JPH0391315U - - Google Patents
Info
- Publication number
- JPH0391315U JPH0391315U JP81790U JP81790U JPH0391315U JP H0391315 U JPH0391315 U JP H0391315U JP 81790 U JP81790 U JP 81790U JP 81790 U JP81790 U JP 81790U JP H0391315 U JPH0391315 U JP H0391315U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- rotating shaft
- base material
- female thread
- wire
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8861—Apparatus for manipulating flexible wires or straps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8869—Tensioning devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Description
第１図は実施例１に係るワイヤー緊張器の概略
側面図、第２図は実施例２に係るワイヤー緊張器
の概略側面図、第３図は外科手術に使用されてい
る従来のワイヤー緊張器の代表例を示す斜視図で
ある。
１……把手、２……回転軸、３……雄ネジ、４
……雌ネジ、５……基幹材、６……連結ピン、７
……右アーム、８，１１……ワイヤー固定手段、
９……運動変換機構、１０……左アーム、１２…
…トルク調整器、ｗ……ワイヤー、ｓ……固定対
象物。
FIG. 1 is a schematic side view of a wire tensioner according to Embodiment 1, FIG. 2 is a schematic side view of a wire tensioner according to Embodiment 2, and FIG. 3 is a conventional wire tensioner used in surgical operations. It is a perspective view showing a representative example. 1...Handle, 2...Rotary shaft, 3...Male thread, 4
... Female thread, 5 ... Base material, 6 ... Connection pin, 7
... Right arm, 8, 11 ... Wire fixing means,
9...Motion conversion mechanism, 10...Left arm, 12...
...torque adjuster, w...wire, s...fixed object.
Claims (1)
と、該雌ネジに螺合する雄ネジを有し上下に進退
する回転軸と、前記基幹材の左端部及び右端部に
各々連結ピンを介して回動可能に連結された左ア
ーム及び右アームと、該左アーム及び右アームの
下部に各々設けたワイヤー固定手段と、前記回転
軸の進退を前記アームの回動運動に変換する運動
変換機構とを有するワイヤー緊張器であつて、前
記回転軸にトルク調整器が連結されていることを
特徴とするワイヤー緊張器。 A base material provided with a female thread penetrating vertically in the center, a rotating shaft having a male thread that engages with the female thread and moves up and down, and connecting pins at the left and right ends of the base material, respectively. a left arm and a right arm rotatably connected via a wire fixing means provided at the lower portions of the left arm and right arm, respectively; and a motion converter for converting forward and backward movement of the rotating shaft into a rotational movement of the arm. What is claimed is: 1. A wire tensioner having a mechanism, characterized in that a torque adjuster is connected to the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP81790U JPH0391315U (en) | 1990-01-08 | 1990-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP81790U JPH0391315U (en) | 1990-01-08 | 1990-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0391315U true JPH0391315U (en) | 1991-09-18 |
Family
ID=31504755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP81790U Pending JPH0391315U (en) | 1990-01-08 | 1990-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0391315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1839613A1 (en) * | 2006-03-30 | 2007-10-03 | DePuy Products, Inc. | Kit and device for use in orthopaedic procedures |
| KR20160120276A (en) * | 2013-12-05 | 2016-10-17 | 조나단 파이벨 | Device for tensioning apparatus for fusion, stabilization, and/or fixation of bones |
-
1990
- 1990-01-08 JP JP81790U patent/JPH0391315U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1839613A1 (en) * | 2006-03-30 | 2007-10-03 | DePuy Products, Inc. | Kit and device for use in orthopaedic procedures |
| KR20160120276A (en) * | 2013-12-05 | 2016-10-17 | 조나단 파이벨 | Device for tensioning apparatus for fusion, stabilization, and/or fixation of bones |
| JP2016538964A (en) * | 2013-12-05 | 2016-12-15 | フェイベル，ジョナサン | Tensioner device for bone healing, stabilization and / or fixation |