GB2098489B - Signal processing apparatus - Google Patents

Signal processing apparatus

Info

Publication number: GB2098489B
Authority: GB; United Kingdom
Prior art keywords: processing apparatus; signal processing; signal; processing
Prior art date: 1981-05-15
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

Application number

GB8214335A

Other versions

GB2098489A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

HODGSON DR JOHN ASHWORTH

Original Assignee

HODGSON DR JOHN ASHWORTH

Priority date (The priority date 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 date listed.)

1981-05-15

Filing date

1982-05-17

Publication date

1986-04-09

1982-05-17 Application filed by HODGSON DR JOHN ASHWORTH filed Critical HODGSON DR JOHN ASHWORTH

1982-05-17 Priority to GB8214335A priority Critical patent/GB2098489B/en

1982-11-24 Publication of GB2098489A publication Critical patent/GB2098489A/en

1986-04-09 Application granted granted Critical

1986-04-09 Publication of GB2098489B publication Critical patent/GB2098489B/en

Status Expired legal-status Critical Current

Links

Classifications

- 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
- A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/68—Operating or control means
- A61F2/70—Operating or control means electrical
- A61F2/72—Bioelectric control, e.g. myoelectric
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/06—Frequency or rate modulation, i.e. PFM or PRM

Landscapes

Health & Medical Sciences (AREA)
Cardiology (AREA)
Life Sciences & Earth Sciences (AREA)
Heart & Thoracic Surgery (AREA)
Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Veterinary Medicine (AREA)
Public Health (AREA)
Biomedical Technology (AREA)
Animal Behavior & Ethology (AREA)
Oral & Maxillofacial Surgery (AREA)
Vascular Medicine (AREA)
Transplantation (AREA)
Biophysics (AREA)
Physiology (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Radiology & Medical Imaging (AREA)
Electrotherapy Devices (AREA)

GB8214335A 1981-05-15 1982-05-17 Signal processing apparatus Expired GB2098489B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8214335A GB2098489B (en)	1981-05-15	1982-05-17	Signal processing apparatus

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8114896		1981-05-15
GB8214335A GB2098489B (en)	1981-05-15	1982-05-17	Signal processing apparatus

Publications (2)

Publication Number	Publication Date
GB2098489A GB2098489A (en)	1982-11-24
GB2098489B true GB2098489B (en)	1986-04-09

Family

ID=26279469

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8214335A Expired GB2098489B (en)	1981-05-15	1982-05-17	Signal processing apparatus

Country Status (1)

Country	Link
GB (1)	GB2098489B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4582049A (en) *	1983-09-12	1986-04-15	Ylvisaker Carl J	Patient initiated response method
US4766901A (en) *	1985-12-18	1988-08-30	Telectronics N.V.	Rate responsive pacing system using the integrated evoked potential
DE3787186T2 (en) *	1986-03-19	1994-05-05	Telectronics Nv	Clock-sensitive stimulation using the ventricular gradient.
DE4416509C1 (en) *	1994-05-10	1995-11-23	Bock Orthopaed Ind	Process for the myoelectric control of an artificial limb

1982
- 1982-05-17 GB GB8214335A patent/GB2098489B/en not_active Expired

Also Published As

Publication number	Publication date
GB2098489A (en)	1982-11-24

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Legal Events

Date	Code	Title	Description
1988-01-06	PCNP	Patent ceased through non-payment of renewal fee