DE451867C - Vessel - Google Patents
VesselInfo
- 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
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
- A61B5/150007—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
- A61B5/150221—Valves
-
- 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
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150541—Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
- A61B5/150557—Protectors removed by bending
-
- 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
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/15058—Joining techniques used for protective means
- A61B5/150618—Integrally moulded protectors, e.g. protectors simultaneously moulded together with a further component, e.g. a hub, of the piercing element
-
- 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
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150694—Procedure for removing protection means at the time of piercing
- A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
-
- 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
- A61B5/150732—Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
-
- 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
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
-
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
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)
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) |
-
1926
- 1926-04-20 DE DEM94124D patent/DE451867C/en not_active Expired
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