DE29903461U1 - IV cannula - Google Patents

IV cannula

Info

Publication number
DE29903461U1
DE29903461U1 DE29903461U DE29903461U DE29903461U1 DE 29903461 U1 DE29903461 U1 DE 29903461U1 DE 29903461 U DE29903461 U DE 29903461U DE 29903461 U DE29903461 U DE 29903461U DE 29903461 U1 DE29903461 U1 DE 29903461U1
Authority
DE
Germany
Prior art keywords
indwelling
cannula according
blood sugar
hollow needle
cannula
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 - Lifetime
Application number
DE29903461U
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.)
LETSCH KLAUS PETER
Original Assignee
LETSCH KLAUS PETER
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 LETSCH KLAUS PETER filed Critical LETSCH KLAUS PETER
Priority to DE29903461U priority Critical patent/DE29903461U1/en
Publication of DE29903461U1 publication Critical patent/DE29903461U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0693—Flashback chambers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Venenverweilkanüle mit einer Hohlnadel (1), die an einem Mittelstück (2) festliegt, in dem eine Kammer (5) vorhanden ist, in welche die Hohlnadel 1 ausmündet, dadurch gekennzeichnet, dass der Hohlnadelausmündung (16) ein Element (15) zum Messen des Blutzuckers zugeordnet ist.1. indwelling cannula with a hollow needle ( 1 ), which is fixed to a central piece ( 2 ), in which a chamber ( 5 ) is present, into which the hollow needle 1 opens, characterized in that the hollow needle mouth ( 16 ) has an element ( 15 ) assigned to measure blood sugar. 2. Venenverweilkanüle nach Anspruch 1, dadurch gekennzeichnet, dass das Element (15) zum Messen des Blutzuckers in die Kammer (5) im Mittelstück (2) eingreift.2. indwelling vein cannula according to claim 1, characterized in that the element ( 15 ) for measuring the blood sugar engages in the chamber ( 5 ) in the middle piece ( 2 ). 3. Venenverweilkanüle nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Element (15) zwischen zwei Wandstreifen (12.1, 12.2) in einem Schlitz (13) geführt ist.3. indwelling cannula according to claim 1 or 2, characterized in that the element ( 15 ) between two wall strips ( 12.1 , 12.2 ) is guided in a slot ( 13 ). 4. Venenverweilkanüle nach Anspruch 3, dadurch gekennzeichnet, dass das Element (15) entfernbar zwischen den beiden Wandstreifen (12.1, 12.2) angeordnet ist.4. indwelling cannula according to claim 3, characterized in that the element ( 15 ) is removably arranged between the two wall strips ( 12.1 , 12.2 ). 5. Venenverweilkanüle nach wenigstens einem der Ansprüche 1-4, dadurch gekennzeichnet, dass das Element (15) ein Plättchen ist, dessen Farbe sich entsprechend dem Blutzucker ändert.5. indwelling vein cannula according to at least one of claims 1-4, characterized in that the element ( 15 ) is a plate, the color of which changes in accordance with the blood sugar.
DE29903461U 1999-02-26 1999-02-26 IV cannula Expired - Lifetime DE29903461U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29903461U DE29903461U1 (en) 1999-02-26 1999-02-26 IV cannula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29903461U DE29903461U1 (en) 1999-02-26 1999-02-26 IV cannula

Publications (1)

Publication Number Publication Date
DE29903461U1 true DE29903461U1 (en) 1999-10-14

Family

ID=8069992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29903461U Expired - Lifetime DE29903461U1 (en) 1999-02-26 1999-02-26 IV cannula

Country Status (1)

Country Link
DE (1) DE29903461U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991118

R150 Term of protection extended to 6 years

Effective date: 20020620

R157 Lapse of ip right after 6 years

Effective date: 20050901