CN107802335A - A kind of elastic wire fixes union device - Google Patents
A kind of elastic wire fixes union device Download PDFInfo
- Publication number
- CN107802335A CN107802335A CN201711166132.1A CN201711166132A CN107802335A CN 107802335 A CN107802335 A CN 107802335A CN 201711166132 A CN201711166132 A CN 201711166132A CN 107802335 A CN107802335 A CN 107802335A
- Authority
- CN
- China
- Prior art keywords
- guide rod
- support guide
- elastic wire
- support
- screw thread
- 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.)
- Granted
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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
- A61B17/82—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin for bone cerclage
-
- 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
- A61B2017/564—Methods for bone or joint treatment
Abstract
The present invention relates to a kind of elastic wire to fix union device, including carriage, and carriage is regular polygon structure, and carriage includes the supporting plate of some annular arrays arrangement, is provided with support base in supporting plate, healing eyelid retractor is provided with support base；Healing eyelid retractor includes two groups of support guide rods, and one end of support guide rod is threadably secured on support base；Healing eyelid retractor also includes pressure strip, is rotatablely connected between the other end and pressure strip of support guide rod；Support guide rod is internally provided with supported hole, and guiding tube has been connected through a screw thread in supported hole, compact heap has been connected through a screw thread in supported hole；The end set of support guide rod has bending part, elastic wire is provided between the support guide rod of any each healing eyelid retractor, the part that the tail end of support guide rod correspondingly reaches outside the closed interval that supporting plate surrounds has been connected through a screw thread push rod, push hole is provided with push rod, the end of elastic wire is penetrated into push hole；Compress plate surface and be fixed with jointing plate.
Description
Technical field
The present invention relates to a kind of auxiliary fixed equipment that Post operation progress bone healing is expected for bone, one is particularly belonged to
Kind elastic wire fixes union device.
Background technology
During the orthopaedics therapies such as fracture, postoperative to penetrate epidermis frequently by various supports, bone, which is fixed, to be made
Recovery, after recovery, then by trauma operation, support is removed, whole process needs to carry out Repeated Operation, to human body
The wound that muscle and skin portion are brought is bigger, and the convalescence after Miles operation is also long, while traditional support is to osseous part band
The compressing and wound come is all bigger, and after the installation of traditional exter-nal fixer, human body, can not in itself because the effect of outside steel nail
Realization lies low, and comfort level is very poor, is not suitable for post-operative recovery；
To this currently on the market, there is provided wound degree and reduction operation time when can much reduce operation to a certain extent
Number, while the orthopedic fixer of healing can be accelerated again, such as Patent No. ZL201120537796.6 invention, where it is proposed
A kind of steel wire for bone portion parcel, this steel wire in Steel Wire Surface by setting absorbable material protective case to reduce to bone
The damage of bone, the probability of bone ischemic necrosis is reduced, but itself still realizes the fixation of osseous part by way of repeatedly winding,
After bone recovery, remove still very big on skin caused by steel wire operation and muscle bed, it is necessary to which the long time is carried out
Recover；
For another example with a kind of entitled patents of invention of kneecap external fixing rack of ZL201420132756.7, wherein it is also proposed one
Fixed mount outside the minimally invasive bone of kind, this structure compare similar to the fixed structure of steel nail generally used now,
Its main purpose is to realize that multi-faceted osseous part is fixed, while the wound that thin steel nail is brought to human body is also smaller, can avoid
The secondary injury and infection taken out operation and brought to human body, but in its technical scheme, steel nail plays main supporting role, in order to
Ensure its certain support performance (i.e. bending strength) thus steel nail can not do in itself it is thin as acupuncture needle, so its steel nail
To reducing or than relatively limited for human epidermal and flesh wound degree, and steel nail is in itself because its volume reason and special
Biological property reason, if being made using titanium alloy etc materials, difficulty of processing and cost are all higher, if using one
If a little preferable polymer of biological property make, its intensity can not ensure again, while the main eyelid retractor of the invention is a ring
Shape metallic plate, during installation, the limbs portion that can treat operation brings and blocked, and installation can be relatively difficult, can not also realize under X-ray photograph
Accurate installation；
So in summary, bone external stability utensil of the prior art still there is the deficiency of many, such as：Peace
Fill the wound brought, secondary taking-up operation wound, cost can not reduce, installation difficulty is big.
The content of the invention
The technical problem to be solved in the present invention is：Overcome prior art medium-height trestle that patient can not be allowed to realize to lie low, pacify simultaneously
Dress wound is big, fixes the technical problems such as operation complexity, there is provided a kind of elastic wire fixes union device.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of elastic wire fixes union device, including carriage, and the carriage is regular polygon structure, carriage
Include the supporting plate of some annular arrays arrangement, support base is provided with supporting plate, healing support is provided with the support base
Device；The healing eyelid retractor includes two groups of support guide rods, and one end of the support guide rod is threadably secured on support base；Institute
Stating healing eyelid retractor also includes a pressure strip, is rotatablely connected between the other end and pressure strip of the support guide rod；The branch
Support guide rod is internally provided with a supported hole, a guiding tube has been connected through a screw thread in the supported hole, in the guiding tube
Outside is also associated with a clamp nut, has been connected through a screw thread a compact heap in the supported hole, the screw thread of compact heap with
The screw thread of guiding tube is opposite；The end of the support guide rod extends to the closed area that corresponding each supporting plate surrounds outside support base
Between, the end set of the support guide rod has a bending part, is set between the support guide rod of any each healing eyelid retractor
An elastic wire is equipped with, the end of the elastic wire is penetrated into support guide rod, and the tail end of the support guide rod is correspondingly stretched
The part gone out outside the closed interval surrounded to supporting plate has been connected through a screw thread a push rod, and one is provided with the push rod
Push hole, the end of the elastic wire are penetrated into push hole；Crossed one another between each elastic wire and form some each bones
Fixed interval；The compression plate surface is fixed with a jointing plate, and fitting plate surface is provided with some bending shaping sector.
As a further improvement on the present invention, the support base includes the rotation section of a spherical structure, the rotation
A swinging block is connected with by sphere in section, is slidably connected between the wall of swinging block and the inwall for rotating section, it is described
Some housing screws are provided with support base, the end of housing screw is contacted with swinging block surface, and each support guide rod is set
In on swinging block.
As a further improvement on the present invention, the fitting plate surface is provided with the contact surface of silica gel material.
As a further improvement on the present invention, the end set of the compact heap has a hollow hold-down column, the pressure
It is interference fitted between the end of tight post and guiding inside pipe wall.
As a further improvement on the present invention, the back of the pressure strip is provided with two groups of rotation holes, is set in rotation hole
There is bearing, be interference fitted between the bearing inner wall and support guide rod.
The beneficial effects of the invention are as follows：
1st, the present invention substitutes traditional steel nail type structure real by the elastic wire of adjustable position, profile and tensile force
Now to the support of bone, compared to steel stud frame, this structure need not carry out perforate or processing in itself to bone, this structure
Elastic wire only contacts with bone surface, and the injury to bone is relatively low, while the elastic wire of this structure is compared to steel nail, section
Product is lower, and when the later stage recovers, smaller to the wound degree of human body, regeneration rate is faster.
2nd, it is big for swing type of attachment, angle adjustable between the support base of this structure and support guide rod；Elastic wire simultaneously
The regulation of profile and size can be carried out according to different bony structures；General expenditure is wide.
3rd, the contact surface skin-friendly of silica gel is good, and contact has good comfort level.
4th, hold-down column can realize the compression of compact heap, prevent releasing for compact heap.
5th, the setting of bearing improves the smoothness of rotation；It is conveniently adjusted.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
In figure：1st, carriage；2nd, support base；3rd, swinging block；4th, pressure strip；5th, jointing plate；6th, contact surface；7th, support is led
Bar；8th, bearing；9th, guiding tube；10th, compact heap；11st, elastic wire；12nd, hold-down column；13rd, push hole；14th, hold-down column.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, the present invention fixes union device for a kind of elastic wire, including carriage, the carriage are
Regular polygon structure, carriage include the supporting plate of some annular arrays arrangement, support base, the support are provided with supporting plate
Healing eyelid retractor is provided with seat, the support base includes the rotation section of a spherical structure, in the rotation section passing through
Sphere is connected with a swinging block, is slidably connected between the wall of swinging block and the inwall for rotating section, is set on the support base
Some housing screws are equipped with, the end of housing screw contacts with swinging block surface；The healing eyelid retractor is led including two groups of supports
Bar, one end of the support guide rod are threadably secured on swinging block；The healing eyelid retractor also includes a pressure strip, institute
The back for stating pressure strip is provided with two groups of rotation holes, and bearing, the other end and compression of the support guide rod are provided with rotation hole
It is rotatablely connected between plate by bearing；The support guide rod is internally provided with a supported hole, passes through screw thread in the supported hole
A guiding tube is connected with, a clamp nut is also associated with outside the guiding tube, is connected in the supported hole by screw thread
Be connected to a compact heap, the screw thread of compact heap and the screw thread of guiding tube on the contrary, the end set of the compact heap have one it is hollow
Hold-down column, be interference fitted between the end of the hold-down column and guiding inside pipe wall；The end of the support guide rod extends to branch
Between the closed area that corresponding each supporting plate surrounds outside support seat, the end set of the support guide rod has a bending part, institute
State and be provided with an elastic wire between the support guide rod of any each healing eyelid retractor, the end of the elastic wire penetrates into branch
Support in guide rod, the part that the tail end of the support guide rod is correspondingly reached outside the closed interval that supporting plate surrounds is connected by screw thread
A push rod is connected to, a push hole is provided with the push rod, the end of the elastic wire is penetrated into push hole；Each bullet
Property steel wire between cross one another and form some each skeletal fixation sections；The compression plate surface is fixed with a jointing plate, is bonded
Plate surface is provided with some bending shaping sector, and the fitting plate surface is provided with the contact surface of silica gel material.
In use, adjusting support guide rod first, the return of pressure strip is realized, branch then is put at the positions such as patient's four limbs
In support frame, support guide rod is then rotated so that pressure strip touches patient skin surface, and is socketed on support guide rod by compressing
On clamp nut realize the fixation of support guide rod, adjust the position of swinging block afterwards, realize the swing of support guide rod, meanwhile,
The position of compact heap is adjusted, so as to realize the movement to support guide rod, finally causes the end of support guide rod with wound personnel's
Skin surface is corresponding；Preamble therewith, the end of elastic wire elastic wire is set to reach skin inside trauma patient
Outside, while penetrate into guiding tube, finally in the end panelling of support elastic wire to the push hole of compact heap, pass through to adjust and press
The position of tight block, it is possible to achieve adjusted to the elastic dynamics of elastic wire；It can be realized to compact heap by hold-down column simultaneously
Compress, prevent releasing for compact heap.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (5)
1. a kind of elastic wire fixes union device, it is characterized in that：Including carriage, the carriage is regular polygon knot
Structure, carriage include the supporting plate of some annular arrays arrangement, are provided with support base in supporting plate, are provided with the support base
Heal eyelid retractor；The healing eyelid retractor includes two groups of support guide rods, and one end of the support guide rod is threadably secured in branch
Support on seat；The healing eyelid retractor also includes a pressure strip, the company of rotation between the other end and pressure strip of the support guide rod
Connect；The support guide rod is internally provided with a supported hole, a guiding tube has been connected through a screw thread in the supported hole, in institute
State and a clamp nut is also associated with outside guiding tube, a compact heap, compact heap have been connected through a screw thread in the supported hole
Screw thread it is opposite with the screw thread of guiding tube；The end of the support guide rod extends to what corresponding each supporting plate outside support base surrounded
Between closed area, the end set of the support guide rod has a bending part, and the support of any each healing eyelid retractor is led
An elastic wire is provided between bar, the end of the elastic wire is penetrated into support guide rod, the tail of the support guide rod
The corresponding part reached outside the closed interval that supporting plate surrounds in end has been connected through a screw thread a push rod, is set in the push rod
A push hole is equipped with, the end of the elastic wire is penetrated into push hole；If composition is crossed one another between each elastic wire
Do each skeletal fixation section；The compression plate surface is fixed with a jointing plate, and fitting plate surface is provided with some bending moulding
Portion.
2. a kind of elastic wire as claimed in claim 1 fixes union device, it is characterized in that：The support base includes one
The rotation section of spherical structure, described rotate in section are connected with a swinging block, the wall of swinging block and rotation by sphere
It is slidably connected between the inwall in section, some housing screws, the end of housing screw and swinging block is provided with the support base
Surface is contacted, and each support guide rod is arranged on swinging block.
3. a kind of elastic wire as claimed in claim 1 fixes union device, it is characterized in that：The fitting plate surface is set
There is the contact surface of silica gel material.
4. a kind of elastic wire as claimed in claim 1 fixes union device, it is characterized in that：The end of the compact heap is set
A hollow hold-down column is equipped with, is interference fitted between the end of the hold-down column and guiding inside pipe wall.
5. a kind of elastic wire as claimed in claim 1 fixes union device, it is characterized in that：The back of the pressure strip is set
Two groups of rotation holes are equipped with, bearing is provided with rotation hole, is interference fitted between the bearing inner wall and support guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166132.1A CN107802335B (en) | 2017-11-21 | 2017-11-21 | Elastic steel wire fixing fracture healing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166132.1A CN107802335B (en) | 2017-11-21 | 2017-11-21 | Elastic steel wire fixing fracture healing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107802335A true CN107802335A (en) | 2018-03-16 |
| CN107802335B CN107802335B (en) | 2020-10-23 |
Family
ID=61580611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711166132.1A Active CN107802335B (en) | 2017-11-21 | 2017-11-21 | Elastic steel wire fixing fracture healing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107802335B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498142A (en) * | 2018-12-27 | 2019-03-22 | 广州云瑞信息科技有限公司 | A kind of long bone fracture enclosed external positioning device and application method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365624A (en) * | 1979-01-16 | 1982-12-28 | Jaquet Orthopedie Sa | External bone-anchoring element |
| GB2138300A (en) * | 1983-02-02 | 1984-10-24 | Cubana Export Import | External orthopedic fixing apparatus |
| CN101028209A (en) * | 2007-03-21 | 2007-09-05 | 中国人民解放军第三军医大学第一附属医院 | Bone external fixer and its usage |
| CN104323841A (en) * | 2014-10-24 | 2015-02-04 | 苏州仁捷瑞自动化科技有限公司 | Lie-flat bone external fixator |
| CN104323834A (en) * | 2014-10-24 | 2015-02-04 | 苏州仁捷瑞自动化科技有限公司 | Postoperative bone corrector |
| US20170035476A1 (en) * | 2013-02-27 | 2017-02-09 | Biomet C.V. | Periprosthetic plating system including plate with system for retaining tension on a cable |
| CN106510820A (en) * | 2014-10-24 | 2017-03-22 | 邹玉华 | Fixing support used in department of orthopedics |
| CN206239496U (en) * | 2016-08-31 | 2017-06-13 | 山东威高骨科材料股份有限公司 | A kind of percutaneous cerclage titanium silk device for posting |
-
2017
- 2017-11-21 CN CN201711166132.1A patent/CN107802335B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365624A (en) * | 1979-01-16 | 1982-12-28 | Jaquet Orthopedie Sa | External bone-anchoring element |
| GB2138300A (en) * | 1983-02-02 | 1984-10-24 | Cubana Export Import | External orthopedic fixing apparatus |
| CU21459A1 (en) * | 1983-02-02 | 1987-01-13 | Mini Salud Publ | Fix external orthopedic apparatus |
| CN101028209A (en) * | 2007-03-21 | 2007-09-05 | 中国人民解放军第三军医大学第一附属医院 | Bone external fixer and its usage |
| US20170035476A1 (en) * | 2013-02-27 | 2017-02-09 | Biomet C.V. | Periprosthetic plating system including plate with system for retaining tension on a cable |
| CN104323841A (en) * | 2014-10-24 | 2015-02-04 | 苏州仁捷瑞自动化科技有限公司 | Lie-flat bone external fixator |
| CN104323834A (en) * | 2014-10-24 | 2015-02-04 | 苏州仁捷瑞自动化科技有限公司 | Postoperative bone corrector |
| CN106510820A (en) * | 2014-10-24 | 2017-03-22 | 邹玉华 | Fixing support used in department of orthopedics |
| CN206239496U (en) * | 2016-08-31 | 2017-06-13 | 山东威高骨科材料股份有限公司 | A kind of percutaneous cerclage titanium silk device for posting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498142A (en) * | 2018-12-27 | 2019-03-22 | 广州云瑞信息科技有限公司 | A kind of long bone fracture enclosed external positioning device and application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107802335B (en) | 2020-10-23 |
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Effective date of registration: 20200925 Address after: 751500 No. 108 Jiefang street, Yanchi County, Wuzhong City, the Ningxia Hui Autonomous Region Applicant after: Zhao Yu Address before: 362100 Xia Xing Village, Luoyang Town, Luoyang Town, Quanzhou City, Fujian Province, No. 415 Applicant before: Zhou Xiaomei |
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Effective date of registration: 20211103 Address after: 276000 room 507, West building, twin towers, Hubei Road, Shengzhuang street, Luozhuang District, Linyi City, Shandong Province Patentee after: Shandong hongchuang Technology Co.,Ltd. Address before: No.108 Jiefang street, Yanchi County, Wuzhong City, Ningxia Hui Autonomous Region, 751500 Patentee before: Zhao Yu |