KR950016789A - 칼슘-개질된 산화형 셀룰로즈 지혈 겸자 - Google Patents

칼슘-개질된 산화형 셀룰로즈 지혈 겸자 Download PDF

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KR950016789A
KR950016789A KR1019940036157A KR19940036157A KR950016789A KR 950016789 A KR950016789 A KR 950016789A KR 1019940036157 A KR1019940036157 A KR 1019940036157A KR 19940036157 A KR19940036157 A KR 19940036157A KR 950016789 A KR950016789 A KR 950016789A
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South Korea
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calcium
hemostatic forceps
fabric
oxidized cellulose
surgical
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KR1019940036157A
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English (en)
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엘. 스틸웰 레지날드
제이 위트모어 엘레인
지. 세이퍼스테인 로웰
Original Assignee
조셉 에프. 셔어츠
존슨 앤드 존슨 메디칼, 인코포레이티드
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Publication of KR950016789A publication Critical patent/KR950016789A/ko

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/64Use of materials characterised by their function or physical properties specially adapted to be resorbable inside the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28Polysaccharides or their derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02Cellulose; Modified cellulose
    • C08L1/04Oxycellulose; Hydrocellulose, e.g. microcrystalline cellulose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2400/00Materials characterised by their function or physical properties
    • A61L2400/04Materials for stopping bleeding
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S602/00Surgery: splint, brace, or bandage
    • Y10S602/90Method of making bandage structure

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Diabetes (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Jellies, Jams, And Syrups (AREA)

Abstract

칼슘-개질된 산화형 셀룰로즈 지혈 겸자는 개질되지 않거나 나트륨- 또는 칼륨-개질된 산화형 셀룰로즈 보다 더욱 빠른 지혈을 제공한다. 지혈을 증진시키기 위한, 개질된 산화형 셀룰로즈중 칼슘은 약 0.5 내지 4중량%의 범위이어야 하나, 생흡수성을 극도로 방해하지 않아야 한다. 제2양태에서는, 산화형 셀룰로즈 지혈 겸자를 칼슘 및 나트륨 또는 칼륨으로 개질시킨다. 제2양태는 산-민감성 물질을 수송하는데 사용될 수 있다.

Description

칼슘-개질된 산화형 셀룰로즈 지혈 겸자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 약 0.5% 내지 약 4.0%의 칼슘을 포함하는 중화시킨 산화형 셀룰로즈 직물을 포함하는, 생흡수성 외과용 지혈 겸자.
  2. 제1항에 있어서, 직물이 약 2.0% 내지 약 3.5%인 칼슘을 포함하는 외과용 지혈 겸자.
  3. 제1항에 있어서, 약 2% 내지 약 6%의 나트륨 또는 칼륨을 추가로 포함하는 외과용 지혈 겸자.
  4. 제3항에 있어서, 지혈-유효량의 트롬빈을 추가로 포함하는 외과용 지혈 겸자.
  5. (a) 예정된 농도의 카복실산을 함유하는 산화된 셀룰로즈 물질을, 약 5.5% 내지 약45%의 카복실산을 중화시키고 직물내에 약 0.5% 내지 4.0%의 칼슘 함량을 제공하도록 선택된 예정된 물 농도를 갖는 약산의 칼슘염의 예정된 양의 클로라이드-비함유 용액과 접촉시키는 단계; 및 (b) 상기 물질을 세척하여 과량의 염을 제거하는 단계들을 포함하여, 생흡수성 외과용 지혈 겸자를 제조하는 방법.
  6. (a) 예정된 농도의 카복실산을 함유하는 산화된 셀룰로즈 물질을, 약 50% 내지 약80%의 카복실산을 중화시키도록 약산의 칼슘염 및 약산의 나트륨염 또는 칼륨염의 예정된 양의 클로라이드-비함유 용액(이때, 염 농도는 칼슘이 약 5.5% 내지 약 45%의 산을 중화시키고, 나트륨염 또는 칼륨염이 나머지 함량(balance)의 산을 중화시키고, 직물내에 약 0.5% 내지 약 4.0%의 칼슘 함량을 제공하도록 선택한다)과 접촉시키는 단계; 및 (b) 상기 물질을 세척하여 과량의 염을 제거하는 단계들을 포함하여, 생흡수성 외과용 지혈 겸자를 제조하는 방법.
  7. 제6항에 있어서, 건조된 물질을 지혈 유효량의 트롬빈으로 함침시키는 단계를 추가로 포함하는 방법.
  8. 제3항에 있어서, 직물이 약 2% 내지 3.5%의 칼슘을 포함하는 외과용 지혈 겸자.
  9. 제8항에 있어서, 직물의 pH가 5.0 내지 8.0인 외과용 지혈 겸자.
  10. 제9하에 있어서, 직물의 pH가 6.5 내지 7.0인 외과용 지혈 겸자.
  11. 제10항에 있어서, 지혈 유효량의 트롬빈을 추가로 포함하는 외과용 지혈 겸자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940036157A 1993-12-23 1994-12-23 칼슘-개질된 산화형 셀룰로즈 지혈 겸자 KR950016789A (ko)

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US17332593A 1993-12-23 1993-12-23
US08/173,325 1993-12-23

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KR950016789A true KR950016789A (ko) 1995-07-20

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US (1) US5484913A (ko)
EP (1) EP0659440B1 (ko)
JP (1) JP3602178B2 (ko)
KR (1) KR950016789A (ko)
CN (1) CN1070704C (ko)
AT (1) ATE219949T1 (ko)
AU (1) AU677118B2 (ko)
BR (1) BR9405232A (ko)
CA (1) CA2138850C (ko)
CZ (1) CZ288792B6 (ko)
DE (2) DE659440T1 (ko)
DK (1) DK0659440T3 (ko)
ES (1) ES2080034T3 (ko)
FI (1) FI946038A (ko)
GR (1) GR950300073T1 (ko)
HU (1) HUT71587A (ko)
MY (1) MY131908A (ko)
NO (1) NO944986L (ko)
PL (1) PL178356B1 (ko)
PT (1) PT659440E (ko)
RU (1) RU2136319C1 (ko)
SG (1) SG75781A1 (ko)
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