CH461708A - Spritze zum Mischen von vorbestimmten Mengen von Flüssigkeiten und/oder festen Stoffen - Google Patents

Spritze zum Mischen von vorbestimmten Mengen von Flüssigkeiten und/oder festen Stoffen

Info

Publication number
CH461708A
CH461708A CH1008367A CH1008367A CH461708A CH 461708 A CH461708 A CH 461708A CH 1008367 A CH1008367 A CH 1008367A CH 1008367 A CH1008367 A CH 1008367A CH 461708 A CH461708 A CH 461708A
Authority
CH
Switzerland
Prior art keywords
syringe
solids
liquids
predetermined amounts
mixing predetermined
Prior art date
Application number
CH1008367A
Other languages
German (de)
English (en)
Inventor
Erik Dipl Ing Lauritzen
Original Assignee
Schmith Niels Bay
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 Schmith Niels Bay filed Critical Schmith Niels Bay
Publication of CH461708A publication Critical patent/CH461708A/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150236—Pistons, i.e. cylindrical bodies that sit inside the syringe barrel, typically with an air tight seal, and slide in the barrel to create a vacuum or to expel blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150244—Rods for actuating or driving the piston, i.e. the cylindrical body that sits inside the syringe barrel, typically with an air tight seal, and slides in the barrel to create a vacuum or to expel blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150251—Collection chamber divided into at least two compartments, e.g. for division of samples
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150503—Single-ended needles
    • A61B5/150519—Details of construction of hub, i.e. element used to attach the single-ended needle to a piercing device or sampling device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150755—Blood sample preparation for further analysis, e.g. by separating blood components or by mixing
    • 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
    • A61M5/3129—Syringe barrels
    • 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
    • A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/31555—Mechanically operated dose setting member by purely axial movement of dose setting member, e.g. during setting or filling of a syringe

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CH1008367A 1966-07-25 1967-07-14 Spritze zum Mischen von vorbestimmten Mengen von Flüssigkeiten und/oder festen Stoffen CH461708A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK386866AA DK112893B (da) 1966-07-25 1966-07-25 Blandingssprøjte til brug ved blanding af forud fastsatte mængder af væsker og faste stoffer.

Publications (1)

Publication Number Publication Date
CH461708A true CH461708A (de) 1968-08-31

Family

ID=8127643

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1008367A CH461708A (de) 1966-07-25 1967-07-14 Spritze zum Mischen von vorbestimmten Mengen von Flüssigkeiten und/oder festen Stoffen

Country Status (6)

Country Link
CH (1) CH461708A (da)
DE (1) DE1557037A1 (da)
DK (1) DK112893B (da)
ES (1) ES343245A1 (da)
FR (1) FR1532874A (da)
SE (1) SE349241B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952208A (en) * 1987-07-21 1990-08-28 Wasserburger Arzneimittelwerk Dr. Madaus Gmbh & Co. Kg Injection syringe for medical purposes

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN169618B (da) * 1987-06-25 1991-11-23 Agven Medical Corp Ltd
IT1223535B (it) * 1987-12-18 1990-09-19 Instrumentation Lab Spa Perfezionamenti ai dispositivi monouso per prelievo e contenimento di campioni di sangue
EP0484579A1 (en) * 1990-11-07 1992-05-13 Wadley Technologies, Inc. Stabilization of specimens for microbial analysis
GB9508606D0 (en) * 1995-04-27 1995-06-14 Svedman Paul Suction blister sampling
US6972006B2 (en) * 2002-09-18 2005-12-06 G6 Science Corp. Syringe device with resistive ridges and methods of use
DE10394296D2 (de) * 2003-06-26 2006-11-23 Transcoject Gmbh Medizinische Injektionsspritze
US7794410B2 (en) * 2003-12-16 2010-09-14 Idexx Laboratories, Inc. Tissue sampling device and method
EP2216061A4 (en) * 2007-10-31 2014-12-24 Daikyo Seiko Ltd INJECTOR AND SPRAYING PISTON
JP2012130554A (ja) * 2010-12-22 2012-07-12 Ohkura Pharmaceutical Co Ltd 供給装置
DE102023121363A1 (de) 2023-08-10 2025-02-13 B. Braun Melsungen Aktiengesellschaft Medizinische Dosierspritze

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952208A (en) * 1987-07-21 1990-08-28 Wasserburger Arzneimittelwerk Dr. Madaus Gmbh & Co. Kg Injection syringe for medical purposes

Also Published As

Publication number Publication date
DE1557037A1 (de) 1970-03-12
FR1532874A (fr) 1968-07-12
ES343245A1 (es) 1968-08-16
DK112893B (da) 1969-01-27
SE349241B (da) 1972-09-25

Similar Documents

Publication Publication Date Title
IT942173B (it) Procedimento e dispositivo per l omogeneizzazione di liquidi immiscibili
CH494587A (de) Misch- und/oder Knetvorrichtung und Verwendung derselben
CH466821A (de) Eindicker für feststoffhaltige Flüssigkeiten und Verwendung des Eindickers
AT264329B (de) Elektro-optische Vorrichtung zur Feststellung von Fadendopplungen
CH453666A (de) Verfahren und Einrichtung zur Aufbereitung von Kunststoffmischungen
CH461708A (de) Spritze zum Mischen von vorbestimmten Mengen von Flüssigkeiten und/oder festen Stoffen
FI43307C (fi) Laite kiinteiden aineiden jatkuvaksi jauhamiseksi ja dispergoimiseksi nesteessä
CH476512A (de) Vorrichtung zum kontinuierlichen und homogenen Mischen von Flüssigkeiten
CH456318A (de) Vorrichtung zum Mischen und/oder Kneten von körnigen oder pastenähnlichen Stoffen und dergleichen
AT290430B (de) Vorrichtung zur Behandlung von pulverförmigen Materialien
CH415480A (de) Einrichtung zum Umwälzen und Belüften von Flüssigkeit
AT267481B (de) Verfahren und Einrichtung zur Erhöhung des Abscheidegrades von Drehströmungswirblern
IL23283A (en) Method and device for biological processing of liquids
AT278634B (de) Vorrichtung zum unter Abschluß durchführbaren Zusammenführen und Mischen von Stoffen
AT305917B (de) Vorrichtung zum Begasen und Umwälzen von Flüssigkeiten
AT275558B (de) Vorrichtung zur Trennung und Fraktionierung von in einer Flüssigkeit gelöstem oder dispergiertem Material
AT240791B (de) Einrichtung zur fortlaufenden Trocknung von pulverförmigen oder gekörnten Stoffen in einem Hochfrequenzfeld
AT301858B (de) Vorrichtung und Herstellen von Kunststoffen
AT297204B (de) Vorrichtung zur Bausch- und Wirrbehandlung von Garnen
AT247692B (de) Einrichtung zum Zerkleinern und Mischen von Stoffen
AT239808B (de) Filtriereinrichtung zur Gewinnung von in Flüssigkeiten gelösten Stoffen
CH388553A (de) Vorrichtung zur Vorratshaltung und regulierbaren Abgabe von Flüssigkeiten
CH458265A (de) Einrichtung zur Flüssigkeitsbehandlung von bahnförmigem Material
CH453233A (de) Einrichtung zum Umwälzen und Belüften von Flüssigkeiten
AT257494B (de) Belüftungskreisel zum Belüften von Wasser und Abwasser