US 12,115,278 B2
Ovarian tissue transplantation method and follicle activation method
Kazuhiro Kawamura, Tokyo (JP); and Yorino Sato, Kanagawa (JP)
Assigned to KITAZATO CORPORATION, Shizuoka (JP)
Appl. No. 17/280,189
Filed by KITAZATO CORPORATION, Shizuoka (JP)
PCT Filed Sep. 27, 2019, PCT No. PCT/JP2019/038351
§ 371(c)(1), (2) Date Mar. 26, 2021,
PCT Pub. No. WO2020/067501, PCT Pub. Date Apr. 2, 2020.
Claims priority of application No. 2018-183027 (JP), filed on Sep. 27, 2018.
Prior Publication US 2021/0346574 A1, Nov. 11, 2021
Int. Cl. A61B 17/00 (2006.01); A61K 9/06 (2006.01); A61K 38/24 (2006.01); A61L 27/24 (2006.01); A61L 27/36 (2006.01); A61L 27/44 (2006.01); A61P 15/08 (2006.01)
CPC A61L 27/3604 (2013.01) [A61K 9/06 (2013.01); A61K 38/24 (2013.01); A61L 27/24 (2013.01); A61L 27/3641 (2013.01); A61L 27/44 (2013.01); A61P 15/08 (2018.01); A61B 2017/00969 (2013.01); A61L 2400/06 (2013.01)] 8 Claims
OG exemplary drawing
 
1. An ovarian tissue transplantation method in which a plurality of ovarian tissue fragments formed by cutting ovarian tissue is transplanted into a mammal, the method comprising: an injection step of injecting collagen gel into a site to be transplanted; and then a transplantation step of inserting the plurality of ovarian tissue fragments into the collagen gel.