DK147088C - ULTRACY SETS FOR MEDICAL AND TECHNICAL ECONOMIC EXAMINATIONS - Google Patents

ULTRACY SETS FOR MEDICAL AND TECHNICAL ECONOMIC EXAMINATIONS

Info

Publication number
DK147088C
DK147088C DK496972A DK496972A DK147088C DK 147088 C DK147088 C DK 147088C DK 496972 A DK496972 A DK 496972A DK 496972 A DK496972 A DK 496972A DK 147088 C DK147088 C DK 147088C
Authority
DK
Denmark
Prior art keywords
ultracy
examinations
medical
sets
technical economic
Prior art date
Application number
DK496972A
Other languages
Danish (da)
Other versions
DK147088B (en
Inventor
Christoph Benedikt Burckhardt
Pierre-Andre Grandchamp
Heinz Hoffmann
Original Assignee
Hoffmann La Roche
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
Priority claimed from CH1458871A external-priority patent/CH543314A/en
Priority claimed from CH1484871A external-priority patent/CH543313A/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of DK147088B publication Critical patent/DK147088B/en
Application granted granted Critical
Publication of DK147088C publication Critical patent/DK147088C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
    • A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
DK496972A 1971-10-07 1972-10-06 ULTRACY SETS FOR MEDICAL AND TECHNICAL ECONOMIC EXAMINATIONS DK147088C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1458871 1971-10-07
CH1458871A CH543314A (en) 1971-10-07 1971-10-07 Ultrasonic optics
CH1484871A CH543313A (en) 1971-10-12 1971-10-12 Method and device for the concentration of ultrasound in an elongated space
CH1484871 1971-10-12

Publications (2)

Publication Number Publication Date
DK147088B DK147088B (en) 1984-04-02
DK147088C true DK147088C (en) 1984-10-08

Family

ID=25714761

Family Applications (1)

Application Number Title Priority Date Filing Date
DK496972A DK147088C (en) 1971-10-07 1972-10-06 ULTRACY SETS FOR MEDICAL AND TECHNICAL ECONOMIC EXAMINATIONS

Country Status (7)

Country Link
JP (1) JPS5238889B2 (en)
CA (1) CA998465A (en)
DD (1) DD101572A5 (en)
DK (1) DK147088C (en)
FR (1) FR2155600A5 (en)
NL (1) NL157430B (en)
SE (1) SE399329B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4994353A (en) * 1972-05-05 1974-09-07
KR20180088818A (en) 2015-12-01 2018-08-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 A light emitting device, a light emitting device, an electronic device, and a lighting device

Also Published As

Publication number Publication date
JPS5238889B2 (en) 1977-10-01
DD101572A5 (en) 1973-11-12
DK147088B (en) 1984-04-02
NL7211701A (en) 1973-04-10
DE2249091B2 (en) 1977-05-18
DE2249091A1 (en) 1973-04-12
JPS4846326A (en) 1973-07-02
CA998465A (en) 1976-10-12
NL157430B (en) 1978-07-17
FR2155600A5 (en) 1973-05-18
SE399329B (en) 1978-02-06

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