GB1465636A - Electrical detector for attachment to the skin - Google Patents

Electrical detector for attachment to the skin

Info

Publication number
GB1465636A
GB1465636A GB2736074A GB2736074A GB1465636A GB 1465636 A GB1465636 A GB 1465636A GB 2736074 A GB2736074 A GB 2736074A GB 2736074 A GB2736074 A GB 2736074A GB 1465636 A GB1465636 A GB 1465636A
Authority
GB
United Kingdom
Prior art keywords
grains
contacting
skin
electrode
silver
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
Application number
GB2736074A
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.)
Medicor Muvek
Original Assignee
Medicor Muvek
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.)
Filing date
Publication date
Application filed by Medicor Muvek filed Critical Medicor Muvek
Priority to GB2736074A priority Critical patent/GB1465636A/en
Publication of GB1465636A publication Critical patent/GB1465636A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/257—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/263—Bioelectric electrodes therefor characterised by the electrode materials
    • A61B5/265—Bioelectric electrodes therefor characterised by the electrode materials containing silver or silver chloride
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0215—Silver or silver chloride containing

Abstract

1465636 Skin-contacting electrodes MEDICOR MUVEK 20 June 1974 [15 Oct 1973] 27360/74 Heading G1N [ Also in Divisions A5 and A6] An electrical detector for fixing to the skin for biometrical observations comprises a silver electrically conducting electrode 6 and a coherent porous body 4 of silver grains having cohesive bonds 2 between contacting silver surfaces of said grains and cohesive bonds 14 between contacting surfaces of said grains and said electrode surface; and a coating of silver chloride on the surfaces of substantially all of said grains other than said contacting surfaces. The electrode is a housing defining a cavity and the grains are compressed in the housing to substantially fill the cavity and to form cohesive bonds between said grains and the inner surface of the housing. A flange of electrode 6 is joined to a plastics annulus 7 which annulus forms a seat for a porous plastics foam disc 5. A closed cell plastics foam disc 8 is gripped between metallic bell 12 and annulus 7, The skin-contacting surface of disc 8 is coated with biologically-harmless non-water-soluble adhesive 9. Disc 5 is coated in a gel containing Cl<SP>-</SP> ions. Before use adhesive 9 is covered by a multi-layer paper 10 with a silicone lining 11. The detector is wrapped in a hermetically sealed multilayer bag containing saturated water vapour.
GB2736074A 1974-06-20 1974-06-20 Electrical detector for attachment to the skin Expired GB1465636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2736074A GB1465636A (en) 1974-06-20 1974-06-20 Electrical detector for attachment to the skin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2736074A GB1465636A (en) 1974-06-20 1974-06-20 Electrical detector for attachment to the skin

Publications (1)

Publication Number Publication Date
GB1465636A true GB1465636A (en) 1977-02-23

Family

ID=10258351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2736074A Expired GB1465636A (en) 1974-06-20 1974-06-20 Electrical detector for attachment to the skin

Country Status (1)

Country Link
GB (1) GB1465636A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013613A1 (en) * 1979-01-08 1980-07-23 Johnson &amp; Johnson Products Inc. Electrosurgical grounding pad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013613A1 (en) * 1979-01-08 1980-07-23 Johnson &amp; Johnson Products Inc. Electrosurgical grounding pad

Similar Documents

Publication Publication Date Title
GB1040650A (en) Electrode assembly
US3830229A (en) Disposable body electrodes
AU563137B2 (en) Trancutaneous drug delivery by electrophoresis or iontophoresis
US3826245A (en) Electrodes employing disposable electropods for cardiac instruments
GB1335530A (en) Implantable electric device
US3834373A (en) Silver, silver chloride electrodes
US4362165A (en) Stable gel electrode
US3187745A (en) Electrodes
US4196737A (en) Transcutaneous electrode construction
GB1350368A (en) Disposable medical electrode
GB1354014A (en) Implantable cardiac pacer and method of construction
ES445991A1 (en) Tape electrode for transmitting electrical signals through the skin
US4317278A (en) Method for manufacturing a disposable electrode
US3943937A (en) Gas absorbing implantable electrical medical device
GB936860A (en) Ionization dental system
CA1037127A (en) Biomedical electrode
ES486582A1 (en) Tape electrode.
GB1144732A (en) Electrolytic coulometer cell
GB592163A (en) Improvements in or relating to piezoelectric units
GB1236350A (en) Improvements in or relating to disposable interface units
GB1465636A (en) Electrical detector for attachment to the skin
US3174125A (en) Mechanical pressure sensor
GB1056706A (en) Improvements in or relating to electrolytic capacitor units
GB1437121A (en) Biomedical electrode
FR2064666A7 (en) Coated electrodes for alkali accumulators

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee