公开(公告)号：EP3693033A1

公开(公告)日：2020-08-12

申请号：EP18864482.7

申请日：2018-10-01

申请人： GN Corporation Ltd ,  JBM Incorporation

发明人： YOSHIOKA Hiroshi ,  Samuel Abraham JK

IPC分类号： A61L31/04 ,  A61K9/08 ,  A61K35/22 ,  A61K35/38 ,  A61K47/30 ,  A61L31/14 ,  A61L31/16 ,  A61P13/02

摘要： [Object]
The present invention is intended to provide a urethral stricture treatment agent and a urethral stricture treatment method capable of avoiding restenosis by a less invasive transurethral endoscopic procedure in urethral stricture treatment.
[Solution]
A urethral stricture treatment agent including at least a hydrogel-forming polymer, and having a storage elastic modulus of 50 Pa or less at 10°C and a storage elastic modulus of 100 Pa or more at 37°C.
A urethral stricture treatment method at least including injecting the urethral stricture treatment agent cooled to 10°C or lower into an inner surface of urethra which has been incised with a transurethral endoscopic procedure, and holding the urethral stricture treatment agent in the inner surface of urethra at a temperature not lower than a room temperature.
[Selected Drawing]
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