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US 6,334,451 B1Granted
Toothbrush with filling of toothpaste
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Abstract
A toothbrush with filling of toothpaste basically comprises a cylindrical toothpaste receiver having toothpaste therein, a toothbrush head with a guide passage therein, a turning end cap with a threaded rod and a squeezing block attaching to the threaded rod. When the end cap is turned, the squeezing block may be actuated to move forward or backward such that the toothpaste may be squeezed toward the toothbrush head to overflow over the bristles through the guide passage.
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