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Pub. No.:    WO/2004/008937    International Application No.:    PCT/IL2003/000597
Publication Date: 29.01.2004 International Filing Date: 21.07.2003
A61B 17/00 (2006.01), A61B 17/11 (2006.01)
Applicants: NITI MEDICAL TECHNOLOGIES LTD. [IL/IL]; P.O. Box 8634, Sappir Business & Technology Park, 42506 Netanya (IL) (For All Designated States Except US).
MONASSEVITCH, Leonid [IL/IL]; (IL) (For US Only).
SPENSER, Benjamin [IL/IL]; (IL) (For US Only).
ARAD, Michael [IL/IL]; (IL) (For US Only).
NE'EMAN, Ronen [IL/IL]; (IL) (For US Only)
Inventors: MONASSEVITCH, Leonid; (IL).
SPENSER, Benjamin; (IL).
ARAD, Michael; (IL).
NE'EMAN, Ronen; (IL)
Agent: JEREMY M. BEN-DAVID & CO. LTD.; Har Hotzvim Hi-Tech Park, P.O. Box 45087, 91450 Jerusalem (IL)
Priority Data:
150853 22.07.2002 IL
10/237,505 09.09.2002 US
Abstract: front page image
(EN)Apparatus (200) for intratubular intussusception and anastomosis of a hollow organ portion includes a cylindrical enclosure (202) and a coaxial intratubular intussusception device (208), and a clamping means (218,220). The apparatus also includes an intratubular anastomosis apparatus (216) for joining organ portions after intussusception thereof with an anastomosis ring (212) and a crimping support element (214). The ring (212) is formed of a shape memory alloy wire for crimping adjacent organ portions against the crimping support element (214) so as to cause anastomosis therebetween. The ring (212) assumes a plastic or malleable state, at a lower temperature and an elastic state at a higher temperature. The apparatus (200) additionally includes a surgical excising means (234) for excising an intussuscepted organ portion, after crimping adjacent intussuscepted organ walls against the crimping support element (214) with the anastomosis ring (212).
(FR)L'invention porte sur un appareil d'intussusception intratubulaire et d'anastomose d'une portion d'un organe creux comportant une enceinte cylindrique, un dispositif coaxial d'intussusception intratubulaire, un moyen de sertissage, et un appareil d'anastomose intratubulaire permettant de joindre des portions d'organe après leur intussusception à l'aide d'un anneau d'anastomose et d'un support de sertissage. L'anneau, fait d'un fil d'alliage à mémoire de forme et servant à sertir des portions d'organe adjacentes sur un support de sertissage de manière à former entre elles une anastomose, peut prendre un état plastique ou malléable à basse température et un état élastique à une température plus élevée. L'appareil comporte également un support de sertissage à insertion intratubulaire permettant d'y sertir les portions d'organe. L'invention comporte par ailleurs un moyen d'excision d'une portion d'organe intussusceptée après sertissage de ses parois adjacentes sur le support de sertissage d'anastomose.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, IT, LU, MC, NL, 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: English (EN)
Filing Language: English (EN)