FIELD: packages, particularly containers for packaging two or more different materials which must be maintained separate prior to use in admixture, namely for medicines.
SUBSTANCE: container is formed of thermoplastic polymeric film and is provided with a number of chambers for medicines. The chambers have liquid-tight seals arranged between the chambers and defined by peelable weakened seal parts. The seal part is made of thermoplastic material and has a number of areas connected with each other by fusion connections having different strengths. Area with the greatest connection strength is distributed through peelable weakened seal part and total surface area thereof is less than 25% of peelable weakened seal part.
EFFECT: increased stability of rupture strength of chamber connection zone regardless of container material and film structure.
22 cl, 13 dwg, 2 tbl, 7 ex
| Title | Year | Author | Number |
|---|---|---|---|
| FLEXIBLE RESERVOIR WITH A SET OF DIVISIONS FOR STORING MEDICAMENTS AND METHOD OF ITS MANUFACTURING | 1997 |
|
RU2196536C2 |
| FLEXIBLE MULTI-PURPOSE MULTI-SECTIONAL CONTAINER | 2002 |
|
RU2291681C2 |
| FLEXIBLE CONTAINER FOR STORING PARENTERAL FLUIDS AND METHOD FOR MANUFACTURING IT | 1997 |
|
RU2183446C2 |
| FLEXIBLE MEDICINAL CONTAINER (VERSIONS), METHOD OF INCREASING ITS HOLDING CAPACITY, METHOD FOR MANUFACTURING THE SAME AND METHOD OF FORMING FLEXIBLE CONTAINER (VERSIONS) | 1998 |
|
RU2195253C2 |
| MULTILAYER FILM FOR MEDICAL SOLUTION CONTAINERS AND CONTAINER COMPRISING SAID FILM | 2008 |
|
RU2447996C2 |
| LOOSE SEALING STRUCTURE (VERSIONS), LOOSE SEAL, AND PACKING SYSTEM | 2007 |
|
RU2461499C2 |
| PACKING BAG PRODUCTION METHOD | 2003 |
|
RU2294836C2 |
| PEEL COMPOSITE THERMOPLASTIC SEALANTS IN PACKING FILMS | 2009 |
|
RU2499673C2 |
| CONTAINER FOR MEDICAL LIQUIDS | 2005 |
|
RU2332981C1 |
| FORM | 2011 |
|
RU2556472C2 |
