首页> 外国专利> MEDICAL APPARATUS WITH HYPOPHARYNGEAL SUCTIONING CAPABILITY

MEDICAL APPARATUS WITH HYPOPHARYNGEAL SUCTIONING CAPABILITY

机译:具有下咽吸引功能的医疗器械

摘要

A laryngeal mask apparatus includes a mask portion, a breathing tube and a suction tube. The suction tube is adapted for connection to a suction-producing device. The suction tube further includes suction ports that suck fluids and secretions from the patient's hypopharyngeal region when suction is created within the interior of the suction tube. The breathing tube is adapted for connection to a ventilating system. Air flows through the breathing tube and into the mask portion. A capillary tube is positioned within the interior of the suction tube. When the mask portion is positioned within a patient's throat and suction is created within interior of the suction tube, the suction ports suck the fluids and secretions in the patient's hypopharyngeal region. At the same time, the suction tube and capillary tube cooperate to provide a stream of air that decreases the direct suction forces on the mucosa of the patient's throat that are caused by the suction ports. The laryngeal mask apparatus includes a scope tube having an interior and an inner tube disposed within the interior of the scope tube. The inner tube is sized for receiving a gastric tube.
机译:一种喉面罩装置,包括面罩部分、呼吸管和吸管。吸入管适于连接到吸力产生装置。吸液管还包括吸液口,当吸液管内部产生吸液时,吸液口从患者的下咽区域吸出液体和分泌物。呼吸管适于连接到通风系统。空气流经呼吸管进入面罩部分。毛细管位于吸入管内部。当面罩部分位于患者喉咙内并且在吸管内部产生抽吸时,抽吸口吸入患者下咽区域的液体和分泌物。同时,吸引管和毛细管协同提供气流,减少吸引口对患者喉咙粘膜的直接吸引力。该喉罩装置包括具有内部的内管和布置在内管内部的内管。内管的尺寸可以容纳胃管。

著录项

  • 公开/公告号EP3737447B1

    专利类型

  • 公开/公告日2022-05-25

    原文格式PDF

  • 申请/专利权人 VADIVELU NALINI;

    申请/专利号EP20190739002

  • 发明设计人 VADIVELU NALINI;

    申请日2019-01-10

  • 分类号A61M16/04;A61B1;A61B5;

  • 国家 EP

  • 入库时间 2024-06-14 23:09:00

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号