A system and method for reducing the spread of contamination via tactile interaction with a touch screen display device for a medical imaging system in a clinical environment which includes a series of display device protection procedures each involving unfurling a rolled disposable cover which was stored adjacent to said display device and after removal of liner tape from two opposing ends of the unfurled disposable cover, attaching the same to the display device.

The invention discloses a modified chitosan-LZM-CA composite antibacterial cling film optimized by response surface methodology and the preparation method and application thereof, relates to the technical field of food packaging materials. The invention provides freshwater crayfish as the research object, and adopts the modified chitosan, lysozyme (LZM), a good film-forming material carrageenan (CA) as the composite antibacterial cling film materials, and through the response surface experimental design to determine the best ratio of modified chitosan-LZM-CA composite antibacterial cling film. Furthermore, the TVB-N value and the change value of the total number of bacterial colonies of the freshwater crayfish with the composite antibacterial cling film during refrigeration, can be regarded as indicators to examine the preservation effect, providing a theoretical basis of the chitosan composite film preservation technology development and application for freshwater crayfish and other aquatic products.

The invention discloses a modified chitosan-LZM-CA composite antibacterial cling film optimized by response surface methodology and the preparation method and application thereof, relates to the technical field of food packaging materials. The invention provides freshwater crayfish as the research object, and adopts the modified chitosan, lysozyme (LZM), a good film-forming material carrageenan (CA) as the composite antibacterial cling film materials, and through the response surface experimental design to determine the best ratio of modified chitosan-LZM-CA composite antibacterial cling film. Furthermore, the TVB-N value and the change value of the total number of bacterial colonies of the freshwater crayfish with the composite antibacterial cling film during refrigeration, can be regarded as indicators to examine the preservation effect, providing a theoretical basis of the chitosan composite film preservation technology development and application for freshwater crayfish and other aquatic products.

A beverage container insulator to be used in folded or unfolded configuration to insulate beverage containers of any size, comprising a blank body defining a hollow interior cavity for receiving a beverage container, comprising a front side, a back side, connected on the left side and right side with an open top, and a closed bottom, the front and back sides are terminally connected, via the bottom. A fastening patch is affixed to the front side of the body and a fastening strap is affixed to the back side and is capable of reaching the fastening patch by wrapping around to the front side of the body and tighten the gap and secure the beverage container in place.