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1. 发明授权

US07234462B2 Speech transmission adaptor for use with a respirator mask 失效
标题翻译：用于呼吸器面罩的语音传输适配器
公开(公告)号：US07234462B2
公开(公告)日：2007-06-26
申请号：US10067141
申请日：2002-02-04
申请人： Joyce B. Palazzotto , Harold R. Carpenter
发明人： Joyce B. Palazzotto , Harold R. Carpenter
IPC分类号： A62B18/08 , A62B7/10
CPC分类号： A62B18/08
摘要： A speech transmission adapter for use with a respirator mask. The respirator mask has an associated clean air source and defines a clean air envelope between the body of the respirator mask and the face of the wearer and is bounded by a sealing portion of the respirator mask, the clean air source, and an exhalation port. The speech transmission adapter comprises a peripheral housing, a speech reception device supported by the peripheral housing, a speech transmitter coupled to the speech reception device, and a port defined in the peripheral structure for enabling the passage of air therethrough. The peripheral housing is adapted to mate to the respirator mask in a manner that expands the clean air envelope defined therein to include the speech reception means within the clean air envelope without requiring structural modification to the respirator mask.
摘要翻译：一种用于呼吸面罩的语音传输适配器。呼吸器面罩具有相关联的清洁空气源，并且在呼吸面罩的主体与穿着者的脸部之间限定清洁的空气封套，并且由呼吸面罩，清洁空气源和呼气口的密封部分限定。语音传输适配器包括外围壳体，由外围壳体支持的语音接收装置，耦合到语音接收装置的语音发送器，以及限定在外围结构中用于使空气通过的端口。外围壳体适于以扩展其中限定的清洁空气包络的方式与呼吸器面罩配合，以将清洁空气封套内的语音接收装置包括在内，而不需要对呼吸器面罩进行结构修改。

2. 发明授权

US06382206B1 Speech transmission adaptor for use with a respirator mask 失效
标题翻译：用于呼吸器面罩的语音传输适配器
公开(公告)号：US06382206B1
公开(公告)日：2002-05-07
申请号：US08940266
申请日：1997-09-29
申请人： Joyce B. Palazzotto , Harold R. Carpenter
发明人： Joyce B. Palazzotto , Harold R. Carpenter
IPC分类号： A62B1808
CPC分类号： A62B18/08
摘要： A speech transmission adapter and a respirator mask comprising a speech transmission adapter. The respirator mask comprises an inhalation port, an exhalation port, and a speech transmission adapter in detachably sealed engagement with the inhalation port. The adapter comprises a peripheral housing, a speech reception means supported by the peripheral housing, and a speech transmission means operably coupled to the speech reception means. The speech reception means receives sound pressure generated by a wearer of the respirator mask, and the speech transmission means conveys signals representative of such sound pressure to an external speech transducer. The adapter mates to the inhalation port of a respirator mask and expands the clean air envelope defined within the mask to include the speech reception means within the clean air envelope without requiring structural modification of the respirator mask. The speech transmission adapter comprises a central aperture which is adapted to accommodate the passage of air therethrough and engaging means at each of its ends.
摘要翻译：一种语音传输适配器和包括语音传输适配器的呼吸面罩。呼吸面罩包括吸入口，呼气口和与吸入口可拆卸地密封接合的语音传输适配器。适配器包括外围壳体，由外围壳体支撑的语音接收装置，以及可操作地耦合到语音接收装置的语音传输装置。语音接收装置接收佩戴者对呼吸器掩模产生的声压，并且语音传输装置将表示这种声压的信号传送到外部语音换能器。适配器与呼吸面罩的吸入口配合，并且扩大在面罩内限定的清洁空气包络，以将清洁空气封套内的语音接收装置包括在内，而不需要对呼吸器面罩进行结构修改。语音传输适配器包括适于容纳空气通过其中的中心孔和其每端的接合装置。

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