深圳鑫志科技有限公司

      News

      聯系我們

      Shenzhen Xinzhi Technology Co., Ltd

      Address: 705, Building 4, Tongtai Times Center, Fuhai Street, Bao'an District, Shenzhen
      Phone: 86-755-2780-8770
      Fax: 86-755-2780-9501
      Email:xuzb@xzkj.net.cn
      Website:http://www.qqcao555.com/

      Industry dynamics
      當前位置:首 頁 ? News ? Industry dynamics ? Design principle of sphygmomanometer

      Design principle of sphygmomanometer

      文章來源:鑫志科技 / 作者:鑫志科技 / 發表時間:2021-07-29

      The design of sphygmomanometer is a medical device that uses electronic technology and the principle of indirect blood pressure measurement to measure blood pressure. Electronic sphygmomanometer has arm type, wrist type and watch type; Its electronic technology has undergone the most innovative development of the first generation (mechanical constant speed exhaust valve), the second generation (electronic servo valve), the third generation (pressure synchronous measurement), and the fourth generation (integrated gas circuit).

      sj_bn4.jpg


      Most blood pressure monitors and electronic sphygmomanometer use oscilloscopes to measure blood pressure indirectly. The relationship between systolic blood pressure, diastolic blood pressure, average blood pressure, and cuff pressure shock wave was established, and blood pressure was distinguished using oscillography.

      banner2.jpg


      Oscillographic method estimates blood pressure based on the relationship between pulse amplitude and cuff pressure, with the maximum pulse amplitude corresponding to the average pressure. Systolic and diastolic blood pressure are determined by the ratio of maximum pulse amplitude, respectively. When the pressure reaches the set value, the charging pump stops boosting, the solenoid valve starts working, and a linear bleeding process begins.


      咨詢

      QQ

      在線客服

      服務時間:9:00-18:00

      電話

      服務咨詢熱線:

      0755-2780-8770

      微信

      二維碼

      微信咨詢

      郵箱

      電子郵箱

      xuzb@xzkj.net.cn

      主站蜘蛛池模板: 精品视频一区二区观看| 亚洲一区中文字幕久久| 苍井空亚洲精品AA片在线播放| 国产精品国产三级国产av剧情| jux434被公每天侵犯的我| 欧美性猛交xxxx黑人| 免费A级毛片无码A| 黄页网址在线免费观看| 婷婷五月综合激情| 久久久久久不卡| 狠狠噜天天噜日日噜视频麻豆| 国产精品15p| 99久久国产综合精品1尤物| 小爱同学下载二三三乐园| 亚洲av乱码一区二区三区| 欧美黑人粗大xxxxbbbb| 免费h黄肉动漫在线观看| 精品日韩亚洲AV无码一区二区三区| 国产亚洲美女精品久久久| 99在线精品视频在线观看| 小蝌蚪视频在线观看www| 中文字幕日韩精品在线| 欧美精品一区视频| 人禽无码视频在线观看| 精品亚洲一区二区三区在线播放| 四虎影视成人精品| 老司机久久影院| 小说区乱图片区| 中文字幕人成无码免费视频| 日本国产成人精品视频| 久久婷婷成人综合色| 明星造梦一区二区| 亚洲AV综合色区无码二区爱AV| 欧美三级电影免费| 人妻互换一二三区激情视频| 精品亚洲欧美无人区乱码| 啊灬用力灬啊灬啊灬啊| 国产91精品在线| 国产欧美高清在线观看| xxxxx日韩| 国产精品99久久久久久人|