Hoya Corporation

Other

Kyoto University

Yasuhiro Osakabe

Keisuke Tanaka

Nagahisa Yoshimura

Shunji Hattori

Masanori Hangai

Shinkichi Irie

Tatsuya Mimura

Shiro Amano

Tetsuya Eguchi

Satoru Yamagami

Takashi Suematu

Masaaki Nakahara

Tadahiko Kozawa

Kazunori Miyata

There is provided a probe type living body tissue removing device comprising a probe unit having a probe formed in a capillary tube shape and an opening hole portion for internally aspirating a living body tissue, and also having a dissection device arranged within the probe and dissecting the living body tissue aspirated into the probe from the opening hole portion of the probe; wherein an aspiration force supplying device for supplying aspiration force to the probe unit, and a dissection driving source supplying device for supplying power or energy for fulfilling a function of the dissection device to the probe unit are connected to the probe unit; and the probe type living body tissue removing device dissects, and aspirates and removes the living body tissue by the dissecting means while the probe is inserted into the living body tissue and the living body tissue is aspirated through the opening hole portion; and a plurality of the opening hole portions of the probe are arranged.

Probe type device for removing living body tissue

A laminate comprising a transparent collagen I type sheet and a human corneal endothelial cell culture layer provided on the sheet. An endothelial cell culture layer laminate usable in transplantation is provided.

Laminate of cultured human corneal endothelial cells layer and method for manufacturing same

An entoptoscopic instrument (10) comprises a light source unit (20), a light transmitting member (30), and a mirror member (40). The light source unit (20) comprises a filter for cutting off harmful wavelength components from illumination light to restrict the wavelength components of the illumination light to a range between 440 nm and 880 nm.

Entoptoscopic instrument for observing the interior of an eye

Growing community of inventors

Tokyo, Japan

Yasuhiro Osakabe