CA1041025A - Air-blocking filter assembly - Google Patents

Air-blocking filter assembly

Info

Publication number
CA1041025A
CA1041025A CA224,420A CA224420A CA1041025A CA 1041025 A CA1041025 A CA 1041025A CA 224420 A CA224420 A CA 224420A CA 1041025 A CA1041025 A CA 1041025A
Authority
CA
Canada
Prior art keywords
filter
housing
air
hollow
end wall
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.)
Expired
Application number
CA224,420A
Other languages
English (en)
French (fr)
Inventor
Thurman S. Jess
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baxter International Inc
Original Assignee
Baxter Travenol Laboratories Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Baxter Travenol Laboratories Inc filed Critical Baxter Travenol Laboratories Inc
Application granted granted Critical
Publication of CA1041025A publication Critical patent/CA1041025A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7527—General characteristics of the apparatus with filters liquophilic, hydrophilic
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/38—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Filtration Of Liquid (AREA)
  • External Artificial Organs (AREA)
CA224,420A 1974-04-25 1975-04-11 Air-blocking filter assembly Expired CA1041025A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46409074A 1974-04-25 1974-04-25
US50569174A 1974-09-13 1974-09-13

Publications (1)

Publication Number Publication Date
CA1041025A true CA1041025A (en) 1978-10-24

Family

ID=27040839

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,420A Expired CA1041025A (en) 1974-04-25 1975-04-11 Air-blocking filter assembly

Country Status (6)

Country Link
JP (1) JPS515891A (da)
CA (1) CA1041025A (da)
DK (1) DK505474A (da)
FI (1) FI283274A (da)
FR (1) FR2268549A1 (da)
IL (1) IL47090A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515606A (en) * 1981-03-19 1985-05-07 Brunswick Corporation Gas separating and venting filter
DE3628136A1 (de) * 1986-08-19 1988-03-24 Escher Wyss Gmbh Abscheidevorrichtung fuer leichtere komponenten einer fluessigkeitsstroemung
JPH01179598A (ja) * 1988-01-11 1989-07-17 Nippon Telegr & Teleph Corp <Ntt> 利用停止および停止解除の遠隔制御方法

Also Published As

Publication number Publication date
FR2268549A1 (en) 1975-11-21
IL47090A (en) 1978-04-30
DK505474A (da) 1975-10-26
JPS515891A (da) 1976-01-19
FI283274A (da) 1975-10-26
IL47090A0 (en) 1975-06-25

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