PL422174A1 - Knitted fabric for surgical applications and method for manufacturing the knitted fabric for surgical applications - Google Patents

Knitted fabric for surgical applications and method for manufacturing the knitted fabric for surgical applications

Info

Publication number
PL422174A1
PL422174A1 PL422174A PL42217417A PL422174A1 PL 422174 A1 PL422174 A1 PL 422174A1 PL 422174 A PL422174 A PL 422174A PL 42217417 A PL42217417 A PL 42217417A PL 422174 A1 PL422174 A1 PL 422174A1
Authority
PL
Poland
Prior art keywords
knitted fabric
surgical applications
knitted
transverse direction
longitudinal direction
Prior art date
Application number
PL422174A
Other languages
Polish (pl)
Other versions
PL238704B1 (en
Inventor
Witold Sujka
Małgorzata Chmielewska
Joanna Matras-Michalska
Tomasz Gąsiorowski
Zbigniew Mikołajczyk
Kazimierz Kopias
Katarzyna Pieklak
Andrzej Golczyk
Original Assignee
Toruńskie Zakłady Materiałów Opatrunkowych - Spółka Akcyjna
Politechnika Łódzka
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toruńskie Zakłady Materiałów Opatrunkowych - Spółka Akcyjna, Politechnika Łódzka filed Critical Toruńskie Zakłady Materiałów Opatrunkowych - Spółka Akcyjna
Priority to PL422174A priority Critical patent/PL238704B1/en
Publication of PL422174A1 publication Critical patent/PL422174A1/en
Publication of PL238704B1 publication Critical patent/PL238704B1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Abstract

Przedmiotem wynalazku jest dzianina do zastosowań chirurgicznych, a w szczególności do zaopatrywania przepuklin metodami otwartymi lub laparoskopowymi wykonana z monofilamentowej przędzy polipropylenowej o masie liniowej w zakresie 20 dtex do 72 dtex, charakteryzująca się tym, że wielkość ażurów dzianiny wynosi wzdłuż rządka od 0,9 mm do 3,0 mm, a wzdłuż kolumienek od 1,2 mm do 2,9 mm, natomiast wytrzymałość dzianiny na zerwanie w kierunku wzdłużnym zawiera się w zakresie od 26 N do 160 N, a w kierunku poprzecznym od 33 N do 210 N, a odkształcenie przy zerwaniu dzianiny w kierunku wzdłużnym wynosi od 48% do 195%, a w kierunku poprzecznym od 32% do 125%, natomiast odkształcenie przy obciążeniu 16 N dzianiny wynosi w kierunku wzdłużnym od 7% do 110%, a w kierunku poprzecznym od 2,5% do 145%, przy czym ażury dzianiny mają kształt równomierny, zbliżony do sześciokąta, okręgu lub rombu. Przedmiotem wynalazku jest również sposób wytwarzania dzianiny do zastosowań chirurgicznych.The subject of the invention is a knitted fabric for surgical applications, in particular for supplying hernias by open or laparoscopic methods made of monofilament polypropylene yarn with a linear mass in the range 20 dtex to 72 dtex, characterized in that the size of the knitted openings is along the row from 0.9 mm to 3.0 mm, and along the columns from 1.2 mm to 2.9 mm, while the knitwear's breaking strength in the longitudinal direction is in the range from 26 N to 160 N, and in the transverse direction from 33 N to 210 N, and the deformation in the longitudinal rupture of the fabric in the longitudinal direction is from 48% to 195%, and in the transverse direction from 32% to 125%, while the deformation at 16 N load of the knitwear is in the longitudinal direction from 7% to 110% and in the transverse direction from 2.5% up to 145%, while the knitted openwork has an even shape, similar to a hexagon, circle or rhombus. The invention also relates to a method of producing knitted fabric for surgical applications.

PL422174A 2017-07-10 2017-07-10 Knitted fabric for surgical applications and method for manufacturing the knitted fabric for surgical applications PL238704B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL422174A PL238704B1 (en) 2017-07-10 2017-07-10 Knitted fabric for surgical applications and method for manufacturing the knitted fabric for surgical applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL422174A PL238704B1 (en) 2017-07-10 2017-07-10 Knitted fabric for surgical applications and method for manufacturing the knitted fabric for surgical applications

Publications (2)

Publication Number Publication Date
PL422174A1 true PL422174A1 (en) 2019-01-14
PL238704B1 PL238704B1 (en) 2021-09-27

Family

ID=64958883

Family Applications (1)

Application Number Title Priority Date Filing Date
PL422174A PL238704B1 (en) 2017-07-10 2017-07-10 Knitted fabric for surgical applications and method for manufacturing the knitted fabric for surgical applications

Country Status (1)

Country Link
PL (1) PL238704B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569273A (en) * 1995-07-13 1996-10-29 C. R. Bard, Inc. Surgical mesh fabric
WO1998014134A2 (en) * 1996-10-04 1998-04-09 Ethicon, Inc. Knitted surgical mesh
CN105266923A (en) * 2014-07-17 2016-01-27 上海新华瑞思医疗科技有限公司 Light hernia repair patch and knitting method
WO2016029990A1 (en) * 2014-08-27 2016-03-03 Johnson & Johnson Medical Gmbh Surgical implant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569273A (en) * 1995-07-13 1996-10-29 C. R. Bard, Inc. Surgical mesh fabric
WO1998014134A2 (en) * 1996-10-04 1998-04-09 Ethicon, Inc. Knitted surgical mesh
CN105266923A (en) * 2014-07-17 2016-01-27 上海新华瑞思医疗科技有限公司 Light hernia repair patch and knitting method
WO2016029990A1 (en) * 2014-08-27 2016-03-03 Johnson & Johnson Medical Gmbh Surgical implant

Also Published As

Publication number Publication date
PL238704B1 (en) 2021-09-27

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