INTERDENTAL CLEANING TOOL

WIPO Patent Application WO/2016/199833

A1

Provided is an interdental cleaning tool having a simple configuration and capable of effectively preventing the breakage of a core substrate section when inserted into an interdental area or cleaning the interdental area, without degrading the manufacturing productivity the interdental cleaning tool. The interdental cleaning tool (1) has a substrate part (10) including a synthetic resin and a flexible part (20) including an elastomer, wherein the substrate part (10) has a handle substrate section (11) and a core substrate section (12), and the flexible part (20) has at least a flexible cleaning section (21) which coats the core substrate section (12). Two or more recessed cleaning sections (14) are formed to pass through the flexible cleaning section (21) and respectively form core substrate recess sections in the core substrate section (12) at first and second side sections of a cleaning part (2) and are spaced apart from each other in the axial direction of the cleaning part (2); and at least one set of the two recessed cleaning sections (14) from among the plurality of sets of the cleaning sections (14), which form pairs at the first and second side sections, are formed to be spaced apart from each other in the axial direction of the cleaning part (2) so as not to overlap each other in the circumferential direction of the cleaning part (2).

KATO KEISUKE (JP)
YAMANE MAKIKO (JP)
SAKURAI SHINYA (JP)

PCT/JP2016/067149

December 15, 2016

June 08, 2016

Click for automatic bibliography generation  

SUNSTAR SUISSE SA (CH)
KATO KEISUKE (JP)
YAMANE MAKIKO (JP)
SAKURAI SHINYA (JP)

A61C15/02

WO2013176297A1	2013-11-28
WO2014005659A1	2014-01-09
WO2014023424A1	2014-02-13

JP4236571B2

2009-03-11

See also references of EP 3305241A4

YANAGINO Takao et al. (JP)
Takao Yanagino (JP)

View/Download PDF      PDF Help

Previous Patent: CONTACT MEMBER

Next Patent: INTERDENTAL CLEANING TOOL