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Expired air discharge device for a medical breathing mask having a conical section in the discharge system between mask and discharge hose
Expired air discharge device for a medical breathing mask having a conical section in the discharge system between mask and discharge hose
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机译:用于医用呼吸面罩的过期空气排放装置,其排放系统在面罩和排放软管之间具有锥形截面
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摘要
Device for discharging at least partial used breathing gas from a breathing gas pipeline system has an arrangement placed between mask and hose with a dishcarging element for deflecting a breathing gas flow. The arrangement has a ring element from elastomer material in which are defined deflection channels that extend from a pressure side supply section to a discharge section. The deflection channels rund to a cone section that increases towards the inside of the flow channel against the flow direction.
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