PT3581128T - Vedante assimétrico de eixo - Google Patents

Vedante assimétrico de eixo

Info

Publication number
PT3581128T
PT3581128T PT191802933T PT19180293T PT3581128T PT 3581128 T PT3581128 T PT 3581128T PT 191802933 T PT191802933 T PT 191802933T PT 19180293 T PT19180293 T PT 19180293T PT 3581128 T PT3581128 T PT 3581128T
Authority
PT
Portugal
Prior art keywords
shaft seal
asymmetric shaft
asymmetric
seal
shaft
Prior art date
Application number
PT191802933T
Other languages
English (en)
Original Assignee
Ethicon Llc
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 Ethicon Llc filed Critical Ethicon Llc
Publication of PT3581128T publication Critical patent/PT3581128T/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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
    • A61B17/3423—Access ports, e.g. toroid shape introducers for instruments or hands
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3498—Valves therefor, e.g. flapper valves, slide 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M39/0693—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof including means for seal penetration
    • 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
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0626—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof used with other surgical instruments, e.g. endoscope, trocar
    • 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
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0633—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof the seal being a passive seal made of a resilient material with or without an opening
    • A61M2039/0646—Duckbill-valve
    • 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
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0673—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof comprising means actively pressing on the device passing through the seal, e.g. inflatable seals, diaphragms, clamps
    • 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
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0686—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof comprising more than one seal

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)
PT191802933T 2018-06-15 2019-06-14 Vedante assimétrico de eixo PT3581128T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/009,591 US10820924B2 (en) 2018-06-15 2018-06-15 Asymmetric shaft seal

Publications (1)

Publication Number Publication Date
PT3581128T true PT3581128T (pt) 2022-11-11

Family

ID=66867034

Family Applications (1)

Application Number Title Priority Date Filing Date
PT191802933T PT3581128T (pt) 2018-06-15 2019-06-14 Vedante assimétrico de eixo

Country Status (7)

Country Link
US (2) US10820924B2 (pt)
EP (2) EP3581128B1 (pt)
JP (2) JP2021526927A (pt)
KR (1) KR20210020038A (pt)
CN (1) CN112384161B (pt)
PT (1) PT3581128T (pt)
WO (1) WO2019239237A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4344684A2 (en) 2013-12-17 2024-04-03 Standard Bariatrics Inc. Resection line guide for a medical procedure
CA2944329C (en) 2014-03-29 2019-08-20 Standard Bariatrics, Inc. End effectors, surgical stapling devices, and methods of using same
CA2944383C (en) 2014-03-29 2019-09-17 Standard Bariatrics, Inc. End effectors, surgical stapling devices, and methods of using same
US10285837B1 (en) 2015-09-16 2019-05-14 Standard Bariatrics, Inc. Systems and methods for measuring volume of potential sleeve in a sleeve gastrectomy
US10912562B2 (en) 2017-08-14 2021-02-09 Standard Bariatrics, Inc. End effectors, surgical stapling devices, and methods of using same
JP1635837S (pt) * 2019-01-31 2019-07-08
TWD200331S (zh) * 2019-03-22 2019-10-21 大象環保企業有限公司 杯蓋之部分
AU2020385995A1 (en) 2019-11-04 2022-04-21 Standard Bariatrics, Inc. Systems and methods of performing surgery using laplace's law tension retraction during surgery
US11712267B2 (en) 2020-05-01 2023-08-01 Cilag Gmbh International Tilting tang cannula depth limiter
US11980392B2 (en) 2020-05-01 2024-05-14 Cilag Gmbh International Pinch-to-clamp cannula depth limiter
US11633211B2 (en) 2020-05-01 2023-04-25 Cilag Gmbh International Pinch to release cannula depth limiter
US11986215B2 (en) 2020-05-01 2024-05-21 Cilag Gmbh International Universal size multi-walled elastomer cannula depth limiter
US11559329B2 (en) 2020-05-01 2023-01-24 Cilag Gmbh International Balancing feature for reusable trocar
US20210338281A1 (en) 2020-05-01 2021-11-04 Ethicon Llc Multi-diameter cannula depth limiter
US20210338274A1 (en) 2020-05-01 2021-11-04 Ethicon Llc Threaded cannula depth limiter
US11980393B2 (en) 2020-05-01 2024-05-14 Cilag Gmbh International Two-piece separable obturator
US20210338371A1 (en) 2020-05-01 2021-11-04 Ethicon Llc Stabilizer for surgical shafts or cannulas
US20210338278A1 (en) 2020-05-01 2021-11-04 Ethicon Llc Airflow channels and patterns in lumen for cannula
US11974773B2 (en) 2020-05-01 2024-05-07 Cilag Gmbh International Latchless obturator with interference fit feature
BR112022026927A2 (pt) * 2020-06-30 2023-03-14 Standard Bariatrics Inc Bainha de trocarte, conjunto de trocarte, kit, método de reduzir a perda de insuflação ao inserir um instrumento através de um trocarte e sistema para reduzir a perda de insuflação devido ao vazamento de gás durante um procedimento cirúrgico laparoscópico
USD963851S1 (en) 2020-07-10 2022-09-13 Covidien Lp Port apparatus
USD956219S1 (en) 2020-07-10 2022-06-28 Covidien Lp Port apparatus
WO2022204078A1 (en) 2021-03-23 2022-09-29 Standard Bariatrics, Inc. Systems and methods for preventing tissue migration in surgical staplers
US20230087621A1 (en) 2021-09-22 2023-03-23 Cilag Gmbh International Separable surgical instrument joints

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242412A (en) * 1992-01-21 1993-09-07 Blake Joseph W Iii Trocar tube subassembly having sealing ring and duckbill sealing tube having planar, truncate, diverging sealing bills
US5496280A (en) * 1992-07-02 1996-03-05 Applied Medical Resources Corporation Trocar valve assembly
US5458640A (en) * 1993-01-29 1995-10-17 Gerrone; Carmen J. Cannula valve and seal system
US5380288A (en) * 1993-03-30 1995-01-10 Innovasive Devices, Inc. Surgical cannula and trocar system and method of using the same
US5657963A (en) * 1993-06-16 1997-08-19 United States Surgical Corporation Seal assembly for accommodating introduction of surgical instruments
US5584850A (en) 1995-05-25 1996-12-17 Applied Medical Resources Corporation Trocar having an anti-inversion seal
US6276661B1 (en) * 1996-11-06 2001-08-21 Medtronic, Inc. Pressure actuated introducer valve
US5792113A (en) * 1996-12-12 1998-08-11 Ethicon Endo-Surgerym Inc. Universal seal for a trocar
US5727770A (en) * 1997-02-07 1998-03-17 Core Dynamics, Inc. Double valve cannula seal
US5906595A (en) * 1997-04-25 1999-05-25 Ethicon Endo-Surgery, Inc. Trocar having protector with flexible end and improved seal assembly
ES2248897T3 (es) * 1997-05-02 2006-03-16 United States Surgical Corporation Sistema de cierre hermetico para trocar.
US6589167B1 (en) * 1997-10-08 2003-07-08 Hakko Electric Machine Works Co., Ltd. Valve and valved trocar jacket tube
US5935112A (en) * 1997-10-15 1999-08-10 Stevens; Brian W. Hemostasis valve with catheter/guidewire seals
US5989224A (en) * 1998-02-23 1999-11-23 Dexide Corporation Universal seal for use with endoscopic cannula
US7083626B2 (en) * 2002-10-04 2006-08-01 Applied Medical Resources Corporation Surgical access device with pendent valve
US7112185B2 (en) * 2003-09-24 2006-09-26 Applied Medical Resources Corporation Anti-inversion trocar seal
US7785294B2 (en) * 2003-09-30 2010-08-31 Ethicon Endo-Surgery, Inc. Woven protector for trocar seal assembly
US20050209607A1 (en) * 2004-03-22 2005-09-22 John Lipchitz Medical cannula assembly
US20060211992A1 (en) * 2004-11-18 2006-09-21 Laparoscopic Partners Llc Surgical instrument seal assembly and triple lead thread
US8375808B2 (en) 2005-12-30 2013-02-19 Intuitive Surgical Operations, Inc. Force sensing for surgical instruments
US20100076381A1 (en) * 2006-12-05 2010-03-25 Jesper Schantz Simonsen Trocar valve seals
US8109910B2 (en) * 2008-02-14 2012-02-07 Tyco Healthcare Group Lp Flip-top design cannula
EP2656803B1 (en) * 2008-03-14 2016-05-18 Applied Medical Resources Corporation Instrument seal
US8491533B2 (en) 2009-10-08 2013-07-23 Ethicon Endo-Surgery, Inc. Trocar assembly
US9295523B2 (en) * 2012-02-15 2016-03-29 Intuitive Surgical Operations, Inc. Low friction cannula seals for minimally invasive robotic surgery
US9572626B2 (en) * 2013-02-15 2017-02-21 Intuitive Surgical Operations, Inc. Actuated cannula seal
CN106255469B (zh) * 2014-03-17 2020-05-19 直观外科手术操作公司 插管密封组合件
WO2016007650A1 (en) * 2014-07-08 2016-01-14 Applied Medical Resources Corporation Highly responsive instrument seal
US10980952B2 (en) * 2016-05-13 2021-04-20 Intuitive Surgical Operations, Inc. Universal cannula seal
WO2018013591A1 (en) * 2016-07-11 2018-01-18 Conmed Corporation Cannula assembly for robotically assisted presssure regulated laparoscopic surgical procedures
US11166744B2 (en) * 2016-11-14 2021-11-09 Intuitive Surgical Operations, Inc. Electrically conductive reducer device, related systems, and related methods

Also Published As

Publication number Publication date
WO2019239237A1 (en) 2019-12-19
EP3581128B1 (en) 2022-08-03
JP2021526927A (ja) 2021-10-11
EP3581128A1 (en) 2019-12-18
CN112384161A (zh) 2021-02-19
US20190380742A1 (en) 2019-12-19
KR20210020038A (ko) 2021-02-23
US10820924B2 (en) 2020-11-03
JP2024083532A (ja) 2024-06-21
US20210038258A1 (en) 2021-02-11
EP4119075A1 (en) 2023-01-18
CN112384161B (zh) 2024-05-24

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