CN106929997A - A kind of artificial soft tissue's braid and preparation method thereof - Google Patents
A kind of artificial soft tissue's braid and preparation method thereof Download PDFInfo
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- CN106929997A CN106929997A CN201511018648.2A CN201511018648A CN106929997A CN 106929997 A CN106929997 A CN 106929997A CN 201511018648 A CN201511018648 A CN 201511018648A CN 106929997 A CN106929997 A CN 106929997A
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- braid
- wear
- soft tissue
- knit unit
- artificial soft
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/08—Muscles; Tendons; Ligaments
-
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/10—Materials or treatment for tissue regeneration for reconstruction of tendons or ligaments
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Animal Behavior & Ethology (AREA)
- Rheumatology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Rehabilitation Therapy (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of artificial soft tissue's braid and preparation method thereof.The braid constitutes first knit unit and the second knit unit respectively positioned at the both sides in free-fiber portion by the first knit unit, free-fiber portion and the second knit unit, first knit unit is consistent with the second knit unit structure, described first and second knit unit tied up to and formed by a pillar stitch and a change satin braiding on a stuffer weft, and the free-fiber portion is only made up of the stuffer weft.
Description
Technical field
The present invention relates to medical surgery patching material, more particularly to a kind of artificial soft tissue's braid and preparation method thereof and
Purposes.
Background technology
Currently, most of artificial ligaments are using polyethylene terephthalate (polyethylene
Terephthalate, PET) chemical fibre, polyethylene chemical fibre etc. be woven into net, and wound on itself is formed.
Artificial ligament raw material is mainly laminated using non-fabrication or multi-component material both at home and abroad in combination, small part
Using woven fabric.Drawback be non-fabrication fabric because fiber taxis is poor, it is strongly poor relative to equal quality material, and
And extensibility is preferably, dimensional stability is poor, and because non-weaving cloth is typically using the bonding of chopped fiber, because friction causes short fibre
Coming off for dimension, easily causes synovitis etc., and multi-component material is laminated, and due to the asynchronism of fibrous fracture, mechanical property is intended to
Weak person, and layer by layer between performance difference, cause its cutting performance poor, and complex process, be unfavorable for manufacture production.And woven group
Knit, because fabric composition is formed by the intertexture through weft yarn, due to the normal pressure of intertwined point, cause the stability of its fabric compared with
It is good, it is not easily shifted, and knitted fabric is mainly and worn by the longitudinal of coil, what horizontal connection was formed, metastatic preferably, no
It is stiff, by rational Fabric Design, not only greatly improve textile physical characteristic, and can be according to cell growth the need for,
The size of fabric pore is adjusted by rational knitting skill, to be adapted to growing into for osteocyte.
Existing artificial ligament fabric tissue aperture is small and uneven, hole is close low, is unfavorable for bone growth.Therefore ability
Domain is conducive to the growth of bone and its cells in the urgent need to offer is a kind of with suitable pore size and Kong Mi, while keeping foot
Enough mechanical strengths, it is adaptable to the displacement of articular ligament.
The content of the invention
The present invention is intended to provide it is a kind of be conducive to bone growth and with enough mechanical strength artificial soft tissues weave
Thing.
Second object of the present invention is to provide the preparation method of the braid.
In order to realize foregoing invention purpose, the present invention provides a kind of artificial soft tissue's braid, and the braid is compiled by first
Knit portion, free-fiber portion and the second knit unit composition；First knit unit and the second knit unit are respectively positioned at free-fiber portion
Both sides, first knit unit is consistent with the second knit unit structure, and first and second knit unit is tied up on a stuffer weft by one
Pillar stitch and a change satin braiding are formed, and the free-fiber portion is only made up of the stuffer weft.
Further, the pillar stitch is opposite with the sley point trend of the change satin.The pillar stitch is one
Opening chaining.The pillar stitch forms the underlap that the change satin is combed and pinned before.
The minimum organizational unit of first and second knit unit is 2 ╳ 8 or 3 ╳ 8.The minimum of first and second knit unit
The quantity of stuffer weft is 4-8 rows in organizational unit.The longitudinal aperture of first and second knit unit is 10-300 μm；The braiding
The hole density of thing is 1-2000/square millimeter.The vertical close of first and second knit unit is 20-30 rows/inch, and horizontal stroke is close to be
13-14 stringers/inch, machine number is 13-14 pins/inch.
Further, the stitch technique of first and second knit unit is：Pillar stitch：0-1/1-0//；
Change satin：1-2/2-1/1-0/1-2/1-0/0-1/1-2/1-0//or
2-3/3-2/1-0/2-3/1-0/0-1/2-3/1-0//。
Further, the Wiring technology of entrying of first and second knit unit is：Pillar stitch completely wears, and changes satin
Completely wear.The stuffer weft entrys Wiring technology completely to wear or non-full wearing.This is non-full to wear and wears 1 sky 1 including 2 and wear 1 sky 2 to wear 1 empty or 1 wear 1
Empty 1 wears 1 sky 1 wears 1 sky 1 to wear 1 empty.
Present invention simultaneously discloses a kind of method of manufacturing artificial soft tissue braid, the method comprising the steps of：Given up using drawing
That cloche and polyethylene terephthalate yarn are raw material, and braiding obtains braid as described above.The yarn is advised
Lattice are 2000-3000D.
Compared with prior art, the advantage of the invention is that：
Firstth, artificial soft tissue's braid that the present invention is provided has suitable pore size and hole density, preferably indulges
Mechanical property, realization is suitable to the porous type fabric structure of bone and its cells growth；
Secondth, artificial soft tissue's braid that the present invention is provided can actively be adapted to by adjustment aperture size and hole density
Demand of the different crowd to artificial soft tissue, it is to avoid because convalescence increases or makes caused by artificial soft tissue is inadaptable with human body
It is inadequate with the life-span；
3rd, artificial soft tissue's braid provided by the present invention controls longitudinal hole by selecting different inlaid thread ratios
Path length；By controlling transverse holes path length to changing the lopping mode of warp sateen yarn and the size of machine number；Before being done by pillar stitch
Comb pins the underlap of the satin of change, and is moved towards by the sley point of front and rear comb conversely, reducing the inclination of coil simultaneously
And serve stronger fixation.
Brief description of the drawings
Fig. 1 is the braid schematic diagram that the present invention is provided；
Wherein, 11 the first knit unit is represented, 12 represent free-fiber portion, and 13 represent the second knit unit；12 in the block
"-" represents the braiding with free-fiber section, and 11 and 13 "×" in the block represents braiding tissue.
Fig. 2 is the braided design figure of the braid shown in Fig. 1；Wherein 24 represent that band yarn is digital.
Fig. 3 is present invention offer high density braided thing design sketch (amplifying 400 times) in the secure execution mode (sem.
Fig. 4 is the braided design figure of the high density braided thing shown in Fig. 3；Wherein
41 represent laying-in thread, and 42 represent that what is changed represents chaining yarns through flat yarn, 43, and 44 represent that band yarns are digital.
Fig. 5 is the Midst density braid design sketch (amplifying 200 times) that the present invention is provided.
Fig. 6 is the braided design figure of the low-density braid shown in Fig. 5；Wherein
61 represent laying-in thread, and 62 represent that what is changed represents chaining yarns through flat yarn, 63, and 64 represent that band yarns are digital.
Fig. 7 is the low-density braid design sketch (amplifying 200 times) that the present invention is provided.
Fig. 8 is the braided design figure of the low-density braid shown in Fig. 7；Wherein
81 represent laying-in thread, and 82 represent that what is changed represents chaining yarns through flat yarn, 83, and 84 represent that band yarns are digital.
Specific embodiment
The present invention provide the loose structure that a kind of energy is adapted to bone cell growth artificial ligament weave structure and its can
The preparation method of realization.
Artificial soft tissue's braid
Artificial soft tissue's braid that the present invention is provided is made up of the first knit unit, free-fiber portion and the second knit unit
(see accompanying drawing 1)；The aperture of the braid is 10-300 μm, and pore size is uniform；Hole density (the unit area of the braid
Interior had space number) it is 1-2000/square millimeter.Braid is sheet.As shown in figure 1, this is used for artificial soft tissue
Braid the first knit unit 11, the second knit unit 13 that include positioned at two ends, and positioned at middle free-fiber portion 12.Its
The length in middle free-fiber portion 12 is no better than the length of the soft tissue being replaced, and is woven by the first knit unit 11, second
Suitable pore size and Kong Mi is knitted to form in portion 13, and makes it have preferably vertical mixing coefficient, to realize being suitable to bone
The porous type fabric structure of tissue cell growth.In order to realize foregoing invention purpose, first and second knit unit is one
Formed by a pillar stitch and a change satin braiding on stuffer weft, free-fiber portion is only made up of the stuffer weft.Hole
Footpath size refers mainly to the approximate length between adjacent two stuffer wefts being located in the first knit unit 11, the second knit unit 13.
Hole density is that 1-100/square millimeter is high density braided thing, and its strength highest is suitable for motion and frequently suffers from
Person is used, and the thickness of fabric is mainly to be realized by adjusting the density of laying-in thread.
Hole density is that 100-1000/square millimeter is Midst density braid, and its strength is higher, and the thickness of fabric is thicker,
Suitable for common adolescent patients.
Hole density is that 1000-2000/square millimeter is low-density braid, and meeting broadwise has high-strength, low mould, resistance to tired
Labor is good (creep is small), and strength is high, and fabric is relatively thin, increases the hole of fabric, beneficial to the growth of osteocyte, is particularly suited for old age
Patient.
The material of the braid is polyethylene terephthalate, material specification 2000D-3000D.It is described artificial soft
Tissue is including the joint such as artificial ligament, tendon junction soft tissue repair and the medicine equipment of replacement.
Preparation method
The preparation method of artificial soft tissue's braid that the present invention is provided includes step：
It is raw material to use La Sheer cloches and PET yarns, and the mode that yarn is completely worn is enterprising in 13 pins of machine number/in (inch)
Row braiding obtains artificial soft tissue's braid of present invention offer.
Close 25 rows/in (inch) is indulged on machine, horizontal close 13 stringers/in (inch) carries out full width weft insertion braiding, mode of entrying
For yarn is completely worn.
In one embodiment of the invention, woven (see accompanying drawing 2) using following techniques：
GB1:1-0/0-1//completely wear PET
GB2:2-3/3-2/1-0/2-3/1-0/0-1/2-3/1-0//completely wear PET
GB1 is preceding comb；GB2 is combed after being
Full width weft insertion：2 wear 1 sky 1 wears 1 sky 2 to wear 1 empty
Longitudinal hole path length is controlled full stuffer weft 21 using different inlaid thread ratios, and (the longitudinal hole path length in Fig. 2 is just
It is two adjacent length of full width weft insertion yarn 21)；Size (the horizontal aperture of lopping mode and machine number to change warp sateen yarn 22
Size and machine number, yarn, the correlation such as weaving, under same fineness of yarn, machine number is bigger, and horizontal aperture is bigger) control
Transverse holes path length processed (transverse holes path length in fig. 2 is exactly the length from 3 to 1 or 1 to 3)；Before being made of opening pillar stitch 23
Comb pins the underlap of the satin of change, and the sley point of front and rear comb is moved towards conversely, not only reducing the inclination of coil
And play stronger fixation.
Due to the underlap between adjacent windings stringer in rear comb GB2 designs so that fabric forms sheet, adjacent two is horizontal
The design of row open stich so that the curve of cam is more smooth, not only can guarantee that the quality of fabric, and can accelerate production
Efficiency, in the design of preceding comb GB1, uses out the form of rear chaining so that the underlap of GB1, in the left and right two of coil
Side is alternately present so that the mechanical property of fabric is more preferable, and the fluctuation of mechanical index is smaller, is finally the density of laying-in thread
With fineness index design, the longitudinal direction strength of artificial ligament is directly determined.
Purposes
Artificial soft tissue's braid that the present invention is provided can be used for preparing the graft for repairing damaged soft tissue；Described
Graft is mainly orthopaedics implant, including but not limited to artificial ligament.
According to the size of required implant, different size of braid is selected, after the braid is sterilized, the surface of a wound is locally passed through
After proper treatment, it is implanted into.
The features described above that the present invention is mentioned, or the feature that embodiment is mentioned can be in any combination.Disclosed in this case specification
All features can be used in combination with any combinations thing form, each feature disclosed in specification, can with it is any provide it is identical,
The alternative characteristics substitution of impartial or similar purpose.Therefore except there is special instruction, disclosed feature is only impartial or similar spy
The general example levied.
Main advantages of the present invention are：
1st, artificial soft tissue's braid that the present invention is provided has suitable pore size and Kong Mi, preferably longitudinal mechanics
Performance, realization is suitable to the porous type fabric structure of bone and its cells growth.
2nd, the present invention provides weaving and can effectively obtain the close suitable braid of pore size and hole.
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.The experimental technique of unreceipted actual conditions in the following example, generally according to conventional strip
Part or according to the condition proposed by manufacturer.Unless otherwise indicated, otherwise all of percentage and number be by weight.
Unless otherwise defined, all specialties used in text and scientific words and meaning familiar to one skilled in the art institute
Justice is identical.Additionally, during any method similar to described content or impartial and material all can be applied to the inventive method.Wen Zhong
Described preferable implementation only presents a demonstration with material and is used.
Embodiment 1
Prepare high density artificial soft tissue's braid
Weaving method：
GB1:0-1/1-0//completely wear PET
GB2:1-2/2-1/1-0/1-2/1-0/0-1/1-2/1-0//completely wear PET
Full width weft insertion：Completely wear PET
Due to the underlap between adjacent windings stringer in rear comb GB2 designs so that fabric forms sheet, adjacent two is horizontal
The design of row open stich so that the curve of cam is more smooth, not only can guarantee that the quality of fabric, and can accelerate production
Efficiency, in the design of preceding comb GB1, uses the form of opening chaining so that the underlap of GB1, in the left and right two of coil
Side is alternately present so that more preferably, and the fluctuation of mechanical index is smaller for the mechanical property of fabric, and minimum organizational unit is 2 ×
8；It is finally density and the fineness index design of laying-in thread, directly determines the longitudinal direction strength of artificial ligament, highdensity pad
Yarn is all lining into weft yarn for 8 rows, i.e.,：8/8.
Embodiment 2
Prepare Midst density artificial soft tissue's braid
Weaving method：
GB1:0-1/1-0//completely wear PET
GB2:1-2/2-1/1-0/1-2/1-0/0-1/1-2/1-0//completely wear PET
Full width weft insertion：2 wear 1 sky 1 wears 1 sky 2 and wears 1 sky PET
GB2 does the warp plain stitch for changing；GB1 does opening pillar stitch.Due to adjacent yarn stringer in rear comb GB2 designs
Between underlap so that fabric formed sheet, the design of adjacent two rows open stich so that the curve of cam more light
It is sliding, the quality of fabric is not only can guarantee that, and the efficiency for producing can be accelerated, in the design of preceding comb GB1, use opening chaining
Form so that the underlap of chaining, be alternately present in the left and right sides of coil so that the mechanical property of fabric more preferably, and
The fluctuation of mechanical index is smaller, and minimum organizational unit is 3 × 8, and the laying-in thread of Midst density is lining into weft yarn for 5 rows, i.e.,：5/8.
Embodiment 3
Prepare low-density artificial soft tissue's braid
Weaving method：
GB1:1-0/0-1//completely wear PET
GB2:2-3/3-2/1-0/2-3/1-0/0-1/2-3/1-0//completely wear PET
Full width weft insertion：1 wears 1 sky 1 wears 1 sky 1 and wears 1 sky 1 and wear 1 sky PET
GB2 does the satin for changing；GB1 does opening pillar stitch.Due to adjacent yarn stringer in rear comb GB2 designs
Between underlap so that fabric formed sheet, the design of adjacent two rows open stich so that the curve of cam more light
It is sliding, the quality of fabric is not only can guarantee that, and production efficiency can be accelerated, in the design of preceding comb GB1, use opening chaining
Form so that the underlap of chaining yarn, be alternately present in the left and right sides of coil so that the mechanical property of fabric more preferably, and
And stabilization, minimum organizational unit is 3 × 8, and the laying-in thread of low-density is lining into weft yarn for 4 rows, i.e.,：4/8.
Presently preferred embodiments of the present invention is the foregoing is only, substantial technological content model of the invention is not limited to
Enclose, substantial technological content of the invention is broadly to be defined in the right of application, any technology that other people complete
Entity or method, if identical with defined in the right of application, also or a kind of equivalent change, will
It is considered as being covered by among the right.
Claims (18)
1. a kind of artificial soft tissue's braid, it is characterised in that the braid is by the first knit unit, free-fiber portion and second
Knit unit is constituted；First knit unit and the second knit unit are respectively positioned at the both sides in free-fiber portion, first knit unit
Consistent with the second knit unit braiding structure, described first and second knit unit is on a stuffer weft, by a pillar stitch
Formed with a change satin braiding, the free-fiber portion is only made up of the stuffer weft.
2. artificial soft tissue's braid as claimed in claim 1, it is characterised in that the pillar stitch and the change warp sateen
The sley point trend of tissue is opposite.
3. artificial soft tissue's braid as claimed in claim 1, it is characterised in that the pillar stitch is an opening chaining.
4. artificial soft tissue's braid as claimed in claim 1, it is characterised in that the pillar stitch combs and lock before forming
State the underlap of change satin in residence.
5. artificial soft tissue's braid as claimed in claim 1, it is characterised in that the minimum of first and second knit unit
Organizational unit is 2 ╳ 8 or 3 ╳ 8.
6. artificial soft tissue's braid as claimed in claim 1, it is characterised in that the minimum of first and second knit unit
The quantity of stuffer weft is 4-8 rows in organizational unit.
7. artificial soft tissue's braid as claimed in claim 1, it is characterised in that the longitudinal direction of first and second knit unit
Aperture is 10-300 μm；The hole density of the braid is 1-2000/square millimeter.
8. artificial soft tissue's braid as claimed in claim 1, it is characterised in that first and second knit unit it is vertical close
It is 20-30 rows/inch, it is 13-14 stringers/inch that horizontal stroke is close, and machine number is 13-14 pins/inch.
9. artificial soft tissue's braid as claimed in claim 1, it is characterised in that the tissue of first and second knit unit
Technique is：
Pillar stitch：0-1/1-0//；
Change satin：1-2/2-1/1-0/1-2/1-0/0-1/1-2/1-0//or
2-3/3-2/1-0/2-3/1-0/0-1/2-3/1-0//。
10. artificial soft tissue's braid as claimed in claim 1, it is characterised in that first and second knit unit is worn
Yarn process is：Pillar stitch is completely worn, and change satin is completely worn.
11. artificial soft tissue's braids as claimed in claim 1, it is characterised in that the Wiring technology of entrying of the stuffer weft is
Completely wear or non-full wear.
12. artificial soft tissue's braids as claimed in claim 11, it is characterised in that non-full the wearing is worn 1 sky 1 and wear 1 including 2
Empty 2 to wear 1 empty or 1 wear 1 sky 1 and wear 1 sky 1 and wear 1 sky 1 to wear 1 empty.
A kind of 13. methods of manufacturing artificial soft tissue braid, it is characterised in that methods described includes step：Using La Sheer
Cloche and polyethylene terephthalate yarn are raw material, and braiding is obtained as described in claim 1 to 12 any one
Braid.
14. methods as claimed in claim 13, it is characterised in that the yams are 2000-3000D.
15. methods as claimed in claim 13, it is characterised in that the stitch technique of first and second knit unit is：
Pillar stitch：0-1/1-0//；
Change satin：1-2/2-1/1-0/1-2/1-0/0-1/1-2/1-0//or
2-3/3-2/1-0/2-3/1-0/0-1/2-3/1-0//。
16. methods as claimed in claim 13, it is characterised in that the Wiring technology of entrying of first and second knit unit is：
Pillar stitch is completely worn, and change satin is completely worn.
17. methods as claimed in claim 13, it is characterised in that the Wiring technology of entrying of the stuffer weft is completely to wear or non-full
Wear.
18. methods as claimed in claim 13, it is characterised in that non-full the wearing is worn 1 sky 1 and wear 1 sky 2 to wear 1 empty or 1 including 2
Wear 1 sky 1 and wear 1 sky 1 and wear 1 sky 1 to wear 1 empty.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018648.2A CN106929997A (en) | 2015-12-31 | 2015-12-31 | A kind of artificial soft tissue's braid and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018648.2A CN106929997A (en) | 2015-12-31 | 2015-12-31 | A kind of artificial soft tissue's braid and preparation method thereof |
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| CN106929997A true CN106929997A (en) | 2017-07-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2688690B1 (en) * | 1992-03-19 | 1998-04-10 | Laboureau Jacques | ARTIFICIAL LIGAMENT. |
| CN201542777U (en) * | 2009-10-30 | 2010-08-11 | 复旦大学附属华山医院 | Artificial ligament |
| CN102488570A (en) * | 2011-11-14 | 2012-06-13 | 东华大学 | Material for artificial ligament |
| CN103357067A (en) * | 2013-07-08 | 2013-10-23 | 苏州大学 | Fibroin-base artificial ligament repair material and preparation method thereof |
| CN205636029U (en) * | 2015-12-31 | 2016-10-12 | 苏州微创脊柱创伤医疗科技有限公司 | Artifical soft tissue knitting |
-
2015
- 2015-12-31 CN CN201511018648.2A patent/CN106929997A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2688690B1 (en) * | 1992-03-19 | 1998-04-10 | Laboureau Jacques | ARTIFICIAL LIGAMENT. |
| CN201542777U (en) * | 2009-10-30 | 2010-08-11 | 复旦大学附属华山医院 | Artificial ligament |
| CN102488570A (en) * | 2011-11-14 | 2012-06-13 | 东华大学 | Material for artificial ligament |
| CN103357067A (en) * | 2013-07-08 | 2013-10-23 | 苏州大学 | Fibroin-base artificial ligament repair material and preparation method thereof |
| CN205636029U (en) * | 2015-12-31 | 2016-10-12 | 苏州微创脊柱创伤医疗科技有限公司 | Artifical soft tissue knitting |
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Application publication date: 20170707 |