ES8406886A1 - Electric nerve stimulator to suppress organic pain in human body - Google Patents
Electric nerve stimulator to suppress organic pain in human bodyInfo
- Publication number
- ES8406886A1 ES8406886A1 ES527064A ES527064A ES8406886A1 ES 8406886 A1 ES8406886 A1 ES 8406886A1 ES 527064 A ES527064 A ES 527064A ES 527064 A ES527064 A ES 527064A ES 8406886 A1 ES8406886 A1 ES 8406886A1
- Authority
- ES
- Spain
- Prior art keywords
- seconds
- period
- pulses
- sequence
- fibres
- 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
Landscapes
- Electrotherapy Devices (AREA)
Abstract
An electric pulse generator provides a repetitive sequence of the stimulating pulses for transcutaneous input into the nerve fibres. Each sequence lasts from about thirty-two seconds to about forty seconds. The fibres are exposed to the bipolar rectangular pulse waveforms for a first predetermined period (S1) during which the pulses are of a given pulse width and repetition frequency. A thirty seconds period (S2) is followed by a second period of stimulation (S3) of between one and five seconds duration during which the pulse width and repetition frequency of the pulses differs from that in the first period. A period (S4) of between one and five seconds provides an absence of pulses. The periods (S3,S4) are varied at random from one sequence to another using a microprocessor-controlled system. Efficient stimulation of the nerve fibres is achieved but without noxious sensation and with freedom from the nerve cell adaptation phenomenon.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000417229A CA1215128A (en) | 1982-12-08 | 1982-12-08 | Electric nerve stimulator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES527064A0 ES527064A0 (en) | 1984-08-16 |
| ES8406886A1 true ES8406886A1 (en) | 1984-08-16 |
Family
ID=4124097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES527064A Expired ES8406886A1 (en) | 1982-12-08 | 1983-11-07 | Electric nerve stimulator to suppress organic pain in human body |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | ATE23803T1 (en) |
| DE (1) | DE3367855D1 (en) |
| ES (1) | ES8406886A1 (en) |
| PT (1) | PT77776B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9302335D0 (en) * | 1993-02-05 | 1993-03-24 | Macdonald Alexander J R | Electrotherapeutic apparatus |
-
1983
- 1983-11-07 ES ES527064A patent/ES8406886A1/en not_active Expired
- 1983-11-25 AT AT83111840T patent/ATE23803T1/en not_active IP Right Cessation
- 1983-11-25 DE DE8383111840T patent/DE3367855D1/en not_active Expired
- 1983-12-06 PT PT77776A patent/PT77776B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES527064A0 (en) | 1984-08-16 |
| ATE23803T1 (en) | 1986-12-15 |
| PT77776A (en) | 1984-01-03 |
| DE3367855D1 (en) | 1987-01-15 |
| PT77776B (en) | 1986-03-20 |
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