公开(公告)号：WO2021222172A2

公开(公告)日：2021-11-04

申请号：PCT/US2021/029293

申请日：2021-04-27

Applicant: DEPUY SYNTHES PRODUCTS, INC.

Inventor： PATEL, Ravi ,  GAMACHE, Daniel ,  OTRANDO, Brian ,  REPPERT, Timothy ,  SHAINWALD, Mark ,  JACOBS, Jordan ,  REPPUCCI, Steve

IPC: A61B17/04 ,  A61B17/0401 ,  A61B17/0483 ,  A61B17/0485 ,  A61B17/92 ,  A61B2017/00331 ,  A61B2017/00455 ,  A61B2017/0053 ,  A61B2017/0403 ,  A61B2017/0409 ,  A61B2017/0412 ,  A61B2017/042 ,  A61B2017/044 ,  A61B2017/0441 ,  A61B2017/0445 ,  A61B2017/0446 ,  A61B2017/0464 ,  A61B2090/034

Abstract: Various exemplary systems and devices for knotless anchor insertion and methods of knotless anchor insertion are provided. In general, an inserter tool is configured for knotless anchor insertion in a soft tissue repair surgical procedure. The inserter tool is configured to insert an anchor into a bone of a patient to secure a soft tissue relative to the bone. A suture coupled to the soft tissue is secured relative to the bone by being trapped between an exterior surface of the anchor and a bone surface defining a hole in the bone in which the anchor is positioned.

公开(公告)号：WO2021150894A2

公开(公告)日：2021-07-29

申请号：PCT/US2021/014618

申请日：2021-01-22

Applicant: SPIRAL THERAPEUTICS INC.

Inventor： DE JUAN, Eugene ,  ERICKSON, Signe ,  LIMB, Charles ,  PERIS, Hugo ,  AYOOB, Andrew ,  LEVERING, Vrad

IPC: A61F11/00 ,  A61F2/18 ,  A61B1/018 ,  A61B1/227 ,  A61B17/29 ,  A61B17/320068 ,  A61B17/3205 ,  A61B17/3423 ,  A61B17/3468 ,  A61B17/3478 ,  A61B18/04 ,  A61B18/1485 ,  A61B18/20 ,  A61B2017/00115 ,  A61B2017/00323 ,  A61B2017/00331 ,  A61B2017/00787 ,  A61B2017/00867 ,  A61B2017/32007 ,  A61B2017/345 ,  A61B2018/00327 ,  A61B2217/005 ,  A61F11/002 ,  A61F11/004 ,  A61F2/958 ,  A61F2002/183 ,  A61F2250/0067 ,  A61M2037/0023 ,  A61M2037/0046 ,  A61M2205/04 ,  A61M2210/0662 ,  A61M2210/0668 ,  A61M31/00 ,  A61M31/002 ,  A61M37/0015 ,  G02B21/0012 ,  G02B21/0032 ,  G02B21/22

Abstract: Systems and methods can be employed for trans-tympanic membrane access to the middle ear for delivery of a therapeutic agent, for example, to the round window niche adjacent to the cochlea under direct visualization. The systems and methods can also be used to improve accessibility and visualization for various otological surgical procedures, such as, but not limited to, cholesteatoma removal, tympanic membrane repair and ossicular chain repair.

公开(公告)号：WO2023034252A2

公开(公告)日：2023-03-09

申请号：PCT/US2022/041969

申请日：2022-08-30

Applicant: THE UNIVERSITY OF TOLEDO

Inventor： AHMED, Ayman, Eltayeb Elhag ,  OSMAN, Mohamed, Fikri Mohamed

IPC: A61B17/32 ,  A61F2/07 ,  A61F2/966 ,  A61B17/320016 ,  A61B17/320725 ,  A61B17/3478 ,  A61B2017/00331 ,  A61B2018/00595 ,  A61B2090/3966 ,  A61M25/0662

Abstract: A fenestration device for fenestrating an endograft material, a retrievable vessel marker, and methods of using the same are described. The fenestration device includes a needle-like tip with cutting edges configured to make a perforation in an endograft material and blades configured to enlarge the perforation. The retrievable vessel marker includes a wire with a helical portion having four radiopaque markers thereon and blades extendable from the needle-like tip configured to be heated by an external heat source to enlarge the perforation in the endograft material.

公开(公告)号：WO2021242853A1

公开(公告)日：2021-12-02

申请号：PCT/US2021/034238

申请日：2021-05-26

Applicant: GYRUS ACMI, INC. D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA

Inventor： STEM, Jessica N. ,  TOWER, Connor

IPC: A61B1/00 ,  A61B1/005 ,  A61M25/00 ,  A61M25/01 ,  A61B1/00009 ,  A61B1/00045 ,  A61B1/00078 ,  A61B1/00126 ,  A61B1/00135 ,  A61B1/00154 ,  A61B1/0052 ,  A61B1/0056 ,  A61B1/0058 ,  A61B1/01 ,  A61B1/018 ,  A61B1/06 ,  A61B17/221 ,  A61B18/22 ,  A61B18/26 ,  A61B2017/00331 ,  A61B2017/22079 ,  A61B2018/00166 ,  A61B2018/00196 ,  A61B2018/00511 ,  A61B2018/00577 ,  A61B2018/00702 ,  A61B2018/00744 ,  A61B2018/00761 ,  A61B2018/00982 ,  A61B2090/0811 ,  A61B2090/306 ,  A61B2217/005 ,  A61B2217/007 ,  A61B2218/002

Abstract: An endoscope can include a substantially rigid elongate body. A visualization channel can extend through the elongate body. An elongate viewing instrument that can advance distally and retract proximally through a visualization channel of the elongate body. The elongate viewing instrument can include a distal portion that is pre-biased to assume a curved shape when the distal portion is unconfined. The distal portion can curve when the distal portion is advanced distally to exit the visualization channel and can straighten when the distal portion is retracted proximally to enter the visualization channel. A distal end of the elongate viewing instrument can further include a light port that is configured to illuminate a target and provide an image of the illuminated target.

公开(公告)号：WO2023057057A1

公开(公告)日：2023-04-13

申请号：PCT/EP2021/077523

申请日：2021-10-06

Applicant: CLEARSTREAM TECHNOLOGIES LIMITED

Inventor： O`SHEA, John ,  RAJENDRAPRASAD, Sangeetha ,  BROADERS, Nicola

IPC: A61B17/34 ,  A61M25/10 ,  A61B17/11 ,  A61B17/22 ,  A61B17/3478 ,  A61B2017/00252 ,  A61B2017/00331 ,  A61B2017/1107 ,  A61B2017/1139 ,  A61B2017/22035 ,  A61B2017/22038 ,  A61B2017/22049 ,  A61B2017/22069 ,  A61B2017/22095 ,  A61B2017/2212 ,  A61M2025/1086 ,  A61M2025/1097 ,  A61M25/1002

Abstract: A catheter system for forming a fistula between two adjacent blood vessels. The catheter system comprises a crossing catheter (110) for introduction into a blood vessel. The crossing catheter has a distal end section and an inflatable balloon (120) disposed in the distal end section for stabilizing the crossing catheter in the blood vessel. The catheter system further comprises a penetration tool (130) for penetrating vessel walls of two adjacent blood vessels to form the fistula. The penetration tool is disposed within the crossing catheter and is movable between a retracted position and an advanced position. In the inflated state, the inflatable balloon (120) comprises at least one blood bypass structure (121) for allowing blood to flow past the inflated balloon.

公开(公告)号：WO2021188314A2

公开(公告)日：2021-09-23

申请号：PCT/US2021/021313

申请日：2021-03-08

Applicant: STRYKER CORPORATION ,  STRYKER EUROPEAN OPERATIONS LIMITED

Inventor： LAYMAN, Ted W. ,  NORTHROP, Clay W. ,  GLITHERO, Jason Iain

IPC: A61M25/01 ,  A61M25/09 ,  A61B17/00234 ,  A61B17/3468 ,  A61B2017/00199 ,  A61B2017/00309 ,  A61B2017/00331 ,  A61B2017/00867 ,  A61B2090/3966 ,  A61M2025/09141 ,  A61M25/0158

Abstract: A medical device includes an elongated member having a proximal end, a distal end, and a body extending between the proximal end and the distal end; wherein at least a first portion of the elongated member comprises a first segment made from a shape-memory material, and a second segment made from a non-shape-memory material, the first portion being a distal portion of the elongated member; wherein the first segment and the second segment of the distal portion of the elongated member are secured to each other along their respective longitudinal sides; and wherein the first segment is configured to undergo length change to cause the distal portion of the elongated member to bend.

公开(公告)号：WO2021150890A2

公开(公告)日：2021-07-29

申请号：PCT/US2021/014612

申请日：2021-01-22

Applicant: SPIRAL THERAPEUTICS INC.

Inventor： DE JUAN, Eugene ,  PERIS, Hugo ,  ERICKSON, Signe ,  LEVERING, Vrad

IPC: A61F11/00 ,  A61F2/18 ,  A61B1/018 ,  A61B1/227 ,  A61B17/29 ,  A61B17/320068 ,  A61B17/3205 ,  A61B17/3423 ,  A61B17/3468 ,  A61B17/3478 ,  A61B18/04 ,  A61B18/1485 ,  A61B18/20 ,  A61B2017/00115 ,  A61B2017/00323 ,  A61B2017/00331 ,  A61B2017/00787 ,  A61B2017/00867 ,  A61B2017/32007 ,  A61B2017/345 ,  A61B2018/00327 ,  A61B2217/005 ,  A61F11/002 ,  A61F11/004 ,  A61F2/958 ,  A61F2002/183 ,  A61F2250/0067 ,  A61M2037/0023 ,  A61M2037/0046 ,  A61M2205/04 ,  A61M2210/0662 ,  A61M2210/0668 ,  A61M31/00 ,  A61M31/002 ,  A61M37/0015 ,  G02B21/0012 ,  G02B21/0032 ,  G02B21/22

Abstract: Systems and methods can be employed for trans-tympanic membrane access to the middle ear for delivery of a formulation or implant device to a target location under direct visualization. The systems and methods can also be used to improve accessibility and visualization for various otological surgical procedures, such as, but not limited to, cholesteatoma removal, tympanic membrane repair and ossicular chain repair.