KR100964053B1 - 개선된 수술용 카세트 - Google Patents
개선된 수술용 카세트 Download PDFInfo
- Publication number
- KR100964053B1 KR100964053B1 KR1020070005169A KR20070005169A KR100964053B1 KR 100964053 B1 KR100964053 B1 KR 100964053B1 KR 1020070005169 A KR1020070005169 A KR 1020070005169A KR 20070005169 A KR20070005169 A KR 20070005169A KR 100964053 B1 KR100964053 B1 KR 100964053B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluid channel
- fluid
- sectional area
- cassette
- flow channel
- Prior art date
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/72—Cassettes forming partially or totally the fluid circuit
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
- A61M1/82—Membrane pumps, e.g. bulbs
-
- 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
- A61M19/00—Local anaesthesia; Hypothermia
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0201—Cassettes therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
- F04B43/1269—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing the rotary axes of the rollers lying in a plane perpendicular to the rotary axis of the driving motor
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/128—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated valves
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0612—Eyes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Reciprocating Pumps (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims (8)
- 작동 중에 경질 기판에 대해 탄성중합체 유동 채널을 압축하도록 구성되는 펌프 헤드 롤러(16)를 갖춘 연동식 펌프(10)와 조합되어 사용하기 위한 경질 기판을 한정하는 몸체(22)를 갖춘 수술용 카세트로서,(a) 상기 몸체(22)의 외측에 부착되는 가요성 시이트(20)로서, 상기 시이트가 상기 시이트 내에 몰딩되는 하나 이상의 채널을 포함하여, 상기 시이트 내에 몰딩되는 상기 채널과 상기 몸체의 외측 사이에 형성되는 하나 이상의 제 1 유체 채널(26)을 한정하며, 상기 제 1 유체 채널이 램프 또는 테이퍼 부분을 한정하는, 가요성 시이트, 및(b) 상기 몸체(22) 내에 몰딩되며 상기 하나 이상의 제 1 유체 채널(26)에 대응하도록 위치되어 상기 제 1 및 제 2 유체 채널이 만나는 유체 채널 전이 영역(34)을 형성하는 하나 이상의 제 2 유체 채널(27)을 포함하는 수술용 카세트에 있어서,상기 유체 채널 전이 영역은 상기 제 1 유체 채널의 상기 램프 또는 테이퍼 부분(31)에 대응하도록 곡선의 기울기로 상기 몸체(22) 내에 형성되어 상기 유체 채널 전이 영역(34)의 횡단면적이 전체 길이에 걸쳐서 일정한 횡단면적으로 되는 것을 특징으로 하는,수술용 카세트.
- 제 1 항에 있어서,상기 하나 이상의 제 1 유체 채널 및 상기 하나 이상의 제 2 유체 채널은 펌프 입구 포트에 유체 연결되는 것을 특징으로 하는,수술용 카세트.
- 제 1 항에 있어서,상기 하나 이상의 제 1 유체 채널 및 상기 하나 이상의 제 2 유체 채널은 펌프 출구 포트에 유체 연결되는 것을 특징으로 하는,수술용 카세트.
- 제 1 항에 있어서,상기 시이트는 주조 가능한 재료를 포함하는 것을 특징으로 하는,수술용 카세트.
- 제 3 항에 있어서,상기 시이트는 실리콘 고무 또는 열가소성 탄성 중합체를 포함하는 것을 특징으로 하는,수술용 카세트.
- 제 1 항에 있어서,상기 유체 채널 전이 영역(34)의 횡단면적은 상기 하나 이상의 제 1 유체 채널(26)의 횡단면적과 동일한 것을 특징으로 하는,수술용 카세트.
- 제 1 항에 있어서,상기 하나 이상의 제 1 유체 채널(26), 상기 하나 이상의 제 2 유체 채널(27) 및 상기 유체 채널 전이 영역(34)은 모두 동일하고 균일한 횡단면적을 가지는 것을 특징으로 하는,수술용 카세트.
- 제 1 항에 있어서,상기 하나 이상의 제 1 유체 채널(26), 상기 하나 이상의 제 2 유체 채널(27) 및 상기 유체 채널 전이 영역(34)은 일정한 횡단면적을 가지는 카세트(18) 내의 유체 통로를 포함함으로써, 상기 탄성중합체 유동 채널이 작동 중에 상기 경질 기판에 대해 압축될 때, 상기 유동 채널 내의 유체 압력 맥동의 유입이 방지될 수 있는 것을 특징으로 하는,수술용 카세트.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/338,491 US7775780B2 (en) | 2006-01-24 | 2006-01-24 | Surgical cassette |
US11/338,491 | 2006-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070077764A KR20070077764A (ko) | 2007-07-27 |
KR100964053B1 true KR100964053B1 (ko) | 2010-06-16 |
Family
ID=37963510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070005169A KR100964053B1 (ko) | 2006-01-24 | 2007-01-17 | 개선된 수술용 카세트 |
Country Status (20)
Country | Link |
---|---|
US (1) | US7775780B2 (ko) |
EP (1) | EP1810702B1 (ko) |
JP (1) | JP4579936B2 (ko) |
KR (1) | KR100964053B1 (ko) |
CN (1) | CN100548247C (ko) |
AR (1) | AR059139A1 (ko) |
AT (1) | ATE411823T1 (ko) |
AU (1) | AU2007200225B2 (ko) |
BR (1) | BRPI0700112B1 (ko) |
CA (1) | CA2573447C (ko) |
CY (1) | CY1108565T1 (ko) |
DE (1) | DE602007000180D1 (ko) |
DK (1) | DK1810702T3 (ko) |
ES (1) | ES2316119T3 (ko) |
IL (1) | IL180674A (ko) |
MX (1) | MX2007000696A (ko) |
PL (1) | PL1810702T3 (ko) |
PT (1) | PT1810702E (ko) |
SI (1) | SI1810702T1 (ko) |
TW (1) | TWI325327B (ko) |
Families Citing this family (23)
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JP5569014B2 (ja) * | 2010-02-03 | 2014-08-13 | セイコーエプソン株式会社 | 流体輸送装置 |
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CA2882220A1 (en) | 2012-12-11 | 2014-06-19 | Alcon Research Ltd. | Phacoemulsification hand piece with integrated aspiration and irrigation pump |
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US9962288B2 (en) | 2013-03-07 | 2018-05-08 | Novartis Ag | Active acoustic streaming in hand piece for occlusion surge mitigation |
US9915274B2 (en) | 2013-03-15 | 2018-03-13 | Novartis Ag | Acoustic pumps and systems |
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2007
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- 2007-01-09 AT AT07100305T patent/ATE411823T1/de active
- 2007-01-09 PL PL07100305T patent/PL1810702T3/pl unknown
- 2007-01-09 DE DE602007000180T patent/DE602007000180D1/de active Active
- 2007-01-09 ES ES07100305T patent/ES2316119T3/es active Active
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- 2007-01-15 TW TW096101405A patent/TWI325327B/zh not_active IP Right Cessation
- 2007-01-17 KR KR1020070005169A patent/KR100964053B1/ko active IP Right Grant
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- 2007-01-24 CN CNB2007100038009A patent/CN100548247C/zh active Active
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Also Published As
Publication number | Publication date |
---|---|
CN101023898A (zh) | 2007-08-29 |
BRPI0700112A (pt) | 2007-11-06 |
TWI325327B (en) | 2010-06-01 |
JP4579936B2 (ja) | 2010-11-10 |
PT1810702E (pt) | 2009-01-12 |
ATE411823T1 (de) | 2008-11-15 |
ES2316119T3 (es) | 2009-04-01 |
AU2007200225A1 (en) | 2007-08-09 |
KR20070077764A (ko) | 2007-07-27 |
CA2573447C (en) | 2010-06-15 |
CY1108565T1 (el) | 2014-04-09 |
TW200738290A (en) | 2007-10-16 |
AU2007200225B2 (en) | 2010-07-08 |
SI1810702T1 (sl) | 2009-04-30 |
PL1810702T3 (pl) | 2009-05-29 |
EP1810702A1 (en) | 2007-07-25 |
DK1810702T3 (da) | 2009-01-05 |
CA2573447A1 (en) | 2007-07-24 |
US20070172368A1 (en) | 2007-07-26 |
AR059139A1 (es) | 2008-03-12 |
IL180674A0 (en) | 2007-06-03 |
BRPI0700112B1 (pt) | 2019-07-30 |
US7775780B2 (en) | 2010-08-17 |
DE602007000180D1 (de) | 2008-12-04 |
MX2007000696A (es) | 2008-11-19 |
EP1810702B1 (en) | 2008-10-22 |
JP2007198382A (ja) | 2007-08-09 |
IL180674A (en) | 2011-04-28 |
CN100548247C (zh) | 2009-10-14 |
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