CN209107445U - A kind of Medical absorbable synthesis suture - Google Patents
A kind of Medical absorbable synthesis suture Download PDFInfo
- Publication number
- CN209107445U CN209107445U CN201821627278.1U CN201821627278U CN209107445U CN 209107445 U CN209107445 U CN 209107445U CN 201821627278 U CN201821627278 U CN 201821627278U CN 209107445 U CN209107445 U CN 209107445U
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- China
- Prior art keywords
- suture
- wire body
- fiber
- drug administration
- side wall
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Abstract
The utility model discloses a kind of Medical absorbables to synthesize suture, including wire body, one end of the wire body is equipped with suture needle, multiple rewinding devices are fixedly connected on the annular sidewall of the wire body, multiple rewinding devices are evenly distributed in the shape of a spiral on the side wall of wire body, fiber mechanism and drug administration mechanism, the fiber mechanism winding drug administration mechanism setting are equipped with inside the wire body.Reviewing that the utility model is evenly distributed on wire body side wall by helical form and the barb being fixedly connected on reviewing side wall, so that being not necessarily to knot in suture ends after the completion of suture operation, secondary injury is caused to affected part when preventing from knotting, pass through the iatric fiber by the winding setting of multiply braided fiber, so that being seamed to the suture of organization internal when being absorbed naturally, iatric fiber constantly can provide analgesic effect to affected part by the micropore in chitosan, a possibility that preventing topical administration from affected part being caused to be infected, facilitates the recovery of patient.
Description
Technical field
The utility model relates to suture technical fields more particularly to a kind of Medical absorbable to synthesize suture.
Background technique
Currently, suture is essential, and suture is from material in the surgical operation sutured in needing
It experienced very big transformation in matter, such as silk thread, catgut, chemical synthesis line and pure-natural collagen suture, property
Gradually from non-absorbing to caning absorb, from single fiber body to multi-fiber body, common absorbable medical suture must have good life
Object compatibility, nontoxicity, biological degradability, biological activity, biocidal property, since natural absorbable suture is by healthy lactation
The disadvantages of collagen of animal is made, and antigenicity, stronger tissue reactive and receipts rate difficulty are surveyed, so that people are dedicated to studying
Artificial synthesized absorbable suture.
The suture of the synthesis of adsorbable artificial used in surgical operation is substantially to be synthesized by macromolecule chemical material
(such as PGA polyglycolic acid), suture operation complete when, it will usually successively much tie, cause whole in rope itself end
Time needed for a suture extends, and is likely to cause affected part secondary injury during knotting, after the completion of operation stitching,
Suture site can bring severe pain to sufferer, although and pain can be mitigated from topical administration, but there is the possibility of infection,
It influences patient to restore, it is proposed that a kind of Medical absorbable synthesis suture solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of Medical absorbable proposed
Synthesize suture.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Medical absorbable synthesis suture, including wire body, one end of the wire body are equipped with suture needle, the ring of the wire body
Multiple rewinding devices are fixedly connected on shape side wall, multiple rewinding devices are evenly distributed on the side wall of wire body in the shape of a spiral
On, fiber mechanism and drug administration mechanism, the fiber mechanism winding drug administration mechanism setting are equipped with inside the wire body.
Preferably, the suture needle and wire body realize integrated setting by way of riveting or vacuum compression.
Preferably, the rewinding device includes the multiple reviewings being fixedly connected on wire body annular sidewall, it is multiple it is described fall
Piece is evenly distributed in the shape of a spiral on the side wall of wire body, is fixedly connected with barb on the side wall of the reviewing.
Preferably, the fiber mechanism includes being set to the intracorporal multiply braided fiber of line, and braided fiber described in multiply twines
It is arranged around drug administration mechanism, forms channel between braided fiber described in multiply, the channel is connected to setting with drug administration mechanism.
Preferably, the drug administration mechanism includes being set to the intracorporal iatric fiber of line, and the iatric fiber and multiply weave
Fiber winding setting, the iatric fiber are connected to setting with channel.
Preferably, the composition of the wire body is chitosan, the chitosan package braided fiber setting, and the shell is poly-
Multiple micropores are equipped in sugared.
The utility model compared with prior art, it has the advantage that:
1, by being fixedly connected in multiple reviewings being spirally distributed on wire body annular sidewall and reviewing side wall
Barb, so that being not necessarily to knot in suture ends after the completion of suture operation, the wire body for being seamed to organization internal can be to organizing the formation of
Extremely strong active force prevents suture linear shrinkage from affected part wound being caused to tear, and will not cause secondary injury to affected part because of knotting.
2, by the iatric fiber by the winding setting of multiply braided fiber being arranged in drug administration mechanism, so that being seamed to tissue
For internal suture during being absorbed naturally, iatric fiber can be constantly by the micropore in chitosan to affected part
A possibility that providing analgesic effect, preventing topical administration from affected part being caused to be infected, facilitates the recovery of patient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Medical absorbable synthesize suture structural schematic diagram；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 be the utility model proposes a kind of Medical absorbable synthesize suture sectional view.
In figure: 1 wire body, 2 suture needles, 3 rewinding devices, 4 fiber mechanisms, 5 drug administration mechanisms, 6 reviewings, 7 barbs, 8 braided fibers,
9 channels, 10 iatric fibers, 11 chitosans, 12 micropores.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of Medical absorbable synthesizes suture, including wire body 1, and one end of wire body 1 is equipped with suture needle 2, seam
Needle 2 and wire body 1 realize integrated setting by way of riveting or vacuum compression, and when surgical operation can save operation consent and thread a needle
Time required for lead shortens operating time, reduces the pain of patient, and integrated suture needle 2 and wire body 1 after the completion of operation
It can separate, rewinding device 3 is fixedly connected on the annular sidewall of wire body 1, rewinding device 3 is evenly distributed on wire body in the shape of a spiral
On 1 side wall, rewinding device 3 includes the multiple reviewings 6 being fixedly connected on 1 annular sidewall of wire body, and multiple reviewings 6 are in the shape of a spiral
It is evenly distributed on the side wall of wire body 1, is fixedly connected with barb 7 on the side wall of reviewing 6, the composition of reviewing 6 and barb 7 is equal
For the polyglycolic acid that can be absorbed by tissue hydrolysis, the reviewing 6 and barb 7 that polyglycolic acid is formed will not cause organization internal
Injury, so that being not necessarily to knot in suture ends after the completion of suture operation, reviewing 6 and barb 7 can enhance suture to tissue
Active force, prevent suture linear shrinkage from affected part wound being caused to tear, to affected part will not cause secondary injury because of knotting.
Fiber mechanism 4 and drug administration mechanism 5 are equipped with inside wire body 1, fiber mechanism 4 includes that the multiply being set in wire body 1 is compiled
Textured fiber 8, the material of braided fiber 8 are the polydioxanone that can be absorbed by tissue hydrolysis, and the winding of multiply braided fiber 8 is given
Medicine mechanism 5 is arranged, and channel 9 is formed between multiply braided fiber 8, and channel 9 is connected to setting with drug administration mechanism 5, and fiber mechanism 4 is wound
Drug administration mechanism 5 is arranged, and drug administration mechanism 5 includes the iatric fiber 10 being set in wire body 1, and the material of iatric fiber 10 is Bu Bika
One of analgesic drug products such as cause, totokaine, lidocaine or several drugs it is compound.
Iatric fiber 10 and the winding of multiply braided fiber 8 are arranged, and iatric fiber 10 is connected to setting with channel 9, and channel 9 is convenient for
Drug in iatric fiber 10 can penetrate braided fiber 8, and constantly be infiltrated into tissue by the micropore 12 in chitosan 11
Portion achievees the effect that analgesic, and the composition of wire body 1 is chitosan 11, and it is chitin that chitosan 11, which is also known as chitosan,
The product of de- N- acetyl group, this natural polymer have biological functionality and compatibility, blood compatibility, safety, micro- life
The excellent performances such as object degradability can be good at being absorbed by tissue, and chitosan 11 wraps up braided fiber 8 and is arranged, in chitosan 11
Equipped with multiple micropores 12, micropore 12 can infiltrate into organization internal convenient for the drug in iatric fiber 10, prevent topical administration from leading
A possibility that causing affected part infection, facilitates the recovery of patient.
In the utility model, 1 integrated setting of suture needle 2 and wire body is realized by way of riveting or vacuum compression, outside
Section can save operation consent when performing the operation and try to make a match the required time, shorten operating time, reduce the pain of patient, 1 ring of wire body
The barb 7 being fixedly connected in multiple reviewings 6 being spirally distributed and 6 side wall of reviewing on shape side wall, so that suture operation
After the completion without knotting in suture ends, the wire body 1 for being seamed to organization internal can be to organizing the formation of extremely strong active force, but not
Organization internal can be damaged, the iatric fiber 10 by the winding setting of multiply braided fiber 8 being arranged in drug administration mechanism 5 makes
The suture of organization internal must be seamed to during being absorbed naturally, iatric fiber 10 can constantly pass through chitosan
A possibility that micropore 12 in 11 provides analgesic effect to affected part, prevents topical administration from affected part being caused to be infected, facilitates patient's
Restore.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Medical absorbable synthesizes suture, including wire body (1), one end of the wire body (1) is equipped with suture needle (2), special
Sign is, is fixedly connected with multiple rewinding devices (3) on the annular sidewall of the wire body (1), and multiple rewinding devices (3) are in
Helical form is evenly distributed on the side wall of wire body (1), and fiber mechanism (4) and drug administration mechanism (5) are equipped with inside the wire body (1),
Fiber mechanism (4) winding drug administration mechanism (5) setting.
2. a kind of Medical absorbable according to claim 1 synthesizes suture, which is characterized in that the suture needle (2) and line
Body (1) realizes integrated setting by way of riveting or vacuum compression.
3. a kind of Medical absorbable according to claim 1 synthesizes suture, which is characterized in that the rewinding device (3)
Including the multiple reviewings (6) being fixedly connected on wire body (1) annular sidewall, multiple reviewings (6) are uniformly distributed in the shape of a spiral
On the side wall of wire body (1), barb (7) are fixedly connected on the side wall of the reviewing (6).
4. a kind of Medical absorbable according to claim 1 synthesizes suture, which is characterized in that the fiber mechanism (4)
Including the multiply braided fiber (8) being set in wire body (1), braided fiber (8) winding drug administration mechanism (5) described in multiply is arranged,
Channel (9) are formed between braided fiber described in multiply (8), the channel (9) is connected to setting with drug administration mechanism (5).
5. a kind of Medical absorbable according to claim 4 synthesizes suture, which is characterized in that the drug administration mechanism (5)
Including the iatric fiber (10) being set in wire body (1), the iatric fiber (10) and multiply braided fiber (8) winding are arranged,
The iatric fiber (10) is connected to setting with channel (9).
6. a kind of Medical absorbable according to claim 1 synthesizes suture, which is characterized in that the group of the wire body (1)
It is chitosan (11) at composition, chitosan (11) package braided fiber (8) is arranged, and is equipped in the chitosan (11) multiple
Micropore (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627278.1U CN209107445U (en) | 2018-10-08 | 2018-10-08 | A kind of Medical absorbable synthesis suture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627278.1U CN209107445U (en) | 2018-10-08 | 2018-10-08 | A kind of Medical absorbable synthesis suture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209107445U true CN209107445U (en) | 2019-07-16 |
Family
ID=67200348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821627278.1U Expired - Fee Related CN209107445U (en) | 2018-10-08 | 2018-10-08 | A kind of Medical absorbable synthesis suture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209107445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116599A (en) * | 2021-04-20 | 2021-07-16 | 王琼玉 | Elastic thread and application of elastic thread in chest shape remodeling |
-
2018
- 2018-10-08 CN CN201821627278.1U patent/CN209107445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116599A (en) * | 2021-04-20 | 2021-07-16 | 王琼玉 | Elastic thread and application of elastic thread in chest shape remodeling |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20201008 |