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DE102019111596A1
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Speaking valve
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DE102018107680A1
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Tracheostomy epithesis, epithesis mold and method of making a tracheostomy epithesis
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DE102018106829A1
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Introducer for voice prostheses
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DE102017130662A1
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Heat and moisture exchanger
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DE102017103623B3
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Introducer for voice prostheses
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CN107427656A
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tracheostoma protector
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Housing of a heat and moisture exchanger and method for detaching a cover from a housing
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DE102015105496A1
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Speaking valve with cover part, comprising a closure part with a rising central part
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CN107438448A
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Cover lid for the housing of wet heat exchanger
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WO2015062741A1
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Speech valve for perons having undergone a laryngectomy or tracheotomy
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DE102014002064B3
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Speech valve with cover part, comprising a piston-shaped closure part
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DE102014002063A1
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Speech valve with at least partially formed of an elastic material cover part
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DE102013001910A1
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Tracheostomapflaster
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DE102012024817A1
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speaking valve
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DE102009032290A1
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Tracheal cannula carrying strap with punching
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DE102009013424A1
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Sucked tracheostomy tube, secretion evacuation method, and method of making a cannula tube
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Shower protection for tracheotomy and/or laryngitis patients
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EP1693081A1
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Heat and moisture exchanger
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