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1. 发明授权

US5301676A Identification method for a cuff type in a non-invasive sphygmomanometer 失效
标题翻译：非侵入式血压计中袖带型的鉴别方法
公开(公告)号：US5301676A
公开(公告)日：1994-04-12
申请号：US807111
申请日：1991-12-13
申请人： Borje T. Rantala , Lauri Kankkunen
发明人： Borje T. Rantala , Lauri Kankkunen
IPC分类号： A61B5/022 , A61B5/02
CPC分类号： A61B5/02141 , A61B5/02233
摘要： The invention relates to an automatic identification method for the cuff of a sphygmomanometer. When changing the pressure in a cuff (6 or 19) or in a space in flow communication therewith, the pressure change occurring in this space is monitored at two spaced-apart measuring points by means of one or a plurality of pressure-sensing means (12 and/or 9) and the pressure signals obtained from these two measuring points are compared to each other and, on the basis of the conducted comparison, the different cuff types are distinguished from each other as the measured pressure difference indicates a cuff type presently in use.
摘要翻译：本发明涉及一种血压计袖带的自动识别方法。当改变袖带（6或19）或与其连通的空间中的压力时，通过一个或多个压力感测装置在两个间隔开的测量点处监测在该空间中发生的压力变化（ 12和/或9），并且将从这两个测量点获得的压力信号彼此进行比较，并且基于进行的比较，不同的袖带类型彼此区分，因为所测量的压力差表示袖带型正在使用。

2. 发明授权

US5447160A Restriction of pressure in a cuff for use in sphyghmomanometry 失效
标题翻译：限制用于血压测量的袖带中的压力
公开(公告)号：US5447160A
公开(公告)日：1995-09-05
申请号：US727088
申请日：1991-07-09
申请人： Lauri Kankkunen , Borje Rantala
发明人： Lauri Kankkunen , Borje Rantala
IPC分类号： A61B5/022 , A61B5/00
CPC分类号： A61B5/686 , A61B5/02141 , A61B5/02233
摘要： An apparatus and a method for restricting to a proper level the pressure increase in cuffs (7) for use in non-invasive automatic sphyghmomanometry and connectable with a common monitor (1). The apparatus comprises a pump (2) and a cuff (7) in communication therewith that can be replaced with another type of cuff. The pressure of the cuff is increased by means of pump" (2), a valve (8) for releasing the pressure out of cuff (7), a pressure-sensing element (12) for monitoring the development of a cuff pressure, an AC/DC signal separator (13) for separating an AC component from a DC component in a signal received from the pressure-sensing element, and a control element (16) for further processing the information received from the signal separator and for controlling the operation of valve (8). The different cuff types require separate pressure-restricting elements (5 and/or 9), whose maximum accepted set pressures differ from each other and which automatically drop the cuff pressure as the pressure exceeds a set level.
摘要翻译：一种用于限制适当水平的用于非侵入式自动血压测量并可与公共监视器（1）连接的袖带（7）中的压力增加的装置和方法。该装置包括与其连通的泵（2）和袖带（7），其可以用另一种类型的袖带代替。通过泵“（2），用于释放袖带（7）中的压力的阀（8），用于监测袖带压力的发展的压力感测元件（12）来增加袖带的压力，用于在从压力感测元件接收的信号中分离AC分量与DC分量的AC / DC信号分离器（13），以及用于进一步处理从信号分离器接收的信息并用于控制操作的控制元件（16）不同的袖带类型需要单独的压力限制元件（5和/或9），其最大接受的设定压力彼此不同，并且当压力超过设定水平时自动下降袖带压力。

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