BR112018071119A2 - stent lacrimal com aberturas - Google Patents

stent lacrimal com aberturas

Info

Publication number
BR112018071119A2
BR112018071119A2 BR112018071119A BR112018071119A BR112018071119A2 BR 112018071119 A2 BR112018071119 A2 BR 112018071119A2 BR 112018071119 A BR112018071119 A BR 112018071119A BR 112018071119 A BR112018071119 A BR 112018071119A BR 112018071119 A2 BR112018071119 A2 BR 112018071119A2
Authority
BR
Brazil
Prior art keywords
tear
tubular member
elongate tubular
lumen
drainage
Prior art date
Application number
BR112018071119A
Other languages
English (en)
Inventor
Kahana Alon
Stephen PLOTT Jeffrey
Original Assignee
Univ Michigan Regents
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 Univ Michigan Regents filed Critical Univ Michigan Regents
Publication of BR112018071119A2 publication Critical patent/BR112018071119A2/pt

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
    • 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
    • A61F2/856—Single tubular stent with a side portal passage
    • 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
    • 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
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/00772—Apparatus for restoration of tear ducts
    • 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity
    • A61F2250/0024—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity made from both porous and non-porous parts, e.g. adjacent parts
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
    • A61F2250/0097—Visible markings, e.g. indicia
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
    • A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Otolaryngology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

um stent lacrimal para drenagem intraluminal de um mamífero é fornecido tendo um membro tubular alongado configurado para ser inserido em pelo menos uma porta da estrutura de drenagem lacrimal do mamífero. o membro tubular alongado inclui uma superfície de parede lateral exterior e um lúmen interior. o stent lacrimal inclui ainda pelo menos uma porta axial que se estende através da superfície da parede lateral externa para o lúmen do membro tubular alongado. a porta axial é configurada para permitir o fluxo fluídico através das lágrimas do mamífero para o lúmen com a finalidade de drenagem intraluminal.
BR112018071119A 2016-04-11 2017-04-10 stent lacrimal com aberturas BR112018071119A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662320789P 2016-04-11 2016-04-11
PCT/US2017/026740 WO2017180487A1 (en) 2016-04-11 2017-04-10 Lacrimal stent with opening

Publications (1)

Publication Number Publication Date
BR112018071119A2 true BR112018071119A2 (pt) 2019-02-05

Family

ID=60041853

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071119A BR112018071119A2 (pt) 2016-04-11 2017-04-10 stent lacrimal com aberturas

Country Status (5)

Country Link
US (1) US20190117421A1 (pt)
EP (1) EP3442484B1 (pt)
JP (2) JP6992987B2 (pt)
BR (1) BR112018071119A2 (pt)
WO (1) WO2017180487A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015111553A1 (ja) * 2014-01-22 2015-07-30 株式会社カネカ 涙道チューブ
CN111067701A (zh) * 2019-12-19 2020-04-28 姚培好 一种可灌洗的全泪道套管
CN114343965A (zh) * 2022-01-12 2022-04-15 济南润视医疗器械有限公司 一种泪道保护引流管及安装方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT316011B (de) * 1972-07-14 1974-06-25 Rolf Fulmek Dr Med Kanülensonde zur Spülung und Durchfädelung erkrankter Tränenwege
US5336177A (en) * 1993-04-29 1994-08-09 Marcus William Y Integral penetrating surgical drain device
JP3987527B2 (ja) * 2004-12-27 2007-10-10 医療法人 すぎもと眼科医院 涙道内挿管器具
GB2442205B (en) 2006-09-29 2008-11-05 Andrew Robert Pearson Improved tear-duct drain
CN201164535Y (zh) 2008-02-28 2008-12-17 陶海 双泪小管植入式人工泪管及泪道探通导引针
US10206813B2 (en) 2009-05-18 2019-02-19 Dose Medical Corporation Implants with controlled drug delivery features and methods of using same
WO2011075481A1 (en) * 2009-12-16 2011-06-23 Allergan, Inc. Intracameral devices for sustained delivery
US9884166B2 (en) * 2010-01-23 2018-02-06 Duke University Jetless intravenous catheters and mechanical assist devices for hand-injection of contrast media during dynamic tomography and methods of use
JP5999109B2 (ja) 2012-01-26 2016-09-28 株式会社カネカ 涙道チューブ
KR101425636B1 (ko) 2013-07-05 2014-08-01 임한웅 누액통과부를 포함하는 비루관 튜브

Also Published As

Publication number Publication date
EP3442484B1 (en) 2023-08-23
JP6992987B2 (ja) 2022-01-13
JP2022019934A (ja) 2022-01-27
WO2017180487A1 (en) 2017-10-19
EP3442484A4 (en) 2019-12-11
JP2019511318A (ja) 2019-04-25
US20190117421A1 (en) 2019-04-25
EP3442484A1 (en) 2019-02-20

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: A61F 9/007 , A61F 2/856

Ipc: A61F 2/856 (2013.01), A61F 9/007 (2006.01), A61F 2

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements