In order for the roller (11) and the emission opening (12a) of the medicine which make the body tissue (CE) the body tissue retreat section (10) and the body tissue retreat section move (10) where the space where it is introduced by suffering inspection internal, being the capsule die medical device which injects the medicine inside the body tissue of the said suffering inspection internal, the capsule die frame (1) pulls the body tissue (CE) inside and is packed was formed to be located inside the body tissue retreat section (10), the magnetic substance Drive the projection of the injection needle (12) and the injection needle (12) which project (13) The concatenated component (14), the spring (15), it has with the solenoid (16).被検体内に導入され、該被検体内の生体組織内に薬剤を注入するカプセル型医療装置であって、カプセル型筐体(1)内に生体組織(CE)を引き込む空間が形成された生体組織引き込み部(10)と、生体組織引き込み部(10)に生体組織(CE)を移動させるローラ(11)と、薬剤の吐出口(12a)が生体組織引き込み部(10)内に位置するように突出する注射針(12)と、注射針(12)の突出を駆動する磁性体(13)、連結部材(14)、コイルバネ(15)、ソレノイド(16)とを備える。