ANGIOGRAPHIC METHODS FOR IDENTIFICATION OF FEEDER VESSELS
    1.
    发明申请
    ANGIOGRAPHIC METHODS FOR IDENTIFICATION OF FEEDER VESSELS 审中-公开
    用于识别进料器的血管图像方法

    公开(公告)号:US20160082178A1

    公开(公告)日:2016-03-24

    申请号:US14958415

    申请日:2015-12-03

    申请人: RenovoRx, Inc.

    IPC分类号: A61M5/00 A61M25/00 A61B6/00

    摘要: In some embodiments, a method includes introducing a catheter device into a target artery within a patient where the target artery is near a tumor. The catheter device includes a distal occlusion member and a proximal occlusion member spaced apart from the distal occlusion member. The distal occlusion member is positioned relative to the proximal occlusion member such that an isolated region of the target artery is defined between the distal occlusion member and the proximal occlusion member causing cessation of blood flow in the isolated region. A contrast agent is injected into the target artery and travels to at least one feeder vessel leading to the tumor. A target region in the patient, including the target artery and the tumor, is imaged and a tumor feeder vessel is identified within an image based on the contrast agent visible within the tumor feeder vessel within the image.

    摘要翻译: 在一些实施例中,一种方法包括将导管装置引入目标动脉靠近肿瘤的患者内的目标动脉。 导管装置包括远端闭塞构件和与远侧阻塞构件间隔开的近端闭塞构件。 远侧阻塞构件相对于近端阻塞构件定位,使得目标动脉的隔离区域被限定在远端阻塞构件和近端阻塞构件之间,导致隔离区域中的血流停止。 将造影剂注射到目标动脉中,并行进到通向肿瘤的至少一个饲养器皿。 成像患者中包括靶动脉和肿瘤的靶区域,并且基于在图像内的肿瘤供体容器内可见的造影剂,在图像内识别肿瘤供体血管。

    METHODS FOR TREATING CANCEROUS TUMORS

    公开(公告)号:US20210338977A1

    公开(公告)日:2021-11-04

    申请号:US17367046

    申请日:2021-07-02

    申请人: RenovoRx, Inc.

    IPC分类号: A61M25/00 A61K9/00 A61M25/01

    摘要: Apparatuses and methods described herein relate to treating cancerous tumors using radiation therapy and chemotherapy. In some embodiments, a method of treatment includes administering radiation therapy targeting a tumor, isolating a segment of a vessel proximate to the tumor, and administering a dose of a chemotherapeutic agent to the segment of the vessel. The method can further include waiting a period of time after administering the radiation therapy before administering the dose of the chemotherapeutic agent. In some embodiments, a catheter device including first and second occluding elements can be used to isolate the segment of the vessel.

    METHODS FOR DELIVERY OF THERAPEUTIC MATERIALS TO TREAT CANCER

    公开(公告)号:US20200206481A1

    公开(公告)日:2020-07-02

    申请号:US16685950

    申请日:2019-11-15

    申请人: RenovoRx, Inc.

    IPC分类号: A61M25/10 A61B1/273

    摘要: Disclosed is a localized method for treatment of cancer including the steps of providing a drug delivery catheter; navigating the catheter to the bile duct; and delivering a therapeutic agent into the bile duct. According to one aspect of the method, the drug delivery catheter is a multi-occlusion balloon catheter. The multi-occlusion balloon catheter may include at least two balloons. The multi-occlusion balloon catheter may optionally include a pressure transducer between the balloons to optimize delivery technique.

    METHODS FOR TREATING CANCEROUS TUMORS
    7.
    发明申请

    公开(公告)号:US20200078555A1

    公开(公告)日:2020-03-12

    申请号:US16685974

    申请日:2019-11-15

    申请人: RenovoRx, Inc.

    IPC分类号: A61M25/00 A61K9/00 A61M25/01

    摘要: Apparatuses and methods described herein relate to treating cancerous tumors using radiation therapy and chemotherapy. In some embodiments, a method of treatment includes administering radiation therapy targeting a tumor, isolating a segment of a vessel proximate to the tumor, and administering a dose of a chemotherapeutic agent to the segment of the vessel. The method can further include waiting a period of time after administering the radiation therapy before administering the dose of the chemotherapeutic agent. In some embodiments, a catheter device including first and second occluding elements can be used to isolate the segment of the vessel.

    METHODS FOR DELIVERY OF THERAPEUTIC MATERIALS TO TREAT CANCER

    公开(公告)号:US20220111184A1

    公开(公告)日:2022-04-14

    申请号:US17558577

    申请日:2021-12-21

    申请人: RenovoRx, Inc.

    IPC分类号: A61M25/10 A61B1/273

    摘要: Disclosed is a localized method for treatment of cancer including the steps of providing a drug delivery catheter; navigating the catheter to the bile duct; and delivering a therapeutic agent into the bile duct. According to one aspect of the method, the drug delivery catheter is a multi-occlusion balloon catheter. The multi-occlusion balloon catheter may include at least two balloons. The multi-occlusion balloon catheter may optionally include a pressure transducer between the balloons to optimize delivery technique.

    METHODS FOR TREATING CANCEROUS TUMORS
    10.
    发明申请

    公开(公告)号:US20180333563A1

    公开(公告)日:2018-11-22

    申请号:US15807011

    申请日:2017-11-08

    申请人: RenovoRx, Inc.

    摘要: Apparatuses and methods described herein relate to treating cancerous tumors using radiation therapy and chemotherapy. In some embodiments, a method of treatment includes administering radiation therapy targeting a tumor, isolating a segment of a vessel proximate to the tumor, and administering a dose of a chemotherapeutic agent to the segment of the vessel. The method can further include waiting a period of time after administering the radiation therapy before administering the dose of the chemotherapeutic agent. In some embodiments, a catheter device including first and second occluding elements can be used to isolate the segment of the vessel.