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1. (WO2018057324) CIRCULAR SURGICAL STAPLERS WITH ISOLATING AND MEDICANT-RELEASING SLEEVES
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Pub. No.: WO/2018/057324 International Application No.: PCT/US2017/050904
Publication Date: 29.03.2018 International Filing Date: 11.09.2017
IPC:
A61B 17/115 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
03
for closing wounds, or holding wounds closed, e.g. surgical staples; Accessories for use therewith
11
for performing anastomosis; Buttons for anastomosis
115
Staplers
Applicants:
ETHICON, INC. [US/US]; P.O. Box 151, U.S. Route 22 Somerville, New Jersey 08876, US
Inventors:
MATONICK, John P.; US
KRIKSUNOV, Leo B.; US
TANNHAUSER, Robert J.; US
Agent:
SHIRTZ, Joseph F.; US
CRICHTON, David R.; US
Priority Data:
15/270,46820.09.2016US
Title (EN) CIRCULAR SURGICAL STAPLERS WITH ISOLATING AND MEDICANT-RELEASING SLEEVES
(FR) AGRAFEUSES CHIRURGICALES CIRCULAIRES COMPRENANT DES MANCHONS ISOLANTS ET LIBÉRANT DES MÉDICAMENTS
Abstract:
(EN) The present invention relates to surgical instruments and methods for enhancing properties of tissue repaired or joined by surgical staples and, more particularly to surgical instruments and methods designed to enhance the properties of repaired or adjoined tissue at a target surgical site, especially when sealing an anastomosis between adjacent intestinal sections (T1, T2) so as to improve tissue viability, prevent tissue infection, and to prevent leakage. The present invention further relates to circular stapling instruments and elongated tubular hollow sleeves (200, 300) having compressible / expandable rings (210, 310), deployed from such stapling instruments and establishing an isolated enclosure around the stapled and resected tissues at the anastomotic joint.
(FR) La présente invention concerne des procédés et des instruments chirurgicaux permettant d'améliorer les propriétés de tissus réparés ou joints par des agrafes chirurgicales et, plus particulièrement, des procédés et des instruments chirurgicaux conçus pour améliorer les propriétés d'un tissu réparé ou adjoint au niveau d'un site chirurgical cible, en particulier lors de l'étanchéification d'une anastomose entre des sections intestinales adjacentes (T1, T2) de façon à améliorer la viabilité tissulaire, à prévenir une infection tissulaire et à empêcher une fuite. La présente invention concerne en outre des instruments d'agrafage circulaires et des manchons creux tubulaires allongés (200, 300) ayant des anneaux compressibles/expansibles (210, 310), déployés à partir de tels instruments d'agrafage et établissant un cadre isolé autour des tissus agrafés et réséqués au niveau de la charnière anastomotique.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)