CN114173741B - 医疗用软管的前端位置检测系统 - Google Patents

医疗用软管的前端位置检测系统

Info

Publication number
CN114173741B
CN114173741B CN202080053707.2A CN202080053707A CN114173741B CN 114173741 B CN114173741 B CN 114173741B CN 202080053707 A CN202080053707 A CN 202080053707A CN 114173741 B CN114173741 B CN 114173741B
Authority
CN
China
Prior art keywords
hose
light
light emitting
tube
end position
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
CN202080053707.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN114173741A (zh
Inventor
幸毅彦
丰田耕一郎
望月学
今村保夫
木下正启
岩田欧介
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.)
Mdi Co ltd
JMS Co Ltd
Kurume University
Original Assignee
Mdi Co ltd
JMS Co Ltd
Kurume University
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 Mdi Co ltd, JMS Co Ltd, Kurume University filed Critical Mdi Co ltd
Publication of CN114173741A publication Critical patent/CN114173741A/zh
Application granted granted Critical
Publication of CN114173741B publication Critical patent/CN114173741B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • A61J15/008—Sensor means, e.g. for sensing reflux, acidity or pressure
    • A61J15/0088—Sensor means, e.g. for sensing reflux, acidity or pressure for sensing parameters related to the device
    • 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
    • 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
    • A61J15/0011—Feeding-tubes for delivery of nourishment to the mouth; Mouth pieces therefor
    • 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
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A61J15/008—Sensor means, e.g. for sensing reflux, acidity or pressure
    • A61J15/0084—Sensor means, e.g. for sensing reflux, acidity or pressure for sensing parameters related to the patient
    • 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
    • A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00681—Aspects not otherwise provided for
    • A61B2017/00734—Aspects not otherwise provided for battery operated
    • 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
    • A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • A61B2090/306—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using optical fibres
    • 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
    • A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
    • 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
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/373—Surgical systems with images on a monitor during operation using light, e.g. by using optical scanners
    • 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
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/376—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
    • 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
    • A61B2090/3937—Visible markers
    • 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
    • A61B2090/3937—Visible markers
    • A61B2090/3945—Active visible markers, e.g. light emitting diodes
    • 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
    • A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
CN202080053707.2A 2019-08-05 2020-08-03 医疗用软管的前端位置检测系统 Active CN114173741B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-143894 2019-08-05
JP2019143894 2019-08-05
PCT/JP2020/029697 WO2021024992A1 (ja) 2019-08-05 2020-08-03 医療用チューブの先端位置検出システム

Publications (2)

Publication Number Publication Date
CN114173741A CN114173741A (zh) 2022-03-11
CN114173741B true CN114173741B (zh) 2025-11-04

Family

ID=74503820

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080053707.2A Active CN114173741B (zh) 2019-08-05 2020-08-03 医疗用软管的前端位置检测系统

Country Status (6)

Country Link
US (1) US12589053B2 (https=)
EP (1) EP4011430A4 (https=)
JP (2) JPWO2021024992A1 (https=)
KR (1) KR102937497B1 (https=)
CN (1) CN114173741B (https=)
WO (1) WO2021024992A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4212199B1 (en) * 2020-09-09 2025-11-12 Otsuka Clinical Solutions, Inc. Medical tube, and medical tube position detection system
EP4290287A4 (en) * 2021-02-02 2024-12-18 JMS Co., Ltd. ADAPTER
JP7699337B2 (ja) * 2021-05-14 2025-06-27 株式会社ジェイ・エム・エス 医療用カテーテル
JP7730503B2 (ja) * 2021-11-16 2025-08-28 スタンレー電気株式会社 撮像装置
JP2024011567A (ja) * 2022-07-15 2024-01-25 株式会社ジェイ・エム・エス 医療用カテーテル

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017141858A1 (ja) * 2016-02-19 2017-08-24 株式会社ジェイ・エム・エス アダプタ
WO2018207752A1 (ja) * 2017-05-11 2018-11-15 アルプス電気株式会社 カテーテル装置

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866599A (en) 1972-01-21 1975-02-18 Univ Washington Fiberoptic catheter
US4567882A (en) * 1982-12-06 1986-02-04 Vanderbilt University Method for locating the illuminated tip of an endotracheal tube
EP0131659A1 (en) * 1983-07-08 1985-01-23 Vanderbilt University Medical tube and method of use thereof
DE3603782A1 (de) * 1986-02-06 1987-10-15 Hauer Gerald Verfahren zum orten einer venenstrippersonde sowie vorrichtung zur durchfuehrung des verfahrens
JP2600415Y2 (ja) 1993-04-28 1999-10-12 日本シャーウッド株式会社 経腸栄養補給用チューブ
JPH08215316A (ja) 1995-02-16 1996-08-27 Terumo Corp カテーテル
CA2451669A1 (en) * 2001-06-19 2002-12-27 The Trustees Of The University Of Pennsylvania Optical guidance system for invasive catheter placement
US7992573B2 (en) 2001-06-19 2011-08-09 The Trustees Of The University Of Pennsylvania Optically guided system for precise placement of a medical catheter in a patient
JP2004318090A (ja) * 2003-04-01 2004-11-11 Fuji Photo Film Co Ltd プラスチック光ファイバの製造方法及び製造装置
KR20040088402A (ko) 2003-04-01 2004-10-16 후지 샤신 필름 가부시기가이샤 플라스틱 광섬유 제조 방법 및 장치
US20080039715A1 (en) * 2004-11-04 2008-02-14 Wilson David F Three-dimensional optical guidance for catheter placement
GB2437057A (en) 2006-04-12 2007-10-17 Sean Julian Thomas Tube having positioning means for delivering fluid to a predetermining location
US20080118214A1 (en) * 2006-04-20 2008-05-22 Peng Chen Optical fiber for detecting stress and associated method
JP2008224979A (ja) * 2007-03-12 2008-09-25 Sumitomo Electric Ind Ltd 光照射ファイバ及び光照射ファイバの製造方法
EP2150194B1 (en) * 2007-04-27 2012-09-12 Tyco Healthcare Group LP System for treating hollow anatomical structures
WO2009108933A2 (en) * 2008-02-28 2009-09-03 Palomar Medical Technologies, Inc. Systems and methods for treatment of soft tissue
EP2467087B1 (en) 2009-08-21 2019-09-25 3M Innovative Properties Company Methods and products for illuminating tissue
US8795162B2 (en) * 2009-11-10 2014-08-05 Invuity, Inc. Illuminated suction apparatus
JP2012115535A (ja) * 2010-12-02 2012-06-21 Kochi Univ 近赤外蛍光を発する医療具及び医療具位置確認システム
JP5924641B2 (ja) * 2011-10-17 2016-05-25 学校法人東京電機大学 医療用チューブの先端位置検出システムおよび当該システムに適用する医療用チューブ
JP2013198644A (ja) * 2012-03-26 2013-10-03 Panasonic Corp 管先端位置確認装置
US9808647B2 (en) 2012-04-05 2017-11-07 Veritas Medical, L.L.C. Methods and apparatus to inactivate infectious agents on a catheter residing in a body cavity
JP6277122B2 (ja) 2012-05-17 2018-02-07 日本アッシュ株式会社 経管栄養カテーテルの体内位置を確認するための装置及び方法
WO2014138923A1 (en) * 2013-03-15 2014-09-18 Synaptive Medical (Barbados) Inc. Insert imaging device for surgical procedures
JP6183134B2 (ja) 2013-10-15 2017-08-23 ニプロ株式会社 アブレーションデバイス
EP3058888B1 (en) 2013-10-15 2019-06-12 Nipro Corporation Ablation system and ablation device
JP6375108B2 (ja) * 2013-10-18 2018-08-15 ジーニアルライト株式会社 生体用モニタリング装置
JP6409273B2 (ja) * 2013-12-24 2018-10-24 株式会社ジェイ・エム・エス オスコネクタ
WO2015133119A1 (ja) 2014-03-04 2015-09-11 学校法人久留米大学 先端加工された光照射用光ファイバー及びこれを用いた体内照灯装置
JP2016067526A (ja) 2014-09-29 2016-05-09 テルモ株式会社 レーザー光照射装置
US11478150B2 (en) 2016-03-28 2022-10-25 Becton, Dickinson And Company Optical fiber sensor
JP2018020091A (ja) 2016-07-25 2018-02-08 日機装株式会社 光導入装置
JP6878788B2 (ja) 2016-08-24 2021-06-02 株式会社ジェイ・エム・エス オスコネクタ用カバー
US20200061388A1 (en) * 2016-11-28 2020-02-27 The General Hospital Corporation Systems, methods, and flexible optical waveguides for scleral crosslinking
JP2018089004A (ja) 2016-11-30 2018-06-14 京セラ株式会社 経口栄養摂取器具、および、経口栄養摂取器具の製造方法
US10234614B2 (en) * 2017-01-20 2019-03-19 Corning Research & Development Corporation Light source assemblies and systems and methods with mode homogenization
CN109172990B (zh) * 2018-10-25 2021-04-06 河南大学 一种医疗软管路径监测及控制系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017141858A1 (ja) * 2016-02-19 2017-08-24 株式会社ジェイ・エム・エス アダプタ
WO2018207752A1 (ja) * 2017-05-11 2018-11-15 アルプス電気株式会社 カテーテル装置

Also Published As

Publication number Publication date
CN114173741A (zh) 2022-03-11
KR20220044970A (ko) 2022-04-12
KR102937497B1 (ko) 2026-03-10
WO2021024992A1 (ja) 2021-02-11
EP4011430A4 (en) 2023-07-26
JPWO2021024992A1 (https=) 2021-02-11
EP4011430A1 (en) 2022-06-15
US20220287917A1 (en) 2022-09-15
US12589053B2 (en) 2026-03-31
JP2025028912A (ja) 2025-03-05

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