ES278937U - Envoltura tubular para un filtro de liquido apropiado para ser utilizado en un circuito extracorporeo de circulacion de sangre. - Google Patents
Envoltura tubular para un filtro de liquido apropiado para ser utilizado en un circuito extracorporeo de circulacion de sangre.Info
- Publication number
- ES278937U ES278937U ES1984278937U ES278937U ES278937U ES 278937 U ES278937 U ES 278937U ES 1984278937 U ES1984278937 U ES 1984278937U ES 278937 U ES278937 U ES 278937U ES 278937 U ES278937 U ES 278937U
- Authority
- ES
- Spain
- Prior art keywords
- filter element
- filter
- housing
- arterial blood
- disclosed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000008280 blood Substances 0.000 title abstract 3
- 210000004369 blood Anatomy 0.000 title abstract 3
- 238000013022 venting Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 3
- 230000017531 blood circulation Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/005—Making filter elements not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream
-
- 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
- A61M2206/00—Characteristics of a physical parameter; associated device therefor
- A61M2206/10—Flow characteristics
- A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/21—Specific headers, end caps
Landscapes
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
Abstract
1. Envoltura tubular para un filtro de líquido apropiado para ser utilizado en un circuito extracorpóreo de circulación de sangre, que incluye una parte superior, una pared lateral orientada hacia abajo y una extremidad de fondo abierta,sujeta en una parte cóncava inferior que tiene una pared de fondo, una pared lateral que se extiende hacia arriba y una extremidad superior abierta, caracterizada porque la parte inferior de dicha parte superior incluye unos rebordes anulares interno y externo orientados hacia abajo que definen entre ellos un primer surco anular,m la parte superior de dicha porción inferior incluye unos rebordes anulares interno y externo orientados hacia arriba que definen entre ellos un segundo surco anular, estando situado dicho reborde anular extremo de dicha parte inferior en el interior de dicho primer surco anular y estando unido dicho reborde anular externo orientado hacia arriba con dicho reborde anular interno orientado hacia abajo, con lo cual se obtiene un doblecierre capaz de soportar presiones elevadas. 2. Envoltura tubular para un filtro de líquido apropiado para ser utilizado en un circuito extracorpóreo de circulación de sangre, según la reivindicación 1, caracterizada porque, además, dichos dos rebordes anulares están unidos conjuntamente, con lo cual se obtiene un triple cierre. 3.Envoltura tubular para un filtro de líquido apropiado para ser utilizado en un circuito extracorpóreo de circulación de sangre, según las reivindicaciones 1 y 2, caracterizada porque dichas partes superiores e inferiores están hechas de plástico y dichos rebordes anulares están unidos mediante soldadura ultrasónica. 4. Envoltura tubular para un filtro de líquido apropiado para ser utilizado en un circuito extracorporéo de circulación de sangre.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/333,832 US4411783A (en) | 1981-12-23 | 1981-12-23 | Arterial blood filter with improved gas venting |
Publications (2)
Publication Number | Publication Date |
---|---|
ES278937U true ES278937U (es) | 1984-09-16 |
ES278937Y ES278937Y (es) | 1985-04-01 |
Family
ID=23304444
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1982279722U Expired ES279722Y (es) | 1981-12-23 | 1982-12-21 | Filtro para liquido apropiado para ser utilizado en un circuito extracorporeo de circulacion de sangre. |
ES1984278937U Expired ES278937Y (es) | 1981-12-23 | 1984-04-18 | Envoltura tubular para un filtro de liquido apropiado para ser utilizado en un circuito extracorporeo de circulacion de sangre. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1982279722U Expired ES279722Y (es) | 1981-12-23 | 1982-12-21 | Filtro para liquido apropiado para ser utilizado en un circuito extracorporeo de circulacion de sangre. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4411783A (es) |
EP (2) | EP0174420A3 (es) |
JP (1) | JPS58112549A (es) |
CA (1) | CA1182401A (es) |
DE (1) | DE3278279D1 (es) |
ES (2) | ES279722Y (es) |
Families Citing this family (91)
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---|---|---|---|---|
SE432195B (sv) * | 1982-09-10 | 1984-03-26 | Gambro Lundia Ab | Slangset avsett for extracorporeal behandling av blod och liknande omtaliga vetskor |
JPS59228849A (ja) * | 1983-06-10 | 1984-12-22 | テルモ株式会社 | 液体中気泡除去装置 |
SE451801B (sv) * | 1983-11-29 | 1987-11-02 | Gambro Lundia Ab | Anordning for avluftning av en vetska, som strommar genom en ledning |
US4572724A (en) * | 1984-04-12 | 1986-02-25 | Pall Corporation | Blood filter |
US4731260A (en) * | 1984-12-18 | 1988-03-15 | American Hospital Supply Corporation | Hydrophobic filter material and method |
US4676771A (en) * | 1986-03-31 | 1987-06-30 | Gelman Sciences, Inc. | Arterial blood filter |
IT1189118B (it) * | 1986-05-12 | 1988-01-28 | Dideco Spa | Dispositivo per la filtrazione di sangue arterioso |
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JP4649092B2 (ja) | 2000-05-12 | 2011-03-09 | ポール・コーポレーション | ろ過装置およびろ過装置のための接続構造体 |
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US7198751B2 (en) * | 2003-01-14 | 2007-04-03 | Medtronic, Inc. | Disposable, integrated, extracorporeal blood circuit |
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US7335334B2 (en) * | 2003-01-14 | 2008-02-26 | Medtronic, Inc. | Active air removal from an extracorporeal blood circuit |
US7204958B2 (en) | 2003-01-14 | 2007-04-17 | Medtronic, Inc. | Extracorporeal blood circuit air removal system and method |
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KR101935362B1 (ko) | 2008-01-23 | 2019-01-04 | 데카 프로덕츠 리미티드 파트너쉽 | 복수의 유체 라인을 사용하는 의료용 치료 시스템에 사용하기 위한 펌프 카세트 및 방법 |
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-
1981
- 1981-12-23 US US06/333,832 patent/US4411783A/en not_active Ceased
-
1982
- 1982-12-21 DE DE8282306831T patent/DE3278279D1/de not_active Expired
- 1982-12-21 EP EP85101619A patent/EP0174420A3/en not_active Withdrawn
- 1982-12-21 ES ES1982279722U patent/ES279722Y/es not_active Expired
- 1982-12-21 EP EP82306831A patent/EP0082721B1/en not_active Expired
- 1982-12-22 JP JP57225772A patent/JPS58112549A/ja active Granted
- 1982-12-22 CA CA000418338A patent/CA1182401A/en not_active Expired
-
1984
- 1984-04-18 ES ES1984278937U patent/ES278937Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6314992B2 (es) | 1988-04-02 |
ES279722Y (es) | 1986-12-01 |
ES279722U (es) | 1986-04-16 |
US4411783A (en) | 1983-10-25 |
ES278937Y (es) | 1985-04-01 |
EP0082721B1 (en) | 1988-03-30 |
EP0082721A1 (en) | 1983-06-29 |
DE3278279D1 (en) | 1988-05-05 |
JPS58112549A (ja) | 1983-07-05 |
EP0174420A3 (en) | 1986-10-01 |
CA1182401A (en) | 1985-02-12 |
EP0174420A2 (en) | 1986-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19960603 |