DE451867C - Vessel - Google Patents

Vessel

Info

Publication number
DE451867C
DE451867C DEM94124D DEM0094124D DE451867C DE 451867 C DE451867 C DE 451867C DE M94124 D DEM94124 D DE M94124D DE M0094124 D DEM0094124 D DE M0094124D DE 451867 C DE451867 C DE 451867C
Authority
DE
Germany
Prior art keywords
chamber
cannula
vessel
chambers
needle
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
DEM94124D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEM94124D priority Critical patent/DE451867C/en
Application granted granted Critical
Publication of DE451867C publication Critical patent/DE451867C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150015Source of blood
    • A61B5/15003Source of blood for venous or arterial blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150206Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150221Valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150206Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150251Collection chamber divided into at least two compartments, e.g. for division of samples
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381Design of piercing elements
    • A61B5/150389Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381Design of piercing elements
    • A61B5/150503Single-ended needles
    • A61B5/150519Details of construction of hub, i.e. element used to attach the single-ended needle to a piercing device or sampling device
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150541Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
    • A61B5/150557Protectors removed by bending
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/15058Joining techniques used for protective means
    • A61B5/150618Integrally moulded protectors, e.g. protectors simultaneously moulded together with a further component, e.g. a hub, of the piercing element
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150694Procedure for removing protection means at the time of piercing
    • A61B5/150717Procedure for removing protection means at the time of piercing manually removed
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150732Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/153Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/153Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A61B5/154Devices using pre-evacuated means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/28Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150755Blood sample preparation for further analysis, e.g. by separating blood components or by mixing

Description

Gefäß. Durch das Patent 415 280 ist ein Gefäß bekannt geworden, welches durch - Vermittlung einer Kanüle zum Einspritzen von medikamentösen Stoffen in den menschlichen oder tierischen Körper oder zum Ansaugen von Blut o. dgl. aus demselben dient. Die in dass Gefäßhineinragende Kanüle wird durch einen das Gefäß verschließenden Pfropfen getragen, der so elastisch ist, daß durch Bewegen des Pfropfens das umgebogene Kanülen-ende von der inneren Gefäßwand abgehoben werden kann.Vessel. A vessel has become known from patent 415 280 which, by means of a cannula, is used to inject medicinal substances into the human or animal body or to suck in blood or the like from the same. The cannula protruding into the vessel is carried by a plug which closes the vessel and is so elastic that the bent end of the cannula can be lifted off the inner vessel wall by moving the plug.

Gegenstand der vorliegenden Erfindung ist eine weitere Ausbildung des nach dem, Haupt- -patent 415 28o geschützten Gefäßes. Sie betrifft ein Gefäß zur Entnahme mehrerer zu trennenden Flüssigkeitsproben aus dem Körper oder zum nacheinander erfolgenden Einspritzen zweier Medikamente in den Körper oder zum Einspritzen .einer Lösung eines im Aufbewahrungszustande trockenen Körpers. Das Gefäß besteht zur Erreichung dieses Zweckes aus zwei Kammern, die in gleicher Weise miteinander verbunden oder voneinander getrennt werden können, wie dies nach dem Hauptpatent bezüglich der mit der Kammer verbundenen Kanüle geschehen kann.The subject of the present invention is a further training of the vessel protected by the main patent 415 28o. It affects a vessel for taking several fluid samples to be separated from the body or one after the other injecting two drugs into the body or injecting one Solution of a dry body when stored. The vessel exists to achieve this purpose consists of two chambers that are interconnected in the same way or can be separated from each other, as is the case with the main patent can be done with the cannula connected to the chamber.

Der Erfindungsgegenständ ist in der Zeichnung beispielsweise dargestellt.The subject of the invention is shown in the drawing, for example.

Die in die Kammer ,4 hineinragende, vondem Pfropfen P getragene 1-# Kanüle V verschließt in bekannter -Weise- Kittels ihrer Abbiegung C die Kammer A,- - ja die Öffnung des Kanülenendes gegen die Wandung des elastischen Pfropfens P anliegt.- Das andere Ende der. Kanüle V ist nach der Erfindung mittels des :elastischen Pfropfens P, an die Kammer B angeschlossen, so daß bei Abhebelung des Winkelstückes, C sich die Kammer A gegenüber der Kammer B öffnet. Letztere ist an ihrem oberen Ende durch den Pfropfen P2 verschlossen, welcher die Nadelhülse N mit der Metallhohlnadel Ni trägt.The one protruding into the chamber, 4, vondem Graft P worn 1- # cannula V closes its bend in the known manner C the chamber A, - - yes the opening of the cannula end against the wall of the elastic Stopper P rests .-- The other end of the. Cannula V is according to the invention means des: elastic plug P, connected to the chamber B, so that when it is levered off of the elbow, C the chamber A opens opposite the chamber B. The latter is closed at its upper end by the plug P2, which the needle sleeve N carries Ni with the hollow metal needle.

Nach Abbrechen des oberen Teiles der Nadelhülse N und Einstich der Nadel NI. in die gestaute Vene tritt durch die Nadel N1 Blut in die Kammer B hinein, und bei Abhebelung des an der Kanüle V befindlichep Knies C wird das Blut ganz oder teilweise in die Kammer A hineingesaugt. Zu diesem Zweck muß entweder in beiden Kammern A und B oder nur in der Kammer A ein Unterdruck herrschen. Befindet sich in der Kammer A beispielsweise Galle, so genügt eine einzige Blutentnahme, um einen Teil des Blutes mit Galle vermischt, einen anderen Teil unvermischt aufzubewahren und zu verschiedenen Untersuchungen zu verwenden.After breaking off the upper part of the needle sleeve N and puncturing the Needle NI. into the congested vein, blood enters chamber B through needle N1, and when the knee C located on the cannula V is lifted off, the blood becomes whole or partially sucked into chamber A. For this purpose, either must be done in both In chambers A and B or only in chamber A there is a negative pressure. Is located in chamber A, for example, bile, a single blood sample is sufficient to produce one Part of the blood mixed with bile, another part to be kept unmixed and to use for various examinations.

Herrscht in der Kammer A statt eines Unterdruckes ein überdruck, und befindet sich in ihr eine Flüssigkeit und in der Kammer,B ein Pulver, so kann kurz vor der Eirispritzung die Flüssigkeit.durch Abhebeln des Kniestückes C mit dem Pulver vereinigt werden. Befindet sich in beiden Kammern Flüssigkeit und herrscht in beiden ein überdruck, so treibt dieser nach dem Einstich der Nadel N zunächst die Flüssigkeit der Kammer B und nach Abhebeln des Kniestückes, C die der Kammer A in den Körper des Patienten hinein.If there is overpressure instead of underpressure in chamber A, and if there is a liquid in it and if there is a powder in the chamber, B, then briefly Before the egg injection, the liquid. by levering off the knee piece C with the powder be united. There is liquid in both chambers and prevails in both an overpressure, this initially drives the liquid after the needle N has pierced chamber B and after levering off the knee, C that of chamber A into the body of the patient.

Claims (1)

PATENTANSPRUCH Gefäß mit Kanüle, die von einem elastischen Stopfen so gehalten wird, daß ein im Innern des Gefäßes liegende-, Kniestück der Kanüle durch Bewegen des Stopfens von der Gefäßwand abgehebelt werden kann, nach Patent 415 28o, dadurch gekennzeichnet, daß es aus zwei Kammern (A" B) besteht, von denen die eine Kammer (B) an ihrem einen Ende eine an sieh. bekannte Nadelhülse (N) mit Metallhohlnadel (N1) trägt, und an ihrem anderen Ende mittels einer Kanüle (V) mit der anderen Kampier (A.) verbunden ist, die einen elastischen Stopfen mit Kanüle nach dem Hauptpatent besitzt, und daß in bekannter Weise in beiden Kammern (A, B) oder nur in der Kammer (A) ein Unter- oder überdruck herrscht. PATENT CLAIM Vessel with cannula which is held by an elastic stopper so that a knee of the cannula lying inside the vessel can be levered off the vessel wall by moving the stopper, according to patent 415 28o, characterized in that it consists of two chambers (A " B) , of which one chamber (B) carries at one end a well-known needle sleeve (N) with a metal hollow needle (N1), and at its other end by means of a cannula (V) with the other Kampier (A.) is connected, which has an elastic stopper with cannula according to the main patent, and that in a known manner in both chambers (A, B) or only in chamber (A) there is a negative or positive pressure.
DEM94124D 1926-04-20 1926-04-20 Vessel Expired DE451867C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM94124D DE451867C (en) 1926-04-20 1926-04-20 Vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM94124D DE451867C (en) 1926-04-20 1926-04-20 Vessel

Publications (1)

Publication Number Publication Date
DE451867C true DE451867C (en) 1927-10-28

Family

ID=7322624

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM94124D Expired DE451867C (en) 1926-04-20 1926-04-20 Vessel

Country Status (1)

Country Link
DE (1) DE451867C (en)

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