PL435411A1 - Device for generating a rotating high-frequency magnetic field with electric filters in a 2-phase system - Google Patents
Device for generating a rotating high-frequency magnetic field with electric filters in a 2-phase systemInfo
- Publication number
- PL435411A1 PL435411A1 PL435411A PL43541120A PL435411A1 PL 435411 A1 PL435411 A1 PL 435411A1 PL 435411 A PL435411 A PL 435411A PL 43541120 A PL43541120 A PL 43541120A PL 435411 A1 PL435411 A1 PL 435411A1
- Authority
- PL
- Poland
- Prior art keywords
- magnetic field
- generating
- coils
- rotating magnetic
- capacitors
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 230000006698 induction Effects 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 229910000859 α-Fe Inorganic materials 0.000 abstract 2
- 238000002512 chemotherapy Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000001959 radiotherapy Methods 0.000 abstract 1
Landscapes
- Magnetic Treatment Devices (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Przedmiotem zgłoszenia jest urządzenie do generacji rotującego pola magnetycznego wysokiej częstotliwości z filtrami elektrycznymi, mające zastosowanie w biomedycynie, w zabiegach radio- i chemioterapii w onkologii, jak i w technice do cieplnej obróbki metali poprzez indukcyjne ich nagrzewanie, gdzie rotujące pole magnetyczne wywołuje w metalach przepływ prądów wirowych, podobnie jak to się dzieje w oscylujących polach magnetycznych (piece indukcyjne). Urządzenie do generacji rotującego pola magnetycznego składa się z dwóch par cewek (4, 4') uzwojenia głównego nawiniętych na rdzeniach ferrytowych (2, 2') przylegających z jednej strony do jarzma ferrytowego (1), a z drugiej strony zakończonych nabiegunnikami (3, 3') tak ukształtowanymi, aby linie sił pola magnetycznego wychodzące z ich powierzchni skupiały się w środkowej części układu (7), przy czym cewki uzwojenia głównego wraz z dołączonymi równolegle do nich kondensatorami (5, 5') tworzą równoległe obwody rezonansowe, które poprzez szeregowe gałęzie połączonych cewek (6, 6') i kondensatorów (8, 8') są zasilane z zespołów przełączników (10, 10') wytwarzających przebiegi prostokątne, sterowane przez blok sterowania (11) i zasilane ze źródła napięcia stałego (9).The subject of the application is a device for generating a high-frequency rotating magnetic field with electric filters, used in biomedicine, in radio- and chemotherapy procedures in oncology, as well as in technology for heat treatment of metals by induction heating, where the rotating magnetic field causes the flow of currents in metals. eddy, similar to what happens in oscillating magnetic fields (induction furnaces). The device for generating a rotating magnetic field consists of two pairs of coils (4, 4 ') of the main winding wound on ferrite cores (2, 2'), adjacent on one side to a ferrite yoke (1), and on the other side ended with pole pieces (3, 3). ') shaped so that the lines of force of the magnetic field coming from their surfaces are focused in the central part of the system (7), the main winding coils with capacitors (5, 5') connected in parallel to them form parallel resonant circuits which, through series the branches of the connected coils (6, 6 ') and capacitors (8, 8') are powered from the switch banks (10, 10 ') generating square wave, controlled by the control unit (11) and fed from the DC voltage source (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL435411A PL241950B1 (en) | 2020-09-23 | 2020-09-23 | A device for generating a rotating high-frequency magnetic field with electric filters in a 2-phase system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL435411A PL241950B1 (en) | 2020-09-23 | 2020-09-23 | A device for generating a rotating high-frequency magnetic field with electric filters in a 2-phase system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL435411A1 true PL435411A1 (en) | 2022-03-28 |
| PL241950B1 PL241950B1 (en) | 2022-12-27 |
Family
ID=80855592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL435411A PL241950B1 (en) | 2020-09-23 | 2020-09-23 | A device for generating a rotating high-frequency magnetic field with electric filters in a 2-phase system |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL241950B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL441873A1 (en) * | 2022-07-29 | 2024-02-05 | Uniwersytet Im. Adama Mickiewicza W Poznaniu | Device for generating a rotating high-frequency magnetic field with two pairs of push-pull coils wound on a closed ferrite core |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170119575A1 (en) * | 2010-06-16 | 2017-05-04 | The Trustees Of Dartmouth College | Method and apparatus utilizing magnetic nanoparticles for performing hyperthermal therapies |
| RU2673337C2 (en) * | 2016-09-22 | 2018-11-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) | Device for investigation of combined magnetic field exposure on kinetics of biochemical processes in biological systems containing magnetic nanoparticles |
| KR102087825B1 (en) * | 2018-01-12 | 2020-03-10 | 원광대학교산학협력단 | Magnetic field driven therapy device and method |
| CN110652656A (en) * | 2019-10-30 | 2020-01-07 | 南京逐路电子科技有限公司 | Tumor Magnetic Induction Hyperthermia System |
-
2020
- 2020-09-23 PL PL435411A patent/PL241950B1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL441873A1 (en) * | 2022-07-29 | 2024-02-05 | Uniwersytet Im. Adama Mickiewicza W Poznaniu | Device for generating a rotating high-frequency magnetic field with two pairs of push-pull coils wound on a closed ferrite core |
| PL246946B1 (en) * | 2022-07-29 | 2025-04-07 | Univ Im Adama Mickiewicza W Poznaniu | A device for generating a high-frequency rotating magnetic field with two pairs of coils wound in opposition on a closed ferrite core. |
Also Published As
| Publication number | Publication date |
|---|---|
| PL241950B1 (en) | 2022-12-27 |
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