KR101638280B1 - 혈액정화 장치 - Google Patents
혈액정화 장치 Download PDFInfo
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- KR101638280B1 KR101638280B1 KR1020150016434A KR20150016434A KR101638280B1 KR 101638280 B1 KR101638280 B1 KR 101638280B1 KR 1020150016434 A KR1020150016434 A KR 1020150016434A KR 20150016434 A KR20150016434 A KR 20150016434A KR 101638280 B1 KR101638280 B1 KR 101638280B1
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- filter
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- blood
- dialysis
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Abstract
본 발명에 의한 복합기능 필터는 혈액 혹은 사용된 투석액을 정화하기 위하여 투석, 흡착, 혈장분리 혹은 한외여과를 한 개의 필터내에 일체화시키고 내부의 유동 흐름을 원활히 구성함으로써, 전체 장치가 간단하고, 설치 및 사용이 용이하며, 처치 비용을 절감할 수 있는 혈액정화 장치를 제공할 수 있다.
Description
도 2는 본 발명의 일실시예에 의한 복합기능 필터의 내부 구성을 도시하는 단면 등사시도이다.
도 3은 본 발명의 일실시예에 의한 복합기능 필터의 내부의 결합관계를 도시하는 단면 등사시도의 분해도이다.
도 4는 유로구획 연결구를 나타낸 것이다.
도 5는 제 1 필터 및 제 2 필터의 사시도이다.
도 6은 제 1 캡을 도시한 것이다.
도 7은 제 1 캡과 제 1 필터의 결합 단면을 나타낸 것이다.
도 8은 분리벽의 사시도이다.
도 9은 본 발명의 일실시예에 의한 혈액정화 장치의 개략도이다.
도 10은 본 발명의 일실시예에 의한 복합기능 필터 내부의 일례의 유동 흐름을 도시한 것이다.
도 11은 본 발명의 일실시예에 의한 복합기능 필터 내부의 일례의 투석액 흐름을 도시한 것이다.
도 12는 투석필터의 단면도와 단면 등사시도이다.
도 13 및 도 14는 본 발명의 일실시예에 의한 복합기능 필터 내부의 일례의 유동 흐름을 도시한 것이다.
도 15 및 도 16은 제 1 필터를 통한 투석액의 유입과 유출을 분리한 본 발명의 일실시예에 의한 복합기능 필터의 단면도와 단면 등사시도이다.
도 17은 유로구획 연결구를 나타낸 것이다.
도 18은 제 1 필터 용기를 나타낸 것이다.
도 19는 제 2 통로를 갖는 제 1 캡을 도시한 것이다.
도 20은 제 1 캡, 제 1 필터, 및 유로구획 연결구의 결합 단면을 나타낸 것이다.
도 21은 제 1 필터를 통한 투석액 흐름을 도시한 것이다.
도 22 및 도 23은 제 3 유로가 제 2 캡을 통과하도록 구성된 본 발명의 일실시예에 의한 복합기능 필터의 단면도와 단면 등사시도이다.
도 24는 제 3 유동공이 설치된 제 2 필터 용기를 나타낸 것이다.
도 25는 제 3 통로를 갖는 제 2 캡을 도시한 것이다.
도 26은 제 2 캡과 제 2 필터의 결합 단면을 나타낸 것이다.
도 27은 제 3 유로가 제 2 캡을 통과하도록 구성된 본 발명의 일실시예에 의한 복합기능 필터 내부의 일례의 유동 흐름을 도시한 것이다.
도 28 및 도 29는 제 4 유로를 갖는 본 발명의 일실시예에 의한 복합기능 필터의 단면도와 단면 등사시도이다.
도 30은 유로구획 연결구를 나타낸 것이다.
도 31은 제 4 유동공이 추가로 설치된 제 2 필터 용기를 나타낸 것이다.
도 32는 제 4 통로를 추가로 갖는 제 2 캡을 도시한 것이다.
도 33은 제 2 캡, 제 2 필터, 및 유로구획 연결구의 결합 단면을 나타낸 것이다.
도 34는 제 4 유로를 갖는 본 발명의 일실시예에 의한 복합기능 필터 내부의 일례의 유동 흐름을 도시한 것이다.
도 35 및 도 36은 유로구획 연결구 유동공을 갖는 본 발명의 일실시예에 의한 복합기능 필터의 단면도와 단면 등사시도이다.
도 37은 유로구획 연결구 유동공이 설치된 유로구획 연결구를 나타낸 것이다.
도 38은 제 2 캡, 제 2 필터, 및 유로구획 연결구의 결합 단면을 나타낸 것이다.
도 39는 유로구획 연결구 유동공을 갖는 본 발명의 일실시예에 의한 복합기능 필터 내부의 일례의 유동 흐름을 도시한 것이다.
11 : 벽체
12 : 흡착구간
13 : 하우징 포트
14 : 분리벽
14a : 지지벽
14b : 메쉬필터
20 : 제 1 필터
21 : 제 1 필터 용기
22 : 제 1 필터 분리막
23 : 제 1 유동공
24 : 제 2 유동공
30 : 제 2 필터
31 : 제 2 필터 용기
32 : 제 2 필터 분리막
33 : 제 3 유동공
34 : 제 4 유동공
35 : 내벽 돌출부
40 : 제 1 캡
41 : 제 1 캡 포트
42 : 제 1 캡 필터 결합부
43 : 제 1 통로
44 : 제 2 통로
50 : 제 2 캡
51 : 제 2 캡 포트
52 : 제 2 캡 필터 결합부
53 : 제 3 통로
54 : 제 4 통로
60 : 유로구획 연결구
61, 62 : 연결부
63 : 제 1 필터 수용공간
64 : 제 2 필터 수용공간
65 : 유로구획 연결구 유동공
71 : 제 1 유로
72 : 제 2 유로
73 : 제 3 유로
74 : 제 4 유로
80 : 혈액정화 장치
81 : 유동관
82 : 펌프
83 : 투석필터
83a : 투석필터 용기
83b : 투석막
83c : 혈액 유입구
83d : 혈액 유출구
83e : 투석액 유입구
83f : 투석액 유출구
84 : 투석액 레저버
Claims (14)
- 내부 공간을 갖는 용기와 용기의 내부 공간에 수용되는 분리막을 포함하여 구성되는 제 1 필터;
내부 공간을 갖는 용기와 용기의 내부 공간에 수용되는 분리막을 포함하여 구성되는 제 2 필터;
제 1 필터와 제 2 필터의 설치 공간을 제공하는 한편, 제 1 필터와 제 2 필터 외부에 흡착구간을 구획하는 하우징;
상기 하우징에 설치되며 흡착구간을 통하여 유동이 발생할 수 있도록 하는 하우징 포트; 및
제 1 필터와 제 2 필터 사이에 유체 누출이 없도록 제 1 필터와 제 2 필터를 연결하는 유로구획 연결구;를 갖는 복합기능 필터.
- 제 1 항에 있어서
제 1 필터 및 제 2 필터 용기는 용기의 길이 방향 중단을 중심으로 길이 방향 양측 중 적어도 어느 한 측에 유체가 통과할 수 있는 유동공;을 갖는 것을 특징으로 하는 복합기능 필터.
- 제 2 항에 있어서,
상기 하우징은,
통형의 벽체;
벽체의 길이 방향 일측에 제 1 필터와 결합하는 제 1 캡;
벽체의 길이 방향 타측에 제 2 필터와 결합하는 제 2 캡;을 포함하여 구성되는 복합기능 필터.
- 삭제
- 제 3 항에 있어서,
제 1 및 제 2 캡 중 적어도 어느 하나의 캡은, 캡을 관통하며 일단이 캡의 필터 결합부에 인접하는 통로;를 포함하여 구성되는 복합기능 필터.
- 제 5 항에 있어서,
상기 유로구획 연결구는 제 1 캡 및 제 2 캡 중 적어도 어느 하나의 캡에 결합되며,
상기 유로구획 연결구가 결합되는 캡은, 캡을 관통하며 일단이 캡의 흡착구간에 접하는 면에 인접하는 통로;를 갖는 것을 특징으로 하는 복합기능 필터.
- 제 5 항에 있어서,
상기 유로구획 연결구의 양단은 상기 제 1 캡 및 제 2 캡에 결합되며,
상기 제 1 캡 및 제 2 캡 중 어느 하나의 캡은, 캡을 관통하며 일단이 캡의 흡착구간에 접하는 면에 인접하는 통로;를 포함하고,
상기 유로구획 연결구는 원주방향을 둘러싸며 유체가 통과할 수 있는 유동공;을 갖는 것을 특징으로 하는 복합기능 필터.
- 제 2 항, 제 3 항, 제 5 항 내지 제 7 항 중 어느 한 항에 있어서,
제 1 필터 용기 혹은 제 2 필터 용기의 내벽에 설치되며 용기의 내경을 감소시키는 내벽 돌출부;를 갖는 복합기능 필터.
- 제 8 항에 있어서,
상기 흡착구간에는 노폐물을 제거하기 위하여 흡착제;가 구비되는 복합기능 필터.
- 제 9 항에 있어서,
상기 하우징 포트 혹은 유동공을 통하여 흡착제의 이동이 발생하지 않도록,
하우징 포트 혹은 유동공을 흡착제보다 작은 크기로 제작하거나,
하우징 포트 혹은 유동공을 흡착제보다 작은 크기의 기공을 갖는 메쉬필터로 감싸거나,
흡착제를 흡착제보다 작은 크기의 기공을 갖는 메쉬필터로 감싸거나,
파우더 혹은 알갱이 형태의 흡착제를 압착시킨 흡착제 블록을 이용하거나, 또는
흡착제의 통과를 억제할 수 있도록 분리벽;이 설치되는 복합기능 필터.
- 제 10 항에 있어서,
상기 분리벽은,
흡착제의 통과를 억제할 수 있도록 흡착제보다 작은 크기의 기공을 갖거나, 혹은
유체가 통과할 수 있는 지지벽;에 흡착제보다 작은 크기의 기공을 갖는 메쉬필터;를 부착한 형태를 갖는 것을 특징으로 하는 복합기능 필터.
- 상기 제 9 항의 복합기능 필터;
복합기능 필터와 연결되며 혈액 혹은 혈장이 유동하는 유동관; 및
유동관에 설치되며 혈액 혹은 혈장을 이송시키는 펌프;를 포함하여 구성되는 혈액정화 장치.
- 삭제
- 혈액과 투석액이 내부를 통과하며 혈액과 투석액 사이에 물질 전달이 일어나는 투석필터;
투석필터와 연결되며 혈액 혹은 투석액이 유동하는 유동관;
유동관에 설치되어 혈액 혹은 투석액을 이송시키는 펌프; 및
투석액을 정화하기 위하여 상기 제 9 항의 복합기능 필터;를 포함하여 구성되는 혈액정화 장치.
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US15/301,398 US9707332B2 (en) | 2014-04-02 | 2015-03-31 | Blood purifying apparatus |
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US9950103B2 (en) * | 2016-03-03 | 2018-04-24 | Micromedics Inc. | Combination kidney and liver dialysis system and method |
JP2020523042A (ja) * | 2017-03-27 | 2020-08-06 | サイトソーベンツ・コーポレーション | 中空糸フィルタモジュールおよび高分子収着剤の組合せで構成される体外循環回路を用いて血液から毒素を除去する方法 |
USD864397S1 (en) * | 2017-10-13 | 2019-10-22 | Jafron Biomedical Co., Ltd. | Blood perfusion apparatus |
EP3473327A1 (en) * | 2017-10-19 | 2019-04-24 | 3M Innovative Properties Company | Integrated fluid treatment device, and process using such device |
US11725664B2 (en) | 2017-11-29 | 2023-08-15 | Megadyne Medical Products, Inc. | Noise and vibration management for smoke evacuation system |
USD912762S1 (en) | 2017-11-29 | 2021-03-09 | Megadyne Medical Products, Inc. | Fluid trap |
US11234754B2 (en) | 2017-11-29 | 2022-02-01 | Megadyne Medical Products, Inc. | Smoke evacuation device |
US10758855B2 (en) | 2017-11-29 | 2020-09-01 | Megadyne Medical Products, Inc. | Smoke evacuation system fluid trap |
US10758856B2 (en) * | 2017-11-29 | 2020-09-01 | Megadyne Medical Products, Inc. | Filter medium compression system for smoke evacuation |
US20190328952A1 (en) * | 2018-04-30 | 2019-10-31 | Medtronic, Inc. | Multi-stage blood purification apparatus for removal of toxins |
USD952157S1 (en) * | 2020-06-19 | 2022-05-17 | Qualigen Inc. | Whole blood treatment cartridge |
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JP5661804B2 (ja) * | 2010-12-27 | 2015-01-28 | 旭化成メディカル株式会社 | 血液処理フィルター |
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