KR840005349A - 자궁경부 확장기구 - Google Patents

자궁경부 확장기구 Download PDF

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Publication number
KR840005349A
KR840005349A KR1019830003474A KR830003474A KR840005349A KR 840005349 A KR840005349 A KR 840005349A KR 1019830003474 A KR1019830003474 A KR 1019830003474A KR 830003474 A KR830003474 A KR 830003474A KR 840005349 A KR840005349 A KR 840005349A
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KR
South Korea
Prior art keywords
hydrogel
cervical dilatation
cervical
dilatation apparatus
hydrocell
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KR1019830003474A
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English (en)
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KR900006896B1 (ko
Inventor
에이. 스토이 블라디미어
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헬쓰 프로덕츠 리서취, 인코포레이티드
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Publication of KR840005349A publication Critical patent/KR840005349A/ko
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Publication of KR900006896B1 publication Critical patent/KR900006896B1/ko

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • 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
    • A61L31/145—Hydrogels or hydrocolloids

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

내용 없음

Description

자궁경부 확장기구
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 구현으로서 일부를 단면으로 도시한 측면개략도
제2도는 본 발명의 다른 구현의 확대도.
제3도는 본 발명의 다른 구현올 일부 단면으로 도시한 측면 개략도.
제4도는 본 발명의 또 다른 구현으로서 일부를 단면으로 도시한 측면개략도
제5도는 본 발명의 또 다른 구현으로서 일부를 단면으로 도시한 측면개략도
* 도면의 주요 부분에 대한 부호의 설명
1 : 원주대 2 : 보강심
3 : 납짝한 단부 4 : 칼러
5 : 손잡이 10 : 원주대
12 : 보강심

Claims (12)

  1. 팽창용량 V2가 0.01 대지 0.25이고, 그리고 압력에 의한 단일 축선방향의 변형율이 1.1 이상인 탈수하이드로겔로 형성된 주요부분으로 이루어지고, 직경이 2 대지 10mm이며, 길이가 35 내지 150mm인 필수적인 원통형 대로 구성됨을 특징으로 하는 자궁경부 확장기구.
  2. 제1항에 있어서, 하이드로겔의 압력에 의한 변형율이 선형 등방성 팽창율의 0.75 내지 1.25배 임을 특징으로 하는 자궁경부 확장기구.
  3. 제1항에 있어서, 이온성 그룹은 CO·OX, SO3X, -O·SO3X, -C(=N-OH)OH, NRR',-NRRR", 피리딜 또는 4급화 피리닐(여기서, X는 수소, 금속양이온 또는 N-함유 양이온이고, R, R' 및 R"는 수소, 또는 O 또는 N 원자를 함유하는 비치환되거나 치환된 C1-C6알킬임)로 구성되는 그룹으로부터 선택됨을 특징으로 하는 자궁경부 확장기구.
  4. 제l항에 있어서, 하이드로겔이 아미드, N,N-디알킬아미드,-CO : NH : NHR, 사이클릭 락탐, 사이클릭 락톤, 및 폴리히드록시 화합물의 아크릴 에스테르로 구성되는 그룹으로부더 선택된 친수성 그룹을 함유함을 특징으로 하는 자궁경부 확장기구.
  5. 제1항, 또는 4항에 있어서, 하이드로겔이 부분적으로 가수분해된 플리아크릴로니트릴로 유도됨을 특징으로 하는 자궁경부 확장기구
  6. 제1항에 있어서, 하이드로셀은 이러한 하이드로겔보다 팽창율이 낮은 재료로 만든 하나 또는 다수의 보강요소에 의해 보강됨을 특징으로 하는 자궁경부 확장기구.
  7. 제6항에 있어서, 보강요소가 원통형대의 증축을 따라 필수적으로 배열됨을 특징으로 하는 자궁경부확장기구.
  8. 제7항에 있어서, 보강요소가 팽창상태의 하이드로겔에 접착항을 특징으로 하는 자궁경부 확장기구.
  9. 제1항 또는 제6 항에 있어서, 하이드로셀과 보강요소는 상기 보강요소로부터 상기 하이드로겔까지 증가하는 팽창용량을 갖는 층에 의해 연결됨을 특징으로 하는 자궁경부 확장기구.
  10. 제1항에 있어서, 원통형대의 한쪽 말단은 편평하고, 축선에 대한 축방향으로의 칫수가 원통형대의 직경보다 더 크게 한 자궁경부 확장기구.
  11. 제1항에 있어서, 상기 기구의 한쪽 말단은 하이드로셀보다 팽창율이 낮은 재료로 제조됨을 특징으로하는 자궁경부 확장기구.
  12. 제6항 또는 제11항에 있어서, 상기 팽창율이 낮은 단부가 상기 보강요소에 연결됨을 특징으로 하는 자궁경부 확장기구.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830003474A 1982-07-26 1983-07-25 자궁경부 확장기구 KR900006896B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US385.894 1982-07-26
US06/385,894 US4480642A (en) 1982-07-26 1982-07-26 Dilation device for the cervix
US385894 1982-07-26

Publications (2)

Publication Number Publication Date
KR840005349A true KR840005349A (ko) 1984-11-12
KR900006896B1 KR900006896B1 (ko) 1990-09-24

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Application Number Title Priority Date Filing Date
KR1019830003474A KR900006896B1 (ko) 1982-07-26 1983-07-25 자궁경부 확장기구

Country Status (11)

Country Link
US (1) US4480642A (ko)
EP (1) EP0114867B1 (ko)
JP (1) JPS59501345A (ko)
KR (1) KR900006896B1 (ko)
AU (1) AU559079B2 (ko)
CA (1) CA1203448A (ko)
DE (1) DE3372179D1 (ko)
DK (1) DK162258C (ko)
IL (1) IL69301A (ko)
IT (1) IT1162911B (ko)
WO (1) WO1984000494A1 (ko)

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Also Published As

Publication number Publication date
DK162258B (da) 1991-10-07
IT1162911B (it) 1987-04-01
IL69301A0 (en) 1983-11-30
DK162258C (da) 1992-03-16
JPS59501345A (ja) 1984-08-02
CA1203448A (en) 1986-04-22
DE3372179D1 (en) 1987-07-30
EP0114867A1 (en) 1984-08-08
AU559079B2 (en) 1987-02-19
JPH0221271B2 (ko) 1990-05-14
DK112184A (da) 1984-02-28
US4480642A (en) 1984-11-06
KR900006896B1 (ko) 1990-09-24
WO1984000494A1 (en) 1984-02-16
IL69301A (en) 1986-04-29
EP0114867B1 (en) 1987-06-24
AU1822883A (en) 1984-02-23
DK112184D0 (da) 1984-02-28
IT8367771A0 (it) 1983-07-18

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