TWI320707B - Fluid pressure sensing chamber - Google Patents
Fluid pressure sensing chamber Download PDFInfo
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- TWI320707B TWI320707B TW095139539A TW95139539A TWI320707B TW I320707 B TWI320707 B TW I320707B TW 095139539 A TW095139539 A TW 095139539A TW 95139539 A TW95139539 A TW 95139539A TW I320707 B TWI320707 B TW I320707B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
- A61M1/732—Visual indicating means for vacuum pressure
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/72—Cassettes forming partially or totally the fluid circuit
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
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- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0201—Cassettes therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
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- 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
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
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- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Chemical & Material Sciences (AREA)
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- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measuring Fluid Pressure (AREA)
Description
九、發明說明: Γ發明所届之技術領城3 發明背景 本發明係概括有關液壓感測腔室且更特別有關使用於 眼科手術設備中之液壓感測腔室。
I:先前技術:J 當年齡或疾病造成水晶體變成較不透明時,因為可被 透射至網膜的光線減少而使視力惡化。眼睛水晶體的此缺 陷在醫學上稱為白内障。此狀況之一種被接受的治療方式 係為手術移除水晶體且用一人工眼内水晶體(IOL)來取代 水晶體功能。 在美國’大部份白内障水晶體係由一稱為超音波水晶 體乳化術(phacoemulsificaiton)之手術技術予以移除。此程 序期間’將一細的超音波水晶體乳化術切割梢插入有病水 晶體内且超音波地振動。振動的切割梢係液化或乳化水晶 體使得水晶體可被吸出眼睛外。有病的水晶體一旦被移除 則用一人工水晶體來取代。 適合眼科程序之一典型超音波手術裝置係由一被超音 波式驅動的手持件、一經附接的切割梢、及灌注套筒及一 電子控制面板所組成。手持件總成係被一電線纜及撓性管 件組裝至控制面板。經由電線纜,面板改變手持件傳輸至 經附接切割梢之功率位準,而撓性管件經由手持件總成將 灌;主流體供應眼睛至且自眼睛抽取吸出流體。 手持件的操作部分係為被直接地附接至一組壓電結晶 、、 工的/、振板或喇叭。結晶係供應超立 波水晶體乳化術期間驅動喇 q 之超立波#a 及、_接㈣丨梢兩者所需要 曰…、破©板所控制。結晶/糾總成 裝件懸設於顿件的巾讀部。顿件’安 止於體部的遠端處之—降低直,。H糸終 外螺紋以接受灌注套筒。同理::或頭錐中。頭錐係具有 .^ 喇°八孔徑係在其遠端處呈 有内螺紋以接收切割梢的外螺致。灌注套筒亦I右、 紋式孔徑而其螺接在頭錐的外螺紋上。切割梢係二= 得梢只以i定量突起超過料㈣關放^ -使 使用中,灌注套筒及切割梢的端點係被插入角 I伽位之一具預定寬度的小切口内。切割梢係在: 左套筒内受到被結晶驅動式超音波喇0八沿其縱軸線作。立 波振動,藉以在現場乳化經選定的組織。切割梢的中2 9 徑係與喇八中之孔徑呈導通,後者轉而與從手持件至空孔 之吸出線呈導通。面板中之-it常身輕較的降低壓= 或真空源係自眼睛抽取或吸出經乳化組織經由切史丨稍 放端、切割梢及喇叭孔徑及吸出線而進入—收集 汗 置中Ο 藉由一經過灌注套筒的内側表面與切割梢之間的小产狀 隙被注入手術位址内之鹽水沖洗溶液或灌注劑來輔助/ 化組織的吸出。 先前技藝裝置已經使用用以偵測灌注壓力或吸出真办 之感測器。以來自這些感測器的資訊為基礎,手術面核 可被程式化作回應藉以使得手術程序更加有效率及安八 為了降低被所吸出流體污染之風險,近來的手術系统係使 1320707 用關閉式壓力感測器,其中流體不會接觸到用來感測液壓 之感測元件或其他裝置。一此壓力感測器係顯示於美國專 利案5,392,653號(贊格(231^6〇等人)中。然而,此等随_閉式 壓力感測器的整體效能係大部分地依據自系統清除所有空 5 氣之作用而定。空氣遠比手術所使用的灌注流體更可壓 縮,且空氣囊袋或氣泡對於系統增加了順應性。順應性導 致不良的壓力變異及起伏。自經密封液體系統清除空氣(或 “備妥(priming)”系統)之常見方法係包括避免系統内的尖銳 邊緣及驟然形狀變化及自系統底部或低點以液體來充填系 10 統。這可隨著自下方以液體來充填系統而讓空氣逃出系統 頂部。本發明的發明人已經發現,關閉式手術流體系統内 所出現之一壓力感測腔室的初始備妥係相對較容易,但如 果允許空氣氣泡進入腔室(譬如,如果在程序中間更換手術 手持件),這些空氣氣泡極難以自系統清除。此困難係為空 15 氣氣泡的表面張力(而非系統初始備妥所包含之未包封空 氣)造成氣泡相對較為強固且一旦被導入則不易破壞抽出 壓力感測腔室外之結果。此外,圍繞於空氣氣泡之液體“膜” 係具黏性,造成氣泡黏結或黏著至系統内的表面並抵抗進 一步運動,即便有很高流率亦然。一參考文件美國專利案 20 6,059,765號(柯爾(Cole)等人)已經建議,特定的腔室形狀及 出口部位可辅助從手術系統移除空氣。發明人已經發現此 參考文件所討論的腔室形狀及設計並不足以確保空氣氣泡 自系統被清除。 為此,仍需要一可防止空氣進入腔室且被困陷於腔室 7 内之壓力感測腔室。 t發明内容3 發明概要 本發明係藉由提供一具有延伸經過腔室的管件延伸部 之壓力感測腔室來改良先前技藝蠕動泵。管件係含有複數 個埠藉以容許自腔室清除空氣,但埤的尺寸可使進入管件 的氣泡無法容易地流入腔室内。 本發明之一目的係對於一卡匣提供一容易備妥之壓力 感測腔室。 本發明之另一目的係提供一不准空氣氣泡變成困陷在 腔室中之壓力感測腔室。 本發明之另一目的係提供一具有一延伸經過腔室的管 件延伸部之壓力感測腔室。 將從詳細描述、圖式及申請專利範圍得知本發明之這 些及其他優點與目的。 圖式簡單說明 第1圖為可配合使用本發明之一手術系統的立體圖; 第2圖為可配合使用本發明之一外科卡匣的立體圖; 第3圖為本發明的壓力感測腔室之第一實施例的放大 立體圖。 【實施方式】 發明的詳細描述 如第1圖清楚地顯示,市售手術系統一般係包括手術面 板110 ’其附接有可調整式梅約(mayo)托板10及藉由吸出管 件22附接至面板11〇之手持件20,灌注管件24及電源線纜 26 °通往手持件20的電源以及吸出流體與灌注流體的流動 係由面板11〇所控制,面板110含有皆為此技藝熟知之諸如 電源供應器、泵、壓力感測器、閥等適當硬體及軟體。如 第2圖清楚地顯示,可配合使用本發明之卡匣200係接收吸 出管件22及灌注管件且裝設在面板110的卡匣接受部25 内。卡匣200含有一壓力感測腔室210 ’壓力感測腔室21〇係 可由在卡匣200的體部220内形成且被壓力感測隔膜215包 圍之中空空隙230所組成。卡匣200可為任何多種市售手術 卡n ’諸如得自德州沃司堡的歐康研究室公司(Alcon Laboratorires,Inc.)的INFINITI®流體管理系統。體部22〇一 般係由一適當熱塑性塑料所模製。 如第3圖清楚地顯不,腔室210含有延伸經過空隙23 〇 之管件延伸部240 ’基本上將空隙230平分成兩個相等半 球’但亦可使用來自腔室210及空隙230之其他形狀。管件 延伸部可被一體成型至體部220内,或者可與吸出管件22一 體成型。任一案例中,管件延伸部240係與吸出管件22流體 式導通藉以將流體抽過吸出管件22且進入蠕動泵25〇中,如 第3圖的流箭頭所示。一或多個孔26〇係穿透經過管件延伸 部240藉以讓流體導通於吸出管線22、空隙23〇及隔膜215之 間。此等流體導通係可讓吸出管件22内的壓力變化被導通 至空隙230,造成隔膜215中的撓曲而其可由一安裝在面板 110的卡匣接收部25内之感測元件(未圖示)所感測。孔26〇 可在卡匣200的初始備妥期間讓空隙230被清除空氣。更重 1320707 要的是,孔260的尺寸及形狀係使得進入吸出管線22之任何 空氣氣泡無法容易地流過孔260且進入空隙230。孔260的位 置及尺寸係促進管件延伸部240内之良好的氣泡留置但在 空隙230的初始液體充填期間仍可讓流體流過孔260。 5 此描述係僅供示範及說明。熟習相關技術者瞭解可對 於所描述的本發明作出修改而不脫離其範圍或精神。 【圖式簡單說明3 第1圖為可配合使用本發明之一手術系統的立體圖; 第2圖為可配合使用本發明之一外科卡g的立體圖. 10 第3圖為本發明的壓力感測腔室之第一實施例的放大 立體圖。 【主要元件符號說明】 10…可調整式梅約(mayo)托板 210…壓力感測腔室
20…手持件 22…吸出管件 24…灌注管件 25…卡匣接受部 26…電源線纜 110···手術面板 200…卡S
215···壓力感測隔膜 220…體部 230···中空空隙 240…管件延伸部 250…蠕動泵 260··.孔 10
Claims (1)
1320707 第095139539號專利申請案申請專利範圍修正本 修正曰期:98年1丨月
十、申請專利範圍: 1. 一種卡臣,包含: a) —體部; b) —壓力感測腔室’其形成於該體部中;及 c) 一管件延伸部’其延伸經過該壓力感測腔室,該 管件延伸部具有與該壓力感測腔室呈流體導通之至少 一孔; 其中該等孔係為近似0.0002平方叶至〇 〇2平方叶之間的 面積。 2. 如申請專利範圍第1項之卡匣,其中該壓力感測腔室係 包含一被一壓力感測隔膜所包圍之形成於該體部中之 中空空隙。 3. 如申凊專利範圍第丨項之卡匣,其中該卡匣進一步包含 蠕動泵,該管件延伸部係與該蠕動泵呈流體導通。 4. 如申請專利範圍第丨項之卡匣,其中該管件延伸部係一 體成型在該體部中。 5·如申請專利範圍第〗項之卡£,進—步包含一連接至該 卡匿之吸出管件而該管件延伸部形成為該吸出管件的 —部分。 6. 如申請專利範圍第3項之卡E,進—步包含—連接至該 卡ϋ且與該螺動泵呈流體導通之吸出管件而該管件延 伸部形成為該吸出管件的一部分。 7. 如申請專職圍第1項之切,其巾該等孔収寸及形 狀係使得進入該管件延伸部的任何空氣氣泡不會進入 11 1320707 該壓力感測腔室。 8. 一種卡E,包含: a) —體部; b) —壓力感測腔室,其形成於該體部中,該壓力感 測腔室係形成為被一壓力感測隔膜所包圍之該體部中 之一中空空隙;及 c) 一管件延伸部,其一體成型於該體部中且延伸經 過該壓力感測腔室,該管件延伸部具有與該壓力感測腔 室呈流體導通之複數個孔; 其中該等孔係為近似0.0002平方吋至0.02平方吋之間的 面積。 9. 如申請專利範圍第8項之卡匣,其中該卡匣進一步包含 一蠕動泵,該管件延伸部係與該蠕動泵呈流體導通。 10. 如申請專利範圍第8項之卡匣,進一步包含一連接至該 卡匣之吸出管件。 11. 如申請專利範圍第9項之卡匣,進一步包含一連接至該 卡匣且與該蠕動泵呈流體導通之吸出管件。 12. 如申請專利範圍第8項之卡匣,其中該等孔的尺寸及形 狀係使得進入該管件延伸部的任何空氣氣泡不會進入 該壓力感測腔室。 13. 一種手術系統,包含: a) —手術面板,其具有—^匣接收部; b) —手術卡匣,其被該面板接收於該卡匣接收部 中,該卡匣具有: 12 1320707 --i)一體部; --ii)一壓力感測腔室,其形成於該體部中;及 --iii)一管件延伸部,其延伸經過該壓力感測腔 室,該管件延伸部係具有與該壓力感測腔室呈流體導通 之複數個孔; 其中該等孔係為近似0.0002平方吋至0.02平方吋之間的 面積。 14. 如申請專利範圍第13項之手術系統,其中該壓力感測腔 室包含被一壓力感測隔膜所包圍之形成於該體部中之 一中空空隙。 15. 如申請專利範圍第13項之手術系統,其中該卡匣進一步 包含一蠕動泵,該管件延伸部係與該蠕動泵呈流體導通。 16. 如申請專利範圍第13項之手術系統,其中該管件延伸部 係一體成型在該體部中。 Π.如申請專利範圍第13項之手術系統,進一步包含一連接 至該卡匣之吸出管件而該管件延伸部形成為該吸出管 件的一部分。 18. 如申請專利範圍第15項之手術系統,進一步包含一連接 至該卡匣且與該蠕動泵呈流體導通之吸出管件而該管 件延伸部形成為該吸出管件的一部分。 19. 如申請專利範圍第13項之手術系統,其中該等孔的尺寸 及形狀係使得進入該管件延伸部的任何空氣氣泡不會 進入該壓力感測腔室。 13
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US11/260,595 US8202243B2 (en) | 2005-10-27 | 2005-10-27 | Fluid pressure sensing chamber |
Publications (2)
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TW200730155A TW200730155A (en) | 2007-08-16 |
TWI320707B true TWI320707B (en) | 2010-02-21 |
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TW095139539A TWI320707B (en) | 2005-10-27 | 2006-10-26 | Fluid pressure sensing chamber |
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US (1) | US8202243B2 (zh) |
EP (1) | EP1779878B1 (zh) |
JP (1) | JP4559401B2 (zh) |
KR (1) | KR100909512B1 (zh) |
CN (1) | CN100546554C (zh) |
AR (1) | AR058498A1 (zh) |
AT (1) | ATE392221T1 (zh) |
AU (1) | AU2006233191A1 (zh) |
BR (1) | BRPI0604358A (zh) |
CA (1) | CA2564730C (zh) |
CY (1) | CY1107947T1 (zh) |
DE (1) | DE602006000937T2 (zh) |
DK (1) | DK1779878T3 (zh) |
ES (1) | ES2304767T3 (zh) |
IL (1) | IL178826A (zh) |
MX (1) | MXPA06012313A (zh) |
PL (1) | PL1779878T3 (zh) |
PT (1) | PT1779878E (zh) |
SI (1) | SI1779878T1 (zh) |
TW (1) | TWI320707B (zh) |
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2005
- 2005-10-27 US US11/260,595 patent/US8202243B2/en active Active
-
2006
- 2006-10-20 CA CA2564730A patent/CA2564730C/en active Active
- 2006-10-23 IL IL178826A patent/IL178826A/en not_active IP Right Cessation
- 2006-10-25 SI SI200630044T patent/SI1779878T1/sl unknown
- 2006-10-25 AU AU2006233191A patent/AU2006233191A1/en not_active Abandoned
- 2006-10-25 MX MXPA06012313A patent/MXPA06012313A/es active IP Right Grant
- 2006-10-25 ES ES06122959T patent/ES2304767T3/es active Active
- 2006-10-25 EP EP06122959A patent/EP1779878B1/en active Active
- 2006-10-25 DK DK06122959T patent/DK1779878T3/da active
- 2006-10-25 PT PT06122959T patent/PT1779878E/pt unknown
- 2006-10-25 AT AT06122959T patent/ATE392221T1/de active
- 2006-10-25 DE DE602006000937T patent/DE602006000937T2/de active Active
- 2006-10-25 PL PL06122959T patent/PL1779878T3/pl unknown
- 2006-10-26 TW TW095139539A patent/TWI320707B/zh not_active IP Right Cessation
- 2006-10-26 JP JP2006291600A patent/JP4559401B2/ja active Active
- 2006-10-27 KR KR1020060105318A patent/KR100909512B1/ko not_active IP Right Cessation
- 2006-10-27 BR BRPI0604358-5A patent/BRPI0604358A/pt not_active Application Discontinuation
- 2006-10-27 CN CNB2006101428464A patent/CN100546554C/zh active Active
- 2006-10-27 AR ARP060104707A patent/AR058498A1/es not_active Application Discontinuation
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Publication number | Publication date |
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EP1779878B1 (en) | 2008-04-16 |
DK1779878T3 (da) | 2008-07-21 |
US20070098578A1 (en) | 2007-05-03 |
JP4559401B2 (ja) | 2010-10-06 |
SI1779878T1 (sl) | 2008-10-31 |
DE602006000937T2 (de) | 2009-06-10 |
MXPA06012313A (es) | 2007-06-11 |
KR100909512B1 (ko) | 2009-07-27 |
CY1107947T1 (el) | 2013-09-04 |
CA2564730A1 (en) | 2007-04-27 |
EP1779878A1 (en) | 2007-05-02 |
CA2564730C (en) | 2013-08-27 |
AU2006233191A1 (en) | 2007-05-17 |
PT1779878E (pt) | 2008-07-15 |
BRPI0604358A (pt) | 2007-08-21 |
JP2007117744A (ja) | 2007-05-17 |
ES2304767T3 (es) | 2008-10-16 |
US8202243B2 (en) | 2012-06-19 |
CN100546554C (zh) | 2009-10-07 |
TW200730155A (en) | 2007-08-16 |
IL178826A (en) | 2010-12-30 |
IL178826A0 (en) | 2007-03-08 |
DE602006000937D1 (de) | 2008-05-29 |
KR20070046013A (ko) | 2007-05-02 |
ATE392221T1 (de) | 2008-05-15 |
AR058498A1 (es) | 2008-02-06 |
CN1954788A (zh) | 2007-05-02 |
PL1779878T3 (pl) | 2008-09-30 |
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