CN204542460U - Sticking patch at the bottom of hexagon eyed structure polypropylene basin - Google Patents
Sticking patch at the bottom of hexagon eyed structure polypropylene basin Download PDFInfo
- Publication number
- CN204542460U CN204542460U CN201520118467.6U CN201520118467U CN204542460U CN 204542460 U CN204542460 U CN 204542460U CN 201520118467 U CN201520118467 U CN 201520118467U CN 204542460 U CN204542460 U CN 204542460U
- Authority
- CN
- China
- Prior art keywords
- hexagon
- sticking patch
- basin
- polypropylene
- eyed structure
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses sticking patch at the bottom of a kind of polypropylene basin of hexagon eyed structure, it is characterized in that: comprise multiple hexagon being arranged in honeycomb texture, the hexagon on same row is equipped with unidirectional sloped diagonal; Sloped diagonal direction on adjacent row's hexagon is different; The structure of sticking patch at the bottom of described polypropylene basin is in aggregates through three comb warp knit structures braidings by polypropylene monofilament.It take polypropylene monofilament as sticking patch at the bottom of the hexagon eyed structure basin of material knitting that this utility model provides a kind of, at the bottom of satisfied support basin needs mechanical property while, for the purpose of high porosity, light weight and pliability are good, issuable complication after making every effort to reduce its implant into body.This utility model has the advantages such as porosity is high, aperture large, Stability Analysis of Structures, pliability are good.
Description
Technical field
This utility model relates to a kind of et al. Ke patching material, and particularly a kind of propene polymer patch being used for the treatment of female pelvic obstacle, belongs to medical instruments field.
Background technology
Female pelvic floor dysfunctional disease (pelvic floor dysfunction, PFD) be with stress incontinence (stress urinary incontinence, SUI), pelvic organ prolapse (pelvic organ prolapse, POP) and chronic pelvic pain (chronic pelvic pain, CPP) etc. be a kind of gynaecopathia of chief complaint.The traditional treatment means for the treatment of female pelvic obstacle are repaired based on hysterectomy and vagina front and rear wall, and organizing of weakness is just reinforced by the method repeatedly, and surgical effect is poor, Vaginal Shortening, postoperative pain, hospital stays are grown and be easy to recur [
tong Xiaowen. the operative treatment of female pelvic floor dysfunctional disease. modern gynecological progress, 2007,16 (7): 481-483; , Xu Peirong, Wu Qingkai. and the application progress of female pelvic reconstructive surgery tissue engineering bracket material. Shanghai Communications University's journal, 2012,32 (4): 427-431].
Large quantity research shows, sticking patch at the bottom of basin is important pelvic floor tissue substitute, can substitute weak impaired pelvic fascia tissue.Compared with traditional hysterectomy mode, sticking patch raising operation safety, improve the aspects such as postoperative patient quality of life be also progressively subject to confirm [
aCHTARI C, HISCOCK R, O ' REILLY BA, et al.Risk factors for mesh erosion after transvaginal surgery usingpolypropylene (Atrium) or composite polypropylene, polygIactin 910 (Vypro II) mesh.Int Urogynecol J Pelvic Floor Dysfunct, 2005,16 (5): 389-394; LORD H E, TAYLORJ D, FINN J C, et al.A randomized controlled equivalence trial of short-termcomplications and efficacy of tension-free vaginal tape and suprapubic urethralsupport sling for treating stress incontinence.BJU Int.2006,98 (2): 367-376].
Patching material at present for repairing at the bottom of basin and rebuilding, roughly comprises biomaterial, the large class of synthetic material two.Synthetic material is in surgical reconstruction operation from the 1950's, and synthetic material divides again absorbable material and nonabsorable material.Propene polymer patch is current most widely used a kind of synthetic mesh sheet, more in the past modus operandi more rationally, more reliable, relapse rate obviously reduces, infect incidence rate also low [Wang Jianliu. the application of synthetic sticking patch in female pelvic reconstruction operations. Chinese practical gynecological and obstetrics' magazine, 2006,22 (5): 398-400].The domestic and international research of the hernia paster to synthetic material is more at present, clinical practice comparative maturity.Because hernia paster needs the larger mechanical property such as stretching, bursting, thus patch structure is comparatively tight, and feel is more stiffening.The domestic and international research of the pelvic floor repairing patch to synthetic material is few at present, and the structure of the similar hernia paster of general direct employing is as pelvic floor repairing patch.Clinical practice requires that display pelvic floor repairing patch should have light weight, the preferably feature such as pliability and larger porosity.Therefore exploitation can be applicable to clinical and has the polypropylene pelvic floor repairing patch of independent intellectual property right, to reducing sticking patch price, alleviating the burden of patient, improves the quality of life of the people, has great importance.
Summary of the invention
To be solved in the utility model is that existing pelvic floor repairing patch is thick and heavy, the defect of the lower caused pliability deficiency of porosity.
In order to solve the problem, this utility model provides sticking patch at the bottom of a kind of polypropylene basin of hexagon eyed structure, it is characterized in that: comprise multiple hexagon being arranged in honeycomb texture, the hexagon on same row is equipped with unidirectional sloped diagonal; Sloped diagonal direction on adjacent row's hexagon is different; The structure of sticking patch at the bottom of described polypropylene basin is in aggregates through three comb warp knit structures braidings by polypropylene monofilament.
Preferably, described polypropylene monofilament diameter is 0.1mm.
Preferably, described three comb warp knit structures are added a comb inlaid thread by the symmetrical change of two combs form through flat.
Preferably, described sticking patch thickness is 0.397mm.
Preferably, described hexagon is wide is 2.5mm, and long is 3.0mm; Described sticking patch porosity is 72%.
It take polypropylene monofilament as sticking patch at the bottom of the hexagon eyed structure basin of material knitting that this utility model provides a kind of, at the bottom of satisfied support basin needs mechanical property while, for the purpose of high porosity, light weight and pliability are good, issuable complication after making every effort to reduce its implant into body.
Compared with prior art, this utility model has the following advantages:
(1) high porosity: sticking patch porosity is up to more than 70%, and the growth that larger porosity is organized after contributing to sticking patch implant into body, reduces the probability that the complication such as inflammation occur.
(2) large aperture: the sticking patch of large aperture structure, contributes to entering of macrophage, promotes the recovery of pelvic floor tissue.
(3) pliability: sticking patch Gram Mass 32g/m
2, vertical, horizontal bending rigidity is less, meets sticking patch requirement at the bottom of the basin of frivolous softness, contributes to reducing implantation amount, reduces postoperative foreign body sensation, improves sufferer postoperative life quality.
Accompanying drawing explanation
The structural representation of sticking patch at the bottom of a kind of hexagon eyed structure polypropylene basin that Fig. 1 provides for this utility model.
Detailed description of the invention
For making this utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
(1) sticking patch braiding: selecting diameter to be the polypropylene monofilament of 0.1mm is raw material, in plane No. be 16E three sley bar raschel machines on weave, three comb pad yarns motions are digital as follows:
1 sky is worn in GB1:2-3/2-1/2-3/1-0/1-2/1-0//1
GB2:1-1/1-0/1-0/2-2/2-3/2-3//1 sky 1 is worn
1 sky is worn in GB3:1-0/1-2/1-0/2-3/2-1/2-3//1
(2) sticking patch washing: rinse gently in cold water, to remove surface impurity, and naturally dry at normal temperatures.
(3) sticking patch thermal finalization: heat setting temperature 130 DEG C, heat-setting time 10min.
Sticking patch at the bottom of polypropylene basin prepared by above-mentioned technique, as shown in Figure 1, comprise multiple hexagon 1 being arranged in honeycomb texture, the hexagon 1 on same row is equipped with unidirectional sloped diagonal 2; Sloped diagonal 2 direction on adjacent row's hexagon 1 is different; The structure of sticking patch at the bottom of described polypropylene basin is in aggregates through three comb warp knit structures braidings by polypropylene monofilament.Its main structure parameters is as shown in table 1.
The structural parameters of sticking patch at the bottom of table 1 hexagon eyed structure polypropylene basin
With reference to GBT 19976-2005 standard, electronic fabric strength tester HD026H200 is selected to test sticking patch bursting strength; With reference to GBT 18318-2001 standard, adopt inclined-plane cantilever method, 41.5 degree, bevel angle location, test sticking patch in length and breadth to bending rigidity; With reference to GB/T3923.1-1997 standard, electronic fabric strength tester HD026H200 is selected to test the powerful to tension failure in length and breadth of sticking patch.Sticking patch Main Mechanical is as shown in table 2.
The mechanical property of sticking patch at the bottom of table 2 hexagon eyed structure polypropylene basin
Claims (5)
1. sticking patch at the bottom of the polypropylene basin of a hexagon eyed structure, it is characterized in that: comprise multiple hexagon (1) being arranged in honeycomb texture, the hexagon (1) on same row is equipped with unidirectional sloped diagonal (2); Sloped diagonal (2) direction on adjacent row's hexagon (1) is different; The structure of sticking patch at the bottom of described polypropylene basin is in aggregates through three comb warp knit structures braidings by polypropylene monofilament.
2. sticking patch at the bottom of the polypropylene basin of hexagon eyed structure according to claim 1, it is characterized in that, described polypropylene monofilament diameter is 0.1mm.
3. sticking patch at the bottom of the polypropylene basin of hexagon eyed structure according to claim 1, is characterized in that, three described comb warp knit structures are added a comb inlaid thread by the symmetrical change of two combs form through flat.
4. according to sticking patch at the bottom of the polypropylene basin of the hexagon eyed structure in claim 1-3 described in any one, it is characterized in that, the thickness of described sticking patch is 0.397mm.
5. according to sticking patch at the bottom of the polypropylene basin of the hexagon eyed structure in claim 1-3 described in any one, it is characterized in that, described hexagon wide (W) is 2.5mm, and long (L) is 3.0mm; Described porosity is 72%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118467.6U CN204542460U (en) | 2015-02-27 | 2015-02-27 | Sticking patch at the bottom of hexagon eyed structure polypropylene basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118467.6U CN204542460U (en) | 2015-02-27 | 2015-02-27 | Sticking patch at the bottom of hexagon eyed structure polypropylene basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204542460U true CN204542460U (en) | 2015-08-12 |
Family
ID=53817636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520118467.6U Expired - Fee Related CN204542460U (en) | 2015-02-27 | 2015-02-27 | Sticking patch at the bottom of hexagon eyed structure polypropylene basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204542460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022424A (en) * | 2020-10-13 | 2020-12-04 | 日照天一生物医疗科技有限公司 | Ultra-light large-mesh hernia repair patch and preparation method thereof |
-
2015
- 2015-02-27 CN CN201520118467.6U patent/CN204542460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022424A (en) * | 2020-10-13 | 2020-12-04 | 日照天一生物医疗科技有限公司 | Ultra-light large-mesh hernia repair patch and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2833540C (en) | A prosthetic device having regions of varying stretch and method of manufacturing the same | |
| JP4146998B2 (en) | Release knit for isoelastic prosthesis | |
| US9308070B2 (en) | Pliable silk medical device | |
| CA2858552C (en) | A prosthetic device and method of manufacturing the same | |
| CN203226924U (en) | Double-layer antistick medical herniorrhaphy sheet | |
| CN103628251B (en) | A kind of medical reparation mesh sheet and manufacture method thereof | |
| US20060281967A1 (en) | Prosthetic safeguard for support implants | |
| CN204542458U (en) | Sticking patch at the bottom of diamond mesh structures polypropylene basin | |
| Yu et al. | Mechanical properties of warp-knitted hernia repair mesh with various boundary conditions | |
| CN104688384A (en) | Lightweight mesh structure pelvic floor patch and preparation method thereof | |
| CN106955371B (en) | Artificial soft tissue braided fabric and preparation method and application thereof | |
| CN204542460U (en) | Sticking patch at the bottom of hexagon eyed structure polypropylene basin | |
| CN104706443B (en) | A kind of hernia with rigidity gradient change repairs sticking patch and preparation method thereof | |
| US10648109B2 (en) | Pliable silk medical device | |
| CN204542459U (en) | Sticking patch at the bottom of mesh grid structure polypropylene basin | |
| CN105708581B (en) | A kind of Static Spinning overlay film type basin with compound bottom sticking patch and preparation method thereof | |
| CN105597154B (en) | A kind of polypropylene/polylactic acid intertexture basin with compound bottom sticking patch and preparation method thereof | |
| US20140039249A1 (en) | Very lightweight surgical mesh for vaginal prolapse repair | |
| CN201806800U (en) | Woven suspender | |
| CN209075027U (en) | A kind of light-type hernia patch | |
| CN215535324U (en) | Can tighten up two-way barb and bury line of planting | |
| CN111728736A (en) | Large mesh hernia repair patch and weaving method thereof | |
| CN203328850U (en) | Woven patch | |
| CN105765123A (en) | Method for making lightweight quadriaxial surgical mesh | |
| CN208229017U (en) | Polypropylene 3 D stereo villus net plug for tension-free ring filling formula neoplasty |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150812 Termination date: 20170227 |