CN108784766A - A kind of band tooth pipe is outstanding to carry line - Google Patents
A kind of band tooth pipe is outstanding to carry line Download PDFInfo
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- CN108784766A CN108784766A CN201810729346.3A CN201810729346A CN108784766A CN 108784766 A CN108784766 A CN 108784766A CN 201810729346 A CN201810729346 A CN 201810729346A CN 108784766 A CN108784766 A CN 108784766A
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- outstanding
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- band
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-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06166—Sutures
-
- 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
-
- 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
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- 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
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/148—Materials at least partially resorbable by the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0446—Means for attaching and blocking the suture in the suture anchor
- A61B2017/0461—Means for attaching and blocking the suture in the suture anchor with features cooperating with special features on the suture, e.g. protrusions on the suture
- A61B2017/0462—One way system, i.e. also tensioning the suture
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0464—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors for soft tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B2017/06057—Double-armed sutures, i.e. sutures having a needle attached to each end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06166—Sutures
- A61B2017/06176—Sutures with protrusions, e.g. barbs
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Surgical Instruments (AREA)
- Materials For Medical Uses (AREA)
Abstract
It is hanged the invention discloses a kind of band tooth pipe for plastic operation and carries line, including wire body, the multiple knots being distributed in wire body, string has band tooth pipe between knot in wire body, band tooth pipe is hollow tube, hollow tube outer wall be equipped with one or more, two or more, three or three or more project radially out tooth outside tube body;It the wire body and is made with the effective absorbable material of tooth.The band tooth pipe of the present invention is outstanding to carry line, it has good wire body intensity, while also having good tooth intensity;By the protrusion with tooth form, increase Junctional tissue so that lifting power greatly improves.
Description
Technical field
The present invention relates to medical instruments more particularly to a kind of the outstanding of plastic operation to carry line.
Background technology
With absorbable or the outstanding skin histology that carries of Absorption Line does not reach the existing applicating history for many years of face rejuvenation.It is acted on
Principle is to carry the structural member that can reversely generate resistance in the outstanding wire body for carrying line, after sutured needle is conducted into facial tissue, instead
To lifting, generated reversed resistance can drive tissue to be promoted, slight, moderate Aging damage appearance illness to reach treatment face
Purpose.
It is this kind of it is outstanding carry line and be broadly divided into three classes for its structures and methods feature, one kind is reversely to generate the knot of resistance
Component is formed to hang by the tooth that itself cutting generates in wire body carries line;Second class, which is that whole thermoplastic is outstanding, carries line, including entire section line
Body and the structural member that can reversely generate resistance are all outstanding to carry line by what hot pressing or injection molding were formed;Third class is reversed energy
What the structural member for generating resistance was that the conulite being hung in wire body is formed outstanding carries line.
This kind of hang that cutting forms tooth carries line, and wire body is orientated the sub-thread spinning threadling enhanced, the production of tooth to be stretched
Life is to cut wire body itself along some direction and form many pawls, the barbed suture as disclosed in CN101027168A.
Lifting principle is:When it is outstanding carry line and enter tissue when, the direction-adapting of tooth walks direction, and crown is inserted into tissue and produces when reversely pulling
The raw power that pulls can promote tissue.
It is that many pawls are formed in wire body by hot pressing or injection moulding process that whole thermoplastic is outstanding, which to carry line, and tooth is grown from wire body
And one is formed with wire body, it does not cut, such as the fish-bone line of Johson & Johnson.This kind of hang that lifting principle forms tooth with cutting carries line
It is identical.
It is that the conulite through injection molding is hung in wire body that hollow cone is outstanding, which to carry line, and wire body can be stretched takes
To and the sub-thread spinning threadling that enhances, can also be multiply litzendraht wire, and knot along this root wire body uniform intervals, hollow cone is fixed
Between each two knot, the technology contents as disclosed in US7582105B2 and CN201404310Y.Lifting principle is carried when outstanding
When line enters tissue, the smaller tip direction-adapting of cone walks direction, and the tail portion that cone is larger when reversely pulling generates reversed
Resistance drives tissue to be promoted.
Outstanding regardless of structure carries line, and the size of power is most importantly lifted for lifting tissue.
Cutting forms the outstanding of tooth and carries line, since denticle is not hard enough, is easily deformed, overturns or is broken when reversely pulling, because
The lifting intensity of this tooth is also minimum;Meanwhile wire body is due to by cutting damage, tensile strength also very little is easy to be pulled off, only suitable
The tiny position lifting little for pulling tension requirements.
Whole thermoplastic is outstanding to carry line, and since tooth is more thick and solid, lifting intensity is larger, but the tensile strength of wire body and the warp with diameter
The sub-thread spinning threadling that overstretching is orientated is compared to much smaller;Meanwhile to reach sub-thread spinning threadling equality strength and can process
Property, it generally requires to increase wire body diameter, inflammatory reaction or patient's is uncomfortable caused by being likely to result in implantation material so too much
Sense.
Hollow cone is outstanding to carry line, and wire body is also to be orientated the sub-thread spinning threadling enhanced or multiply litzendraht wire to be stretched,
Intensity is larger, but conulite does not have the structure of tooth, only leans on the reversed resistance generation of cone to pull power, lifting dynamics is excessive
When, there is the possibility of slippage.
Invention content
It in view of the above deficiency of the prior art, is hanged the object of the present invention is to provide a kind of band tooth pipe and carries line, the band tooth pipe is outstanding
Carrying line has higher intensity, will not occur to be broken in lifting or slip.
A kind of band tooth pipe is outstanding to carry line, including wire body and string are located at the band tooth pipe in wire body;
The wire body is equipped with for limiting the knot with tooth pipe position;
The band tooth pipe includes hollow tube and is arranged in hollow tube outer wall and outwardly projecting tooth.
The band tooth pipe is outstanding to be carried line and is mainly formed by wire body and with tooth pipe, and wire body is orientated the sub-thread enhanced to be stretched
Spinning threadling or multiply litzendraht wire have good wire body intensity;Its band tooth pipe is thermoplastic shaping, passes through the protrusion of tooth form on tube body
Object realizes good tooth intensity, will not occur to be broken in lifting or slip.
Preferably, the band tooth pipe be two or more, the caliber at the hollow tube both ends it is identical or
Close, the size of the knot is more than the internal diameter of hollow tube.
Preferably, the section of the tooth root of the tooth to crown is gradually reduced, the crown is along the hollow tube
The axis of body is tilted to a side.
Preferably, each with tooth Guan Shangshe there are three or three or more teeth, the crown inclined direction phase of all teeth
Together.
In the present invention, the tooth is in any position of hollow tube wall, preferably, any two tooth is not in hollow tube wall
On the same circumference.
In the band tooth pipe, circumferentially at any angle between two tooth.Preferably, in described
There are three teeth outside blank pipe body, circumferentially at hexagonal angle degree between each of which tooth.
Preferably, along the hollow tube axial direction between two neighboring tooth (5) on the same hollow tube
Distance is 0-5mm.
Preferably, the length of the tooth root of the tooth to crown is no more than 5mm, the tooth root of the tooth is along described
The width of hollow tube axial direction is 0.1-4mm, the tooth root of the tooth along the thickness of the hollow tube circumferential direction for more than
0.2mm。
Preferably, the gradient of the crown of the tooth, which is the 10-80 ° of angle, substantially refers to that denticle is carried with hollow tube
Axial angle.
Preferably, the knot being distributed in wire body can be wire body itself knot, or the knot of welding up, two knots it
Between distance can arbitrarily adjust.
The band tooth pipe of the present invention is outstanding to carry line, wherein the stretched orientation of the wire body absorbable material or multiply are compiled
It knits;The band effective absorbable material of tooth is made by injection molding.Absorbable material includes:L- lactides, DL- lactides,
Glycolide, caprolactone, trimethylene carbonate, the homopolymer of Lanthanum Isopropoxide or copolymer, homopolymer or copolymer are total to
Mixed object.
The band tooth pipe of the present invention is outstanding to carry line, wherein and the material with tooth pipe is L- poly (lactide-co-glycolide)s,
Preferentially, L- lactides molar content is 75%-95%, and glycolide molar content is 5%-25%.
The band tooth pipe of the present invention is outstanding to carry line, wherein the material with tooth pipe is total for lactide containing L-/DL- lactides
Polymers, it may be preferable that L- lactide molar contents are 60%-95%, and DL- lactide molar contents are 5%-40%.
Compared with the existing technology, the outstanding line that carries of band tooth pipe of the invention has following advantages:
(1) compared with hanging with whole thermoplastic and carry line, the lifting intensity of the two tooth is suitable, of the invention with the outstanding line for carrying line of tooth pipe
Body is orientated the sub-thread spinning threadling enhanced or multiply litzendraht wire, wire body tensile strength bigger to be stretched.
(2) formed with cutting tooth it is outstanding carry line compared with, band tooth pipe of the invention is outstanding to carry line, can reversely generate the structure of resistance
Part be injection molding band tooth pipe, the lifting intensity and wire body tensile strength all biggers of tooth, meanwhile, also than being equally molded into
The conulite of type is big to the hook strength of soft tissue.
(3) present invention combines that the outstanding lifting intensity for carrying line its tooth of whole thermoplastic is big and hollow cone hangs the wire body intensity for carrying line
Big advantage, compared with hanging with hollow cone and carry line, the wire body tensile strength of the two is suitable, and band tooth pipe of the invention is outstanding to carry line, tooth
Power bigger is lifted to the hook of tissue.
Description of the drawings
Fig. 1, which is that the band tooth pipe of the present invention is outstanding, carries line schematic diagram.
Fig. 2, which is that the band tooth pipe of the present invention is outstanding, carries band tooth pipe schematic diagram on line.
Main appended drawing reference is described as follows:
1 is wire body;2 be knot;3 be band tooth pipe, and 4 be hollow tube;5 be the tooth protruded from outside tube body.
Specific implementation mode
Further detailed description is done to the present invention below by specific embodiment, and in conjunction with attached drawing.
Fig. 1, which is that the band tooth pipe of the present invention is outstanding, carries line, and as shown in Figure 1, which, which hangs, carries line, including one weaving or single
The smooth wire body 1 of stock, is distributed with multiple knots 2 in wire body, and string has band tooth pipe 3, band tooth pipe is hollow tube between knot in wire body
4, hollow tube outer wall is equipped with the tooth 5 protruded from outside tube body.
Number with tooth pipe 3 is generally three or three or more (two are only drawn in Fig. 1), the pipe at hollow tube both ends
Diameter is identical or close.By crown, inclined two or more form the tooth 5 for protruding from outside tube body in one direction, Ke Yi
Arbitrary distribution on tube body.
Fig. 2 is the structural schematic diagram with tooth pipe 3, as shown in Figure 2, in pipe between the surface of hollow tube 4, two tooth
Relative position on body is not on the same circumference;Circumferentially at any angle between two tooth, it is preferable that its
Circumferentially at hexagonal angle degree between two teeth.
As a kind of common situation, there are three the teeth 5 outside the tube body, between each of which tooth circumferentially at
Hexagonal angle degree.
The band tooth pipe of the present invention is outstanding to carry line, wherein the tooth 5 protruded from outside tube body, along pipe between each of which tooth
Body longitudinal direction distance is 0-5mm.
The band tooth pipe of the present invention is outstanding to carry line, wherein the gradient of the tooth 5 protruded from outside tube body, crown is 10-
80°。
The band tooth pipe of the present invention is outstanding to carry line, wherein and the knot 2 being distributed in wire body can be wire body itself knot, or
The knot of welding up, the distance between two knots can be adjusted arbitrarily;The size of knot 2 is more than internal diameter of tube body.
The band tooth pipe of the present invention is outstanding to carry line, wherein the wire body and is made with the effective absorbable material of tooth, can absorb material
Material includes:L- lactides, DL- lactides, glycolide, caprolactone, trimethylene carbonate, Lanthanum Isopropoxide homopolymer or
The blend of copolymer, homopolymer or copolymer.
The band tooth pipe of the present invention is outstanding to carry line, wherein and the material with tooth pipe is L- poly (lactide-co-glycolide)s,
Preferentially, L- lactides molar content is 75%-95%, and glycolide molar content is 5%-25%.
The band tooth pipe of the present invention is outstanding to carry line, wherein the material with tooth pipe is total for lactide containing L-/DL- lactides
Polymers, it may be preferable that L- lactide molar contents are 60%-95%, and DL- lactide molar contents are 5%-40%.
It carries line with reference to specific embodiment is outstanding to the band tooth pipe of the present invention and is further described.
Embodiment 1
Poly-epsilon-caprolactone (PCL) is made sub-thread wire body with melt spinning method, between a diameter of 0.35mm, wire body length
Pull-off force for 10cm, wire body is 26 Ns (N).
Embodiment 2
Multiply is made in Poly L-lactide (PLLA) with melt spinning method and works out wire body, between a diameter of 0.30mm, line
Body length is 10cm, and the pull-off force of wire body is 38 Ns (N).
Embodiment 3
With Poly L-lactide/glycolide copolymer, band tooth pipe is made in injection molding forming method, and the outer diameter of tube body is 0.70mm,
Internal diameter is 0.30mm, length 3mm;Share 3 teeth on tube body, crown height 0.5mm, two crown distance 0.7mm, each tooth it
Between circumferentially at hexagonal angle degree.
Poly L-lactide/glycolide copolymer synthesis can use open conventional method to synthesize, and adjust ratio according to actual needs
Example, L- lactide molar contents are 75%-95%, and glycolide molar content is 5%-25%.
Embodiment 4:
The band tooth pipe totally 5 in example 3 to be worn in wire body in example 1, the every direction with tooth on tooth pipe is consistent,
Artificial knotting dividing strip tooth pipe again.
Embodiment 5
The puncture needle for proposing the connection straight trip of line one end will be hanged made from example 4, the other end can connect curved operation stitching
Needle.
Embodiment 6
Outstanding by example 5 carries line, and the direction for complying with tooth is directed across the foamed material of simulated tissue by puncture needle, when complete
After portion's band tooth pipe enters foamed material, is reversely being pulled outward against the direction of tooth, the strength pulled is tested with mechanics tester
For 21N.
Embodiment 7
According to the technology contents of US7582105B2, cone line is prepared.Hollow cone is made with injection moulding process, it is the length of
3.0mm, major diameter 1.42mm, path 0.6mm.By in its 5 pieces of wire bodies worn in example 1, each large and small diameter direction of cone
All it is consistent, then artificial knot separates hollow cone.Upper puncture needle is connected according still further to example 5, is tested according to 6 method of example,
It is 11N to pull power.
Embodiment 6 and 7 the result shows that, when the hollow cone of use with it is substantially similar with tooth pipe size when, when number is identical,
The band tooth pipe of the present invention is outstanding to be carried line and can be obviously improved and pull power.
Embodiment 8
The band tooth pipe totally 8 in example 3 being through in the wire body in example 2, the every direction with tooth on tooth pipe is consistent,
Artificial knotting dividing strip tooth pipe again.Upper puncture needle is connected according still further to example 5, is tested according to 6 method of example, pulling power is
35N。
Embodiment 9
According to the technology contents of US7582105B2, cone line is prepared.Hollow cone is made with injection moulding process, it is the length of
3.0mm, major diameter 1.42mm, path 0.6mm.By in its 8 pieces of wire bodies being through in example 2, each large and small diameter direction of cone
All it is consistent, then artificial knot separates hollow cone.Upper puncture needle is connected according still further to example 5, is tested according to 6 method of example,
It is 16N to pull power.
Embodiment 8 and 9 the result shows that, when the hollow cone of use with it is substantially similar with tooth pipe size when, when number is identical,
The band tooth pipe of the present invention is outstanding to be carried line and can be obviously improved and pull power.
Claims (10)
1. a kind of band tooth pipe is outstanding to carry line, which is characterized in that the band tooth pipe (3) being located at including wire body (1) and string in wire body (1);
The wire body (1) is equipped with for limiting the knot (2) with tooth pipe (3) position;
The band tooth pipe (3) includes hollow tube (4) and is arranged in hollow tube (4) outer wall and outwardly projecting tooth (5).
2. band tooth pipe according to claim 1 is outstanding to carry line, which is characterized in that the band tooth pipe (3) is two or two
More than, the caliber at the hollow tube (4) both ends is identical or close, and the size of the knot (2) is more than hollow tube (4)
Internal diameter.
3. band tooth pipe according to claim 1 is outstanding to carry line, which is characterized in that the tooth root of the tooth (5) to crown is cut
Face is gradually reduced, and the crown is tilted along the axis of the hollow tube (4) to a side.
4. band tooth pipe according to claim 3 is outstanding to carry line, which is characterized in that set on each band tooth pipe (3) there are three or three
A above tooth (5), the crown inclined direction of all teeth (5) are identical;
Any two tooth (5) is not on the same circumference of hollow tube wall.
5. band tooth pipe according to claim 4 is outstanding to carry line, which is characterized in that the tooth (5) outside the hollow tube has three
It is a, circumferentially at hexagonal angle degree between each of which tooth.
6. carrying line according to Claims 1 to 5 any one of them band tooth pipe is outstanding, which is characterized in that on the same hollow tube (4)
Between two neighboring tooth (5) along the distance of the hollow tube (4) axial direction be 0-5mm.
7. carrying line according to Claims 1 to 5 any one of them band tooth pipe is outstanding, which is characterized in that the tooth root of the tooth (5) arrives
The length of crown is no more than 5mm, and the tooth root of the tooth (5) is 0.1- along the width of the hollow tube (4) axial direction
4mm, the tooth root of the tooth (5) are more than 0.2mm along the thickness of the hollow tube (4) circumferential direction.
8. carrying line according to claim 1~6 any one of them band tooth pipe is outstanding, which is characterized in that the crown of the tooth (5)
Gradient is 10-80 °.
9. band tooth pipe according to claim 1 is outstanding to carry line, which is characterized in that the wire body and with the effective absorbable material of tooth
Material is made;
The absorbable material be L- lactides, DL- lactides, glycolide, caprolactone, trimethylene carbonate, to dioxy
The homopolymer or copolymer of cyclohexanone, the blend of homopolymer or copolymer are made.
10. the band tooth pipe according to claim 1 or 9, which hangs, carries line, which is characterized in that the material with tooth pipe is L- third
Lactide/glycolide copolymer or L- lactides/DL- lactide copolymers;
Preferably, in the L- poly (lactide-co-glycolide)s, L- lactide molar contents are 75%-95%,
Glycolide molar content is 5%-25%;
In the L- lactides/DL- lactide copolymers, L- lactide molar contents are 60%-95%, and DL- third is handed over
Ester molar content is 5%-40%.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810729346.3A CN108784766A (en) | 2018-07-05 | 2018-07-05 | A kind of band tooth pipe is outstanding to carry line |
TW108119511A TW202014152A (en) | 2018-07-05 | 2019-06-05 | Toothed tube suspension wire |
PCT/CN2019/091441 WO2020007186A1 (en) | 2018-07-05 | 2019-06-15 | Lifting thread with toothed tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810729346.3A CN108784766A (en) | 2018-07-05 | 2018-07-05 | A kind of band tooth pipe is outstanding to carry line |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108784766A true CN108784766A (en) | 2018-11-13 |
Family
ID=64075200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810729346.3A Pending CN108784766A (en) | 2018-07-05 | 2018-07-05 | A kind of band tooth pipe is outstanding to carry line |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN108784766A (en) |
TW (1) | TW202014152A (en) |
WO (1) | WO2020007186A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020007186A1 (en) * | 2018-07-05 | 2020-01-09 | 浙江中在医疗科技有限公司 | Lifting thread with toothed tube |
CN113274078A (en) * | 2021-04-07 | 2021-08-20 | 长春圣博玛生物材料有限公司 | Medical suture and preparation method thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080082113A1 (en) * | 2006-10-03 | 2008-04-03 | Alure Medical, Inc. | Minimally invasive tissue support |
CN101296661A (en) * | 2005-06-29 | 2008-10-29 | 伊西康公司 | Braided barbed suture |
CN201404310Y (en) * | 2009-05-22 | 2010-02-17 | 浙江普洛医药科技有限公司 | Hollow-cone suspending string for plastic operation |
CN103083050A (en) * | 2008-04-15 | 2013-05-08 | 伊西康有限责任公司 | Self-retaining Sutures With Bi-directional Retainers Or Uni-directional Retainers |
KR20130069172A (en) * | 2011-12-16 | 2013-06-26 | 주식회사 삼양바이오팜 | A surgical suture |
CN104023651A (en) * | 2011-12-27 | 2014-09-03 | 约翰雅各医学股份有限公司 | Knotless Suture, And Kit Containing Same |
CN206745401U (en) * | 2016-12-30 | 2017-12-15 | 广州迈普再生医学科技有限公司 | A kind of operation suture thread |
CN209004091U (en) * | 2018-07-05 | 2019-06-21 | 浙江中在医疗科技有限公司 | A kind of band tooth pipe is outstanding to mention line |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108784766A (en) * | 2018-07-05 | 2018-11-13 | 义乌美伦医疗科技有限公司 | A kind of band tooth pipe is outstanding to carry line |
-
2018
- 2018-07-05 CN CN201810729346.3A patent/CN108784766A/en active Pending
-
2019
- 2019-06-05 TW TW108119511A patent/TW202014152A/en unknown
- 2019-06-15 WO PCT/CN2019/091441 patent/WO2020007186A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101296661A (en) * | 2005-06-29 | 2008-10-29 | 伊西康公司 | Braided barbed suture |
US20130066369A1 (en) * | 2005-06-29 | 2013-03-14 | Ethicon, Inc. | Braided barbed suture |
US20080082113A1 (en) * | 2006-10-03 | 2008-04-03 | Alure Medical, Inc. | Minimally invasive tissue support |
CN103083050A (en) * | 2008-04-15 | 2013-05-08 | 伊西康有限责任公司 | Self-retaining Sutures With Bi-directional Retainers Or Uni-directional Retainers |
CN201404310Y (en) * | 2009-05-22 | 2010-02-17 | 浙江普洛医药科技有限公司 | Hollow-cone suspending string for plastic operation |
KR20130069172A (en) * | 2011-12-16 | 2013-06-26 | 주식회사 삼양바이오팜 | A surgical suture |
CN104023651A (en) * | 2011-12-27 | 2014-09-03 | 约翰雅各医学股份有限公司 | Knotless Suture, And Kit Containing Same |
CN206745401U (en) * | 2016-12-30 | 2017-12-15 | 广州迈普再生医学科技有限公司 | A kind of operation suture thread |
CN209004091U (en) * | 2018-07-05 | 2019-06-21 | 浙江中在医疗科技有限公司 | A kind of band tooth pipe is outstanding to mention line |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020007186A1 (en) * | 2018-07-05 | 2020-01-09 | 浙江中在医疗科技有限公司 | Lifting thread with toothed tube |
CN113274078A (en) * | 2021-04-07 | 2021-08-20 | 长春圣博玛生物材料有限公司 | Medical suture and preparation method thereof |
Also Published As
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WO2020007186A1 (en) | 2020-01-09 |
TW202014152A (en) | 2020-04-16 |
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