JPS5649444A - Speed reduction device - Google Patents
Speed reduction deviceInfo
- Publication number
- JPS5649444A JPS5649444A JP12402579A JP12402579A JPS5649444A JP S5649444 A JPS5649444 A JP S5649444A JP 12402579 A JP12402579 A JP 12402579A JP 12402579 A JP12402579 A JP 12402579A JP S5649444 A JPS5649444 A JP S5649444A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- leg
- torque applied
- patient
- dial gauge
- 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.)
- Granted
Links
Landscapes
- Gear Transmission (AREA)
- Rehabilitation Tools (AREA)
Abstract
PURPOSE: To facilitate the detection of load torque applied to an output shaft, by making a driving gear capable of being moved in the axial direction depending on the load torque applied to the output shaft and by detecting the displacement of the gear through a dial gauge or the like.
CONSTITUTION: In application to a joint function recovery unit for a bone-broken patient or the like, the patient is seated on a chair 15 and his or her leg is secured on a fixation plate 19 by a band 21. A wheel 17 is then rotated to swing an arm 18 in the direction of an arrow C through a worm shaft 3, a worm wheel 10 and a shaft 9 to bend the knee of the leg whose muscles have stiffened due to a gypsum treatment for the broken bone. The stiffness of the muscles is thus eliminated. In that case, the shaft 3 is displaced downward against a spring 5 depending on torque applied to the other saft 9. The displacment is transmitted to a dial gauge 7. As a result, the torque can easily be detected and a safe force can be applied to the leg.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12402579A JPS5649444A (en) | 1979-09-28 | 1979-09-28 | Speed reduction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12402579A JPS5649444A (en) | 1979-09-28 | 1979-09-28 | Speed reduction device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5649444A true JPS5649444A (en) | 1981-05-06 |
JPS613227B2 JPS613227B2 (en) | 1986-01-30 |
Family
ID=14875160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12402579A Granted JPS5649444A (en) | 1979-09-28 | 1979-09-28 | Speed reduction device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5649444A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190143674A (en) * | 2018-06-21 | 2019-12-31 | 재단법인 대구경북첨단의료산업진흥재단 | Torque measuring system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5091577U (en) * | 1973-12-20 | 1975-08-01 |
-
1979
- 1979-09-28 JP JP12402579A patent/JPS5649444A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5091577U (en) * | 1973-12-20 | 1975-08-01 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190143674A (en) * | 2018-06-21 | 2019-12-31 | 재단법인 대구경북첨단의료산업진흥재단 | Torque measuring system |
Also Published As
Publication number | Publication date |
---|---|
JPS613227B2 (en) | 1986-01-30 |
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