Implant chamber

• US 3,313,289 A
• Filed: 06/23/1964
• Issued: 04/11/1967
• Est. Priority Date: 06/23/1964
• Status: Expired due to Term

• Current Assignee: Frank A. Kapral
• Original Assignee: Frank A. Kapral
• Inventors: Kapral, Frank A.
• Application Number:
  US04/377,202
• Time in Patent Office: 1,022 Days
• US Class Current: 604/288.04
• CPC Class Codes: A61B 10/00 Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis vaccination prophylaxis, vaccination therapy A61B17/20; Sex determination; Ovulation-period determination menstruation tables G06C3/00; Throat striking implements

Claims

1. AN IMPLANT CHAMBER ADAPTED TO BE INSERTED WITHIN A BODY CAVITY OF AN ANIMAL COMPRISING A RING FORMED OF RESILIENT MATERIAL, SAID RING INCLUDING A PAIR OF OPPOSED FACES SUBSTANTIALLY PERPENDICULAR TO THE AXIS OF SAID RING AND AN ORIFICE SUBSTANTIALLY PARALLEL TO THE AXIS OF SAID RING, A PAIR OF DIALYSIS MEMBRANES, EACH MEMBRANE BEING OF A SIZE AND SHAPE TO COMPLETELY COVER SAID ORIFICE IN OVERLAPPING RELATIONSHIP WITH ONE OF THE PAIRS OF FACES, EACH OF SAID MEMBRANES BEING ASSOCIATED IN OVERLAPPING RELATIONSHIP WITH ONE OF SAID FACES AND COVERING ONE END