CN104027162B - A kind of fracture end closed repositor - Google Patents
A kind of fracture end closed repositor Download PDFInfo
- Publication number
- CN104027162B CN104027162B CN201410309821.3A CN201410309821A CN104027162B CN 104027162 B CN104027162 B CN 104027162B CN 201410309821 A CN201410309821 A CN 201410309821A CN 104027162 B CN104027162 B CN 104027162B
- Authority
- CN
- China
- Prior art keywords
- cross bar
- vertical pole
- side direction
- positor
- fracture
- 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 - Fee Related
Links
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
-
- 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
- A61B2017/564—Methods for bone or joint treatment
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (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)
- Surgical Instruments (AREA)
Abstract
A kind of fracture end closed repositor, comprise " [" type positor body and pressurized handle, pressurized handle is threaded with positor body, and utilizes lever principle to the pressurization of positor body, and is provided with standing screw and pressurization hold-down nut, side direction that position is adjustable push button.Utilize the effect of lever to make the first cross bar produce enough longitudinal restoring forces, after being pressed onto correct position, utilize pressurization hold-down nut to lock the first cross bar.For the displacement fracture of side direction, adopt the side direction be positioned on vertical pole to push and tip row side direction in and push reset.This equipment can be corrected and hinder limb when axial traction, the displacement that fracture end occurs because of myotasis, coordinate do support arm or intramedullary pin lay operation.It is simple that this apparatus has structure, easy to operate, and bed knife is large, good fixing effect, can high-temperature sterilization, the advantage of visible fracture end position under transmission in operation.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly relate to fracture end closed repositor temporary fixed in a kind of fracture operation.
Background technology
In prior art, for orthopaedics cases such as extremity fracturies, in operation, the main pulling equipment that adopts is fixed, but existing traction fixation frame device structure is complicated, and pulling equipment is when axial traction, bad fixing to the stressed muscle insertion of partial fracture end, cause the displacement that myotasis causes, thus displacement fracture can not active homing, extend operating time, add operation complexity, and easily cause fracture to be shifted, operation can not successfully be carried out, therefore, there is provided in operation with pulling equipment with the use of, structure is simple, easy to operate, good fixing effect, the closed reduction situation of fracture end can be seen under transmission in operation, adjust reset dynamics at any time, be necessary in the present case.
Summary of the invention
The present invention is directed to problems of the prior art, propose the closed repositor that a kind of hands Cooperation in operation pulling equipment resets to fracture end, its hinge structure, structure is simple, easy to operate, bed knife is large, better reduction, can through x-ray, and can high-temperature sterilization, in operation, visible fracture end position under transmission, facilitates the advantage that row support arm or intramedullary pin etc. are laid.
The technical scheme that the present invention is complete is:
Fracture end closed repositor temporary fixed in a kind of fracture operation, comprise positor body and pressurized handle, described positor body is " [" type, comprise the first cross bar, second cross bar and vertical pole, first cross bar is connected by rotating shaft with vertical pole, angle adjustable angle between it, the upper surface of the first cross bar and vertical pole junction is provided with square groove, one end of standing screw is fixed on vertical pole, the other end is through the first cross bar, and pressurization hold-down nut is provided with above the first cross bar, vertical pole is fixedly connected with the second cross bar, its angle formed is 90 °, vertical pole is provided with and can moves up and down along vertical pole, and the first side direction being fixed on a certain position pushes button, second cross bar is provided with the second Height Adjustable side direction and pushes button.
Described handle comprises handle and inserted link, and described inserted link end is provided with four bank or ridge, is connected with positor body by this four bank or ridge is inserted the square groove be positioned on the first cross bar.
Described fracture end closed repositor can be adjusted and increase angular dimension, through X-ray, and to carry out disinfection by high temperature.
The present invention is relative to the advantage of prior art:
1, structure is simple, takes up room little, does not limit by place.Easy to operate, degree of flexibility is high.
2, positor effectively correct for and hinders limb when axial traction, the displacement that fracture end occurs because of myotasis, and adopt lever principle pressurization, restoring force is large, and this pressure can according to the degree adjustment of pressure.
3, avoid unnecessary fracture open reduction, simplify operation, save operating time, alleviate patient's misery.
Carrying out gradually 4, along with Minimally Invasive Surgery, this equipment is widely applicable, has broad application prospects.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of fracture end closed repositor disclosed by the invention.
In figure: 1 is the first cross bar, 2 is vertical pole, and 3 is the second cross bar, 4 rotating shafts, and 5 is square groove, and 6 is standing screw, and 7 is pressurization hold-down nut, and 8 is that the first side direction pushes button, and 9 is that the second side direction pushes button, and 10 is handle, and 11 is inserted link, and 12 is four bank or ridge.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
Fracture end closed repositor temporary fixed in a kind of fracture operation, comprise positor body and pressurized handle, described positor body is " [" type, comprise the first cross bar 1, second cross bar 3 and vertical pole 2, first cross bar 1 is connected by rotating shaft 4 with vertical pole 2, angle adjustable angle between it, first cross bar 1 is provided with square groove 5 with the upper surface of vertical pole 2 junction, one end of standing screw 6 is fixed on vertical pole 2, the other end is through the first cross bar 1, and above the first cross bar, be provided with pressurization hold-down nut 7, vertical pole 2 is fixedly connected with the second cross bar 3, its angle formed is 90 °, vertical pole 2 is provided with and can moves up and down along vertical pole 2, and the first side direction being fixed on a certain position pushes button 8, second cross bar 3 is provided with the second Height Adjustable side direction and pushes button 3.
Described handle comprises handle 10 and inserted link 11, and described inserted link 11 end is provided with four bank or ridge 12, is connected with positor body by this four bank or ridge 12 is inserted the square groove 5 be positioned on the first cross bar.
This fracture closed repositor is applicable to operate in operation temporarily, and in operation, patient is placed in orthopedic traction bed or manpower traction, and suffering limb recycles this equipment under axial traction.Patient hinders limb fracture site lower end and is placed on the second cross bar 3, four bank or ridge 12 is inserted square groove 5, subsequently to pressing down lower handle 10, make the first cross bar push down patient and hinder upper end, limb position, the effect of lever is utilized to make the first cross bar produce enough longitudinal restoring forces, after being pressed onto correct position, pressurization hold-down nut is utilized to lock the first cross bar.For the displacement fracture of side direction, adopt the first side direction be positioned on vertical pole to push button and the second side direction be positioned on the second cross bar to push and tip row side direction in and push reset, this equipment can be corrected and hinder limb when axial traction, the displacement that fracture end occurs because of myotasis, " [" type frame can through X-ray, and energy high-temperature sterilization, can see fracture end position by perspective in operation, coordinates the fixing operation doing support arm or intramedullary pin etc.
Claims (1)
1. in a fracture operation, play the fracture end closed repositor of temporary fixed effect, it is characterized in that, comprise positor body and pressurized handle, described positor body is " [" type, comprise the first cross bar, second cross bar and vertical pole, first cross bar is connected by rotating shaft with vertical pole, angle adjustable angle between it, the upper surface of the first cross bar and vertical pole junction is provided with square groove, one end of standing screw is fixed on vertical pole, the other end is through the first cross bar, and pressurization hold-down nut is provided with above the first cross bar, vertical pole is fixedly connected with the second cross bar, its angle formed is 90 °, vertical pole is provided with and can moves along vertical pole, and the first side direction being fixed on a certain position pushes button, second cross bar is provided with the second Height Adjustable side direction and pushes button,
Described handle comprises handle and inserted link, and described inserted link end is provided with four bank or ridge, is connected with positor body by this four bank or ridge is inserted the square groove be positioned on the first cross bar;
Described fracture end closed repositor through X-ray, and can carry out disinfection by high temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309821.3A CN104027162B (en) | 2014-07-01 | 2014-07-01 | A kind of fracture end closed repositor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309821.3A CN104027162B (en) | 2014-07-01 | 2014-07-01 | A kind of fracture end closed repositor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104027162A CN104027162A (en) | 2014-09-10 |
| CN104027162B true CN104027162B (en) | 2016-01-20 |
Family
ID=51458319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410309821.3A Expired - Fee Related CN104027162B (en) | 2014-07-01 | 2014-07-01 | A kind of fracture end closed repositor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104027162B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515755A (en) * | 2020-09-30 | 2021-03-19 | 湘南学院附属医院 | Orthopedic parallel pressurizing positioner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2204266A (en) * | 1937-02-20 | 1940-06-11 | Robert W Wilcox | Fracture reduction apparatus |
| US3477429A (en) * | 1967-06-30 | 1969-11-11 | Sampson Corp | Extra-cortical clamp with detachable tensioning tool for internal fixation of bone fractures |
| CN2188353Y (en) * | 1993-03-14 | 1995-02-01 | 吴珊鹏 | Balance traction pressing external humeral fixer |
| CN2265169Y (en) * | 1996-07-05 | 1997-10-22 | 山东省文登市整骨医院 | Femoral Shaft Fracture Reduction Fixator |
| CN202154782U (en) * | 2011-08-06 | 2012-03-07 | 王善涛 | Calcaneus restorer for medical use |
-
2014
- 2014-07-01 CN CN201410309821.3A patent/CN104027162B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104027162A (en) | 2014-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103892896B (en) | Three-dimensional restorer for fractured clavicles | |
| WO2013082220A3 (en) | Surgical devices with intracorporeal elbow joint | |
| EP2786715A3 (en) | Femoral surgical instrument | |
| CN203677225U (en) | External fixing device for emergency treatment recovery of limb long-pipe-bone | |
| CN104027162B (en) | A kind of fracture end closed repositor | |
| CN106901802A (en) | A kind of new fracture reduction fixing clamp | |
| CN103126762A (en) | Compression hip-screw guider inserted through skin | |
| CN103800062B (en) | A kind of deformity of spine operative correction device | |
| CN106377297A (en) | Accurately positioning reduction fixing forceps used in traumatic orthopedics departments | |
| CN203483500U (en) | Pincer type krischner needle guiding device | |
| CN203483496U (en) | Combined type compound hole universal locking bone plate | |
| CN203988296U (en) | A kind of fracture end closed repositor | |
| CN203017056U (en) | Joint-fracture reduction device | |
| CN203915063U (en) | Soft tissue protector is squeezed in a kind of pedicle nail opening | |
| CN205339029U (en) | Vertebral plate drag hook | |
| CN204293244U (en) | A kind of Combined medical formula fixation support for reduction of fracture | |
| CN202355457U (en) | Vertebral universal restorer applied in orthopedic spinal column operation | |
| CN208426196U (en) | A kind of fracture of femoral shaft three-dimensional closed restorer | |
| CN201684011U (en) | Percutaneous minimally invasive lumber vertebral pedicle screw fixing system and matching machine | |
| CN102835989A (en) | Medullary cavity filing and extracting device | |
| CN202821559U (en) | Calcaneal fracture rotating restorer | |
| CN203524760U (en) | Bone screw hole positioning steel plate for clavicle fracture | |
| CN103932771B (en) | Traction and fixation connector not prone to damage to anterior superior spine and crista iliaca | |
| CN204016453U (en) | The auxiliary resetting means of a kind of fracture of shaft of femur operation | |
| CN204468246U (en) | A kind of device for fixing acetabular bone Sifang District fracture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180701 |