公开(公告)号：US20250135180A1

公开(公告)日：2025-05-01

申请号：US18884665

申请日：2024-09-13

Applicant: Alcon Inc.

Inventor： Parthasarathy PARISHRAM ,  Satish YALAMANCHILI

IPC: A61M39/22 ,  A61F9/007 ,  A61M3/00 ,  A61M3/02

Abstract: The present disclosure generally relates to fluid control valves for delivering and/or aspirating fluid during ophthalmic surgeries and procedures. In one embodiment, a valve assembly includes a first portion configured to fluidly couple with a gas supply line and a second portion configured to fluidly couple with a liquid supply line and an infusion line via two or more through channels. The first portion and the second portion are partitioned or separated from each other by a filter having a hydrophobic membrane configured to prevent the flow of liquids therethrough while allowing the free flow of gas. Accordingly, an infusion liquid may flow through the second portion while gases may be simultaneously aspirated through the first portion, without any liquids travelling into the gas supply line. The gas supply line may thus be utilized to vent or purge gases from the infusion line before or during performance of surgical procedures.

公开(公告)号：US20250073441A1

公开(公告)日：2025-03-06

申请号：US18812778

申请日：2024-08-22

Applicant: Alcon Inc.

Inventor： Parthasarathy PARISHRAM ,  Kyle Randall LEONG

IPC: A61M39/10 ,  A61F9/007

Abstract: The present disclosure generally relates to port connector assemblies for delivering infusion gases during ophthalmic surgeries and procedures. In some embodiments, the connector assembly includes a connector for a surgical console and a corresponding receiver for connecting the connector to the surgical console.