公开(公告)号：US20240068465A1

公开(公告)日：2024-02-29

申请号：US18500956

申请日：2023-11-02

Applicant: Alcon Inc.

Inventor： Brad Yin CHEN ,  Eric LEE ,  Gary P. SORENSON ,  Vincent A. BAXTER

IPC: F04B43/12 ,  F04B43/14

CPC classification number: F04B43/1261 ,  F04B43/1276 ,  F04B43/14 ,  F04B43/021

Abstract: Certain aspects of the present disclosure provide a surgical cassette configured to engage a first plurality of rollers of a first roller head. The cassette comprises a face coupled to a first substrate, the face being at a first angle with respect to the first roller head's axis of rotation and a wall of first substrate being at a second angle with respect to the axis of rotation, wherein the first angle is different from the second angle. The cassette also comprises a first sheet positioned on the wall's surface, wherein the first sheet and the wall form first one or more pump segments configured to engage the first plurality of rollers in a position where force applied by each one of the first plurality of rollers on the first one or more pump segments has a direction that is not parallel to the first roller head's axis of rotation.

公开(公告)号：US20250135084A1

公开(公告)日：2025-05-01

申请号：US18889066

申请日：2024-09-18

Applicant: Alcon Inc.

Inventor： Eric LEE ,  Marc NESTOR ,  Andrew ZOOLAKIS ,  William MONTELEONE ,  Jeffrey Jikang CHUN ,  David Mervyn ANDREWS ,  Brandon L. SPOELSTRA

IPC: A61M1/00 ,  A61B17/00 ,  A61F9/007

Abstract: Certain embodiments disclosed herein provide an ophthalmic surgical system. The system includes a fluidics module and a controller. The fluidic module includes a surgical cassette bay and one or more indicator lights. The one or more indicator lights correspond to one or more fluidic ports on the fluidics module. The controller includes a memory including executable instructions and a processor. The processor is in data communication with the memory. The processor is configured to execute the instructions to cause the system to: determine that a surgical cassette is coupled to the surgical cassette bay; determine a type of the surgical cassette; illuminate at least one of the one or more indicator lights based on the determined type of the surgical cassette; and extinguish the at least one of the one or more indicator lights upon receiving an input indicating that a fluidic tubing is fluidically coupled with the corresponding fluidic port.