KR970027400A - Heat treatment device of absorbent suture - Google Patents

Heat treatment device of absorbent suture Download PDF

Info

Publication number
KR970027400A
KR970027400A KR1019950040589A KR19950040589A KR970027400A KR 970027400 A KR970027400 A KR 970027400A KR 1019950040589 A KR1019950040589 A KR 1019950040589A KR 19950040589 A KR19950040589 A KR 19950040589A KR 970027400 A KR970027400 A KR 970027400A
Authority
KR
South Korea
Prior art keywords
heat treatment
heat
absorbent suture
suture
absorbent
Prior art date
Application number
KR1019950040589A
Other languages
Korean (ko)
Other versions
KR0146606B1 (en
Inventor
김학용
최종완
유현석
유연춘
김동래
Original Assignee
김상응
주식회사 삼양사
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 김상응, 주식회사 삼양사 filed Critical 김상응
Priority to KR1019950040589A priority Critical patent/KR0146606B1/en
Publication of KR970027400A publication Critical patent/KR970027400A/en
Application granted granted Critical
Publication of KR0146606B1 publication Critical patent/KR0146606B1/en

Links

Classifications

    • 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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/14—Post-treatment to improve physical properties
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/448—Yarns or threads for use in medical applications
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
    • D06B19/0005—Fixing of chemicals, e.g. dyestuffs, on textile materials
    • D06B19/0011—Fixing of chemicals, e.g. dyestuffs, on textile materials by heated air
    • 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
    • D10B2509/04—Sutures

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Surgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)

Abstract

본 발명은 폴리글리콜산, 폴리락타이드 또는 폴리글리콜라이드-락타이드등의 공중합체로부터 얻은 흡수성 봉합사의 강력유지율을 향상시키는 흡수성 봉합사의 열처리 장치에 관한 것으로, 폴리글리콜산, 폴리락타이드 또는 폴리글리콜라이드-락타이드로부터 얻은 연신사 또는 브레이딩사를 권취장력 0.02~0.5g/d가 되도록 하여 질소분위기 하에서 직접가열 방식에 의해 열고정시킴으로서 봉합사가 인체내에서 2주 경과후 강력유지율을 초기강력이 65% 이상을 유지하도록 하는 흡수성 봉합사의 열처리 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat treatment apparatus of an absorbent suture for improving the strong retention rate of an absorbent suture obtained from a copolymer such as polyglycolic acid, polylactide, or polyglycolide-lactide, and includes polyglycolic acid, polylactide, or polyglycol. The stretched yarn or braided yarn obtained from the ride-lactide is wound to 0.02 to 0.5g / d and heat-set by direct heating in a nitrogen atmosphere. A heat treatment apparatus of an absorbent suture for maintaining at least%.

Description

흡수성 봉합사의 열처리 장치Heat treatment device of absorbent suture

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

폴리글리콜산, 폴리락타이드 또는 폴리글리콜라이드-락타이드의 흡수성 봉합사의 열처리에 있어서, 질소가스로 채워진 열처리 챔버내부에 열매에 의해 직접가열되는 열처리용 드럼을 구비함을 특징으로 하는 흡수성 봉합사의, 열처리 장치.In the heat-treatment of the absorbent suture of polyglycolic acid, polylactide or polyglycolide-lactide, the absorbent suture of heat-absorbing suture characterized in that it comprises a heat-treating drum which is directly heated by the fruit in the heat-treated chamber filled with nitrogen gas, Heat treatment device. 제1항에 있어서, 열처리를 위해 열처리용 드럼에 연신사 또는 브레이딩사를 권취할 때 사의 권취장력을 0.02~0.5g/d로 유지함을 특징으로 하는 흡수성 봉합사의 열처리 장치.The heat treatment apparatus of the absorbent suture of claim 1, wherein the winding tension of the yarn is maintained at 0.02 to 0.5 g / d when the drawn yarn or braiding yarn is wound on the drum for heat treatment. 제1항에 있어서, 열처리 온도는 100~130℃임을 특징으로 하는 흡수성 봉합사의 열처리 장치.The heat treatment apparatus of the absorbent suture of claim 1, wherein the heat treatment temperature is 100 to 130 ° C. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950040589A 1995-11-10 1995-11-10 Apparatus for heating absorbent sutures KR0146606B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950040589A KR0146606B1 (en) 1995-11-10 1995-11-10 Apparatus for heating absorbent sutures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950040589A KR0146606B1 (en) 1995-11-10 1995-11-10 Apparatus for heating absorbent sutures

Publications (2)

Publication Number Publication Date
KR970027400A true KR970027400A (en) 1997-06-24
KR0146606B1 KR0146606B1 (en) 1998-08-01

Family

ID=19433604

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950040589A KR0146606B1 (en) 1995-11-10 1995-11-10 Apparatus for heating absorbent sutures

Country Status (1)

Country Link
KR (1) KR0146606B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633966A (en) * 2020-05-29 2020-09-08 中鸿纳米纤维技术丹阳有限公司 Polyglycolic acid secondary production equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633966A (en) * 2020-05-29 2020-09-08 中鸿纳米纤维技术丹阳有限公司 Polyglycolic acid secondary production equipment
CN111633966B (en) * 2020-05-29 2022-07-15 中鸿纳米纤维技术丹阳有限公司 Polyglycolic acid secondary production equipment

Also Published As

Publication number Publication date
KR0146606B1 (en) 1998-08-01

Similar Documents

Publication Publication Date Title
US5494620A (en) Method of manufacturing a monofilament suture
GB1183875A (en) Process for improving the Strength Retention and Absorption Rate of Polyglycolic Acid Sutures
MX174518B (en) PROCEDURE FOR THE PRODUCTION OF POLYMER FILAMENTS THAT HAVE HIGH TENSION AND MODULE RESISTANCE
CA2282164A1 (en) Block copolymers and surgical articles therefrom
ES2139181T3 (en) IMPROVEMENTS IN CONTINUOUS FILMS, THREADS AND CABLES.
KR970027400A (en) Heat treatment device of absorbent suture
GB1223380A (en) Manufacture of carbon and graphite filament and yarn
ES2143772T3 (en) PROCEDURE AND DEVICE TO MANUFACTURE POLYESTER THREADS.
DK180291D0 (en) PROCEDURE FOR HEAT TREATMENT OF FRESH MILK
KR970011056A (en) Method of manufacturing activated carbon fiber
ES406953A1 (en) Procedure for the production of bulked yarn from continuous conjugate filaments
KR960010913A (en) Manufacturing method of polyester yarn by high speed spinning
KR970027392A (en) Manufacturing method of surgical suture
CN113089153A (en) Method for enhancing mechanical property of protein fiber and modified protein fiber
KR940014968A (en) High Speed Spinning Method of Polyester Fiber
KR970001635A (en) Self-extending polyester fiber and its manufacturing method
KR860007403A (en) Manufacturing Method of Disinfectant Polyester Filament Yarn
ES357366A1 (en) Polypivalolactone yarn
JPS52132115A (en) Novel crimped polyamide filament yarns and production thereof
KR930013280A (en) Manufacturing method of polyester blended yarn
GB1383675A (en) Method for manufacturing blended polyester filaments
KR860001229A (en) Metal drawing method of acrylic discharge yarn at room temperature
KR940011676A (en) Manufacturing method of polyester fiber by ultra high speed spinning
KR920012547A (en) Manufacturing method of ultra low shrink polyester
KR940002387A (en) Manufacturing method of high shrink polyester yarn

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee