公开(公告)号：US20190336166A1

公开(公告)日：2019-11-07

申请号：US16505973

申请日：2019-07-09

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Csaba Truckai ,  Aaron Germain ,  Kyle Klein ,  John H. Shadduck ,  Michael D. Walker ,  Benedek Orczy-Timko ,  Balazs Lesko

IPC: A61B17/42 ,  A61B18/14 ,  A61M1/00 ,  A61M3/02 ,  A61B17/3205

Abstract: A fluid management system for use with a fluid reservoir includes an inflow pump and an outflow pump. The inflow pump is connectable to a probe for delivering a distention fluid to a body cavity. The outflow pump removes the distention fluid through the same probe, thus establishing a re-circulating volume of distention fluid within the body cavity. The removed fluid is filtered and returned to a fluid reservoir for eventual recycling to the body cavity. A controller adjusts the flow rates of the inflow pump and the outflow pump to maintain a pre-selected fluid pressure or volume within the body cavity.

公开(公告)号：US20180071015A1

公开(公告)日：2018-03-15

申请号：US15816423

申请日：2017-11-17

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Aaron Germain ,  Kyle Klein ,  Benedek Orczy-Timko ,  John H. Shadduck ,  Michael D. Walker ,  Csaba Truckai ,  Balazs Lesko

IPC: A61B18/14 ,  A61B18/00

CPC classification number: A61B18/1485 ,  A61B17/32002 ,  A61B18/1482 ,  A61B18/18 ,  A61B2017/320028 ,  A61B2018/00083 ,  A61B2018/00196 ,  A61B2018/00559 ,  A61B2018/00601 ,  A61B2018/00982 ,  A61B2018/142 ,  A61B2218/002 ,  A61B2218/007

Abstract: The tissue cutting device comprises an elongated assembly including both an outer sleeve and an inner sleeve. The outer sleeve has a tissue-receiving window, and the inner sleeve has a distal end which cuts tissue as the inner sleeve is advanced past the window. The tissue is received into a lumen of the inner sleeve, and the inner sleeve lumen is typically enlarged in a proximal direction to reduce the tendency of resected tissue to lodge therein. The tissue displacement member is optionally provided at a distal end of the outer sleeve to further aid in dislodging tissue which becomes captured in a distal end of the inner sleeve of the lumen.

公开(公告)号：US09907563B2

公开(公告)日：2018-03-06

申请号：US14247649

申请日：2014-04-08

Applicant: Boston Scientific Scimed, Inc.

Inventor： Aaron Germain ,  Kyle Klein ,  Michael D. Walker ,  Robin Bek

IPC: A61B17/32 ,  A61B17/22 ,  A61M1/00 ,  A61B18/14 ,  A61M3/02 ,  A61B17/42 ,  A61B18/00 ,  A61B18/16

CPC classification number: A61B17/22 ,  A61B17/32002 ,  A61B17/42 ,  A61B18/1485 ,  A61B2017/22079 ,  A61B2017/4216 ,  A61B2018/00196 ,  A61B2018/00559 ,  A61B2018/162 ,  A61B2217/005 ,  A61B2217/007 ,  A61B2562/0247 ,  A61M1/0058 ,  A61M1/006 ,  A61M3/0216 ,  A61M2210/1433

Abstract: A fluid management system for use in a tissue resection procedure includes a controller. An inflow pump is operated by the controller and configured to provide fluid inflow through a flow path to a site in patient's body. An outflow pump is operated by the controller and configured to provide fluid outflow through a flow path from the site in patient's body. A motor driven resecting device may be provided for resecting tissue at the site. The controller is configured to actuate an inflow pump and an outflow pump in response to various signals and various algorithms are provided to provide malfunction warnings and assure safe operation.

公开(公告)号：US09901665B2

公开(公告)日：2018-02-27

申请号：US14800121

申请日：2015-07-15

Applicant: Boston Scientific Scimed, Inc.

Inventor： Kyle Klein ,  Aaron Germain ,  Csaba Truckai ,  Michael D. Walker

IPC: A61M1/00 ,  A61B17/32 ,  A61B18/14 ,  A61M3/02 ,  A61B18/00 ,  A61B18/12 ,  A61B18/16 ,  A61B17/42 ,  A61B1/012 ,  A61B1/303 ,  A61B90/00

CPC classification number: A61M1/0064 ,  A61B1/012 ,  A61B1/303 ,  A61B17/32 ,  A61B17/32002 ,  A61B18/1485 ,  A61B2017/4216 ,  A61B2018/00559 ,  A61B2018/00601 ,  A61B2018/00625 ,  A61B2018/1213 ,  A61B2018/162 ,  A61B2090/064 ,  A61B2217/005 ,  A61B2217/007 ,  A61M1/0056 ,  A61M1/006 ,  A61M3/0229 ,  A61M3/0266 ,  A61M2202/0021 ,  A61M2202/0028 ,  A61M2205/3344 ,  A61M2205/75 ,  A61M2205/7545 ,  A61M2210/1433

Abstract: A surgical fluid management system delivers fluid for distending a uterine cavity to allow cutting and extraction of uterine fibroid tissue, polyps and other abnormal uterine tissue. The system comprises a fluid source, fluid deliver lines, one or more pumps, and a filter for re-circulating the distension fluid between the source and the uterine cavity. A controller can monitor fluid retention by the patient.

公开(公告)号：US20210153898A1

公开(公告)日：2021-05-27

申请号：US17147047

申请日：2021-01-12

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Csaba Truckai ,  Aaron Germain ,  Kyle Klein ,  John H. Shadduck ,  Michael D. Walker ,  Benedek Orczy-Timko ,  Balazs Lesko

IPC: A61B17/42 ,  A61M3/02 ,  A61M1/00 ,  A61B18/14 ,  A61B17/3205

Abstract: A fluid management system for use with a fluid reservoir includes an inflow pump and an outflow pump. The inflow pump is connectable to a probe for delivering a distention fluid to a body cavity. The outflow pump removes the distention fluid through the same probe, thus establishing a re-circulating volume of distention fluid within the body cavity. The removed fluid is filtered and returned to a fluid reservoir for eventual recycling to the body cavity. A controller adjusts the flow rates of the inflow pump and the outflow pump to maintain a pre-selected fluid pressure or volume within the body cavity.

公开(公告)号：US20190321096A1

公开(公告)日：2019-10-24

申请号：US16447388

申请日：2019-06-20

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Aaron Germain ,  Kyle Klein ,  Benedek Orczy-Timko ,  John H. Shadduck ,  Michael D. Walker ,  Csaba Truckai ,  Balazs Lesko

IPC: A61B18/14 ,  A61B17/32

Abstract: The tissue cutting device comprises an elongated assembly including both an outer sleeve and an inner sleeve. The outer sleeve has a tissue-receiving window, and the inner sleeve has a distal end which cuts tissue as the inner sleeve is advanced past the window. The tissue is received into a lumen of the inner sleeve, and the inner sleeve lumen is typically enlarged in a proximal direction to reduce the tendency of resected tissue to lodge therein. The tissue displacement member is optionally provided at a distal end of the outer sleeve to further aid in dislodging tissue which becomes captured in a distal end of the inner sleeve of the lumen.

公开(公告)号：US09943639B2

公开(公告)日：2018-04-17

申请号：US14168248

申请日：2014-01-30

Applicant: Boston Scientific Scimed, Inc.

Inventor： Aaron Germain ,  Kyle Klein

IPC: A61M3/02 ,  A61B17/32 ,  A61B17/42 ,  A61M1/00 ,  A61B18/00 ,  A61B18/14

CPC classification number: A61M3/0229 ,  A61B17/32002 ,  A61B17/42 ,  A61B18/1485 ,  A61B2017/4216 ,  A61B2018/00559 ,  A61B2018/00577 ,  A61B2018/00607 ,  A61B2018/00982 ,  A61B2217/005 ,  A61B2217/007 ,  A61B2218/002 ,  A61M1/0058 ,  A61M1/006 ,  A61M2205/7545 ,  A61M2210/1433

Abstract: A hysteroscopic fluid management system includes a saline source with an electrolyte concentration, at least one pressure mechanism for circulating saline to and from a targeted site and through a filter having filter characteristics back to the source, and a controller. The controller provides a saline inflow in a first flow path to the site and a saline outflow in a second flow path from the site through the filter and back to the source at a controlled flow rate. A diagnostic or therapeutic procedure is performed at the site in the presence of the saline. The filter characteristics and the controlled flow rate are selected to (1) cause substantially no change in the electrolyte concentration in the saline, (2) to prevent hemolysis of greater than 5% of filtered red blood cells exposed to the saline, and/or (3) to minimize effect on prothrombin time of plasma exposed to the filter.

公开(公告)号：US09827037B2

公开(公告)日：2017-11-28

申请号：US14982593

申请日：2015-12-29

Applicant: Boston Scientific Scimed, Inc.

Inventor： Aaron Germain ,  Kyle Klein ,  Michael D. Walker ,  Benedek Orczy-Timko ,  Balazs Lesko

IPC: A61B18/18 ,  A61B18/14 ,  A61B17/32 ,  A61B17/3205 ,  A61B18/04 ,  A61B17/00 ,  A61B18/00 ,  A61B18/12

CPC classification number: A61B18/1482 ,  A61B17/320016 ,  A61B17/32002 ,  A61B17/3205 ,  A61B18/042 ,  A61B18/14 ,  A61B18/1485 ,  A61B18/18 ,  A61B2017/00269 ,  A61B2017/320028 ,  A61B2017/32004 ,  A61B2017/320064 ,  A61B2018/00083 ,  A61B2018/00196 ,  A61B2018/00559 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/0072 ,  A61B2018/1213 ,  A61B2018/122 ,  A61B2018/1412 ,  A61B2018/142 ,  A61B2018/1475 ,  A61B2217/005 ,  A61B2218/007

Abstract: A tissue cutting device has an outer sleeve with a distal window and an inner cutting sleeve which moves past the window to cut tissue. The inner cutting sleeve has a lumen which may have a larger proximal diameter than distal diameter. A perimeter of the window may comprise a dielectric material. A distal edge of the inner sleeve may be displaced inwardly.