JPS6388317U - - Google Patents
Info
- Publication number
- JPS6388317U JPS6388317U JP18478386U JP18478386U JPS6388317U JP S6388317 U JPS6388317 U JP S6388317U JP 18478386 U JP18478386 U JP 18478386U JP 18478386 U JP18478386 U JP 18478386U JP S6388317 U JPS6388317 U JP S6388317U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- pawl
- casing
- ratchet wheel
- rotating shaft
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 description 3
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Description
図面はこの考案の実施例を示すもので、第１図
は使用状態を示す断面図、第２図は牽引状態を示
す要部拡大断面図、第３図は牽引解除状態を示す
要部拡大断面図、第４巻き取り状態を示す要部拡
大断面図、第５図は使用状態を示す側面図である
。
１……支柱、２……ケーシング、３……回転軸
、４……つめ車、５……レバー、６……外端部、
７……爪、８……逆くの字状の送り用爪、９……
逆転防止爪、１０……引張バネ、１１……引張紐
、１２……解除用紐、１３……透孔、１４……頚
部牽引用装着具、１５……引きバネ、１６……取
付板、１７……バネ、１８……止片、１９……牽
引細条、２０……開口溝。
The drawings show an embodiment of this invention; Fig. 1 is a sectional view showing the usage state, Fig. 2 is an enlarged sectional view of the main part showing the traction state, and Fig. 3 is an enlarged sectional view of the main part showing the traction release state. FIG. 5 is an enlarged sectional view of the main part showing the fourth winding state, and FIG. 5 is a side view showing the use state. 1... Strut, 2... Casing, 3... Rotating shaft, 4... Rattle wheel, 5... Lever, 6... Outer end,
7...claw, 8...inverted dogleg-shaped feeding claw, 9...
Reversal prevention claw, 10... Tension spring, 11... Tension string, 12... Release string, 13... Through hole, 14... Cervical traction attachment, 15... Tension spring, 16... Mounting plate, 17... Spring, 18... Stop piece, 19... Traction strip, 20... Opening groove.
Claims (1)
に回転可能に支持されている回転軸と共回転する
つめ車を設け、該回転軸に遊嵌合されているレバ
ーの外端部をケーシングの外部に揺動可能に臨出
せしめ、上記つめ車の各爪に対して付勢するよう
に送り用爪を上記レバーに取付けると共にこのつ
め車に対して逆転防止爪を設け、上記レバーを上
方向に引張する引きバネをレバーとケーシングと
の間に設け、上記レバーの外端部から引張紐を垂
下せしめると共に、上記送り用爪及び逆転防止爪
とつめ車との噛み合いを解除させるための解除用
紐を垂下せしめる一方、上記回転軸の一端に固定
された牽引細条をケーシングの外部に垂下せしめ
、この牽引細条の下端に頚部牽引用装着具を設け
たことを特徴とする脊椎牽引器具。 A ratchet wheel is provided that rotates together with a rotating shaft that is rotatably supported by a casing that is held at a constant height, and the outer end of the lever that is loosely fitted to the rotating shaft is connected to the outside of the casing. A feed pawl is attached to the lever so as to be able to swing upwardly, and a feed pawl is attached to the lever so as to urge each pawl of the ratchet wheel, and a reversal prevention pawl is provided for the ratchet wheel, and the lever is moved upwardly. A tensioning spring is provided between the lever and the casing, and a tension string is suspended from the outer end of the lever, and a release string is provided to release the engagement between the feeding pawl and the reverse prevention pawl and the ratchet wheel. A spinal traction device, characterized in that a traction strip fixed to one end of the rotating shaft is suspended from the outside of the casing, and a cervical traction attachment is provided at the lower end of the traction strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18478386U JPS6388317U (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18478386U JPS6388317U (en) | 1986-11-28 | 1986-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6388317U true JPS6388317U (en) | 1988-06-08 |
Family
ID=31132787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18478386U Pending JPS6388317U (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6388317U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714821U (en) * | 1980-06-19 | 1982-01-26 | ||
| JPS5759139U (en) * | 1980-09-26 | 1982-04-07 |
-
1986
- 1986-11-28 JP JP18478386U patent/JPS6388317U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714821U (en) * | 1980-06-19 | 1982-01-26 | ||
| JPS5759139U (en) * | 1980-09-26 | 1982-04-07 |
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