Protective device for covering an interface between sterile chambers
AssigneeBecton, Dickinson and Company
InventorJean-Yves Porret
Life of this patent
Estimating the term…
Abstract
A protective device (20) is provided to equip a sterile enclosure (1) configured to be placed in communication with another sterile enclosure (2) so as to allow objects to be transferred from one enclosure to the other. The protective device (20) covers an interface defined between the sterile enclosures (1, 2).
Claims17
A sterile enclosure configured to be placed in communication with a second sterile enclosure so as to allow objects to be transferred from one enclosure to the other, characterized in that said sterile enclosure comprises:
- a flange for selective engagement with a second sterile enclosure, an opening being defined in said flange for permitting communication between the sterile enclosure and a second sterile enclosure;
- a protective component including a circular portion from which extends outwardly a frustoconical portion, said protective component being selectively movable to a contactless covering position in which said frustoconical portion at least partially extends into said opening, said protective component having a passage defined therethrough to permit objects to be transferred between the sterile enclosure and a second sterile enclosure, wherein, with said protective component being in said contactless covering position, said protective component extends completely through said opening of said flange with said frustoconical portion being configured to be interposed between said passage and an interface defined between said flange and a second sterile enclosure engaging said flange so as to cover the interface without contacting the interface or surrounding elements, wherein a portion of said protective component abuts said flange when positioned in the contactless covering position;
- and,
- at least one arm for supporting the protective component, which said arm is connected to said protective component and to a wall of the sterile enclosure, said arm allowing the protective component to be moved between said contactless covering position and a retracted position, said arm being mounted so that said arm can pivot on the wall of the sterile enclosure.
A sterile enclosure configured to be placed in communication with a second sterile enclosure so as to allow objects to be transferred from one enclosure to the other, the sterile enclosure comprising:
- a flange configured to be selectively engaged with a second sterile enclosure, the flange defining an opening for permitting communication between the sterile enclosure and a second sterile enclosure;
- a protective device including an annular component having a circular portion and a protruding portion extending axially from the circular portion, the protective device having a retracted position where the protective device is positioned within the sterile enclosure and a contactless covering position where the protruding portion of the protective device at least partially extends into the opening of the flange, the protective device defining a passage to permit objects to be transferred between the sterile enclosure and a second sterile enclosure, wherein, with the protective device in the contactless covering position, the protruding portion of the protective device is configured to be positioned between the passage of the protective device and an interface defined between the flange and a second sterile enclosure engaging the flange to cover the interface without contacting the interface, wherein a portion of the protective device abuts the flange when positioned in the contactless covering position;
- and
- at least one arm connected to the protective device and to a wall of the sterile enclosure, the at least one arm allowing the protective device to be moved between the contactless covering position and the retracted position, the at least one arm being mounted so that said at least one arm can pivot on the wall of the sterile enclosure.
Dependencies are inferred from the claim text.