Hitachi Medical Corporation

Bridgestone Corporation

Nikkiso Company Limited

Dai Nippon Printing Co., Ltd.

Daisuke Yokoyama

Shunichi Hashimoto

Masayoshi Dohata

Shizuka Nagai

Yoshihiko Kinoshita

Yuji Nakatsugawa

Takuji Asano

Takahide Shimoda

Akihisa Noda

Yuusuke Araki

Takeshi Taniguchi

Masamu Ishizuki

Shinichiro Suzuki

Makoto Susukida

The strip-winding method, includes: a first step of supplying a strip to a wound body including an inclined part; and a second step of moving a winding roller along an outer circumferential surface of the wound body within one plane, the winding roller being capable of pressing the strip on the wound body, and of winding the strip on the outer circumferential surface of the wound body. In the second step, the roller inclination angle of the rotational axis line of the winding roller with respect to the one plane is changed, and the roller inclination angle at the time the strip is wound around the inclined part is set to be greater than the roller inclination angle at the time the strip is wound around a maximum diameter position of the wound body.

Strip-winding method and strip-winding apparatus

An artificial blood has a trunk portion with both ends connected to blood vessels, and access branch portions and a shunt branch portion branched from the trunk portion. The access branch portions are disposed with a solid column-shaped access port that plugs these branch portions. The access port has a solid center portion and a tube-shaped peripheral portion disposed to surround the center portion. The peripheral portion is harder than the center portion and prevents the needle from deviating from the inside of the center portion. This enables a puncture to be easily made in a therapy in which a puncture is highly frequently made in a blood vessel.

Artificial blood vessel and access port of artificial blood vessel

A magnetic resonance imaging apparatus is provided, characterized by: one pair of static magnetic field generating means disposed sandwiching a space in which a test object is placed; magnetic field generating means configured to apply a high-frequency magnetic field and a gradient magnetic field to the test object placed in the static magnetic field; and receiving means configured to receive a nuclear magnetic resonance signal generated from the test object, and characterized in that: the receiving means includes a receiving coil having a predetermined coil pattern and capable of being shaped into a cylinder; the receiving coil includes flexible parts and rigid parts alternately disposed along the circumference direction when shaped into the cylinder; and the flexible parts include a flexible substrate on which a portion of the predetermined coil pattern is mounted and a air-bubbles-containing resin section for covering the both surfaces of the flexible substrate.

Magnetic resonance imaging apparatus, receiving coil and method of manufacturing the coil

Radio frequency coil for magnetic resonance imaging apparatus

Growing community of inventors

Tokyo, Japan

Daisuke Yokoyama