PATENT CLAIM ANALYSIS

Application Number: 15771457
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["015", "022100"]

Abstract:
An omnidirectional scientific toothbrush includes a brush handle and a brush head having a U-shaped structure. A central gearset, and tooth outer side brush rollers and tooth inner side brush rollers, both of which are respectively arranged in an upper row and a lower row according to tooth layout, and a tooth end surface brush roller driven by the central gearset are installed in an inner cavity of the brush head. The tooth end surface brush roller is located in a space defined by the tooth outer side brush rollers and the tooth inner side brush rollers. The rotating action of the tooth end surface brush roller allows the tooth end surface brush roller to simultaneously brush occlusal surfaces of Upper and lower rows of teeth. Thus the cleaning operation of all of the teeth in the mouth may just be finished at one time automatically.

Claim (Index 7):
The omnidirectional scientific toothbrush according to  claim 1 , wherein the central gearset comprises a first transmission gear, a third transmission gear, a fourth transmission gear, a sixth transmission gear, a seventh transmission gear, an eighth transmission gear, a ninth transmission gear and a tenth transmission gear, and the tooth outer side brush rollers and the tooth inner side brush rollers are fixedly connected to side brush roller gears respectively;\n each of the first transmission gear, the third transmission gear, the fourth transmission gear and the sixth transmission gear is formed by coaxially connecting a spur gear and a bevel gear, the spur gear of the first transmission gear is engaged with the eighth transmission gear to transmit power, the spur gear of the third transmission gear is engaged with the seventh transmission gear to transmit power, the spur gear of the fourth transmission gear is engaged with the tenth transmission gear to transmit power, and the spur gear of the sixth transmission gear is engaged with the ninth transmission gear to transmit power; and each of the seventh transmission gear, the eighth transmission gear, the ninth transmission gear and the tenth transmission gear is engaged with a separate side brush roller gear to transmit power, and outer sides of the first transmission gear and the third transmission gear are respectively connected to the tooth end surface brush roller, or outer sides of the fourth transmission gear and the sixth transmission gear are respectively connected to the tooth end surface brush roller.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 2.13889
- Patent Class: 15.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11109226', '12555662', '11322214', '10905262', '14880704']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8435745182223928
- 35 USC 102 Novelty (BERT): 0.4817109120917399
- Combined Prediction Score: 0.8073881576093275
- Mean Citation Score: 261.49552000000006
- Max Citation Score: 266.57886
- Similarity Product: 197.59202476254703

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test