JPS5544619B2 - - Google Patents

Info

Publication number
JPS5544619B2
JPS5544619B2 JP14785974A JP14785974A JPS5544619B2 JP S5544619 B2 JPS5544619 B2 JP S5544619B2 JP 14785974 A JP14785974 A JP 14785974A JP 14785974 A JP14785974 A JP 14785974A JP S5544619 B2 JPS5544619 B2 JP S5544619B2
Authority
JP
Japan
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
JP14785974A
Other languages
Japanese (ja)
Other versions
JPS5173795A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Priority to JP14785974A priority Critical patent/JPS5544619B2/ja
Priority to GB1340575A priority patent/GB1467946A/en
Priority to DE2522180A priority patent/DE2522180C3/de
Priority to IT50456/75A priority patent/IT1040914B/it
Priority to FR7521755A priority patent/FR2295762A1/fr
Priority to DE2557604A priority patent/DE2557604C3/de
Priority to US05/643,301 priority patent/US4031008A/en
Publication of JPS5173795A publication Critical patent/JPS5173795A/ja
Priority to FR7702040A priority patent/FR2351668A1/fr
Publication of JPS5544619B2 publication Critical patent/JPS5544619B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
    • 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
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/227—Valves actuated by a secondary fluid, e.g. hydraulically or pneumatically actuated valves
    • A61M39/228—Valves actuated by a secondary fluid, e.g. hydraulically or pneumatically actuated valves with a tubular diaphragm constrictable by radial fluid force
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/445—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/3365—Rotational speed

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Power Engineering (AREA)
  • External Artificial Organs (AREA)
JP14785974A 1973-12-04 1974-12-23 Expired JPS5544619B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP14785974A JPS5544619B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-12-23 1974-12-23
GB1340575A GB1467946A (en) 1974-12-23 1975-04-02 Artificial kidney device
DE2522180A DE2522180C3 (de) 1974-12-23 1975-05-17 Künstliche Niere
IT50456/75A IT1040914B (it) 1974-12-23 1975-07-10 Dispositivo per rene artificiale
FR7521755A FR2295762A1 (fr) 1974-12-23 1975-07-10 Rein artificiel
DE2557604A DE2557604C3 (de) 1974-12-23 1975-12-20 Künstliche Niere
US05/643,301 US4031008A (en) 1973-12-04 1975-12-22 Artificial kidney device
FR7702040A FR2351668A1 (fr) 1974-12-23 1977-01-25 Rein artificiel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14785974A JPS5544619B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-12-23 1974-12-23

Publications (2)

Publication Number Publication Date
JPS5173795A JPS5173795A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-06-25
JPS5544619B2 true JPS5544619B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-11-13

Family

ID=15439855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14785974A Expired JPS5544619B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-04 1974-12-23

Country Status (5)

Country Link
JP (1) JPS5544619B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE2522180C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR2295762A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1467946A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1040914B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186819A (en) * 1981-05-13 1982-11-17 Toshiba Corp Surface acoustic wave filter element
JPH0225104A (ja) * 1988-07-14 1990-01-26 Sanyo Electric Co Ltd 表面弾性波装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2739350A1 (de) * 1977-09-01 1979-03-15 Schi Wa Arzneimittel Vorrichtung zur behandlung uraemischer patienten
DE2922957A1 (de) * 1979-06-06 1980-12-18 Mottaghy Khosrow Verfahren und vorrichtung zum umwaelzen bzw. pumpen organisch-biologischer fluessigkeiten, insbesondere von blut
JPS5636346U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1979-08-31 1981-04-08
GB1561288A (en) * 1980-02-18 1980-02-20 Univ Exeter Fluid flow rate control
DE3131075C2 (de) * 1981-08-05 1984-01-19 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg Vorrichtung zum Reinigen von Blut
US4490135A (en) * 1982-09-24 1984-12-25 Extracorporeal Medical Specialties, Inc. Single needle alternating blood flow system
DE3302804C2 (de) * 1983-01-28 1985-03-14 Fresenius AG, 6380 Bad Homburg Vorrichtung zur Entfernung von Wasser aus Blut
GB2140895A (en) * 1983-05-31 1984-12-05 Ford Motor Co Fluid valve
DE3416956C2 (de) * 1984-05-08 1986-12-04 Fresenius AG, 6380 Bad Homburg Meßvorrichtung zur Bestimmung der Aktivität oder der Konzentration von Ionen in Lösungen
US5061365A (en) * 1991-01-22 1991-10-29 Utterberg David S Medical fluid flow set

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1124356A (fr) * 1954-05-22 1956-10-09 Dispositif de prise et de conservation des liquides biologiques, tels que le sang, les sérums, les solutions d'injection et liquides analogues
FR2131144A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-04-13 1972-11-10 Rhone Poulenc Sa
US3879293A (en) * 1974-06-20 1975-04-22 Baxter Laboratories Inc Membrane diffusion device having inflatable member for pressurization and sealing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186819A (en) * 1981-05-13 1982-11-17 Toshiba Corp Surface acoustic wave filter element
JPH0225104A (ja) * 1988-07-14 1990-01-26 Sanyo Electric Co Ltd 表面弾性波装置

Also Published As

Publication number Publication date
DE2557604B2 (de) 1977-08-04
GB1467946A (en) 1977-03-23
IT1040914B (it) 1979-12-20
FR2351668A1 (fr) 1977-12-16
JPS5173795A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-06-25
DE2522180B2 (de) 1977-09-22
DE2522180C3 (de) 1978-05-18
FR2295762A1 (fr) 1976-07-23
DE2557604C3 (de) 1978-04-06
DE2522180A1 (de) 1976-11-18
FR2295762B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-11-03
DE2557604A1 (de) 1976-06-24
FR2351668B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-12-31

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