JP2000093496A - 外科用編布 - Google Patents

外科用編布

Info

Publication number
JP2000093496A
JP2000093496A JP10362853A JP36285398A JP2000093496A JP 2000093496 A JP2000093496 A JP 2000093496A JP 10362853 A JP10362853 A JP 10362853A JP 36285398 A JP36285398 A JP 36285398A JP 2000093496 A JP2000093496 A JP 2000093496A
Authority
JP
Japan
Prior art keywords
fabric
knitted
yarn
net
knitted fabric
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.)
Pending
Application number
JP10362853A
Other languages
English (en)
Inventor
Barry L Dumican
バリイ・リイ・デユミカン
Alan L Kaganov
アラン・ローレンス・カガノブ
Thomas A Ritter
トマス・アレクサンダー・リツター
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of JP2000093496A publication Critical patent/JP2000093496A/ja
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0063—Implantable repair or support meshes, e.g. hernia meshes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/041—Mixtures of macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148—Materials at least partially resorbable by the body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
    • B29D5/04—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners the interlocking members being formed by continuous meander of filamentary material
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/10—Open-work fabrics
    • D04B21/12—Open-work fabrics characterised by thread material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2509/00—Medical; Hygiene
    • D10B2509/08—Hernia repair mesh
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/814—Zipper
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5101—Slide fastener or slide fastener element
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53291—Slide fastener
    • Y10T29/53304—Means to assemble teeth onto stringer

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Knitting Of Fabric (AREA)

Abstract

(57)【要約】 【課題】 人体組織の修復に有用は外科用編布を提供す
る。 【解決手段】 複数のフイラメントから成り、各フイラ
メントは５０モルパーセント以上のグリコール酸エステ
ル結合を有する共重合体から製造されており、該フイラ
メントはヤーンに束ねるか又はより合わせられており、
且つ該ヤーンは編布の形状に編まれている。

Description

【発明の詳細な説明】
【０００１】
【産業上の利用分野】本発明は編物又は織物の何れかと
することができる網又は布に関するものである。布は、
たとえば、ポリグリコ−ル酸繊維のような組織吸収性材
料から、又は、たとえば、ポリグリコ−ル酸繊維及び非
吸収性のポリエステル又はポリアミド、あるいはその他
の医学的に許容しうる非吸収性材料の繊維の混合物のよ
うな、部分的に組織吸収性材料の何れかから成る。ポリ
グリコ−ル酸という表現は、グリコ−ル酸エステル結合
を含有するホモポリマ−及び共重合体の両者のような総
称であることを了解すべきである。
【０００２】
【従来の技術及びその課題】網又は布は縦又は横(緯)方
向における、ゼロ伸張を含む、異なる量の伸張性を有し
ている。
【０００３】網又は布は、たとえば、外傷を受けた、た
とえば脾臓、肝臓又は腎臓のような器官の圧力包囲及び
修復のためのタンポン挿入器具のような広い範囲の内科
外科処置において有用である。網又は布はゼロ伸張又は
低伸張性の材料として、たとえば、腹壁欠損、ヘルニ
ア、尿管の修復においても有用である。さらに網及び布
は、心筋系統の区域及び脳中で有用である。さらにま
た、網又は布は、口腔外科において、たとえば欠損の修
復及び組織内方成長の促進のために、有用である。
【０００４】
【課題を解決するための手段】網の寸法と重さは意図す
るその用途に対する実用上の寸法によって制限されるの
みであるけれども、４×４インチ乃至１０×１３インチ
の寸法及び平方ヤ−ド当たり0.75〜6.5オンスの重さを
一般に使用することができる。網の目は通常は、ゼロ乃
至1/4インチの範囲とすることができる。網は管状の補
綴として製造することもできる。
【０００５】網又は布の形状及び／又は幾何学的輪郭を
表示する図面は、本発明の理解のためには不必要であ
る。即ち、網又は布の技術の熟達者は、本明細書全般及
び、特に、実施例の熟読によって、本発明の使用及び製
造方法を容易に知ることができよう。
【０００６】布をさらに安定化するため、すなわち、水
平又は垂直的な縁の巻き上りを防止し且つ伸張性を制御
するためには、布を長さと幅の両方で特定の寸法のピン
又はクリップ枠内に保持しながら、材料を３０秒乃至１
５分間にわたって、好ましくは真空中で、９０〜１７５
℃の温度にさらすことによって、ヒ−トセットすればよ
い。布は、長さと幅の両方を加熱シリンダ−上に保持し
ながら材料を、９０〜１７５℃の温度に真空中で４時間
に至るまでさらすことによって、ヒ−トセットすること
もできる。
【０００７】編んだ外科用の網を発明した。この網は多
数のフィラメントから成る。各フィラメントはグリコ−
ル酸エステル結合を有する重合体から選造する。フィラ
メントを束ねるか又はより合わせることによって糸(ヤ
−ン)の形状とし、その糸を網の形状に編む。
【０００８】一実施形態においては、重合体はホモポリ
マ−である。別の実施形態においては、重合体は共重合
体である。さらに特定的な実施形態においては、共重合
体はグリコリド及びトリメチレンカ−ボネ−トから製造
する。
【０００９】さらに別の実施形態においては、ホモポリ
マ−から製造した糸は約６０デニ−ルよりも太く且つ４
プライに至るまでを含有する。各プライは約２５本より
も多くのフィラメントを有する。さらに特定的な実施形
態においては、グリコリドとトリメチレン カ−ボネ−
ト共重合体から製造した糸は約６５〜８５デニ−ルであ
る。糸は約５〜２５フイラメントを含有する。
【００１０】さらに他の実施形態においては、編んだ網
は、ステッチ設計が となっている１４ゲ−ジのトリコット編機を用いて製造
する。さらに別の実施形態においては、網の重さは約４
〜１０オンス／平方ヤ−ドである。他の実施形態におい
ては、網の品質は４８０の横の目当たり約１０〜２０イ
ンチである。
【００１１】編んだ外科用布もまた発明された。布は多
数のフイラメントから成る。各フイラメントはグリコ−
ル酸エステル結合を有する重合体から製造する。フイラ
メントを束ねるか又はより合わせることによって糸の形
状とし、その糸を編んで布とする。
【００１２】一実施形態においては、重合体はホモポリ
マ−である。別の実施形態においては、重合体は共重合
体である。さらに特定的な実施形態においては、共重合
体はグリコリド及びトリメチレン カ−ボネ−トから製
造される。
【００１３】さらに他の実施形態においては、重合体か
ら製造した糸は約１５０に至るまでのデニ−ルを有し約
７５に至るまでのフイラメントを含有する。さらに特定
的な実施形態においては、糸は約１００〜１３５デニ−
ルであり且つ約４０〜７５フイラメントを含有する。
【００１４】さらに別の実施形態においては、編物は、
ステッチ設計が フロントバ−:1/0 0/1 且つバックバ−:1/0 4/5 となっている４８ゲ−ジラッシェル編機を用いて製造す
る。さらに他の実施形態においては、布の重さは約４〜
１０オンス／平方ヤ−ドである。別の実施形態において
は、布の品質は４８０横目当たり約１０〜２０インチで
ある。
【００１５】織った手術用の布もまた発明された。織布
は多数のフイラメントから成る。各フィラメントはグリ
コ−ル酸エステル結合を有する重合体から製造する。フ
ィラメントをより合わせて糸の形状とし、その糸を織っ
て布とする。
【００１６】一実施形態においては、重合体はホモポリ
マ−出ある。別の実施形態においては、重合体は共重合
体である。さらに特定な実施形態においては、共重合体
はグリコリド及びトリメチレンカ−ボネ−トから製造す
る。
【００１７】さらに他の実施形態においては、重合体か
ら製造した糸は約３００デニ−ル未満であり、且つ糸は
少なくとも約３プライを含有する。さらに特定的な実施
形態においては、糸は約４０〜２５０デニ−ルであり且
つ約５プライを含有する。糸１本当たりのフィラメント
の全数は約５０〜１５０である。
【００１８】さらに別の実施形態においては、織布の縦
糸は１インチ当たり２〜７のよりを有し、横糸は１イン
チ当たり約1/2乃至５のよりを有する。さらに他の実施
形態においては、布の重さは約１〜６オンス／平方ヤ−
ドである。
【００１９】本発明の布は編布又は織布の何れかとする
ことができる。布は中庸の重さのものである。
【００２０】
【実施例】さらに詳細に実施例１において説明する本発
明の布の一種は、伸張することができる編んだ網であ
る。網は１４ゲ−ジのトリコット機によって、あるいは
２‐バ−構造を用いる２８ゲ−ジラッシェル縦糸網機を
用いて製造することができる。これらの機械の何れを用
いても、網はヒ−トセットしない。
【００２１】網を編むために用いる糸は１インチ当たり
１〜５巻きのよりを有する約１５０〜６００デニ−ルの
ものとすることができる。網はほぐれがないように固定
ステッチ構造を有することが好ましい。 本発明の布の
有用性は、主に器官の修復の分野においてである。特定
的には、本発明の布は柔らかい器官の修復、たとえば脾
臓、肝臓又は腎臓においてもっとも有用である。布は膵
臓の修復においても有用である。最後に、本発明の布の
用途は器官の内部癒着の間の器官つり包帯としてであ
る。しかしながら、この布は、他の目的のための収縮つ
り包帯として、たとえば、照射治療のための収縮つり包
帯としても用いることができる。
【００２２】実施例２及び３に記す別の布は半伸張性の
編んだ網である。これは１−バ−構造を用いる２８ゲ−
ジトリコット機によって編むことができる。網は約３０
〜１００デニ−ルを有する糸から編むことができる。
【００２３】本発明の半伸張性の編んだ網の有用性は腹
壁修復、ヘルニア修復において、又は口腔外科におい
て、一時的支持体として又は組織内方生長の促進のため
の充填材料としてである。
【００２４】実施例４及び５においてさらに詳細に説明
する本発明の別の実施形態は、同じく編布である。この
布は延長なしでヒ−トセットし、且つ安定化する。ヒ−
トセットは幅出し機上で行うことができる。布は２-バ-
構造を用いる２８ゲ−ジのトリコット又は４８ゲ−ジの
ラッシェル機によって製造することができる。
【００２５】布はインチ当たり約1/4乃至５巻きのより
を有する約７５〜２５０デニ−ルのものとすることがで
きる。布は安定性のためにチェ−ンステッチを用いて製
造することもできる。
【００２６】本発明の布は腹壁の修復において用いるこ
とができる。他の用途は横隔膜欠損の修復に対してであ
る。さらに他の用途は繰り返して起こる下垂のための直
腸支持体としてである。最後に、布は気管軟化症に対し
ても有用である。
【００２７】実施例６及び７において説明する本発明の
さらに別の布は織物である。織物は安定化する。布は織
機を用いて製造する。
【００２８】製品は約１５０〜３５０デニ−ルの糸から
製造する。縦糸はインチ当り約４〜１０巻きのよりを有
し、横糸はインチ当り約1/4〜５巻きのよりを有する。
織物は平織りとすることができ、又は他の構成、たとえ
ばあや織又は繻子、であってもよい。最後に、織物は水
銀柱１２０mmにおいて約ゼロ乃至１０００ml／分／cm２
の水多孔度を有している。
【００２９】本発明によって意図する典型的な布又は網
の例を以下に記す。
【００３０】実施例 １ １４ゲ−ジトリコット(１４針／インチ) この実施例は延伸又はヒ−トセットの何れをも行ってい
ない編んだ網である。 Ａ)ステッチ設計 フロントバ−:(2/0 2/4)×2、(4/6 4/2)×2 バック
バ− :(4/6 4/2)×2、(2/0 2/4)×2Ｂ)糸の記述:３
プライ１１０デニ−ル／５０フィラメントポリグリコ−
ル酸(ホモポリマ−) Ｃ)布の重さ:5.0〜7.5オンス／平方ヤ−ド Ｄ)布の品質:１６インチ(４８０横目当り) 実施例 ２ ２８ゲ−ジトリコット(２８針／インチ) 従来の技術のグリコリドとラクチドの共重合体の固く編
んだ網についてのこのホモポリマ−実施例は、延伸し且
つヒ−トセットしてある。さらに、この編んだ網は、プ
レストレト、すなわち、ヒ−トセット前に延伸が行なわ
れている。 Ａ)ステッチ設計: フロントバ−: 1/0 1/2 バックバ− : な し Ｂ)糸の記述:６２デニ−ル／２８フィラメントポリグリ
コ− ル酸(ホモポリマ−) Ｃ)布の重さ:1.00〜2.75オンス／平方ヤ−ド Ｄ)布の品質:８インチ(４８０横目当り) 実施例 ３ ２８ゲ−ジトリコット(２８針／インチ) 従来の技術のグリコリドとラクチドの共重合体の固く編
んだ網についてのこのグリコリドとトリメチレンカ−ボ
ネ−ト共重合体実施例は延伸とヒ−トセットの両方が行
なわれている。ステッチ設計は実施例２と同様である。
さらに、編んだ網は、プレストレス、すなわち、ヒ−ト
セットの前に延伸してある。 Ａ)ステッチ設計: フロントバ−: 1/0 1/2 バックバ− : な し Ｂ)糸の記述:７５デニ−ル／１２フィラメントグリコリ
ドと トリメチレンカ−ボネ−トの共重合体 Ｃ)布の重さ:1.00〜2.75オンス／平方ヤ−ド Ｄ)布の品質:８インチ(４８０横目当り) 実施例 ４ ４８ゲ−ジラッシェル又は２４ゲ−ジ トリコット(２４針／インチ) この実施例はヒ−トセットしてあるが延伸してない編布
について記す。 Ａ)ステッチ設計: フロントバ−: 1/0 0/1(鎖編み) バックバ− : 1/0 4/5 Ｂ)糸の記述:１２３デニ−ル／５６フィラメントポリグ
リコ −ル酸(ホモポリマ−) Ｃ)布の重さ:6.25±0.50オンス／平方ヤ−ド Ｄ)布の品質:１４インチ(４８０横目当り) 実施例 ５ ４８ゲ−ジラッシェル又は２４ゲ−ジ トリコット(２４針／インチ) この実施例はヒ−トセットしてあるが延伸してない編布
について記す。ステッチ設計は実施例４と同様である。 Ａ)ステッチ設計: フロントバ−: 1/0 0/1(鎖編み) バックバ− : 1/0 4/5 Ｂ)糸の記述:１１０デニ−ル／５０フィラメントポリグ
リコ −ル酸(ホモポリマ−) Ｃ)布の重さ:5.85±0.60オンス／平方ヤ−ド Ｄ)布の品質:１４インチ(４８０横目当り) 実施例 ６ １×１平織り織布 この実施例は延伸もヒ−トセットもしていない織布につ
いて記す。 Ａ) 縦糸及び横糸:５プライ４６デニ−ル／２１ フィ
ラメントポリグリコ−ル酸(ホモポリマ−)Ｂ) 縦糸よ
り:インチ当り５巻き Ｃ) 横糸より:インチ当り1.5巻き Ｄ) 布の重さ:4.00±0.50オンス／平方ヤ−ド 実施例 ７ １×１平織り織布 この実施例は延伸もヒ−トセットもしてない織布につい
て記す。 Ａ) 縦糸及び横糸:２５０デニ−ル／５０フィラ メン
トグリコリドとトリメチレンカ−ボネ−ド の共重合体 Ｂ) 縦糸より:インチ当り５巻き Ｃ) 横糸より:インチ当り1.5巻き Ｄ) 布の重さ:4.00±0.50オンス／平方ヤ−ド
フロントページの続き (72)発明者 アラン・ローレンス・カガノブ アメリカ合衆国イリノイ州レイクフオレス ト・サウスウイルソンロード1230 (72)発明者 トマス・アレクサンダー・リツター アメリカ合衆国ジヨージア州30062マリエ ツタ・プランテイシヨンドライブ3943

Claims (7)

    【特許請求の範囲】
  1. 【請求項１】 複数のフイラメントから成り、各フイラ
    メントは５０モルパーセント以上のグリコール酸エステ
    ル結合を有する共重合体から製造されており、該フイラ
    メントはヤーンに束ねるか又はより合わせられており、
    且つ該ヤーンは編布の形状に編まれていることを特徴と
    する伸張可能であり、ヒートセツトされていない編んだ
    外科用編布。
  2. 【請求項２】 該共重合体はグルコリドから及びトリメ
    チレンカーボネートから製造されている特許請求の範囲
    第１項記載の編んだ外科用編布。
  3. 【請求項３】 該ヤーンは最大約１５０デニールであり
    且つ最大約７５フイラメントを含有する特許請求の範囲
    第１項記載の編んだ外科用編布。
  4. 【請求項４】 該ヤーンは約１００〜１３５デニールで
    あり且つ約４０〜７５フイラメントを含有する特許請求
    の範囲第３項記載の編んだ外科用編布。
  5. 【請求項５】 ステツチ設計が フロントバー：１／０ ０／１ バツクバー ：１／０ ４／５ である４８ゲージ ラツシエル編機によって製造された
    特許請求の範囲第３項記載の編んだ外科用編布。
  6. 【請求項６】 該編布の重さは約４〜１０オンス／平方
    ヤードである特許請求の範囲第５項記載の編んだ外科用
    編布。
  7. 【請求項７】 該編布の品質は４８０の横の目当たり約
    １０〜２０インチである特許請求の範囲第６項記載の編
    んだ外科用編布。
JP10362853A 1984-04-26 1998-12-21 外科用編布 Pending JP2000093496A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/604,104 US4633873A (en) 1984-04-26 1984-04-26 Surgical repair mesh
US604104 1984-04-26

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EP (1) EP0159502B1 (ja)
JP (2) JPS60234667A (ja)
KR (1) KR930000688B1 (ja)
AU (1) AU574457B2 (ja)
CA (1) CA1322915C (ja)
DE (1) DE3587563T2 (ja)
DK (1) DK169400B1 (ja)
ES (1) ES8606919A1 (ja)
FI (1) FI86257C (ja)
GR (1) GR850997B (ja)
HK (1) HK67895A (ja)
IL (1) IL74752A (ja)
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PT (1) PT80340B (ja)
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CA1322915C (en) 1993-10-12
EP0159502A3 (en) 1987-07-15
GR850997B (ja) 1985-11-25
EP0159502B1 (en) 1993-09-08
HK67895A (en) 1995-05-12
DE3587563D1 (de) 1993-10-14
EP0159502A2 (en) 1985-10-30
DK169400B1 (da) 1994-10-24
AU4164185A (en) 1985-10-31
SG30592G (en) 1995-09-18
ES542568A0 (es) 1986-05-16
FI851633A0 (fi) 1985-04-25
PH23747A (en) 1989-11-03
FI86257C (fi) 1992-08-10
US4838884A (en) 1989-06-13
NO171485B (no) 1992-12-14
KR930000688B1 (ko) 1993-01-29
JPS60234667A (ja) 1985-11-21
IL74752A (en) 1991-08-16
AU574457B2 (en) 1988-07-07
KR850007550A (ko) 1985-12-07
FI86257B (fi) 1992-04-30
JPH0554352B2 (ja) 1993-08-12
DK186385A (da) 1985-10-27
DK186385D0 (da) 1985-04-25
DE3587563T2 (de) 1994-04-14
IL74752A0 (en) 1985-06-30
ES8606919A1 (es) 1986-05-16
PT80340A (en) 1985-05-01
US4633873A (en) 1987-01-06
NO851663L (no) 1985-10-28
FI851633L (fi) 1985-10-27
NO171485C (no) 1993-03-24
ZA853112B (en) 1985-12-24
PT80340B (pt) 1987-05-29

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