公开(公告)号：US20210145969A1

公开(公告)日：2021-05-20

申请号：US16623540

申请日：2018-06-21

Applicant: PHOTOCURE ASA

Inventor： Tore Gjørsvik

IPC: A61K41/00 ,  A61M5/14

Abstract: The invention relates to a dissolution chamber (10) for use with a catheter for dissolving and preparing an aqueous solution of a water-soluble photosensitizing agent for installation into the bladder, e.g. for use in photodynamic diagnosis (PDD) or photodynamic therapy (PDT) of bladder cancer and to a method for preparing a liquid pharmaceutical preparation for delivery into a patient's bladder which includes the use of said dissolution chamber (10).

公开(公告)号：US20200276450A1

公开(公告)日：2020-09-03

申请号：US16875391

申请日：2020-05-15

Applicant: PHOTOCURE ASA

Inventor： Tore Gjørsvik ,  Aslak Godal ,  Roger William Rolfe Warren

IPC: A61N5/06 ,  A61B5/20

Abstract: A catheter device for use in the photodynamic treatment of a body cavity or hollow organ of the body, such as the bladder, the device being used in the photodynamic treatment of abnormalities, disorders or diseases of the internal surfaces of said body cavity or hollow organ.

公开(公告)号：US11565123B2

公开(公告)日：2023-01-31

申请号：US16875391

申请日：2020-05-15

Applicant: PHOTOCURE ASA

Inventor： Tore Gjørsvik ,  Aslak Godal ,  Roger William Rolfe Warren

IPC: A61N5/06 ,  A61B5/20

Abstract: A catheter device for use in the photodynamic treatment of a body cavity or hollow organ of the body, such as the bladder, the device being used in the photodynamic treatment of abnormalities, disorders or diseases of the internal surfaces of said body cavity or hollow organ.

公开(公告)号：US12194098B2

公开(公告)日：2025-01-14

申请号：US16623540

申请日：2018-06-21

Applicant: PHOTOCURE ASA

Inventor： Tore Gjørsvik

IPC: A61K41/00 ,  A61J1/20 ,  A61K31/221 ,  A61M5/14 ,  A61N5/00 ,  A61N5/06

Abstract: The invention relates to a dissolution chamber (10) for use with a catheter for dissolving and preparing an aqueous solution of a water-soluble photosensitizing agent for installation into the bladder, e.g. for use in photodynamic diagnosis (PDD) or photodynamic therapy (PDT) of bladder cancer and to a method for preparing a liquid pharmaceutical preparation for delivery into a patient's bladder which includes the use of said dissolution chamber (10).

公开(公告)号：US20180369603A1

公开(公告)日：2018-12-27

申请号：US16063203

申请日：2016-12-16

Applicant: PHOTOCURE ASA

Inventor： Tore Gjørsvik ,  Aslak Godal ,  Roger William Rolfe Warren

IPC: A61N5/06 ,  A61B5/20

Abstract: A catheter device for use in the photodynamic treatment of a body cavity or hollow organ of the body, such as the bladder, the device being used in the photodynamic treatment of abnormalities, disorders or diseases of the internal surfaces of said body cavity or hollow organ.