KR102267443B1 - 개선된 안전성을 갖는 급식 튜브 - Google Patents
개선된 안전성을 갖는 급식 튜브 Download PDFInfo
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- KR102267443B1 KR102267443B1 KR1020190084424A KR20190084424A KR102267443B1 KR 102267443 B1 KR102267443 B1 KR 102267443B1 KR 1020190084424 A KR1020190084424 A KR 1020190084424A KR 20190084424 A KR20190084424 A KR 20190084424A KR 102267443 B1 KR102267443 B1 KR 102267443B1
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Abstract
Description
도 2는 일반적인 급식 튜브의 사용상 부작용 사례를 도시한 도면.
도 3은 제1 종래기술의 급식 튜브 삽입 시스템의 측면도.
도 4는 제1 종래기술의 급식 튜브 삽입 시스템을 식도에 삽입하는 상태를 도시한 도면.
도 5는 제2 종래기술에 따른 급식 튜브를 환자의 식도를 통해 위까지 삽입한 상태의 도면.
도 6은 제3 종래기술에 따른 급식 튜브 및 사용 상태를 도시한 도면.
도 7은 본 발명의 제1 실시예에 관한 개선된 안전성을 갖는 급식 튜브의 전체 개략도.
도 8은 도 7의 급식 튜브에서 내시경이 제거된 상태의 평면도.
도 9는 도 7의 급식 튜브에 사용되는 내시경의 사용 상태도.
도 10은 도 7의 급식 튜브에서 내시경과 조향기구가 제거된 상태의 평면도.
도 11a는 도 7의 급식 튜브에서 모든 부가 기구가 제거된 상태의 기본 튜브만의 평면도.
도 11b는 본 발명의 급식 튜브에서 튜브 본체의 단면도.
도 12는 도 7의 급식 튜브의 꼬임방지 케이블의 모식도.
도 13은 도 7의 급식 튜브의 방향 조절용 와이어의 힘과 튜브 선단의 이동 간의 상관 관계를 보여주는 그래프.
도 14a는 도 7의 급식 튜브에서 벌룬을 통한 풍선 팽창의 예를 보여주는 도면.
도 14b는 환자의 위문 위치에서 풍선이 팽창한 상태의 예를 보여주는 도면.
도 15는 본 발명의 제1 실시예에 관한 개선된 안전성을 갖는 급식 튜브의 효과를 설명하기 위한 도면.
도 16은 본 발명의 제2 실시예에 관한 개선된 안전성을 갖는 급식 튜브에 방향 조절 기구가 삽입된 상태의 실물 사진.
도 17은 도 16의 급식 튜브에 사용되는 내시경의 실물 사진.
도 18a는 도 16의 급식 튜브 커넥터의 일 예.
도 18b는 도 16의 급식 튜브 커넥터의 다른 일 예.
도 19는 도 16의 급식 튜브의 단면도.
도 20은 도 16의 급식 튜브의 연질부 및 경질부의 경계 부위의 확대 사진.
도 21은 도 16의 급식 튜브의 풍선부의 확대 사진.
111: 급식용 루멘 토출구 130: 벌룬장치용 루멘(제3 루멘)
131: 벌룬장치용 루멘 토출구 140: 조향장치용 루멘(제4 루멘)
150: 내시경용 루멘(제5 루멘) 151: 내시경용 루멘 출구
200: 커넥터 201: 제1 커넥터
202: 제2 커넥터 210: 급식용 커넥팅부
240: 조향장치용 커넥팅부 250: 내시경용 커넥팅부
300: 벌룬장치 310: 고정풍선
320: 허브 321: 밸브
400: 조향장치 410: 핸들
420: 가이드 와이어
500: 내시경 장치 510: 내시경 기구
520: 내시경 광섬유 521: 내시경 광섬유 선단부
Claims (5)
- 위장용 급식 튜브(1)로서,
다수개의 루멘(110)을 갖는 튜브 본체(100); 및
상기 튜브 본체(100)의 후단에 형성되는 커넥터(200);
를 포함하며,
상기 튜브 본체(100)는, 내부에 적어도, 급식용의 제1 루멘(110)과, 내시경 광섬유(520)용의 제5 루멘(150)을 가지며,
상기 커넥터(200)는, 적어도, 영양분이나 약물을 환자에게 투여하는데 사용되는 급식용 커넥팅부(210)와, 내시경 장치(500)의 광섬유(520)가 출입하는 내시경용 커넥팅부(250)를 포함하며,
상기 내시경용 커넥팅부(250)를 통해 튜브 본체의 제5 루멘(150)에 내시경이 탈착가능하도록 구성되며,
상기 급식 튜브의 선단부는 연질부(102)로 구성하고, 상기 급식 튜브의 중간은 꼬임 방지를 위해 꼬임방지케이블(101a)이 피복층에 감겨 있는 경질부(101)로 구성함으로써, 급식 튜브 중간에서의 꼬임을 방지하면서도 튜브 선단부에서의 조향이 원활하여 조직의 손상을 방지하면서 삽입이 용이하도록 하는 것을 특징으로 하는 개선된 안전성을 갖는 급식 튜브. - 제 1 항에 있어서,
상기 튜브 본체(100)의 선단에 위치하는 고정풍선(310)과 상기 튜브 본체(100)의 후단에 위치하는 허브(320)를 포함하는 벌룬장치(300);
를 더 포함하며,
상기 튜브 본체(100)는, 내부에 벌룬장치용 제3 루멘(130)을 더 갖는 것을 특징으로 하는 개선된 안전성을 갖는 급식 튜브. - 삭제
- 제 1 항에 있어서,
급식용 커넥팅부(210)를 맨 후단에 위치하는 제1 커넥터(201)로 구성하고, 내시경용 커넥팅부(250)는 중간에 제2 커넥터(202)로 별도로 구성하는 것을 특징으로 하는 개선된 안전성을 갖는 급식 튜브. - 제 1 항 또는 제 2 항에 있어서,
상기 내시경용 커넥팅부(250)를 통해 상기 튜브 본체의 제5 루멘(150)에 내시경 장치(500)의 광섬유(520)를 삽입하여 사용하는 급식 튜브로서,
상기 내시경 장치(500)는 재사용 가능한 것을 특징으로 하는 개선된 안전성을 갖는 급식 튜브.
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| KR1020190084424A KR102267443B1 (ko) | 2019-07-12 | 2019-07-12 | 개선된 안전성을 갖는 급식 튜브 |
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| KR1020190084424A KR102267443B1 (ko) | 2019-07-12 | 2019-07-12 | 개선된 안전성을 갖는 급식 튜브 |
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| KR20210008256A KR20210008256A (ko) | 2021-01-21 |
| KR102267443B1 true KR102267443B1 (ko) | 2021-06-23 |
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| US5665064A (en) | 1993-12-06 | 1997-09-09 | Sherwood Medical Company | Gastroenteric feeding tube for endoscopic placement and method of use |
| JP2011512955A (ja) | 2008-02-26 | 2011-04-28 | イユンニ ヴェンカタ セシャ サイ ナス | 栄養補給管 |
| JP5706879B2 (ja) * | 2009-04-09 | 2015-04-22 | ユニバーシティ・オブ・ユタ・リサーチ・ファウンデイション | 光学的に誘導される栄養管、カテーテルおよび関連方法 |
| JP2015181485A (ja) * | 2014-03-20 | 2015-10-22 | テルモ株式会社 | カテーテル組立体 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006112377A1 (ja) | 2005-04-14 | 2006-10-26 | Mitsui Chemicals, Inc. | 研磨材スラリーおよびこれを用いた研磨材 |
| JP5292188B2 (ja) | 2009-05-29 | 2013-09-18 | 株式会社吉野工業所 | 吐出器 |
| JP6143516B2 (ja) | 2013-03-26 | 2017-06-07 | オリンパス株式会社 | 挿入装置 |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5665064A (en) | 1993-12-06 | 1997-09-09 | Sherwood Medical Company | Gastroenteric feeding tube for endoscopic placement and method of use |
| JP2011512955A (ja) | 2008-02-26 | 2011-04-28 | イユンニ ヴェンカタ セシャ サイ ナス | 栄養補給管 |
| JP5706879B2 (ja) * | 2009-04-09 | 2015-04-22 | ユニバーシティ・オブ・ユタ・リサーチ・ファウンデイション | 光学的に誘導される栄養管、カテーテルおよび関連方法 |
| JP2015181485A (ja) * | 2014-03-20 | 2015-10-22 | テルモ株式会社 | カテーテル組立体 |
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| KR20210008256A (ko) | 2021-01-21 |
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