CN104323838A - Foot bone fixator - Google Patents
Foot bone fixator Download PDFInfo
- Publication number
- CN104323838A CN104323838A CN201410578294.6A CN201410578294A CN104323838A CN 104323838 A CN104323838 A CN 104323838A CN 201410578294 A CN201410578294 A CN 201410578294A CN 104323838 A CN104323838 A CN 104323838A
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixing
- ankle
- foot
- sole
- 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
Links
- 210000000610 foot bone Anatomy 0.000 title claims abstract description 13
- 210000003423 ankle Anatomy 0.000 claims abstract description 37
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 26
- 210000002683 foot Anatomy 0.000 claims abstract description 19
- 238000005538 encapsulation Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 6
- 229920003232 aliphatic polyester Polymers 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 description 14
- 210000002414 leg Anatomy 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 210000003128 head Anatomy 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 208000024779 Comminuted Fractures Diseases 0.000 description 1
- 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
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 210000002411 hand bone Anatomy 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 210000000707 wrist Anatomy 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/02—Inorganic materials
- A61L31/022—Metals or alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a foot bone fixator, which comprises an ankle restricting device and a palm fixator, wherein the ankle restricting device comprises a leg fixing ring and an ankle covering plate, the leg fixing ring is fixedly connected with the ankle covering plate, the palm fixator comprises a palm support part, a foot back fixing assembly and a support pad, the palm support part comprises a palm support plate and a fixing part, the fixing part is fixedly connected with the palm support plate, the fixing part is rotationally connected with one side, backing to the leg fixing ring, of the ankle covering plate, the foot back fixing assembly comprises N arc-shaped fixing rods A, the two ends of the fixing rods A are fixedly arranged on the two sides of the palm support plate in the width direction, the middle part of the palm support plate is provided with a hollow hole corresponding to the palm surface, a plurality of fixing rods B are arranged inside the hollow hole in a parallel array way, a bone surface fixing assembly is arranged between the foot back fixing assembly and the palm fixing plate, and comprises fixing blocks arranged on the fixing rods A and the fixing rods B, and fixing cables are arranged among the fixing blocks.
Description
Technical field
The present invention relates to a kind of foot bone anchor, have and relate to a kind of cooperation adopting cable and fixer for feet part, carry out the exter-nal fixer that foot's osseous part is fixing.
Background technology
Wait in orthopaedics therapy process in fracture, postoperatively penetrate epidermis frequently by various support, skeleton is fixed and makes it to recover, 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, removing steel wire performs the operation still very large on the skin and muscle bed that bring, 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;
Simultaneously for the irregular bone of non-straight tube bone shape, be similar to foot bone, then need special fixed mechanism to be fixed, and in the prior art, skeletal fixation device like this compare shortage.
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 foot bone anchor, comprise ankle binder, sole holder and surface of bone fixation kit, described ankle binder comprises leg retainer ring and ankle encapsulation plate, and described leg retainer ring is fixedly connected with ankle encapsulation plate;
Described sole holder comprises sole support portion, instep fixation kit and supporting pad, described sole support portion comprises sole gripper shoe and fixed part, described sole gripper shoe is long strip-board shape, described fixed part is fixedly connected with sole gripper shoe, and the side of described fixed part and ankle encapsulation plate leg retainer ring is dorsad rotationally connected;
Described instep fixation kit comprises the fixed bar A of N number of arc, the length of described N number of fixed bar A diminishes to ankle support backboard to direction, ankle encapsulation plate side along sole gripper shoe gradually near the side of ankle encapsulation plate, the two ends of described fixed bar A are fixed on the both sides of sole gripper shoe width, the middle part of described sole gripper shoe is provided with a hollow hole corresponding with foot palm surface, described hollow hole interior parallel array is provided with some fixed bar B, the some cotton circles be socketed on fixed bar A of described supporting pad parcel;
Surface of bone fixation kit is arranged between instep fixation kit and sole gripper shoe, and described surface of bone fixation kit comprises the fixed block be arranged on fixed bar A and fixed bar B, between described fixed block, be provided with fixed cable;
Described surface of bone fixation kit realizes fixing skeleton by the skeletal fixation framework that some fixed cable contacted with surface of bone form.
As further innovation of the present invention, described foot bone anchor also comprises fixing head, the middle part of described fixing head is provided with a rotation seat, and the rotating junction of described rotation seat and fixed part, ankle encapsulation plate is rotationally connected, and described rotation seat is provided with some screw holes.
As further innovation of the present invention, described leg retainer ring be provided with support bar in appearance, described support bar adopts latch plate 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;
Described fixed block also comprises one for the sliding eye be socketed with fixed bar A, fixed bar B, 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.
The invention has the beneficial effects as follows:
1. the present invention is by the fixer in vitro of a cooperation corresponding with foot, realize fixing the hurtless measure of human body, fix compared to traditional steel nail, initial stage installs and the later stage dismantles convenient, contact surface is larger simultaneously, also more stable, simultaneously elastic threads and the coordinating of support bar of serving as framework effect, by the less elastic threads of diameter at fixed bar A, under the support of fixed bar B, form one or more fixing mesh, thus the cooperation realized skeleton, because the low elasticity of elastic threads, not only can ensure the fixing of skeleton, also elastic threads can be prevented the excessive compressing of bone surface simultaneously, cause osteonecrosis,
The present invention is simultaneously because its diameter is less, so during initial surgery, block surface is also smaller, can compare accurate operation, and its wound face of the implantation of elastic threads only has aperture size, can realize the object of Minimally Invasive Surgery;
In addition the present invention also can realize being fastened to skeleton, thus adapts to the situation of comminuted fracture;
Fixed bar A of the present invention, fixed bar B also use the rod-like structure that profile is less, shielded area is also smaller, alleviate the weight of whole holder, reduce the difficulty of operation, also save material.
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 fixed bar, 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.
4. 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 own is little, secondary can not be carried out and remove operation.
5. also add strengthening cable that a titanium alloy makes 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. support bar of the present invention adopts elastomeric material to make, and adds holder to the sticking nature of human body and stability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of sole support portion of the present invention;
Fig. 3 is the schematic diagram of fixed block of the present invention;
Fig. 4 is use schematic diagram of the present invention;
Fig. 5 is that the present invention carries out the fixing schematic diagram of hand.
In figure: 1, fixed block; 2, fixed bar A; 3, fixed cable; 4, ankle encapsulation plate; 5, support bar; 6, fixed bar B; 7, rotation seat; 8, leg retainer ring; 9, sole gripper shoe; 10, supporting pad; 11, foot bone;
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
As shown in Fig. 1 ~ 3, the present invention is a kind of foot bone anchor, be mainly used in carrying out postoperative skeletal fixation, main body of the present invention comprises leg retainer ring 8, ankle encapsulation plate 4, sole holder and surface of bone fixation kit, wherein leg retainer ring 8 is annular, also inlay the support bar 5 that spring leaf supports in the inside of leg retainer ring 8, the rigidity of fixing and stability can have been ensured by support bar 5;
Ankle encapsulation plate 4 is two hard plastic boards supported according to ankle profile, wherein one end of ankle encapsulation plate 4 is fixed on the both sides of leg retainer ring 8, by coordinating of leg retainer ring 8 and ankle encapsulation plate 4, can ensure the fixing stability in human foot position;
Sole holder mainly comprises sole support portion, instep fixation kit and supporting pad, sole support portion comprises sole gripper shoe 9 and fixed part, described sole gripper shoe 9 is long strip-board shape, the other end of described fixed part and ankle encapsulation plate 4 is rotationally connected, described sole gripper shoe 9 is fixedly connected with fixed part, the middle part of described sole gripper shoe 9 arranges a hollow hole, in described hollow hole, parallel array is provided with the fixed bar B6 of some straight lines, conveniently fix, fixed bar B6 is screw shaped, be fixedly connected with sole gripper shoe 9 by the screwed hole being arranged on sole gripper shoe 9 side, also be provided with semicircular fixed bar A2 on the top of sole fixing head 9 simultaneously, the two ends of fixed bar A2 are fixedly connected with the two ends of sole fixing head 9, fixed bar A2 and fixed bar B6 are fixed with some fixed blocks 1,
Fixed block 1 comprises one for the fixing hole 1-1 of fixing fixed cable 3, the sidewall of fixing hole is provided with lock-screw A; Fixed block 1 also comprises one for the sliding eye 1-2 be socketed with fixed bar A, fixed bar B, the sidewall of sliding eye is provided with lock-screw B;
By the fixed block 1 on fixed bar A and fixed bar B, and be arranged on the fixed cable 3 between fixed block 1, foot bones realized fixing, the mode that fixed cable 3 can adopt contact or be wound around, realize the support to skeleton;
Fixed block comprises a fixing hole for fixing fixed cable, the sidewall of fixing hole is provided with lock-screw A;
Fixed block also comprises one for the sliding eye be socketed with fixed bar A2, fixed bar B, the sidewall of sliding eye is provided with lock-screw B;
Fixed cable comprises elastic threads, and the material of elastic threads has biocompatibility; Elastic threads adopts aliphatic polyester to make; Be provided with reinforced metal cable in the middle part of elastic threads, the material of reinforced metal cable has biocompatibility; Reinforced metal cable adopts titanium alloy to make;
Simultaneously in order to ensure the excellent support to foot's epidermis, sole gripper shoe 9 being provided with a packing ring made with silica gel, simultaneously on fixed bar A2 and fixed bar B6, between fixed block 1, being provided with the supporting pad of the annular that some sponges or silica gel are made;
On the turning cylinder of fixed part and ankle holder 4, also be rotatably connected to a rotation seat 7, rotation seat 7 comprises a base plane, and base plane is provided with some screw holes, is provided with the screw assembly for being fixedly connected with sick bed or sick bed support in screw hole;
During concrete installation, as shown in Figure 4, first by leg retainer ring 8 and ankle holder 4, sole gripper shoe 9 is fixed on sole, the now axis of sole gripper shoe 9 and the axes normal of ankle holder 4, now fixed bar A has been fixed in sole gripper shoe 9 in advance, by operation, fixed cable 3 is implanted to sole inside, by the surface of foot bone 11, foot bone 11 is fixed, now, first the fixed block on fixed bar A is fixed, one end of fixed cable 3 is fixed on fixed block 1, after fixed bar B6 is penetrated in sole gripper shoe 9, fixed block 8 cover is received on fixed bar B6 simultaneously, afterwards the other end of fixed cable 3 is fixed on fixed block 8 again, finally fixed block 8 is fixed, thus realize the fixing of foot's bone,
Moving block 7 can be fixed on sick bed by this time, prevents the recovery of patient's moving influence skeleton, moving block 7 can be fixed in special travel mechanism, facilitate patient to move.
Embodiment 2
This product also may be used for the fixing of hand skeleton simultaneously, as Fig. 5, by the axis trimming of sole gripper shoe 9 and ankle holder 4 on same straight line, the fixing of opponent's wall is carried out by leg retainer ring 8, change the profile of ankle holder 4 simultaneously, make it corresponding with human body wrist, palm is similar to sole and is equally fixed in sole gripper shoe 9, in order to ensure fixed effect, the profile of fixed bar A can be improved to the waveform corresponding with finger;
Concrete installation, first by leg retainer ring 8 and ankle holder 4, sole gripper shoe 9 is fixed on palm, the now axis of sole gripper shoe 9 and the axis being parallel of ankle holder 4, now fixed bar A has been fixed in sole gripper shoe 9 in advance, by operation, fixed cable 3 is implanted to palm and finger interior, by the surface of hands bone, opponent's bone is fixed, now, first the fixed block on fixed bar A is fixed, one end of fixed cable 3 is fixed on fixed block 1, after fixed bar B6 is penetrated in sole gripper shoe 9, fixed block 8 cover is received on fixed bar B6 simultaneously, afterwards the other end of fixed cable 3 is fixed on fixed block 8 again, finally fixed block 8 is fixed, thus realize the fixing of hand bone,
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 (8)
1. foot's bone anchor, is characterized in that: comprise ankle binder and sole holder, and described ankle binder comprises leg retainer ring and ankle encapsulation plate, and described leg retainer ring is fixedly connected with ankle encapsulation plate;
Described sole holder comprises sole support portion, instep fixation kit and supporting pad, described sole support portion comprises sole gripper shoe and fixed part, described sole gripper shoe is long strip-board shape, described fixed part is fixedly connected with sole gripper shoe, and the side of described fixed part and ankle encapsulation plate leg retainer ring is dorsad rotationally connected;
Described instep fixation kit comprises the fixed bar A of N number of arc, the length of described N number of fixed bar A diminishes to ankle support backboard to direction, ankle encapsulation plate side along sole gripper shoe gradually near the side of ankle encapsulation plate, the two ends of described fixed bar A are fixed on the both sides of sole gripper shoe width, the middle part of described sole gripper shoe is provided with a hollow hole corresponding with foot palm surface, described hollow hole interior parallel array is provided with some fixed bar B, the some cotton circles be socketed on fixed bar A of described supporting pad parcel;
Surface of bone fixation kit is arranged between instep fixation kit and sole gripper shoe, and described surface of bone fixation kit comprises the fixed block be arranged on fixed bar A and fixed bar B, between described fixed block, be provided with fixed cable;
Described surface of bone fixation kit realizes fixing skeleton by the skeletal fixation framework that some fixed cable contacted with surface of bone form.
2. a kind of foot as claimed in claim 1 bone anchor, it is characterized in that: described foot bone anchor also comprises fixing head, the middle part of described fixing head is provided with a rotation seat, the rotating junction of described rotation seat and fixed part, ankle encapsulation plate is rotationally connected, and described rotation seat is provided with some screw holes.
3. a kind of foot as claimed in claim 1 bone anchor, is characterized in that: described leg retainer ring be provided with support bar in appearance, described support bar adopts latch plate to make.
4. a kind of foot as claimed in claim 1 bone anchor, 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;
Described fixed block also comprises one for the sliding eye be socketed with fixed bar A, fixed bar B, the sidewall of described sliding eye is provided with lock-screw B.
5. a kind of foot as claimed in claim 1 bone anchor, it is characterized in that: described fixed cable comprises elastic threads, the material of described elastic threads has biocompatibility.
6. a kind of foot as claimed in claim 5 bone anchor, is characterized in that: described elastic threads adopts aliphatic polyester to make.
7. a kind of foot as claimed in claim 5 bone anchor, is characterized in that: be provided with reinforced metal cable in the middle part of described elastic threads, and the material of described reinforced metal cable has biocompatibility.
8. a kind of foot as claimed in claim 7 bone anchor, is characterized in that: described reinforced metal cable adopts titanium alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578294.6A CN104323838B (en) | 2014-10-24 | 2014-10-24 | A kind of foot's bone anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578294.6A CN104323838B (en) | 2014-10-24 | 2014-10-24 | A kind of foot's bone anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104323838A true CN104323838A (en) | 2015-02-04 |
| CN104323838B CN104323838B (en) | 2017-08-08 |
Family
ID=52398756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410578294.6A Active CN104323838B (en) | 2014-10-24 | 2014-10-24 | A kind of foot's bone anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104323838B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009626A (en) * | 2018-08-13 | 2018-12-18 | 西南医科大学附属中医医院 | A kind of ankle and foot external fixation device for fracture |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033252U (en) * | 1988-06-02 | 1989-03-01 | 安徽巢湖伤骨科研究所 | Outside fixable device for inside anklebone fracture |
| CN2180221Y (en) * | 1994-01-01 | 1994-10-26 | 李龙 | Multi-function external fixator for feet fracture |
| CN2254333Y (en) * | 1995-12-26 | 1997-05-21 | 高玉山 | Reduction fixing frame for calcaneus fracture |
| US6461358B1 (en) * | 1998-12-31 | 2002-10-08 | Orthofix, S.R.L. | Device for the external fixation of bones fractures, in particular ankle fractures |
| RU2207818C2 (en) * | 2001-07-17 | 2003-07-10 | Бейдик Олег Викторович | Method for fixing middle foot department at treating fractures and deformations of foot bones |
| US20050059968A1 (en) * | 2003-09-16 | 2005-03-17 | Grant William Peter | Combination bone fixation/immobilization apparatus |
| CN201409974Y (en) * | 2009-06-19 | 2010-02-24 | 曹立海 | Phalanx traction apparatus |
| WO2010030960A1 (en) * | 2008-09-11 | 2010-03-18 | Board Of Regents, The University Of Texas System | Foot, ankle, and lower extremity compression and fixation system and related uses |
| US20130158550A1 (en) * | 2011-12-02 | 2013-06-20 | Moximed, Inc. | External ankle distraction and load bypassing system and method |
-
2014
- 2014-10-24 CN CN201410578294.6A patent/CN104323838B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033252U (en) * | 1988-06-02 | 1989-03-01 | 安徽巢湖伤骨科研究所 | Outside fixable device for inside anklebone fracture |
| CN2180221Y (en) * | 1994-01-01 | 1994-10-26 | 李龙 | Multi-function external fixator for feet fracture |
| CN2254333Y (en) * | 1995-12-26 | 1997-05-21 | 高玉山 | Reduction fixing frame for calcaneus fracture |
| US6461358B1 (en) * | 1998-12-31 | 2002-10-08 | Orthofix, S.R.L. | Device for the external fixation of bones fractures, in particular ankle fractures |
| RU2207818C2 (en) * | 2001-07-17 | 2003-07-10 | Бейдик Олег Викторович | Method for fixing middle foot department at treating fractures and deformations of foot bones |
| US20050059968A1 (en) * | 2003-09-16 | 2005-03-17 | Grant William Peter | Combination bone fixation/immobilization apparatus |
| WO2010030960A1 (en) * | 2008-09-11 | 2010-03-18 | Board Of Regents, The University Of Texas System | Foot, ankle, and lower extremity compression and fixation system and related uses |
| CN201409974Y (en) * | 2009-06-19 | 2010-02-24 | 曹立海 | Phalanx traction apparatus |
| US20130158550A1 (en) * | 2011-12-02 | 2013-06-20 | Moximed, Inc. | External ankle distraction and load bypassing system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009626A (en) * | 2018-08-13 | 2018-12-18 | 西南医科大学附属中医医院 | A kind of ankle and foot external fixation device for fracture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104323838B (en) | 2017-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104323843A (en) | Vertebra fixator | |
| CN105708530A (en) | Miniature finger external fixation frame | |
| CN107049449B (en) | Foot, hand multistage open fracture Combined type external fixed support | |
| CN106361419B (en) | A kind of exter-nal fixer being suitable for comminuted fracture | |
| CN104323837B (en) | A kind of hand bone anchor | |
| CN104323838A (en) | Foot bone fixator | |
| CN207101348U (en) | Foot, hand multistage open fracture Combined type external fixed support | |
| CN104323834A (en) | Postoperative bone corrector | |
| CN104323836B (en) | A kind of joint portion exter-nal fixer | |
| CN107802335B (en) | Elastic steel wire fixing fracture healing device | |
| CN203815554U (en) | Distal tibia external fixation device | |
| RU193584U1 (en) | DEVICE FOR TREATMENT OF DISTAL EPISMETAPHIS FRACTURES | |
| CN104323840B (en) | A kind of ring spring shape exter-nal fixer | |
| CN87215939U (en) | External fixator for fracture of lower limbs of human body | |
| CN104323833A (en) | Irregular bone fixator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huan Qingxia Inventor after: Wang Min Inventor before: Luo Xianjun |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170706 Address after: 350208 Fuzhou Province, Changle City, the town of crane on the river, the village of No. 16 Applicant after: Jiang Yu Address before: Zhongshan road Wuzhong District Mudu town of Suzhou city in Jiangsu province 215101 No. 70 room 3610 Applicant before: SUZHOU RENJIERUI AUTOMATION TECHNOLOGY CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 435500 1 group seven, Huangmei forest town, Huangmei, Huanggang, Hubei Patentee after: Jiang Yu Address before: 350208 16 Yun Jiang Village, Heshang Town, Changle City, Fuzhou, Fujian Patentee before: Jiang Yu |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190328 Address after: 650000 Pugali Village 33, Ludong Dezhen Ruji Village Committee, Luquan Yi and Miao Autonomous County, Kunming City, Yunnan Province Patentee after: Sheng Dongfang Address before: 435500 1 group seven, Huangmei forest town, Huangmei, Huanggang, Hubei Patentee before: Jiang Yu |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190521 Address after: 226100 10 spring breeze Road, Yu Dong Town, Haimen City, Nantong, Jiangsu Patentee after: A new Mstar Technology Ltd in Nantong Address before: 650000 Pugali Village 33, Ludong Dezhen Ruji Village Committee, Luquan Yi and Miao Autonomous County, Kunming City, Yunnan Province Patentee before: Sheng Dongfang |
|
| TR01 | Transfer of patent right |