US 11,857,310 B2
Physiological parameter processing apparatus
Hironori Kobayashi, Tokorozawa (JP); Yukio Nonaka, Tokorozawa (JP); Kazuri Higashi, Tokorozawa (JP); and Takayuki Sugiyama, Tokorozawa (JP)
Assigned to NIHON KOHDEN CORPORATION, Tokyo (JP)
Filed by NIHON KOHDEN CORPORATION, Tokyo (JP)
Filed on May 30, 2018, as Appl. No. 15/992,809.
Claims priority of application No. 2017-108750 (JP), filed on May 31, 2017.
Prior Publication US 2018/0344206 A1, Dec. 6, 2018
Int. Cl. A61B 5/083 (2006.01); A61B 5/08 (2006.01); A61B 5/00 (2006.01); A61B 5/087 (2006.01); G16H 50/30 (2018.01); A61B 5/097 (2006.01)
CPC A61B 5/083 (2013.01) [A61B 5/08 (2013.01); A61B 5/082 (2013.01); A61B 5/087 (2013.01); A61B 5/0826 (2013.01); A61B 5/0878 (2013.01); A61B 5/4806 (2013.01); A61B 5/4818 (2013.01); A61B 5/7203 (2013.01); A61B 5/7275 (2013.01); A61B 5/741 (2013.01); A61B 5/742 (2013.01); A61B 5/746 (2013.01); A61B 5/0816 (2013.01); A61B 5/097 (2013.01); G16H 50/30 (2018.01)] 17 Claims
OG exemplary drawing
 
1. A physiological parameter processing apparatus comprising:
an input interface configured to acquire respiration data produced based on a respiratory gas that is obtained from at least one of a mouth or nose of a subject, the input interface being connected to a respiratory gas sensor configured to acquire the respiration data;
a processor configured to analyze in real time the respiration data acquired through the input interface, and to produce real-time analysis result data;
a display configured to acquire the real-time analysis result data from the processor, and to display the real-time analysis result data in real-time; and
a memory configured to store the real-time analysis result data,
wherein the processor is configured to calculate a respiration rate of the subject based on respiration depth of the subject and a number of expirations and inspirations of the subject detected during a predetermined period of time, and to supply the calculated respiration rate to the display,
wherein the predetermined period of time is within one minute, and
wherein the display is configured to display:
the respiration rate acquired from the processor as the real-time analysis result data,
the real-time analysis result data and a waveform of the respiration data adjacent to each other on a primary screen, and
past analysis result data acquired from the memory on a secondary screen.