1
Shuichiro Yamaguchi, Naoto Uchida, Takeshi Shimomura, Noboru Oyama: Enzyme sensor. Terumo Kabushiki Kaisha, Burns Doane Swecker & Mathis, May 22, 1990: US04927516 (508 worldwide citation)

Disclosed is an enzyme sensor for measuring a predetermined substrate concentration by potentiometric or amperometric response on the basis of an enzyme. In one aspect, a solid-state enzyme sensor measures a predetermined substrate concentration by potentiometric response and includes a solid enzyme ...


2
Yousuke Moriuchi, Toshinobu Ishida, Tadashi Kousai: Method of securing a catheter body to a human skin surface. Terumo Kabushiki Kaisha, Frishauf Holtz Goodman & Woodward, March 6, 1990: US04906233 (504 worldwide citation)

A method of firmly securing a catheter body to a surface portion of human skin, without causing the catheter body to be bent or reducing the diameter of the inner passage of the catheter body. This method employs a catheter-securing member which comprises a cylindrical body for allowing the catheter ...


3
Hisao Nishikawa, Kouichi Sonoda, Masao Takinami, Naoki Morikawa: Assembly having lancet and means for collecting and detecting body fluid. Terumo Kabushiki Kaisha, Burns Doane Swecker & Mathis, November 13, 2001: US06315738 (408 worldwide citation)

An assembly to be detachably mounted on a body fluid monitoring system is provided. The assembly has a lancet and a device for collecting and detecting a body fluid. The lancet has a puncture needle. In this assembly, the puncture needle is maintained in sterilized conditions until its use, and the ...


4
Makoto Onishi, Kenichi Shimura, Naoki Ishii: Medical instruments that exhibit surface lubricity when wetted. Terumo Kabushiki Kaisha, Burns Doane Swecker & Mathis, September 23, 1997: US05670558 (397 worldwide citation)

This invention provides a medical instrument having on a surface a layer (surface lubricating layer) that forms a hydrogel when wetted and that is composed of an insolubilized water-soluble or water-swellable polymer having a reactive functional group in the molecule. The surface having outstanding ...


5
Fumiaki Harada, Kyuta Sagae, Masakiyo Nobuyoshi: Method of implanting a stent within a tubular organ of a living body and of removing same. Terumo Kabushiki Kaisha, Frishauf Holtz Goodman & Woodward, August 6, 1991: US05037427 (357 worldwide citation)

Disclosed are an instrument for expanding a tubular organ such as a blood vessel and for keeping the tubular organ expanded for a predetermined period of time, and a catheter for mounting said instrument at a desired position within the tubular organ, said catheter being capable of moving and recove ...


6
Atsushi Matsumoto, Tatsuo Suzuki: Medical instrument. Terumo Kabushiki Kaisha, Frishauf Holtz Goodman & Woodward, September 9, 1986: US04610665 (336 worldwide citation)

A medical instrument comprises a main body having a path formed therethrough, through which a tubular member is insertable or drawable. A valve body is provided in the path of the main body, maintaining at least a liquid-tight state with the rod-like member, when the path is opened by the rod-like m ...


7
Tatsuo Suzuki, Atsushi Matsumoto: Medical instrument. Terumo Kabushiki Kaisha, Frishauf Holtz Goodman & Woodward, June 16, 1987: US04673393 (325 worldwide citation)

A medical instrument having a path for receiving a bar-like member and a combination of valves provided in the path. The combination of valves comprises a first disc-like valve having a first slit open only to one of the end faces thereof and a second slit open only to the other of the end faces the ...


8
Tadashi Fujii, Shinji Ishida: Cardiac pacemaker using wireless transmission. Terumo Kabushiki Kaisha, Burns Doane Swecker & Mathis, May 2, 1995: US05411535 (258 worldwide citation)

A cardiac pacemaker improved to reduce the weight and size and to unburden the wearer of the pacemaker, while ensuring safe transmission of signals. The cardiac pacemaker includes a cardiac pacemaker main body 100 having at least two electrodes for detecting cardio-information, a control section for ...


9
Shuichiro Yamaguchi, Norihiko Ushizawa, Takeshi Shimomura, Noboru Oyama: Ion sensor. Terumo Kabushiki Kaisha, Cushman Darby & Cushman, July 28, 1992: US05133856 (256 worldwide citation)

An ion sensor of the type wherein a specific type of ion in an aqueous solution is measured by potential response. The sensor includes a conductor base, and a reversible redox polymer film formed directly on a surface of said conductor base. An ion carrier film is formed directly on a surface of sai ...


10
Kyuta Sagae, Naoto Takemura, Yoshiaki Sugiyama, Susumu Tanabe: Catheter for repair of blood vessel. Terumo Kabushiki Kaisha, Frishauf Holtz Goodman & Woodward, May 23, 1989: US04832688 (253 worldwide citation)

A catheter for the repair of an injured blood vessel, characterized by comprising a multiple-lumen type catheter tube having at least two tubular cavities, at least one dilating member disposed in the distal portion of said catheter tube and adapted to communicate with one of said tubular cavities, ...



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