CA2997727C - Dispositif intragastrique pour traiter l'obesite - Google Patents

Dispositif intragastrique pour traiter l'obesite Download PDF

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Publication number
CA2997727C
CA2997727C CA2997727A CA2997727A CA2997727C CA 2997727 C CA2997727 C CA 2997727C CA 2997727 A CA2997727 A CA 2997727A CA 2997727 A CA2997727 A CA 2997727A CA 2997727 C CA2997727 C CA 2997727C
Authority
CA
Canada
Prior art keywords
sleeve
wire mesh
openings
point
surface area
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
CA2997727A
Other languages
English (en)
Other versions
CA2997727A1 (fr
Inventor
Virender K. Sharma
Raghuveer Basude
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.)
Synerz Medical Inc
Original Assignee
Synerz Medical 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
Priority claimed from US14/862,706 external-priority patent/US10420665B2/en
Application filed by Synerz Medical Inc filed Critical Synerz Medical Inc
Publication of CA2997727A1 publication Critical patent/CA2997727A1/fr
Application granted granted Critical
Publication of CA2997727C publication Critical patent/CA2997727C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
    • A61F5/0089—Instruments for placement or removal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
    • A61F5/0013—Implantable devices or invasive measures
    • A61F5/0036—Intragastrical devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
    • A61F5/0013—Implantable devices or invasive measures
    • A61F5/0076—Implantable devices or invasive measures preventing normal digestion, e.g. Bariatric or gastric sleeves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
    • A61F5/0013—Implantable devices or invasive measures
    • A61F5/0076—Implantable devices or invasive measures preventing normal digestion, e.g. Bariatric or gastric sleeves
    • A61F5/0079—Pyloric or esophageal obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12027—Type of occlusion
    • A61B17/12036—Type of occlusion partial occlusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12163—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a string of elements connected to each other
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
    • A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/00867—Material properties shape memory effect

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Obesity (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

L'invention concerne un dispositif intragastrique conçu pour le déploiement d'un cathéter dans un estomac comprenant des première et seconde structures en maillage métallique présentant une forme pré-déploiement qui est comprimée à l'intérieur de la lumière d'un cathéter, une forme post-déploiement ayant subi une expansion à l'intérieur de l'estomac de la personne, des ouvertures sur une partie supérieure du premier maillage, et des ouvertures sur une partie inférieure du second maillage. Le dispositif comprend également un raccord pour accoupler de manière souple une partie inférieure de la première structure à une partie supérieure de la seconde structure de sorte que les deux structures sont en communication fluidique. La nourriture entre par la partie supérieure de la première structure en maillage métallique, traverse les deux structures en maillage métallique, puis sort par la partie inférieure de la seconde structure en maillage métallique. Éventuellement, un manchon est accouplé à la partie inférieure de la seconde structure en maillage métallique et s'étend à l'intérieur du duodénum d'une personne.
CA2997727A 2015-09-23 2016-04-20 Dispositif intragastrique pour traiter l'obesite Active CA2997727C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/862,706 US10420665B2 (en) 2010-06-13 2015-09-23 Intragastric device for treating obesity
US14/862,706 2015-09-23
PCT/US2016/028509 WO2017052694A1 (fr) 2015-09-23 2016-04-20 Dispositif intragastrique pour traiter l'obésité

Publications (2)

Publication Number Publication Date
CA2997727A1 CA2997727A1 (fr) 2017-03-30
CA2997727C true CA2997727C (fr) 2020-08-04

Family

ID=58387086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2997727A Active CA2997727C (fr) 2015-09-23 2016-04-20 Dispositif intragastrique pour traiter l'obesite

Country Status (7)

Country Link
EP (1) EP3352712A4 (fr)
JP (1) JP6574313B2 (fr)
CN (1) CN108135719B (fr)
AU (3) AU2016328478B2 (fr)
CA (1) CA2997727C (fr)
HK (1) HK1257683A1 (fr)
WO (1) WO2017052694A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10779980B2 (en) * 2016-04-27 2020-09-22 Synerz Medical, Inc. Intragastric device for treating obesity
RU179539U1 (ru) * 2018-01-11 2018-05-17 Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный медицинский университет имени академика И.П. Павлова" Министерства здравоохранения Российской Федерации Зонд для остановки кровотечений из вен пищевода
ES2934842T3 (es) 2018-04-12 2023-02-27 Hangzhou Tangji Medical Tech Co Ltd Derivador gástrico y soporte de tracto digestivo y su método de liberación
EP3914164B1 (fr) * 2019-01-22 2025-11-26 Mayo Foundation for Medical Education and Research Systèmes endoscopiques de pontage du tractus gastro-intestinal à anastomose unique
US12161574B2 (en) 2019-06-14 2024-12-10 Mayo Foundation For Medical Education And Research Methods and devices for gastricintestinal tract bypass
CN110664526B (zh) * 2019-09-29 2021-07-20 上海理工大学 一种侧置气囊的磁控减肥胶囊
WO2021091977A1 (fr) * 2019-11-05 2021-05-14 Boston Scientific Scimed, Inc. Dispositifs barrière, systèmes et procédés
EP3878415A1 (fr) * 2020-03-09 2021-09-15 BariaTek Medical Dispositif pour le traitement de l'obésité ou le diabète d'un patient et procédé de sélection d'un tel dispositif
CN121943406A (zh) * 2020-03-23 2026-05-01 恩德威视基金会 用于至少部分闭塞身体内腔的装置
EP4015035A1 (fr) * 2020-12-15 2022-06-22 Koninklijke Philips N.V. Estimation d'adhérence d'une sonde de stimulation

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607618A (en) * 1983-02-23 1986-08-26 Angelchik Jean P Method for treatment of morbid obesity
US6675809B2 (en) * 2001-08-27 2004-01-13 Richard S. Stack Satiation devices and methods
US6755869B2 (en) * 2001-11-09 2004-06-29 Boston Scientific Corporation Intragastric prosthesis for the treatment of morbid obesity
US7311690B2 (en) * 2002-02-25 2007-12-25 Novashunt Ag Implantable fluid management system for the removal of excess fluid
CA2638989A1 (fr) * 2005-10-31 2007-05-10 Reshape Medical Corporation Lest intragastrique
US8226602B2 (en) * 2007-03-30 2012-07-24 Reshape Medical, Inc. Intragastric balloon system and therapeutic processes and products
CN101310692A (zh) * 2007-05-21 2008-11-26 上海交通大学医学院附属新华医院 胃内减肥支架
US8100932B2 (en) * 2009-03-31 2012-01-24 Onciomed, Inc. Method and apparatus for treating obesity and controlling weight gain using self-expanding intragastric devices
US8403877B2 (en) * 2009-07-01 2013-03-26 E2 Llc Systems and methods for treatment of obesity and type 2 diabetes
US8636683B2 (en) * 2010-01-14 2014-01-28 Pavilion Medical Innovations, Llc Systems and methods for bariatric therapy
US8628554B2 (en) * 2010-06-13 2014-01-14 Virender K. Sharma Intragastric device for treating obesity
US9526648B2 (en) * 2010-06-13 2016-12-27 Synerz Medical, Inc. Intragastric device for treating obesity
CN107028692B (zh) * 2010-06-13 2020-05-19 赛纳兹医疗公司 用于治疗肥胖症的胃内装置
US8864840B2 (en) * 2010-10-19 2014-10-21 Apollo Endosurgery, Inc. Intragastric implants with collapsible frames
US9095405B2 (en) * 2010-10-19 2015-08-04 Apollo Endosurgery, Inc. Space-filling intragastric implants with fluid flow
AU2012259125B2 (en) * 2011-05-20 2016-06-02 Bfkw, Llc Intraluminal device and method with enhanced anti-migration
JP2014533981A (ja) * 2011-09-27 2014-12-18 アイビス・メディカル・インコーポレーテッド 胃内インプラントデバイス
EP3888602A1 (fr) * 2011-12-19 2021-10-06 Coloplast A/S Prothese luminale
ES2880834T3 (es) * 2013-03-14 2021-11-25 Synerz Medical Inc Dispositivo intragástrico para tratar la obesidad
US20150196412A1 (en) * 2014-01-15 2015-07-16 Terumo Kabushiki Kaisha Bypass device, support frame for bypass device, and method
CN105056404A (zh) * 2015-09-13 2015-11-18 徐新芳 组合式光敷美容、减肥、理疗器

Also Published As

Publication number Publication date
CA2997727A1 (fr) 2017-03-30
EP3352712A1 (fr) 2018-08-01
EP3352712A4 (fr) 2019-07-31
JP2018534093A (ja) 2018-11-22
AU2020207787A1 (en) 2020-08-06
AU2016328478B2 (en) 2018-09-27
JP6574313B2 (ja) 2019-09-11
AU2020207787B2 (en) 2022-06-16
CN108135719B (zh) 2020-06-05
HK1257683A1 (zh) 2019-10-25
CN108135719A (zh) 2018-06-08
AU2018282461A1 (en) 2019-01-24
WO2017052694A1 (fr) 2017-03-30
AU2016328478A1 (en) 2018-03-22

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