公开(公告)号：US11903573B2

公开(公告)日：2024-02-20

申请号：US17811127

申请日：2022-07-07

Applicant: Alcon Inc.

Inventor： James Y. Chon ,  Joel Cicchella ,  Russell Finlay ,  Grace Chuang Liao ,  Ashish Sinha

IPC: A61B17/02 ,  A61B90/00 ,  A61B17/00

CPC classification number: A61B17/0231 ,  A61B2017/00424 ,  A61B2017/00473 ,  A61B2017/00858 ,  A61B2017/00907 ,  A61B2090/3904

Abstract: A trocar-cannula insertion tool for ophthalmic procedures may include a cap with a body having a proximal end and a distal end opposite the proximal end. A marking element extends in a distal direction from the distal end of the body and includes at least one marking tip for forming one or more indentations on a patient's eye during an ophthalmic procedure. A manipulation element extends from the body in a direction different from the marking element and includes at least one manipulation tip for gripping a tissue of the patient's eye during the ophthalmic procedure. The cap may further include at least one window for exposing a photoluminescent cannula of the trocar-cannula insertion tool to light, enabling the cannula to absorb photons prior to insertion thereof.

公开(公告)号：US20230025096A1

公开(公告)日：2023-01-26

申请号：US17811127

申请日：2022-07-07

Applicant: Alcon Inc.

Inventor： James Y. Chon ,  Joel Cicchella ,  Russell Finlay ,  Grace Chuang Liao ,  Ashish Sinha

IPC: A61B17/02

Abstract: The present disclosure relates to trocar-cannula insertion tools for ophthalmic procedures. In certain embodiments, a cap for a trocar-cannula insertion tool includes a body having a proximal end and a distal end opposite the proximal end. A marking element extends in a distal direction from the distal end of the body and includes at least one marking tip for forming one or more indentations on a patient's eye during an ophthalmic procedure. A manipulation element extends from the body in a direction different from the marking element and includes at least one manipulation tip for gripping a tissue of the patient's eye during the ophthalmic procedure. In certain embodiments, the cap further includes at least one window for exposing a photoluminescent cannula of the trocar-cannula insertion tool to light, enabling the cannula to absorb photons prior to insertion thereof.

公开(公告)号：US12290281B2

公开(公告)日：2025-05-06

申请号：US17811144

申请日：2022-07-07

Applicant: Alcon Inc.

Inventor： James Y. Chon ,  Joel Cicchella ,  Robert Jeffrey Heng ,  Grace Chuang Liao ,  Ashish Sinha

IPC: A61B17/34 ,  A61F9/007

Abstract: Embodiments disclosed herein provide devices, systems, and methods for instrument exchanges during ophthalmic surgery. More particularly, the present disclosure relates to valved cannula assemblies and methods of use thereof. A valved cannula assembly includes a cannula having a head at a proximal end of the cannula and a hollow rod extending from the head to a distal end of the cannula. The valved cannula assembly includes a valved hub coupled to the head and including a septum having two or more curved flaps configured to provide an opening for an instrument.

公开(公告)号：USD1054023S1

公开(公告)日：2024-12-10

申请号：US29870172

申请日：2023-01-18

Applicant: Alcon Inc.

Designer： Joel Cicchella ,  Grace Chuang Liao ,  James Y. Chon ,  Ashish Sinha

公开(公告)号：US20230310810A1

公开(公告)日：2023-10-05

申请号：US18190191

申请日：2023-03-27

Applicant: Alcon Inc.

Inventor： James Y. Chon ,  Joel Cicchella ,  Robert Jeffrey Heng ,  Grace Chuang Liao ,  Ashish Sinha

IPC: A61M25/02 ,  A61F9/007

CPC classification number: A61M25/02 ,  A61F9/007

Abstract: A platform configured to secure a service loop of tubing from a fixed position surgical device. The platform allows for avoidance of taping and re-taping of service loops. Additionally, the platform provides stability to the surgical device so as to avoid unintentional changing of position or orientation of the device. This is of particular benefit for an infusion port during eye surgery and other similar devices where orientation of the installed device aids device performance.

公开(公告)号：US20230021425A1

公开(公告)日：2023-01-26

申请号：US17811144

申请日：2022-07-07

Applicant: Alcon Inc.

Inventor： James Y. Chon ,  Joel Cicchella ,  Robert Jeffrey Heng ,  Grace Chuang Liao ,  Ashish Sinha

IPC: A61B17/34

Abstract: Embodiments disclosed herein provide devices, systems, and methods for instrument exchanges during ophthalmic surgery. More particularly, the present disclosure relates to valved cannula assemblies and methods of use thereof. A valved cannula assembly includes a cannula having a head at a proximal end of the cannula and a hollow rod extending from the head to a distal end of the cannula. The valved cannula assembly includes a valved hub coupled to the head and including a septum having two or more curved flaps configured to provide an opening for an instrument.