IT1175791B - SINGLE CHANNEL CATHETER FLUID TREATMENT - Google Patents

SINGLE CHANNEL CATHETER FLUID TREATMENT

Info

Publication number
IT1175791B
IT1175791B IT21511/84A IT2151184A IT1175791B IT 1175791 B IT1175791 B IT 1175791B IT 21511/84 A IT21511/84 A IT 21511/84A IT 2151184 A IT2151184 A IT 2151184A IT 1175791 B IT1175791 B IT 1175791B
Authority
IT
Italy
Prior art keywords
single channel
fluid treatment
channel catheter
catheter fluid
treatment
Prior art date
Application number
IT21511/84A
Other languages
Italian (it)
Other versions
IT8421511A1 (en
IT8421511A0 (en
Inventor
Klaus F Kopp
Original Assignee
Klaus F Kopp
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 Klaus F Kopp filed Critical Klaus F Kopp
Publication of IT8421511A0 publication Critical patent/IT8421511A0/en
Publication of IT8421511A1 publication Critical patent/IT8421511A1/en
Application granted granted Critical
Publication of IT1175791B publication Critical patent/IT1175791B/en

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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/302—Details having a reservoir for withdrawn untreated blood
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/303—Details having a reservoir for treated blood to be returned
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/305—Control of inversion point between collection and re-infusion phase
    • A61M1/306—Pressure control, e.g. using substantially rigid closed or gas buffered or elastic reservoirs
IT21511/84A 1983-06-21 1984-06-20 SINGLE CHANNEL CATHETER FLUID TREATMENT IT1175791B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50688683A 1983-06-21 1983-06-21

Publications (3)

Publication Number Publication Date
IT8421511A0 IT8421511A0 (en) 1984-06-20
IT8421511A1 IT8421511A1 (en) 1985-12-20
IT1175791B true IT1175791B (en) 1987-07-15

Family

ID=24016349

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21511/84A IT1175791B (en) 1983-06-21 1984-06-20 SINGLE CHANNEL CATHETER FLUID TREATMENT

Country Status (7)

Country Link
JP (1) JPS6024849A (en)
BE (1) BE899956A (en)
CA (1) CA1232502A (en)
DE (1) DE3422375C2 (en)
FR (1) FR2548906B1 (en)
GB (1) GB2141936B (en)
IT (1) IT1175791B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672217B1 (en) * 1991-02-06 1998-09-11 Hospal Ind SINGLE NEEDLE BLOOD EXTRACORPOREAL CIRCULATION CIRCUIT FOR BLOOD TREATMENT DEVICE.
US5227049A (en) * 1990-08-20 1993-07-13 Hospal Industrie Single-needle circuit for circulating blood outside the body in blood treatment apparatus
FR2672219B1 (en) * 1991-02-06 1998-09-11 Hospal Ind METHOD FOR CONTROLLING THE BLOOD CIRCULATION IN A SINGLE NEEDLE CIRCUIT.
FR2672218B1 (en) * 1991-02-06 1998-04-24 Hospal Ind DEVICE AND METHOD FOR LEVELING A LIQUID IN A CHAMBER OF AN EXTRACORPOREAL BLOOD CIRCUIT.
JP2003265613A (en) * 2002-03-15 2003-09-24 Terumo Corp Method for controlling catheter with expander, blood specimen collection controller and catheter with expander
US7540958B2 (en) 2004-03-08 2009-06-02 Gambro Lundia Ab Device for controlling blood circulation for a single needle circuit
DE102005001779B4 (en) * 2005-01-14 2009-12-17 Fresenius Medical Care Deutschland Gmbh Disposable for operating a blood treatment device in single-needle or two-needle operation
DE102010022776A1 (en) 2010-06-04 2011-12-08 Fresenius Medical Care Deutschland Gmbh Method for initializing a device for blood treatment in single-needle operation and device for blood treatment in single-needle operation
EP2465553A1 (en) 2010-12-14 2012-06-20 B. Braun Avitum AG Extracorporeal blood treatment device
WO2015173713A1 (en) * 2014-05-13 2015-11-19 Monica Zanotti Single needle hemo(dia)filtration apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756234A (en) * 1971-06-04 1973-09-04 Vital Assists Single needle dialysis
USRE29346E (en) * 1971-06-04 1977-08-09 Vital Assists, Inc. Single needle dialysis
DK152966C (en) * 1973-04-16 1988-10-17 Sandoz Ag PROCEDURE FOR MANAGING AN EXTRACORPORAL HAEMODIALALYSIS SYSTEM AND APPARATUS FOR USE IN EXERCISING THE PROCEDURE
CH582518A5 (en) * 1973-08-30 1976-12-15 Sandoz Ag
US3882861A (en) * 1973-09-24 1975-05-13 Vital Assists Auxiliary control for a blood pump
DE2636290A1 (en) * 1976-08-12 1978-02-16 Fresenius Chem Pharm Ind DEVICE FOR CONTROLLING AND MONITORING BLOOD FLOW DURING BLOOD DIALYSIS, PERFUSION AND DIAFILTRATION USING ONLY ONE CONNECTION POINT TO THE PATIENT'S BLOOD CIRCUIT (SINGLE NEEDLE TECHNOLOGY)
FR2397197A1 (en) * 1978-11-03 1979-02-09 Sodip Sa Extracorporeal blood purificn. - by simultaneous haemodialysis and haemo-filtration with incorporated flow ewuilibrantion
FR2471194A1 (en) * 1979-12-17 1981-06-19 Sodip Sa Blood ultrafiltration method for kidney dialysis - carries out separation and dialysis across membranes in separate zones simultaneously
DE3131075C2 (en) * 1981-08-05 1984-01-19 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg Device for purifying blood

Also Published As

Publication number Publication date
DE3422375C2 (en) 1994-12-15
GB2141936B (en) 1987-02-04
IT8421511A1 (en) 1985-12-20
FR2548906A1 (en) 1985-01-18
CA1232502A (en) 1988-02-09
GB8414464D0 (en) 1984-07-11
GB2141936A (en) 1985-01-09
JPH0425023B2 (en) 1992-04-28
FR2548906B1 (en) 1994-04-01
BE899956A (en) 1984-10-15
JPS6024849A (en) 1985-02-07
IT8421511A0 (en) 1984-06-20
DE3422375A1 (en) 1985-01-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970730