DE69303195D1 - Vorrichtung zum generieren einer elektrischen Spannung mit vorgebbaren Wellenform sowie damit versehene Einrichtung zur iontophoretischen transdermalen Abgabe von Medikamenten - Google Patents
Vorrichtung zum generieren einer elektrischen Spannung mit vorgebbaren Wellenform sowie damit versehene Einrichtung zur iontophoretischen transdermalen Abgabe von MedikamentenInfo
- Publication number
- DE69303195D1 DE69303195D1 DE69303195T DE69303195T DE69303195D1 DE 69303195 D1 DE69303195 D1 DE 69303195D1 DE 69303195 T DE69303195 T DE 69303195T DE 69303195 T DE69303195 T DE 69303195T DE 69303195 D1 DE69303195 D1 DE 69303195D1
- Authority
- DE
- Germany
- Prior art keywords
- medicaments
- generating
- counter
- transdermal delivery
- electrical voltage
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/468—Regulating voltage or current wherein the variable actually regulated by the final control device is dc characterised by reference voltage circuitry, e.g. soft start, remote shutdown
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/325—Applying electric currents by contact electrodes alternating or intermittent currents for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/362—Heart stimulators
- A61N1/37—Monitoring; Protecting
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Cardiology (AREA)
- Power Engineering (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Anesthesiology (AREA)
- Dermatology (AREA)
- Electrotherapy Devices (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Testing Relating To Insulation (AREA)
- Dc-Dc Converters (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Control Of Ac Motors In General (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR929202276A FR2688106B1 (fr) | 1992-02-27 | 1992-02-27 | Dispositif de generation d'une tension electrique de forme d'onde predeterminee, appareil ionophoretique d'administration transdermique de medicaments. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69303195D1 true DE69303195D1 (de) | 1996-07-25 |
DE69303195T2 DE69303195T2 (de) | 1996-11-28 |
Family
ID=9427089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69303195T Expired - Fee Related DE69303195T2 (de) | 1992-02-27 | 1993-02-24 | Vorrichtung zum generieren einer elektrischen Spannung mit vorgebbaren Wellenform sowie damit versehene Einrichtung zur iontophoretischen transdermalen Abgabe von Medikamenten |
Country Status (17)
Country | Link |
---|---|
US (1) | US5426387A (de) |
EP (1) | EP0558409B1 (de) |
JP (1) | JPH0638515A (de) |
KR (1) | KR930017585A (de) |
AT (1) | ATE139657T1 (de) |
AU (1) | AU651923B2 (de) |
CA (1) | CA2090286C (de) |
CZ (1) | CZ286095B6 (de) |
DE (1) | DE69303195T2 (de) |
FR (1) | FR2688106B1 (de) |
HU (1) | HU214867B (de) |
NZ (1) | NZ245969A (de) |
PL (1) | PL172212B1 (de) |
SG (1) | SG44488A1 (de) |
SK (1) | SK13093A3 (de) |
TW (1) | TW254857B (de) |
ZA (1) | ZA931359B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE960312A1 (en) * | 1995-06-02 | 1996-12-11 | Alza Corp | An electrotransport delivery device with voltage boosting¹circuit |
FR2755842B1 (fr) * | 1996-11-19 | 1999-04-23 | Lhd Lab Hygiene Dietetique | Procede de mesure de la resistance electrique cutanee d'un patient soumis a une administration transdermique de medicament |
US5804957A (en) * | 1997-08-13 | 1998-09-08 | Analog Devices, Inc. | Constant current supply system for a variable resistance load |
FR2778108B1 (fr) * | 1998-04-30 | 2000-07-21 | Lhd Lab Hygiene Dietetique | Dispositif d'administration transdermique de medicament par ionophorese |
CA2500713C (en) * | 2002-10-04 | 2012-07-03 | Photokinetix, Inc. | Photokinetic delivery of biologically active substances using pulsed incoherent light |
GB2414407B (en) * | 2004-05-28 | 2009-04-15 | Eumedic Ltd | Treatment apparatus for applying electrical impulses to the body of a patient |
NZ593928A (en) * | 2008-12-30 | 2014-03-28 | Nupathe Inc | Electronic control of drug delivery system |
MX336812B (es) | 2010-11-23 | 2016-02-02 | Teva Pharmaceuticals Int Gmbh | Sistema de suministro de farmaco iontoforetico co - empacado auto - contenido activado por el usuario. |
TWI451889B (zh) * | 2012-03-07 | 2014-09-11 | Te Son Kuo | 電刺激控制裝置及方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1496141A (fr) * | 1966-06-03 | 1967-09-29 | Cit Alcatel | Générateur d'ondes modulées en fréquence |
US3657657A (en) * | 1970-08-03 | 1972-04-18 | William T Jefferson | Digital sine wave generator |
US3689914A (en) * | 1971-08-09 | 1972-09-05 | Rca Corp | Waveform generator |
US3970919A (en) * | 1975-06-19 | 1976-07-20 | The United States Of America As Represented By The Secretary Of The Air Force | Regulating digital power supply |
US4109194A (en) * | 1977-06-09 | 1978-08-22 | Bell Telephone Laboratories, Incorporated | Digital feedback control utilizing accumulated reference count to regulate voltage output of switching regulator |
US4328554A (en) * | 1980-07-03 | 1982-05-04 | The United States Of America As Represented By The Secretary Of The Navy | Programmable frequency synthesizer (PFS) |
JPS57196267A (en) * | 1981-05-28 | 1982-12-02 | Konishiroku Photo Ind Co Ltd | Power supply circuit |
US4524326A (en) * | 1982-07-22 | 1985-06-18 | Amca International Corp. | Digitally-driven sine/cosine generator and modulator |
US4504741A (en) * | 1982-08-30 | 1985-03-12 | Rockwell International Corporation | Digital circuit for generating ascending or descending ramp-like waveforms |
DE3334461A1 (de) * | 1983-09-23 | 1985-04-11 | Merk Electronic Dipl.-Ing. Hans-Dieter Merk, 4902 Bad Salzuflen | Vorrichtung zur speicherprogrammierbaren pulsbreitenmodulation fuer statische umrichter |
FR2603755B1 (fr) * | 1986-09-05 | 1993-09-24 | Franche Comte Universite | Generateur electrique de puissance a forme d'onde modulable et son utilisation pour le traitement de surface de materiaux |
WO1988008729A1 (en) * | 1987-05-15 | 1988-11-17 | Newman Martin H | Iontophoresis drug delivery system |
US4931046A (en) * | 1987-05-15 | 1990-06-05 | Newman Martin H | Iontophoresis drug delivery system |
US4914396A (en) * | 1987-09-21 | 1990-04-03 | Acme Electric Corporation | PWM waveform generator |
FR2642237B1 (fr) * | 1989-01-20 | 1996-06-21 | Thomson Csf | Dispositif de commande pour alimentation a decoupage et alimentation a decoupage munie d'un tel dispositif |
IT1244030B (it) * | 1989-12-21 | 1994-06-28 | Elan Corp Plc | Dispostitivo in due parti per la somministrazione controllata di un ingrediente |
-
1992
- 1992-02-27 FR FR929202276A patent/FR2688106B1/fr not_active Expired - Fee Related
-
1993
- 1993-02-11 US US08/016,269 patent/US5426387A/en not_active Expired - Lifetime
- 1993-02-23 TW TW082101264A patent/TW254857B/zh active
- 1993-02-23 NZ NZ245969A patent/NZ245969A/en unknown
- 1993-02-23 AU AU33195/93A patent/AU651923B2/en not_active Ceased
- 1993-02-23 PL PL93297863A patent/PL172212B1/pl unknown
- 1993-02-24 SG SG1996000853A patent/SG44488A1/en unknown
- 1993-02-24 AT AT93400475T patent/ATE139657T1/de not_active IP Right Cessation
- 1993-02-24 CA CA002090286A patent/CA2090286C/en not_active Expired - Fee Related
- 1993-02-24 SK SK13093A patent/SK13093A3/sk unknown
- 1993-02-24 DE DE69303195T patent/DE69303195T2/de not_active Expired - Fee Related
- 1993-02-24 EP EP93400475A patent/EP0558409B1/de not_active Expired - Lifetime
- 1993-02-25 CZ CZ1993276A patent/CZ286095B6/cs not_active IP Right Cessation
- 1993-02-26 HU HU9300552A patent/HU214867B/hu not_active IP Right Cessation
- 1993-02-26 KR KR1019930002860A patent/KR930017585A/ko not_active Application Discontinuation
- 1993-02-26 ZA ZA931359A patent/ZA931359B/xx unknown
- 1993-02-26 JP JP5061229A patent/JPH0638515A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SK13093A3 (en) | 1993-09-09 |
HU214867B (hu) | 1998-06-29 |
HU9300552D0 (en) | 1993-05-28 |
PL172212B1 (pl) | 1997-08-29 |
EP0558409A1 (de) | 1993-09-01 |
TW254857B (de) | 1995-08-21 |
KR930017585A (ko) | 1993-09-20 |
CZ27693A3 (cs) | 1999-10-13 |
NZ245969A (en) | 1995-06-27 |
DE69303195T2 (de) | 1996-11-28 |
ZA931359B (en) | 1993-10-04 |
HUT65310A (en) | 1994-05-02 |
SG44488A1 (en) | 1997-12-19 |
PL297863A1 (en) | 1993-09-20 |
AU3319593A (en) | 1993-09-02 |
FR2688106A1 (fr) | 1993-09-03 |
FR2688106B1 (fr) | 1994-09-09 |
AU651923B2 (en) | 1994-08-04 |
CA2090286C (en) | 2002-01-01 |
ATE139657T1 (de) | 1996-07-15 |
EP0558409B1 (de) | 1996-06-19 |
JPH0638515A (ja) | 1994-02-10 |
US5426387A (en) | 1995-06-20 |
CZ286095B6 (cs) | 2000-01-12 |
CA2090286A1 (en) | 1993-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |