一种精神病患者用电动牙刷
By designing a protective cover on the electric toothbrush to shield the mounting shaft, combined with an isolation gap and a rubber sleeve, the problem of accidental injury to the shaft during use by mental patients is solved, thus improving safety and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG PROVINCIAL LITONGDE HOSPITAL (ZHEJIANG PROVINCIAL INST OF MENTAL HEALTH)
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-17
Smart Images
Figure CN224505645U_ABST
Abstract
Claims
1. An electric toothbrush for mental patients, comprising a grip housing (1) and a brush head (2), wherein the grip housing (1) is provided with a controller (3), a power supply (4) and a drive motor (5), the controller (3) is connected to the power supply (4) and the drive motor (5) respectively, and the output end of the drive motor (5) is provided with a mounting connection shaft (6) extending to the outside of the grip housing (1) and adapted to connect with the brush head (2), characterized in that: The end of the grip housing (1) is provided with a protective cover (7) that surrounds the mounting connecting shaft (6), and the length of the protective cover (7) is greater than the length of the mounting connecting shaft (6); there is an isolation gap (8) between the protective cover (7) and the outer wall of the brush head (2) connected to the mounting connecting shaft (6), and the width of the isolation gap (8) is greater than the maximum shaking amplitude of the brush head (2) inside the protective cover (7).
2. The electric toothbrush for psychiatric patients according to claim 1, characterized in that: The bottom of the brush head (2) is provided with a rubber sleeve (9) that fits into the isolation gap (8).
3. The electric toothbrush for psychiatric patients according to claim 2, characterized in that: The bottom corner of the rubber sleeve (9) is beveled.
4. The electric toothbrush for psychiatric patients according to claim 1, characterized in that: The mounting connecting shaft (6) includes a cylindrical connecting part (10) connected to the output end of the drive motor (5). The top of the connecting part (10) is provided with a transmission part (11) with a vertical plane, and the width of the transmission part (11) is smaller than that of the connecting part (10). The bottom of the brush head (2) is provided with an insertion port (12) that fits into the connecting part (10) and the transmission part (11). The inner wall of the protective cover (7) is provided with a first vertical slot (13) with an open top, and one side of the bottom of the first vertical slot (13) is provided with a connecting... A transverse arc groove (14) is provided at the end of which a second vertical slot (15) is connected. The second vertical slot (15) corresponds to the vertical plane of the transmission part (11). The bottom of the outer side of the brush head (2) is provided with a plug (16) that is adapted to the first vertical slot (13) and the transverse arc groove (14). The width of the second vertical slot (15) is greater than the swing range of the plug (16). The position inside the socket (12) corresponding to the vertical plane of the transmission part (11) is opposite to the plug (16).
5. The electric toothbrush for psychiatric patients according to claim 1, characterized in that: The brush head (2), the grip shell (1), and the protective cover (7) all have rounded corners.
6. The electric toothbrush for psychiatric patients according to claim 1, characterized in that: The width of the inner cavity of the protective cover (7) is 0.8cm-1cm.
7. The electric toothbrush for psychiatric patients according to claim 1, characterized in that: The length difference between the protective cover (7) and the mounting connecting shaft (6) is 1cm-1.5cm.