An isolation shroud adapted to enclose and protect a medical gas tank against contamination, which is further replaceable between patients to prevent cross-contamination, comprising a sleeve portion with an open end and interior space, and a hood portion with a hood lower opening, adapted to enclose the body and upper end of the medical gas tank respectively. The hood portion is attached to and is continuous with a sleeve order surrounding the open end of the sleeve portion, allowing the open end and sleeve border to be simultaneously lifted to enclose the body and open end respectively. The hood portion further has a hood front opening, allowing a hose to extend from the medical gas tank outwardly through either the hood lower opening or front opening. A fastener attached to the hood portion further allows the hood lower opening to be sealed against the sleeve portion.

An isolation shroud adapted to enclose and protect a medical gas tank against contamination, which is further replaceable between patients to prevent cross-contamination, comprising a sleeve portion with an open end and interior space, and a hood portion with a hood lower opening, adapted to enclose the body and upper end of the medical gas tank respectively. The hood portion is attached to and is continuous with a sleeve order surrounding the open end of the sleeve portion, allowing the open end and sleeve border to be simultaneously lifted to enclose the body and open end respectively. The hood portion further has a hood front opening, allowing a hose to extend from the medical gas tank outwardly through either the hood lower opening or front opening. A fastener attached to the hood portion further allows the hood lower opening to be sealed against the sleeve portion.

Disclosed is an airtight container having a deformable cover unit or a deformable container unit, which ensures easy maintenance of the cover unit and allows the cover unit to be easily used with a large-capacity fixed container unit, or which includes an expandable accommodating space or an expandable inlet to accommodate various sizes of storage items therein in an airtight manner. The airtight container includes a deformable cover unit for useable with a fixed container unit. Alternatively, the airtight container includes first and second frames pivotably connected to each other so as to be selectively coupled to or come into contact with each other in order to seal a contact or coupling portion therebetween, and a deformable container unit disposed over the frames and configured to provide an accommodating space for a storage item therein. The first and second frames are disposed along the inlet rim of the container unit.

Disclosed is an airtight container having a deformable cover unit or a deformable container unit, which ensures easy maintenance of the cover unit and allows the cover unit to be easily used with a large-capacity fixed container unit, or which includes an expandable accommodating space or an expandable inlet to accommodate various sizes of storage items therein in an airtight manner. The airtight container includes a deformable cover unit for useable with a fixed container unit. Alternatively, the airtight container includes first and second frames pivotably connected to each other so as to be selectively coupled to or come into contact with each other in order to seal a contact or coupling portion therebetween, and a deformable container unit disposed over the frames and configured to provide an accommodating space for a storage item therein. The first and second frames are disposed along the inlet rim of the container unit.

A straw closing sleeve for closing a drinking end of a straw includes a foldable blank that is converted into a sleeve body. The sleeve body includes a top end wall, two surrounding wall halves that extend downwardly from a peripheral end of the top end wall and that cooperate to define a bottom opening opposite to the top end wall, and a receiving space between the top end wall and the bottom opening, and two adhesively bonded joint portions that are respectively connected to two opposite sides of each of the surrounding wall halves. A foldable blank supplying sheet and a roll of foldable blank supplying tape for providing the straw closing sleeve are also disclosed.

A straw closing sleeve for closing a drinking end of a straw includes a foldable blank that is converted into a sleeve body. The sleeve body includes a top end wall, two surrounding wall halves that extend downwardly from a peripheral end of the top end wall and that cooperate to define a bottom opening opposite to the top end wall, and a receiving space between the top end wall and the bottom opening, and two adhesively bonded joint portions that are respectively connected to two opposite sides of each of the surrounding wall halves. A foldable blank supplying sheet and a roll of foldable blank supplying tape for providing the straw closing sleeve are also disclosed.

Packages made from flexible material, wherein the packages include one or more self-folds formed by applying activation energy to the flexible material are presented. The packages include a polymeric film, wherein the polymeric film is formed from one type of polymer, and wherein the flexible material defines an enclosed product volume. The packages include a first panel formed from the flexible material and a second panel formed from the flexible material. The packages include a self-fold that has an overall thickness that is about 5% to about 30% greater than a thickness of the flexible material outside of the self-fold. The self-fold has a differential thermal-mechanical set than the flexible material outside of the self-fold, and forms an angle of about 100 degrees to about 170 degrees between the first panel and the second panel.

Packages made from flexible material, wherein the packages include one or more self-folds formed by applying activation energy to the flexible material are presented. The packages include a polymeric film, wherein the polymeric film is formed from one type of polymer, and wherein the flexible material defines an enclosed product volume. The packages include a first panel formed from the flexible material and a second panel formed from the flexible material. The packages include a self-fold that has an overall thickness that is about 5% to about 30% greater than a thickness of the flexible material outside of the self-fold. The self-fold has a differential thermal-mechanical set than the flexible material outside of the self-fold, and forms an angle of about 100 degrees to about 170 degrees between the first panel and the second panel.

An interlocking wrap for covering an outer surface of an object provides desirable qualities to complex tube shapes using a flat piece of material. The wrap may cover tubes, handles, rods, or hoops, in their many examples. Existing adhesive technologies applied to the back of the material, combined with the formation of the material into a series of three or more offset tabs that interlock when folded together in the prescribed alternating order at their meeting points, creates a cover that is pleasing to the eye, protective, and durable to frictional use. The tabs overlap one over the next in similar fashion to a zipper or a braid, only leaving the bottom tab exposed to use.

An interlocking wrap for covering an outer surface of an object provides desirable qualities to complex tube shapes using a flat piece of material. The wrap may cover tubes, handles, rods, or hoops, in their many examples. Existing adhesive technologies applied to the back of the material, combined with the formation of the material into a series of three or more offset tabs that interlock when folded together in the prescribed alternating order at their meeting points, creates a cover that is pleasing to the eye, protective, and durable to frictional use. The tabs overlap one over the next in similar fashion to a zipper or a braid, only leaving the bottom tab exposed to use.