GB1402742A - Apparatus for medical liquid infusion - Google Patents

Apparatus for medical liquid infusion

Info

Publication number
GB1402742A
GB1402742A GB4407072A GB4407072A GB1402742A GB 1402742 A GB1402742 A GB 1402742A GB 4407072 A GB4407072 A GB 4407072A GB 4407072 A GB4407072 A GB 4407072A GB 1402742 A GB1402742 A GB 1402742A
Authority
GB
United Kingdom
Prior art keywords
piston
groove
passage
valve
cylinder
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
Application number
GB4407072A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19712147572 external-priority patent/DE2147572C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1402742A publication Critical patent/GB1402742A/en
Expired legal-status Critical Current

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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Fluid Mechanics (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
GB4407072A 1971-09-23 1972-09-22 Apparatus for medical liquid infusion Expired GB1402742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712147572 DE2147572C3 (de) 1971-09-23 Vorrichtung zum Infundieren einer Flüssigkeit

Publications (1)

Publication Number Publication Date
GB1402742A true GB1402742A (en) 1975-08-13

Family

ID=5820402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4407072A Expired GB1402742A (en) 1971-09-23 1972-09-22 Apparatus for medical liquid infusion

Country Status (3)

Country Link
CH (1) CH539437A (de)
FR (1) FR2153360B3 (de)
GB (1) GB1402742A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479396A1 (fr) * 1980-03-28 1981-10-02 Festo Maschf Stoll G Dispositif etrangleur pneumatique
US4813423A (en) * 1986-12-23 1989-03-21 Mitsubishi Rayon Company Ltd. Instrument for measuring living body components
GB2305708A (en) * 1995-09-27 1997-04-16 Raymond Louis Hughes Shut-off valve
US9078611B2 (en) 2009-02-02 2015-07-14 Terumo Kabushiki Kaisha Clamp and blood collecting device
CN115089848A (zh) * 2022-07-04 2022-09-23 兰州大学 Picc导管助力装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515588A (en) * 1983-05-16 1985-05-07 Health Care Concepts, Inc. I.V. flow regulator
EP0390949B1 (de) * 1989-04-06 1993-06-30 Japan Medical Supply Co., Ltd. Durchflussregler für Medizinlösungen oder für Bluttransfusionsgeräte
IT1264143B1 (it) * 1993-04-19 1996-09-16 Dar Spa Valvola regolatrice di pressione per circuiti per la somministrazione manuale di miscele gassose in ambito medicale
US5598839A (en) * 1994-04-20 1997-02-04 Diemolding Corporation Positive expiratory pressure device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479396A1 (fr) * 1980-03-28 1981-10-02 Festo Maschf Stoll G Dispositif etrangleur pneumatique
US4813423A (en) * 1986-12-23 1989-03-21 Mitsubishi Rayon Company Ltd. Instrument for measuring living body components
GB2305708A (en) * 1995-09-27 1997-04-16 Raymond Louis Hughes Shut-off valve
GB2305708B (en) * 1995-09-27 2000-01-26 Raymond Louis Hughes Shut-off valve
US9078611B2 (en) 2009-02-02 2015-07-14 Terumo Kabushiki Kaisha Clamp and blood collecting device
CN115089848A (zh) * 2022-07-04 2022-09-23 兰州大学 Picc导管助力装置
CN115089848B (zh) * 2022-07-04 2024-06-07 兰州大学 Picc导管助力装置

Also Published As

Publication number Publication date
DE2147572B2 (de) 1977-04-28
FR2153360A1 (de) 1973-05-04
CH539437A (de) 1973-07-31
FR2153360B3 (de) 1975-10-17
DE2147572A1 (de) 1973-03-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee