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Patent Agency Ranking
公开(公告)号：US20220249158A1
公开(公告)日：2022-08-11
申请号：US17623575
申请日：2020-07-07
Applicant: Intuitive Surgical Operations, Inc.
Inventor： ROBERT L. BARRY , Erik M. Henne
Abstract: A system for treating target tissue located at a first location along an anatomic lumen comprises a catheter including a distal end portion configured for deployment in the anatomic lumen. The system also comprises an expansion device coupled to the distal end portion of the catheter. The expansion device has an expanded size in a deployed configuration. The expansion device in the deployed configuration occludes the anatomic lumen at a second location, different from the first location, along the anatomic lumen. The expansion device also occludes at least one of a plurality of blood vessels adjacent the anatomic lumen to reduce blood flow to the target tissue at the first location.
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公开(公告)号：US20250057578A1
公开(公告)日：2025-02-20
申请号：US18728553
申请日：2023-01-11
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： Erik M. Henne , Ryan R. Bacsik , Robert L. Barry , Jacqueline L. Corso , Joshua P. Kroon , Cassandra R. Saleira , Jesse L. Via , Alexander M. Vanden Bussche
Abstract: A system comprises an elongate instrument including a first and second channels. The system also comprises an expandable device coupled to the elongate instrument. The expandable device is in fluid communication with the first and second channels. The system also comprises a pump for circulating a fluid through the first and second channels and a heating system for heating the fluid. The system also comprises a drainage system for removing the fluid from the expandable device and restricting drainage flow. A control system controls temperature and delivery of the heated fluid through the first channel and the second channel to heat the elongate instrument and the expandable device with the heated fluid while maintaining the expandable device in an uninflated configuration, inflate the expandable device with the heated fluid, ablate an anatomic passage with the inflated and heated expandable device, and deflate the expandable device.
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公开(公告)号：US20250009407A1
公开(公告)日：2025-01-09
申请号：US18761088
申请日：2024-07-01
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Abstract: A connector assembly may comprise a connector housing and a connector manifold disposed within the connector housing. The connector manifold may include a manifold body, a first channel extending through the manifold body to a first chamber, a second channel extending through the manifold body to a second chamber, and a third channel extending through the manifold body to a third chamber, wherein the first chamber, the second chamber, and the third chamber are coaxial.
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公开(公告)号：US20240091053A1
公开(公告)日：2024-03-21
申请号：US18259051
申请日：2021-12-20
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： Robert L. Barry , Erik M. Henne
CPC classification number: A61F7/0085 , A61M5/14216 , A61M25/1018 , A61F2007/0054 , A61F2007/0056 , A61M2205/3368
Abstract: A heated liquid system may comprise a catheter including a liquid delivery channel for delivery of a treatment liquid from a distal end portion of the catheter. The catheter may also include a circulation supply channel extending along the liquid delivery channel. The circulation supply channel may be configured to convey a heated liquid from a heated liquid source toward the distal end portion of the catheter. The catheter may also include a circulation return channel extending along the liquid delivery channel. The circulation return channel may be configured to convey the heated liquid from the distal end portion toward a proximal end portion of the catheter. The heated liquid may be used to maintain a temperature of the treatment liquid.
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公开(公告)号：US20220273489A1
公开(公告)日：2022-09-01
申请号：US17623453
申请日：2020-07-07
Applicant: Intuitive Surgical Operations, Inc.
Inventor： Robert L. Barry , Erik M. Henne
Abstract: A system may comprise a liquid source from which a liquid is delivered, and a catheter coupled to the liquid source. The catheter may include a distal portion from which the liquid is released into an anatomic lumen. The system may also include an occlusion device coupled to the catheter and configured to prevent flow of the liquid in the anatomic lumen proximally of the occlusion device. The system may also include a heating device near the distal portion of the catheter. The heating device may be configured to heat the liquid to a temperature of less than a vaporization temperature for the liquid.
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