GB1409201A - Ultrasonic applicator - Google Patents
Ultrasonic applicatorInfo
- Publication number
- GB1409201A GB1409201A GB498573A GB498573A GB1409201A GB 1409201 A GB1409201 A GB 1409201A GB 498573 A GB498573 A GB 498573A GB 498573 A GB498573 A GB 498573A GB 1409201 A GB1409201 A GB 1409201A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- transducers
- piezo
- jan
- transmitting
- 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
- 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
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
- A61B5/033—Uterine pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/02—Measuring pulse or heart rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0866—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving foetal diagnosis; pre-natal or peri-natal diagnosis of the baby
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Gynecology & Obstetrics (AREA)
- Pregnancy & Childbirth (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Acoustics & Sound (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722204474 DE2204474C3 (de) | 1972-01-31 | Ultraschall-Doppler-Applikator zum Erfassen der Bewegung von körperinternen Objekten |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1409201A true GB1409201A (en) | 1975-10-08 |
Family
ID=5834574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB498573A Expired GB1409201A (en) | 1972-01-31 | 1973-01-31 | Ultrasonic applicator |
Country Status (6)
Country | Link |
---|---|
US (1) | US3824988A (fr) |
AT (1) | AT318129B (fr) |
CH (1) | CH547627A (fr) |
FR (1) | FR2170007B1 (fr) |
GB (1) | GB1409201A (fr) |
SE (2) | SE388353B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU86072A1 (fr) | 1985-09-11 | 1987-04-02 | Cobben Andree | Ceinture de surveillance |
US5070888A (en) * | 1985-09-26 | 1991-12-10 | The Hon Group | External uterine contraction monitoring device |
US4947853A (en) * | 1985-09-26 | 1990-08-14 | Hon Edward H | Sensor support base and method of application |
DE3782167T2 (de) * | 1987-07-21 | 1993-02-18 | Hewlett Packard Gmbh | Messwertumformer. |
US4947865A (en) * | 1987-11-09 | 1990-08-14 | The Hon Group | Sensor support plate with detachable ring |
JPH10510456A (ja) * | 1995-07-21 | 1998-10-13 | フラウンホーフアー−ゲゼルシヤフト・ツウル・フエルデルンク・デル・アンゲバンテン・フオルシユンク・エー・フアウ | 結石および空洞気泡を検知するための装置 |
DE10126539A1 (de) * | 2001-05-30 | 2002-12-05 | Friendly Sensors Ag | Vorrichtung zur Verformungs- und/oder Bewegungserfassung |
EP1750587A4 (fr) * | 2004-05-11 | 2009-08-19 | Maternus Partners Ltd | Appareil mobile de surveillance des contractions de travail et de la frequence cardiaque |
WO2011023521A1 (fr) * | 2009-08-27 | 2011-03-03 | Siemens Aktiengesellschaft | Dispositif de mesure de contraction utérine et système de surveillance ftale |
CN103654857A (zh) * | 2013-12-04 | 2014-03-26 | 江南大学 | 一种胎心信号采集装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB998173A (en) * | 1963-02-04 | 1965-07-14 | George Andrew Douglas Gordon | Method and apparatus for destroying limited groups of cells |
US3156110A (en) * | 1962-07-23 | 1964-11-10 | Manfred E Clynes | Ultrasonic detection and visualization of internal structure |
US3439530A (en) * | 1966-01-10 | 1969-04-22 | Magnaflux Corp | Multi-scan ultrasonic testing apparatus |
US3552382A (en) * | 1968-01-11 | 1971-01-05 | Hoffmann La Roche | Ultrasonic transducer assembly for biological inspections |
US3606879A (en) * | 1968-06-17 | 1971-09-21 | Electro Medical Systems Inc | Monitoring the physiological phenomena of childbirth with ultrasound |
US3721227A (en) * | 1971-08-24 | 1973-03-20 | Nulty D Mc | Transducer for pulse-echo ultrasonic exploration |
-
1972
- 1972-10-20 CH CH1540972A patent/CH547627A/xx not_active IP Right Cessation
- 1972-11-17 AT AT979272A patent/AT318129B/de not_active IP Right Cessation
-
1973
- 1973-01-30 FR FR7303184A patent/FR2170007B1/fr not_active Expired
- 1973-01-30 US US00328147A patent/US3824988A/en not_active Expired - Lifetime
- 1973-01-31 SE SE7301326A patent/SE388353B/xx unknown
- 1973-01-31 GB GB498573A patent/GB1409201A/en not_active Expired
-
1976
- 1976-02-23 SE SE7602152A patent/SE7602152L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2204474B2 (de) | 1976-10-21 |
SE7602152L (sv) | 1976-02-23 |
US3824988A (en) | 1974-07-23 |
DE2204474A1 (de) | 1973-08-16 |
FR2170007A1 (fr) | 1973-09-14 |
AT318129B (de) | 1974-09-25 |
SE388353B (sv) | 1976-10-04 |
CH547627A (de) | 1974-04-11 |
FR2170007B1 (fr) | 1979-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |