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公开(公告)号：US10300233B2
公开(公告)日：2019-05-28
申请号：US14818492
申请日：2015-08-05
发明人： Andreas Fahl
摘要： To solve the problem of providing a tracheostoma plaster that has a good sealing effect in the area of skin directly bordering a tracheostoma, a tracheostoma plaster (10) is proposed, having a proximal and a distal side (12, 14), having an adhesive strip (16) arranged on the distal side, having a receptacle (36) for a tracheostoma aid and having an annular bead (20), which is arranged on the proximal side of the plaster on a portion of the same, wherein the receptacle is surrounded by the annular bead.
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32.发明申请公开(公告)号：US20180256842A1
公开(公告)日：2018-09-13
申请号：US15537512
申请日：2015-12-18
发明人： Andreas Fahl
CPC分类号： A61M16/0468 , A61M16/047 , A61M16/1045
摘要： The invention relates to a housing (10) of a heat and moisture exchanger for tracheotomized and laryngectomized patients, comprising a cylindrical housing casing (12) and a filter retaining device, said filter retaining device (14) having at least one connecting piece (16) which is associated with a base surface of the housing (10) and the cylindrical housing casing (12) having at least three notched portions (18) that allow the cylindrical housing casing (12) to be dented in a defined fashion.
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公开(公告)号：US10052446B2
公开(公告)日：2018-08-21
申请号：US15238237
申请日：2016-08-16
发明人： Andreas Fahl
CPC分类号： A61M16/0468 , A61F2/20 , A61F2002/206 , A61M16/047 , A61M16/1045 , A61M16/105
摘要： The invention relates to a speech valve for laryngectomy or tracheotomy patients, comprising a cover element, a housing part and a filter, the cover element comprising a piston-shaped closure element and said closure element being connected to the cover element to form one piece therewith. The cover element comprises an elastic material and by deforming at least part of the cover element the closure element closes the speech valve distally of the filter.
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