SpO2ÒǰüÀ¨Ì½Í·¡¢¹¦ÄÜÄ£¿éºÍÏÔʾ²¿·ÖÈý¸öÖ÷Òª²¿¼þ¡£¶ÔÓÚÊг¡Éϴ󲿷ֵļ໤ÒÇÀ´Ëµ£¬¼ì²âSpO2µÄ¼¼Êõ¶¼ÒѾºÜ³ÉÊ졣һ̨¼à»¤ÒÇËù¼ì²âµÃµ½µÄSpO2ֵ׼ȷÓë·ñ£¬ºÜ´ó³Ì¶ÈÉÏÓë̽ͷÓйأ¬ÆäÖÐÓ°Ïì̽ͷ¼ì²âµÄÒòËØºÜ¶à£¬Ì½Í·ËùÓõļì²âÆ÷¼þ¡¢Ò½Óõ¼Ïß¡¢Á¬½Ó¹¤Òյȶ¼»áÓ°Ïì¼ì²â½á¹û¡£
£¨1£©¼ì²âÆ÷¼þ£º¼ì²âÐźŵķ¢¹â¶þ¼«¹ÜºÍ¹âµç̽²âÆ÷¼þÊÇ̽ͷµÄºËÐIJ¿¼þ¡£Ò²ÊǾö¶¨¼ì²âÊýֵ׼ȷÓë·ñµÄ¹Ø¼üËùÔÚ¡£ÀíÂÛÉϵĺì¹â²¨³¤Îª660nm£¬ºìÍâ¹âΪ940nmʱ¼ì²âµÃµ½µÄÊýÖµ±È½ÏÀíÏ룬µ«ÓÉÓÚÖÆÔìÆ÷¼þµÄ¹¤Òյĸ´ÔÓ£¬ËùÉú²ú³öÀ´µÄºì¹â£¬ºìÍâ¹âµÄ²¨³¤×ÜÓÐÆ«²î¡£¹â²¨³¤µÄÆ«²îµÄ´óС½«Ó°ÏìËù¼ì²âµÄÊýÖµ¡£ËùÒÔ·¢¹â¶þ¼«¹ÜºÍ¹âµç¼ì²âÆ÷¼þµÄÖÆÔ칤ÒÕ¾ÍÏԵúÜÖØÒªÁË¡£R-RUI²ÉÓõÄÊǸ£Â·¿ÆµÄ¼ì²âÉ豸£¬ÎÞÂÛÊÇÔÚ¾«¶ÈÉÏ£¬»¹ÊÇÔÚ¿É¿¿ÐÔÉ϶¼ºÜÓÐÓÅÊÆ¡£
£¨2£©Ò½Óõ¼Ïߣº³ýÁ˲ÄÁÏʹÓýø¿ÚµÄÍ⣨Ôڸߵ¯Á¦Ç¿¶È¡¢¿¹¸¯Ê´ÐÔ¶¼ºÜ¿É¿¿£©£¬»¹Éè¼Æ²ÉÓÃÁËË«²ãÆÁ±Î£¬½Ïµ¥²ã»òÈ«ÎÞÆÁ±Î¸üÄÜÒÖÖÆÔëÉù¸ÉÈÅ£¬±£³ÖÐźÅÍêÕû¡£
£¨3£©Èíµæ£ºR-RUIÉú²úµÄ̽ͷ²ÉÓõÄÊÇÒ»ÖÖÌØÊâÉè¼ÆµÄÈíµæ£¨Ö¸µæ£©£¬ÕâÖÖÈíµæÊæÊÊ¡¢¿É¿¿£¬½Ó´¥Æ¤·ôÎÞ¹ýÃôÐÔ£¬¿ÉÊÊÓÃÓÚ²»Í¬ÌåÐεIJ¡ÈË¡£²¢ÇÒ²ÉÓõÄÊÇÈ«¹üʽÉè¼Æ£¬¿É±ÜÃâÒòÊÖÖ¸¶¯×÷©¹â¶øµ¼Ö¸ÉÈÅ¡£
£¨4£©Ö¸¼Ð£º±¾ÌåÖ¸¼Ð²ÉÓ÷À»ð¼¶ÎÞ¶¾ABSµÄ²ÄÁÏ£¬¼á¹Ì²»Ò×Ë𻵡£ÔÚÖ¸¼ÐÉÏ»¹Éè¼Æ²ÉÓÃÁËÕÚ¹â°å£¬¿ÉÒÔ¸üºÃµØÆÁ±ÎÍâΧ¹âÔ´¡£
£¨5£©Ò»°ãSpO2Ë𻵵ÄÖ÷ÒªÔÒòÖ®Ò»ÊÇÓÉÓÚµ¯»ÉËÉÍÑ£¬µ¯Á¦²»×ãÒÔÖÁ¼ÐÁ¦²»×㣬R-RUI²ÉÓøßÕÅÁ¦µç¶ÆÌ¼¸Öµ¯»É£¬¿É¿¿ÄÍÓá£
£¨6£©¶Ë×Ó£ºÎªÁËÈ·±£Ì½Í·µÄ¿É¿¿Á¬½ÓÄÍÓ㬿¼ÂÇÐźŴ«µÝ¹ý³ÌÖеÄË¥¼õÔÚÓë¼à»¤ÒǵÄÁ¬½Ó¶Ë×ÓÉÏ£¬²ÉÓÃÌØÊ⹤Òնƽð¶Ë×Ó¡£
£¨7£©Á¬½Ó¹¤ÒÕ£ºÌ½Í·µÄÁ¬½Ó¹¤ÒÕ¶ÔÓÚ¼ì²â½á¹ûÀ´ËµÒ²ºÜÖØÒª£¬ÈíµæËù·ÅµÄλÖþù¾¹ýУÕý²âÊÔ£¬ÒÔÈ·±£¼ì²âÆ÷¼þ·¢ÉäÆ÷Óë½ÓÊÕÆ÷µÄλÖÃÕýÈ·¡£
£¨8£©ÔÚ¾«¶ÈÉÏ£¬È·±£ÔÚSpO2ֵΪ70%¡ª¡ª100%ʱ£¬Îó²î²»³¬¹ýÕý¸º2%£¬¾«¶ÈÒª¸ü¸ß£¬´Ó¶øÊ¹µÃ¼ì²â½á¹û¸ü¿É¿¿¡£