WO2009031319A1 - 眼科手術用排液器 - Google Patents

眼科手術用排液器 Download PDF

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Publication number
WO2009031319A1
WO2009031319A1 PCT/JP2008/002459 JP2008002459W WO2009031319A1 WO 2009031319 A1 WO2009031319 A1 WO 2009031319A1 JP 2008002459 W JP2008002459 W JP 2008002459W WO 2009031319 A1 WO2009031319 A1 WO 2009031319A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
liquid
drooping members
gap
drooping
Prior art date
Application number
PCT/JP2008/002459
Other languages
English (en)
French (fr)
Inventor
Koichi Soya
Masahiro Soya
Original Assignee
Yugen Kaisha Conan
Kabushiki Kaisha Top
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 Yugen Kaisha Conan, Kabushiki Kaisha Top filed Critical Yugen Kaisha Conan
Priority to EP08829852A priority Critical patent/EP2198816A4/en
Priority to JP2009531138A priority patent/JP4572378B2/ja
Publication of WO2009031319A1 publication Critical patent/WO2009031319A1/ja

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
    • 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
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/0231—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for eye surgery
    • 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
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0017—Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
    • 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
    • A61F9/00781—Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

吸引器等を用いることなく簡易な構成で継続して高い排液能力を確保できる眼科手術用排液器を提供する。 排液器１は、本体２と垂下部３と本体２の裏面に設けられた脚部材４と瞼裂内に突出する突出部５とから構成される。本体２及び垂下部３は、表面が濡れ性を有し内部に水を染み込ませない紙により一体に形成され、全体形状が略台形状である。本体２の側縁２３，２４は目尻Ｅ４近傍の眼瞼縁Ｅ３に沿うように形成される。本体２と滅菌シールＳとの間には間隔Ｇが形成される。垂下部３は眼瞼縁Ｅ３から内部に延びている。瞼裂Ｅ５内に液体Ｌ２が溜まり、垂下部３の下端部に当接すると、液体Ｌ２は垂下部３の濡れ性（或いは液体Ｌ２の付着力）により垂下部３と眼瞼縁Ｅ３および本体２の裏面との間隔に引き出され、本体２と滅菌シールＳとの間隔Ｇを下流側に流れる。よって、吸引器等を必要とすることなく液体Ｌ２を瞼裂Ｅ５内から外部に排出できる。
PCT/JP2008/002459 2007-09-07 2008-09-05 眼科手術用排液器 WO2009031319A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08829852A EP2198816A4 (en) 2007-09-07 2008-09-05 DRAINAGE DEVICE FOR OPHTHALMIC SURGERY
JP2009531138A JP4572378B2 (ja) 2007-09-07 2008-09-05 眼科手術用排液器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007232997 2007-09-07
JP2007-232997 2007-09-07

Publications (1)

Publication Number Publication Date
WO2009031319A1 true WO2009031319A1 (ja) 2009-03-12

Family

ID=40428644

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002459 WO2009031319A1 (ja) 2007-09-07 2008-09-05 眼科手術用排液器

Country Status (3)

Country Link
EP (1) EP2198816A4 (ja)
JP (1) JP4572378B2 (ja)
WO (1) WO2009031319A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012115233A1 (ja) * 2011-02-26 2012-08-30 SHIBA Hiroharu 排液器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110077468A1 (en) * 2009-09-30 2011-03-31 Finger Paul T Drug eluting eyelid speculum
JP5395979B1 (ja) * 2012-07-11 2014-01-22 淳介 飽浦 排液器
WO2019169429A1 (en) * 2018-03-09 2019-09-12 Heriot Eyecare Pty. Ltd. Method and device for surgery
JP7313075B2 (ja) * 2021-10-01 2023-07-24 株式会社Mirai Eye 排液器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06105865A (ja) * 1992-09-29 1994-04-19 Mukai Katsuhiko 角膜表面吸水具
JPH08317939A (ja) * 1995-03-17 1996-12-03 Tomey Technol Corp 手術用液吸収具
JP2000060895A (ja) * 1998-08-20 2000-02-29 Shuji Maeda 眼内灌流液等の排出に使用する容器
JP2001517097A (ja) * 1995-12-11 2001-10-02 ウーンド・ヒーリング・オブ・オクラホマ・インコーポレーテッド 眼の眼内圧を低下させるための装置
US20030130630A1 (en) * 2001-11-05 2003-07-10 David Morris Sterile ocular cover and method
US20040260227A1 (en) * 2002-12-19 2004-12-23 Lisk James R. Article and method for ocular aqueous drainage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171307A (en) * 1990-06-11 1992-12-15 Sanning Frank B Irrigation solution collection device
US5599330A (en) * 1993-11-23 1997-02-04 Rainin; Edgar A. Surgical wicking device
US6675805B1 (en) * 2003-02-20 2004-01-13 John M. Graether Method and apparatus for draping an eye for surgical procedures

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06105865A (ja) * 1992-09-29 1994-04-19 Mukai Katsuhiko 角膜表面吸水具
JPH08317939A (ja) * 1995-03-17 1996-12-03 Tomey Technol Corp 手術用液吸収具
JP2001517097A (ja) * 1995-12-11 2001-10-02 ウーンド・ヒーリング・オブ・オクラホマ・インコーポレーテッド 眼の眼内圧を低下させるための装置
JP2000060895A (ja) * 1998-08-20 2000-02-29 Shuji Maeda 眼内灌流液等の排出に使用する容器
US20030130630A1 (en) * 2001-11-05 2003-07-10 David Morris Sterile ocular cover and method
US20040260227A1 (en) * 2002-12-19 2004-12-23 Lisk James R. Article and method for ocular aqueous drainage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012115233A1 (ja) * 2011-02-26 2012-08-30 SHIBA Hiroharu 排液器
US9339413B2 (en) 2011-02-26 2016-05-17 Hiroharu SHIBA Drainage device

Also Published As

Publication number Publication date
JP4572378B2 (ja) 2010-11-04
EP2198816A1 (en) 2010-06-23
JPWO2009031319A1 (ja) 2010-12-09
EP2198816A4 (en) 2010-11-10

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