number: A61M39/0247 ,  A61M25/09041 ,  A61M2039/0202 ,  A61M2039/0205 ,  A61M2039/0258 ,  A61M2039/0291

Abstract: A system for accessing a patient's vascular system may have a tube with a wall that defines an exterior surface and lumen with a proximal end and a distal end, and a guidewire that is deployable, by sliding distally, from a retracted position in which the guidewire resides in the lumen, to a deployed position in which the guidewire extends beyond the distal end. The system may further have a retraction mechanism that can be actuated to retract the guidewire from the deployed position to the retracted position, or a protective shield that can be actuated to extend distally from the distal end of the tube to cover the guidewire in the deployed position.

公开(公告)号：US11963769B2

公开(公告)日：2024-04-23

申请号：US17538990

申请日：2021-11-30

Applicant: Kurin, Inc.

Inventor： Bobby E. Rogers ,  Gino Kang ,  John Detloff

IPC: A61B5/00 ,  A61B5/15 ,  A61B5/153 ,  A61B5/154 ,  A61M39/04 ,  A61M39/06 ,  A61M39/02

CPC classification number: A61B5/150992 ,  A61B5/15003 ,  A61B5/150213 ,  A61B5/150221 ,  A61B5/150389 ,  A61B5/150473 ,  A61B5/150572 ,  A61B5/153 ,  A61B5/154 ,  A61M39/04 ,  A61M39/0693 ,  A61M2039/0202 ,  A61M2039/0633 ,  A61M2039/068

Abstract: Blood sample optimization systems and methods are described that reduce or eliminate contaminates in collected blood samples, which in turn reduces or eliminates false positive readings in blood cultures or other testing of collected blood samples. A blood sample optimization system can include a blood sequestration device located between a patient needle and a sample needle. The blood sequestration device can include a sequestration chamber for sequestering an initial, potentially contaminated aliquot of blood, and may further include a sampling channel that bypasses the sequestration chamber to convey likely uncontaminated blood between the patient needle and the sample needle after the initial aliquot of blood is sequestered in the sequestration chamber.

公开(公告)号：US11844894B2

公开(公告)日：2023-12-19

申请号：US17322015

申请日：2021-05-17

Applicant: Haemonetics Corporation

Inventor： Christopher S. McDowell

IPC: A61M1/36 ,  A61M1/34 ,  G01N1/10 ,  A61M39/04 ,  A61M39/08 ,  A61M39/20 ,  G01N33/48 ,  A61M39/02

CPC classification number: A61M1/367 ,  A61M1/3496 ,  A61M39/04 ,  A61M39/08 ,  A61M39/20 ,  G01N1/10 ,  G01N33/48 ,  A61M2039/0202 ,  A61M2202/0415 ,  A61M2205/583

Abstract: A tubing set for a blood processing system includes a first connector, a first tube, and a second tube. The first connector is configured to connect to a separation device within the blood processing system, and has a first inlet configured to be fluidly connected to an outlet of the separation device. The first connector also has an outlet and a second inlet. The first tube fluidly connects to the outlet and fluidly connects the separation device and a blood component storage container. The second tube is fluidly connected to the second inlet and fluidly connects the separation device and a saline storage container. The second tube may include a second connector that connects to the saline storage container.

公开(公告)号：US20230355943A1

公开(公告)日：2023-11-09

申请号：US18143318

申请日：2023-05-04

Applicant: Becton, Dickinson and Company

Inventor： Jonathan Karl Burkholz

IPC: A61M39/02 ,  A61M25/09 ,  A61M25/06

CPC classification number: A61M39/0247 ,  A61M25/09 ,  A61M25/0637 ,  A61M25/0606 ,  A61M2039/0258 ,  A61M2039/027 ,  A61M2039/0202 ,  A61M2039/0205

Abstract: An integrated midline catheter system including a catheter adapter having a catheter extending therefrom, a stabilization platform, a proximal connector portion fluidly coupled to the catheter, and a side branch fluidly coupled to the catheter. The system also includes a near patient access port coupled to the side branch of the catheter adapter, wherein the near patient access port includes a connector portion couplable to a peripheral probe device. Furthermore, the system includes a catheter insertion device, wherein the catheter insertion device is configured to enable distal movement of the catheter adapter and catheter so as to position the catheter within a patient's vasculature.

公开(公告)号：US20180317830A1

公开(公告)日：2018-11-08

申请号：US16028120

申请日：2018-07-05

Applicant: VELANO VASCULAR, INC.

Inventor： Pitamber DEVGON ,  Richard Thomas BRIGANTI ,  Kenneth Todd CASSIDY ,  Marc-Alan LEVINE ,  Mark MARTEL

IPC: A61B5/15 ,  A61M39/10 ,  A61B5/154 ,  A61M39/02 ,  A61B5/155 ,  A61M25/06

CPC classification number: A61B5/150992 ,  A61B5/15003 ,  A61B5/150221 ,  A61B5/150259 ,  A61B5/150267 ,  A61B5/150396 ,  A61B5/150511 ,  A61B5/150526 ,  A61B5/150572 ,  A61B5/150717 ,  A61B5/150946 ,  A61B5/154 ,  A61B5/155 ,  A61M25/0606 ,  A61M39/02 ,  A61M39/1011 ,  A61M2039/0202 ,  A61M2039/1077

Abstract: An apparatus includes a catheter, an introducer having a first member and a second member, a locking mechanism coupled to a distal end of the first member and configured to couple the introducer to a peripheral intravenous line, and an actuator coupled to the catheter. The actuator is configured to move from a first configuration, in which the catheter is disposed within the introducer, toward a second configuration to move the second member to a distal position relative to the first member. A portion of a guide of the second member being distal to the first member when the second member is in the distal position. The actuator is configured to move relative to the second member to be placed in the second configuration when the second member is in its distal position such that the catheter is disposed within and extending past an end of the peripheral intravenous line.

公开(公告)号：US20180085144A1

公开(公告)日：2018-03-29

申请号：US15721123

申请日：2017-09-29

Applicant: EndoCellutions, Inc.

Inventor： Andrew McGillicuddy

IPC: A61B17/34 ,  A61B10/02 ,  A61M39/02

CPC classification number: A61B17/3472 ,  A61B10/025 ,  A61B10/0266 ,  A61B17/3423 ,  A61B2010/0258 ,  A61B2017/3456 ,  A61B2090/034 ,  A61M39/0247 ,  A61M2039/0202 ,  A61M2039/0205 ,  A61M2039/025

Abstract: A bone marrow access device includes a cannula and a sharp stylet removably positioned in the cannula. The cannula defines a distal opening at a distal tip and a side aperture in a side of the cannula, proximally from the distal opening. The stylet has a sharp distal tip and extends beyond the distal opening. A plug is receivable in the cannula distal to the side aperture to seal the distal opening when the stylet is removed. A method of accessing bone includes inserting the cannula and sharp stylet positioned in the cannula into bone; removing the sharp stylet from the cannula; pushing a plug through the cannula and distal to the side aperture to seal the distal opening of the cannula; and accessing the bone through the side aperture. Accessing the bone can include aspirating bone marrow, injecting a substance, or inserting an instrument into the bone.

公开(公告)号：US09867731B2

公开(公告)日：2018-01-16

申请号：US15429048

申请日：2017-02-09

Applicant: Cheryl Mitts

Inventor： Cheryl Mitts

IPC: A61F5/44 ,  A61M25/00 ,  A61B50/22 ,  A61M39/02

CPC classification number: A61F5/4405 ,  A61B50/22 ,  A61F5/4407 ,  A61M25/0017 ,  A61M2039/0202 ,  A61M2202/0496

Abstract: An improved urine collection bag assembly is presented. The improved urine collection bag assembly of the present invention features a one-way low control valve to prevent the backflow of urine into a urinary catheter a subsequently, into a patient's bladder. The improved urine collection bag also features at a lower end a urine sampling valve. In the exemplary embodiment, the one-way flow control valve is a flap style valve and the sampling valve is a slider style valve.

公开(公告)号：US09744344B1

公开(公告)日：2017-08-29

申请号：US15199290

申请日：2016-06-30

Applicant: Velano Vascular, Inc.

Inventor： Pitamber Devgon ,  Kevin J. Ehrenreich ,  Richard T. Briganti

IPC: A61M25/09 ,  A61M39/22 ,  A61M25/01 ,  A61M25/06 ,  A61M39/02 ,  A61B5/15 ,  A61M25/00 ,  A61B8/08

CPC classification number: A61M39/0247 ,  A61B8/0841 ,  A61B8/0891 ,  A61M25/0097 ,  A61M25/0113 ,  A61M2039/0202 ,  A61M2039/0258 ,  A61M2039/027 ,  A61M2039/0282

Abstract: An apparatus includes an introducer defining a lumen and a catheter movably disposed in the lumen. The introducer has a distal end portion configured to operably couple to an indwelling peripheral intravenous line at least partially disposed in a vein. The catheter is configured to be moved between a first position, in which the catheter is proximal to the peripheral intravenous line when the introducer is operably coupled thereto, and a second position, in which a distal surface of the catheter is distal to the introducer and disposed at a predetermined distance from a distal tip of the peripheral intravenous line. The predetermined distance defined between the distal surface of the catheter and the distal tip of the peripheral intravenous line is based at least in part on a venous anatomy associated with the vein.