CN102988090A - Meniscus injury surgical suture - Google Patents
Meniscus injury surgical suture Download PDFInfo
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- CN102988090A CN102988090A CN2012105594346A CN201210559434A CN102988090A CN 102988090 A CN102988090 A CN 102988090A CN 2012105594346 A CN2012105594346 A CN 2012105594346A CN 201210559434 A CN201210559434 A CN 201210559434A CN 102988090 A CN102988090 A CN 102988090A
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- suture
- meniscus
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Abstract
The invention discloses a meniscus injury surgical suture which comprises a lead thread and a suture, wherein the lead thread is a single-stranded hard non-absorbable lead thread, and the suture is a multi-strand woven sutures made of an absorbable material; and the lead thread and the suture can be fixedly connected into a piece. The surgical suture has the advantages of simple structure and easy and convenience in operation, the lead thread can conveniently penetrate through a meniscus suture needle in the meniscus injury suture surgery, can be used for guiding the suture quickly out to be knotted and fixed, and can overcome the defects that the knot of a convention PDS (polydioxanone suture) suture easily slides, the absorbable suture inconveniently penetrates through the meniscus, or the operation that the absorbable thread is required to be guided out from the suture passage after the PDS suture penetrates through the needle is complicated. According to the meniscus surgical suture, the lead thread and the suture are connected into one piece, the complicated process of penetrating with thread in the meniscus injury suture process can be simplified, and the surgical period is shortened.
Description
Technical field
The present invention relates to a kind of meniscus injury operation suture thread.
Background technology
Meniscus injury is a kind of Common Sports Injury of orthopaedics, and the pain when it can cause walking or moving and joint movement disorder have a strong impact on Quality of Life.In recent years, the Therapeutic Principle of meniscus injury is as far as possible sewing up of sewing up, and avoids the genesis of osteoarthritis.The arthroscope lower meniscus is sewed with three kinds of basic skills: from inside to outside, from outside to inside and entirely interior stitching.Suturing skill is applicable to the bucket handle shape of meniscus anterior angle and body, vertical shape, oblique, level and horizontal shape and tears from outside to inside.Adopt the meniscus puncture needle to pass through the inboard at meniscus tear place in the operation, suture outside the joint through skin, joint capsule and meniscus anterior angle, then pass the meniscus tear medial border, move suture to intraarticular, then after moving to outside the joint by another meniscus puncture needle suture, again that the suture knotting is fixing.Therefore, try to make a match smoothly in the meniscus injury sewing process and the fixing success or failure that will have influence on whole operation of firm knotting.At present, the stitching thread that uses in suture operation outside to inside of meniscus injury generally is divided into hard stitching thread (such as the PDS stitching thread) and soft suture-thread (such as absorbable suture).
Hard suture (such as the PDS suture) commonly used has certain hardness, and it is comparatively convenient to try to make a match in meniscus is sewed up, and has certain practicality, but has many shortcomings, and comparatively smooth such as its suture, it is very infirm to tie a knot, and becomes flexible easily etc.
Soft suture (such as absorbable suture) commonly used, it is more firm to be used for the surgical stapling knotting, be difficult for untwisting, but its quality is too soft, is not easy to try to make a match when meniscus is sewed up.Therefore, many doctors utilize the PDS suture to try to make a match in the clinical practice, by this PDS suture soft suture (such as absorbable suture) is drawn again, it is fixing to utilize soft suture to tie a knot outside the joint, but it draws relatively difficulty and complicated of soft suture operation, obviously strengthen operating difficulty and prolonged operating time, day by day can not satisfy the operation needs.Summary of the invention
Wear to need again absorbable thread to be drawn after the inconvenience of meniscus sewing needle or PDS suture are threaded a needle and sew up the deficiency such as tunnel operations complexity in order to overcome the tie a knot easy slippage, absorbable suture of existing PDS suture, the invention provides a kind ofly can guarantee to try to make a match conveniently, the fixed meniscus injury operation suture thread of knotting.
In order to realize above-mentioned technical purpose, technical scheme of the present invention is that a kind of meniscus injury operation suture thread comprises going between and suture that one end of described lead-in wire and an end of suture are connected to each other and shape all-in-one-piece suture.
Described a kind of meniscus injury operation suture thread, described lead-in wire are by the made single cord of the hard material that can not be absorbed by the body, and described suture is the multi cord of being made by material absorbed by the body.
Described a kind of meniscus injury operation suture thread, the intensity of the single cord of described suture is greater than 1.0kg/cm, the intensity of described lead-in wire is greater than 1.0kg/cm.
Described a kind of meniscus injury operation suture thread, the diameter of described lead-in wire is not less than the diameter of suture.
Described a kind of meniscus injury operation suture thread, described lead-in wire and suture are marked with the different colours for difference.
Technique effect of the present invention is, the present invention is simple in structure, convenience simple to operation during use, lead-in wire can easily pass the meniscus sewing needle in the meniscus injury suture operation, and suture drawn fast tie a knot fixingly, overcome the tie a knot easy slippage, absorbable suture of existing PDS suture and worn to need again absorbable thread to be drawn after the inconvenience of meniscus sewing needle or PDS suture are threaded a needle and sew up the deficiency such as tunnel operations complexity.The present invention adopts lead-in wire and suture integrated, has simplified clinically the complex process of the band wire of threading a needle in the meniscus injury sewing process, has shortened operating time.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is operation enforcement figure of the present invention;
Wherein 1 is lead-in wire, and 2 is suture, and 3 is the meniscus puncture needle, and 4 is stay thimble, and 5 is second meniscus puncture needle.
The specific embodiment
Referring to Fig. 1, the present invention includes lead-in wire and suture, an end of lead-in wire and an end of suture are connected to each other and shape all-in-one-piece suture, and connected mode can adopt modes such as riveted joint, vacuum compression etc. to connect.Lead-in wire is sub-thread hard nonabsorable line, and general adoptable material comprises polypropylene, polyamino chemical combination polymer, polyvinylidene fluoride, polyester, fluoropolymer, nylon material etc.The multi cord of suture for being made by material absorbed by the body, general adoptable material comprises polylactic-co-glycolic acid (PGLA), polyglycolic acid (PGA), natural collagen protein, pure silkworm silk etc.It is in order to have certain hardness that lead-in wire adopts sub-thread, and it is in order to improve intensity, to be not easy fracture, easy operating and knotting that suture adopts multiply to make.Simultaneously, be unlikely to smoothly surgical thread fracture when sewing up for what guarantee to sew up, the single cord intensity of suture is greater than 1.0kg/cm, and the intensity of lead-in wire is greater than 1.0kg/cm.Surgical staff can be known resolution lead-in wire and suture during for the assurance operation, lead-in wire dyes respectively with suture different colors, adopts purple such as lead-in wire, and suture adopts blue, for comparatively convenient when surgical thread is passed the meniscus sewing needle, the diameter of lead-in wire should be not less than the suture diameter simultaneously.
Referring to Fig. 2, when implementing, at first meniscus puncture needle straight or band certain radian (10-40 °) is passed through the inboard at meniscus tear place, with leaded meniscus injury sutures through the meniscus puncture needle outside the joint through skin, joint capsule and meniscus anterior angle or body, then pass the meniscus tear medial border, guide line is inserted intraarticular.The 1st pin 5-7mm place penetrates second meniscus puncture needle in distance, and inserts stay thimble.Then suture is passed second stay thimble in the meniscus puncture needle, utilize stay thimble that lead-in wire is moved to outside the knee joint, cut off lead-in wire, again with the meniscus of suture tension, knotting, stationary burst.
Claims (5)
1. a meniscus injury operation suture thread is characterized in that, comprises lead-in wire and suture, and an end of described lead-in wire and an end of suture are connected to each other and shape all-in-one-piece suture.
2. a kind of meniscus injury operation suture thread according to claim 1 is characterized in that, described lead-in wire is by the made single cord of the hard material that can not be absorbed by the body, and described suture is the multi cord of being made by material absorbed by the body.
3. a kind of meniscus injury operation suture thread according to claim 2 is characterized in that, the intensity of the single cord of described suture is greater than 1.0kg/cm, and the intensity of described lead-in wire is greater than 1.0kg/cm.
4. a kind of meniscus injury operation suture thread according to claim 1 is characterized in that, the diameter of described lead-in wire is not less than the diameter of suture.
5. a kind of meniscus injury operation suture thread according to claim 1 is characterized in that, described lead-in wire and suture are marked with the different colours for difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105594346A CN102988090A (en) | 2012-12-20 | 2012-12-20 | Meniscus injury surgical suture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105594346A CN102988090A (en) | 2012-12-20 | 2012-12-20 | Meniscus injury surgical suture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102988090A true CN102988090A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105594346A Pending CN102988090A (en) | 2012-12-20 | 2012-12-20 | Meniscus injury surgical suture |
Country Status (1)
| Country | Link |
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| CN (1) | CN102988090A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659493A (en) * | 2014-07-03 | 2017-05-10 | 德普伊新特斯产品公司 | Adjustable suture knot |
| CN107280809A (en) * | 2017-07-13 | 2017-10-24 | 李彦林 | It is a kind of to subtract bracing cable and its weaving method for Cruciate ligament reconstruction |
| CN109350148A (en) * | 2018-11-06 | 2019-02-19 | 苏州伯塔医疗科技有限公司 | A kind of flat bone synthetism stitching unstrument and its sewing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1583183A (en) * | 2003-08-21 | 2005-02-23 | 四川琢新生物材料研究有限公司 | Material for surgical suture |
| CN2684770Y (en) * | 2003-12-09 | 2005-03-16 | 上海第二医科大学附属第九人民医院 | Fixing suturing line for surgical coperation |
| CN101683278A (en) * | 2008-09-11 | 2010-03-31 | Tyco医疗健康集团 | Tapered looped suture |
| EP2449974A1 (en) * | 2010-11-08 | 2012-05-09 | Tyco Healthcare Group LP | Multifilament barbed suture |
-
2012
- 2012-12-20 CN CN2012105594346A patent/CN102988090A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1583183A (en) * | 2003-08-21 | 2005-02-23 | 四川琢新生物材料研究有限公司 | Material for surgical suture |
| CN2684770Y (en) * | 2003-12-09 | 2005-03-16 | 上海第二医科大学附属第九人民医院 | Fixing suturing line for surgical coperation |
| CN101683278A (en) * | 2008-09-11 | 2010-03-31 | Tyco医疗健康集团 | Tapered looped suture |
| EP2449974A1 (en) * | 2010-11-08 | 2012-05-09 | Tyco Healthcare Group LP | Multifilament barbed suture |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659493A (en) * | 2014-07-03 | 2017-05-10 | 德普伊新特斯产品公司 | Adjustable suture knot |
| CN106659493B (en) * | 2014-07-03 | 2019-09-03 | 德普伊新特斯产品公司 | Adjustable suture knot |
| CN107280809A (en) * | 2017-07-13 | 2017-10-24 | 李彦林 | It is a kind of to subtract bracing cable and its weaving method for Cruciate ligament reconstruction |
| CN109350148A (en) * | 2018-11-06 | 2019-02-19 | 苏州伯塔医疗科技有限公司 | A kind of flat bone synthetism stitching unstrument and its sewing method |
| CN109350148B (en) * | 2018-11-06 | 2024-04-19 | 苏州伯塔医疗科技有限公司 | Flat bone fracture suturing device and suturing method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |