100 1-41- 266C -0.--41- 1 2668 266A 101 / 302 2N 29° 294 ._ ( 230 102 200F 264 STIFFER MORE FLEXIBLE (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 13 September 2018 (13.09.2018) WIP0 I IiiimmoimiolollmonolomommoomEonnovoimIE (10) International Publication Number WO 2018/165415 Al PCT (51) International Patent Classification: A61F 2/962 (2013.01) A61F 2/966 (2013.01) (21) International Application Number: PCT/US2018/021527 (22) International Filing Date: 08 March 2018 (08.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 15/456,352 10 March 2017 (10.03.2017) US (71) Applicant: SERENITY MEDICAL, INC. [US/US]； 18150 Shavers Lake Drive, Deephaven, Minnesota 55391 (US). (72) Inventor: CALLISTER, Jeffrey P.； 18150 Shavers Lake Drive, Deephaven, Minnesota 55391 (US). (74) Agent: SHERIDAN, Philip H.； McAndrews, Held & Mal- loy, Ltd., 500 W. Madison, 34th Floor, Chicago, Illinois 60661 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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. (54) Title: METHOD AND SYSTEM FOR DELIVERING A SELF-EXPANDING STENT TO THE VENOUS SINUSES (57) : A stent delivery system includes a shaft extending from a proximal end of the system into a delivery tip at a distal end. The shaft includes a coil and a stent bed. A stent is loaded onto the stent bed and has a first portion at its dist
