公开(公告)号：US5738106A

公开(公告)日：1998-04-14

申请号：US605928

申请日：1996-02-23

Applicant: Shinji Yamamori ,  Kohei Ono ,  Masami Ito ,  Hiromitsu Kasuya ,  Masayuki Inoue ,  Masaki Sugiura

Inventor： Shinji Yamamori ,  Kohei Ono ,  Masami Ito ,  Hiromitsu Kasuya ,  Masayuki Inoue ,  Masaki Sugiura

IPC: G01N33/497 ,  A61B5/083

CPC classification number: A61B5/0836 ,  A61B5/7415

Abstract: The capnometer of the invention is an equipment which detects a signal which time-varies in accordance with a carbon dioxide concentration from a respiration gas, thereby calculating the carbon dioxide concentration. The capnometer has: carbon dioxide concentration calculating device for detecting the maximum value for each expiration from a concentration signal corresponding to the calculated carbon dioxide concentration, for comparing the maximum value with concentration signals respectively corresponding to a plurality of predetermined concentration ranges, and for outputting one of different control signals for the concentration ranges; and reporting device for outputting a sound corresponding to the carbon dioxide concentration, in accordance with the control signal.

Abstract translation: 本发明的电位计是根据来自呼吸气体的二氧化碳浓度来检测随时间变化的信号的装置，从而计算二氧化碳浓度。 电位计具有：二氧化碳浓度计算装置，用于从与计算出的二氧化碳浓度对应的浓度信号中检测每次呼出的最大值，用于将最大值与分别对应于多个预定浓度范围的浓度信号进行比较，并输出 浓度范围的不同控制信号之一; 以及根据控制信号输出与二氧化碳浓度相对应的声音的报告装置。

公开(公告)号：US5383468A

公开(公告)日：1995-01-24

申请号：US783930

申请日：1991-10-29

Applicant: Tadashi Nakayama ,  Kohei Ono ,  Shinji Yamamori ,  Hidehiro Hosaka ,  Yoji Sato ,  Shiniti Shioya ,  Takasuke Imai

Inventor： Tadashi Nakayama ,  Kohei Ono ,  Shinji Yamamori ,  Hidehiro Hosaka ,  Yoji Sato ,  Shiniti Shioya ,  Takasuke Imai

IPC: A61B5/028 ,  A61B5/029

CPC classification number: A61B5/028

Abstract: A cardiac output and right ventricular ejection fraction computer comprises a catheter, having an indicator injection port which is located at the right ventricular, inserted into an intravascular of a patient and retained therein; thermal detector device, mounted on a distal portion of the catheter, for detecting the temperature of blood ejected from the right ventricle; signal processor device for calculating the right ventricular ejection fraction from a thermodilution curve obtained by detecting variation of the blood temperature measured by the thermal detector device when a indicator is injected into the right ventricular through the catheter; data input device for inputting data to the signal processor device.

Abstract translation: 心输出量和右心室射血分数计算机包括导管，其具有位于右心室的指示器注射口，插入患者的血管内并保留在其中; 热探测器装置，安装在导管的远端部分，用于检测从右心室喷出的血液的温度; 信号处理器装置，用于通过当通过导管将指示剂注入右心室时检测由热检测器装置测量的血液温度变化而获得的热稀释曲线计算右心室射血分数; 数据输入装置，用于向信号处理装置输入数据。