CA2943463C - Medical apparatus for fluid communication - Google Patents

Medical apparatus for fluid communication Download PDF

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Publication number
CA2943463C
CA2943463C CA2943463A CA2943463A CA2943463C CA 2943463 C CA2943463 C CA 2943463C CA 2943463 A CA2943463 A CA 2943463A CA 2943463 A CA2943463 A CA 2943463A CA 2943463 C CA2943463 C CA 2943463C
Authority
CA
Canada
Prior art keywords
medical device
tubular member
port
distal
distal end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2943463A
Other languages
English (en)
French (fr)
Other versions
CA2943463A1 (en
Inventor
John Paul Urbanski
Krishan Shah
Mahmood Mirza
Naheed Visram
Amanda Hartley
Gareth Davies
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Medical Device Ltd
Original Assignee
Boston Scientific Medical Device Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US14/222,909 external-priority patent/US10493259B2/en
Application filed by Boston Scientific Medical Device Ltd filed Critical Boston Scientific Medical Device Ltd
Priority to CA3190740A priority Critical patent/CA3190740A1/en
Publication of CA2943463A1 publication Critical patent/CA2943463A1/en
Application granted granted Critical
Publication of CA2943463C publication Critical patent/CA2943463C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/08—Tubes; Storage means specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00357—Endocardium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1475—Electrodes retractable in or deployable from a housing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Physiology (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Human Computer Interaction (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA2943463A 2014-03-24 2015-03-23 Medical apparatus for fluid communication Active CA2943463C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3190740A CA3190740A1 (en) 2014-03-24 2015-03-23 Medical apparatus for fluid communication

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/222,909 US10493259B2 (en) 2003-01-21 2014-03-24 Medical apparatus for fluid communication
US14/222,909 2014-03-24
PCT/IB2015/052118 WO2015145332A1 (en) 2014-03-24 2015-03-23 Medical apparatus for fluid communication

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3190740A Division CA3190740A1 (en) 2014-03-24 2015-03-23 Medical apparatus for fluid communication

Publications (2)

Publication Number Publication Date
CA2943463A1 CA2943463A1 (en) 2015-10-01
CA2943463C true CA2943463C (en) 2023-07-18

Family

ID=54194048

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2943463A Active CA2943463C (en) 2014-03-24 2015-03-23 Medical apparatus for fluid communication
CA3190740A Pending CA3190740A1 (en) 2014-03-24 2015-03-23 Medical apparatus for fluid communication

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3190740A Pending CA3190740A1 (en) 2014-03-24 2015-03-23 Medical apparatus for fluid communication

Country Status (8)

Country Link
EP (2) EP3122416B1 (enExample)
JP (2) JP6456401B2 (enExample)
KR (1) KR102368801B1 (enExample)
CN (1) CN106535982B (enExample)
AU (1) AU2015237836B2 (enExample)
BR (1) BR112016022204B1 (enExample)
CA (2) CA2943463C (enExample)
WO (1) WO2015145332A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013179103A1 (en) 2012-05-31 2013-12-05 Baylis Medical Inc. Radiofrequency perforation apparatus
EP4445851A3 (en) 2017-02-10 2024-12-18 Texas Medical Center Transcatheter device for interatrial anastomosis
EP3716761B1 (en) * 2017-11-28 2024-10-16 CooperSurgical, Inc. Specimen containers and related methods
EP3769708B1 (en) 2018-03-20 2022-07-27 TERUMO Kabushiki Kaisha Medical device
KR102463750B1 (ko) * 2018-05-08 2022-11-04 보스턴 사이언티픽 메디칼 디바이스 리미티드 조직을 천공하기 위한 방법 및 장치
US11154357B2 (en) * 2018-06-21 2021-10-26 Biosense Webster (Israel) Ltd. Electrical grounding feature for irrigation fluid path in catheter assembly
JP7165009B2 (ja) * 2018-09-28 2022-11-02 株式会社ヨコオ 焼灼穿刺針
KR20220038345A (ko) 2019-07-19 2022-03-28 베이리스 메디컬 컴퍼니 아이엔씨. 의료 확장기, 및 의료 확장을 위한 시스템들, 방법들 및 키트들
CA3306523A1 (en) * 2019-09-13 2026-05-13 Alleviant Medical, Inc. Systems, devices, and methods for forming an anastomosis
KR102286039B1 (ko) * 2019-10-24 2021-08-05 주식회사 스타메드 천공용 의료 장치
GB2586289B (en) * 2019-11-19 2022-03-16 Tympa Health Tech Ltd Optical apparatus
US20230172658A1 (en) * 2020-04-09 2023-06-08 Boston Scientific Medical Device Limited Catheter and perforation system including catheter
CN115802955A (zh) * 2020-05-19 2023-03-14 波士顿科学国际有限公司 医疗密封组件及其使用方法
JP7633388B2 (ja) * 2020-09-10 2025-02-19 ボストン サイエンティフィック メディカル デバイス リミテッド スタイレット、スタイレットを含むシステム、及びスタイレットを使用して医療処置を実行するための方法
CA3196411A1 (en) * 2020-09-22 2022-03-31 Boston Scientific Medical Device Limited Medical puncture device
WO2022084860A1 (en) 2020-10-20 2022-04-28 Baylis Medical Company Inc. Elongated medical needle assembly
JP7624650B2 (ja) * 2020-11-06 2025-01-31 朝日インテック株式会社 光照射デバイス、及び、光照射システム
JP7581807B2 (ja) * 2020-12-01 2024-11-13 ニプロ株式会社 体組織穿孔用デバイス
JP7612878B2 (ja) * 2021-01-14 2025-01-14 ボストン サイエンティフィック メディカル デバイス リミテッド 医療用拡張器、ならびに医療用拡張のためのシステム、方法、およびキット
JP7557391B2 (ja) * 2021-02-22 2024-09-27 株式会社カネカ 穿刺デバイス
JP7532280B2 (ja) * 2021-02-22 2024-08-13 株式会社カネカ 穿刺デバイス
CN116916994B (zh) * 2021-02-22 2026-04-17 株式会社钟化 穿刺设备
WO2022260120A1 (ja) * 2021-06-09 2022-12-15 ニプロ株式会社 心房中隔穿孔用デバイスおよび体組織穿孔用デバイス
JP7788555B2 (ja) * 2021-11-30 2025-12-18 ボストン サイエンティフィック メディカル デバイス リミテッド 組織穿刺のためのシステム
KR102741135B1 (ko) * 2021-12-02 2024-12-11 주식회사 스타메드 천공용 의료 장치
KR102458997B1 (ko) * 2022-02-22 2022-10-25 문기철 원추형 팁을 가지는 심장 중격 천자 니들
WO2024090368A1 (ja) * 2022-10-24 2024-05-02 ニプロ株式会社 医療用シャフトと医療用シャフトの製造方法
EP4642357A2 (en) 2022-12-28 2025-11-05 Atraverse Medical, Inc. Methods, systems, and apparatuses for perforating tissue structures
DE102024120392A1 (de) * 2024-07-18 2026-01-22 B. Braun Melsungen Aktiengesellschaft Medizinisches Gerät zur Verwendung bei einer Katheteranlage

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774949A (en) 1983-06-14 1988-10-04 Fogarty Thomas J Deflector guiding catheter
US5300069A (en) * 1992-08-12 1994-04-05 Daniel Hunsberger Electrosurgical apparatus for laparoscopic procedures and method of use
US6302898B1 (en) 1994-06-24 2001-10-16 Advanced Closure Systems, Inc. Devices for sealing punctures in body vessels
JPH08112355A (ja) * 1994-10-18 1996-05-07 Togo Medikit Kk 医療用血管挿入具
US6565562B1 (en) 1997-06-27 2003-05-20 Baylis Medical Company Inc. Method for the radio frequency perforation and the enlargement of a body tissue
US6056747A (en) * 1997-08-04 2000-05-02 Gynecare, Inc. Apparatus and method for treatment of body tissues
US8048070B2 (en) * 2000-03-06 2011-11-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
US7766894B2 (en) 2001-02-15 2010-08-03 Hansen Medical, Inc. Coaxial catheter system
AU2003215263A1 (en) * 2002-02-13 2003-09-04 Arthrocare Corporation Electrosurgical apparatus and methods for treating joint tissue
US7309344B2 (en) * 2002-12-20 2007-12-18 Ethicon Endo-Surgery, Inc. Transparent dilator device and method of use
US8192425B2 (en) * 2006-09-29 2012-06-05 Baylis Medical Company Inc. Radiofrequency perforation apparatus
US7048733B2 (en) 2003-09-19 2006-05-23 Baylis Medical Company Inc. Surgical perforation device with curve
US10493259B2 (en) * 2003-01-21 2019-12-03 Baylis Medical Company Inc. Medical apparatus for fluid communication
US20140039484A1 (en) * 2003-09-19 2014-02-06 Baylis Medical Company Inc. Methods for creating a channel through an occlusion within a body vessel
JP4495440B2 (ja) * 2003-10-22 2010-07-07 Ｈｏｙａ株式会社 内視鏡用高周波スネア
US20060241586A1 (en) * 2005-04-22 2006-10-26 Wilk Patent, Llc Intra-abdominal medical device and associated method
US8103356B2 (en) 2006-05-23 2012-01-24 Vertech, Inc. High frequency epidural neuromodulation catheter without needle for effectuating RF treatment
US8388549B2 (en) * 2008-12-29 2013-03-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Anatomical thermal sensing device and method
WO2010135602A1 (en) * 2009-05-20 2010-11-25 Osseon Therapeutics, Inc. Steerable curvable ablation catheter for vertebroplasty
WO2012094583A2 (en) * 2011-01-07 2012-07-12 C.R. Bard, Inc. Shielding dilator for use with a catheter
US20130197536A1 (en) * 2011-04-07 2013-08-01 Jai Singh General uterine manipulator and system
EP2714140A4 (en) * 2011-05-25 2015-02-18 Access Scient Llc ACCESS DEVICE
US8747428B2 (en) * 2012-01-12 2014-06-10 Fischell Innovations, Llc Carotid sheath with entry and tracking rapid exchange dilators and method of use
WO2013179103A1 (en) 2012-05-31 2013-12-05 Baylis Medical Inc. Radiofrequency perforation apparatus
US8894563B2 (en) * 2012-08-10 2014-11-25 Attenuex Technologies, Inc. Methods and systems for performing a medical procedure
US9754080B2 (en) 2014-10-21 2017-09-05 uBiome, Inc. Method and system for microbiome-derived characterization, diagnostics and therapeutics for cardiovascular disease conditions
US10135461B2 (en) 2015-09-25 2018-11-20 Intel Corporation Systems, methods, and apparatuses for decompression using hardware and software

Also Published As

Publication number Publication date
KR20160138113A (ko) 2016-12-02
AU2015237836B2 (en) 2019-09-19
JP6797173B2 (ja) 2020-12-09
JP2019069186A (ja) 2019-05-09
CN106535982A (zh) 2017-03-22
BR112016022204A2 (enExample) 2017-08-15
EP3122416B1 (en) 2023-06-07
CN106535982B (zh) 2019-08-23
WO2015145332A1 (en) 2015-10-01
EP4233961A2 (en) 2023-08-30
EP3122416A4 (en) 2017-12-13
EP4233961A3 (en) 2023-11-08
BR112016022204B1 (pt) 2022-05-24
JP6456401B2 (ja) 2019-01-23
KR102368801B1 (ko) 2022-03-02
AU2015237836A1 (en) 2016-10-13
JP2017512569A (ja) 2017-05-25
CA2943463A1 (en) 2015-10-01
CA3190740A1 (en) 2015-10-01
EP3122416A1 (en) 2017-02-01

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