公开(公告)号：US12053200B2

公开(公告)日：2024-08-06

申请号：US16741152

申请日：2020-01-13

申请人： Medtronic Xomed, Inc.

发明人： Thoai Nguyen

IPC分类号： A61B17/32 ,  A61B17/3203 ,  A61B17/00 ,  A61B17/16

CPC分类号： A61B17/3203 ,  A61B17/320016 ,  A61B2017/00199 ,  A61B2017/00398 ,  A61B2017/00539 ,  A61B2017/00544 ,  A61B2017/00955 ,  A61B17/1615 ,  A61B2017/1651 ,  A61B2017/320084 ,  A61B2217/007

摘要： Disclosed is a system to power a tool. The tool may be powered in a selected manner that may have irrigation and/or coolant provided therewith. The irrigation and cooling fluid may be provided at substantially at a working end and/or distal end of the instrument assembly.

公开(公告)号：US12042152B2

公开(公告)日：2024-07-23

申请号：US17636694

申请日：2020-08-18

申请人： Lakshmikumar Pillai

发明人： Lakshmikumar Pillai

IPC分类号： A61B17/12 ,  A61B17/00 ,  A61B90/00

CPC分类号： A61B17/12136 ,  A61B17/00234 ,  A61B17/1204 ,  A61B17/12109 ,  A61B90/37 ,  A61B2017/00292 ,  A61B2017/00539 ,  A61B2090/376 ,  A61B2090/378 ,  A61B2576/026

摘要： A method of providing retrograde perfusion of a patient's brain includes occluding a jugular vein of a subject at a jugular occlusion location, and passively shunting arterial blood from an artery of the subject to a location in the jugular vein distal to the jugular occlusion location.

公开(公告)号：US11911224B2

公开(公告)日：2024-02-27

申请号：US17860575

申请日：2022-07-08

申请人： MENTOR WORLDWIDE LLC

发明人： Gordon Lamar Kirchhevel ,  David Henry Taffe

IPC分类号： A61B90/00 ,  A61M5/178 ,  A61M39/02 ,  A61F2/12 ,  A61B17/00

CPC分类号： A61B90/02 ,  A61F2/12 ,  A61M5/178 ,  A61M39/02 ,  A61B2017/00539 ,  A61B2017/00557 ,  A61B2017/00792 ,  A61B2017/00796 ,  A61B2017/00876 ,  A61M2039/0205 ,  A61M2039/027 ,  A61M2039/0276

摘要： A tissue expander is disclosed herein. The tissue expander may comprise a shell defining a chamber, and having a flexible wall and a port disposed through the flexible wall. The shell may also include a channel disposed through the flexible wall. A first syringe containing a first volume of a liquid may be connected to the chamber of the tissue expander via the channel. A second syringe containing a second volume of the liquid may be connected to the chamber via the port at least approximately one week after the first volume of liquid is injected. The first volume of liquid may be injected more quickly than the second volume of liquid.

公开(公告)号：US11871971B2

公开(公告)日：2024-01-16

申请号：US17544856

申请日：2021-12-07

申请人： NuVasive Specialized Orthopedics, Inc.

发明人： David Skinlo ,  Thomas B. Buford ,  Ephraim Akyuz ,  Thomas Weisel ,  Roger Pisarnwongs ,  Adam G. Beckett ,  Jeffrey Lee Gilbert ,  Frank Yan Liu ,  Urs Weber ,  Edmund J. Roschak ,  Blair Walker ,  Scott Pool ,  Mark T. Dahl

IPC分类号： A61B17/72 ,  A61B17/56 ,  A61B17/80 ,  A61B17/88 ,  A61B17/16 ,  A61B6/12 ,  A61F2/38 ,  A61B17/00 ,  A61B17/68 ,  A61B17/70

CPC分类号： A61B17/8095 ,  A61B6/12 ,  A61B17/1675 ,  A61B17/7216 ,  A61B17/8004 ,  A61B17/8023 ,  A61B17/8061 ,  A61B17/8852 ,  A61B17/8872 ,  A61B17/7016 ,  A61B17/7017 ,  A61B2017/00212 ,  A61B2017/00402 ,  A61B2017/00411 ,  A61B2017/00539 ,  A61B2017/00544 ,  A61B2017/00734 ,  A61B2017/00867 ,  A61B2017/00876 ,  A61B2017/00991 ,  A61B2017/564 ,  A61B2017/681 ,  A61F2/389

摘要： A method of changing a bone angle includes creating an osteotomy between a first portion and a second portion of a tibia of a patient; creating a cavity in the tibia by removing bone material along an axis extending in a substantially longitudinal direction from a first point at the tibial plateau to a second point; placing a non-invasively adjustable implant into the cavity, the non-invasively adjustable implant comprising an adjustable actuator having an outer housing and an inner shaft, telescopically disposed in the outer housing, and a driving element configured to be remotely operable to telescopically displace the inner shaft in relation to the outer housing; coupling one of the outer housing or the inner shaft to the first portion of the tibia; coupling the other of the outer housing or the inner shaft to the second portion of the tibia; and remotely operating the driving element to telescopically displace the inner shaft in relation to the outer housing, thus changing an angle between the first portion and second portion of the tibia.

公开(公告)号：US20240008892A1

公开(公告)日：2024-01-11

申请号：US18255038

申请日：2021-11-01

申请人： SHANGHAI MICROPORT RHYTHM MEDTECH CO., LTD.

发明人： Peifeng LIU ,  Xiaofei JI ,  Longfei WANG ,  Jie ZHANG ,  Zhaohua CHANG

IPC分类号： A61B17/3207

CPC分类号： A61B17/320758 ,  A61B2217/007 ,  A61B2017/00539

摘要： A driving device and a rotary grinding apparatus, comprising: a mounting sleeve (100), an accommodating chamber (101) being axially formed in the mounting sleeve (100), and the two ends of the mounting sleeve (100) in the axial direction being respectively a driving end (110) and a connecting end (120); a driving shaft (200), passing through the accommodating chamber (101) in the axial direction and rotatable about the axis; and a communication valve (300), provided in the accommodating chamber (101), an input channel (301) and a cooling channel (302) penetrating through the communication valve (300) being formed inside the communication valve (300); one end of the input channel (301) being communicated with the cooling channel (302) and the other end being communicated with the outside to introduce a cooling medium; the cooling channel (302) being sleeved outside the driving shaft (200) in a clearance fit manner; and a first outlet (302a) and a second outlet (302b) being respectively formed on one side of the cooling channel (302) facing away from the driving end (110) and one side of the cooling channel (302) facing the driving end (110), and the first outlet (302a) being configured to output the cooling medium.

公开(公告)号：US20230346416A1

公开(公告)日：2023-11-02

申请号：US17905671

申请日：2021-03-04

申请人： SHIFAMED HOLDINGS, LLC

发明人： Marwan BERRADA ,  Amr SALAHIEH ,  Tom SAUL ,  Aadel AL-JADDA

IPC分类号： A61B17/3203 ,  A61B17/3205

CPC分类号： A61B17/32037 ,  A61B17/32056 ,  A61B2017/00539

摘要： The present technology relates to systems and methods for removing a thrombus from a blood vessel of a patient. In some embodiments, the present technology is directed to systems including an elongated catheter having a distal portion configured to be positioned within the blood vessel of the patient, a proximal portion configured to be external to the patient, and a lumen extending therebetween. The system can also include an imaging element at the distal portion, an illumination source at the distal portion, a capture element at the distal portion and configured to engage the thrombus, a fluid delivery mechanism within the lumen and configured to apply fluid to (1) at least partially fragment the thrombus and (2) provide an optical path for the imaging element, and an aspiration mechanism fluidly coupled to the lumen and configured to aspirate the fragmented thrombus.

公开(公告)号：US11678922B2

公开(公告)日：2023-06-20

申请号：US16799638

申请日：2020-02-24

申请人： DFine, Inc.

发明人： Daniel J. Balbierz ,  Eric K. Wong

IPC分类号： A61B17/88 ,  A61B17/00

CPC分类号： A61B17/8822 ,  A61B17/8805 ,  A61B17/8811 ,  A61B17/8816 ,  A61B17/8819 ,  A61B2017/00539

摘要： A system for delivering bone cement into a bone is provided. The system can include a hydraulic system actuatable to deliver a bone cement mixture from a bone cement container, through a cannula and into a bone. The hydraulic system can have more than one pressure relief mechanism for decreasing pressure in the hydraulic system to cease delivery (e.g., substantially instantaneously) of the bone cement into the bone.

公开(公告)号：US11678876B2

公开(公告)日：2023-06-20

申请号：US15692986

申请日：2017-08-31

申请人： Cilag GmbH International

发明人： Christopher J. Hess ,  Jerome R. Morgan ,  William B. Weisenburgh, II ,  James W. Voegele ,  Mark S. Ortiz ,  Michael J. Stokes ,  Carl J. Shurtleff ,  Frederick E. Shelton, IV ,  Jeffrey S. Swayze

IPC分类号： A61B17/064 ,  A61B17/115 ,  A61B17/072 ,  A61B17/068 ,  B21D53/46 ,  F16B15/00 ,  A61B17/10 ,  A61B17/11 ,  A61B17/00 ,  A61B17/34 ,  A61B17/29 ,  A61B17/32 ,  A61B18/00 ,  A61B90/00

CPC分类号： A61B17/0644 ,  A61B17/0682 ,  A61B17/07207 ,  A61B17/07292 ,  A61B17/115 ,  A61B17/1155 ,  B21D53/46 ,  F16B15/00 ,  A61B17/105 ,  A61B17/1114 ,  A61B17/34 ,  A61B90/03 ,  A61B2017/00004 ,  A61B2017/00128 ,  A61B2017/00539 ,  A61B2017/00831 ,  A61B2017/00862 ,  A61B2017/0641 ,  A61B2017/0725 ,  A61B2017/07228 ,  A61B2017/07242 ,  A61B2017/07264 ,  A61B2017/07271 ,  A61B2017/07278 ,  A61B2017/07285 ,  A61B2017/2932 ,  A61B2017/2943 ,  A61B2017/320052 ,  A61B2018/00666 ,  A61B2090/032 ,  A61B2090/036 ,  A61B2090/065 ,  A61B2090/0801 ,  A61B2090/0811

摘要： A method for deforming a staple comprising a base, a first staple leg, and a second staple leg, wherein the base, the first staple leg, and the second staple leg are positioned within a common plane prior to being deformed, the method comprising positioning the first staple leg within a first cup of a staple pocket, the first cup comprising a first inner surface, applying a first compressive force to the first staple leg to bend the first staple leg toward the base and the second staple leg, contacting the first inner surface with the end of the first staple leg to bend the end of the first staple leg toward a first side of the base, and deforming the first staple leg such that the end of the first staple leg crosses a mid-line of the staple defined between the first staple leg and the second staple leg.

公开(公告)号：US20180344385A1

公开(公告)日：2018-12-06

申请号：US16053052

申请日：2018-08-02

申请人： Covidien AG

发明人： Sean T. Dycus ,  Steven P. Buysse ,  Dax D. Brown

IPC分类号： A61B18/14 ,  A61B90/00 ,  A61B18/12 ,  A61B18/00 ,  A61B17/29 ,  A61B17/00 ,  A61B17/32 ,  A61B18/18

CPC分类号： A61B18/1445 ,  A61B17/32 ,  A61B18/1206 ,  A61B18/1482 ,  A61B90/03 ,  A61B2017/00539 ,  A61B2017/2926 ,  A61B2018/00077 ,  A61B2018/00178 ,  A61B2018/00196 ,  A61B2018/00404 ,  A61B2018/0063 ,  A61B2018/126 ,  A61B2018/1412 ,  A61B2018/1455 ,  A61B2018/1861 ,  A61B2090/034

摘要： An endoscopic bipolar forceps includes an elongated shaft having opposing jaw members at a distal end thereof. The jaw members are movable relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. The jaws members are connected to a source of electrical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. At least one non-conductive and spaced-apart stop member is disposed on an inner-facing surface of the jaw members to regulate the gap distance between the jaw members when tissue is held therebetween. The forceps also includes a longitudinally reciprocating knife which severs the tissue after sealing at a location which is proximate the sealing site.

公开(公告)号：US10039585B2

公开(公告)日：2018-08-07

申请号：US11194411

申请日：2005-08-01

申请人： Mordechay Beyar ,  Oren Globerman ,  Abraham Domb ,  Ronen Shavit ,  Hila Wachsler-Avrahami

发明人： Mordechay Beyar ,  Oren Globerman ,  Abraham Domb ,  Ronen Shavit ,  Hila Wachsler-Avrahami

IPC分类号： A61F2/28 ,  A61B17/88 ,  A61B17/70 ,  A61L24/06 ,  A61L27/16 ,  B01F7/00 ,  B01F15/00 ,  B01F15/02 ,  A61B17/00

CPC分类号： A61B17/8852 ,  A61B17/7095 ,  A61B17/8805 ,  A61B17/8811 ,  A61B17/8816 ,  A61B17/8819 ,  A61B17/8822 ,  A61B17/8833 ,  A61B2017/00539 ,  A61B2017/00734 ,  A61L24/06 ,  A61L27/16 ,  A61L2400/06 ,  A61L2430/38 ,  B01F7/00416 ,  B01F15/00006 ,  B01F15/00058 ,  B01F15/00883 ,  B01F15/0279 ,  C08L33/10

摘要： A method of treating a vertebra, comprising: (a) accessing an interior of a vertebra; and (b) introducing a sufficient amount of artificial biocompatible material which does not set to a hardened condition in storage, into said bone, with sufficient force to move apart fractured portions of said bone.