ES481979A1 - Procedimiento y aparato de obtencion continua de dializado para hemodialisis. - Google Patents
Procedimiento y aparato de obtencion continua de dializado para hemodialisis.Info
- Publication number
- ES481979A1 ES481979A1 ES481979A ES481979A ES481979A1 ES 481979 A1 ES481979 A1 ES 481979A1 ES 481979 A ES481979 A ES 481979A ES 481979 A ES481979 A ES 481979A ES 481979 A1 ES481979 A1 ES 481979A1
- Authority
- ES
- Spain
- Prior art keywords
- hemodialysis
- solution
- recirculation
- preparation
- solution optionally
- 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
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
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
-
- 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
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/1658—Degasification
-
- 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
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/166—Heating
- A61M1/1664—Heating with temperature control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/51—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is circulated through a set of tubes, e.g. with gradual introduction of a component into the circulating flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
- Y10T137/2526—Main line flow displaces or entrains material from reservoir
Abstract
Procedimiento y aparato de obtención continua de dializado para hemodiálisis, caracterizándose el procedimiento porque comprende las etapas de: (1) establecer una línea principal entre un suministro de agua y un riñón artificial que tiene un circuito de recirculación en la misma proporcionado con medios venturi de dializado, medios de bombeo de recirculación y medios medidores de conductividad; (2) establecer un flujo de agua en dicha línea principal hacia el riñón artificial y separar aire disuelto y burbujas para formar una corriente desaireada; (3) establecer suficiente succión en la garganta del venturi por recirculación de fluido a través del mismo para inyectar concentrado de dializado a la corriente desaireada en dicha garganta; (4) mezclar dicho concentrado con el fluido en recirculación en el venturi y en el circuito de recirculación; consistiendo dicho fluido de recirculación en una mezcla de agua y una porción de dicho dializado en una cantidad que supera a la cantidad de agua fresca alimentada a la citada línea principal en una cantidad del orden de 25 a 300% aproximadamente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/927,322 US4202760A (en) | 1978-07-24 | 1978-07-24 | Apparatus and method for preparation of a hemodialysis solution optionally containing bicarbonate |
Publications (1)
Publication Number | Publication Date |
---|---|
ES481979A1 true ES481979A1 (es) | 1980-02-16 |
Family
ID=25454568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES481979A Expired ES481979A1 (es) | 1978-07-24 | 1979-06-27 | Procedimiento y aparato de obtencion continua de dializado para hemodialisis. |
Country Status (17)
Country | Link |
---|---|
US (1) | US4202760A (es) |
JP (1) | JPS5519198A (es) |
AU (1) | AU520790B2 (es) |
BE (1) | BE877837A (es) |
BR (1) | BR7904677A (es) |
CA (1) | CA1135198A (es) |
CH (1) | CH635515A5 (es) |
DD (1) | DD144360A5 (es) |
DE (1) | DE2924182C2 (es) |
DK (1) | DK282779A (es) |
ES (1) | ES481979A1 (es) |
FR (1) | FR2431864A1 (es) |
GB (1) | GB2025787B (es) |
IT (1) | IT1117785B (es) |
MX (1) | MX146625A (es) |
NL (1) | NL7905684A (es) |
SE (1) | SE449302B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2069499A1 (es) * | 1993-09-30 | 1995-05-01 | Sapena Juan Pinol | Procedimiento de envasado de compuestos y concentrados para utilizar en el tratamiento de la dialisis y hemodialisis. |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336881A (en) * | 1979-06-14 | 1982-06-29 | Diachem, Inc. | Aqueous acid concentrate for hemodialysis dialysate |
US4399036A (en) * | 1979-06-14 | 1983-08-16 | Diachem, Inc. | Proportioning system for bicarbonate dialysate |
US4292227A (en) * | 1979-12-10 | 1981-09-29 | Board Of Trustees Of Leland Stanford Junior University | Stable supersaturated solutions of sparingly soluble salts |
US4756838A (en) * | 1980-02-21 | 1988-07-12 | Veltman Preston Leonard | Preparation of dry dialysate products |
CA1166966A (en) * | 1980-05-09 | 1984-05-08 | Albert L. Babb | System for bicarbonate dialysate |
US4489535A (en) * | 1980-10-02 | 1984-12-25 | Veltman Preston Leonard | Materials and method for preparing dialysis solutions containing bicarbonate ions |
US4386634A (en) * | 1980-10-10 | 1983-06-07 | Renal Systems, Inc. | Proportioning system |
WO1983000293A1 (en) * | 1981-07-21 | 1983-02-03 | Univ Leland Stanford Junior | Stable supersaturated solutions of sparingly soluble salts |
JPS59116849U (ja) * | 1983-01-26 | 1984-08-07 | 三菱鉛筆株式会社 | 筆記試験機 |
JPS6064256A (ja) * | 1983-09-19 | 1985-04-12 | Hitachi Ltd | 自動分析装置用脱気処理装置 |
US4655941A (en) * | 1984-02-13 | 1987-04-07 | Tomita Pharmaceutical Corp., Ltd. | Method of preparing mixed electrolyte powder for bicarbonate dialysis and powder mixture formed |
DE3416057A1 (de) * | 1984-04-30 | 1985-10-31 | Fresenius AG, 6380 Bad Homburg | Haemodialysevorrichtung |
US4648043A (en) * | 1984-05-07 | 1987-03-03 | Betz Laboratories, Inc. | Computerized system for feeding chemicals into water treatment system |
FR2576794B1 (fr) * | 1985-02-01 | 1989-03-10 | Univ Leuven Kath | Rein artificiel et produit a mettre en oeuvre dans un traitement extracorporel du sang |
US5091094A (en) * | 1985-06-24 | 1992-02-25 | Veech Richard L | Hemodialysis processes & hemodialysis solutions |
US4738541A (en) * | 1986-10-16 | 1988-04-19 | Klaus Weber | Apparatus for mixing fluids |
US4814073A (en) * | 1986-10-30 | 1989-03-21 | Cobe Laboratories, Inc. | Dialysate preparation apparatus with improved control |
US4812239A (en) * | 1987-05-15 | 1989-03-14 | Cd Medical Inc. | Dry chemical mix system for hemodialysis |
AU627309B2 (en) * | 1989-05-26 | 1992-08-20 | Terumo Kabushiki Kaisha | Preparation for blood dialysis and method for production thereof |
EP0401130B2 (fr) * | 1989-05-29 | 1999-05-26 | Hospal Industrie | Dispositif de préparation de solutions à usage médical |
FR2660866B1 (fr) * | 1990-04-13 | 1992-06-12 | Hogamed | Procede et dispositif de preparation d'un liquide de substitution. |
US5486286A (en) * | 1991-04-19 | 1996-01-23 | Althin Medical, Inc. | Apparatus for performing a self-test of kidney dialysis membrane |
US6139754A (en) * | 1991-11-15 | 2000-10-31 | Baxter International Inc. | Hemodialysis conductivity servo-proportioning system and method |
US5616248A (en) * | 1992-04-06 | 1997-04-01 | Schal; Wilfried | Method for the preparation of hemodialysis fluids containing bicarbonate |
US6527979B2 (en) * | 1999-08-27 | 2003-03-04 | Corazon Technologies, Inc. | Catheter systems and methods for their use in the treatment of calcified vascular occlusions |
US6290689B1 (en) * | 1999-10-22 | 2001-09-18 | Corazón Technologies, Inc. | Catheter devices and methods for their use in the treatment of calcified vascular occlusions |
EP1200182A4 (en) * | 1999-06-04 | 2005-02-23 | Dialysis Systems Inc | CENTRAL BICARBONATE MIXING DEVICE |
DE19955578C1 (de) | 1999-11-18 | 2001-09-06 | Fresenius Medical Care De Gmbh | Mehrkammerbehälter, mit Glucosekonzentratkompartiment und Salzsäurekonzentratkompartiment |
EP1294422B1 (en) * | 2000-03-20 | 2010-02-24 | Cordis Corporation | Medical System for Reducing Vascular Occlusions |
US6730267B2 (en) * | 2001-02-09 | 2004-05-04 | Cardiovention, Inc. | Integrated blood handling system having active gas removal system and methods of use |
ITBO20010353A1 (it) * | 2001-06-05 | 2002-12-05 | Gambro Dasco Spa | Dispositivo di preparazione di liquido dializzante per una macchina di dialisi |
DE10317024A1 (de) * | 2003-04-11 | 2004-11-11 | Fresenius Medical Care Deutschland Gmbh | Blutbehandlungsvorrichtung |
US20050171501A1 (en) * | 2004-02-03 | 2005-08-04 | Thomas Kelly | Intravenous solution producing systems and methods |
US7544301B2 (en) * | 2004-08-19 | 2009-06-09 | Hhd Llc | Citrate-based dialysate chemical formulations |
US7935070B2 (en) | 2005-01-28 | 2011-05-03 | Fresenius Medical Care North America | Systems and methods for dextrose containing peritoneal dialysis (PD) solutions with neutral pH and reduced glucose degradation product |
CN101237918B (zh) * | 2005-05-17 | 2013-01-09 | 弗雷塞尼斯医疗保健控股公司 | 血液透析方法和设备 |
US8635997B2 (en) * | 2006-10-18 | 2014-01-28 | Honeywell International Inc. | Systems and methods for controlling gas pressure to gas-fired appliances |
US20080124667A1 (en) | 2006-10-18 | 2008-05-29 | Honeywell International Inc. | Gas pressure control for warm air furnaces |
FR2944714B1 (fr) * | 2009-04-23 | 2012-06-01 | Fresenius Medical Deutschland Gmbh | Dispositif de mise en solution d'un concentre solide |
DE102009048405A1 (de) * | 2009-10-06 | 2011-04-07 | Honeywell Technologies S.A.R.L. | Regeleinrichtung für Gasbrenner |
DE102010010791A1 (de) * | 2010-03-09 | 2011-09-15 | Honeywell Technologies Sarl | Mischvorrichtung für einen Gasbrenner |
US9585810B2 (en) | 2010-10-14 | 2017-03-07 | Fresenius Medical Care Holdings, Inc. | Systems and methods for delivery of peritoneal dialysis (PD) solutions with integrated inter-chamber diffuser |
DE102012001879A1 (de) * | 2012-02-01 | 2013-08-01 | Manfred Völker | Mischvorrichtung zur Herstellung gebrauchsfertiger medizinischer Spüllösungen insbesondere für die Hämodialyse |
DE102012004886A1 (de) * | 2012-03-10 | 2013-09-12 | Manfred Völker | Mischvorrichtung zur Herstellung gebrauchsfertiger medizinischer Spüllösungen insbesondere für die Hämodialysekonzentrate |
ES2622351T3 (es) * | 2014-10-15 | 2017-07-06 | Dunschat, Christoph | Disposición de fabricación de concentrado de diálisis |
ES2707388T3 (es) * | 2015-06-05 | 2019-04-03 | D_Med Consulting Ag | Aparato de hemodiálisis |
DE102017127637A1 (de) * | 2017-11-22 | 2019-05-23 | Vivonic Gmbh | Vorrichtung und Verfahren zur Herstellung einer medizinischen Lösung |
US11110215B2 (en) * | 2018-02-23 | 2021-09-07 | Medtronic, Inc. | Degasser and vent manifolds for dialysis |
DE102018121080A1 (de) * | 2018-08-29 | 2020-03-05 | B. Braun Avitum Ag | Verfahren und Vorrichtung zur intermittierenden, pulsierenden Proportionierung einer Dialysierflüssigkeitsmischung |
WO2022256269A1 (en) * | 2021-05-31 | 2022-12-08 | Diality Inc. | Methods and systems for controlling dialysate salt concentration |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406826A (en) * | 1965-11-17 | 1968-10-22 | Charles B. Willock | Artificial kidney liquid metering and dispensing device |
NO119547B (es) * | 1967-07-04 | 1970-06-01 | Nyctron A S | |
US3515275A (en) * | 1968-03-13 | 1970-06-02 | Donald B Bowman | Hemodialysis method and equipment |
US3508656A (en) * | 1968-04-10 | 1970-04-28 | Milton Roy Co | Portable dialysate supply system |
US3579441A (en) * | 1968-04-19 | 1971-05-18 | Hydronautics | Blood purification by dual filtration |
US3563381A (en) * | 1968-12-18 | 1971-02-16 | Andrew Charles Edelson | Dialysis apparatus |
US3598727A (en) * | 1969-04-07 | 1971-08-10 | Charles B Willock | Artificial kidney |
US3722680A (en) * | 1971-03-17 | 1973-03-27 | F Smith | Hemodialysis apparatus |
US3753493A (en) * | 1971-04-23 | 1973-08-21 | E Mellor | Artificial kidney cleaning apparatus |
US3756473A (en) * | 1971-12-20 | 1973-09-04 | Eaton Corp | Dispenser assembly |
US3847809A (en) * | 1972-07-03 | 1974-11-12 | David Kopf Syst | Proportioning system |
FR2197565B1 (es) * | 1972-08-30 | 1975-03-07 | Rhone Poulenc Ind | |
FR2237639A1 (en) * | 1973-07-20 | 1975-02-14 | Gensollen Yves | Degasser for artificial kidney dialysis liquid - senses growing gas vol. in degasser to actuate connection with vacuum system |
US3962075A (en) * | 1973-09-10 | 1976-06-08 | Tri-Flo Research Laboratories, Ltd. | Hemo dialyzer employing two dialysate solutions |
IT1014027B (it) * | 1973-09-26 | 1977-04-20 | Sorin Soc Ricerche Biomediche | Impianto per la preparazione auto matica di soluzioni elettrolitiche per emodialisi |
JPS5548828B2 (es) * | 1974-02-15 | 1980-12-08 | ||
US3920556A (en) * | 1974-06-17 | 1975-11-18 | Donald B Bowman | Hemodialysis system |
US4060485A (en) * | 1975-06-09 | 1977-11-29 | I T L Technology, Inc. | Dialysis apparatus |
DE2644584A1 (de) * | 1976-10-02 | 1978-04-06 | Klauschenz & Perrot | Vorrichtung zum dialysieren des blutes eines patienten |
-
1978
- 1978-07-24 US US05/927,322 patent/US4202760A/en not_active Expired - Lifetime
-
1979
- 1979-05-25 AU AU47442/79A patent/AU520790B2/en not_active Ceased
- 1979-06-15 DE DE2924182A patent/DE2924182C2/de not_active Expired
- 1979-06-27 ES ES481979A patent/ES481979A1/es not_active Expired
- 1979-06-29 FR FR7916866A patent/FR2431864A1/fr active Granted
- 1979-07-04 DK DK282779A patent/DK282779A/da not_active Application Discontinuation
- 1979-07-06 IT IT4968379A patent/IT1117785B/it active
- 1979-07-16 CH CH660879A patent/CH635515A5/fr not_active IP Right Cessation
- 1979-07-19 DD DD79214471A patent/DD144360A5/de unknown
- 1979-07-20 GB GB7925346A patent/GB2025787B/en not_active Expired
- 1979-07-23 BE BE0/196409A patent/BE877837A/fr not_active IP Right Cessation
- 1979-07-23 NL NL7905684A patent/NL7905684A/nl not_active Application Discontinuation
- 1979-07-23 SE SE7906270A patent/SE449302B/sv not_active IP Right Cessation
- 1979-07-23 CA CA000332381A patent/CA1135198A/en not_active Expired
- 1979-07-23 MX MX178586A patent/MX146625A/es unknown
- 1979-07-23 BR BR7904677A patent/BR7904677A/pt unknown
- 1979-07-24 JP JP9415279A patent/JPS5519198A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2069499A1 (es) * | 1993-09-30 | 1995-05-01 | Sapena Juan Pinol | Procedimiento de envasado de compuestos y concentrados para utilizar en el tratamiento de la dialisis y hemodialisis. |
Also Published As
Publication number | Publication date |
---|---|
IT1117785B (it) | 1986-02-24 |
NL7905684A (nl) | 1980-01-28 |
BE877837A (fr) | 1980-01-23 |
GB2025787A (en) | 1980-01-30 |
GB2025787B (en) | 1983-02-16 |
DE2924182C2 (de) | 1985-02-14 |
CH635515A5 (fr) | 1983-04-15 |
FR2431864A1 (fr) | 1980-02-22 |
FR2431864B1 (es) | 1983-12-09 |
AU520790B2 (en) | 1982-02-25 |
SE449302B (sv) | 1987-04-27 |
CA1135198A (en) | 1982-11-09 |
DE2924182A1 (de) | 1980-04-30 |
SE7906270L (sv) | 1980-01-25 |
IT7949683A0 (it) | 1979-07-06 |
JPS5519198A (en) | 1980-02-09 |
BR7904677A (pt) | 1980-06-24 |
AU4744279A (en) | 1980-01-31 |
DD144360A5 (de) | 1980-10-15 |
JPS6253192B2 (es) | 1987-11-09 |
MX146625A (es) | 1982-07-15 |
US4202760A (en) | 1980-05-13 |
DK282779A (da) | 1980-01-25 |
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