CN109199556A - A kind of bias single armed bone distraction apparatus - Google Patents
A kind of bias single armed bone distraction apparatus Download PDFInfo
- Publication number
- CN109199556A CN109199556A CN201811192744.2A CN201811192744A CN109199556A CN 109199556 A CN109199556 A CN 109199556A CN 201811192744 A CN201811192744 A CN 201811192744A CN 109199556 A CN109199556 A CN 109199556A
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- China
- Prior art keywords
- frame
- arc frame
- rod
- fixed
- single armed
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Classifications
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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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/66—Alignment, compression or distraction mechanisms
-
- 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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6425—Devices extending alongside the bones to be positioned specially adapted to be fitted across a bone joint
-
- 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
Abstract
The present invention provides a kind of eccentric single armed bone distraction apparatus, including telescopic draw bar, and telescopic draw bar is length-adjustable single pole hitch frame, and the both ends of telescopic draw bar have been respectively fixedly connected with pull needle fixed frame and pelvic traction pincers.To solve in existing reduction of the fracture corrective therapy, it often needs to carry out traction therapeutic to fracture using tractor, existing drafting tool structure is complex, it is cumbersome, and unreasonable structural design, tool body structure can make film to affected part and cause to stop, and when traction is difficult to realize sync pulling, and using effect is poor.The invention belongs to orthopaedics to draw field.
Description
Technical field
The present invention relates to a kind of eccentric single armed bone distraction apparatus, belong to orthopaedics therapy field.
Background technique
Currently, often need to carry out traction therapeutic to fracture using tractor in existing fracture correction and reduction therapy, it is existing
There is drafting tool structure complex, it is cumbersome, and unreasonable structural design, tool body structure can be operated and be put in art
It penetrates film making to cause to stop, extends operating time, increase amount of bleeding, increase operating procedure, influence the clarity and matter of film making
Amount, clinical use effect are poor.
Summary of the invention
It is an object of the invention to: a kind of eccentric single armed bone distraction apparatus is provided, to solve existing orthopaedics drafting tool institute
The existing above problem.
To solve the above problems, providing a kind of eccentric single armed bone distraction apparatus, including telescopic draw bar, telescopic traction
Bar is length-adjustable single rod traction device, and the both ends of telescopic draw bar have been respectively fixedly connected with pull needle fixed frame, or stretch
The both ends of contracting formula draw bar have been respectively fixedly connected with pull needle fixed frame and pelvic traction pincers.
In aforementioned bias single armed bone distraction apparatus, the telescopic draw bar include telescopic sleeve, in set casing and screw thread
Bar, one end of telescopic sleeve offer pilot hole along its length, it is described in set one end of casing and extend to the guiding of telescopic sleeve
In hole, and telescopic sleeve sets the junction of casing in and is arranged with hook knob, realizes telescopic sleeve in by hook knob
Set being fixedly connected for casing, telescopic sleeve and in set the structure of connection type and hook knob between casing with it is existing telescopic
Connection structure in mop rod between two rod pieces is identical, is detailed in application number 2015210118955, and entitled helical thread is solid
Be formed the earlier patent application of telescopic rod, in set and offer threaded hole on the other end of casing along its length, the one of threaded rod
End rotation is set in threaded hole on casing in being set to, and the other end of threaded rod is fixed with driving mechanism.
In aforementioned bias single armed bone distraction apparatus, driving mechanism includes gear-box and drive rod, and drive rod is along perpendicular to spiral shell
The direction of rasp bar extends in the gear-box of driving mechanism, and it is worm structure, spiral shell that the drive rod in gear-box is located in driving mechanism
Turbine structure is respectively and fixedly provided on the other end of rasp bar, and the turbine structure forms in gear-box with the worm structure respectively
Turbine and worm mechanism.
In aforementioned bias single armed bone distraction apparatus, the pull needle fixed frame include " L " type connection frame, the first arc frame,
Second arc frame, pedestal and regulation threaded rod, offer for fixed traction needle on the first arc frame and the second arc frame
Pull needle fixation hole, pull needle fixation hole are arcuate socket, and pedestal is fixedly connected with the gear-box of driving mechanism, " L " type connection frame
Vertex be fixed on pedestal, the both ends of first arc frame are fixedly connected with the both ends of " L " type connection frame respectively, preferably
Ground, the first arc frame are an integral structure with " L " type connection frame, and one end of the second arc frame extends to the apex angle of " L " type connection frame
Place, the middle part of the second arc frame and one end of " L " type connection frame are hinged, are fixed with and have on the other end of " L " type connection frame
The threaded rod pedestal of threaded hole, the middle part rotation for regulating and controlling threaded rod is set in threaded rod pedestal, and regulates and controls one end and the institute of threaded rod
The one end for stating the second arc frame is hinged, aforementioned to be fixedly connected with mode preferred weld, using the above structure, passes through the first arc frame
The arc groove for being bonded leg is formed with the second arc frame, when in use, the both ends of pull needle is passed through into the dedicated fixed spiral shell of pull needle
Bolt is individually fixed on the pull needle fixation hole of the first arc frame and the second arc frame.
In aforementioned bias single armed bone distraction apparatus, first arc frame and the second arc frame are bar steel plate, and the
The inner surface of one arc frame and the second arc frame is smooth surface, is herein bionic design, guarantees that patient's suffering limb is solid therewith
The matching of timing advanced optimizes operating space and mechanical structure.
In aforementioned bias single armed bone distraction apparatus, the pull needle fixation hole on the first arc frame and the second arc frame is edge
The strip-shaped hole that respective arc length direction opens up.
In aforementioned bias single armed bone distraction apparatus, the pelvic traction pincers include tong bodies and clamp handle fixed part, clamp handle
One end of fixed part is fixedly connected with telescopic sleeve, and tong bodies are fixed on clamp handle fixed part, and tong bodies are used for clamp basin
At bone.
In aforementioned bias single armed bone distraction apparatus, one end of the clamp handle fixed part is sheathed on the other end of telescopic sleeve
On, the other end of clamp handle fixed part is two and is arranged in parallel and reserves therebetween apertured connecting rod, two connecting rods
One end is hinged, is vertically and fixedly provided with screw rod on the other end of one of connecting rod, and threaded hole, institute are offered in another connecting rod
Screw rod is stated across the threaded hole, and is installed with nut on the screw rod on the outside of the threaded hole, one of pincers of the tong bodies
Spindle clamp, which is set, to be fixed between described two connecting rods, and the clamp handle rough surface, the specific structure of tong bodies is referring to the applicant
Patent name be a kind of orthopaedics osteotomy tool and its application method, application No. is 2017102208648 earlier applications.
Compared with prior art, the present invention is drawn using single guide rod, and apparatus structure and operation all more optimize；Singly lead
Bar eccentric structure carries out Optimal Structure Designing, avoids operating area in art, and other than x-ray fluoroscopy region, thus is not easy pair
Operation and X-ray cause to stop；It can also be further reduced radiation, existing traction device needs assistant and exist when patient throws according to X-ray
It is assisted in radiation areas, is exposed to operator within the scope of ray radiation, and the device assists after installing without assistant, behaviour
It is withdrawn from as personnel, operator will not be caused to radiate；Thigh distal end, the other end are fixed in one end to the device when in use
Be fixed on pelvis ilium spine, and use thin pull needle and minimally invasive pelvic traction device, under the premise of minimally invasive and structure optimization, realize compared with
Good traction reduction effect has larger excellent compared to the pulling equipment used such as bodkin traction, perineum lever or Y shape steel plate
Gesture, such as avoid injuring at patient's perineum, avoid bodkin it is fixed to sclerotin and soft tissue compared with havoc, avoid Y shape steel plate pelvis from leading
It is more to draw blood, damage is big；Pull needle fixed rack structure described in the device is ingenious in design, simple and more practical, can be according to trouble
Person's suffering limb thickness situation adjusts the tension of arc groove size and pull needle, and pelvic traction pincers are percutaneously implantable, and only 5mm wound can be complete
It is fixed at pelvic traction, is further reduced wound, use is more simple and efficient；This device whole design is modularized design, respectively
Arbitrarily it can assemble and dismantle between a site module, meet fast assembling in art, postoperative fast quick-detach and sub-module and individually sterilize
Demand, further simplify operating procedure, save operating time.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the embodiment of the present invention 1；
Fig. 2 is the cross-sectional view of driving mechanism；
Fig. 3 is the structural schematic diagram of pull needle fixed frame；
Fig. 4 is the schematic perspective view of the embodiment of the present invention 2.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
The detailed description of step, it should be understood that described herein specific examples are only used to explain the present invention, is not used to limit this hair
It is bright.
The bias single armed bone distraction apparatus can only meet unilateral limbs application demand, and drawing mirror image is presented in when processing, at
To processing.The eccentric single armed bone distraction apparatus that the legend that this patent Examples 1 and 2 provide is drawn only for right side suffering limb, mirror image
It can be used for left side suffering limb traction after processing (processing in pairs), to realize the traction for being respectively suitable for bilateral suffering limb.
Embodiment 1:
Referring to figs. 1 to Fig. 3, the present embodiment provides a kind of eccentric single armed bone distraction apparatus suitable for femur correlation fracture,
Including telescopic draw bar 1, telescopic draw bar 1 is length-adjustable single rod traction device, the both ends point of telescopic draw bar 1
It is not fixedly connected with pull needle fixed frame 2 and pelvic traction pincers 3.
Telescopic draw bar 1 include telescopic sleeve 11, in set casing 15 and threaded rod 12, one end of telescopic sleeve 11 is along length
Degree direction offers pilot hole, it is described in set one end of casing 15 and extend in the pilot hole of telescopic sleeve 11, and telescopic sleeve 11
The junction that casing 15 is set in is arranged with hook knob 14, realizes that telescopic sleeve 11 sets casing 15 in by hook knob 14
Be fixedly connected, telescopic sleeve 11 and in set the structure of connection type and hook knob 14 between casing 15 with it is existing telescopic
Connection structure in mop rod between two rod pieces is identical, is detailed in application No. is 2015210118955, entitled helical thread
The earlier patent application of fixed telescopic rod, in set and offer threaded hole, threaded rod along its length on the other end of casing 15
12 one end rotation is set in threaded hole on casing 15 in being set to, and the other end of threaded rod 15 is fixed with driving mechanism 13.Driving machine
Structure 13 includes gear-box 131 and drive rod 132, and drive rod 132 extends to driving mechanism 13 along the direction perpendicular to threaded rod 12
In gear-box 131, in driving mechanism 13 be located at gear-box 131 in drive rod 132 be worm structure 133, threaded rod 12 it is another
Turbine structure 134 is respectively and fixedly provided on one end, and the turbine structure 134 is respectively with the worm structure 133 in gear-box 131
Form turbine and worm mechanism.
Pull needle fixed frame 2 includes " L " type connection frame 21, the first arc frame 22, the second arc frame 23, pedestal 24 and regulation
Threaded rod 27, the first arc frame 22 and the second arc frame 23 are bar steel plate, and the first arc frame 22 and the second arc frame 23
Inner surface be smooth surface, guarantee comfort level when patient legs contact, prevent plowing from patient legs, the first arc
The pull needle fixation hole 26 for fixed traction needle, and the first arc frame 22 and are offered on frame 22 and the second arc frame 23
Pull needle fixation hole 26 on two arc frames 23 is the strip-shaped hole opened up along respective arc length direction, pedestal 24 and driving mechanism 13
Gear-box 131 be fixedly connected, the vertex of " L " type connection frame 21 is fixed on pedestal 24, the two of first arc frame 22
End is fixedly connected with the both ends of " L " type connection frame 21 respectively, it is preferable that the first arc frame 22 is integrated with " L " type connection frame 21
Formula structure, one end of the second arc frame 23 extend to the vertex of " L " type connection frame 21, the middle part of the second arc frame 23 and " L " type
One end of connection frame 21 is hinged, and the threaded rod pedestal 25 with threaded hole is fixed on the other end of " L " type connection frame 21, adjusts
The middle part rotation for controlling threaded rod 27 is set in threaded rod pedestal 25, and one end of regulation threaded rod 27 and second arc frame 23
One end is hinged, aforementioned to be fixedly connected with mode preferred weld, using the above structure, passes through the first arc frame and the second arc frame shape
At the arc groove of fitting leg, when in use, the both ends of pull needle are individually fixed in the by the dedicated fixing bolt of pull needle
On the pull needle fixation hole of one arc frame and the second arc frame.
Pelvic traction pincers 3 include tong bodies 31 and clamp handle fixed part 32, one end of clamp handle fixed part 32 and telescopic sleeve
11 are fixedly connected, and tong bodies 31 are fixed on clamp handle fixed part 32, and tong bodies 31 are used at clamp pelvis, clamp handle fixed part
32 one end is sheathed on the other end of telescopic sleeve 11, the other end of clamp handle fixed part 32 be two be arranged in parallel and the two it
Between reserve apertured connecting rod 321, one end of two connecting rods 321 is hinged, on the other end of one of connecting rod 321 hang down
It directly is fixed with screw rod 322, threaded hole is offered in another connecting rod 321, the screw rod 322 passes through the threaded hole, and the spiral shell
Nut 323 is installed on screw rod 322 on the outside of pit, one of clamp handle sandwiched of the tong bodies 31 is fixed on described two
Between a connecting rod 321, the clamp handle rough surface, the specific structure of tong bodies 31 is one referring to the patent name of the applicant
Kind orthopaedics osteotomy tool and its application method, application No. is2017102208648Earlier application.
Embodiment 2:
Referring to Figure 2 to Figure 4, the present embodiment provides a kind of bias fractured suitable for shin bone, humerus grade ulna and radius correlation is single
Arm bone distraction apparatus, including telescopic draw bar 1, telescopic draw bar 1 is length-adjustable single rod traction device, telescopic to lead
The both ends for drawing bar 1 have been respectively fixedly connected with pull needle fixed frame 2.
Telescopic draw bar 1 include telescopic sleeve 11, in set casing 15 and threaded rod 12, one end of telescopic sleeve 11 is along length
Degree direction offers pilot hole, it is described in set one end of casing 15 and extend in the pilot hole of telescopic sleeve 11, and telescopic sleeve 11
The junction that casing 15 is set in is arranged with hook knob 14, realizes that telescopic sleeve 11 sets casing 15 in by hook knob 14
Be fixedly connected, telescopic sleeve 11 and in set the structure of connection type and hook knob 14 between casing 15 with it is existing telescopic
Connection structure in mop rod between two rod pieces is identical, is detailed in application No. is 2015210118955, entitled helical thread
The earlier patent application of fixed telescopic rod, in set and offer threaded hole, threaded rod along its length on the other end of casing 15
12 one end rotation is set in threaded hole on casing 15 in being set to, and the other end of threaded rod 15 is fixed with driving mechanism 13.Driving machine
Structure 13 includes gear-box 131 and drive rod 132, and drive rod 132 extends to driving mechanism 13 along the direction perpendicular to threaded rod 12
In gear-box 131, in driving mechanism 13 be located at gear-box 131 in drive rod 132 be worm structure 133, threaded rod 12 it is another
Turbine structure 134 is respectively and fixedly provided on one end, and the turbine structure 134 is respectively with the worm structure 133 in gear-box 131
Form turbine and worm mechanism.
Pull needle fixed frame 2 includes " L " type connection frame 21, the first arc frame 22, the second arc frame 23, pedestal 24 and regulation
Threaded rod 27, the first arc frame 22 and the second arc frame 23 are bar steel plate, and the first arc frame 22 and the second arc frame 23
Inner surface be smooth surface, guarantee comfort level when patient legs contact, prevent plowing from patient legs, the first arc
The pull needle fixation hole 26 for fixed traction needle, and the first arc frame 22 and are offered on frame 22 and the second arc frame 23
Pull needle fixation hole 26 on two arc frames 23 is the strip-shaped hole opened up along respective arc length direction, pedestal 24 and driving mechanism 13
Gear-box 131 be fixedly connected, the vertex of " L " type connection frame 21 is fixed on pedestal 24, the two of first arc frame 22
End is fixedly connected with the both ends of " L " type connection frame 21 respectively, it is preferable that the first arc frame 22 is integrated with " L " type connection frame 21
Formula structure, one end of the second arc frame 23 extend to the vertex of " L " type connection frame 21, the middle part of the second arc frame 23 and " L " type
One end of connection frame 21 is hinged, and the threaded rod pedestal 25 with threaded hole is fixed on the other end of " L " type connection frame 21, adjusts
The middle part rotation for controlling threaded rod 27 is set in threaded rod pedestal 25, and one end of regulation threaded rod 27 and second arc frame 23
One end is hinged, aforementioned to be fixedly connected with mode preferred weld, using the above structure, passes through the first arc frame and the second arc frame shape
At the arc groove of fitting leg, when in use, the both ends of pull needle are individually fixed in the by the dedicated fixing bolt of pull needle
On the pull needle fixation hole of one arc frame and the second arc frame.
Pelvic traction pincers 3 include tong bodies 31 and clamp handle fixed part 32, one end of clamp handle fixed part 32 and telescopic sleeve
11 are fixedly connected, and tong bodies 31 are fixed on clamp handle fixed part 32, and tong bodies 31 are at clamp pelvis, the clamp handle to be solid
The one end for determining portion 32 is sheathed on the other end of telescopic sleeve 11, and the other end of clamp handle fixed part 32 is two and is arranged in parallel and two
Apertured connecting rod 321 is reserved between person, one end of two connecting rods 321 is hinged, the other end of one of connecting rod 321
On be vertically and fixedly provided with screw rod 322, offer threaded hole in another connecting rod 321, the screw rod 322 passes through the threaded hole, and
Nut 323 is installed on screw rod 322 on the outside of the threaded hole, one of clamp handle sandwiched of the tong bodies 31 is fixed on institute
State between two connecting rods 321, the clamp handle rough surface, the specific structures of tong bodies 31 referring to the applicant patent name
For a kind of orthopaedics osteotomy tool and its application method, application No. is 2017102208648 earlier applications.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of bias single armed bone distraction apparatus, it is characterised in that: including telescopic draw bar (1), telescopic draw bar (1) is
The both ends of length-adjustable single rod traction device, telescopic draw bar (1) have been respectively fixedly connected with pull needle fixed frame (2), or
The both ends of telescopic draw bar (1) have been respectively fixedly connected with pull needle fixed frame (2) and pelvic traction pincers (3).
2. a kind of eccentric single armed bone distraction apparatus according to claim 1, it is characterised in that: the telescopic draw bar (1)
Including telescopic sleeve (11), in set casing (15) and threaded rod (12), one end of telescopic sleeve (11) offers along its length
Pilot hole, it is described in set one end of casing (15) and extend in the pilot hole of telescopic sleeve (11), and telescopic sleeve (11) is set in
The junction of casing (15) is arranged with hook knob (14), realizes that telescopic sleeve (11) set casing in by hook knob (14)
(15) be fixedly connected, in set and offer threaded hole, one end of threaded rod (12) along its length on the other ends of casing (15)
It revolves in the threaded hole set in being set on casing (15), the other end of threaded rod (15) is fixed with driving mechanism (13).
3. a kind of eccentric single armed bone distraction apparatus according to claim 2, it is characterised in that: driving mechanism (13) includes gear
Case (131) and drive rod (132), drive rod (132) is along the tooth for extending to driving mechanism (13) perpendicular to the direction of threaded rod (12)
Being located at the drive rod (132) in gear-box (131) in roller box (131), in driving mechanism (13) is worm structure (133), screw thread
Be respectively and fixedly provided on the other end of bar (12) turbine structure (134), and the turbine structure (134) respectively with the worm structure
(133) turbine and worm mechanism is formed in gear-box (131).
4. a kind of eccentric single armed bone distraction apparatus according to claim 3, it is characterised in that: the pull needle fixed frame (2)
Including " L " type connection frame (21), the first arc frame (22), the second arc frame (23), pedestal (24) and regulate and control threaded rod (27), the
The pull needle fixation hole (26) for fixed traction needle, pedestal are offered on one arc frame (22) and the second arc frame (23)
(24) it is fixedly connected with the gear-box (131) of driving mechanism (13), the vertex of " L " type connection frame (21) is fixed on pedestal (24)
On, the both ends of first arc frame (22) are fixedly connected with the both ends of " L " type connection frame (21) respectively, the second arc frame (23)
One end extend to the vertex of " L " type connection frame (21), the middle part of the second arc frame (23) and one end of " L " type connection frame (21)
It is hinged, the threaded rod pedestal (25) with threaded hole is fixed on the other end of " L " type connection frame (21), regulate and control threaded rod
(27) middle part rotation is set in threaded rod pedestal (25), and one end of regulation threaded rod (27) and second arc frame (23)
One end is hinged.
5. a kind of eccentric single armed bone distraction apparatus according to claim 4, it is characterised in that: first arc frame (22) and
Second arc frame (23) is bar steel plate, and the inner surface of the first arc frame (22) and the second arc frame (23) is smooth song
Face.
6. a kind of eccentric single armed bone distraction apparatus according to claim 4, it is characterised in that: the first arc frame (22) and second
Pull needle fixation hole (26) on arc frame (23) is the strip-shaped hole opened up along respective arc length direction.
7. a kind of eccentric single armed bone distraction apparatus according to claim 2, it is characterised in that: pelvic traction pincers (3) packet
Tong bodies (31) and clamp handle fixed part (32) are included, one end of clamp handle fixed part (32) is fixedly connected with telescopic sleeve (11), folder
Pincers ontology (31) are fixed on clamp handle fixed part (32).
8. a kind of eccentric single armed bone distraction apparatus according to claim 7, it is characterised in that: the clamp handle fixed part (32)
One end is sheathed on the other end of telescopic sleeve (11), the other end of clamp handle fixed part (32) be two be arranged in parallel and the two it
Between reserve apertured connecting rod (321), one end of two connecting rods (321) is hinged, one of connecting rod (321) it is another
It is vertically and fixedly provided with screw rod (322) on end, threaded hole is offered in another connecting rod (321), the screw rod (322) passes through the spiral shell
Pit, and be installed with nut (323) on the screw rod (322) on the outside of the threaded hole, one of pincers of the tong bodies (31)
Spindle clamp, which is set, to be fixed between described two connecting rods (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192744.2A CN109199556B (en) | 2018-10-13 | 2018-10-13 | Eccentric single-arm bone traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192744.2A CN109199556B (en) | 2018-10-13 | 2018-10-13 | Eccentric single-arm bone traction device |
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| Publication Number | Publication Date |
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| CN109199556A true CN109199556A (en) | 2019-01-15 |
| CN109199556B CN109199556B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811192744.2A Active CN109199556B (en) | 2018-10-13 | 2018-10-13 | Eccentric single-arm bone traction device |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2101488A (en) * | 1981-06-03 | 1983-01-19 | Rizk Shoukry Abdel Masseih | External fixation frames and fixing pins therefor |
| CN88203166U (en) * | 1988-02-05 | 1988-11-30 | 天津医院 | Pulling support for external fixing of first metacarpal bone fracture |
| RU2051639C1 (en) * | 1992-07-07 | 1996-01-10 | Научно-исследовательский центр Татарстана "Восстановительная травматология и ортопедия" | Device for osteosynthesis of navicular bone |
| CN2257174Y (en) * | 1996-06-27 | 1997-07-02 | 孙保和 | Forceps type bone tractor |
| CN2330319Y (en) * | 1998-08-13 | 1999-07-28 | 李文锋 | Regulating device for sliding external fixator |
| CN2768687Y (en) * | 2004-12-20 | 2006-04-05 | 王永会 | Longitudinal regulating skull traction bow |
| CN200951104Y (en) * | 2006-09-12 | 2007-09-26 | 陈丽英 | Bone tractor |
| CN201320211Y (en) * | 2008-11-21 | 2009-10-07 | 鞠亮 | Orthopaedics stretching device |
| CN201930056U (en) * | 2011-01-09 | 2011-08-17 | 秦庆美 | Skull correction type traction apparatus |
| JP4810698B1 (en) * | 2011-02-16 | 2011-11-09 | 株式会社湊川金属テストピース製作所 | Pedicle insertion instrument guide device |
| US20120123428A1 (en) * | 2010-11-10 | 2012-05-17 | Sascha Berberich | Repositioning Forceps With A Drilling Aid |
| CN103230299A (en) * | 2013-05-07 | 2013-08-07 | 张英泽 | Femoral fracture traction apparatus with good reduction fixing effect |
| CN105455886A (en) * | 2015-12-31 | 2016-04-06 | 张英泽 | Fracture traction fixator capable of carrying out fracture traction fixation and rapid reduction simultaneously |
| CN106137357A (en) * | 2015-04-10 | 2016-11-23 | 天津市康尔医疗器械有限公司 | A kind of Articulatio carpi exterior fixing rack |
| CN106510831A (en) * | 2016-11-11 | 2017-03-22 | 北京飞渡朗颐医疗器械有限公司 | Surgical needle positioning and guiding device |
| CN207220997U (en) * | 2017-03-21 | 2018-04-13 | 北京思宇博特科技有限公司 | A kind of traction reduction equipment |
| CN108078618A (en) * | 2018-02-12 | 2018-05-29 | 中国医学科学院整形外科医院 | Pelvic traction approximator |
| CN209751188U (en) * | 2018-10-13 | 2019-12-10 | 范士洁 | Eccentric single-arm bone traction device |
-
2018
- 2018-10-13 CN CN201811192744.2A patent/CN109199556B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2101488A (en) * | 1981-06-03 | 1983-01-19 | Rizk Shoukry Abdel Masseih | External fixation frames and fixing pins therefor |
| CN88203166U (en) * | 1988-02-05 | 1988-11-30 | 天津医院 | Pulling support for external fixing of first metacarpal bone fracture |
| RU2051639C1 (en) * | 1992-07-07 | 1996-01-10 | Научно-исследовательский центр Татарстана "Восстановительная травматология и ортопедия" | Device for osteosynthesis of navicular bone |
| CN2257174Y (en) * | 1996-06-27 | 1997-07-02 | 孙保和 | Forceps type bone tractor |
| CN2330319Y (en) * | 1998-08-13 | 1999-07-28 | 李文锋 | Regulating device for sliding external fixator |
| CN2768687Y (en) * | 2004-12-20 | 2006-04-05 | 王永会 | Longitudinal regulating skull traction bow |
| CN200951104Y (en) * | 2006-09-12 | 2007-09-26 | 陈丽英 | Bone tractor |
| CN201320211Y (en) * | 2008-11-21 | 2009-10-07 | 鞠亮 | Orthopaedics stretching device |
| US20120123428A1 (en) * | 2010-11-10 | 2012-05-17 | Sascha Berberich | Repositioning Forceps With A Drilling Aid |
| CN201930056U (en) * | 2011-01-09 | 2011-08-17 | 秦庆美 | Skull correction type traction apparatus |
| JP4810698B1 (en) * | 2011-02-16 | 2011-11-09 | 株式会社湊川金属テストピース製作所 | Pedicle insertion instrument guide device |
| CN103230299A (en) * | 2013-05-07 | 2013-08-07 | 张英泽 | Femoral fracture traction apparatus with good reduction fixing effect |
| CN106137357A (en) * | 2015-04-10 | 2016-11-23 | 天津市康尔医疗器械有限公司 | A kind of Articulatio carpi exterior fixing rack |
| CN105455886A (en) * | 2015-12-31 | 2016-04-06 | 张英泽 | Fracture traction fixator capable of carrying out fracture traction fixation and rapid reduction simultaneously |
| CN106510831A (en) * | 2016-11-11 | 2017-03-22 | 北京飞渡朗颐医疗器械有限公司 | Surgical needle positioning and guiding device |
| CN207220997U (en) * | 2017-03-21 | 2018-04-13 | 北京思宇博特科技有限公司 | A kind of traction reduction equipment |
| CN108078618A (en) * | 2018-02-12 | 2018-05-29 | 中国医学科学院整形外科医院 | Pelvic traction approximator |
| CN209751188U (en) * | 2018-10-13 | 2019-12-10 | 范士洁 | Eccentric single-arm bone traction device |
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