NO941693L - Self-adjusting three-sided toothbrush, and method of making the same - Google Patents

Self-adjusting three-sided toothbrush, and method of making the same

Info

Publication number
NO941693L
NO941693L NO941693A NO941693A NO941693L NO 941693 L NO941693 L NO 941693L NO 941693 A NO941693 A NO 941693A NO 941693 A NO941693 A NO 941693A NO 941693 L NO941693 L NO 941693L
Authority
NO
Norway
Prior art keywords
contact
teeth
bristles
toothbrush
self
Prior art date
Application number
NO941693A
Other languages
Norwegian (no)
Other versions
NO941693D0 (en
Inventor
Kenneth J Hegemann
Original Assignee
Benedent Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US1992/009512 external-priority patent/WO1993008889A1/en
Application filed by Benedent Corp filed Critical Benedent Corp
Publication of NO941693L publication Critical patent/NO941693L/en
Publication of NO941693D0 publication Critical patent/NO941693D0/en

Links

Abstract

En tresidet tannbørste med børste- hoder (11, 14, 16) som innstiller seg på uavhengig måte for å opprettholde kontakt med gommene og tennenes over- flater. De tre børstehoder (11, 14, 16) er uavhengig festet til et eneste hånd- tak (10) ved hjelp av langstrakte, flek- sible armer (19, 22, 26) og innstiller seg på uavhengig måte for å opprettholde kontakt med overflatene av tenner av forskjellig størrelse. Under bruk er busten (12) i det ene børstehode (11) i kontakt med endene av tennene og busten (17, 18) i de andre to børstehoder (14, 16) er i kontakt med de innvendige og utvendige overflater av tennene. Bust (17, 18) som er festet til sidebørste- hodene (14, 16), er skåret slik at kortere, hardere bust kommer i kontakt med de innvendige og utvendige over- flater av tennene, mens lengre, mykere bust kommer i kontakt med gommene. Tann- børsten kan fremstilles ved å benytte normale tannbørstefremstillings- teknikker.A three-sided toothbrush with brush heads (11, 14, 16) that adjust independently to maintain contact with the gums and the surfaces of the teeth. The three brush heads (11, 14, 16) are independently attached to a single handle (10) by means of elongated, flexible arms (19, 22, 26) and adjust independently to maintain contact with the surfaces. of different sized teeth. In use, the bristles (12) in one brush head (11) are in contact with the ends of the teeth and the bristles (17, 18) in the other two bristles (14, 16) are in contact with the inner and outer surfaces of the teeth. Bust (17, 18) attached to the side brush heads (14, 16) is cut so that shorter, harder bristles contact the inner and outer surfaces of the teeth, while longer, softer bristles come into contact with the gums. The toothbrush can be manufactured using normal toothbrush manufacturing techniques.

NO941693A 1991-11-07 1994-05-06 Self-adjusting three-sided toothbrush, and method of making the same NO941693D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79019891A 1991-11-07 1991-11-07
PCT/US1992/009512 WO1993008889A1 (en) 1991-11-07 1992-11-02 Self-adjusting three-sided toothbrush and method of manufacture

Publications (2)

Publication Number Publication Date
NO941693L true NO941693L (en) 1994-05-06
NO941693D0 NO941693D0 (en) 1994-05-06

Family

ID=26785151

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941693A NO941693D0 (en) 1991-11-07 1994-05-06 Self-adjusting three-sided toothbrush, and method of making the same

Country Status (1)

Country Link
NO (1) NO941693D0 (en)

Also Published As

Publication number Publication date
NO941693D0 (en) 1994-05-06

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