公开(公告)号：US20220225864A1

公开(公告)日：2022-07-21

申请号：US17649762

申请日：2022-02-02

申请人： GYRUS ACMI, INC., D.B.A. OLYMPUS SURGICAL TECHNOLOGIES AMERICA

发明人： Gregory S. Konstorum ,  Ming J. Cheng ,  Daniel R. Goldberg

IPC分类号： A61B1/015 ,  A61B1/00 ,  A61B90/70 ,  A61B1/06 ,  A61B1/12

摘要： An endoscope sheath comprising: a proximal end; a distal end having a distal end region; a surface extending between and connecting the proximal end and the distal end; and a plurality of positioning devices located along the surface; wherein the sheath is configured to: (1) receive all or a portion of an endoscope having a cylindrical end and (2) provide a conduit for communicating fluid between the proximal end of the sheath and the distal end of the sheath when the endoscope is inserted inside the sheath; and wherein the distal end region of the sheath includes the plurality of positioning devices that secure the cylindrical end of the endoscope against a portion of an inner wall of the surface extending between the proximal end and the distal end so that a fluid barrier is created between the cylindrical end of the endoscope and the inner wall.

公开(公告)号：US20220218186A1

公开(公告)日：2022-07-14

申请号：US17644980

申请日：2021-12-17

申请人： 3NT MEDICAL LTD.

发明人： Eran BENDORY ,  Ehud BENDORY ,  Tal Shchory ,  Gil Hefer

IPC分类号： A61B1/015 ,  A61B1/00 ,  A61B1/05 ,  A61B1/06 ,  A61B1/227

摘要： A device for visualizing and providing suction for a surgical procedure in an ear includes a handle, a main shaft extending from the handle, an imaging sensor at a distal end of the main shaft, a light source at the distal end of the main shaft, a first suction tube extending along a proximal portion of a first side of the main shaft, a second suction tube extending along a proximal portion of a second side of the main shaft, and a first suction component. The first suction component includes a first suction shaft, a first thumb depress member coupled with a proximal end of the first suction shaft, a first spring disposed over a proximal portion of the first suction shaft, and a first suction tubing for connecting the first suction shaft or the first thumb depress member with the handle.

公开(公告)号：US20220192480A1

公开(公告)日：2022-06-23

申请号：US17692550

申请日：2022-03-11

申请人： Baylor College of Medicine ,  Texas Heart Institute

发明人： Bryan M. BURT ,  Mahmood KHAN ,  William COHN

IPC分类号： A61B1/12 ,  A61B17/34 ,  G02B23/24 ,  A61B90/70 ,  A61B1/00 ,  A61B1/015 ,  A61M13/00

摘要： One aspect of the invention provides a trocar including: a central cylinder defining a central channel and having a distal end adapted and configured for insertion within a subject; one or more gas outlets located within the central cylinder proximate to the distal end of the trocar; and one or more liquid outlets located within the central cylinder on a proximal side of the one or more gas outlets. The one or more liquid outlets are adapted and configured to dispense a liquid when an endoscope is withdrawn from a fully extended position within the central channel of the trocar to a position proximate to the one or more liquid outlets. Distal advancement of the endoscope to a position adjacent to the one or more gas outlets removes liquid from a distal end of the endoscope.

公开(公告)号：US11357395B2

公开(公告)日：2022-06-14

申请号：US16458674

申请日：2019-07-01

申请人： Robert B Maximos

发明人： Robert B Maximos

IPC分类号： A61B1/267 ,  A61B1/005 ,  A61B1/008 ,  A61B1/00 ,  A61B1/04 ,  A61B1/015 ,  A61M16/04 ,  A61B1/05 ,  A61M25/01

摘要： An articulating tracheoscope control device, a laryngeal mask airway (LMA) device, and an articulating tracheoscope control device and LMA device combination system, that can control precise movement of a distal end of a tracheoscope with a patient's larynx within an angular range of at least 180 degrees and can lock the distal end of the tracheoscope in any desired position within the patient's larynx such that managing the tracheoscope during a tracheostomy procedure is not required in order to monitor the tracheostomy procedure.

公开(公告)号：US20220175223A1

公开(公告)日：2022-06-09

申请号：US17456700

申请日：2021-11-29

申请人： KARL STORZ SE & Co. KG

发明人： Peter SCHWARZ

IPC分类号： A61B1/00 ,  A61B1/015 ,  A61B1/12

摘要： An endoscope with a rotation drum or a rotation module and an elongated rigid and/or flexible shaft tube which, at a distal end, by means of a bearing fork, rotatably bears the rotation drum about a first axis of rotation, and wherein an optical imaging system is disposed within the rotation drum. The bearing fork here has at least one first fluid conduit and at least one nozzle in order to clean and/or to cool the imaging system.

公开(公告)号：US11350914B2

公开(公告)日：2022-06-07

申请号：US17346683

申请日：2021-06-14

申请人： Interscope, Inc.

发明人： Cosme Furlong ,  Michael W. Marcoux ,  Richard Stephen Wisdom ,  William R. Rebh, Jr. ,  Evan Costa ,  Stephen C. Evans

IPC分类号： A61B10/04 ,  A61B10/02 ,  A61B1/018 ,  A61B17/32 ,  A61B1/005 ,  A61B1/015 ,  A61B17/3207 ,  A61B17/00 ,  A61B1/31 ,  A61B1/00

摘要： An improved flexible endoscopic instrument to precisely and efficiently obtains samples of flat polyps and multiple polyps from a patient by debriding one or more polyps and retrieving the debrided polyps without having to alternate between using a separate cutting tool and a separate sample retrieving tool and may be used with an endoscope. In one aspect, the cutting tool is coupled to a flexible torque coil or torque rope that is configured to transfer rotational energy from a powered actuator through the length of the endoscope onto the cutting tool.

公开(公告)号：US20220160220A1

公开(公告)日：2022-05-26

申请号：US17101244

申请日：2020-11-23

申请人： Medos International Sárl

发明人： Donald E. Barry ,  Andre Francisco Guilherme ,  Laurent Blanquart ,  Mark Shainwald

IPC分类号： A61B1/317 ,  A61B1/015 ,  A61B5/06 ,  A61B1/00 ,  A61B1/05

摘要： In general, arthroscopic medical implements and assemblies and methods of operating arthroscopic medical implements and assemblies are provided. Devices, systems, and methods are described herein in connection with accessing a surgical site using an arthroscopic medical implement. In an exemplary implementation, an optical sensor of the arthroscopic medical implement can gather and output image data, and an inertial sensor of the arthroscopic medical implement can gather and output orientation data. The orientation data can be used to modify the gathered optical image to maintain a display of the gathered optical image in a predetermined desired orientation before, during, and after any rotation of the arthroscopic medical implement. The arthroscopic medical implement can also include at least one sensor configured to gather and output pressure and/or temperature.

公开(公告)号：US11338079B2

公开(公告)日：2022-05-24

申请号：US16026124

申请日：2018-07-03

申请人： Karl Storz SE & Co. KG

发明人： Frank Doll ,  Stefan Rehbein ,  Uwe Wittke ,  Rainer Hermle ,  Oliver Löffler ,  Udo Nagele

IPC分类号： A61M3/02 ,  A61B1/015 ,  A61M1/00 ,  A61B1/12 ,  A61M39/24 ,  A61M39/22 ,  A61B18/00 ,  A61B18/14 ,  A61B1/307

摘要： A medical instrument for diagnostic, therapeutic, or surgical measures in a cavity in the body of a patient may include a proximal region, which is provided and designed for arrangement outside the body, a distal region, which is provided and designed for arrangement inside a cavity in the body, a supply structure for delivering a fluid to the cavity, wherein the supply structure reaches from a first coupling in the proximal region of the medical instrument to an outlet in the distal region, and a discharge structure for discharging a fluid from the cavity, wherein the discharge structure reaches from an inlet in the distal region of the medical instrument to a second coupling in the proximal region of the medical instrument. The flow resistance of the supply structure is greater than the flow resistance of the discharge structure.

公开(公告)号：US11337585B2

公开(公告)日：2022-05-24

申请号：US16293786

申请日：2019-03-06

申请人： Coden Co., Ltd.

发明人： Kojiro Koda ,  Yoshiharu Koda

IPC分类号： A61B1/00 ,  A61B1/04 ,  A61B1/015 ,  A61B1/06 ,  A61B1/005 ,  A61B1/01 ,  A61J15/00 ,  A61M13/00 ,  A61M16/04 ,  A61B17/00 ,  A61B1/273 ,  A61B1/267 ,  A61B17/50

摘要： A placement device is provided for causing a catheter to be placed inside of a body. The placement device includes an insertion unit, a transmission unit and a supply member. The supply member includes a supply unit main body, and a projection. A through-hole is formed on the inner peripheral surface of the supply unit main body at a position closer to a distal end side of the supply portion main body than the projection, and the through-hole communicates with an inside of the supply unit main body at the distal end side of the supply unit main body.

公开(公告)号：US20220142463A1

公开(公告)日：2022-05-12

申请号：US17423960

申请日：2020-01-20

申请人： IPG PHOTONICS CORPORATION

发明人： Gregory ALTSHULER ,  Ilya YAROSLAVSKY ,  Dmitri BOUTOUSSOV ,  Viktoriya ANDREEVA ,  Olivier TRAXER ,  Michael BARENBOYM ,  Isaac OSTROVSKY ,  Anastasiya KOVALENKO

IPC分类号： A61B1/015 ,  A61B1/00 ,  A61B1/018 ,  A61B18/26

摘要： Steering handles with manifolds that enable an operator to configure an endoscopic system in situ for a variety of tasks, including irrigation, aspiration, or both. In addition, the disclosed endoscopic systems facilitate rapid reconfiguration of the location of a laser fiber optic within a catheter assembly. The laser fiber optic, for example, can be removed from an irrigation channel of the endoscopic system and reinserted in the aspiration channel during a laser lithotripsy procedure. In some embodiments, the removal and reinsertion can be performed in situ, without removing the catheter from the patient or the treated organ. These aspects of the disclosed system reduce the time required to perform laser lithotripsy procedures, with less trauma to the patient.