FR3054431B1 - Dispositif comprenant un element d'ancrage temporaire du type stent couple a un tube support - Google Patents

Dispositif comprenant un element d'ancrage temporaire du type stent couple a un tube support Download PDF

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Publication number
FR3054431B1
FR3054431B1 FR1657304A FR1657304A FR3054431B1 FR 3054431 B1 FR3054431 B1 FR 3054431B1 FR 1657304 A FR1657304 A FR 1657304A FR 1657304 A FR1657304 A FR 1657304A FR 3054431 B1 FR3054431 B1 FR 3054431B1
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FR
France
Prior art keywords
anchoring element
support tube
orifice
temporary
stent
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
FR1657304A
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English (en)
Other versions
FR3054431A1 (fr
Inventor
Charam Khosrovaninejad
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR1657304A priority Critical patent/FR3054431B1/fr
Priority to PCT/FR2017/052078 priority patent/WO2018020151A1/fr
Publication of FR3054431A1 publication Critical patent/FR3054431A1/fr
Application granted granted Critical
Publication of FR3054431B1 publication Critical patent/FR3054431B1/fr
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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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/064—Blood vessels with special features to facilitate anastomotic coupling
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/94—Stents retaining their form, i.e. not being deformable, after placement in the predetermined place
    • A61F2/945—Stents retaining their form, i.e. not being deformable, after placement in the predetermined place hardenable, e.g. stents formed in situ
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2002/044—Oesophagi or esophagi or gullets
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • A61F2002/075—Stent-grafts the stent being loosely attached to the graft material, e.g. by stitching

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

La présente invention concerne un dispositif de dérivation interne d'une paroi intestinale, de préférence pour la protection d'une anastomose au niveau de l'œsophage (11) comprenant un élément d'ancrage temporaire (1) du type stent dont l'ancrage peut être modifié de façon contrôlée, ledit stent ayant des propriétés d'élasticité radiale et longitudinale de sorte qu'il peut être comprimé radialement en position rétractée pour permettre son introduction et son retrait par un orifice naturel, de préférence l'orifice nasal d'un patient et adopter une dite position d'expansion radiale maximale après relâchement de la compression radiale, ledit élément d'ancrage temporaire étant recouvert sur sa surface externe d'un revêtement externe étanche (la) sur une partie de sa longueur au moins, caractérisé en ce que ledit élément d'ancrage temporaire (1) est couplé à un tube support souple semi rigide (2) apte à s'étendre en longueur depuis l'orifice naturel jusqu'en aval du dit élément d'ancrage lorsque celui-ci est ancré au niveau de l'intestin, le dit tube support (2) traversant la lumière interne (2') dudit élément d'ancrage temporaire de part en part, le dit tube support étant fixé à une partie au moins du dit élément d'ancrage, l'ensemble dudit dit tube support recouvert du dit élément d'ancrage en position rétractée radialement présentant un diamètre externe tel qu'il est apte à être introduit et retiré par ledit orifice naturel, de préférence l'orifice nasal.
FR1657304A 2016-07-28 2016-07-28 Dispositif comprenant un element d'ancrage temporaire du type stent couple a un tube support Active FR3054431B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1657304A FR3054431B1 (fr) 2016-07-28 2016-07-28 Dispositif comprenant un element d'ancrage temporaire du type stent couple a un tube support
PCT/FR2017/052078 WO2018020151A1 (fr) 2016-07-28 2017-07-26 Dispositif comprenant un élément de dérivation interne du type stent couplé à un tube support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1657304A FR3054431B1 (fr) 2016-07-28 2016-07-28 Dispositif comprenant un element d'ancrage temporaire du type stent couple a un tube support
FR1657304 2016-07-28

Publications (2)

Publication Number Publication Date
FR3054431A1 FR3054431A1 (fr) 2018-02-02
FR3054431B1 true FR3054431B1 (fr) 2022-01-21

Family

ID=57137122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1657304A Active FR3054431B1 (fr) 2016-07-28 2016-07-28 Dispositif comprenant un element d'ancrage temporaire du type stent couple a un tube support

Country Status (2)

Country Link
FR (1) FR3054431B1 (fr)
WO (1) WO2018020151A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114515178B (zh) * 2020-11-20 2024-06-11 天臣国际医疗科技股份有限公司 吻合口保护装置
CN114515176B (zh) * 2020-11-20 2024-06-18 天臣国际医疗科技股份有限公司 吻合口保护装置
CN114515200B (zh) * 2020-11-20 2024-06-14 天臣国际医疗科技股份有限公司 基于磁性颗粒的吻合口保护组件
CN114515177B (zh) * 2020-11-20 2024-05-28 天臣国际医疗科技股份有限公司 吻合口保护装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8070743B2 (en) * 2002-11-01 2011-12-06 Valentx, Inc. Devices and methods for attaching an endolumenal gastrointestinal implant
US7025791B2 (en) * 2002-12-02 2006-04-11 Gi Dynamics, Inc. Bariatric sleeve
DE10327231B3 (de) 2003-06-13 2005-02-17 Universitätsklinikum Freiburg Saugstent
FR2941858B1 (fr) * 2009-02-10 2011-03-11 Charam Khosrvaninejad Dispositif chirurgical apte a realiser la protection temporaire d'une anastomose
FR2978345B1 (fr) * 2011-07-25 2013-08-30 Charam Khosrovaninejad Dispositif chirurgical d'ancrage controle dans l'intestin.
US20140156020A1 (en) * 2012-12-04 2014-06-05 Shanda Haley Blackmon Stent system and methods of use

Also Published As

Publication number Publication date
FR3054431A1 (fr) 2018-02-02
WO2018020151A1 (fr) 2018-02-01

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