CN209074767U - A kind of operation suture thread of anti-skid - Google Patents
A kind of operation suture thread of anti-skid Download PDFInfo
- Publication number
- CN209074767U CN209074767U CN201721503884.8U CN201721503884U CN209074767U CN 209074767 U CN209074767 U CN 209074767U CN 201721503884 U CN201721503884 U CN 201721503884U CN 209074767 U CN209074767 U CN 209074767U
- Authority
- CN
- China
- Prior art keywords
- suture thread
- operation suture
- skid
- cross
- hole
- 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.)
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- 239000000463 material Substances 0.000 claims description 15
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Polymers OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 5
- 206010061218 Inflammation Diseases 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 5
- 229920000954 Polyglycolide Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 210000003205 muscle Anatomy 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 description 7
- 238000009958 sewing Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000002074 melt spinning Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 6
- 206010052428 Wound Diseases 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000036407 pain Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000029663 wound healing Effects 0.000 description 3
- 206010058109 Hangnail Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model relates to operation suture thread technical fields, more particularly to a kind of operation suture thread of anti-skid, including first part and second part, first part and second part are spaced apart, the cross-sectional width of the first part of operation suture thread is uniform, the cross-sectional width of second part is bigger than the cross-sectional width of first part, second part is oval, the hole of strip is provided in elliptical internal middle position, for the length in the hole not less than oval minor axis length, the width in the hole is not less than the cross-sectional width of first part.The operation suture thread of the utility model has the advantages that anti-skid, easily to pass through muscle, production cost low, and can also save the knotting time in surgical suturing process, mitigates patient suffering compared with traditional operation suture thread.
Description
Technical field
The utility model relates to a kind of operation suture threads, and in particular to a kind of operation suture thread of anti-skid.
Background technique
Traditional operation suture thread is non-absorbing line, using in such suture after surgery sewing process, caused by wound
It is larger, it also takes out stitches after wound healing, causes secondary insult, cause recovery time also longer；And suture is general
It is all whole line, operation consent needs to waste the plenty of time to try to make a match, and when needing to do continuous suture, the first needle is often wanted
Several knots are accomplished fluently after suture to prevent operation suture thread from phenomenon of trying to shirk responsibility occur.But since the space of wound site is limited, in this way
The mode of operation not only can additionally increase some many and diverse steps, can also extend operating time and anesthesia duration accordingly, cause
Increase patient risk's coefficient.
It knots or even does not knot to reduce, shorten operating time, application No. is CN201120279072.6, Granted publications
Number for CN202161363U utility model patent disclose it is a kind of subtract an operation suture thread suitable for double-ended needle, this subtracts a hand
Art suture, is suitable for double end needle construction, which is made of needle body with the syringe needle for being distributed in needle body both ends.
Subtract the hangnail that an operation suture thread is formed with symmetrical structure from centre to two sides, in continuous suture due on operation suture thread
Hangnail, so that the tissue passed through affords tension, it is therefore prevented that the generation slip phenomenon of suture when continuous suture.But this hand
Art suture is not easy to produce, and since the material of operation suture thread is generally the material of flexible soft, and barb structure is only used only
It can not replace knotting completely.Therefore, so that operation suture thread is not needed the production that knots and be easy in sewing process, be
Those skilled in the art's technical issues that need to address.
Utility model content
For the prior art there are above-mentioned technical problem, the utility model provides one kind can be in surgical suturing process not
Need to knot and be easy the operation suture thread of production.
To achieve the above object, the utility model the following technical schemes are provided:
A kind of operation suture thread of anti-skid, including first part and second part, first part and second part interval
Distribution, the cross-sectional width of the first part of operation suture thread is uniform, and the cross-sectional width of second part is wider than the section of first part
Degree is big, and second part is oval, is provided with the hole of strip in elliptical internal middle position, the length in the hole is not less than ellipse
The minor axis length of shape, the width in the hole are not less than the cross-sectional width of first part.
Preferably, the shape in hole is rectangle or ellipse.
Preferably, the section of first part is circle.
Preferably, which includes degradable material, so that need not take out stitches after surgery, mitigates patient's pain
It is bitter.
Preferably, the degradable material in the operation suture thread is polyglycolide.
It preferably, further include anti-inflammation hemostasia medicine in the operation suture thread, in favor of wound healing.
In addition, the utility model also provides a kind of preparation method for preparing anti-slip operation suture thread, including walk as follows
It is rapid:
Step (1) melt spinning: the melt polymer material of operation suture thread will be prepared, is prepared using melt spinning method
Obtain heavy denier yarn line；
Step (2) heating: heavy denier yarn line made from step (1) is evenly heated, so that heavy denier yarn line becomes soft；
Step (3) silk pressing: the heavy denier yarn line after heating is subjected to interruption extruding by pressurizing unit, pressurizing unit includes one
A pressure roll and a stress groove, there is the protrusion of multiple ellipses on pressure roll along axial uniformly Disjunct distribution, protrusion it is ellipse
Circular short-axis direction is consistent with the axial direction of pressure roll；The width of stress groove is long not less than the short axle of the protrusion of ellipse
Degree, the heavy denier yarn line after heating at the uniform velocity pass through the middle position of stress groove, the protrusion of multiple ellipses of uniform Disjunct distribution
Interruption squeezes heavy denier yarn line and makes the second part for being evenly distributed with ellipse on heavy denier yarn line；
Step (4) punching: by perforating device, the middle position of the second part of the ellipse on heavy denier yarn line is carried out
Punching, hole is strip；
The cooling winding of step (5): the heavy denier yarn line that step (4) obtains is subjected to cooling winding to get the hand for arriving anti-skid
Art suture.
Preferably, the section for the heavy denier yarn line that step (1) obtains is circle.
Preferably, in step (4) punching, the shape in hole is rectangle or ellipse.
Preferably, the high molecular material used in step (1) is degradable material, it is highly preferred that degradable material is poly-
Glycolide.
Preferably, in step (1) melt spinning, anti-inflammation hemostasia medicine is also added into raw material.
In addition, the spacing distance on pressure roll along the axial uniformly protrusion of multiple ellipses of Disjunct distribution can basis
Actual needs setting, such as the interval of suture needle.
Meanwhile the utility model additionally provides a kind of sewing method of the operation suture thread of anti-skid, using above-mentioned preparation
The operation suture thread of anti-skid wound is sutured, in one needle of every suture, due to having the of ellipse on suture
Two parts, the both ends of second part are rounding off, so that suture facilitates penetration of muscle under a stretching force, and due to the
The cross-sectional width of two parts is bigger than the cross-sectional width of first part, so that the suture passed through after muscle is not easy to slip；At this point, again
The strip of the nearest second part before muscle is passed through when muscle surface is crossed in suture needle and penetrating this needle of suture
Kong Zhong further prevents operation suture thread to slip therefrom, in this way, the suture of next needle is carried out again, until when last needle, then
Finally knot.As a result, in entire sewing process need not one needle of every suture just knot, to reduce suture time.
Beneficial effect
Compared with prior art, the utility model has the following beneficial effects: a kind of hand of anti-skid of the utility model
Art suture does not need the production that knots and be easy in surgical suturing process, can successfully pass through muscle, and be not easy
It tries to shirk responsibility, in suture, utilizes the hole of the strip of the second part in operation suture thread, moreover it is possible to successfully lock each needle, no
It is easy to try to shirk responsibility, has saved the knotting time during suture needle, sewing process can be more quickly completed, mitigated the pain of patient.Together
When, operation suture thread is produced using degradable material, can be avoided and take out stitches, further mitigates the pain of patient.And it is stitched in operation
Anti-inflammation hemostasia medicine is added in zygonema, is conducive to quickly being cured for wound.
Detailed description of the invention
Fig. 1 is the schematic diagram of the operation suture thread of anti-skid made from the utility model.
Appended drawing reference: 1- first part；2- second part；The hole 3-.
Specific embodiment
The utility model is described in detail below in conjunction with specific embodiments and drawings.
A kind of operation suture thread of anti-skid, including first part 1 and second part 2, first part 1 and second part 2
It is spaced apart, the cross-sectional width of the first part 1 of operation suture thread is uniform, and the cross-sectional width of second part 2 is than first part 1
Cross-sectional width is big, and second part 2 is oval, is provided with the hole 3 of strip, the length in the hole 3 in elliptical internal middle position
Not less than the minor axis length of ellipse, the width in the hole 3 is not less than the cross-sectional width of first part 1.The shape in hole 3 be rectangle or
Ellipse.The section of first part 1 is circle.The operation suture thread includes degradable material, so that need not carry out after surgery
It takes out stitches, mitigates patient suffering.Degradable material in the operation suture thread is polyglycolide.It further include disappearing in the operation suture thread
Scorching hemostatic, in favor of wound healing.
In addition, the utility model also provides a kind of preparation method for preparing anti-slip operation suture thread, including walk as follows
It is rapid:
Step (1) melt spinning: the melt polymer material of operation suture thread will be prepared, is prepared using melt spinning method
Obtain heavy denier yarn line；
Step (2) heating: heavy denier yarn line made from step (1) is evenly heated, so that heavy denier yarn line becomes soft；
Step (3) silk pressing: the heavy denier yarn line after heating is subjected to interruption extruding by pressurizing unit, pressurizing unit includes one
A pressure roll and a stress groove, there is the protrusion of multiple ellipses on pressure roll along axial uniformly Disjunct distribution, protrusion it is ellipse
Circular short-axis direction is consistent with the axial direction of pressure roll；The width of stress groove is long not less than the short axle of the protrusion of ellipse
Degree, the heavy denier yarn line after heating at the uniform velocity pass through the middle position of stress groove, the protrusion of multiple ellipses of uniform Disjunct distribution
Interruption squeezes heavy denier yarn line and makes the second part 2 for being evenly distributed with ellipse on heavy denier yarn line；
Step (4) punching: by perforating device, to the middle position of the second part 2 of the ellipse on heavy denier yarn line into
Row punching, hole 3 are strip；
The cooling winding of step (5): the heavy denier yarn line that step (4) obtains is subjected to cooling winding to get the hand for arriving anti-skid
Art suture.
Preferably, the section for the heavy denier yarn line that step (1) obtains is circle.
Preferably, in step (4) punching, the shape in hole 3 is rectangle or ellipse.
Preferably, the high molecular material used in step (1) is degradable material, it is highly preferred that degradable material is poly-
Glycolide.
Preferably, in step (1) melt spinning, anti-inflammation hemostasia medicine is also added into raw material.
In addition, the spacing distance on pressure roll along the axial uniformly protrusion of multiple ellipses of Disjunct distribution can basis
It can be set according to actual needs, such as the interval of suture needle.
Meanwhile the utility model additionally provides a kind of sewing method of the operation suture thread of anti-skid, using above-mentioned preparation
The operation suture thread of anti-skid wound is sutured, in one needle of every suture, due to having the of ellipse on suture
Two parts 2, the both ends of second part 2 are rounding off, so that suture facilitates penetration of muscle under a stretching force, and due to
The cross-sectional width of second part 2 is bigger than the cross-sectional width of first part 1, so that the suture passed through after muscle is not easy to slip；This
When, then muscle surface is crossed into suture needle and penetrates when suturing this needle and passes through the nearest second part 2 before muscle
In elongate holes, operation suture thread is further prevented to slip therefrom, in this way, the suture of next needle is carried out again, until last
When needle, then last knotting.As a result, in entire sewing process need not one needle of every suture just knot, to reduce suture time.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of operation suture thread of anti-skid, including first part and second part, it is characterised in that: the first part and
The second part is spaced apart, and the cross-sectional width of the first part of the operation suture thread is uniform, the second part
Cross-sectional width it is bigger than the cross-sectional width of the first part, the second part is oval, the elliptical internal occupy
Middle position is provided with the hole of strip, and the length in the hole is not less than the minor axis length of the ellipse, and the width in the hole is not less than institute
State the cross-sectional width of first part.
2. the operation suture thread of anti-skid as described in claim 1, it is characterised in that: the shape in the hole is rectangle or ellipse
Shape.
3. the operation suture thread of anti-skid as described in claim 1, it is characterised in that: the section of the first part is circle
Shape.
4. the operation suture thread of anti-skid as claimed in claim 3, it is characterised in that: the operation suture thread includes degradable
Material.
5. the operation suture thread of anti-skid as claimed in claim 4, it is characterised in that: degradable in the operation suture thread
Material is polyglycolide.
6. the operation suture thread of anti-skid according to any one of claims 1 to 5, it is characterised in that: the operation suture thread
In further include anti-inflammation hemostasia medicine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503884.8U CN209074767U (en) | 2017-11-13 | 2017-11-13 | A kind of operation suture thread of anti-skid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503884.8U CN209074767U (en) | 2017-11-13 | 2017-11-13 | A kind of operation suture thread of anti-skid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209074767U true CN209074767U (en) | 2019-07-09 |
Family
ID=67111975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721503884.8U Expired - Fee Related CN209074767U (en) | 2017-11-13 | 2017-11-13 | A kind of operation suture thread of anti-skid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209074767U (en) |
-
2017
- 2017-11-13 CN CN201721503884.8U patent/CN209074767U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20191113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |