公开(公告)号：US20240358432A1

公开(公告)日：2024-10-31

申请号：US18642924

申请日：2024-04-23

Applicant: Boston Scientific Scimed, Inc.

Inventor： Austin Grant JOHNSON ,  Kurt Nicholas ROBAKIEWICZ ,  Allison KUMARASENA ,  Ryan V. WALES

IPC: A61B18/14 ,  A61B17/00 ,  A61B18/00 ,  A61M25/01 ,  A61M25/10

CPC classification number: A61B18/1492 ,  A61B2017/00327 ,  A61B2018/00285 ,  A61B2018/00601 ,  A61B2018/0091 ,  A61M25/0136 ,  A61M25/0147 ,  A61M25/1018

Abstract: A medical device includes a handle, a shaft, an electrode, and at least one inflatable balloon. The handle includes an electrical connection and a balloon fluid port. The shaft extends from a distal portion of the handle. The electrode is positioned at a distal end of the shaft. The electrode is electrically connected to the electrical connection via one or more conductive elements extending through the handle and the shaft. The at least one inflatable balloon is positioned on a portion of shaft. The at least one inflatable balloon is fluidly coupled to the balloon fluid port via one or more tubes extending through the handle and the shaft.

公开(公告)号：US20240358430A1

公开(公告)日：2024-10-31

申请号：US18682233

申请日：2022-10-28

Applicant: ConMed Corporation

Inventor： Aaron Szabo

IPC: A61B18/14 ,  A61B18/00

CPC classification number: A61B18/1445 ,  A61B2018/00184 ,  A61B2018/00404 ,  A61B2018/00601 ,  A61B2018/0063

Abstract: A scissor style vessel sealer having a first shaft interconnected to a first jaw by a pivot plate that pivotally couples the first shaft to the first jaw by the pivot and also by a spring that is secured at one end to the first shaft and an opposing end to the pivot plate at a location offset from the pivot and a second shaft connected to a second jaw and pivotally coupled to the first jaw by the pivot. The first shaft and the second shaft are then pivotable from a jaws open position to a jaw closed position. Any further application of force results in the first shaft pivoting relative to the first jaw so that the additional force is not transmitted to the jaws. The first shaft pivoting relative to the first jaw may actuate a button associated with the second shaft.

公开(公告)号：US20240350193A1

公开(公告)日：2024-10-24

申请号：US18762457

申请日：2024-07-02

Applicant: Boston Scientific Medical Device Limited

Inventor： Gareth Davies

IPC: A61B18/14 ,  A61B8/00 ,  A61B8/08 ,  A61B8/12 ,  A61B17/00 ,  A61B17/22 ,  A61B17/34 ,  A61B18/00 ,  A61B18/18 ,  A61B90/00

CPC classification number: A61B18/1492 ,  A61B8/0841 ,  A61B8/0883 ,  A61B8/12 ,  A61B8/445 ,  A61B8/4494 ,  A61B8/481 ,  A61B17/3478 ,  A61B90/37 ,  A61B2017/00026 ,  A61B2017/00154 ,  A61B2017/00243 ,  A61B2017/00247 ,  A61B2017/00353 ,  A61B2017/22014 ,  A61B17/2202 ,  A61B2018/00083 ,  A61B2018/00291 ,  A61B2018/00363 ,  A61B2018/00601 ,  A61B2018/00702 ,  A61B2018/00839 ,  A61B2018/00875 ,  A61B2018/1861 ,  A61B2090/064 ,  A61B2090/378

Abstract: Devices and methods for providing access to the pericardial cavity while reducing risk of myocardial damage including advancing a puncture device towards a heart, the puncture device including an energy delivery device at a distal end of the puncture device; delivering a single pulse of a pulsed energy through the energy delivery device to a parietal pericardium of the heart to create a void relatively close to the energy delivery device while maintaining the distal end of the puncture device in a substantially stationary position relative to the parietal pericardium; advancing the puncture device a short distance into the void; checking if the puncture device has accessed the pericardial cavity by measuring pressure on the distal end of the puncture device; and repeating, if necessary, until the energy delivery device is located at least partially within the pericardial cavity.

公开(公告)号：US20240350164A1

公开(公告)日：2024-10-24

申请号：US17955233

申请日：2022-09-28

Applicant: PROCEPT BioRobotics Corporation

Inventor： Nikolai ALJURI ,  Surag MANTRI ,  George SURJAN ,  Michael W. SASNETT ,  Jonathan FOOTE

IPC: A61B17/3203 ,  A61B1/307 ,  A61B17/00 ,  A61B18/04 ,  A61B18/14 ,  A61B34/00 ,  A61B90/00

CPC classification number: A61B17/3203 ,  A61B1/307 ,  A61B17/00234 ,  A61B17/32037 ,  A61B18/04 ,  A61B18/1485 ,  A61B34/25 ,  A61B90/37 ,  A61B2017/00199 ,  A61B2017/00274 ,  A61B2017/306 ,  A61B2018/00279 ,  A61B2018/00285 ,  A61B2018/00327 ,  A61B2018/00351 ,  A61B2018/00404 ,  A61B2018/0044 ,  A61B2018/00446 ,  A61B2018/00488 ,  A61B2018/00494 ,  A61B2018/005 ,  A61B2018/00517 ,  A61B2018/00529 ,  A61B2018/00541 ,  A61B2018/00547 ,  A61B2018/00577 ,  A61B2018/00589 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/00607 ,  A61B2018/00642 ,  A61B2018/0066 ,  A61B2018/00982 ,  A61B2018/00994 ,  A61B2018/046 ,  A61B2018/1472 ,  A61B18/20 ,  A61B2018/20351 ,  A61B2018/205 ,  A61B2018/20554 ,  A61B2018/2211 ,  A61B2018/2272 ,  A61B2034/107 ,  A61B2034/2048 ,  A61B2034/254 ,  A61B34/30 ,  A61B2090/064 ,  A61B2090/306 ,  A61B2090/364 ,  A61B2090/378 ,  A61B2090/3782 ,  A61B2090/3784 ,  A61B2090/508 ,  A61B2217/005 ,  A61B2217/007 ,  A61B2218/002 ,  A61B2218/007 ,  A61M25/04

Abstract: A system to treat a patient comprises a user interface that allows a physician to view an image of tissue to be treated in order to develop a treatment plan to resect tissue with a predefined removal profile. The image may comprise a plurality of images, and the planned treatment is shown on the images. The treatment probe may comprise an anchor, and the image shown on the screen may have a reference image marker shown on the screen corresponding to the anchor. The planned tissue removal profile can be displayed and scaled to the image of the target tissue of an organ such as the prostate, and the physician can adjust the treatment profile based on the scaled images to provide a treatment profile in three dimensions. The images shown on the display may comprise segmented images of the patient with treatment plan overlaid on the images.

公开(公告)号：US12121282B2

公开(公告)日：2024-10-22

申请号：US15961676

申请日：2018-04-24

Applicant: Maquet Cardiovascular LLC

Inventor： Ryan Abbott ,  Fred Ginnebaugh

IPC: A61B18/14 ,  A61B18/08 ,  A61B18/00

CPC classification number: A61B18/085 ,  A61B18/1445 ,  A61B2018/00345 ,  A61B2018/00404 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00916

Abstract: A surgical instrument includes a jaw assembly having a first jaw that includes a support structure with an opening, an electrically insulative material disposed on the support structure, and an operative element for applying energy to tissue, wherein the electrically insulative material extends through the opening of the support structure to thereby secure the electrically insulative material to the support structure.

公开(公告)号：US12121255B2

公开(公告)日：2024-10-22

申请号：US16112180

申请日：2018-08-24

Applicant: Cilag GmbH International

Inventor： Frederick E. Shelton, IV ,  David C. Yates ,  Darcy W. Greep ,  Jason L. Harris

IPC: A61B17/29 ,  A61B17/00 ,  A61B17/04 ,  A61B17/06 ,  A61B17/10 ,  A61B17/128 ,  A61B17/28 ,  A61B17/32 ,  A61B18/00 ,  A61B18/12 ,  A61B18/14 ,  A61B34/30 ,  A61B90/00 ,  B33Y80/00 ,  F16D27/00 ,  F16D27/108 ,  F16D27/12 ,  G09G3/34 ,  G09G3/36 ,  G09G3/38 ,  A61B17/062 ,  A61B17/068 ,  A61B17/285 ,  A61B17/295 ,  A61B17/3201 ,  A61B17/34 ,  A61B34/00 ,  A61B90/98 ,  G06F3/147

CPC classification number: A61B17/2909 ,  A61B17/00 ,  A61B17/105 ,  A61B17/1285 ,  A61B17/282 ,  A61B17/2841 ,  A61B17/29 ,  A61B2017/00017 ,  A61B2017/00026 ,  A61B2017/0003 ,  A61B2017/00039 ,  A61B2017/00057 ,  A61B2017/00061 ,  A61B2017/00075 ,  A61B2017/00115 ,  A61B2017/00119 ,  A61B2017/00128 ,  A61B2017/00212 ,  A61B2017/00221 ,  A61B2017/00327 ,  A61B2017/00367 ,  A61B2017/00393 ,  A61B2017/00398 ,  A61B2017/00407 ,  A61B2017/00424 ,  A61B2017/00438 ,  A61B2017/0046 ,  A61B2017/00464 ,  A61B2017/00473 ,  A61B2017/00477 ,  A61B2017/00526 ,  A61B2017/00734 ,  A61B17/0469 ,  A61B17/0482 ,  A61B17/0483 ,  A61B17/0491 ,  A61B17/06004 ,  A61B2017/06052 ,  A61B17/06066 ,  A61B2017/06076 ,  A61B17/06114 ,  A61B17/06133 ,  A61B17/062 ,  A61B17/0625 ,  A61B17/068 ,  A61B17/128 ,  A61B2017/2825 ,  A61B17/2833 ,  A61B2017/2845 ,  A61B17/285 ,  A61B2017/2902 ,  A61B2017/2903 ,  A61B2017/2911 ,  A61B2017/2923 ,  A61B2017/2925 ,  A61B2017/2926 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/2931 ,  A61B2017/2943 ,  A61B2017/2945 ,  A61B17/295 ,  A61B2017/320044 ,  A61B17/3201 ,  A61B17/3421 ,  A61B17/3468 ,  A61B2018/00077 ,  A61B2018/00083 ,  A61B2018/00136 ,  A61B2018/00178 ,  A61B2018/00208 ,  A61B2018/00404 ,  A61B2018/00577 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00642 ,  A61B2018/00672 ,  A61B2018/00678 ,  A61B2018/00696 ,  A61B2018/00702 ,  A61B2018/00708 ,  A61B2018/0072 ,  A61B2018/00767 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/00892 ,  A61B18/1206 ,  A61B2018/1253 ,  A61B2018/126 ,  A61B2018/1266 ,  A61B18/1445 ,  A61B2018/1452 ,  A61B2018/1457 ,  A61B2018/146 ,  A61B34/30 ,  A61B34/76 ,  A61B90/03 ,  A61B2090/035 ,  A61B2090/0811 ,  A61B90/98 ,  B33Y80/00 ,  F16D27/004 ,  F16D27/108 ,  F16D27/12 ,  G06F3/147 ,  G09G3/344 ,  G09G3/3648 ,  G09G3/38 ,  G09G2380/08

Abstract: A surgical instrument comprising a jaw assembly is disclosed. The surgical instrument further comprises a motor-driven drive system configured to manipulate the jaw assembly. The surgical instrument also comprises a control system configured to control the drive system and, also, control a power supply system configured to supply electrical power to electrodes defined in the jaw assembly. In use, the surgical instrument can be used to apply mechanical energy and electrical energy to the tissue of a patient at the same time, or at different times. In certain embodiments, the user controls when the mechanical and electrical energies are applied. In some embodiments, the control system controls when the mechanical and electrical energies are applied.

公开(公告)号：US12114888B2

公开(公告)日：2024-10-15

申请号：US17371851

申请日：2021-07-09

Applicant: PAVmed Inc.

Inventor： Lishan Aklog ,  Brian J. deGuzman

IPC: A61B18/12 ,  A61B17/32 ,  A61B17/3207 ,  A61B17/3209 ,  A61B18/14 ,  A61B90/30 ,  A61B17/00 ,  A61B17/22 ,  A61B18/00

CPC classification number: A61B17/3209 ,  A61B17/320036 ,  A61B17/320725 ,  A61B18/1492 ,  A61B90/30 ,  A61B2017/00039 ,  A61B2017/00057 ,  A61B2017/22061 ,  A61B17/320016 ,  A61B2017/320056 ,  A61B2018/0022 ,  A61B2018/00565 ,  A61B2018/00601 ,  A61B2018/00839 ,  A61B2018/1412

Abstract: A device for dividing a fibrous structure comprising a catheter; an expandable member positioned near a distal end of the catheter and in fluid communication with a lumen of the catheter; and a cutting element situated on an outer surface of the expandable member. A method for dividing a fibrous structure comprising positioning, proximate the fibrous structure, an expandable member having a cutting element situated thereon; expanding the expandable member outwards to tension the fibrous structure across the cutting element; and activating the cutting element to weaken or cut the fibrous structure. A method for treating carpal tunnel syndrome comprising inserting a needle into the carpal tunnel; directing a guidewire to a position proximate the transverse carpal ligament; advancing, along the guidewire, a device having an expandable member and a cutting element; positioning the cutting element; tensioning the ligament across the cutting element; and weakening or cutting the ligament.

公开(公告)号：US20240335227A1

公开(公告)日：2024-10-10

申请号：US18623589

申请日：2024-04-01

Applicant: Boston Scientific Scimed, Inc. ,  Boston Scientific Medical Device Limited

Inventor： Julian FUENTES CASTRO ,  Juan Pablo ORTIZ GARCIA ,  Kensuke HAYASHI ,  Takashi TOYONAGA

IPC: A61B18/14 ,  A61B18/00 ,  A61M25/00

CPC classification number: A61B18/1492 ,  A61B2018/00178 ,  A61B2018/00267 ,  A61B2018/00601 ,  A61B2018/0091 ,  A61B2018/1407 ,  A61B2018/141 ,  A61B2018/1475 ,  A61B2218/002 ,  A61M25/0097

Abstract: A medical device for delivering energy and/or fluid includes a handle, a shaft extending distally from the handle, a fluid port configured to deliver fluid through at least a portion of the shaft, and an end effector at a distal end of the shaft. The handle includes a hub for electrically connecting the medical device to an energy source. The shaft includes an outer sheath, an inner sheath, and a control wire. The end effector includes a loop portion and an electrode coupled to a distal end of the loop portion. A proximal end of the loop portion is coupled to a distal end of the control wire such that movement of the control wire controls a position of the end effector relative to the distal end of the shaft.

公开(公告)号：US12108978B2

公开(公告)日：2024-10-08

申请号：US16456948

申请日：2019-06-28

Applicant: Medtronic Xomed, Inc.

Inventor： John R. Prisco ,  Eric P. Detmers ,  Wenjeng Li ,  David J. Little ,  Patrick Richart ,  Jose Valdez

IPC: A61B18/14 ,  A61B17/32 ,  A61B18/12 ,  A61B18/00

CPC classification number: A61B18/148 ,  A61B17/32002 ,  A61B18/1206 ,  A61B18/14 ,  A61B2018/00178 ,  A61B2018/00208 ,  A61B2018/00321 ,  A61B2018/00565 ,  A61B2018/00589 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00916 ,  A61B2018/126 ,  A61B2018/142 ,  A61B2018/1452 ,  A61B2218/002 ,  A61B2218/007

Abstract: A bipolar electrosurgical device is disclosed that operates in a mechanical cutting mode and a hemostasis mode. The device includes a housing and a blade assembly extending from the housing. The blade assembly forms a cutting tip and cutting window at a distal end region to provide mechanical cutting of tissue and first and second electrode assemblies to provide electrical energy to tissue. The first and second electrode assemblies can each include a rotary connection assembly to allow spatial orientation of the cutting window relative to the housing and/or cutting tip.

公开(公告)号：US20240325074A1

公开(公告)日：2024-10-03

申请号：US18615371

申请日：2024-03-25

Applicant: Boston Scientific Scimed, Inc.

Inventor： Neal Eidenschink ,  Nicholas Lee Tassoni

IPC: A61B18/14 ,  A61B17/00 ,  A61B18/00 ,  A61B90/00 ,  A61M25/00 ,  A61M25/06

CPC classification number: A61B18/1492 ,  A61B2017/00247 ,  A61B2017/00336 ,  A61B2017/00407 ,  A61B2018/00357 ,  A61B2018/00601 ,  A61B2018/00946 ,  A61B2090/3966 ,  A61M25/0097 ,  A61M2025/0681

Abstract: A system for use in a transseptal crossing procedure includes an outer cannula having a proximal end, a tapered distal end, a preset curve, and a proximal portion extending between the proximal end and the preset curve. An inner member is configured to slide within the outer cannula between a first position and a second position, the inner member has a stiffness greater than a stiffness of the outer cannula. In the first position the tapered distal end is positioned approximately 90 degrees relative to the proximal portion and in the second position the tapered distal end is positioned greater than 90 degrees relative to the proximal portion. A control mechanism includes a first portion connected to the outer cannula and a second portion connected to the inner member, and is configured to move the inner member between the first position and the second position.