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1. (WO2007003532) SURGICAL DEVICE FOR REMOVAL OF TISSUE FROM A BIOLOGICAL STRUCTURE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/003532 International Application No.: PCT/EP2006/063591
Publication Date: 11.01.2007 International Filing Date: 27.06.2006
IPC:
A61B 17/32 (2006.01) ,A61M 1/00 (2006.01) ,A61B 17/22 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
32
Surgical cutting instruments
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
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
1
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
22
Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
Applicants:
P + P MEDICAL GMBH [DE/DE]; Hagenower Str. 73 19061 Schwerin, DE (AllExceptUS)
PEIN, Andreas [DE/DE]; DE (UsOnly)
Inventors:
PEIN, Andreas; DE
Agent:
KAILUWEIT & UHLEMANN; Postfach 27 01 39 01171 Dresden, DE
Priority Data:
10 2005 030 931.330.06.2005DE
Title (DE) CHIRURGISCHE EINRICHTUNG ZUR ENTNAHME VON GEWEBE AUS EINER BIOLOGISCHEN STRUKTUR
(EN) SURGICAL DEVICE FOR REMOVAL OF TISSUE FROM A BIOLOGICAL STRUCTURE
(FR) DISPOSITIF CHIRURGICAL POUR PRELEVER DU TISSU SUR UNE STRUCTURE BIOLOGIQUE
Abstract:
(DE) Chirurgische Einrichtungen besitzen ein Operationshandstück (1) mit einer inneren Einspritzkanüle (3) und einem äußeren Absaugrohr (2), wobei zwischen der inneren Einspritzkanüle (3) und dem äußeren Ansaugrohr (2) ein Ablaufkanal ausgebildet wird. Das Absaugrohr (2) weist mehrere Absaugöffnungen (11) auf. Zur Erhöhung des Leistungsvermögens der chirurgischen Einrichtung wird vorgeschlagen, dass jede Absaugöffnung (11) mit einer Trennkante ausgestattet ist, der Absaugkanal eine Führungswand (14) für einen Saugstrom besitzt und das äußere Absaugrohr (2) drehbar und antreibbar ausgeführt ist.
(EN) The invention relates to surgical devices comprising an operating handle (1) with an inner injection cannula (3) and an outer suction tube (2). A drain channel is provided between the inner injection cannula (3) and the outer suction tube (2). The suction tube (2) comprises several suction openings (11). According to the invention, the capacity of the surgical device may be increased, whereby each suction opening (11) is provided with a separation edge, the suction channel has a guide wall (14) for a suction flow and the outer suction tube (2) has a rotating and driven design.
(FR) L'invention concerne un dispositif chirurgical pour prélever du tissu sur une structure biologique. Les dispositifs chirurgicaux connus possèdent une pièce à main (1) fonctionnelle comprenant une canule d'injection (3) interne et un tuyau d'aspiration (2) externe, un canal d'évacuation étant formé entre la canule d'injection (3) interne et le tuyau d'aspiration (2) externe. Le tuyau d'aspiration (2) présente plusieurs ouvertures d'aspiration (11). L'objectif de l'invention est d'accroître les capacités de ce dispositif chirurgical. A cet effet, chaque ouverture d'aspiration (11) est pourvue d'une arête de séparation, le canal d'aspiration possède une paroi de guidage (14) pour un flux d'aspiration et le tuyau d'aspiration (2) externe est conçu de façon à pouvoir être mis en rotation et entraîné.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP1903956