Patent ID: 6932604
Filing Date: 2005-08-23
Classification: A46B,A61C

Abstract:
1. An interproximal squirt brush, comprising: a solution container having a compressible solution chamber for containing a solution, and a nozzle head having an opening communicating with said compressible solution chamber, wherein said solution container comprises a container body defining said compressible solution chamber therein and having an opening portion communicating with said compressible solution chamber, wherein said nozzle head comprises a tubular nozzle base detachably mounted at said opening portion of said container body and a tubular brush holder coaxially extended from said nozzle base, wherein said brush holder has a guiding slot extended from a rear edge end of said brush holder; and a brush head, comprising: an elongated brush arm having a brush portion and a retention portion connected to said nozzle head to hold said brush arm in position, wherein a dispensing channel is provided at said nozzle head adjacent to said retention portion of said brush arm to deliver said solution from said solution chamber to said brush portion of said brush arm through said nozzle head, wherein said retention portion of said brush arm is inserted into said brush holder to retain said brush head in position, wherein a length of said retention portion is longer than that of said brush holder, wherein said retention portion of said brush arm is inserted through said brush holder and an outward extending tail of said retention portion is bent towards said brush portion to form a U-shape structure at a rear end of said brush arm to securely hold said brush arm at the brush holder, wherein said outward extending tail of said retention portion of said brush arm is bent towards said brush portion and said outward extending tail of said retention portion is received in said guiding slot; and a brush member provided at said brush portion of said brush arm, thereby when a compression force is applied on said container body, said solution is released to deliver to said brush member through said dispensing channel of said nozzle head.