CA2970929A1 - Optically guided feeding tube assemblies, feeding tube tips, and related methods - Google Patents

Optically guided feeding tube assemblies, feeding tube tips, and related methods Download PDF

Info

Publication number
CA2970929A1
CA2970929A1 CA2970929A CA2970929A CA2970929A1 CA 2970929 A1 CA2970929 A1 CA 2970929A1 CA 2970929 A CA2970929 A CA 2970929A CA 2970929 A CA2970929 A CA 2970929A CA 2970929 A1 CA2970929 A1 CA 2970929A1
Authority
CA
Canada
Prior art keywords
feeding tube
tube tip
protrusions
viewing lens
distal
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.)
Abandoned
Application number
CA2970929A
Other languages
English (en)
French (fr)
Inventor
Timothy R. Nieman
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.)
VERITRACT Inc
Original Assignee
VERITRACT 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 VERITRACT Inc filed Critical VERITRACT Inc
Publication of CA2970929A1 publication Critical patent/CA2970929A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • A61B1/00091—Nozzles
    • 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
    • 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
    • A61B1/00096—Optical elements
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0607—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 with illuminating arrangements for annular illumination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Endoscopes (AREA)
  • Surgical Instruments (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
CA2970929A 2014-12-16 2015-12-15 Optically guided feeding tube assemblies, feeding tube tips, and related methods Abandoned CA2970929A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462092420P 2014-12-16 2014-12-16
US62/092,420 2014-12-16
PCT/US2015/065793 WO2016100326A1 (en) 2014-12-16 2015-12-15 Optically guided feeding tube assemblies, feeding tube tips, and related methods

Publications (1)

Publication Number Publication Date
CA2970929A1 true CA2970929A1 (en) 2016-06-23

Family

ID=56127459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2970929A Abandoned CA2970929A1 (en) 2014-12-16 2015-12-15 Optically guided feeding tube assemblies, feeding tube tips, and related methods

Country Status (8)

Country Link
US (1) US11051678B2 (enExample)
EP (1) EP3232897B1 (enExample)
JP (1) JP2017537733A (enExample)
CN (1) CN107105973A (enExample)
AU (1) AU2015362649A1 (enExample)
BR (1) BR112017012717A2 (enExample)
CA (1) CA2970929A1 (enExample)
WO (1) WO2016100326A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4678203A3 (en) 2018-02-02 2026-03-25 Calyxo, Inc. Devices for minimally invasive kidney stone removal by combined aspiration and irrigation
US20220202653A1 (en) * 2019-05-06 2022-06-30 Bles Biochemicals Incorporated Feeding tube with integrated stylet
JP7645596B1 (ja) 2022-03-02 2025-03-14 カリクソ， インコーポレイテッド 腎臓結石治療システム
US12582293B2 (en) * 2022-06-24 2026-03-24 Olympus Medical Systems Corp. Insertion instrument and endoscope system
US20240115465A1 (en) * 2022-07-19 2024-04-11 Mary Hitchcock Memorial Hospital, For Itself And On Behalf Of Dartmouth-Hitchcock Clinic System and method for placement verification of nasogastric tube
US20240108412A1 (en) 2022-09-29 2024-04-04 Calyxo, Inc. Tool guiding device for kidney stone treatment apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2503900Y2 (ja) * 1988-07-06 1996-07-03 オリンパス光学工業株式会社 内視鏡
US6564087B1 (en) * 1991-04-29 2003-05-13 Massachusetts Institute Of Technology Fiber optic needle probes for optical coherence tomography imaging
US5354302A (en) * 1992-11-06 1994-10-11 Ko Sung Tao Medical device and method for facilitating intra-tissue visual observation and manipulation of distensible tissues
JP3639561B2 (ja) * 2002-04-08 2005-04-20 オリンパス株式会社 内視鏡用フード
US8001984B2 (en) * 2006-06-06 2011-08-23 Sasaki Larry S Laparoscopic lens cleaner
JP2010142268A (ja) * 2008-12-16 2010-07-01 Fujifilm Corp 内視鏡
US9060922B2 (en) * 2009-04-09 2015-06-23 The University Of Utah Optically guided medical tube and control unit assembly and methods of use
US8361041B2 (en) 2009-04-09 2013-01-29 University Of Utah Research Foundation Optically guided feeding tube, catheters and associated methods
US9445714B2 (en) 2010-03-29 2016-09-20 Endoclear Llc Endotracheal tube coupling adapters
CN103228198B (zh) * 2010-09-08 2016-07-06 科维蒂恩有限合伙公司 具有成像组件的导管
JP6173917B2 (ja) * 2010-12-21 2017-08-02 ザ ユニバーシティ オブ ユタ リサーチ ファウンデイション 光学案内型の医療用チューブおよび制御ユニットの組立品ならびに使用方法
WO2013177469A1 (en) * 2012-05-23 2013-11-28 Veritract Elongate medical instrument with sheath
JP2014068817A (ja) * 2012-09-28 2014-04-21 Fujifilm Corp 内視鏡用状態視認装置
CN203898758U (zh) * 2014-06-24 2014-10-29 广州南北电子科技有限公司 营养管和营养管系统

Also Published As

Publication number Publication date
JP2017537733A (ja) 2017-12-21
CN107105973A (zh) 2017-08-29
AU2015362649A1 (en) 2017-07-20
US20180000320A1 (en) 2018-01-04
US11051678B2 (en) 2021-07-06
EP3232897A4 (en) 2018-09-12
EP3232897A1 (en) 2017-10-25
WO2016100326A1 (en) 2016-06-23
EP3232897B1 (en) 2021-03-03
BR112017012717A2 (pt) 2018-03-13

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210831