Cell encapsulation device patents

Cell encapsulation device

Filed: May 21st, 1997 [Granted]

Patent Number: 5902745

[li] Patent Number: [45] Date of Patent: 5902745 May 11, 1999 [54] CELL ENCAPSULATION DEVICE [75] Inventors: Mark D. Butler; Paul D. Drumheller; ...

Removal of agent from cell suspension

Filed: April 13th, 1998 [Granted]

Assignee: Circe Biomedical Inc

Patent Number: 6068775

The cell encapsulation device 10 can be connected to a bioprocessing system ... For example, plasma can be introduced to the cell encapsulation device 10 by ...

IMPLANTABLE CONTAINMENT APPARATUS FOR A THERAPEUTICAL DEVICE

Filed: November 30th, 1998 [Pending]

Patent Application Number: 9201173

[0082] Cell encapsulation devices suitable for use in conjunction with the present ... Butler et al. disclose a cell encapsulation device that is generally ...

Cell encapsulating device containing a cell displacing core for maintaining ...

Filed: August 5th, 1997 [Granted]

Assignee: Gore Hybrid Technologies Inc

Patent Number: 5980889

The enclosable cell encapsulation device according to claim 1 wherein said cell displacing core has a radial dimension greater than the thickness of the ...

Method of making an implantable containment apparatus for a therapeutical device

Filed: January 9th, 1997 [Granted]

Assignee: Gore Hybrid Technologies Inc

Patent Number: 5913998

For cell encapsulation devices, the membranes are also 3Q permeable to life ... For cell encapsulation devices, a fibrotic capsule encasing the device most ...

Implantable containment apparatus for a therapeutical device and method for ...

Filed: June 7th, 1995 [Granted]

Assignee: Gore Hybrid Technologies Inc

Patent Number: 5626561

For cell encapsulation devices, the membranes are also permeable to life ... For cell encapsulation devices, a fibrotic capsule encasing the device most ...

Chitosan core matrix containing cells encapsulated in a thermoplastic ...

Filed: February 16th, 1999 [Granted]

Assignee: Brown University Research Foundation

Patent Number: 6140089

Nor has non cross-linked particulate chitosan ever been used as a core matrix for living cell encapsulation in encapsulation devices.

Method for loading and reloading a therapeutical device in a vascularized ...

Filed: October 11th, 1996 [Granted]

Assignee: Gore Hybrid Technologies Inc

Patent Number: 5787900

Since m°st cell encapsulation devices are intended to correct now US Pat. No. 5626.561. filed Jun. 7. 1995. and issued a TMet1abohtj: deficiency in a ...