Cord collection clamp
AssigneeChildren's Hospital & Research Center at Oakland
InventorFranciscus A. Kuypers
Life of this patent
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Abstract
The present disclosure provides an apparatus, and methods of using same, for collecting blood from an umbilical cord in a sterile environment that includes an umbilical cord retaining assembly and a blood collection assembly rotatably connected to the umbilical cord retaining assembly. A cord cutting blade, which is carried by the blood collection assembly, functions to cut the umbilical cord when the blood collection assembly is rotated relative to the umbilical cord retaining assembly. After the umbilical cord is cut, blood flows by force of gravity into the blood collection region of the blood collection assembly to which a blood collection bag can be interconnected.
Claims10
A cord collection clamp for collecting blood from an umbilical cord comprising:
- (a) a retainer assembly comprising a first segment, a second segment hingeably connected to said first segment, said second segment having a cord receiving opening and being movable from a first position to a second position overlaying a portion of the first segment, and a third segment hingeably connected to said first segment and movable from a first position to a second position overlaying a portion of (i) said first segment, (ii) said second segment and (iii) a blood collection assembly;
- and
- (b) the blood collection assembly rotatably connected to said retainer assembly, said blood collection assembly having a cord receiving opening and a cord cutting blade constructed and arranged to traverse said cord receiving opening in said second segment of said retainer assembly upon rotation of said collection assembly relative to said retainer assembly,
- wherein the third segment includes a protective sleeve constructed and arranged to cover said cord receiving opening in said second segment of said retainer assembly when said third segment is in said second position and said second segment is in said second position.
A cord collection clamp for collecting blood from an umbilical cord comprising:
- (a) a retainer assembly comprising:
- (i) a first segment;
- (ii) a second segment hingeably connected to said first segment, said second segment having a cord receiving opening and being movable from a first position to a second position;
- and
- (iii) a third segment hingeably connected to said first segment and movable from a first position to a second position overlaying a portion of said first segment and overlaying a portion of a blood collection assembly;
- and
- (b) the blood collection assembly rotatably connected to said retainer assembly, said blood collection assembly having a cord receiving opening and a cord cutting blade constructed and arranged to traverse said cord receiving opening in said second segment of said retainer assembly upon rotation of said collection assembly relative to said retainer assembly,
- which said second segment of said retainer assembly further includes a locking protuberance for blocking rotation of said blood collection assembly relative to said retainer assembly when said second segment is in said second position and in which said third segment of said retainer assembly includes a release protuberance constructed and arranged to act upon said locking protuberance of said collection assembly to permit rotation of said blood collection assembly relative to said retainer assembly when said third segment is in said second position.
Dependencies are inferred from the claim text.