CN105559873B - H formula reduction of the fracture control sticks - Google Patents
H formula reduction of the fracture control sticks Download PDFInfo
- Publication number
- CN105559873B CN105559873B CN201610055766.9A CN201610055766A CN105559873B CN 105559873 B CN105559873 B CN 105559873B CN 201610055766 A CN201610055766 A CN 201610055766A CN 105559873 B CN105559873 B CN 105559873B
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- China
- Prior art keywords
- bar
- mobile jib
- hole
- reduction
- bars
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- 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
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00902—Material properties transparent or translucent
- A61B2017/00915—Material properties transparent or translucent for radioactive radiation
- A61B2017/0092—Material properties transparent or translucent for radioactive radiation for X-rays
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- 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)
- Surgical Instruments (AREA)
Abstract
A kind of H formulas reduction of the fracture control stick, cross bar 10 including two parallel intervals, can it is vertical with two cross bars 10 and it is dismantled and assembled be plugged in two cross bars 10 with side manipulation mobile jib 20 and removably it is vertical be plugged in two cross bars 10 and manipulate mobile jib 20 formed plane four secondary bars 30；The present invention has the characteristics that time saving and energy saving, precision is reliable, dismantled and assembled, multi-direction reset, strong applicability, mitigates patient's pain.
Description
Technical field
The present invention relates to the field of medical instrument technology, are grasped more particularly, to a kind of H formulas reduction of the fracture in the reduction of the fracture
Vertical pole.
Background technology
In clinical treatment, the limb long tubular bones shaft fracture such as femur, shin bone, humerus is common fracture, in processing bone
During the closed reduction of folding, intramedullary nail internal fixation operation, drawn after the broken ends of fractured bone resets by traction table, tend to correct the broken ends of fractured bone
Cripetura shifts, but there are still angulation, side, overlapping and rotation displacements for the broken ends of fractured bone, and in clinical, conventional means are to need doctor and assistant
Etc. the reset that more people assistance manually carries out above-mentioned fracture, but such method is time-consuming and laborious, and precision is inadequate, needs more medical matters
Personnel are exposed under X ray, and unnecessary injury is brought, and bring unnecessary pain to patient to medical worker, therefore, are used
It is critically important in the resetting tool of long tubular bone fracture.
Invention content
The technical problem to be solved in the present invention is to provide a kind of H formula reduction of the fracture control sticks of detachable portable, have and save
Reliable, dismantled and assembled, the multi-direction reset of Shi Shengli, precision, strong applicability mitigate patient's pain, facilitate high-temperature sterilization and unified receipts
The characteristics of receiving.
In order to solve the above technical problem, the present invention provides the H formula reduction of the fracture control sticks of detachable portable, including two
The cross bar of parallel interval, can it is vertical with two cross bars and it is dismantled and assembled be plugged in manipulation mobile jib of two cross bars with side, with
And it is removably vertically plugged in two cross bars and manipulates four secondary bars of the plane that mobile jib is formed.
Two cross bars are the first cross bar and the second cross bar of cylindrical bar shape, first cross bar and the second cross bar homonymy
End opens up the first through hole of front and rear perforation being inserted into for the manipulation mobile jib, and it is two that top, which opens up the quantity being inserted into for the secondary bar,
Second through-hole of a or more up/down perforation.
The semi-circular recesses of multiple spacing arrangements are opened up on the manipulation mobile jib.
Wherein two of four secondary bars can adaptedly be plugged in second through-hole longitudinally-aligned with the groove respectively
In.
The cross bar manipulates mobile jib and secondary bar by that X ray, heat safe material can be made thoroughly.
It is preferred that the manipulation mobile jib includes rectangular strip mobile jib and makes the comfortable ovallized column of operator's hand
Shape handle.
It is preferred that four secondary bars are the first secondary bar, the second secondary bar, the third secondary bar and the 4th of cylindrical bar shape
Secondary bar.
It is preferred that the first through hole is the square through hole that can be adapted to the rectangular strip mobile jib.
It is preferred that second through-hole can be adapted to four cylindrical bar shape secondary bars for level interval arrangement
Circular through hole.
It is preferred that there is the limit protrusion for preventing it from being leaked out from second through-hole in the middle part of the secondary bar.
The present invention relates to a kind of H formulas reduction of the fracture control sticks, compared with existing design, the advantage is that：First, it is of the invention
It only includes cross bar, manipulate three kinds of components of mobile jib and secondary bar, two cross bars and manipulation mobile jib are fixed by being inserted into secondary bar, are reduced
Part category, it is simple in structure, and each component is all removable, during use assembling it is quick, one reset operation can be realized；
When not in use, component is removed, facilitates unified disinfection, storage, is convenient for carrying and stores；Secondly, the combined use of cross bar and secondary bar,
It agitates or presses H formulas and manipulate mobile jib, according to lever principle, you can while adjust knochenbruch and moved in multidirectional side up and down
Position, into angular displacement, even rotation displacement etc., save doctor's muscle power, improve and reset efficiency, shorten operating time, reduce patient's pain
Hardship improves success rate of operation.Furthermore cross bar has the through-hole of up/down perforation that level interval is arranged, and has on manipulation mobile jib more
Groove structure, can be according between the position of patient's fracture and fat or thin two cross bars come flexible modulation and between each secondary bar
Away to reach the demand for adapting to different patients, there is good applicability.
In addition, H formulas reduction of the fracture control stick of the present invention is all made of roentgenolucen material, without any bolt
Metal components are waited, quality is light, and intensity is reliable, and when doctor carries out the reduction of the fracture under X-ray examination, which can penetrate X thoroughly
Line does not interfere with monitoring and judgement of the doctor to broken ends of fractured bone reset case, so as to ensure the accurate quick realization reduction of the fracture, improve
The efficiency of reattachment surgery mitigates patient's pain, reduces exposure duration of the doctors and patients in X ray.
Description of the drawings
Fig. 1 is H formulas reduction of the fracture control stick schematic diagram of the present invention.
Fig. 2 is the usage state diagram of H formulas reduction of the fracture control stick of the present invention.
Reference numeral is as follows：
10- cross bars, 20- manipulation mobile jibs, 30- secondary bars, the first cross bars of 11-, the second cross bars of 12-, 21- mobile jibs, 22- handles,
The first secondary bars of 31-, the second secondary bars of 32-, 33- third secondary bars, the 4th secondary bars of 34-, 111,121- first through hole, 112,122- second
Through-hole, 211- grooves.
Specific embodiment
As shown in Figure 1, the present invention is for the field of medical instrument technology, it is removable more particularly, to one kind in fracture operation
The H formula reduction of the fracture control sticks of combination are unloaded, the first cross bar 11 and the second cross bar 12 including parallel interval can be with the described first horizontal strokes
11 and second cross bar 12 of bar is vertical and dismantled and assembled is plugged in manipulation mobile jib 20 and removably of two cross bars 10 with side
Vertical four secondary bars 30 for being plugged in two cross bars 10 and manipulating the plane that mobile jib 20 is formed.
Sick and wounded trouble is pressed against when in order to prevent using the reduction of the fracture control stick, the cross bar 10 and secondary bar of reset load will be played
30 are designed to cylindrical bar shape；In order to make operator's hand comfortable, the one end for manipulating mobile jib 20 is designed to elliptical cylinder handle 22；
In order to reduce the part category for assembling the H formula reduction of the fracture control sticks, opened in one end of the first cross bar 11,12 homonymy of the second cross bar
If the first square through hole 111,121, it is inserted into for manipulating mobile jib 20；In order to facilitate adjust two cross bars 10 between and four secondary bars 30
Between spacing, to adapt to the position of patient's fracture and fat or thin, spacing row is opened up above the first cross bar 11, the second cross bar 12
It is cloth, up/down perforation circle the second through-hole 112,122, manipulate mobile jib 20 on open up spacing arrangement groove 211, described four
In two insertions and longitudinally-aligned the second through-hole of circle 112,122 of groove 211 in root secondary bar 30, you can fix two cross bars
10 are inserted into manipulation mobile jib 20, other secondary bars 30 in other round second through-holes 112,122, you can realize knochenbruch up and down
Multidirectional knochenbruch displacement is operated into resets such as angular displacements.
H formula reduction of the fracture control sticks by can load, be resistant to 100 DEG C of -300 DEG C of temperature-sterilizeds, roentgenolucen material system
Into, such as polyether-ether-ketone (PEEK) resin material.
Embodiment one if knochenbruch dislocation is above and below unidirectional or is unidirectionally dislocated as shown in Fig. 2, patient fractures, uses two
Root cross bar 10, manipulation mobile jib 20 and two secondary bars 30 can be realized knochenbruch displacement and combine.It is disconnected with patient's fracture in the present embodiment
Bone 41 is on the lower side, and the use of control stick of the present invention is illustrated for the misalignment up and down on the upper side of knochenbruch 42.Required component is existed first
200 DEG C or so lower disinfections will manipulate mobile jib 20 and be sequentially inserted into the first through hole 111,121 of two cross bar homonymies after cooling, root
According to the length of patient's fracture site, thickness, selection manipulates the groove 211 of suitable position on mobile jib 20, makes second on two cross bars
After through-hole 112,122 and above-mentioned groove 211 are longitudinally-aligned, the first secondary bar 31, the second secondary bar 32 are inserted into, by the first cross bar 11 and the
Two cross bars 12, which are fixed on, to be manipulated on mobile jib 20, and the first secondary bar 31, the second secondary bar 32 play fixed function herein；Then, by it is above-mentioned
Assembled part is inserted in fracture site so that the first cross bar 11 exists in the lower section side of fracture site knochenbruch 41, the second cross bar 12
The top side of fracture site knochenbruch 42, doctor hold handle 21,, can be upward according to the position of knochenbruch under X-ray viewed in transmittance
It agitates and manipulates mobile jib 20, according to lever principle, the first cross bar 11 can support 41 upward displacement of knochenbruch, and 12 pressable of the second cross bar is broken
Bone 42 shifts downwards, you can realizes the alignment engagement of knochenbruch 41,42；Similarly, if knochenbruch 41,42 dislocation directions are other single sides
To dislocation, then control stick of the present invention is flexibly used according to the principle of above method.It is easy to operate, it is time saving and energy saving, only need a doctor
The raw knochenbruch that can be completed resets work.
Embodiment two, if patient fractures knochenbruch, dislocation is multidirectional up and down while misplaces, and needs to use two cross bars
10th, mobile jib 20 and four secondary bars 30 are manipulated, knochenbruch displacement combination just can be achieved.It is that knochenbruch 41 is inclined with patient's fracture in the present embodiment
Under use that is to the left, illustrating H formulas reduction of the fracture control stick of the present invention for the multi-direction misalignment to the right on the upper side of knochenbruch 42.
In embodiment one on the basis of component used, according to the thickness of patient's fracture site, 33 and the 4th secondary bar 34 of third secondary bar is divided
It is not inserted into idle suitable second through-hole 112,122 of the first cross bar 11 and the second cross bar 12, you can form H formulas of the present invention
Reduction of the fracture control stick, the first secondary bar 31, the second secondary bar 32 play the role of fixed function and load herein.Doctor holds handle
21, under X-ray viewed in transmittance, according to the position of knochenbruch, it can be agitated to upper right and manipulate mobile jib 20, according to lever principle, the
One cross bar 11 can support 41 upward displacement of knochenbruch, and 12 pressable knochenbruch 42 of the second cross bar shifts downwards, meanwhile, the first secondary bar 33 can
Press 41 right shift of knochenbruch, 32 pressable knochenbruch of the 4th secondary bar, 42 shifted left, you can realize that the alignment of knochenbruch 41,42 connects
It closes；Similarly, if knochenbruch 41,42 dislocation directions are other multi-direction dislocation, this hair is flexibly used according to the principle of above method
Bright control stick.
Stay under X after observing knochenbruch 41, the alignment of 42 broken ends of fractured bone, in the proximal end of long bone or distal openings, by " golden finger " along
Opening is inserted into fracture site and passes through fracture site, then penetrates guide pin.Also can intramedullary nail directly be inserted into from opening, completed
Fracture closed reduction intramedullary nail internal fixation operation.It waits after performing the operation, by two cross bars of H formulas reduction of the fracture control stick of the present invention
10th, it manipulates mobile jib 20 and four secondary bars 30 removes respectively, unified disinfection, storage.
In addition, this control stick cannot be only used for the auxiliary reset of intramedullary nail internal fixation operation, for being clinically seen everywhere
The Emergency call manipulative reduction of shaft fracture also have an important role, assistant draws suffering limb distal end, and patient can be shone with this control stick
Preceding method sled group fracture end, row exterior fixing rack outside fix outside by fixed or gypsum, clamping plate again after reset is satisfied.It uses at this time
The control stick does not need to disinfect, and can assemble, dismantle at any time.
Claims (6)
1. a kind of H formulas reduction of the fracture control stick, it is characterised in that：Cross bar (10) including two parallel intervals, can be with two institutes
It is vertical and dismantled and assembled be plugged in two cross bars (10) with the manipulation mobile jib (20) of side and removably hang down to state cross bar (10)
Straight cutting is connected to two cross bars (10) and manipulates four secondary bars (30) of the plane that mobile jib (20) is formed；
Two cross bars (10) are the first cross bar (11) of cylindrical bar shape and the second cross bar (12), first cross bar (11) and
Second cross bar (12) opens up the first through hole (111,121) of front and rear perforation being inserted into for the manipulation mobile jib (20) with side, on
Fang Kaishe is for second through-hole (112,122) of the quantity that the secondary bar (30) is inserted into for two or more up/down perforations；
It is described to manipulate the semi-circular recesses (211) that multiple spacing arrangements are opened up on mobile jib (20)；
Wherein two of four secondary bars (30) can adaptedly be plugged in second longitudinally-aligned with the groove (211) respectively
In through-hole (112,122)；
The cross bar (10) manipulates mobile jib (20) and secondary bar (30) by that X ray, heat safe material can be made thoroughly.
2. a kind of H formulas reduction of the fracture control stick according to claim 1, it is characterised in that：The manipulation mobile jib (20) is wrapped
It includes rectangular strip mobile jib (21) and makes the comfortable elliptical cylinder handle (22) of operator's hand.
3. a kind of H formulas reduction of the fracture control stick according to claim 1, it is characterised in that：Four secondary bars (30) are
The first secondary bar (31), the second secondary bar (32), third secondary bar (33) and the 4th secondary bar (34) of cylindrical bar shape.
4. a kind of H formulas reduction of the fracture control stick according to claim 2, it is characterised in that：The first through hole (111,
121) square through hole for that can be adapted to the rectangular strip mobile jib (21).
5. a kind of H formulas reduction of the fracture control stick according to claim 3, it is characterised in that：Second through-hole (112,
122) circular through hole that can be adapted to secondary bar (30) described in four cylindrical bar shapes for level interval arrangement.
6. a kind of H formulas reduction of the fracture control stick according to claim 5, it is characterised in that：The middle part of the secondary bar (30)
There is the limit protrusion for preventing it from being leaked out from second through-hole (112,122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055766.9A CN105559873B (en) | 2016-01-27 | 2016-01-27 | H formula reduction of the fracture control sticks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055766.9A CN105559873B (en) | 2016-01-27 | 2016-01-27 | H formula reduction of the fracture control sticks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105559873A CN105559873A (en) | 2016-05-11 |
| CN105559873B true CN105559873B (en) | 2018-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610055766.9A Expired - Fee Related CN105559873B (en) | 2016-01-27 | 2016-01-27 | H formula reduction of the fracture control sticks |
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| Country | Link |
|---|---|
| CN (1) | CN105559873B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725811A (en) * | 2017-02-28 | 2017-05-31 | 谢志进 | Tree-shaped assembly type orthopedic internal fixation screw plate system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055612A (en) * | 2014-06-17 | 2014-09-24 | 上海交通大学医学院附属第九人民医院 | Universal upper-limb fracture dislocation repositor for single person to use |
| CN204016453U (en) * | 2014-08-25 | 2014-12-17 | 董巍 | The auxiliary resetting means of a kind of fracture of shaft of femur operation |
| CN204542333U (en) * | 2015-04-02 | 2015-08-12 | 任栋 | A kind of long bone fracture transverse shift positor |
| CN205433870U (en) * | 2016-01-27 | 2016-08-10 | 深圳市人民医院 | H formula fracture counter steering pole |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060276786A1 (en) * | 2005-05-25 | 2006-12-07 | Brinker Mark R | Apparatus for accurately positioning fractured bone fragments toward facilitating use of an external ring fixator system |
-
2016
- 2016-01-27 CN CN201610055766.9A patent/CN105559873B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055612A (en) * | 2014-06-17 | 2014-09-24 | 上海交通大学医学院附属第九人民医院 | Universal upper-limb fracture dislocation repositor for single person to use |
| CN204016453U (en) * | 2014-08-25 | 2014-12-17 | 董巍 | The auxiliary resetting means of a kind of fracture of shaft of femur operation |
| CN204542333U (en) * | 2015-04-02 | 2015-08-12 | 任栋 | A kind of long bone fracture transverse shift positor |
| CN205433870U (en) * | 2016-01-27 | 2016-08-10 | 深圳市人民医院 | H formula fracture counter steering pole |
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| Publication number | Publication date |
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| CN105559873A (en) | 2016-05-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Xinjia Inventor after: Jiang Wei Inventor after: Zhou Tianjian Inventor after: Zheng Chunli Inventor after: Lin Bowen Inventor after: Li Weifan Inventor after: Zhang Xiaoming Inventor after: Dong Wenwu Inventor before: Hu Xinjia Inventor before: Lei Li Inventor before: Jiang Wei Inventor before: Zheng Chunli Inventor before: Zhou Tianjian Inventor before: Dong Wenwu Inventor before: Wang Haibo |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160706 Address after: 518109, No. 1017 East Gate North Road, Guangdong, Luohu District, Shenzhen Applicant after: Shenzhen People's Hospital Address before: 518020 Guangdong province Shenzhen Wenjin road Luohu District, Hezheng Rong yue fu 2-3009 Applicant before: Hu Xinjia |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20200127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |