FIELD: medical engineering; hygiene. SUBSTANCE: device has H-shaped head manufacturable from flexible material. The head is provided with bristle distributed over internal surfaces. The bristle is enclosed into removable bristle holders made of rigid material. The head has pits for the bristle holders to be set in. EFFECT: serviceability without using hands. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TOOTHBRUSH | 1992 |
|
RU2031620C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043061C1 |
| TOOTHBRUSH | 0 |
|
SU1725815A1 |
| TOOTHBRUSH | 1992 |
|
RU2049417C1 |
| TOOTH BRUSH | 1992 |
|
RU2039484C1 |
| TOOTHBRUSH | 0 |
|
SU1725817A1 |
| TOOTHBRUSH | 1992 |
|
RU2049418C1 |
| TOOTH-BRUSH | 1992 |
|
RU2035175C1 |
| TOOTH BRUSH | 1992 |
|
RU2039486C1 |
| TOOTH-BRUSH | 1992 |
|
RU2043058C1 |
