US 11,915,609 B2
Hollow organ model unit and method for manufacturing hollow organ model unit
Yoichi Haga, Sendai (JP); Makoto Ohta, Sendai (JP); Yasutomo Shimizu, Sendai (JP); Tadao Matsunaga, Sendai (JP); Noriko Tsuruoka, Sendai (JP); Soyoka Osaki, Sendai (JP); Hiroshi Yoshida, Sendai (JP); Simon Andre Tupin, Sendai (JP); and Kaihong Yu, Miyagi (JP)
Assigned to TOHOKU UNIVERSITY, Sendai (JP)
Appl. No. 16/609,604
Filed by TOHOKU UNIVERSITY, Sendai (JP)
PCT Filed May 1, 2018, PCT No. PCT/JP2018/017454
§ 371(c)(1), (2) Date Oct. 30, 2019,
PCT Pub. No. WO2018/203561, PCT Pub. Date Nov. 8, 2018.
Claims priority of application No. 2017-091917 (JP), filed on May 2, 2017.
Prior Publication US 2020/0152091 A1, May 14, 2020
Int. Cl. G09B 23/30 (2006.01); A61B 5/021 (2006.01); A61B 5/026 (2006.01)
CPC G09B 23/303 (2013.01) [A61B 5/021 (2013.01); A61B 5/026 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A hollow organ model unit comprising:
a base that has a recessed part;
a hollow organ model that is placed in the recessed part;
a filler that is filled in the recessed part; and
an ultrasonic sensor configured to measure a displacement of the hollow organ model, wherein
the hollow organ model has a bent portion, and
the ultrasonic sensor is placed in the filler, outside and away from the bent portion and measures a displacement of the bent portion.