IT1299946B1 - Macchina per emodialisi. - Google Patents

Macchina per emodialisi.

Info

Publication number
IT1299946B1
IT1299946B1 IT98BO000210A ITBO980210A IT1299946B1 IT 1299946 B1 IT1299946 B1 IT 1299946B1 IT 98BO000210 A IT98BO000210 A IT 98BO000210A IT BO980210 A ITBO980210 A IT BO980210A IT 1299946 B1 IT1299946 B1 IT 1299946B1
Authority
IT
Italy
Prior art keywords
blood
liquid
purification unit
reintegrating
patient
Prior art date
Application number
IT98BO000210A
Other languages
English (en)
Inventor
Domenico Cianciavicchia
Original Assignee
Bellco Spa
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 Bellco Spa filed Critical Bellco Spa
Priority to IT98BO000210A priority Critical patent/IT1299946B1/it
Publication of ITBO980210A0 publication Critical patent/ITBO980210A0/it
Priority to ES99106615T priority patent/ES2209265T3/es
Priority to AT99106615T priority patent/ATE251473T1/de
Priority to EP99106615A priority patent/EP0960624B1/en
Priority to DE69911843T priority patent/DE69911843T2/de
Publication of ITBO980210A1 publication Critical patent/ITBO980210A1/it
Application granted granted Critical
Publication of IT1299946B1 publication Critical patent/IT1299946B1/it

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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3455—Substitution fluids
    • A61M1/3462—Circuits for the preparation thereof
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1623—Disposition or location of membranes relative to fluids
    • A61M1/1627—Dialyser of the inside perfusion type, i.e. blood flow inside hollow membrane fibres or tubes
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3427—Substitution fluid path back through the membrane, e.g. by inverted trans-membrane pressure [TMP]
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3437—Substitution fluid path downstream of the filter, e.g. post-dilution with filtrate
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3455—Substitution fluids
    • A61M1/3465—Substitution fluids using dialysate as substitution fluid
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1692—Detection of blood traces in dialysate
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • A61M2205/705—Testing of filters for leaks
IT98BO000210A 1998-04-01 1998-04-01 Macchina per emodialisi. IT1299946B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT98BO000210A IT1299946B1 (it) 1998-04-01 1998-04-01 Macchina per emodialisi.
ES99106615T ES2209265T3 (es) 1998-04-01 1999-03-31 Aparato de hemodialisis.
AT99106615T ATE251473T1 (de) 1998-04-01 1999-03-31 Hämodialysegerät
EP99106615A EP0960624B1 (en) 1998-04-01 1999-03-31 Haemodialysis machine
DE69911843T DE69911843T2 (de) 1998-04-01 1999-03-31 Hämodialysegerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98BO000210A IT1299946B1 (it) 1998-04-01 1998-04-01 Macchina per emodialisi.

Publications (3)

Publication Number Publication Date
ITBO980210A0 ITBO980210A0 (it) 1998-04-01
ITBO980210A1 ITBO980210A1 (it) 1999-10-01
IT1299946B1 true IT1299946B1 (it) 2000-04-04

Family

ID=11343081

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98BO000210A IT1299946B1 (it) 1998-04-01 1998-04-01 Macchina per emodialisi.

Country Status (5)

Country Link
EP (1) EP0960624B1 (it)
AT (1) ATE251473T1 (it)
DE (1) DE69911843T2 (it)
ES (1) ES2209265T3 (it)
IT (1) IT1299946B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5669799A (en) 1998-07-31 2000-02-21 Nephros, Inc. Method for efficient hemodiafiltration
WO2000025902A1 (en) 1998-10-30 2000-05-11 Nephros, Inc. Non-isosmotic diafiltration system
US6406631B1 (en) * 1999-07-30 2002-06-18 Nephros, Inc. Two stage diafiltration method and apparatus
US6315895B1 (en) 1999-12-30 2001-11-13 Nephros, Inc. Dual-stage hemodiafiltration cartridge
WO2001051185A1 (en) 2000-01-11 2001-07-19 Nephros, Inc. Thermally enhanced dialysis/diafiltration system
IL155408A0 (en) 2000-10-30 2003-11-23 Nephros Inc Dual-stage filtration cartridge
JP4267917B2 (ja) * 2001-02-07 2009-05-27 ネフロス・インコーポレーテッド ダイアフィルトレーションモジュール
EP3560577A1 (en) 2018-04-25 2019-10-30 Gambro Lundia AB Apparatus and method for testing integrity of an ultrafilter membrane
CN111905173A (zh) * 2020-08-29 2020-11-10 江西三鑫医疗科技股份有限公司 一种双腔血液滤过器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809243A (en) * 1972-01-26 1974-05-07 Sarns Inc Turbidity monitor for dialysis machines
JPS5911864B2 (ja) * 1975-07-14 1984-03-19 武田薬品工業株式会社 漏血検知装置
DE3444671A1 (de) * 1984-12-07 1986-06-12 Fresenius AG, 6380 Bad Homburg Haemodiafiltrationsgeraet
DE19523505A1 (de) * 1994-07-13 1996-01-18 Fresenius Ag Hämo(dia)filtrationsvorrichtung mit Filtratflußsteuerung
DE19607162C2 (de) * 1996-02-26 1998-01-15 Fresenius Ag Verwendung eines Dialysators mit zwei Modulen zur Durchführung eines Verfahrens zum Filtrieren und sofortigen Verwenden von Substituatflüssigkeit in einer Hämodialfiltrationsvorrichtung

Also Published As

Publication number Publication date
ITBO980210A0 (it) 1998-04-01
EP0960624B1 (en) 2003-10-08
EP0960624A2 (en) 1999-12-01
DE69911843T2 (de) 2004-08-19
DE69911843D1 (de) 2003-11-13
ITBO980210A1 (it) 1999-10-01
EP0960624A3 (en) 2000-06-28
ES2209265T3 (es) 2004-06-16
ATE251473T1 (de) 2003-10-15

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