CN109171919A - Rib fixer - Google Patents
Rib fixer Download PDFInfo
- Publication number
- CN109171919A CN109171919A CN201811110505.8A CN201811110505A CN109171919A CN 109171919 A CN109171919 A CN 109171919A CN 201811110505 A CN201811110505 A CN 201811110505A CN 109171919 A CN109171919 A CN 109171919A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- epimere
- claw
- hole
- 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.)
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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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
-
- 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
This application discloses a kind of rib fixers, including fixed claw-plate and movable claw-plate, the fixed claw-plate includes epimere and two pairs of fixed jaws for being respectively arranged at two end side surface of epimere, the epimere and two pairs of fixed jaws are made of one piece, the epimere center is at least provided with two mounting holes, the mounting hole is arranged along epimere equal spacing in length direction interval, the fixed jaw is in arc-shaped, two pairs of fixed jaws are set to the same side of the epimere, the quantity of the activity claw-plate is two pairs, and it is correspondingly arranged respectively with two pairs of fixed jaws, the activity claw-plate is set to the epimere by the way that the fixed screw is removable, the connecting plate that the activity claw-plate includes two movable claws and is connected between two movable claws, two movable claw and connecting plate are made of one piece.The rib fixer structure is simple, convenient to remove more afterwards.
Description
Technical field
This application involves the new device and technology of first aid and rehabilitation, in particular to a kind of rib fixer.
Background technique
As industrial or agricultural and the development of transportation, orthopaedics patient increase year by year, in orthopedics patient, fracture of rib is rather
It is common, currently, the instrument for the operation of orthopaedics fracture of rib is no longer simple clamping plate, steel nail and tie wire, existing skill
Art is used for the fixation instrument of orthopaedics fracture of rib operative treatment, develops to specialized and finished product direction, for example, having used specially
Door is used for the rib fixer of fracture of rib, but the fracture of rib of people is that situation has, existing rib fixer
Or rib fixing steel plate does not adapt to the different needs of different fracture, and is easy to fall off when fixed, brings to clinical application
Certain trouble.In addition existing rib fixer or rib fixing steel plate are mostly integral type, by dedicated clamp by rib
Bone anchor or rib fixing steel plate are fixed on rib cage, bring huge trouble to removing more afterwards.
Summary of the invention
The purpose of the present invention is to provide a kind of rib fixers, to overcome deficiency in the prior art.
To achieve the above object, the invention provides the following technical scheme:
The embodiment of the present application discloses a kind of rib fixer, including fixed claw-plate, movable claw-plate and fixed screw, described
Fixed claw-plate includes epimere and two pairs of fixed jaws for being respectively arranged at two end side surface of epimere, the epimere and two pairs of fixed jaws
It is made of one piece, the epimere center is at least provided with two mounting holes, and the mounting hole is along the epimere equal spacing in length direction
Interval setting, the fixed jaw are in arc-shaped, and two pairs of fixed jaws are set to the same side of the epimere, the activity claw-plate
Quantity be two pairs, and be correspondingly arranged respectively with two pairs of fixed jaws, the activity claw-plate is removable by the fixed screw
Installing is placed in the epimere, the connecting plate that the activity claw-plate includes two movable claws and is connected between two movable claws, institute
It states two movable claws and connecting plate is made of one piece.
Preferably, in above-mentioned rib fixer, the fixed screw includes pre-fixing screw and screw lock, institute
The outer diameter for stating screw lock is greater than the outer diameter for pre-fixing screw.
Preferably, in above-mentioned rib fixer, four pairs of threaded holes, four pairs of threaded holes are recessed in the epimere
Be set to the same width direction of the epimere with four fixed jaws respectively, each pair of threaded hole include respectively with pre-fix spiral shell
What silk and screw lock were correspondingly arranged pre-fixes threaded hole and anti-dropout threaded hole, and the anti-dropout threaded hole is close to corresponding institute
State fixed jaw setting.
Preferably, it in above-mentioned rib fixer, is recessed in the connecting plate and is set along the connecting plate width direction
Two connecting holes set, two connecting holes are set to same width direction with two movable claws respectively.
Preferably, in above-mentioned rib fixer, the connecting hole include respectively with pre-fix screw and anti-dropout spiral shell
The long waisted that silk is correspondingly arranged pre-fixes hole and slip-off preventing hole, described to pre-fix hole and slip-off preventing hole junction rounding off, institute
The diameter for stating slip-off preventing hole is greater than the diameter for pre-fixing hole, and the hole that pre-fixes is close to the corresponding movable jaw setting.
Compared with the prior art, the advantages of the present invention are as follows: rib fixer structure of the present invention is simple, including fixation
Claw-plate and movable claw-plate, when fracture operation, can adjust fixed jaw according to different fracture situations and different size of rib cage
Suitable spacing between plate and movable claw-plate, can be improved the quality and speed of operation, meanwhile, after patients with fractures cures, side
Just it takes out, it is not easy to which secondary injury is caused to patient.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 show the structural schematic diagram of rib fixer in the specific embodiment of the invention.
Fig. 2 show the decomposition diagram of rib fixer in the specific embodiment of the invention.
Fig. 3 show the structural schematic diagram of movable claw-plate in the specific embodiment of the invention.
Fig. 4 show the structural schematic diagram that screw is pre-fixed in the specific embodiment of the invention.
Fig. 5 show the structural schematic diagram of screw lock in the specific embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
Join shown in Fig. 1 to Fig. 5, the rib fixer in the present embodiment, including fixes claw-plate 100, movable claw-plate 200 and consolidate
Determine screw 300, fixed claw-plate 100 includes epimere 110 and two pairs of fixed jaws 120 for being respectively arranged at 110 liang of end side surfaces of epimere, ridge
Plate 110 and two pairs of fixed jaws 120 are made of one piece, and 110 center of epimere is at least provided with two mounting holes 111, and mounting hole 111 is along ridge
The setting of 110 equal spacing in length direction interval of plate, fixed jaw 120 are in arc-shaped, and two pairs of fixed jaws 120 are set to the same of epimere 110
Side, the quantity of movable claw-plate 200 is two pairs, and is correspondingly arranged respectively with two pairs of fixed jaws 120, and movable claw-plate 200 passes through solid
Determine that screw 300 is removable to be set to epimere 110, movable claw-plate 200 includes two movable claws 210 and is connected between two movable claws
Connecting plate 220, two movable claws 210 and connecting plate 220 are made of one piece.
Before surgical procedure, movable claw-plate is movably connected on fixed claw-plate by fixed screw, fixed screw is not at this time
Locking, the spacing between movable claw-plate and fixed claw-plate is adjustable, which is installed on fracture, mobile activity
Claw-plate to movable claw-plate and fixed claw-plate holds rib cage tightly, and locking fixed screw can also be cooperated in the process by Kirschner wire
The rib fixer is tentatively fixed on fracture by mounting hole, facilitates operation；When removing more afterwards, fixed screw is loosened, it is mobile to live
Pawl plate pulls open the spacing between movable claw-plate and fixed claw-plate, or directly successively removes fixed screw, movable claw-plate and fixation
Claw-plate, to remove the rib fixer；Rib fixer structure of the present invention is simple, including fixed claw-plate and movable claw-plate,
It can be adjusted between fixed claw-plate and movable claw-plate according to different fracture situations and different size of rib cage when fracture operation
The quality and speed of operation can be improved in suitable spacing, meanwhile, after patients with fractures cures, facilitate taking-up, it is not easy to trouble
Person causes secondary injury.
Further, fixed screw 300 includes pre-fixing screw 310 and screw lock 320, screw lock 320
Outer diameter is greater than the outer diameter for pre-fixing screw 310.
Further, four pairs of threaded holes are recessed in epimere 110, four pairs of threaded holes are set to epimere with four fixed jaws respectively
110 same width directions, each pair of threaded hole include respectively with pre-fix screw 310 and screw lock 320 be correspondingly arranged it is pre-
Fixing screwed hole 112 and anti-dropout threaded hole 113, anti-dropout threaded hole 113 is close to corresponding fixed jaw setting.
In above-mentioned two technical solution, pre-fixes screw 310 and the cooperation of screw lock 320 pre-fixes threaded hole 112 and prevents
The threaded hole 113 that falls off is fixed on fixed claw-plate for movable claw-plate is removable.
Further, two connecting holes 221 along the setting of 220 width direction of connecting plate, two connections are recessed in connecting plate 220
Hole 221 is set to same width direction with two movable claws 210 respectively.
Further, connecting hole 221 include respectively with the length that pre-fixes screw 310 and screw lock 320 and be correspondingly arranged
Waisted pre-fixes hole and slip-off preventing hole, pre-fixes hole and slip-off preventing hole junction rounding off, and the diameter of slip-off preventing hole is greater than pre-
The diameter of fixation hole pre-fixes hole close to corresponding movable jaw setting.
In above-mentioned two technical solution, pre-fixes screw 310 and screw lock 320 cooperates the fixation hole and anticreep of long waisted
The spacing between hole adjustable claw-plate and fixed claw-plate is fallen, movable claw-plate just can be connected to fixed claw-plate before the surgery
On, it avoids repeatedly taking in surgical procedure, reduces operating time, it is preferable that connecting hole can process the dome spiral shell of growth waisted
Wire hole pre-fixes screw 310 with reduction and 320 head of screw lock protrudes from the height of movable claw-plate.
In conclusion rib fixer structure of the present invention is simple, including fixed claw-plate and movable claw-plate, fracture operation
When can according to different fracture situations and different size of rib cage, adjust it is suitable between fixed claw-plate and movable claw-plate between
Away from, the quality and speed of operation can be improved, meanwhile, after patients with fractures cures, facilitate taking-up, it is not easy to which two are caused to patient
Secondary injury.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (5)
1. a kind of rib fixer, which is characterized in that including fixed claw-plate, movable claw-plate and fixed screw, the fixed claw-plate
Including epimere and two pairs of fixed jaws for being respectively arranged at two end side surface of epimere, the epimere and two pairs of fixed jaws are integrally formed
It forming, the epimere center is arranged at least provided with two mounting holes, the mounting hole along epimere equal spacing in length direction interval,
The fixed jaw is in arc-shaped, and two pairs of fixed jaws are set to the same side of the epimere, and the quantity of the activity claw-plate is
Two pairs, and be correspondingly arranged respectively with two pairs of fixed jaws, the activity claw-plate is set to by the way that the fixed screw is removable
The epimere, the connecting plate that the activity claw-plate includes two movable claws and is connected between two movable claws, two activity
Pawl and connecting plate are made of one piece.
2. rib fixer according to claim 1, it is characterised in that: the fixed screw includes pre-fixing screw and preventing
Fall off screw, and the outer diameter of the screw lock is greater than the outer diameter for pre-fixing screw.
3. rib fixer according to claim 2, it is characterised in that: it is recessed with four pairs of threaded holes in the epimere, four
The same width direction of the epimere is set to respectively with four fixed jaws to the threaded hole, each pair of threaded hole includes point
Not with pre-fix screw and what screw lock was correspondingly arranged pre-fixes threaded hole and anti-dropout threaded hole, the anti-dropout screw thread
Hole is close to the corresponding fixed jaw setting.
4. rib fixer according to claim 1, it is characterised in that: be recessed in the connecting plate along the connecting plate
Two connecting holes of width direction setting, two connecting holes are set to same width direction with two movable claws respectively.
5. rib fixer according to claim 1, it is characterised in that: the connecting hole include respectively with pre-fix screw
Hole and slip-off preventing hole are pre-fixed with the long waisted that screw lock is correspondingly arranged, it is described to pre-fix hole and slip-off preventing hole junction circle
It slips over and crosses, the diameter of the slip-off preventing hole is greater than the diameter for pre-fixing hole, and the hole that pre-fixes is close to the corresponding activity
Clamping jaw setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110505.8A CN109171919A (en) | 2018-09-21 | 2018-09-21 | Rib fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110505.8A CN109171919A (en) | 2018-09-21 | 2018-09-21 | Rib fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109171919A true CN109171919A (en) | 2019-01-11 |
Family
ID=64909341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110505.8A Pending CN109171919A (en) | 2018-09-21 | 2018-09-21 | Rib fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109171919A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050085819A1 (en) * | 2003-08-28 | 2005-04-21 | Ellis Thomas J. | Bone plates |
| CN203988322U (en) * | 2014-07-17 | 2014-12-10 | 杨立信 | Snatch formula breastbone fixed system |
| CN204306880U (en) * | 2014-12-18 | 2015-05-06 | 杨峰 | A kind of thoracic surgery rib fixture |
| CN204484278U (en) * | 2015-03-16 | 2015-07-22 | 牛光峰 | A kind of orthopaedics fixing card of rib |
| CN204698664U (en) * | 2015-06-15 | 2015-10-14 | 李元磊 | A kind of orthopaedics fixing card of rib |
| CN206305808U (en) * | 2016-11-30 | 2017-07-07 | 宁波隆源精密机械有限公司 | A kind of part quick clamping device |
| CN206381231U (en) * | 2016-08-30 | 2017-08-08 | 林列 | A kind of acetabular bone wall locks combined steel plate |
| US20180021074A1 (en) * | 2015-02-13 | 2018-01-25 | Biomet Manufacturing, Llc | Rib reconstruction device |
| CN209464071U (en) * | 2018-09-21 | 2019-10-08 | 江苏荷普医疗科技股份有限公司 | Rib fixer |
-
2018
- 2018-09-21 CN CN201811110505.8A patent/CN109171919A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050085819A1 (en) * | 2003-08-28 | 2005-04-21 | Ellis Thomas J. | Bone plates |
| CN203988322U (en) * | 2014-07-17 | 2014-12-10 | 杨立信 | Snatch formula breastbone fixed system |
| CN204306880U (en) * | 2014-12-18 | 2015-05-06 | 杨峰 | A kind of thoracic surgery rib fixture |
| US20180021074A1 (en) * | 2015-02-13 | 2018-01-25 | Biomet Manufacturing, Llc | Rib reconstruction device |
| CN204484278U (en) * | 2015-03-16 | 2015-07-22 | 牛光峰 | A kind of orthopaedics fixing card of rib |
| CN204698664U (en) * | 2015-06-15 | 2015-10-14 | 李元磊 | A kind of orthopaedics fixing card of rib |
| CN206381231U (en) * | 2016-08-30 | 2017-08-08 | 林列 | A kind of acetabular bone wall locks combined steel plate |
| CN206305808U (en) * | 2016-11-30 | 2017-07-07 | 宁波隆源精密机械有限公司 | A kind of part quick clamping device |
| CN209464071U (en) * | 2018-09-21 | 2019-10-08 | 江苏荷普医疗科技股份有限公司 | Rib fixer |
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