[go: up one dir, main page]

DE1830105U - BLOOD COLLECTION NEEDLE. - Google Patents

BLOOD COLLECTION NEEDLE.

Info

Publication number
DE1830105U
DE1830105U DEM37155U DEM0037155U DE1830105U DE 1830105 U DE1830105 U DE 1830105U DE M37155 U DEM37155 U DE M37155U DE M0037155 U DEM0037155 U DE M0037155U DE 1830105 U DE1830105 U DE 1830105U
Authority
DE
Germany
Prior art keywords
attachment
blood collection
collection needle
lock nut
tube
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
DEM37155U
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.)
MARTIN GEB
Original Assignee
MARTIN GEB
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 MARTIN GEB filed Critical MARTIN GEB
Priority to DEM37155U priority Critical patent/DE1830105U/en
Publication of DE1830105U publication Critical patent/DE1830105U/en
Expired legal-status Critical Current

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
    • A61B5/150374—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
    • A61B5/150015—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
    • A61B5/150374—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
    • 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
    • A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
    • 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
    • A61B5/154—Devices using pre-evacuated means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Description

BLUTENTNAHMENADEL Bei der bisherigen Ausführung der Blutnadeln wurde das Rohr geschlitzt, um dem Aufsatz bei Verstellung der Stiohtiefe einen satten Gang zu ge- ben. Die Schlitzung des Rohres hatte ihren Nachteil darin, daß im Laufe der Zeit die Federung der beiden Rohrhälften nachgab und dadurch der Aufsatz zu wackeln begann. Nicht selten ist auch ein Lappen des geschlitzten Rohresd abgebrochen. Bei zu leichtem Gang des Aufsatzes verstellte sich auch die Einstichtiefe in unbeabsichtigter Weise. Um die vorstehenden Nachteile zu beseitigen, wurde das Rohr nicht mehr geschlitzt. Der Aufsatz wird nur durch eine zusätzliche Kontermutter gesichert, indem letztere gegen den Aufsatz gedreht wird. Dadurch ist die Binstiohtiefe einwandfrei fixiert, ein Wackeln des Aufsatzes verhindert und die Bruohgefahr des Röhrchens beseitigt. Die Kontermutter ist im Durchmesser etwas größer als der Aufsatz gehalten, damit beide Teile, also Aufsatz und Kontermutter, gut zu fassen sind. Schutzansprüche 1. Blutentnahmenadel, dadurch gekennzeichnet. daß die Einstichtiefe (a) mittels eines Feststellers in Form einer Mutter (b), die einfach gegen die Kappe (c) geschraubt wird. bis sie fest anliegt, fixiert werden kann.BLOOD COLLECTION NEEDLE In the previous version of the blood needles, the tube was slotted in order to allow the attachment to run smoothly when the stioeh depth was adjusted. ben. The slitting of the pipe had its disadvantage that in the course the suspension of the two tube halves gave way and the attachment began to wobble. It is not uncommon for a flap of the slotted pipe to break off. If the attachment was moved too easily, the puncture depth was also unintentionally adjusted. In order to overcome the above disadvantages, the pipe was no longer slotted. The attachment is only secured by an additional lock nut by turning the latter against the attachment. This fixes the binstioh depth properly, prevents the attachment from wobbling and eliminates the risk of bruising the tube. The lock nut is slightly larger in diameter than the attachment so that both parts, i.e. attachment and lock nut, can be grasped easily. Protection claims 1. blood collection needle, characterized. that the puncture depth (a) by means of a locking device in the form of a nut (b) which is simply screwed against the cap (c). until it is firmly attached, can be fixed.

Claims (1)

2. Blutentlahmenadel nach Anspruch 1, dadurch gekennzeichnet. daß die bisherige Schlitzung des Rohres (d), die zwecks Anfederung der Kappe notwendig war. nunmehr entfällt.2. blood drainage needle according to claim 1, characterized. that the previous slitting of the tube (d), which was necessary for the purpose of springing the cap was. now not applicable. 3. Blutentnahmenadel nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Kontermutter (b) im Durchmesser etwas größer gehalten ist als der Aufsatz (c), so daß beide Teile, also Aufsatz (c) und Kontermutter (b) gut zu fassen sind.3. blood collection needle according to claim 1 and 2, characterized in that that the lock nut (b) is kept slightly larger in diameter than the attachment (c), so that both parts, i.e. attachment (c) and lock nut (b), can be grasped easily.
DEM37155U 1961-02-10 1961-02-10 BLOOD COLLECTION NEEDLE. Expired DE1830105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM37155U DE1830105U (en) 1961-02-10 1961-02-10 BLOOD COLLECTION NEEDLE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM37155U DE1830105U (en) 1961-02-10 1961-02-10 BLOOD COLLECTION NEEDLE.

Publications (1)

Publication Number Publication Date
DE1830105U true DE1830105U (en) 1961-04-27

Family

ID=32975508

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM37155U Expired DE1830105U (en) 1961-02-10 1961-02-10 BLOOD COLLECTION NEEDLE.

Country Status (1)

Country Link
DE (1) DE1830105U (en)

Similar Documents

Publication Publication Date Title
DE2245584C3 (en) Device for taking blood
DE1830105U (en) BLOOD COLLECTION NEEDLE.
DE2408238C3 (en) Fastening device for handles, armrests or the like. on the inside wall of the vehicle body
DE2844389A1 (en) FOLDABLE SUPPORT BRACKET
AT101590B (en) Device for fastening X-ray tubes.
DE202024000896U1 (en) Ergonomic note holder for door handles
DE823437C (en) Laundry rammer
DE521571C (en) Extendable part, especially for tripods
DE1824125U (en) LOCKING FOR DRAWERS OD. DGL.
DE575391C (en) Door lock
DE3738091A1 (en) Longitudinally adjustable carrying bar
DE215768C (en)
DE410498C (en) Equipment furniture for dentists
DE1860169U (en) SHEARABLE GUIDELINE.
DE1791146A1 (en) Holding device for syringes for injection
DE6752699U (en) SINGLE TRIPOD.
DE7038599U (en) Telescopic sight holder with automatically locking and optionally adjustable bolt lock
DE1879619U (en) DEVICE FOR FASTENING A CHASSIS TO A HOUSING.
DE7143924U (en) Column, especially swivel chair column
DE1894348U (en) GUIDANCE POST COLLAR AS SLIDING TRIGGER.
DE1762759U (en) BELT BUCKLE.
DE7009965U (en) NEEDLE GUIDE FOR QUICK ADJUSTMENT CIRCLE.
DE1701116U (en) HOLDING DEVICE ON BLOOD LOWERING DEVICE.
DE1866867U (en) DEVICE FOR FASTENING THE COLLECTION TRAY TO ELECTRIC STOVES.
DE1903176U (en) DEVICE FOR FIXING TWO FURNITURE PARTS.