JPS5649444A - Speed reduction device - Google Patents

Speed reduction device

Info

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
Application number
JP12402579A
Other languages
Japanese (ja)
Other versions
JPS613227B2 (en
Inventor
Masahiko Kanbayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP12402579A priority Critical patent/JPS5649444A/en
Publication of JPS5649444A publication Critical patent/JPS5649444A/en
Publication of JPS613227B2 publication Critical patent/JPS613227B2/ja
Granted legal-status Critical Current

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
JP12402579A 1979-09-28 1979-09-28 Speed reduction device Granted JPS5649444A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190143674A (en) * 2018-06-21 2019-12-31 재단법인 대구경북첨단의료산업진흥재단 Torque measuring system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5091577U (en) * 1973-12-20 1975-08-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5091577U (en) * 1973-12-20 1975-08-01

Cited By (1)

* Cited by examiner, † Cited by third party
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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