GB243779A - Improvements in or relating to toothbrushes - Google Patents
Improvements in or relating to toothbrushesInfo
- Publication number
- GB243779A GB243779A GB1868124A GB1868124A GB243779A GB 243779 A GB243779 A GB 243779A GB 1868124 A GB1868124 A GB 1868124A GB 1868124 A GB1868124 A GB 1868124A GB 243779 A GB243779 A GB 243779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- driven
- gearing
- teeth
- hand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
243,779. Craig, W. G. Aug. 6, 1924. Brushes, hand-supported, driving by hand or power.- An appliance for cleaning the teeth, and which enables the backs of the teeth to be reached, comprises a rotary brush 1 held in a jaw-chuck 4 on a flexible shaft 7 driven by a portable manually - driven or spring - actuated motor having a clamp 13, 15 for securing it to the edge of a table or the like. The motor may consist of a coil spring and gearing, the spring being wound up by a cord on the spring drum; or as shown, the shaft may be driven by gearing 10, 11 from a crank-handle 12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1868124A GB243779A (en) | 1924-08-06 | 1924-08-06 | Improvements in or relating to toothbrushes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1868124A GB243779A (en) | 1924-08-06 | 1924-08-06 | Improvements in or relating to toothbrushes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB243779A true GB243779A (en) | 1925-12-07 |
Family
ID=10116587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1868124A Expired GB243779A (en) | 1924-08-06 | 1924-08-06 | Improvements in or relating to toothbrushes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB243779A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160092748A1 (en) * | 2014-09-30 | 2016-03-31 | Kabushiki Kaisha Toshiba | Medical data processing apparatus and method |
-
1924
- 1924-08-06 GB GB1868124A patent/GB243779A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160092748A1 (en) * | 2014-09-30 | 2016-03-31 | Kabushiki Kaisha Toshiba | Medical data processing apparatus and method |
US9779505B2 (en) * | 2014-09-30 | 2017-10-03 | Toshiba Medical Systems Corporation | Medical data processing apparatus and method |
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