Terumo Kabushiki Kaisha

Fuji Photo Film Company, Limited

Masahiro Akiyama

Nobuyuki Kameyama

Keiji Uchiyama

Kaoru Hosoe

Aya Hayakawa

Yoshikazu Majima

Masahide Murakoshi

Satoshi Kawaguchi

A clamp includes a fixed portion on which a medical tube is placed, a movable portion that is provided above the fixed portion to face the fixed portion, and a closing portion that presses and closes the medical tube when the movable portion is pressed toward the fixed portion. The closing portion includes a presser that protrudes from the movable portion toward the fixed portion and presses the medical tube, a pair of sidewalls that extends, like a wall, from both sides of the fixed portion and prevents the medical tube from being shifted laterally, and a guide structure that allows the presser to be guided between the sidewalls.

Clamp

A blood sampling device () configuring a blood bag system () includes: a hollow needle () that can penetrate through a rubber plug () of a blood sampling tube () inserted into a blood sampling holder (); a hub () that includes a needle supporting unit () for supporting a base end side of the hollow needle () and to which the blood sampling holder () is rotatably attached; a needle cover () made of rubber that is externally fitted to the needle supporting unit () while covering a tip side of the hollow needle (); and a cap () arranged on the needle supporting unit () in such a manner that the cap () can come into contact with the needle cover () and is independent of the blood sampling holder ().

Blood sampling device and blood bag system

A waterproof lens-fitted photo film unit includes a lens-fitted photo film unit. Between a case body and a rear lid, the lens-fitted photo film unit is contained in a watertight manner. A separation opening is formed in the case body. A separation access chamber has an entrance connected to the separation opening, and closes the separation opening in a watertight manner in a position interior with reference to the case body. The separation access chamber includes a thin wall having a small thickness, and is breakable by a separator tool having a long shape with a small width.

Lens-fitted photo film unit of waterproof type and disassembling method for the same

Growing community of inventors

Kanagawa, Japan

Masahiro Akiyama