Claims
- 1. An apparatus comprising:
a base plate, wherein said base plate comprises:
a first major surface and a second major surface; at least one depression in said first major surface; and a first hole extending from said depression through to said second surface; a cover plate, wherein said cover plate is disposed above said base plate, wherein said cover plate comprises:
a first major surface and a second major surface, wherein said first major surface of said base plate and said second major surface of said base plate are disposed in opposed relation; at least one depression in said second major surface of said cover plate; and a second hole extending from said first major surface of said cover plate through to said one depression, wherein said second hole aligns with said first hole; and at least one seal, wherein said seal is disposed beneath said one depression in said cover plate.
- 2. The apparatus of claim 1 further comprising a tube, wherein said tube is physically adapted to fit through said second hole and through said first hole.
- 3. The apparatus of claim 1 wherein said depression in said second major surface is larger than said depression in said first major surface.
- 4. The apparatus of claim 1 wherein said first hole is disposed off-center in said depression.
- 5. An apparatus comprising:
a depression in a first major surface of a base plate; a vessel-access hole, wherein said vessel-access hole is disposed off-center in said depression and penetrates said base plate; a cover plate, wherein said cover plate is disposed above said base plate; a guide hole, wherein said guide hole is disposed in said cover plate and aligns with said vessel-access hole; and a seal, wherein said seal is disposed in said depression and is movable.
- 6. The apparatus of claim 5 further comprising a depression in a second major surface of said cover plate, wherein said second major surface is opposed to and spaced apart from said first major surface of said base plate.
- 7. The apparatus of claim 6 wherein said depression in said second major surface is larger than said depression in said first major surface.
- 8. The apparatus of claim 5 wherein said vessel-access hole and said guide hole are sized to receive a needle of a syringe.
- 9. The apparatus of claim 5 wherein said seal is spherical.
STATEMENT OF RELATED CASES
[0001] This case claims priority of U.S. provisional patent application 60/443,791, which was filed on Jan. 30, 2004, which is incorporated by reference herein.
Provisional Applications (1)
|
Number |
Date |
Country |
|
60443791 |
Jan 2003 |
US |