Abstract:
A plural-use drop-by-drop dispenser for sterile liquid product comprises a vial (1) for containment of the liquid product (2) and a connector (4) provided with a plug (8) which is normally hermetically closed and with a cartridge (19) with sterilizing filter (24) which can be axially moved to force open said plug (8) to dispense the liquid product and allow the hermetic reclosure thereof at the end of dispensing. The cartridge (19) is provided with a filter-holding bottom element (25) provided with a dispensing spout (26), possibly in antimicrobic material, with elastically flexible converging lips (27), which open under pressure of the liquid product (2) for drop-by-drop dispensing thereof and elastically hermetically reclose at the end of the dispensing operation.
Abstract:
A preassembled component (1) for connectable element assembly for the reconstitution of fluid drugs and nutrients with active substances in powder, liquid or gel form, consists of a female connector (2) with a hermetic closing valve (8) openable by pressure and automatically hermetically reclosable upon the removal of the pressure, which is directly fastened to a coupling and piercing device (3) for vials or the like.
Abstract:
A closing plug for a sealed sterile vial containing medical or nutritional active substances, which is suitable for the sterile connection to a container of liquid diluent solution. There is also described a sterile connection system between a sealed sterile vial closed by means of a plug and a tube for drawing said active substances, for mixing them with a liquid diluent solution inside a sterile container. The plug requires an internal sterile chamber in which, upon the piercing of an outer film for sealing the plug, a compressible protection cap of a piercing tip of the tube is inserted, which abuts against a seat of the sterile chamber allowing the tip to pierce the end wall of the protection cap and then the inner membrane of the closing plug. An intermediate pierceable membrane placed on the seat of the internal chamber of the vial may be included.
Abstract:
The present invention relates to a method for retrieving more numerous, viable and efficient stem cells from the blood of a patient. The method comprises a preliminary step of pre-treating blood cells using an oxygen-ozone mixture and a subsequent step of separating the stem cells from said pre-treated blood cells.
Abstract:
There is described a package for the reconstitution and administration of fluid medicinal or nutritional substances which are infused or instillable within the body of a patient, comprising a flexible casing containing a vial of a medicinal or nutritional substance in a coupling position to a coupling and perforation device inserted into a mixing tube for the connection with a bag of liquid diluent. The casing comprises a connector provided with an openable and hermetically closable cap, adapted to introduce a mixture of sterilizing gas and oxygen into said casing.
Abstract:
A closing plug for a sealed sterile vial containing medical or nutritional active substances, which is suitable for the sterile connection to a container of liquid diluent solution. There is also described a sterile connection system between a sealed sterile vial closed by means of a plug and a tube for drawing said active substances, for mixing them with a liquid diluent solution inside a sterile container. The plug requires an internal sterile chamber in which, upon the piercing of an outer film for sealing the plug, a compressible protection cap of a piercing tip of the tube is inserted, which abuts against a seat of the sterile chamber allowing the tip to pierce the end wall of the protection cap and then the inner membrane of the closing plug. An intermediate pierceable membrane placed on the seat of the internal chamber of the vial may be included.