FR2368094A1 - Memoire numerique perfectionnee pour appareil de dialyse - Google Patents
Memoire numerique perfectionnee pour appareil de dialyseInfo
- Publication number
- FR2368094A1 FR2368094A1 FR7730391A FR7730391A FR2368094A1 FR 2368094 A1 FR2368094 A1 FR 2368094A1 FR 7730391 A FR7730391 A FR 7730391A FR 7730391 A FR7730391 A FR 7730391A FR 2368094 A1 FR2368094 A1 FR 2368094A1
- Authority
- FR
- France
- Prior art keywords
- signal
- memory
- pressure
- blood pressure
- perfected
- 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.)
- Withdrawn
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
- A61M1/36—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
- A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
-
- 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
- A61M2205/17—General characteristics of the apparatus with redundant control 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3344—Measuring or controlling pressure at the body treatment site
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3351—Controlling upstream pump pressure
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3355—Controlling downstream pump pressure
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/13—Infusion monitoring
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Alarm Systems (AREA)
- Medical Treatment And Welfare Office Work (AREA)
- Centrifugal Separators (AREA)
Abstract
Appareil de dialyse susceptible d'anomalies de fonctionnement, comprenant un avertisseur qui entre en fonctionnement en réponse à des variations de pression sanguine particulières. L'avertisseur comprend un détecteur de pression sanguine 24 qui développe un signal de pression variant en concordance avec la pression sanguine, une mémoire 30 qui reçoit le signal de pression, comportant un moyen d'enregistrement 56 qui enregistre le signal de pression reçu et un moyen de restitution qui fournit un signal de mémoire en réponse au signal d'enregistrement, un circuit de contrôle 58 qui réagit à au moins une première différence particulière entre le signal de mémoire et le signal de pression en provoquant l'émission d'un signal d'avertissement, et un circuit de protection 78 qui réagit aux anomalies de fonctionnement en provoquant l'émission du signal d'avertissement Reins artificiels.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/733,584 US4098274A (en) | 1976-10-18 | 1976-10-18 | Digital memory with power outage and memory overload logic in a dialysis system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2368094A1 true FR2368094A1 (fr) | 1978-05-12 |
Family
ID=24948251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7730391A Withdrawn FR2368094A1 (fr) | 1976-10-18 | 1977-10-10 | Memoire numerique perfectionnee pour appareil de dialyse |
Country Status (18)
Country | Link |
---|---|
US (1) | US4098274A (fr) |
JP (1) | JPS5353198A (fr) |
AU (1) | AU507118B2 (fr) |
BE (1) | BE858794A (fr) |
BR (1) | BR7706932A (fr) |
CA (1) | CA1104233A (fr) |
DE (1) | DE2738163A1 (fr) |
DK (1) | DK425777A (fr) |
ES (1) | ES463337A1 (fr) |
FI (1) | FI772786A (fr) |
FR (1) | FR2368094A1 (fr) |
GB (1) | GB1583508A (fr) |
IL (1) | IL52217A (fr) |
IT (1) | IT1087799B (fr) |
NL (1) | NL7711078A (fr) |
NO (1) | NO773280L (fr) |
SE (1) | SE7710732L (fr) |
ZA (1) | ZA775273B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2405734A1 (fr) * | 1977-10-12 | 1979-05-11 | Baxter Travenol Lab | Soupape a depression et dispositif d'alarme pour machines de dialyse |
EP0311709A1 (fr) * | 1984-05-01 | 1989-04-19 | Henry Ford Hospital | Contrôle automatique de l'hémodialyse basé sur la pression sanguine du patient et ses pulsations cardiaques |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4227526A (en) * | 1978-04-13 | 1980-10-14 | Extracorporeal Medical Systems, Inc. | Mechanism for aurally instructing a patient and method |
US4174637A (en) * | 1978-10-19 | 1979-11-20 | International Business Machines Corporation | Pressure monitoring system |
US4411649A (en) * | 1979-07-12 | 1983-10-25 | Baxter Travenol Laboratories, Inc. | Fluid flow control system |
US4778450A (en) * | 1979-07-12 | 1988-10-18 | Baxter Travenol Laboratories, Inc. | Fluid flow control system |
US4252651A (en) * | 1979-08-29 | 1981-02-24 | Baxter Travenol Laboratories, Inc. | Negative pressure valving system and transmembrane pressure alarm system |
US4349435A (en) * | 1980-11-24 | 1982-09-14 | Celanese Corporation | Control of anaerobic filter |
JPS57190547A (en) * | 1981-05-21 | 1982-11-24 | Terumo Corp | Monitor apparatus for blood recirculating circuit in external body |
EP0309642A1 (fr) * | 1981-09-25 | 1989-04-05 | Tsunekazu Hino | Système de circulation extracorporelle |
US4460355A (en) * | 1982-06-11 | 1984-07-17 | Ivac Corporation | Fluid pressure monitoring system |
US4493693A (en) * | 1982-07-30 | 1985-01-15 | Baxter Travenol Laboratories, Inc. | Trans-membrane pressure monitoring system |
JPS5964137U (ja) * | 1982-10-20 | 1984-04-27 | 株式会社三陽電機製作所 | 透析用人工腎臓装置 |
JPS59130740U (ja) * | 1983-02-21 | 1984-09-01 | 横河電機株式会社 | 透析装置 |
US4534756A (en) * | 1983-04-11 | 1985-08-13 | Ivac Corporation | Fault detection apparatus and method for parenteral infusion system |
US4501583A (en) * | 1983-06-15 | 1985-02-26 | Extracorporeal, Inc. | Hemodialysis access monitors |
JPH01112843U (fr) * | 1988-01-25 | 1989-07-28 | ||
IT1219379B (it) * | 1988-06-15 | 1990-05-11 | Hospal Dasco Spa | Metodo e apparecchiatura per la previsione degli effetti collaterali che si manifestano in un paziente durante un trattamento di dialisi |
JP2974429B2 (ja) * | 1991-02-04 | 1999-11-10 | 徹 新里 | 血液浄化装置 |
US5486286A (en) * | 1991-04-19 | 1996-01-23 | Althin Medical, Inc. | Apparatus for performing a self-test of kidney dialysis membrane |
US5435972A (en) * | 1992-10-22 | 1995-07-25 | The United States Of America As Represented By The United States Department Of Energy | Fluidization quality analyzer for fluidized beds |
US5772634A (en) * | 1995-10-06 | 1998-06-30 | Zimmer, Inc. | Device for limiting distention fluid pressure during hysteroscopy |
DE10103048A1 (de) * | 2001-01-24 | 2002-07-25 | Braun Melsungen Ag | Therapieeinrichtung |
IT1391555B1 (it) | 2008-07-16 | 2012-01-11 | Gambro Lundia Ab | Apparato trattamento extracorporeo sangue |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3868679A (en) * | 1973-10-09 | 1975-02-25 | Gen Electric | Blood pressure amplifier with zero balancing means |
US3938506A (en) * | 1974-08-05 | 1976-02-17 | Medtronic, Inc. | Blood pressure monitoring system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3197068A (en) * | 1964-04-27 | 1965-07-27 | Corbin Farnsworth Inc | Apparatus for monitoring the dispensing of liquid |
US3655095A (en) * | 1969-01-17 | 1972-04-11 | Smith Kline Instr | Apparatus for monitoring the dispensing of liquid |
US3636941A (en) * | 1970-01-12 | 1972-01-25 | Hoffmann La Roche | Sphygmomanometer alarm reset technique |
US3736930A (en) * | 1970-04-14 | 1973-06-05 | Ivac Corp | Parenteral administration fluid flow control system |
US3946731A (en) * | 1971-01-20 | 1976-03-30 | Lichtenstein Eric Stefan | Apparatus for extracorporeal treatment of blood |
GB1370943A (en) * | 1971-03-18 | 1974-10-16 | Nat Res Dev | Tatient monitoring systems |
US3731680A (en) * | 1971-10-21 | 1973-05-08 | F Wright | Pressure regulating controller |
US3939824A (en) * | 1973-10-09 | 1976-02-24 | General Electric Company | Physiological waveform detector |
US4011860A (en) * | 1975-10-20 | 1977-03-15 | Filac Corporation | Calibrated blood pressure measuring system and method |
-
1976
- 1976-10-18 US US05/733,584 patent/US4098274A/en not_active Expired - Lifetime
-
1977
- 1977-06-01 IL IL52217A patent/IL52217A/xx unknown
- 1977-06-03 CA CA279,860A patent/CA1104233A/fr not_active Expired
- 1977-06-09 AU AU25990/77A patent/AU507118B2/en not_active Expired
- 1977-07-04 GB GB27833/77A patent/GB1583508A/en not_active Expired
- 1977-08-24 DE DE19772738163 patent/DE2738163A1/de not_active Withdrawn
- 1977-08-31 ZA ZA00775273A patent/ZA775273B/xx unknown
- 1977-09-16 BE BE180984A patent/BE858794A/fr unknown
- 1977-09-21 FI FI772786A patent/FI772786A/fi not_active Application Discontinuation
- 1977-09-22 JP JP11448677A patent/JPS5353198A/ja active Pending
- 1977-09-26 DK DK425777A patent/DK425777A/da not_active Application Discontinuation
- 1977-09-26 SE SE7710732A patent/SE7710732L/xx unknown
- 1977-09-26 NO NO773280A patent/NO773280L/no unknown
- 1977-10-10 NL NL7711078A patent/NL7711078A/xx not_active Application Discontinuation
- 1977-10-10 FR FR7730391A patent/FR2368094A1/fr not_active Withdrawn
- 1977-10-17 IT IT28698/77A patent/IT1087799B/it active
- 1977-10-17 BR BR7706932A patent/BR7706932A/pt unknown
- 1977-10-18 ES ES463337A patent/ES463337A1/es not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3868679A (en) * | 1973-10-09 | 1975-02-25 | Gen Electric | Blood pressure amplifier with zero balancing means |
US3938506A (en) * | 1974-08-05 | 1976-02-17 | Medtronic, Inc. | Blood pressure monitoring system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2405734A1 (fr) * | 1977-10-12 | 1979-05-11 | Baxter Travenol Lab | Soupape a depression et dispositif d'alarme pour machines de dialyse |
EP0311709A1 (fr) * | 1984-05-01 | 1989-04-19 | Henry Ford Hospital | Contrôle automatique de l'hémodialyse basé sur la pression sanguine du patient et ses pulsations cardiaques |
Also Published As
Publication number | Publication date |
---|---|
US4098274A (en) | 1978-07-04 |
IT1087799B (it) | 1985-06-04 |
NO773280L (no) | 1978-04-19 |
ZA775273B (en) | 1978-07-26 |
SE7710732L (sv) | 1978-04-19 |
DK425777A (da) | 1978-04-19 |
GB1583508A (en) | 1981-01-28 |
ES463337A1 (es) | 1978-07-16 |
NL7711078A (nl) | 1978-04-20 |
BE858794A (fr) | 1978-01-16 |
FI772786A (fi) | 1978-04-19 |
AU2599077A (en) | 1978-12-14 |
IL52217A0 (en) | 1977-08-31 |
IL52217A (en) | 1980-03-31 |
AU507118B2 (en) | 1980-02-07 |
JPS5353198A (en) | 1978-05-15 |
CA1104233A (fr) | 1981-06-30 |
DE2738163A1 (de) | 1978-04-20 |
BR7706932A (pt) | 1978-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |