Nihon Kohden Corporation

Nordson Corporation

Takayuki Aoyagi

Fumihiko Takatori

Masayuki Inoue

Yuya Baba

Kenichiro Kabumoto

Naoki Kobayashi

Masafumi Matsunaga

Hidetoshi Dainobu

Isao Matsubara

Kouki Terao

Takahiro Nakajima

Nobuhiko Makino

Kentaro Suzuki

A gas measurement adapter includes a flow tube portion configured to allow gas to pass through the flow tube portion and a window portion configured to allow measurement light for measuring a component of the gas passing through the flow tube portion to pass through the window portion. The adapter is prepared by using an adapter forming material containing a cycloolefin-based resin as a main component.

Gas measurement adapter

An airway adaptor includes: a nasal expiration collecting portion which is to be connected to a nostril of a living body, and which collects an expiration of the nasal cavity; a gas passage portion that forms a gas passage through which the expiration collected by the nasal expiration collecting portion passes; and a gas sensor attaching portion to which a gas sensor that is disposed in the gas passage portion, and that measures the concentration of a predetermined gas component contained in the expiration is attachable. The nasal expiration collecting portion shows a flowing state where a flow of the expiration is allowed, and an obstruction state where the flow of the expiration is blocked.

Airway adaptor and nasal cannula

A gas measurement adapter includes a flow tube portion configured to allow gas to pass through the flow tube portion, and a window portion configured to allow measurement light for measuring a component of the gas passing through the flow tube portion to pass through the window portion. The window portion is thinner than the flow tube portion and is molded integrally with the flow tube portion. The window portion comprises an effective portion configured to allow the measurement light to pass through the effective portion and an outer peripheral portion provided on an outer periphery of the effective portion. An inner surface of the window portion is configured such that an outer perimeter of the effective portion is contiguously coplanar with the outer peripheral portion.

A method of dispensing a liquid, which handles a minimum amount of liquid without wasting it and to dispense and spray an exact amount of the liquid without precipitating solid particles. The method including the steps of regulating a flow rate of liquid in a flow passage by orifices--while letting the liquid flow through flow passages-and-between syringes-and-by applying a pressure of 0.001 MPa to 10 MPa to liquidincluding solid particles and filled in one syringe vessel-and by setting a pressure of liquid in the other syringe-at a lower level than the pressure of liquid in the syringe-and dispensing the liquid from the flow passage by an auto dispensing valve

Liquid dispensing method and apparatus

Growing community of inventors

Tokyo, Japan

Takayuki Aoyagi