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公开(公告)号：US4185638A
公开(公告)日：1980-01-29
申请号：US758309
申请日：1977-01-10
Applicant: James D. Bruner
Inventor： James D. Bruner
CPC classification number: A61M16/044 , A61M16/04 , A61M25/1018 , A61M25/10183 , Y10S116/08
Abstract: Inflatable cuff-type catheters, e.g., endotracheal and tracheotomy tubes, with cuff pressure indicators are provided. One indicator comprises an expandable chamber with an open-ended spring about the mid-section of the chamber. As the chamber expands, the spring also expands to indicate the gas pressure in the cuff.
Abstract translation: 提供了具有袖带压力指示器的充气袖带型导管，例如气管内和气管切开术管。 一个指示器包括围绕室的中间部分的具有开口弹簧的可扩张室。 当腔室膨胀时，弹簧也膨胀以指示袖带中的气体压力。
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公开(公告)号：US4266550A
公开(公告)日：1981-05-12
申请号：US73944
申请日：1979-09-07
Applicant: James D. Bruner
Inventor： James D. Bruner
CPC classification number: A61M16/044 , A61M16/04 , Y10S116/08
Abstract: Inflatable cuff-type catheters, e.g., endotracheal and tracheotomy tubes, with cuff pressure indicators are provided. One indicator means comprises an expandable chamber with an open-ended spring about the mid-section of the chamber. As the chamber expands, the spring also expands to indicate the gas pressure in the cuff.
Abstract translation: 提供了具有袖带压力指示器的充气袖带型导管，例如气管内和气管切开术管。 一个指示装置包括一个围绕腔的中间部分的具有开放式弹簧的可扩张腔。 当腔室膨胀时，弹簧也膨胀以指示袖带中的气体压力。
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公开(公告)号：US4016885A
公开(公告)日：1977-04-12
申请号：US591601
申请日：1975-06-30
Applicant: James D. Bruner
Inventor： James D. Bruner
CPC classification number: A61M16/044 , A61M16/04 , Y10S116/09
Abstract: Inflatable cuff-type catheters, e.g., endotracheal and tracheotomy tubes, with cuff pressure indicators are provided. One indicator means comprises an expandable chamber with an open-ended spring about the mid-section of the chamber. As the chamber expands, the spring also expands to indicate the gas pressure in the cuff.
Abstract translation: 提供了具有袖带压力指示器的充气袖带型导管，例如气管内和气管切开术管。 一个指示装置包括一个围绕腔的中间部分的具有开放式弹簧的可扩张腔。 当腔室膨胀时，弹簧也膨胀以指示袖带中的气体压力。
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