SU415003A1 - - Google Patents

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Publication number
SU415003A1
SU415003A1 SU1737327A SU1737327A SU415003A1 SU 415003 A1 SU415003 A1 SU 415003A1 SU 1737327 A SU1737327 A SU 1737327A SU 1737327 A SU1737327 A SU 1737327A SU 415003 A1 SU415003 A1 SU 415003A1
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SU
USSR - Soviet Union
Prior art keywords
dielectric
sensor
metal
electrode
parallel
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Application number
SU1737327A
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Russian (ru)
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Priority to SU1737327A priority Critical patent/SU415003A1/ru
Application granted granted Critical
Publication of SU415003A1 publication Critical patent/SU415003A1/ru

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  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

1one

Изобретение относитс  к медицинской технике .The invention relates to medical technology.

Известны емкостные датчики дл  исследовани  диэлектрической проницаемости биологических ткаией, выполиенные в виде нлоского диэлектрика с нанесенным на нем металлическим .Capacitive sensors are known for the study of the dielectric constant of biological tissue, made in the form of a non-insulated dielectric with a metallic coating on it.

Дл  обеснечени  иослойного измерени  проницаемости биологических тканей в ограниченном объеме без повреждени  ткани п датчике электрод выиолнен в виде параллел1 ,ных металлических полосок, ширина и рас-то ние между которыми выбираютс  ироиорциот1ально необходимой глубине исследуемого сло  биологической ткани.To desaturate and layer the permeability of biological tissues in a limited volume without damaging the tissue in the sensor, the electrode is made in the form of parallel metal strips, the width and distance between which are chosen from the required depth of the biological tissue layer under study.

Иа чертеже представлен датчик дл  исследовани  диэлектрической нроииц,аемости, общий вид.Figure 1 shows a sensor for studying dielectric values, aetiology, and a general view.

Датчик дл  исследовани  диэлектрической нроницаемости содержит электрод, выполненН1 )1Й в виде иараллельиых металлических полосок , .нанесенных на плоский диэлектрик.The sensor for investigating dielectric permeability contains an electrode, H1) 1J, in the form of metal-parallel and parallel metal strips attached to a flat dielectric.

Количёствеиное определение величины импеданса может 6ы1ь осуществлено любой из: ерительной схемой (мостовой, резонансной), причем можио определить иезависимо как актт1вную проводимость, так и реаьлнвиую составл юшую импеданса и диэлектрическую проницаемость ткани без ее повреждени .The quantitative determination of the magnitude of the impedance can be carried out by any of the following: a test circuit (bridge, resonant), and it can be determined and independent both the actual conductivity and the actual impedance and dielectric constant of the fabric without damaging it.

Глубину проникновени  электрического пол  мен ют нутем коммутацин металлических полосок датчика с номотцью металлических стержней (на чертеже не пот;азаны), которт е объедин ют полости по одной, две, три i т. п. Прн этом соблюдают сонзмеримость тиирины полоски пли их группы и рассто ние между The depth of penetration of the electric field is replaced by the null commutator metal strips of the sensor with nomotts of metal rods (not sweat in the drawing; azan), which unite the cavities one by one, two, three and so on. distance between

0 ними. П/ющадь электрт ческого нол  нзмен ют нутем применени  больших нлн меньших размеров (в длину) металлпческих полосок.0 them. The electrolytic nol is replaced with the use of large nln of smaller sizes (in length) of metal stripes.

И р е д м е т изобретени And the invention

5five

Датчик дл  исследовани  диэлектрической проннцаемости биологических тканей, содержащий плоск1п 1 диэлектрик с иаиесеииым на нем электродом в виде металлнческого сло , о т л н ч а ю щ и и с   тем, что, с целью послой0 ного изх ерени  проницаемости биологических тканей р ограниченном объеме без повреждени  , в нем электрод Вынолнен в виде параллельно распо.тоженных металлнческих полосок, пшрина и рассто ние : 1ежду которы5 ми выбраны пропорциоиально необходимой глубине исследуемого сло  бнологнческой ткани.A sensor for studying the dielectric constant of biological tissues, which contains a flat dielectric with a metal electrode on it in the form of a metallic layer, is limited so that, with the aim of layering the permeability of biological tissues p of a limited volume without damage, in it the electrode is made in the form of parallel metallic metal strips, length and distance: 1 between which 5 are chosen in proportion to the required depth of the layer tissue.

XX

- .x- .x

SU1737327A 1972-01-03 1972-01-03 SU415003A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1737327A SU415003A1 (en) 1972-01-03 1972-01-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1737327A SU415003A1 (en) 1972-01-03 1972-01-03

Publications (1)

Publication Number Publication Date
SU415003A1 true SU415003A1 (en) 1974-02-15

Family

ID=20499985

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1737327A SU415003A1 (en) 1972-01-03 1972-01-03

Country Status (1)

Country Link
SU (1) SU415003A1 (en)

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