DE29907431U1 - Venous detection system - Google Patents

Venous detection system

Info

Publication number
DE29907431U1
DE29907431U1 DE29907431U DE29907431U DE29907431U1 DE 29907431 U1 DE29907431 U1 DE 29907431U1 DE 29907431 U DE29907431 U DE 29907431U DE 29907431 U DE29907431 U DE 29907431U DE 29907431 U1 DE29907431 U1 DE 29907431U1
Authority
DE
Germany
Prior art keywords
detection system
protection
venous
ultrasonic wave
venous detection
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
DE29907431U
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 DE29907431U priority Critical patent/DE29907431U1/en
Publication of DE29907431U1 publication Critical patent/DE29907431U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow

Description

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

Claims (6)

1. Ein Ultraschall-Venendetektionssystem, dadurch gekennzeichnet, daß Sender der Ultraschallwelle und Empfänger der Ultraschallwelle dasselbe Gerät sind. In diesem Fall wird eine Abschwächung der Ultraschallreflexion zur Signalgebung verwendet.1. An ultrasonic venous detection system, characterized in that the ultrasonic wave transmitter and the ultrasonic wave receiver are the same device. In this case, an attenuation of the ultrasound reflection is used for signaling. 2. Ein Ultraschall-Venendetektionssystem, dadurch gekennzeichnet, daß Sender der Ultraschallwelle und Empfänger der Ultraschallwelle wenige Millimeter nebeneinander angeordnet sind. In diesem Fall wird die bessere Ultraschallleitfähigkeit der Vene zur Signalgebung verwendet.2. An ultrasound venous detection system, characterized, that sender of the ultrasonic wave and receiver of the ultrasonic wave few Millimeters are arranged side by side. In this case, the better Ultrasound conductivity of the vein used for signaling. 3. Ein Venendetektionssystem gemäß Schutzanspruch 1 bzw. 2, gekennzeichnet dadurch, daß das verstärkte Signal gemäß Schutzanspruch 1 bzw. 2 ein optisches und/oder ein akustisches Signal hervorruft.3. A venous detection system according to protection claim 1 or 2, characterized by that the amplified signal according to protection claim 1 or 2 is an optical and / or produces an acoustic signal. 4. Ein Venendetektionssystem gemäß Schutzanspruch 3, gekennzeichnet dadurch, daß das verstärkte Signal gemäß Schutzanspruch 3 dazu dient automatisch oder manuell eine Markierung über den Verlauf der Vene auf der Haut des Probanden anzubringen.4. A venous detection system according to protection claim 3, characterized by that the amplified signal according to protection claim 3 is used automatically or manually mark the course of the vein on the subject's skin to attach. 5. Ein Venendetektionssystem gemäß einem der Schutzansprüche 1-4, gekennzeichnet dadurch, daß das gesamte System handlich in einem kugelschreiberförmigen kleinen Gerät zusammengefaßt ist.5. A venous detection system according to one of the protection claims 1-4, characterized by that the entire system is handy in a small pen-shaped device is summarized. 6. Ein Venendetektionssystem gemäß einem der Schutzansprüche 1-5, gekennzeichnet dadurch, daß der Blutfluß in der zu erkennenden Vene mittels des Dopplereffekts der reflektierten Schallwelle erkannt wird.6. A venous detection system according to one of the claims 1-5, characterized by that the blood flow in the vein to be recognized by means of the Doppler effect of the reflected sound wave is detected.
DE29907431U 1999-04-27 1999-04-27 Venous detection system Expired - Lifetime DE29907431U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29907431U DE29907431U1 (en) 1999-04-27 1999-04-27 Venous detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29907431U DE29907431U1 (en) 1999-04-27 1999-04-27 Venous detection system

Publications (1)

Publication Number Publication Date
DE29907431U1 true DE29907431U1 (en) 2000-02-24

Family

ID=8072747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29907431U Expired - Lifetime DE29907431U1 (en) 1999-04-27 1999-04-27 Venous detection system

Country Status (1)

Country Link
DE (1) DE29907431U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025132B4 (en) * 2007-05-30 2014-09-11 Rolf Elliger vein Finder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025132B4 (en) * 2007-05-30 2014-09-11 Rolf Elliger vein Finder

Similar Documents

Publication Publication Date Title
DE3688702T2 (en) Ultrasound diagnostic device based on changes in an acoustic property.
WO2001060245A3 (en) Passive fetal heart monitoring system
DE69229802T2 (en) Ultrasound Doppler arrangement for monitoring blood flow
DE69529798D1 (en) Ultrasound detection of contrast media
ES489802A1 (en) Device for the non-invasive measurement of the state of microcirculating blood flow.
DE68922040D1 (en) Composite piezoelectric transducer for use in an ultrasound probe.
JPS56500599A (en)
DE69323085D1 (en) DISPOSABLE SENSOR ADAPTABLE TO THE SKIN SURFACE
SE9702876D0 (en) A cardiac monitoring device and rate responsive pacemaker system
DE68921518D1 (en) Device for the detection of a photoacoustic signal.
DE68913423D1 (en) Vehicle diplex Doppler device for determining the presence of a nearby obstacle.
ES494710A0 (en) A METHOD TO TREAT RECEIVED SIGNALS IN AN ULTRASOUND ECOGRAPHIC EXAMINATION SYSTEM, AND CORRESPONDING DEVICE.
DE3681268D1 (en) ULTRASONIC DIAGNOSTIC DEVICE WORKING WITH DOPPLER EFFECT.
DE3787746D1 (en) Ultrasound transducer with an ultrasound propagation medium.
DE69318458D1 (en) Ultrasound diagnostic device with Doppler technology
ATE78678T1 (en) DEVICE FOR THE NON-INVASIVE DETERMINATION AND ACOUSTIC REPRESENTATION OF THE DYNAMIC BEHAVIOR OF THE PERIPHERAL VENOUS HAEMODYNAMICS.
DE60231561D1 (en) CONTINUOUS OPTOACOUS MONITORING OF HEMOGLOBIN CONCENTRATION AND HEMATOCRIT
DE69116628T2 (en) Doppler ultrasound blood flow meter
DE69013735T2 (en) Shock wave lithotripsy device that works with ultrasonic waves.
DE29907431U1 (en) Venous detection system
DE68917035D1 (en) Doppler ultrasound device for determining blood flow velocities.
DE69014771T2 (en) Ultrasound diagnostic device.
DE68922595T2 (en) Doppler ultrasound device for determining blood flow velocities.
ES280553Y (en) KITCHEN SINK PROVIDED WITH ULTRASOUND TRANSDUCER
FR2605173B1 (en) ELECTROMAGNETIC TRANSDUCER, IN PARTICULAR ACOUSTIC TRANSMITTER FOR USE IN MEDICAL PURPOSES

Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20000330

R156 Lapse of ip right after 3 years

Effective date: 20021031