公开(公告)号：US20250073394A1

公开(公告)日：2025-03-06

申请号：US18954005

申请日：2024-11-20

Applicant: CareFusion 303, Inc.

Inventor： Todd ODA ,  George Mansour ,  Eugene Mason ,  Tomas Frausto ,  Dylan Beyhl

IPC: A61M5/31 ,  A61M5/14 ,  A61M5/145 ,  A61M5/19 ,  A61M5/315

Abstract: Syringe assemblies are described herein. A syringe assembly includes an assembly housing, a first syringe, a second syringe, and a connecting gear. The first syringe is disposed within the assembly housing. Each plunger is movable within the respective syringe cavity and defines a respective chamber in the respective syringe cavity, wherein the respective chamber is in fluid communication with the respective syringe port, the respective plunger comprising a respective gear rack extending longitudinally along the respective plunger. The connecting gear is rotatably coupled to the assembly housing. The connecting gear is configured to be in meshed engagement with at least one of the first gear rack and the second gear rack of the syringes.

公开(公告)号：US20250009966A1

公开(公告)日：2025-01-09

申请号：US18889223

申请日：2024-09-18

Applicant: CareFusion 303, Inc.

Inventor： Vincent WANG ,  Tomas FRAUSTO ,  Todd ODA ,  Wantjinarjo SUWITO ,  George MANSOUR

IPC: A61M5/162 ,  A61M5/14

Abstract: Drip chambers are described herein. A drip chamber comprises an inlet, an outlet, and a chamber body. The chamber body defines a chamber volume in fluid communication with the inlet and the outlet. The chamber body is movable between a collapsed configuration having a first volume and an expanded configuration having a second volume. The second volume is larger than the first volume, and the chamber body is configured to be moved from the collapsed configuration to the expanded configuration to draw in a medical fluid from the inlet into the chamber volume to prime the drip chamber.

公开(公告)号：US20240325611A1

公开(公告)日：2024-10-03

申请号：US18737211

申请日：2024-06-07

Applicant: CareFusion 303, Inc.

Inventor： Todd ODA ,  George MANSOUR ,  Ali SALEH ,  Tomas FRAUSTO ,  Siddarth K. SHEVGOOR ,  Archana NAGARAJA RAO

IPC: A61L29/16 ,  A61K31/155 ,  A61L29/08 ,  A61M39/00 ,  A61M39/02 ,  A61M39/10 ,  A61M39/24 ,  A61M39/26

CPC classification number: A61L29/16 ,  A61K31/155 ,  A61L29/085 ,  A61M39/02 ,  A61M39/10 ,  A61M39/24 ,  A61M39/26 ,  A61L2300/206 ,  A61L2300/404 ,  A61M2039/0036 ,  A61M2039/027 ,  A61M2039/0285 ,  A61M2039/2433 ,  A61M2205/0205

Abstract: A valve including an antimicrobial agent can be used with needleless access connectors. The valve can have an insert that includes an antimicrobial coating thereon and/or the valve can have physical features, such as a series of tunnels or groves or a patterned surface, containing an antimicrobial formulation and/or the valve can be made of a material that includes an antimicrobial agent.

公开(公告)号：US20220096753A1

公开(公告)日：2022-03-31

申请号：US17548946

申请日：2021-12-13

Applicant: CAREFUSION 303, INC.

Inventor： Todd ODA ,  George MANSOUR ,  Eugene MASON

IPC: A61M5/31 ,  A61M25/06

Abstract: Syringes are described herein. A syringe includes a syringe body, a first plunger, a biasing member, and a priming indicator. The syringe body defines a syringe cavity, a syringe port, and an indicator window, wherein the syringe port is in fluid communication with the syringe cavity. The first plunger comprises a first plunger shaft extending from the first plunger, the first plunger disposed within the syringe cavity and defining a first chamber in the syringe cavity, wherein the first chamber is in fluid communication with the syringe port. The biasing member couples to the first plunger shaft, wherein the biasing member urges the first plunger from an unprimed position to a primed position toward the syringe port. The priming indicator presents the first indicator portion through the indicator window in the unprimed position and presents the second indicator portion through the indicator window in the primed position.