公开(公告)号：US20240358371A1

公开(公告)日：2024-10-31

申请号：US18770634

申请日：2024-07-11

Applicant: Charam KHOSROVANINEJAD

Inventor： Charam KHOSROVANINEJAD

IPC: A61B17/08 ,  A61B17/00 ,  A61B17/11 ,  A61B17/30 ,  A61B90/00 ,  A61F2/04 ,  A61F2/06 ,  A61F2/07 ,  A61F2/95 ,  A61F5/00

CPC classification number: A61B17/08 ,  A61F2/04 ,  A61F5/0013 ,  A61F5/0076 ,  A61F5/0089 ,  A61B2017/00818 ,  A61B2017/00862 ,  A61B2017/00995 ,  A61B17/1114 ,  A61B2017/308 ,  A61B2090/0815 ,  A61F2002/044 ,  A61F2002/045 ,  A61F2/064 ,  A61F2002/075 ,  A61F2/95 ,  A61F2002/9528 ,  F04C2270/041

Abstract: A surgical anchor device for being anchored on the mucous membrane of the inner wall of the intestine, the device having a temporary anchor element presenting anchoring that can be modified in a controlled manner and having a first substantially cylindrical multiply-perforated wall presenting properties of radial elasticity whereby the first wall presents an outer diameter that can be varied in controlled manner, wherein a portion of the inner surface of the first wall is lined with an independent leakproof inner sheath having only its longitudinal ends fastened to the anchor element to define a suction chamber between the inner sheath and the first wall, the temporary anchor element being coupled to a flexible or semi-rigid tube extending outside the anchor element, an open end of the injection-suction tube opening out into the suction chamber enabling air to be injected into or sucked out from the suction chamber.

公开(公告)号：US12121460B2

公开(公告)日：2024-10-22

申请号：US17235022

申请日：2021-04-20

Applicant: IDev Technologies, Inc.

Inventor： Kenneth M. Bueche ,  Michael P. Igoe ,  Derek Blakeney ,  Ronald G. Earles

IPC: A61F2/95 ,  A61F2/962 ,  A61F2/966

CPC classification number: A61F2/95 ,  A61F2/962 ,  A61F2/966 ,  A61F2/9517 ,  A61F2250/0015 ,  Y10S285/908

Abstract: A pusher assembly for a stent delivery device includes a distal end of an elongate member and a stent-engaging member having proximal and distal ends. The proximal end of the stent-engaging member is mechanically coupled to the distal end of the inner member by a connector, or the proximal end of the stent-engaging member is at least partially inside the distal end of the elongate inner member. The stent-engaging member includes a portion that radially outwardly extends towards the distal end of the stent-engaging member, or the stent-engaging member includes a portion that radially outwardly extends towards the distal end of the stent-engaging member. The stent-engaging member is configured to move a stent when distally advanced and configured to not move a stent when proximally retracted. A stent delivery device includes an elongate outer member, an elongate inner member coaxially positioned within the outer member, and the pusher assembly.

公开(公告)号：US20240341984A1

公开(公告)日：2024-10-17

申请号：US18392316

申请日：2023-12-21

Applicant: ZENFLOW, INC.

Inventor： Austin Michael Bly ,  Cesar Abalos Ico ,  Shreya Mehta ,  William Martin Belef ,  Samuel Allen Scaglione ,  Marcel Song Sicotte ,  Khoi Le

IPC: A61F2/95 ,  A61B17/00 ,  A61B90/00 ,  A61F2/04 ,  A61F2/966

CPC classification number: A61F2/9517 ,  A61F2/95 ,  A61F2/966 ,  A61B2017/00292 ,  A61B90/361 ,  A61F2002/047

Abstract: Systems, devices, and methods are provided for the delivery of an implant into the prostatic urethra. Embodiments of delivery systems can include a delivery device for insertion into the patient and a proximal control device for use in controlling release of the implant from the delivery device.

公开(公告)号：US20240341940A1

公开(公告)日：2024-10-17

申请号：US18756125

申请日：2024-06-27

Applicant: W. L. Gore & Associates, Inc.

Inventor： Nathan L. Friedman

IPC: A61F2/01 ,  A61B17/3207 ,  A61F2/95

CPC classification number: A61F2/013 ,  A61B17/3207 ,  A61F2002/015 ,  A61F2002/018 ,  A61F2/95 ,  A61F2230/0078 ,  A61F2230/008

Abstract: Vascular filtering devices and methods for their use are disclosed. In some embodiments, the vascular filtering devices include an elongate member having an unsupported membrane bag portion attached thereto. The membrane may be porous in some examples. Multiple elongate extensions may also extend from the membrane, and may extend along the elongate member, such as to a proximal region of the elongate member. The unsupported membrane bag portion may be configured to inflate or otherwise radially expand away from the elongate member as a result of blood flowing through the vessel within which the vascular filtering device is positioned.

公开(公告)号：US20240335307A1

公开(公告)日：2024-10-10

申请号：US18746471

申请日：2024-06-18

Applicant: Boston Scientific Scimed, Inc.

Inventor： Michael D. Amos ,  John Lane ,  Jacob A. Graham ,  Gary J. Leanna ,  Andrew K. Hollett ,  Michal Weisman

IPC: A61F2/95 ,  A61F2/82 ,  A61M25/00 ,  A61M25/01 ,  A61M25/04 ,  A61M27/00

CPC classification number: A61F2/95 ,  A61F2/82 ,  A61M25/0068 ,  A61M25/0074 ,  A61M25/01 ,  A61M25/04 ,  A61F2002/9505 ,  A61F2/9522 ,  A61F2220/0033 ,  A61M2025/0096 ,  A61M27/002

Abstract: A stent delivery system including an elongate shaft of a medical device, a stent selectively coupled to a distal portion of the elongate shaft, and a coupling mechanism for selectively coupling the stent to the elongate shaft by inserting a tab on one of the stent or the elongate shaft into an opening in the other of the stent or the elongate shaft. The tab may be deflected from a first position to a second position to disengage the tab from the opening.

公开(公告)号：US12082815B2

公开(公告)日：2024-09-10

申请号：US17164329

申请日：2021-02-01

Applicant: Boston Scientific Scimed, Inc.

Inventor： Todd Baron ,  Peter L. Dayton ,  Bryan Bannon ,  Barry Weitzner ,  Thomas Desimio

IPC: A61B17/11 ,  A61F2/95

CPC classification number: A61B17/1114 ,  A61F2/95 ,  A61B2017/1139

Abstract: A system for forming an anastomosis between first and second sections of a digestive tract includes Optical Scope Device (“OSD”) having a lumen extending therethrough and positioned at a first target site within the first section, OSD including an imaging component at a distal end thereof for viewing the first target site; First Endoscope (“FE”) including a working channel extending therethrough and positioned at a second target site within the second section; Capture Device (“CD”) extending from a proximal end to a distal end including a loop, CD extends through the lumen; First Flexible Element (“FFE”) extends through FE, FFE including a coupling element which passes through the loop to couple FFE to CD, connecting the first and second sections, the coupling element moving between insertion and locking configurations; and Stent having a lumen extending therethrough which provides fluid communication between the first and second sections.

公开(公告)号：US20240293242A1

公开(公告)日：2024-09-05

申请号：US18482762

申请日：2023-10-06

Applicant: TriVascular, Inc.

Inventor： Diego Aristizabal ,  Michael V. Chobotov

IPC: A61F2/856 ,  A61F2/06 ,  A61F2/07 ,  A61F2/95 ,  A61F2/954

CPC classification number: A61F2/856 ,  A61F2/07 ,  A61F2/95 ,  A61F2/954 ,  A61F2002/065 ,  A61F2002/9511 ,  A61F2250/0003 ,  A61F2250/0071

Abstract: An endovascular delivery system includes a bifurcated and inflatable prosthesis including a main tubular body having an open end and opposed ipsilateral and contralateral legs defining a graft wall therein between. A tether is disposed securably disposed to the contralateral leg, and the contralateral leg is releasably restrained towards the ipsilateral leg tether to prevent undesirable movement of the contralateral leg. A release wire within the endovascular delivery system releasably retains the tether near the ipsilateral leg.

公开(公告)号：US20240285402A1

公开(公告)日：2024-08-29

申请号：US18656808

申请日：2024-05-07

Applicant: EDWARDS LIFESCIENCES CORPORATION

Inventor： Tamir S. Levi

IPC: A61F2/24 ,  A61B17/00 ,  A61F2/95 ,  A61M25/01 ,  A61M25/09

CPC classification number: A61F2/2427 ,  A61F2/95 ,  A61M25/0113 ,  A61M25/013 ,  A61B2017/00469 ,  A61M25/09041 ,  A61M2025/09116

Abstract: In one representative embodiment, a gripping and pushing device for a medical instrument comprises an elongated main body defining a lumen. The elongated main body comprises one or more deflectable portions that can be pressed radially inwardly toward a shaft of the medical instrument extending through the lumen. One or more elastomeric gripping layers can be secured to the inner surface of a respective deflectable portion at axially spaced apart attachment locations. The one or more gripping layers are axially deformable relative to the one or more deflectable portions between the attachment locations when manual pressure is applied to the one or more deflectable portions to press the one or more gripping layers against the shaft and move the shaft longitudinally into a patient's body.

公开(公告)号：US20240285283A1

公开(公告)日：2024-08-29

申请号：US18653421

申请日：2024-05-02

Applicant: Miracor Medical SA

Inventor： Werner Mohl

IPC: A61B17/12 ,  A61B5/0215 ,  A61B17/00 ,  A61F2/95 ,  A61F2/958 ,  A61M25/00 ,  A61M25/10

CPC classification number: A61B17/12136 ,  A61B17/1204 ,  A61B17/12109 ,  A61M25/10184 ,  A61M25/10188 ,  A61B5/0215 ,  A61B2017/00199 ,  A61B2017/00243 ,  A61F2/95 ,  A61F2002/9583 ,  A61M2025/0003 ,  A61M25/007 ,  A61M25/1002 ,  A61M2025/1052

Abstract: Some systems and methods for treating heart tissue may include instruments for intermittently occluding the coronary sinus using a coronary sinus occlusion catheter device. In some embodiments, the coronary sinus occlusion catheter can be used before or during a coronary intervention procedure in which a blockage in a heart is repaired or removed.

公开(公告)号：US20240278037A1

公开(公告)日：2024-08-22

申请号：US18564790

申请日：2022-05-16

Applicant: THE ASAN FOUNDATION ,  UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION

Inventor： Do Hoon KIM ,  Jung-Hoon PARK ,  Daesung RYU

IPC: A61N5/06 ,  A61F2/90 ,  A61F2/95 ,  A61N5/067

CPC classification number: A61N5/062 ,  A61F2/90 ,  A61F2/95 ,  A61N5/067 ,  A61F2210/0076 ,  A61F2250/0067 ,  A61N2005/0643

Abstract: A catheter apparatus for photodynamic therapy includes: a catheter movable to a lesion site of tissues; a stent installed to be inserted into and retracted from an end of the catheter such that a length thereof is adjustable, and coated with a photosensitizer, and an optical fiber inserted into the catheter to be movable to be positioned at a central portion of the stent. The optical fiber irradiates the photosensitizer with a laser to activate the photosensitizer in a state where the stent is pulled out from the catheter and expanded.