Anti-backflow and solidified-liquid plastic bag
The utility model provides an anti-backflow and solidified-liquid plastic bag, which comprises an outer bag and an inner bag, wherein the inner bag is arranged in the outer bag, both ends of the inner bag are open, one end of the outer bag is sealed, the other end of the outer bag is open or sealed,...
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| creator | HUANG YINGWU |
| description | The utility model provides an anti-backflow and solidified-liquid plastic bag, which comprises an outer bag and an inner bag, wherein the inner bag is arranged in the outer bag, both ends of the inner bag are open, one end of the outer bag is sealed, the other end of the outer bag is open or sealed, the whole edge at the opening part of the upper end of the inner bag is connected to the inner wall of the outer bag through annular sleeving, the lower end of the inner bag is provided with a plurality of welding spots, one lateral surface, at the position of the welding spots, of the inner bag and the other lateral surface of the inner bag are connected together through the welding spots, and a channel is formed between the two adjacent welding spots. According to the anti-backflow plastic bag provided by the utility model, no matter how the bag is placed, a liquid cannot backwards flow out of the plastic bag, so that the anti-backflow plastic bag is applicable to loading and storing a human-body liquid sample n |
| format | Patent |
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According to the anti-backflow plastic bag provided by the utility model, no matter how the bag is placed, a liquid cannot backwards flow out of the plastic bag, so that the anti-backflow plastic bag is applicable to loading and storing a human-body liquid sample n</description><language>chi ; eng</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; BANDAGES, DRESSINGS OR ABSORBENT PADS ; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS ; CONVEYING ; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY ; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR ; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY ; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. 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According to the anti-backflow plastic bag provided by the utility model, no matter how the bag is placed, a liquid cannot backwards flow out of the plastic bag, so that the anti-backflow plastic bag is applicable to loading and storing a human-body liquid sample n</description><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</subject><subject>BANDAGES, DRESSINGS OR ABSORBENT PADS</subject><subject>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</subject><subject>CONVEYING</subject><subject>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</subject><subject>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</subject><subject>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</subject><subject>DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. 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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN204038115UU |
| source | esp@cenet |
| subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BANDAGES, DRESSINGS OR ABSORBENT PADS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY 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 HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PROSTHESES STORING TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS |
| title | Anti-backflow and solidified-liquid plastic bag |
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