公开(公告)号：WO2022266225A2

公开(公告)日：2022-12-22

申请号：PCT/US2022/033635

申请日：2022-06-15

申请人： BOSTON SCIENTIFIC SCIMED, INC.

发明人： VELAZQUEZ, Troy ,  FITZGERALD, Damien

IPC分类号： A61B1/015 ,  A61M1/00 ,  A61B1/307 ,  A61B1/00006 ,  A61B1/00057 ,  A61M1/743 ,  A61M2205/3344 ,  A61M3/0216 ,  A61M3/022 ,  A61M3/0258

摘要： An endoscopic system may include an endoscope including a handle and an elongate shaft extending distally from the handle, wherein the handle includes an inflow port in fluid communication with the elongate shaft, the inflow port being configured to fluidly connect to a fluid inflow line, an electronically adjustable orifice associated with the inflow port, and control circuitry for receiving a signal of a current size of the electronically adjustable orifice and/or for sending a signal to change a size of the electronically adjustable orifice. The system may include a first pressure sensor disposed upstream of the electronically adjustable orifice and a second pressure sensor disposed downstream of the electronically adjustable orifice.

公开(公告)号：WO2022006193A1

公开(公告)日：2022-01-06

申请号：PCT/US2021/039744

申请日：2021-06-30

申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC. ,  AWE TECHNOLOGIES LLC

发明人： SCHAEFER, Robert ,  SCHAEFER, Gareth T. ,  MACINTOSH, Scott ,  SINHA, Dipen N. ,  ESPINA, Peter G. ,  CRNKOVICH, Martin J.

IPC分类号： G01S5/18 ,  A61M1/1601 ,  A61M1/1605 ,  A61M1/3626 ,  A61M1/3656 ,  A61M2205/13 ,  A61M2205/15 ,  A61M2205/3334 ,  A61M2205/3344 ,  A61M2205/3375 ,  A61M2230/06 ,  G01S15/88

摘要： In one aspect, a method and system for detecting a change in fluid dynamics of a fluid flowing through an extra-corporeal circuit is disclosed, which includes establishing an acoustic wave resonance across a transverse dimension of at least a portion of a line associated with the extra-corporeal circuit through which the fluid flows, monitoring a phase signal of the resonant acoustic wave, and identifying occurrence of a change in fluid dynamics of the flowing fluid when the observed phase signal of the resonant acoustic wave indicates a deviation from the expected fluid flow signature. The change in fluid dynamics can be used to indicate a venous needle dislodgement event.

公开(公告)号：WO2022005026A1

公开(公告)日：2022-01-06

申请号：PCT/KR2021/006657

申请日：2021-05-28

申请人： 가톨릭대학교 산학협력단

发明人： 김희열

IPC分类号： A61M39/22 ,  A61M39/10 ,  A61M25/00 ,  A61B5/0215 ,  A61M5/00 ,  A61M5/14 ,  A61M39/00 ,  A61M2025/0002 ,  A61M2039/0009 ,  A61M2205/3344 ,  A61M2230/30 ,  A61M25/0097 ,  A61M39/105 ,  A61M5/007 ,  A61M5/1407

摘要： 본 발명은 만성 폐쇄성 관상동맥 시술용 밸브장치에 관한 것으로, 보다 상세하게는 복수의 카데터의 압력을 용이하게 모니터링할 수 있는 만성 폐쇄성 관상동맥 시술용 밸브장치에 관한 것이다. 상기와 같은 목적을 달성하기 위한 본 발명의 구성은 조영카테터와 연결되는 조영라인부; 상기 조영라인부와 연결되는 메인라인부; 상기 메인라인부와 직접 또는 간접 연결되며, 시술카테터와 더 연결되는 시술라인부를 포함하며, 상기 메인라인부는 압력측정기와 연결되어 메인밸브의 개폐 방향에 따라 상기 조영카테터 및 상기 시술카테터 중 어느 하나의 압력을 측정하도록 마련된 것을 특징으로 하는 만성 폐쇄성 관상동맥 시술용 밸브장치를 제공한다. 도 1

公开(公告)号：WO2022238918A1

公开(公告)日：2022-11-17

申请号：PCT/IB2022/054373

申请日：2022-05-11

申请人： KCI MANUFACTURING UNLIMITED COMPANY

发明人： SEDDON, James Killingworth ,  PRATT, Benjamin Andrew ,  EDWARDS, Thomas Alan ,  RICE, Justin

IPC分类号： A61M1/00 ,  A61M1/913 ,  A61M1/92 ,  A61M1/966 ,  A61M2205/3344 ,  A61M2207/00

摘要： An apparatus for managing fluid from a tissue site may include a first portion and a second portion configured to be independently fluidly coupled to a tissue interface. The first portion can comprise a first end, a second end, a first fluid pathway extending from the first end to the second end, and a first plurality of features projecting into the first fluid pathway. The second portion can comprise a first end and a second end. The second portion can include a second fluid pathway, a third fluid pathway, and a fourth fluid pathway formed along a length of the second portion. The portion can also include a second plurality of features, a third plurality of features, and a fourth plurality of features projecting into the second fluid pathway, the third fluid pathway, and the fourth fluid pathway, respectively. Other apparatuses and methods are disclosed.

公开(公告)号：WO2021124169A1

公开(公告)日：2021-06-24

申请号：PCT/IB2020/062058

申请日：2020-12-16

申请人： JOHNSON & JOHNSON SURGICAL VISION, INC.

发明人： DUNNE, John C. ,  AULD, Jack ,  FLOWERS, Matthew ,  HUCULAK, John

IPC分类号： A61M1/00 ,  A61F9/00745 ,  A61M1/0023 ,  A61M1/0058 ,  A61M1/80 ,  A61M2205/103 ,  A61M2205/12 ,  A61M2205/3337 ,  A61M2205/3344 ,  A61M2205/3365 ,  F04B43/1253

摘要： A system for a surgical system is disclosed, comprising a system for distributing fluid in a surgical cassette, comprising a first pump head operable by a first drive shaft and a second pump head operable by a second drive shaft, wherein the second drive shaft is at least partially enclosed by the first drive shaft.

公开(公告)号：WO2021121462A1

公开(公告)日：2021-06-24

申请号：PCT/DE2020/000338

申请日：2020-12-17

申请人： W.O.M. WORLD OF MEDICINE GMBH

发明人： LANGEN, Fabian ,  KLUGE, Tobias ,  BISCHOF, Jan ,  FELS, Esther ,  CHAMBERS, Carl

IPC分类号： A61M13/00 ,  A61B18/00 ,  A61B2018/00172 ,  A61B2018/00607 ,  A61B2018/00898 ,  A61B2218/006 ,  A61B2218/008 ,  A61M13/003 ,  A61M2202/0225 ,  A61M2205/054 ,  A61M2205/07 ,  A61M2205/18 ,  A61M2205/3344 ,  A61M2205/3368 ,  A61M2205/3389 ,  A61M2205/7545

摘要： Gegenstand der Erfindung ist ein für chirurgische Eingriffe bestimmtes Schlauchset mit Geräteankopplung, welches in einem einteiligen Gehäuse eine Anordnung von Wasserfalle und Filter beinhaltet.

公开(公告)号：WO2021070051A2

公开(公告)日：2021-04-15

申请号：PCT/IB2020/059373

申请日：2020-10-06

申请人： KCI LICENSING, INC.

发明人： LOCKE, Christopher Brian ,  ROBINSON, Timothy Mark ,  EDWARDS, Thomas ,  INGRAM, Shannon C.

IPC分类号： A61F13/00 ,  A61F13/02 ,  A61F13/14 ,  A61M1/00 ,  A61F13/00068 ,  A61F13/0216 ,  A61F13/145 ,  A61M1/915 ,  A61M1/916 ,  A61M1/92 ,  A61M2205/04 ,  A61M2205/3344 ,  A61M2205/50 ,  A61M2210/1007

摘要： A dressing for an internal cavity may include a connector, a negative pressure pathway layer, an instillation pathway layer, a negative pressure manifold, and an instillation manifold. The negative pressure manifold can be disposed within the negative pressure pathway layer and the instillation manifold can be disposed within the instillation pathway layer. A proximate end of the negative pressure manifold can be fluidly coupled with a first channel of the connector. The proximate end of the instillation manifold can be fluidly coupled with a second channel of the connector. The negative pressure pathway layer and the instillation pathway layer can be configured to cooperatively form an inner volume therebetween. The inner volume may be configured to receive a space filler. The negative pressure pathway layer, the instillation pathway layer, and the space filler can be collectively configured to be positioned within the internal cavity.

公开(公告)号：WO2022213063A8

公开(公告)日：2022-10-06

申请号：PCT/US2022/071404

申请日：2022-03-29

申请人： ZOLL MEDICAL CORPORATION

发明人： BECK, George ,  HARVEY, Brian, P. ,  LECROY, Dorian

IPC分类号： A61M16/00 ,  A61M16/10 ,  A61M16/12 ,  A61M16/20 ,  A61M16/08 ,  A61B5/08 ,  A61B5/0205 ,  A61B5/0816 ,  A61B5/0836 ,  A61B5/0871 ,  A61B5/14551 ,  A61B5/4836 ,  A61M16/0003 ,  A61M16/0051 ,  A61M16/0063 ,  A61M16/0078 ,  A61M16/024 ,  A61M16/06 ,  A61M16/0883 ,  A61M16/1005 ,  A61M16/1055 ,  A61M16/107 ,  A61M16/204 ,  A61M16/205 ,  A61M2016/0015 ,  A61M2016/0027 ,  A61M2016/003 ,  A61M2016/102 ,  A61M2202/0208 ,  A61M2205/18 ,  A61M2205/3306 ,  A61M2205/3327 ,  A61M2205/3331 ,  A61M2205/3344 ,  A61M2205/502 ,  A61M2205/702 ,  A61M2205/7509 ,  A61M2205/7518 ,  A61M2205/7545 ,  A61M2205/8206 ,  A61M2205/8262 ,  A61M2230/205 ,  A61M2230/42 ,  A61M2230/432 ,  A61M2230/46

摘要： Apparatus, systems and methods are described, such as for providing, or controlling mechanical ventilation provided to, a patient. A controller may control a gas delivery system to deliver gas to the patient according to a FiO2 setting and a PEEP setting. The controller may adjust the FiO2 setting to an updated FiO2 setting based at least in part on a determined oxygen concentration of the patient's blood and may update the PEEP setting based at least in part on the updated FiO2 setting. Furthermore, the controller may update the PEEP setting based at least in part on the updated FiO2 setting and the current PEEP setting. An updated PEEP setting may be based at least in part on PEEP change eligibility rules and PEEP selection rules. The FiO2 setting may be adjusted so as to relatively rapidly increase the FiO2 setting in response to a rapidly decreasing patient SpO2.

公开(公告)号：WO2022213063A1

公开(公告)日：2022-10-06

申请号：PCT/US2022/071404

申请日：2022-03-29

申请人： ZOLL MEDICAL CORPORATION

发明人： BECK, George ,  HARVEY, Brian, P. ,  LECROY, Dorian

IPC分类号： A61M16/00 ,  A61M16/10 ,  A61M16/12 ,  A61M16/20 ,  A61M16/08 ,  A61B5/08 ,  A61B5/0205 ,  A61B5/0816 ,  A61B5/0836 ,  A61B5/0871 ,  A61B5/14551 ,  A61B5/4836 ,  A61M16/0003 ,  A61M16/0051 ,  A61M16/0063 ,  A61M16/0078 ,  A61M16/024 ,  A61M16/06 ,  A61M16/0883 ,  A61M16/1005 ,  A61M16/1055 ,  A61M16/107 ,  A61M16/204 ,  A61M16/205 ,  A61M2016/0015 ,  A61M2016/0027 ,  A61M2016/003 ,  A61M2016/102 ,  A61M2202/0208 ,  A61M2205/18 ,  A61M2205/3306 ,  A61M2205/3327 ,  A61M2205/3331 ,  A61M2205/3344 ,  A61M2205/502 ,  A61M2205/702 ,  A61M2205/7509 ,  A61M2205/7518 ,  A61M2205/7545 ,  A61M2205/8206 ,  A61M2205/8262 ,  A61M2230/205 ,  A61M2230/42 ,  A61M2230/432 ,  A61M2230/46

摘要： Apparatus, systems and methods are described, such as for providing, or controlling mechanical ventilation provided to, a patient. A controller may control a gas delivery system to deliver gas to the patient according to a FiO2 setting and a PEEP setting. The controller may adjust the FiO2 setting to an updated FiO2 setting based at least in part on a determined oxygen concentration of the patient's blood and may update the PEEP setting based at least in part on the updated FiO2 setting. Furthermore, the controller may update the PEEP setting based at least in part on the updated FiO2 setting and the current PEEP setting. An updated PEEP setting may be based at least in part on PEEP change eligibility rules and PEEP selection rules. The FiO2 setting may be adjusted so as to relatively rapidly increase the FiO2 setting in response to a rapidly decreasing patient SpO2.

公开(公告)号：WO2022204520A2

公开(公告)日：2022-09-29

申请号：PCT/US2022/021955

申请日：2022-03-25

申请人： NXSTAGE MEDICAL, INC.

发明人： FRIEDERICHS, Goetz ,  YANTZ, Gregory

IPC分类号： A61M1/28 ,  A61M1/1607 ,  A61M1/1668 ,  A61M1/1672 ,  A61M1/287 ,  A61M2205/3344 ,  A61M39/281

摘要： A system for preparing a medicament for use by a medicament user includes a proportioning machine with a controller and pumping and clamping actuators to engage a fluid circuit having pumping and clamping portions that engage with respective actuators of the proportioning machine. The fluid circuit includes a mixing container that is initially empty and later filled with two different concentrated medicaments from different concentrate containers and with purified water. The circuit may include one or more pre-connected fluid quality sensors, such as conductivity sensors, in fluid communication with the mixing container. A single sterilizing filter is fluidly connected to two different medicament concentrates and the concentrates pass through the sterilizing filter. The sterilizing filter is tested to ensure its integrity. Little or no mixed fluid is lost during conductivity testing and custom mini batches of medicament may be produced by varying the amount of the concentrates and water.