SEALING OF PLASTIC TUBE

PURPOSE:To facilitate the separation of a sealing section by sealing a plastic tube with a sealing head with a projection to form a thin part at the center of the sealing section of the titled tube communicating with a blood bag or the like. CONSTITUTION:First, a projection 4 is formed at the tip of...

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Bibliographic Details
Main Author KAWANO TAKUMI
Format Patent
LanguageEnglish
Published 19.04.1985
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:PURPOSE:To facilitate the separation of a sealing section by sealing a plastic tube with a sealing head with a projection to form a thin part at the center of the sealing section of the titled tube communicating with a blood bag or the like. CONSTITUTION:First, a projection 4 is formed at the tip of a sealing head 3 of a tube sealer. Then, the sealing head 3 is used to clamp the plastic tube 1 communicating with a liquid storage container such as bag for transfusion of liquid or blood and after it is sealed by a high frequency heating or the like, a thin part 5 is formed at the center of a sealing part 2 of the tube 1. EFFECT:As any cut part never be biased to the right or left of the sealing part, operation such as centrifugal separation can be done without breaking the sealing part.
Bibliography:Application Number: JP19830177127