CN104323834A - Postoperative bone corrector - Google Patents
Postoperative bone corrector Download PDFInfo
- Publication number
- CN104323834A CN104323834A CN201410572471.XA CN201410572471A CN104323834A CN 104323834 A CN104323834 A CN 104323834A CN 201410572471 A CN201410572471 A CN 201410572471A CN 104323834 A CN104323834 A CN 104323834A
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- fixed
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- 230000002980 postoperative effect Effects 0.000 title claims abstract description 18
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 11
- 210000000744 eyelid Anatomy 0.000 claims description 29
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229920003232 aliphatic polyester Polymers 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 239000013013 elastic material Substances 0.000 abstract description 2
- 238000001727 in vivo Methods 0.000 abstract 1
- 230000009545 invasion Effects 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000011084 recovery Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000000560 biocompatible material Substances 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 208000034657 Convalescence Diseases 0.000 description 1
- 206010028851 Necrosis Diseases 0.000 description 1
- 206010031264 Osteonecrosis Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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
- A61B17/60—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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The invention relates to a postoperative bone corrector which comprises a fixing frame, regulating components, connecting rod components and fixing knot components, wherein the fixing knot components are linearly arranged in the fixing frame by virtue of the connecting rod components; the fixing knot components are connected with the fixing frame by virtue of the regulating components; the fixing knot components comprise a plurality of fixing knots which are annularly arranged by taking the fixing frame as a center; the fixing knots comprises center top frames, in-vivo bone surface fixers and supporters; a support frame for fixing a spine is defined by fixing cables among fixing blocks and arc-shaped supporting surfaces; the regulating components include a regulating rod component A and a regulating rod component B. By virtue of cooperation of the fixing frame, the regulating components and the fixing knots, bone fixation and correction can be performed under the condition of ensuring minimal invasion; four fixing cables are adopted for a single surface, so that the invasive surface of a human body is relatively small; furthermore, the fixing knots made of an elastic material are capable of ensuring the comfort level in fixation.
Description
Technical field
The present invention relates to a kind of postoperative skeleton appliance, have and relate to a kind of holder adopting cable and fixed knot cooperation to carry out postoperative skeleton sole.
Background technology
Wait in orthopaedics therapy process in fracture, postoperatively penetrate epidermis frequently by various support, skeleton is fixed and it is corrected and recovers, after recovery, then pass through trauma operation, support is removed, whole process need carries out Repeated Operation, the wound brought human muscle and skin portion is larger, and the convalescence after Miles operation is also long, the compressing that simultaneously traditional support brings osseous part and wound all larger;
Existing commercially to this, provide wound degree and minimizing operation number of times when much can reduce operation to a certain extent, the orthopedic fixer healed can be accelerated again simultaneously, if the patent No. is the invention of ZL201120537796.6, where it is proposed a kind of steel wire for skeleton portion parcel, this steel wire is by arranging absorbable material protective sleeve to reduce the damage to skeleton in Steel Wire Surface, reduce the probability of skeleton ischemic necrosis, but itself still realizes the fixing of osseous part by the mode be repeatedly wound around, after skeleton recovers, remove steel wire perform the operation the skin that brings and flesh wound still very large, the long time is needed to recover,
For another example a kind of patent of invention of patella external fixer is called with ZL201420132756.7 name, wherein it is also proposed a kind of fixed mount of skeleton outside of Wicresoft, this structure comparison comparing class is similar to the fixed structure of steel nail generally used now, its main purpose realizes multi-faceted osseous part to fix, simultaneously the wound brought human body of thin steel nail is also smaller, secondary can be avoided to take out injury that operation brings human body and infection, 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 itself cannot do thin as acupuncture needle, so the reduction of its steel nail to human epidermal and flesh wound degree is still more limited, and steel nail itself is because its volume cause and special biological property cause, if use titanium alloy etc materials to make, difficulty of processing and cost are all higher, if use the good polymer of some biological properties to make, its intensity cannot ensure again, the main eyelid retractor of this invention is simultaneously an annular metal sheet, during installation, the limbs portion that can treat operation brings blocks, installing can be more difficult, also the accurate installation under X-ray shines cannot be realized,
So in sum, skeleton external stability utensil of the prior art still also exists many deficiencies, such as: the wound that installation brings, secondary take out operation wound, cost cannot reduce, installation difficulty is large.
Summary of the invention
The technical problem to be solved in the present invention is: overcome prior art medium-height trestle and install the technical problems such as wound is large, fixing operation is complicated, provides a kind of less to setter wound, can reduce the Orthopedic fixing support even not needing second operation.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of postoperative skeleton appliance, is characterized in that: comprise fixed frame, adjusting part, pitman assembly and fixed knot assembly;
Described fixed knot assembly is arranged in fixed frame by pitman assembly linear array, and fixed knot assembly is connected by adjusting part with between fixed frame;
Described fixed frame is annular, described fixed knot assembly comprises some with the fixed knot of fixed frame center for circular ring-shaped array arrangement, described fixed knot comprises surface of bone holder and eyelid retractor in body center upper frame, body, described eyelid retractor comprises the developed surface of an arc, respectively be provided with in the both sides of cambered surface developed surface one with the hollow slots of developed surface longitudinal axis orthogonal, fixed bar is provided with in described hollow slots, fixed bar is provided with a fixed block, between described fixed block, is provided with fixed cable;
The middle part of described eyelid retractor is provided with a column, described column is provided with body center upper frame, and described body center upper frame comprises a curved support face coaxial with the developed surface of eyelid retractor;
Fixed cable between described fixed block and the support frame surrounded between curved support face for spinal fixation;
Described pitman assembly comprises several pitmans corresponding with fixed knot, be provided with in the column of described eyelid retractor one with the installing hole of curved support over glaze line parallel, the fixed knot in described same linear array is linked together by the pitman be arranged in installing hole;
Described adjusting part adjusting rod A assembly and adjusting rod B assembly, described adjusting rod A assembly comprises the adjusting screw(rod) A being fixed on eyelid retractor arc developed surface back, one end and the eyelid retractor arc developed surface back of described adjusting screw(rod) A are rotationally connected, and the other end and the fixed frame of adjusting screw(rod) A are threaded connection;
Described adjusting rod B assembly comprises some adjusting screw(rod) B be arranged between fixed knot, being rotatably connected to a cross section in one end of adjusting screw(rod) B is semicircular compact heap, the arc developed surface back contact of described compact heap and adjacent two fixed knots, the other end and the fixed frame of described adjusting screw(rod) B are threaded connection.
As further innovation of the present invention, described body center upper frame adopts elastomeric material to make.
As further innovation of the present invention, described fixed block comprises a fixing hole for fixing fixed cable, and the sidewall of described fixing hole is provided with lock-screw A.
As further innovation of the present invention, described fixed block comprises one for the sliding eye be socketed with housing, the sidewall of described sliding eye is provided with lock-screw B.
As further innovation of the present invention, described fixed cable comprises elastic threads, and the material of described elastic threads has biocompatibility.
As further innovation of the present invention, described elastic threads adopts aliphatic polyester to make.
As further innovation of the present invention, be provided with reinforced metal cable in the middle part of described elastic threads, the material of described reinforced metal cable has biocompatibility.
As further innovation of the present invention, described reinforced metal cable adopts titanium alloy to make.
As further innovation of the present invention, described pitman adopts aluminium alloy to make.
The invention has the beneficial effects as follows:
1, the present invention adopts the cooperation of fixed frame, adjusting part and fixed knot, when ensureing Wicresoft, can be fixed skeleton and correct, because one side only uses four fixed cable, so less to the wound face of human body, the comfort level when fixed knot of elastic material not only can ensure fixing simultaneously, the expansion simultaneously also can causing to muscle contraction diastole provides certain surplus, because the low elasticity in curved support face, not only can ensure the fixing of skeleton, also elastic threads can be prevented the excessive compressing of bone surface simultaneously, cause osteonecrosis; Compact heap of the present invention can regulate the elasticity of each fixed knot arc developed surface;
The present invention simultaneously also may be used for the postoperative fixing of fracture, and fixed frame can also provide good protective value, and installation of the present invention operation is also fairly simple.
2, elastic threads of the present invention adopts clamped-in style to fix, and this structure can improve the convenience of installation, and elastic threads also can be installed with a higher pretightning force simultaneously.
3, fixing for sliding between fixed block of the present invention and housing, the position between adjustment fixed block that can be convenient, thus easily according to concrete bone condition, the fixed position of adjustment elastic threads, greatly adds wide usage.
The elastic threads that the aliphatic polyester material 4, with biocompatibility is made, because its low biocompatible, after recovery, can stay in the body of human body, the wound degree that secondary removes operation can be reduced, if the destructiveness of skeleton own is little, secondary can not be carried out and remove operation.
5, strengthening cable that a titanium alloy makes also is added in tension cable of the present invention to prevent from straining the situation of the elastic threads fracture excessively caused, can directly be extracted out by the strengthening cable of titanium alloy after recovery, part stays in the body and also can not there is too large rejection problems.
6, pitman of the present invention adopts the stronger aluminium alloy of plasticity to make, and can adjust accordingly, improve appropriate of the present invention according to the specific spine shape of patient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schematic diagram of using state 1 of the present invention;
Fig. 2 is the schematic diagram of using state 2 of the present invention;
Fig. 3 is the generalized section of this fixed knot;
Fig. 4 is the transverse cross-sectional view of fixed block;
In figure: 1, fixed block; 2, adjusting screw(rod) A; 3, adjusting screw(rod) B is regulated; 4, compact heap; 5, arc developed surface; 6, fixed bar; 7, column; 8, pitman; 9, center upper frame; 10, fixed cable; 11, skeleton; 12, fixed frame;
1-1, fixing hole; 1-2, sliding eye.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
embodiment 1
Concrete as shown in Figure 1, Figure 3 and Figure 4 shown in, this product mainly comprises fixed frame, adjusting part, pitman assembly and fixed knot assembly;
A kind of postoperative skeleton 11 appliance, comprises fixed frame 12, adjusting part, pitman 8 assembly and fixed knot assembly;
Fixed knot assembly is arranged in fixed frame 12 by pitman 8 assembly linear array, is connected between fixed knot assembly with fixed frame 12 by adjusting part;
Fixed frame 12 is annular, fixed knot assembly comprises some fixed knots being circular ring-shaped array arrangement with fixed frame 12 center, fixed knot comprises surface of bone holder and eyelid retractor in body center upper frame 9, body, eyelid retractor comprises the developed surface of an arc, respectively be provided with in the both sides of cambered surface developed surface one with the hollow slots of developed surface longitudinal axis orthogonal, be provided with fixed bar 6 in hollow slots, fixed bar 6 be provided with a fixed block 1, between fixed block 1, be provided with fixed cable 10;
The middle part of eyelid retractor is provided with a column 7, column 7 is provided with body center upper frame 9, and body center upper frame 9 comprises a curved support face coaxial with the developed surface of eyelid retractor;
Fixed cable 10 between fixed block 1 and the support frame surrounded between curved support face for spinal fixation;
Pitman 8 assembly comprises several pitmans corresponding with fixed knot 8, be provided with in the column 7 of eyelid retractor one with the installing hole of curved support over glaze line parallel, the fixed knot in same linear array is linked together by the pitman 8 be arranged in installing hole;
Adjusting part adjusting rod A assembly and adjusting rod B assembly, adjusting rod A assembly comprises the adjusting screw(rod) A2 being fixed on eyelid retractor arc developed surface 5 back, one end and eyelid retractor arc developed surface 5 back of adjusting screw(rod) A2 are rotationally connected, and the other end and the fixed frame 12 of adjusting screw(rod) A2 are threaded connection;
Adjusting rod B assembly comprises some adjusting screw(rod) B3 be arranged between fixed knot, being rotatably connected to a cross section in one end of adjusting screw(rod) B3 is semicircular compact heap 4, arc developed surface 5 back contact of compact heap 4 and adjacent two fixed knots, the other end and the fixed frame 12 of adjusting screw(rod) B3 are threaded connection;
Wherein fixed block 1 comprises one for fixed block 1 being overlapped the sliding eye 1-2 received on fixed bar 62, the inwall of sliding eye 1-2 is provided with lock-screw B, fixed block 1 is also provided with one for the fixing hole 1-1 through fixed cable 103, same is provided with a lock-screw A for fixing fixed cable 103 on the sidewall of fixing hole 1-1 simultaneously;
Wherein fixed cable 10 comprises the elastic threads that the aliphatic polyester material with biocompatibility is made, and is provided with the reinforced metal line that the titanium alloy that is similarly biocompatible materials is made in the middle part of elastic threads;
The elastic threads that the aliphatic polyester material with biocompatibility is made, because its low biocompatible, after recovery, can stay in the body of human body, the wound degree that secondary removes operation can be reduced, if the destructiveness of skeleton 11 own is little, secondary can not be carried out and remove operation;
The strengthening cable that titanium alloy is made is to prevent from straining the situation of the elastic threads fracture excessively caused, and can directly be extracted out by the strengthening cable of titanium alloy after recovery, part stays in the body and also can not there is too large rejection problems;
When for skeletal re-alignment, as shown in Figure 1, first fixed knot assembly is connected on human arm by pitman assembly, subsequently octagonal fixed frame 12 cover is received on fixed knot assembly, each fixed knot assembly comprises 4 fixed knots, after fixed frame 12 is nested into fixed knot assembly, conciliation screw rod A top is pressed onto fixed knot back, conciliation screw rod B is pressed onto between adjacent two fixed knots by compact heap top, pass through fixed cable simultaneously, a fixed cable is secured between two fixed blocks on each fixed knot, by coordinating of fixed cable and center upper frame, realize the fixing of single direction in skeleton 11 opposite planar, rotate adjusting screw(rod) A and adjusting screw(rod) B subsequently, each fixed knot assembly can be changed in all directions to the tightening force of skeleton, thus the adjustment realized skeleton.
embodiment 2
As shown in Figure 4, the present invention, under emergency rating, also may be used for the fixing of arm and leg;
Mainly specifically as shown in Figure 1, Figure 2, Figure 3 shows, a kind of postoperative skeleton 11 appliance, comprises fixed frame 12, adjusting part, pitman 8 assembly and fixed knot assembly;
Fixed knot assembly is arranged in fixed frame 12 by pitman 8 assembly linear array, is connected between fixed knot assembly with fixed frame 12 by adjusting part;
Fixed frame 12 is annular, fixed knot assembly comprises some fixed knots being circular ring-shaped array arrangement with fixed frame 12 center, fixed knot comprises surface of bone holder and eyelid retractor in body center upper frame 9, body, eyelid retractor comprises the developed surface of an arc, respectively be provided with in the both sides of cambered surface developed surface one with the hollow slots of developed surface longitudinal axis orthogonal, be provided with fixed bar 6 in hollow slots, fixed bar 6 be provided with a fixed block 1, between fixed block 1, be provided with fixed cable 10;
The middle part of eyelid retractor is provided with a column 7, column 7 is provided with body center upper frame 9, and body center upper frame 9 comprises a curved support face coaxial with the developed surface of eyelid retractor;
Fixed cable 10 between fixed block 1 and the support frame surrounded between curved support face for spinal fixation;
Pitman 8 assembly comprises several pitmans corresponding with fixed knot 8, be provided with in the column 7 of eyelid retractor one with the installing hole of curved support over glaze line parallel, the fixed knot in same linear array is linked together by the pitman 8 be arranged in installing hole;
Adjusting part adjusting rod A assembly and adjusting rod B assembly, adjusting rod A assembly comprises the adjusting screw(rod) A2 being fixed on eyelid retractor arc developed surface 5 back, one end and eyelid retractor arc developed surface 5 back of adjusting screw(rod) A2 are rotationally connected, and the other end and the fixed frame 12 of adjusting screw(rod) A2 are threaded connection;
Adjusting rod B assembly comprises some adjusting screw(rod) B3 be arranged between fixed knot, being rotatably connected to a cross section in one end of adjusting screw(rod) B3 is semicircular compact heap 4, arc developed surface 5 back contact of compact heap 4 and adjacent two fixed knots, the other end and the fixed frame 12 of adjusting screw(rod) B3 are threaded connection;
Wherein fixed block 1 comprises one for fixed block 1 being overlapped the sliding eye 1-2 received on fixed bar 62, the inwall of sliding eye 1-2 is provided with lock-screw B, fixed block 1 is also provided with one for the fixing hole 1-1 through fixed cable 103, same is provided with a lock-screw A for fixing fixed cable 103 on the sidewall of fixing hole 1-1 simultaneously;
Wherein fixed cable 10 comprises the elastic threads that the aliphatic polyester material with biocompatibility is made, and is provided with the reinforced metal line that the titanium alloy that is similarly biocompatible materials is made in the middle part of elastic threads;
The elastic threads that the aliphatic polyester material with biocompatibility is made, because its low biocompatible, after recovery, can stay in the body of human body, the wound degree that secondary removes operation can be reduced, if the destructiveness of skeleton 11 own is little, secondary can not be carried out and remove operation;
The strengthening cable that titanium alloy is made is to prevent from straining the situation of the elastic threads fracture excessively caused, and can directly be extracted out by the strengthening cable of titanium alloy after recovery, part stays in the body and also can not there is too large rejection problems;
When for skeletal fixation, as shown in Figure 2, first fixed knot assembly is connected on human arm by pitman assembly, subsequently octagonal fixed frame 12 cover is received on fixed knot assembly, each fixed knot assembly comprises 4 fixed knots, after fixed frame 12 is nested into fixed knot assembly, conciliation screw rod A top is pressed onto fixed knot back, conciliation screw rod B is pressed onto between adjacent two fixed knots by compact heap top, pass through fixed cable simultaneously, the fixed block upper fixed line cable interconnection as shown in Figure 2 of each fixing the street, form some fixed frames for fix bone, by coordinating of fixed cable and center upper frame, two-way is fixing, rotate adjusting screw(rod) A and adjusting screw(rod) B subsequently, each fixed knot assembly can be changed in all directions to the thrust of skeleton, thus the adjustment realized skeleton profile, in recovery process, also the situation can recovered according to concrete skeleton, instant passes through the rectification of rotation adjusting screw(rod) A and adjusting screw(rod) B realization to skeleton profile,
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content in description, must determine its technical scope according to right.
Claims (9)
1. a postoperative skeleton appliance, is characterized in that: comprise fixed frame, adjusting part, pitman assembly and fixed knot assembly;
Described fixed knot assembly is arranged in fixed frame by pitman assembly linear array, and fixed knot assembly is connected by adjusting part with between fixed frame;
Described fixed frame is annular, described fixed knot assembly comprises some with the fixed knot of fixed frame center for circular ring-shaped array arrangement, described fixed knot comprises surface of bone holder and eyelid retractor in body center upper frame, body, described eyelid retractor comprises the developed surface of an arc, respectively be provided with in the both sides of cambered surface developed surface one with the hollow slots of developed surface longitudinal axis orthogonal, fixed bar is provided with in described hollow slots, fixed bar is provided with a fixed block, between described fixed block, is provided with fixed cable;
The middle part of described eyelid retractor is provided with a column, described column is provided with body center upper frame, and described body center upper frame comprises a curved support face coaxial with the developed surface of eyelid retractor;
Fixed cable between described fixed block and the support frame surrounded between curved support face for spinal fixation;
Described pitman assembly comprises several pitmans corresponding with fixed knot, be provided with in the column of described eyelid retractor one with the installing hole of curved support over glaze line parallel, the fixed knot in described same linear array is linked together by the pitman be arranged in installing hole;
Described adjusting part adjusting rod A assembly and adjusting rod B assembly, described adjusting rod A assembly comprises the adjusting screw(rod) A being fixed on eyelid retractor arc developed surface back, one end and the eyelid retractor arc developed surface back of described adjusting screw(rod) A are rotationally connected, and the other end and the fixed frame of adjusting screw(rod) A are threaded connection;
Described adjusting rod B assembly comprises some adjusting screw(rod) B be arranged between fixed knot, being rotatably connected to a cross section in one end of adjusting screw(rod) B is semicircular compact heap, the arc developed surface back contact of described compact heap and adjacent two fixed knots, the other end and the fixed frame of described adjusting screw(rod) B are threaded connection.
2. a kind of postoperative skeleton appliance as claimed in claim 1, is characterized in that: described body center upper frame adopts elastomeric material to make.
3. a kind of postoperative skeleton appliance as claimed in claim 1, is characterized in that: described fixed block comprises a fixing hole for fixing fixed cable, the sidewall of described fixing hole is provided with lock-screw A.
4. a kind of postoperative skeleton appliance as claimed in claim 1, is characterized in that: described fixed block comprises one for the sliding eye be socketed with housing, the sidewall of described sliding eye is provided with lock-screw B.
5. a kind of postoperative skeleton appliance as claimed in claim 1, it is characterized in that: described fixed cable comprises elastic threads, the material of described elastic threads has biocompatibility.
6. a kind of postoperative skeleton appliance as claimed in claim 5, is characterized in that: described elastic threads adopts aliphatic polyester to make.
7. a kind of postoperative skeleton appliance as claimed in claim 5, it is characterized in that: be provided with reinforced metal cable in the middle part of described elastic threads, the material of described reinforced metal cable has biocompatibility.
8. a kind of postoperative skeleton appliance as claimed in claim 7, is characterized in that: described reinforced metal cable adopts titanium alloy to make.
9. a kind of postoperative skeleton appliance as claimed in claim 1, is characterized in that: described pitman adopts aluminium alloy to make.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016964.3A CN108065995B (en) | 2014-10-24 | 2014-10-24 | Skeleton corrector and skeleton correcting method |
| CN201410572471.XA CN104323834B (en) | 2014-10-24 | 2014-10-24 | A kind of postoperative bone rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572471.XA CN104323834B (en) | 2014-10-24 | 2014-10-24 | A kind of postoperative bone rectifier |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810016964.3A Division CN108065995B (en) | 2014-10-24 | 2014-10-24 | Skeleton corrector and skeleton correcting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104323834A true CN104323834A (en) | 2015-02-04 |
| CN104323834B CN104323834B (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410572471.XA Active CN104323834B (en) | 2014-10-24 | 2014-10-24 | A kind of postoperative bone rectifier |
| CN201810016964.3A Expired - Fee Related CN108065995B (en) | 2014-10-24 | 2014-10-24 | Skeleton corrector and skeleton correcting method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810016964.3A Expired - Fee Related CN108065995B (en) | 2014-10-24 | 2014-10-24 | Skeleton corrector and skeleton correcting method |
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| Country | Link |
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| CN (2) | CN104323834B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342740A (en) * | 2015-10-09 | 2016-02-24 | 邢子苓 | Fracture external fixator |
| CN107693105A (en) * | 2017-11-21 | 2018-02-16 | 周小媚 | A kind of minimally-invasive bone fixation cable implantation equipment and its bone fixation method |
| CN107802335A (en) * | 2017-11-21 | 2018-03-16 | 周小媚 | A kind of elastic wire fixes union device |
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| US20090177199A1 (en) * | 2001-10-18 | 2009-07-09 | Lagwire, Llc | Cap device for use in the fixation of bone structures |
| US20100076436A1 (en) * | 2007-08-16 | 2010-03-25 | Nutek Orthopaedics, Inc. | Apparatus for external fixation of a fractured distal radius with angularly adjustable pin clamping means |
| CN202604981U (en) * | 2012-05-30 | 2012-12-19 | 上海市奉贤区中心医院 | Frame type external fixation device |
| CN203777028U (en) * | 2014-03-19 | 2014-08-20 | 天津市新中医疗器械有限公司 | External patella fixing rack |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000645B (en) * | 2014-06-10 | 2017-01-18 | 张衣北 | Dynamic fixing system of posterior spinal |
| CN104042314B (en) * | 2014-06-25 | 2016-05-11 | 天津市新中医疗器械有限公司 | A kind of ring rod combination exterior fixing rack |
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2014
- 2014-10-24 CN CN201410572471.XA patent/CN104323834B/en active Active
- 2014-10-24 CN CN201810016964.3A patent/CN108065995B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090177199A1 (en) * | 2001-10-18 | 2009-07-09 | Lagwire, Llc | Cap device for use in the fixation of bone structures |
| US20100076436A1 (en) * | 2007-08-16 | 2010-03-25 | Nutek Orthopaedics, Inc. | Apparatus for external fixation of a fractured distal radius with angularly adjustable pin clamping means |
| CN202604981U (en) * | 2012-05-30 | 2012-12-19 | 上海市奉贤区中心医院 | Frame type external fixation device |
| CN203777028U (en) * | 2014-03-19 | 2014-08-20 | 天津市新中医疗器械有限公司 | External patella fixing rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105342740A (en) * | 2015-10-09 | 2016-02-24 | 邢子苓 | Fracture external fixator |
| CN107693105A (en) * | 2017-11-21 | 2018-02-16 | 周小媚 | A kind of minimally-invasive bone fixation cable implantation equipment and its bone fixation method |
| CN107802335A (en) * | 2017-11-21 | 2018-03-16 | 周小媚 | A kind of elastic wire fixes union device |
| CN107802335B (en) * | 2017-11-21 | 2020-10-23 | 赵郁 | Elastic steel wire fixing fracture healing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108065995B (en) | 2021-02-19 |
| CN104323834B (en) | 2017-12-26 |
| CN108065995A (en) | 2018-05-25 |
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