Mobile isolation glove box with disposable enclosure for investigations

• US 7,469,977 B2
• Filed: 12/15/2004
• Issued: 12/30/2008
• Est. Priority Date: 10/25/2001
• Status: Expired due to Term

• Current Assignee: Fipak Research And Development Company
• Original Assignee: Fipak Research And Development Company
• Inventors: Hauville, Francois P.
• Primary Examiner(s): Wilkens; Janet M
• Application Number:
  US11/013,291
• Publication Number:
  US 20050244300A1
• Time in Patent Office: 1,476 Days
• Field of Search: 312/1, 135/156, 135/115, 135/116, 135/119, 600/21
• US Class Current: 312/1
• CPC Class Codes: A61L 2/26 Accessories or devices or components used for biocidal treatment
• CPC Class Codes: A61L 2202/16 Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
• CPC Class Codes: B25J 21/02 Glove-boxes, i.e. chambers in which manipulations are performed by the human hands in gloves built into the chamber walls glove- boxes for removal of dirt B08B15/026; glove-boxes shielded against radiation G21F7/04; Gloves therefor

Abstract

A mobile, disposable isolation glove box comprising: an enclosure comprising a base and a plurality of inclined walls converging to an apex, at least one of the walls being at least in part transparent; at least one glove formed in at least one of the inclined walls, the at least one glove extending into the interior of the enclosure; and a sealable opening formed in the enclosure for permitting a specimen to be placed inside the enclosure.

Claims

1. A mobile, disposable isolation glove box comprising:

an enclosure that is erectable from a substantially flat folded position, said enclosure comprising a base and four inclined side walls converging to an apex, said side walls being sealed along their side edges to each other and also to said base, at least one of said walls being at least in part transparent and all of said side walls being formed of a flexible plastic material that is pathogenic impervious;

at least one glove formed in at least one of said walls, said at least one glove extending into an interior of said enclosure;

a sealable opening formed in one wall of said enclosure for permitting a specimen to be placed inside said enclosure; and

a port assembly mounted in an opening in one of said side walls whereby the interior of said enclosure may be evacuated, said port assembly comprising a hollow body having a first portion disposed outside of said one side wall and a second portion extending into said enclosure through said opening, said first portion having an annular shoulder facing said one side wall, a locking ring inside of said enclosure and attached to said second portion for holding said one side wall around said opening in tight engagement with said annular shoulder, and means attached to said first portion adapted for connection to a hose for use in evacuating said interior of said enclosure.

2. A glove box according to claim 1 wherein said last-mentioned means comprises a fitting that is releasably attached to said first portion of said hollow body.

3. A glove box according to claim 2 wherein said port assembly includes a microporous biological filter in position to filter air as said air is being evacuated from the interior of said enclosure via said port assembly, and further wherein said filter is accessible for removal by detachment of said fitting from said hollow body.

4. A glove box according to claim 1 wherein said side walls lack sufficient inherent rigidity to render the enclosure self-standing, and further including support means for supporting said enclosure in erected position, said support means being fixed with respect to said base and comprising suspension means for attachment to said enclosure at said apex.

5. A glove box according to claim 4 further including means attached to said enclosure at said top wall for connection with said suspension means.

6. A mobile, disposable isolation glove box comprising:

an enclosure that is erectable from a substantially flat folded position, said enclosure comprising a base and four inclined side walls converging to an apex, said side walls being sealed along their side edges to each other and also to said base, at least one of said walls being at least in part transparent and said base and all of said walls being formed of a flexible plastic material that is pathogenic impervious;

at least one glove formed in at least one of said walls, said at least one glove extending into an interior of said enclosure;

an opening formed in one wall of said enclosure for permitting a specimen to be placed inside said enclosure, said flexible plastic material of said one wall being formed at said opening with a plastic zipper opening and closing mechanism that provides air-tight sealing of said opening when closed;

a port assembly mounted in an opening in one of said side walls whereby the interior of said enclosure may be evacuated; and

a microporous biological filter carried by and contained within said port assembly in position to filter air as said air is evacuated from the interior of said enclosure.