CN110201262A - 利用抽吸作用促进流体注射到组织粘膜下层中的内窥镜工具 - Google Patents

利用抽吸作用促进流体注射到组织粘膜下层中的内窥镜工具 Download PDF

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Publication number
CN110201262A
CN110201262A CN201811222098.XA CN201811222098A CN110201262A CN 110201262 A CN110201262 A CN 110201262A CN 201811222098 A CN201811222098 A CN 201811222098A CN 110201262 A CN110201262 A CN 110201262A
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CN
China
Prior art keywords
intubation
needle
fluid
suction
cannula
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.)
Pending
Application number
CN201811222098.XA
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English (en)
Chinese (zh)
Inventor
帕特里克·李
希瑟·班诺特
洛根·卡斯蒂略
乔安娜·罗森鲍姆
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GI Supply Inc
Original Assignee
GI Supply Inc
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
Application filed by GI Supply Inc filed Critical GI Supply Inc
Priority to CN202610270394.5A priority Critical patent/CN122057117A/zh
Publication of CN110201262A publication Critical patent/CN110201262A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3478—Endoscopic needles, e.g. for infusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/30—Surgical pincettes, i.e. surgical tweezers without pivotal connections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00094—Suction openings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/015—Control of fluid supply or evacuation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
    • 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
    • A61M25/0082—Catheter tip comprising a tool
    • A61M25/0084—Catheter tip comprising a tool being one or more injection needles
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00269—Type of minimally invasive operation endoscopic mucosal resection EMR
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00296—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/0034—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/30—Surgical pincettes, i.e. surgical tweezers without pivotal connections
    • A61B2017/306—Surgical pincettes, i.e. surgical tweezers without pivotal connections holding by means of suction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
    • A61B2017/3482—Means for supporting the trocar against the body or retaining the trocar inside the body inside
    • A61B2017/3484—Anchoring means, e.g. spreading-out umbrella-like structure
    • A61B2017/3488—Fixation to inner organ or inner body tissue
    • 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
    • A61M25/0082—Catheter tip comprising a tool
    • A61M25/0084—Catheter tip comprising a tool being one or more injection needles
    • A61M2025/0089—Single injection needle protruding axially, i.e. along the longitudinal axis of the catheter, from the distal tip
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • 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
    • A61M25/02—Holding devices, e.g. on the body
    • A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Endoscopes (AREA)
  • Surgical Instruments (AREA)
CN201811222098.XA 2018-02-28 2018-10-19 利用抽吸作用促进流体注射到组织粘膜下层中的内窥镜工具 Pending CN110201262A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202610270394.5A CN122057117A (zh) 2018-02-28 2018-10-19 利用抽吸作用促进流体注射到组织粘膜下层中的内窥镜工具

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862636643P 2018-02-28 2018-02-28
US62/636,643 2018-02-28
US16/128,247 US11039850B2 (en) 2018-02-28 2018-09-11 Endoscopic tool with suction for facilitating injection of a fluid into a submucosal layer of tissue
US16/128,247 2018-09-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202610270394.5A Division CN122057117A (zh) 2018-02-28 2018-10-19 利用抽吸作用促进流体注射到组织粘膜下层中的内窥镜工具

Publications (1)

Publication Number Publication Date
CN110201262A true CN110201262A (zh) 2019-09-06

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Application Number Title Priority Date Filing Date
CN201811222098.XA Pending CN110201262A (zh) 2018-02-28 2018-10-19 利用抽吸作用促进流体注射到组织粘膜下层中的内窥镜工具
CN202610270394.5A Pending CN122057117A (zh) 2018-02-28 2018-10-19 利用抽吸作用促进流体注射到组织粘膜下层中的内窥镜工具
CN201821704929.2U Active CN209645547U (zh) 2018-02-28 2018-10-19 利用抽吸作用促进流体注射到组织粘膜下层中的内窥镜工具

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CN201821704929.2U Active CN209645547U (zh) 2018-02-28 2018-10-19 利用抽吸作用促进流体注射到组织粘膜下层中的内窥镜工具

Country Status (6)

Country Link
US (2) US11039850B2 (cg-RX-API-DMAC10.html)
EP (1) EP3758629B1 (cg-RX-API-DMAC10.html)
JP (1) JP7041753B2 (cg-RX-API-DMAC10.html)
KR (1) KR102404878B1 (cg-RX-API-DMAC10.html)
CN (3) CN110201262A (cg-RX-API-DMAC10.html)
WO (2) WO2019168564A1 (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121465728A (zh) * 2026-01-07 2026-02-06 深圳市通甪科技有限公司 一种血栓清除导管

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11284788B2 (en) 2018-03-09 2022-03-29 The Children's Medical Center Corporation Instrument port with fluid flush system
US20200261258A1 (en) * 2019-02-19 2020-08-20 Medicines360 Devices, systems, methods and kits for insertion and removal of iuds
CN110558922B (zh) * 2019-09-02 2021-11-23 西安交通大学医学院第一附属医院 一种带有吸引装置的神经内镜及其使用方法
CN114795450B (zh) * 2022-04-27 2025-11-11 苏州海宇新辰医疗科技有限公司 一种输送机构、保温层的制备方法及冷冻消融系统
WO2025199317A1 (en) * 2024-03-20 2025-09-25 Carnegie Mellon University Endoscopic submucosal drug delivery system
WO2026004092A1 (ja) * 2024-06-28 2026-01-02 オリンパスメディカルシステムズ株式会社 内視鏡用処置具
CN119856966B (zh) * 2025-03-21 2025-09-19 湖南省华芯医疗器械有限公司 一种注射组件及内窥镜

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6558314B1 (en) * 2000-02-11 2003-05-06 Iotek, Inc. Devices and method for manipulation of organ tissue
US20030114796A1 (en) * 1997-09-19 2003-06-19 Schmidt Cecil C. Direct pericardial access device and method
CN103025378A (zh) * 2010-07-13 2013-04-03 蓝带技术公司 用于术中心脏组织注射的方法和装置
US20150018711A1 (en) * 2011-12-02 2015-01-15 Interscope, Inc. Endoscope including an torque generation component or torque delivery component disposed within an insertable portion of the endoscope and a surgical cutting assembly insertable within the endoscope
US20150045825A1 (en) * 2012-04-19 2015-02-12 Fractyl Laboratories, Inc. Tissue expansion devices, systems and methods
US20160361051A1 (en) * 2015-06-09 2016-12-15 Boston Scientific Scimed, Inc. System for the parallel delivery of an element into the esophageal mucosa
US20170354782A1 (en) * 2016-06-09 2017-12-14 Becton, Dickinson And Company Spacer Assembly for Drug Delivery System

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222380A (en) * 1977-12-02 1980-09-16 Olympus Optical Co., Ltd. Celiac injector
DE3321621A1 (de) 1983-06-15 1984-12-20 ANGIOMED GmbH Instrumente für die medizinische Diagnostik, 7505 Ettlingen Vorrichtung zum punktieren von gewebe
US5314406A (en) 1992-10-09 1994-05-24 Symbiosis Corporation Endoscopic electrosurgical suction-irrigation instrument
US5906594A (en) 1997-01-08 1999-05-25 Symbiosis Corporation Endoscopic infusion needle having dual distal stops
JP3780650B2 (ja) 1997-08-05 2006-05-31 ソニー株式会社 半導体レーザの平均光出力の設定方法および半導体レーザの高周波電流の重畳条件の設定方法
US5961526A (en) 1998-02-18 1999-10-05 Boston Scientific Corporation Coaxial needle and severing snare
US6371963B1 (en) * 1998-11-17 2002-04-16 Scimed Life Systems, Inc. Device for controlled endoscopic penetration of injection needle
US6358197B1 (en) 1999-08-13 2002-03-19 Enteric Medical Technologies, Inc. Apparatus for forming implants in gastrointestinal tract and kit for use therewith
US6537205B1 (en) 1999-10-14 2003-03-25 Scimed Life Systems, Inc. Endoscopic instrument system having reduced backlash control wire action
US6454702B1 (en) 1999-10-14 2002-09-24 Scimed Life Systems, Inc. Endoscope and endoscopic instrument system having reduced backlash when moving the endoscopic instrument within a working channel of the endoscope
ES2440190T3 (es) 2000-03-03 2014-01-28 C. R. Bard, Inc. Dispositivo endoscópico de aposición de tejido con múltiples puertos de succión
JP4674975B2 (ja) * 2000-05-26 2011-04-20 オリンパス株式会社 内視鏡用フード
JP3533163B2 (ja) 2000-09-18 2004-05-31 ペンタックス株式会社 内視鏡の先端部
US6796963B2 (en) 2001-07-10 2004-09-28 Myocardial Therapeutics, Inc. Flexible tissue injection catheters with controlled depth penetration
US6908427B2 (en) 2002-12-30 2005-06-21 PARÉ Surgical, Inc. Flexible endoscope capsule
US20060095079A1 (en) 2004-10-29 2006-05-04 Gerber Martin T Sub-mucosal medical device implantation
US7780592B2 (en) 2004-10-29 2010-08-24 Medtronic, Inc. Distal portion of an endoscopic delivery system
US8641729B2 (en) 2005-07-13 2014-02-04 Creighton University Systems and techniques for minimally invasive gastrointestinal procedures
US8328636B2 (en) 2006-11-09 2012-12-11 Wms Gaming Inc. Wagering game with triggering feature for special event
US11040175B2 (en) 2007-04-27 2021-06-22 Cvdevices, Llc Engagement catheter devices, systems, and methods to use the same under suctional tissue engagement
JP5174891B2 (ja) * 2007-04-27 2013-04-03 シーヴィ デヴァイシズ，エルエルシー 心臓の心外膜表面にアクセスするための装置、システム、および方法
US20090198212A1 (en) 2007-05-16 2009-08-06 Tyler Timberlake Endoscopic injection needle assembly inluding an endoscopic hood
US8521927B2 (en) 2007-07-07 2013-08-27 David Hirshberg System and method for text entry
US20100217151A1 (en) * 2007-07-11 2010-08-26 Zach Gostout Methods and Systems for Performing Submucosal Medical Procedures
US8066689B2 (en) 2007-07-11 2011-11-29 Apollo Endosurgery, Inc. Methods and systems for submucosal implantation of a device for diagnosis and treatment with a therapeutic agent
US20100191264A1 (en) 2007-09-21 2010-07-29 Cvd Devices, Llc Devices, systems and methods for diagnosing and delivering therapeutic interventions in the peritoneal cavity
EP2194888B1 (en) * 2007-10-03 2021-04-28 Bioventrix, Inc. System for treating dysfunctional cardiac tissue
EP2282687A2 (en) * 2008-03-27 2011-02-16 Mayo Foundation For Medical Education And Research Navigation and tissue capture systems and methods
US8226671B2 (en) * 2008-04-22 2012-07-24 Ethicon Endo-Surgery, Inc. Methods and devices for providing direction to surgical tools
US9486262B2 (en) 2010-01-27 2016-11-08 DePuy Synthes Products, Inc. System and method for minimally invasive clavicle plate application
US8750210B2 (en) 2011-07-29 2014-06-10 Telefonaktiebolaget L M Ericsson (Publ) Wireless long term evolution radio architecture system and method
US10283014B2 (en) 2012-04-04 2019-05-07 Jbcb Holdings, Llc Smart packaging and display system
US8920456B2 (en) * 2012-04-18 2014-12-30 Terumo Cardiovascular Systems Corp. Insufflation damper for endoscopic vessel dissector/harvester
FR3004115B1 (fr) 2013-04-04 2016-05-06 Nestis Catheter d'injection de fluide a deux gaines coulissantes
US9314384B2 (en) 2013-06-28 2016-04-19 Ferno-Washington, Inc. Rolling transport cots
WO2015166980A1 (ja) 2014-05-02 2015-11-05 オリンパス株式会社 内視鏡用粘膜挙上具及び内視鏡処置システム
WO2017017752A1 (ja) 2015-07-27 2017-02-02 オリンパス株式会社 内視鏡用アタッチメント及び内視鏡システム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030114796A1 (en) * 1997-09-19 2003-06-19 Schmidt Cecil C. Direct pericardial access device and method
US6558314B1 (en) * 2000-02-11 2003-05-06 Iotek, Inc. Devices and method for manipulation of organ tissue
CN103025378A (zh) * 2010-07-13 2013-04-03 蓝带技术公司 用于术中心脏组织注射的方法和装置
US20150018711A1 (en) * 2011-12-02 2015-01-15 Interscope, Inc. Endoscope including an torque generation component or torque delivery component disposed within an insertable portion of the endoscope and a surgical cutting assembly insertable within the endoscope
US20150045825A1 (en) * 2012-04-19 2015-02-12 Fractyl Laboratories, Inc. Tissue expansion devices, systems and methods
US20160361051A1 (en) * 2015-06-09 2016-12-15 Boston Scientific Scimed, Inc. System for the parallel delivery of an element into the esophageal mucosa
US20170354782A1 (en) * 2016-06-09 2017-12-14 Becton, Dickinson And Company Spacer Assembly for Drug Delivery System

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121465728A (zh) * 2026-01-07 2026-02-06 深圳市通甪科技有限公司 一种血栓清除导管

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US20190262020A1 (en) 2019-08-29
EP3758629A1 (en) 2021-01-06
CN209645547U (zh) 2019-11-19
WO2019168564A8 (en) 2020-08-20
US20190290311A1 (en) 2019-09-26
US11771452B2 (en) 2023-10-03
WO2019168564A1 (en) 2019-09-06
JP7041753B2 (ja) 2022-03-24
KR20200128106A (ko) 2020-11-11
WO2020247416A1 (en) 2020-12-10
EP3758629B1 (en) 2023-10-25
US11039850B2 (en) 2021-06-22
JP2021514698A (ja) 2021-06-17
KR102404878B1 (ko) 2022-06-07
CN122057117A (zh) 2026-05-19

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Application publication date: 20190906