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Acoustic access disconnection system and method
专利权人:
バクスター・インターナショナル・インコーポレイテッド;バクスター・インターナショナル・インコーポレイテッド;バクスター・ヘルスケヤー・ソシエテ・アノニム
发明人:
ロジャー, ロドルフォ ジー.,チルダーズ, ロバート ダブリュー.,ケリー, トーマス ディー.,ロジャー, ロドルフォ ジー.,チルダーズ, ロバート ダブリュー.,ケリー, トーマス ディー.
申请号:
JP2009549157
公开号:
JP5211076B2
申请日:
2008.01.17
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
An access disconnection system (10) is described. The system comprises a blood treatment machine (100) including a housing (104); an access site detection housing (26) separate from the blood treatment machine housing; a transmitter (28) positioned in the access site housing and configured to transmit an ultrasound wave into a blood stream of a patient; a receiver (28, 34) positioned in the access site housing and configured to receive a reflection of the ultrasound wave from the blood stream of the patient; and electronic circuitry (40, 42, 44, 46, 52) in communication with the transmitter and the receiver and supported by the access site detection housing. The electronic circuitry is configured to send a wireless disconnection output to the blood treatment machine which is indicative of a change in the reflected ultrasound wave received by the receiver sufficient to expect that an access disconnection of one of the arterial line and the venous line has occurred.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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