JP2009525783A - 顕微手術用器具 - Google Patents
顕微手術用器具 Download PDFInfo
- Publication number
- JP2009525783A JP2009525783A JP2008553507A JP2008553507A JP2009525783A JP 2009525783 A JP2009525783 A JP 2009525783A JP 2008553507 A JP2008553507 A JP 2008553507A JP 2008553507 A JP2008553507 A JP 2008553507A JP 2009525783 A JP2009525783 A JP 2009525783A
- Authority
- JP
- Japan
- Prior art keywords
- cutting member
- port
- cutting
- inner cutting
- wall
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims description 34
- 239000012530 fluid Substances 0.000 description 6
- 210000001525 retina Anatomy 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 210000004127 vitreous body Anatomy 0.000 description 4
- 238000001802 infusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001886 ciliary effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001631457 Cannula Species 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 208000002367 Retinal Perforations Diseases 0.000 description 1
- 206010038897 Retinal tear Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000003161 choroid Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 238000002406 microsurgery Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
-
- 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
- A61F9/00763—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments with rotating or reciprocating cutting elements, e.g. concentric cutting needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
- A61B2017/00544—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated pneumatically
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2918—Handles transmission of forces to actuating rod or piston flexible handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/30—Surgical pincettes without pivotal connections
- A61B2017/305—Tweezer like handles with tubular extensions, inner slidable actuating members and distal tools, e.g. microsurgical instruments
-
- 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
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
- A61B2090/034—Abutting means, stops, e.g. abutting on tissue or skin abutting on parts of the device itself
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
- Disintegrating Or Milling (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Sampling And Sample Adjustment (AREA)
- Materials For Medical Uses (AREA)
Abstract
【選択図】図3
Description
Claims (4)
- 組織を受け取るためのポートを持つ外側管状切断部材及び前記外側切断部材内部に配置される内側管状切断部材を有する切断部材と、
前記内側切断部材が前記ポートを開閉して前記ポート内に在る組織を切断するように前記内側切断部材を往復作動するための作動メカニズムを有するベースと、
を備える顕微手術用器具であって、
前記作動メカニズムが、
第一壁部及び第二壁部を有する隔膜室と、
前記隔膜室内に配置されかつ第一制限面及び第二制限面を有する剛性中央支持材と、
前記中央支持材及び前記ベースに結合される可撓性隔膜と、
を備え、
前記内側切断部材が作動されると、前記第一制限面が前記内側切断部材の切断行程の終点において前記第一壁部と接し、前記第二制限面が前記内側切断部材の戻り行程の終点において前記第二壁部と接する、
顕微手術用器具。 - 前記内側切断部材が前記ポートを閉鎖するとき前記第一制限面が前記第一壁部と接することを特徴とする、請求項1に記載の顕微手術用器具。
- 前記ポートが完全開放位置にあるとき前記第二制限面が前記第二壁部と接することを特徴とする、請求項2に記載の顕微手術用器具。
- 該器具が硝子体切除プローブであることを特徴とする、請求項1に記載の顕微手術用器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/348,118 | 2006-02-06 | ||
US11/348,118 US8187293B2 (en) | 2006-02-06 | 2006-02-06 | Microsurgical instrument |
PCT/US2007/061476 WO2007092739A2 (en) | 2006-02-06 | 2007-02-01 | Microsurgical instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009525783A true JP2009525783A (ja) | 2009-07-16 |
JP5296556B2 JP5296556B2 (ja) | 2013-09-25 |
Family
ID=38335009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008553507A Active JP5296556B2 (ja) | 2006-02-06 | 2007-02-01 | 顕微手術用器具 |
Country Status (18)
Country | Link |
---|---|
US (1) | US8187293B2 (ja) |
EP (1) | EP1981416B1 (ja) |
JP (1) | JP5296556B2 (ja) |
KR (1) | KR101324145B1 (ja) |
CN (1) | CN101378703B (ja) |
AT (1) | ATE492225T1 (ja) |
AU (1) | AU2007212114B2 (ja) |
BR (1) | BRPI0707392B8 (ja) |
CA (1) | CA2637816C (ja) |
CY (1) | CY1111329T1 (ja) |
DE (1) | DE602007011395D1 (ja) |
DK (1) | DK1981416T3 (ja) |
ES (1) | ES2356785T3 (ja) |
PL (1) | PL1981416T3 (ja) |
PT (1) | PT1981416E (ja) |
RU (1) | RU2432929C2 (ja) |
SI (1) | SI1981416T1 (ja) |
WO (1) | WO2007092739A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020524016A (ja) * | 2017-06-19 | 2020-08-13 | アルコン インコーポレイティド | 硝子体切除プローブ |
Families Citing this family (49)
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PL2094173T3 (pl) * | 2006-12-21 | 2016-09-30 | Jednorazowa rękojeść do witrektomii | |
US8568391B2 (en) | 2007-04-20 | 2013-10-29 | Doheny Eye Institute | Sterile surgical tray |
US8177776B2 (en) | 2007-04-20 | 2012-05-15 | Doheny Eye Institute | Independent surgical center |
US8080029B2 (en) * | 2007-09-21 | 2011-12-20 | Novartis Ag | System for actuation of a vitreous cutter |
US8172865B2 (en) * | 2007-09-27 | 2012-05-08 | Doheny Eye Institute | Selectable stroke cutter |
CN102497841B (zh) | 2009-08-31 | 2014-12-10 | 爱尔康研究有限公司 | 通过驱动阀占空比校准进行的气动压力输出控制 |
US8666556B2 (en) * | 2009-12-10 | 2014-03-04 | Alcon Research, Ltd. | Systems and methods for dynamic feedforward |
WO2011071655A1 (en) * | 2009-12-10 | 2011-06-16 | Alcon Research, Ltd. | Systems and methods for dynamic pneumatic valve driver |
US8821524B2 (en) | 2010-05-27 | 2014-09-02 | Alcon Research, Ltd. | Feedback control of on/off pneumatic actuators |
US8579887B2 (en) | 2010-11-09 | 2013-11-12 | Synergetics Usa, Inc. | Axially reciprocating microsurgical instrument with radially compressed actuator handle |
US8888802B2 (en) | 2010-12-21 | 2014-11-18 | Alcon Research, Ltd. | Vitrectomy probe with adjustable cutter port size |
US9101441B2 (en) | 2010-12-21 | 2015-08-11 | Alcon Research, Ltd. | Vitrectomy probe with adjustable cutter port size |
US8540743B2 (en) * | 2010-12-22 | 2013-09-24 | Alcon Research, Ltd. | Hydraulic vitrectomy probe |
WO2013009576A1 (en) | 2011-07-08 | 2013-01-17 | Doheny Eye Institute | Ocular lens cutting device |
CN102327159B (zh) * | 2011-08-18 | 2013-05-15 | 杨勋 | 两用玻璃体切割头 |
US9060841B2 (en) | 2011-08-31 | 2015-06-23 | Alcon Research, Ltd. | Enhanced flow vitrectomy probe |
US10070990B2 (en) | 2011-12-08 | 2018-09-11 | Alcon Research, Ltd. | Optimized pneumatic drive lines |
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EP2913035A1 (de) * | 2014-02-27 | 2015-09-02 | EOS GmbH | Augenoperationsgerät mit einem chirurgischen Handstück und Steuerungsmitteln zum Steuern des Hubs der Hohlnadel |
RU2554230C1 (ru) * | 2014-06-09 | 2015-06-27 | федеральное государственное бюджетное учреждение "Межотраслевой научно-технический комплекс "Микрохирургия глаза" имени академика С.Н. Федорова" Министерства здравоохранения Российской Федерации | Способ проведения витрэктомии при хирургическом лечении отслоек сетчатки, осложненных пролиферативной витреоретинопатией |
US10022200B2 (en) | 2014-08-25 | 2018-07-17 | Peregrine Surgical, Ltd | Microsurgical instrument |
US9693898B2 (en) | 2014-11-19 | 2017-07-04 | Novartis Ag | Double-acting vitreous probe with contoured port |
DE102014118575B4 (de) | 2014-12-12 | 2016-10-06 | Carl Zeiss Meditec Ag | Chirurgisches Instrument |
JP6760961B2 (ja) | 2015-04-13 | 2020-09-23 | アルコン インコーポレイティド | 高速空気圧弁 |
CN105310821A (zh) * | 2015-05-15 | 2016-02-10 | 以诺康医疗科技(苏州)有限公司 | 一种超声玻切针头及其装置 |
CN105476744B (zh) * | 2016-02-23 | 2017-10-31 | 首都医科大学附属北京朝阳医院 | 一种前部玻璃体切割装置 |
US10729582B2 (en) | 2016-05-17 | 2020-08-04 | Alcon Inc. | Vitrectomy probe with end tissue cutter and associated devices, systems, and methods |
CA3048961A1 (en) | 2017-02-27 | 2018-08-30 | Novartis Ag | Reciprocating surgical tool with inertial damper |
JP7127059B2 (ja) | 2017-05-04 | 2022-08-29 | カール・ツァイス・メディテック・キャタラクト・テクノロジー・インコーポレイテッド | 眼科手術用デバイス及び方法 |
US10893978B2 (en) | 2017-12-14 | 2021-01-19 | Alcon Inc. | Vitreous cutter pneumatic driver |
CN112702982B (zh) | 2018-06-05 | 2023-12-19 | 卡尔蔡司白内障医疗技术公司 | 眼科显微手术工具、系统和使用方法 |
US11504273B2 (en) | 2018-07-13 | 2022-11-22 | Alcon Inc. | Vitrectomy instrument with precision cutter stop |
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JP7434340B2 (ja) | 2019-02-01 | 2024-02-20 | カール・ツァイス・メディテック・キャタラクト・テクノロジー・インコーポレイテッド | 統合吸引ポンプを有する眼科用切断器具 |
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2006
- 2006-02-06 US US11/348,118 patent/US8187293B2/en active Active
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2007
- 2007-02-01 PT PT07763558T patent/PT1981416E/pt unknown
- 2007-02-01 EP EP07763558A patent/EP1981416B1/en active Active
- 2007-02-01 CA CA2637816A patent/CA2637816C/en active Active
- 2007-02-01 AT AT07763558T patent/ATE492225T1/de active
- 2007-02-01 KR KR1020087021825A patent/KR101324145B1/ko active IP Right Grant
- 2007-02-01 SI SI200730521T patent/SI1981416T1/sl unknown
- 2007-02-01 AU AU2007212114A patent/AU2007212114B2/en active Active
- 2007-02-01 PL PL07763558T patent/PL1981416T3/pl unknown
- 2007-02-01 JP JP2008553507A patent/JP5296556B2/ja active Active
- 2007-02-01 BR BRPI0707392A patent/BRPI0707392B8/pt active IP Right Grant
- 2007-02-01 ES ES07763558T patent/ES2356785T3/es active Active
- 2007-02-01 RU RU2008135997/14A patent/RU2432929C2/ru active
- 2007-02-01 DK DK07763558.9T patent/DK1981416T3/da active
- 2007-02-01 DE DE602007011395T patent/DE602007011395D1/de active Active
- 2007-02-01 CN CN2007800046728A patent/CN101378703B/zh active Active
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2020524016A (ja) * | 2017-06-19 | 2020-08-13 | アルコン インコーポレイティド | 硝子体切除プローブ |
JP7100672B2 (ja) | 2017-06-19 | 2022-07-13 | アルコン インコーポレイティド | 硝子体切除プローブ |
JP2022118083A (ja) * | 2017-06-19 | 2022-08-12 | アルコン インコーポレイティド | 硝子体切除プローブ |
KR20230051640A (ko) * | 2017-06-19 | 2023-04-18 | 알콘 인코포레이티드 | 유리체 절제 프로브 |
JP7326540B2 (ja) | 2017-06-19 | 2023-08-15 | アルコン インコーポレイティド | 硝子体切除プローブ |
KR102585653B1 (ko) | 2017-06-19 | 2023-10-06 | 알콘 인코포레이티드 | 유리체 절제 프로브 |
JP7579399B2 (ja) | 2017-06-19 | 2024-11-07 | アルコン インコーポレイティド | 硝子体切除プローブ |
Also Published As
Publication number | Publication date |
---|---|
AU2007212114A1 (en) | 2007-08-16 |
JP5296556B2 (ja) | 2013-09-25 |
BRPI0707392B8 (pt) | 2021-06-22 |
BRPI0707392B1 (pt) | 2018-05-02 |
RU2008135997A (ru) | 2010-03-20 |
CN101378703A (zh) | 2009-03-04 |
CA2637816A1 (en) | 2007-08-16 |
SI1981416T1 (sl) | 2011-04-29 |
WO2007092739A3 (en) | 2007-12-06 |
RU2432929C2 (ru) | 2011-11-10 |
CN101378703B (zh) | 2011-03-23 |
KR20080091516A (ko) | 2008-10-13 |
ATE492225T1 (de) | 2011-01-15 |
ES2356785T3 (es) | 2011-04-13 |
CY1111329T1 (el) | 2015-08-05 |
PL1981416T3 (pl) | 2011-08-31 |
US8187293B2 (en) | 2012-05-29 |
BRPI0707392A2 (pt) | 2011-05-03 |
EP1981416A4 (en) | 2009-05-27 |
DE602007011395D1 (de) | 2011-02-03 |
KR101324145B1 (ko) | 2013-11-01 |
US20070185512A1 (en) | 2007-08-09 |
EP1981416A2 (en) | 2008-10-22 |
EP1981416B1 (en) | 2010-12-22 |
WO2007092739A2 (en) | 2007-08-16 |
AU2007212114B2 (en) | 2012-12-20 |
CA2637816C (en) | 2014-03-18 |
PT1981416E (pt) | 2011-02-23 |
DK1981416T3 (da) | 2011-02-14 |
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