公开(公告)号：US20240130816A1

公开(公告)日：2024-04-25

申请号：US18401628

申请日：2023-12-31

申请人： LIVSMED INC.

发明人： Jung Joo LEE ,  Hee Jin KIM

IPC分类号： A61B34/00 ,  A61B17/00 ,  A61B17/29

CPC分类号： A61B34/71 ,  A61B17/00234 ,  A61B17/2909 ,  A61B2017/00323 ,  A61B2017/00424 ,  A61B2017/00438 ,  A61B2017/00477 ,  A61B2017/00738 ,  A61B2017/2904 ,  A61B2017/2911 ,  A61B2017/2923 ,  A61B2017/2944

摘要： Provided is an instrument for surgery and, more specifically, to an instrument for surgery which can be manually operated in order to be used for laparoscopic surgery or various types of surgery.

公开(公告)号：US11950938B2

公开(公告)日：2024-04-09

申请号：US17227629

申请日：2021-04-12

申请人： TERUMO CARDIOVASCULAR SYSTEMS CORPORATION

发明人： Kevin R. Line

IPC分类号： A61B50/20 ,  A61B17/28 ,  B25H3/04 ,  A61B17/00 ,  A61B17/12

CPC分类号： A61B50/20 ,  A61B17/28 ,  B25H3/04 ,  A61B2017/00407 ,  A61B2017/00438 ,  A61B2017/00955 ,  A61B2017/12004

摘要： An organizer is provided for holding surgical forceps in a ready position. Each surgical forceps includes a pair of shanks with distal tips, proximal ring handles, and a ratchet mechanism adjacent the ring handles. The organizer has a base, and a wedge-shaped core projecting upwards along a vertical axis from the base. The core has a profile adapted to fit within a respective opening of each respective forceps bounded by the shanks and the ratchet mechanism when the ratchet mechanisms are engaged. A plurality of wings project radially from the core to define a plurality of substantially U-shaped channels between adjacent wings. The channels are configured to nest the shanks of the forceps so that the respective forceps are locked in the grooves by their respective ratchet mechanisms.

公开(公告)号：US20240023787A1

公开(公告)日：2024-01-25

申请号：US18338810

申请日：2023-06-21

申请人： 3NT MEDICAL LTD.

发明人： Ehud BENDORY ,  Eran BENDORY

IPC分类号： A61B1/00 ,  A61B1/015 ,  A61B1/05 ,  A61B1/06 ,  A61B1/227 ,  A61M1/00 ,  A61F11/20

CPC分类号： A61B1/00094 ,  A61B1/015 ,  A61B1/05 ,  A61B1/0676 ,  A61B1/227 ,  A61M1/842 ,  A61M1/7411 ,  A61F11/20 ,  A61M1/84 ,  A61B1/00066 ,  A61B1/00131 ,  A61B2217/005 ,  A61B2017/00438

摘要： A device for visualizing and providing suction for a surgical procedure in an ear may include 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, and a suction shaft extending from the handle. The device may also include a spring coupled with the suction shaft and/or the handle, such that when the suction shaft is advanced in a distal direction and then released, the suction shaft retracts automatically. The suction shaft may have a distal curved portion, and the device may have a thumb depress portion that allows a user to spin the suction shaft to suction in different directions. Some embodiments may include a suction shaft with a sharp distal tip that is configured for placing an ear tube in the tympanic membrane.

公开(公告)号：US11712293B2

公开(公告)日：2023-08-01

申请号：US16886768

申请日：2020-05-28

申请人： SIMAI CO., LTD.

发明人： Min Lin

IPC分类号： A61B18/14 ,  A61B17/00 ,  A61B18/00

CPC分类号： A61B18/149 ,  A61B2017/00438 ,  A61B2018/0091 ,  A61B2018/00172 ,  A61B2018/00196 ,  A61B2018/00601 ,  A61B2018/00607 ,  A61B2018/00982

摘要： A resectoscope operating handle and electrode fitting structure and fitting method are provided. The fitting structure includes a slider of a resectoscope operating handle and a binding post of an electrode. The slider has a front surface and a back surface. The front surface of the slider is provided with a mounting groove for mounting the binding post. An end surface of the binding post is perpendicular to the front surface of the slider. The binding post is mounted in the mounting groove, and an axial direction of the binding post is perpendicular to a plane where the handle is located. The resectoscope operating handle and electrode fitting structure and fitting method of the present invention can ensure that an electrode is accurately and firmly fixed to an operating handle under the condition of convenience in operation.

公开(公告)号：US11701144B2

公开(公告)日：2023-07-18

申请号：US17591843

申请日：2022-02-03

申请人： Veritas IP, LLC

发明人： Daniel Allen McDonnall ,  Nathaniel Anthony Srok ,  Christopher Farand Smith

IPC分类号： A61B17/34 ,  A61N1/05 ,  A61B17/00 ,  A61F2/72

CPC分类号： A61B17/3468 ,  A61B17/3421 ,  A61N1/05 ,  A61B2017/00367 ,  A61B2017/00438 ,  A61F2/72

摘要： Disclosed herein are systems and methods for insertion tools for implanting electrode leads. In one embodiment, an insertion tool comprises a shaft having an outer cannula and an inner cannula. An actuator may be configured to transition the insertion tool between at least three configurations. In a first configuration, the inner cannula and the outer cannula are configured to receive the lead in the shaft. In a second configuration, the inner cannula and the outer cannula are configured to secure the lead in the shaft. In a third configuration, the inner cannula and the outer cannula are configured to cause the lead to separate from the insertion tool and implant in adjacent tissue.

公开(公告)号：US20190216474A1

公开(公告)日：2019-07-18

申请号：US16302372

申请日：2017-05-18

申请人： ORTHOFIX S.R.L.

发明人： ANDREA ZACCARIA ,  MARCO MAGNI ,  DANIELE VENTURINI

IPC分类号： A61B17/17

CPC分类号： A61B17/1725 ,  A61B17/8615 ,  A61B17/862 ,  A61B17/888 ,  A61B17/8883 ,  A61B2017/00438 ,  A61B2017/90

摘要： The invention relates to an improved-structure instrument (1) for allowing the alignment of fixing screws (2) to be inserted in transverse holes (3, 13) of nails (4) for long bones, in particular medullary nails, of the type comprising an arched arm (15) having a free distal end (6) connectable to a proximal end (16) of a head (7) of the nail (4) in which the transverse holes (3, 13) are formed, and a proximal handle portion (5), as well as a connection portion (20) between the distal end (6) and the proximal handle portion (5). Advantageously, the connection portion (2) comprises at least one through-hole (23, 33) for receiving a guide tube (10) for a drilling bit, the through-hole (22, 33) having an axis coinciding with the axis of one of the transverse holes (3, 13,) and manually operated quick-locking means (25) are associated with the through-hole (23, 33) so as to lock in a stable position the corresponding tube (10) inserted in the instrument (1).

公开(公告)号：US20180317948A1

公开(公告)日：2018-11-08

申请号：US15772857

申请日：2016-11-02

申请人： The Regents of the University of California

发明人： Insoo Suh ,  Orlo H. Clark ,  Sachin Rangarajan ,  Isabelle Chumfong ,  Romain Christophe Roux

IPC分类号： A61B17/30 ,  A61B17/02

CPC分类号： A61B17/30 ,  A61B17/00234 ,  A61B17/0218 ,  A61B17/22031 ,  A61B2017/00438 ,  A61B2017/00561 ,  A61B2017/306 ,  A61B2217/005

摘要： In one embodiment, a vacuum-actuated surgical grasper includes a suction head adapted to interface with patient tissue, a suction tube connected to and in fluid communication with the suction head, and a handle connected to the suction tube, the handle comprising an internal passage in fluid communication with the suction tube through which fluid from the suction tube can flow and a pivotable actuation lever that controls this flow through the passage.

公开(公告)号：US20180235592A1

公开(公告)日：2018-08-23

申请号：US15749981

申请日：2016-08-03

申请人： The Penn State Research Foundation ,  The Penn State Research Foundation

发明人： Rena Kass ,  Kristine Widders ,  Barry M. Fell ,  Randy Haluck ,  Peter Dillon

IPC分类号： A61B17/02

CPC分类号： A61B17/0206 ,  A61B17/0218 ,  A61B17/0293 ,  A61B17/3423 ,  A61B90/30 ,  A61B90/92 ,  A61B90/94 ,  A61B2017/00438 ,  A61B2017/00477 ,  A61B2017/00526 ,  A61B2017/00561 ,  A61B2017/00796 ,  A61B2017/00951 ,  A61B2090/0807

摘要： The device can include a first member connected to a second member via junctions. The members can be statically or pivotally connected at the junctions via arms extending from cross-beams of the members. The junctions can be configured to provide a biasing force. Methods of using the device may include collapsing the device and inserting it through an incision, allowing the biasing force to cause continuous traction and counter-traction adjacent to a leading dissection edge so that retraction of the skin from the tissue can be facilitated during a surgical procedure.

公开(公告)号：US20180078280A1

公开(公告)日：2018-03-22

申请号：US15561794

申请日：2016-03-30

申请人： Jason Hammond

发明人： Jason Hammond

IPC分类号： A61B17/34

CPC分类号： A61B17/3415 ,  A61B17/3423 ,  A61B2017/00438 ,  A61B2017/22039 ,  A61B2017/320044 ,  A61B2017/3429 ,  A61B2017/3456 ,  A61B2017/347

摘要： A cannula insertion device includes a rigid elongated body having a first end and a second end, an insertion tip located at a first end of the rigid elongated body, a cannula holder located along the rigid elongated body between the first and second ends, the cannula holder being configured to receive, hold, and release a cannula that is at least partially deformable; and a cannula insertion device control means located at a second end of the rigid elongated body. A system for facilitating access to a surgical site via minimally invasive means includes a cannula insertion device and a cannula having a deformable flange at one end.

公开(公告)号：US09872685B2

公开(公告)日：2018-01-23

申请号：US13470854

申请日：2012-05-14

申请人： Chad John Kugler ,  Matthew Jonathan Olson ,  Ross Arlen Olson ,  David B. Robinson ,  Peter Alan Jacobs

发明人： Chad John Kugler ,  Matthew Jonathan Olson ,  Ross Arlen Olson ,  David B. Robinson ,  Peter Alan Jacobs

IPC分类号： A61M25/09 ,  A61B17/11 ,  A61B17/34 ,  A61B17/3207 ,  A61B17/00 ,  A61B17/22 ,  A61M25/00 ,  A61M25/10 ,  A61M25/01 ,  A61B90/00

CPC分类号： A61B17/11 ,  A61B17/320758 ,  A61B17/3478 ,  A61B90/39 ,  A61B2017/00252 ,  A61B2017/00336 ,  A61B2017/00438 ,  A61B2017/00778 ,  A61B2017/1107 ,  A61B2017/22044 ,  A61B2017/22048 ,  A61B2017/22094 ,  A61B2017/22095 ,  A61M25/007 ,  A61M25/1002 ,  A61M25/1011 ,  A61M2025/0096 ,  A61M2025/0197

摘要： The present disclosure is directed a method of facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein. The method may include providing a first intravascular device having a distal portion and at least one aperture and positioning the distal portion of the first intravascular device in the vascular wall. The method may further include providing a reentry device having a body and a distal tip, the distal tip having a natural state and a compressed state and inserting the distal tip, in the compressed state, in the distal portion of the first intravascular device. The method may further include advancing the distal tip, in the natural state, through the at least one aperture of the first intravascular device.