Residue-free feeder

The residue-free feeder comprises a storage tank, a pull rod and an opening periphery sealing ring, a feeding opening is formed in the storage tank, the outer side of the feeding opening is fixedly connected with a sealing cover, the outer side of the storage tank is fixedly connected with an elasti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XI LINHE, HAN MIN, JIA XIAOYAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The residue-free feeder comprises a storage tank, a pull rod and an opening periphery sealing ring, a feeding opening is formed in the storage tank, the outer side of the feeding opening is fixedly connected with a sealing cover, the outer side of the storage tank is fixedly connected with an elastic film, one side of the storage tank is fixedly connected with a feeding suction pipe, the bottom of the storage tank is fixedly connected with a sleeve, and the sleeve is fixedly connected with the pull rod. The end of the pull rod is arranged in the sleeve in a penetrating mode, a first spring is connected to the outer side of the pull rod in a sleeving mode, a telescopic column is embedded in the sleeve, a sliding groove is formed in one side of the telescopic column, a ball is arranged between the telescopic column and the sleeve, and a supporting block is fixedly connected to the end of the telescopic column. The residue-free feeder can be placed on a sickbed or a table more stably, the overall stability is hi