Method for notifying wating time by using short message service
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 田彦国
- Publication Date
- 2007-05-30
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2
Abstract
Description
technical field
[0001] The present invention relates to a low-frequency stimulator capable of promoting gum blood circulation, in particular to a low-frequency stimulator that can promote gum blood circulation and relieve gum pain more effectively and easily compared with existing massage methods. equipment. Background technique
[0002] According to Korean Patent Application No. 1998-020204, when a stick of a specific shape is held with four fingers other than the thumb to massage the gums, lightly touch the circumferential surfaces of the upper and lower lips, thereby stimulating the gums and promoting blood circulation.
[0003] In addition, Korean Utility Model No. 1996-0022498 discloses a gum massaging method. In this method, the gums are massaged by spraying high-pressure water onto the gums using something like a toothbrush.
[0004] However, in Korean Patent Application No. 1998-020204, the user may feel that the process is tedious and tedious because hands or som...