DE1491861C3 - Injektionsspritze für medizinische Geräte - Google Patents

Injektionsspritze für medizinische Geräte

Info

Publication number
DE1491861C3
DE1491861C3 DE1491861A DE1491861A DE1491861C3 DE 1491861 C3 DE1491861 C3 DE 1491861C3 DE 1491861 A DE1491861 A DE 1491861A DE 1491861 A DE1491861 A DE 1491861A DE 1491861 C3 DE1491861 C3 DE 1491861C3
Authority
DE
Germany
Prior art keywords
piston
injection
blood
cylinder
injection syringe
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
DE1491861A
Other languages
German (de)
English (en)
Other versions
DE1491861B2 (de
DE1491861A1 (de
Inventor
Werner Dipl.-Ing. X 7022 Leipzig Willgerodt
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.)
VEB KOMBINAT MEDIZIN- und LABORTECHNIK LEIPZIG X 7035 LEIPZIG
Original Assignee
VEB KOMBINAT MEDIZIN- und LABORTECHNIK LEIPZIG X 7035 LEIPZIG
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 VEB KOMBINAT MEDIZIN- und LABORTECHNIK LEIPZIG X 7035 LEIPZIG filed Critical VEB KOMBINAT MEDIZIN- und LABORTECHNIK LEIPZIG X 7035 LEIPZIG
Publication of DE1491861A1 publication Critical patent/DE1491861A1/de
Publication of DE1491861B2 publication Critical patent/DE1491861B2/de
Application granted granted Critical
Publication of DE1491861C3 publication Critical patent/DE1491861C3/de
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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • 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
    • A61M1/02—Blood transfusion apparatus
    • 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
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • A61M1/63—Containers for suction drainage, adapted to be used with an external suction source with means for emptying the suction container, e.g. by interrupting suction
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/827—Sealings between moving parts
    • A61M60/829—Sealings between moving parts having a purge fluid supply
    • 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
    • A61M1/64—Containers with integrated suction means
    • A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE1491861A 1966-07-05 1965-10-14 Injektionsspritze für medizinische Geräte Expired DE1491861C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56277766A 1966-07-05 1966-07-05

Publications (3)

Publication Number Publication Date
DE1491861A1 DE1491861A1 (de) 1969-09-18
DE1491861B2 DE1491861B2 (de) 1974-11-21
DE1491861C3 true DE1491861C3 (de) 1975-07-10

Family

ID=24247732

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1491861A Expired DE1491861C3 (de) 1966-07-05 1965-10-14 Injektionsspritze für medizinische Geräte

Country Status (4)

Country Link
US (1) US3450134A (enExample)
DE (1) DE1491861C3 (enExample)
FR (1) FR1466480A (enExample)
NL (1) NL148501B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054137A (en) * 1976-07-02 1977-10-18 Seung Joon Lee Irrigator for body cavities
US4237881A (en) * 1978-12-26 1980-12-09 Anatros Corporation Device for the intravenous or enteric infusion of liquids into the human body at a predetermined constant rate
US4457747A (en) * 1980-05-30 1984-07-03 Tu Ho C Exchange transfusion machine
US4842581A (en) * 1987-09-11 1989-06-27 Davis Richard C Medical lavage apparatus
US4872866A (en) * 1987-09-11 1989-10-10 Davis Richard C Medical lavage apparatus
US5049135A (en) * 1990-09-18 1991-09-17 Code Blue Medical Corporation Medical lavage apparatus
US5254086A (en) * 1992-07-31 1993-10-19 Ballard Medical Products Medical lavage apparatus and methods
US9901725B2 (en) 2012-10-01 2018-02-27 Bayer Healthcare Llc Overmolded medical connector tubing and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211456A (en) * 1938-03-02 1940-08-13 George E Failing Supply Compan Internal pressure piston
US3098480A (en) * 1960-11-29 1963-07-23 William D Worthington System for fluid transfusion

Also Published As

Publication number Publication date
DE1491861B2 (de) 1974-11-21
NL6514730A (enExample) 1967-05-16
FR1466480A (fr) 1967-01-20
NL148501B (nl) 1976-02-16
US3450134A (en) 1969-06-17
DE1491861A1 (de) 1969-09-18

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)