A micro-machined flow sensor and a stent were integrated to enable evaluation of the in-situ
breathing properties in the air passage of experimental animals. A tube flow sensor that …

We developed a stent flow sensor using micro-electromechanical systems (MEMS)
technology in order to measure airflow in the airways of laboratory animals. An airflow …

We previously proposed an evaluation method for detecting both respiration and heartbeat
signals from the airflow at the mouth (Kawaoka et al 201518th Int. Conf. on Solid-State …

We previously developed a catheter type flow sensor for measuring both breathing and
heartbeat signals by analyzing the frequency of airflow signals in the airway during …

A MEMS flow sensor, an electrical wiring, and a flow tube structure were integrated onto the
same substrate, for the first time. A Cu on polyimide (COP) was used as the sensor …

A novel catheter sensor system was developed for performing in-situ breathing
measurements and optical imaging in the bronchus of the lung. A tube flow sensor was …

We preivously developed a catheter type flow sensor for measuring breathing and heartbeat
information from breathing at the mouth [Hasegawa et al. J Micromech Microeng 27 (12) …

We developed a basket forceps with a flow sensor for evaluating the breathing
characteristics in small airways. The flow sensor, fabricated using mirco-eletro-mechanical …

A stent-type flow sensor is presented for evaluating nasal respiration. To enable the thermal
flow sensor to be fixed at inner nasal passage surfaces, it was integrated onto a stent …

We optimized a catheter-type thermal flow sensor to measure the reciprocating airflows in
bronchial pathways. The electrical wiring in the outer tube was extracted to keep the …