PHACOEMULSIFICATION HAND PIECE WITH INTEGRATED ASPIRATION PUMP

PROBLEM TO BE SOLVED: To provide a device that better regulates pressure experienced in an eye during cataract surgery.SOLUTION: An ophthalmic surgical hand piece comprises a driver 250 coupled to a horn 260. The horn is coupled to a needle 270. An aspiration pump is integral with the hand piece and...

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Bibliographic Details
Main Authors SORENSEN GARY P, GLENN ROBERT SUSSMAN
Format Patent
LanguageEnglish
Japanese
Published 25.02.2016
Subjects
BANDAGES, DRESSINGS OR ABSORBENT PADS
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
TREATMENT OR PROTECTION OF EYES OR EARS
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Summary:PROBLEM TO BE SOLVED: To provide a device that better regulates pressure experienced in an eye during cataract surgery.SOLUTION: An ophthalmic surgical hand piece comprises a driver 250 coupled to a horn 260. The horn is coupled to a needle 270. An aspiration pump is integral with the hand piece and is located closely to the needle. A prescribed rigid length of aspiration line 280 is located between the aspiration pump and the needle. An optional pressure sensor 160 also is located between the aspiration pump and the needle.SELECTED DRAWING: Figure 3 【課題】白内障手術中の眼内で被る圧力をより良好に調節する機器を提供する。【解決手段】眼科手術用ハンドピースが、ホーン２６０にカップリングされたドライバ２５０を含んでいる。ホーンはニードル２７０にカップリングされている。吸引ポンプがハンドピースと一体的であり、ニードルに近接して配置されている。所定の長さの硬質な吸引ライン２８０が、吸引ポンプとニードルとの間に配置されている。吸引ポンプとニードルとの間には、任意の圧力センサ１６０も配置されている。【選択図】図３
Bibliography:Application Number: JP20150182632