US4653502A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrode securement sheet
Assignee: Fukuda Denshi Co Ltd
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Filing: 1985-12-17
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Granted: 1987-03-31
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Expires: 2005-12-17
Abstract
Abstract An electrode securement sheet for securing, to the skin surface of a living body, an electrode held in close contact with the skin surface for deriving a weak current from the living body, is disclosed. The sheet comprises a substantially circular electrode securement section, which is to be secured to the skin surface to cover the electrode. A lead securement section extends integrally from the electrode securement section for securing, to the skin surface, a lead for leading the weak current extracted through the electrode to an electrocardiogram. A lead securement piece is provided separate from the electrode securement section and lead securement section, these sections being separably bonded to a cardboard.
Inventors
- 👤 Hirokatsu Inoue
- 👤 Chuji Shimizu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:11
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/24; A61B5/25; A61B5/271; A61B5/273; A61B5/251; A61B5/263; A61B5/276; A61B5/279; A61B5/28
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
155 words
An electrode securement sheet comprising: a substantially circular, extensible porous electrode securement section for covering an electrode and for securing said electrode to the skin surface of a living body, said electrode being held in close contact with the skin surface for deriving a weak current from said living body; a lead securement section integrally extending from said electrode securement section for securing, to the skin surface, a lead for leading the weak current extracted through said electrode to an electrocardiogram; a substantially rectangular lead securement piece provided separately from said electrode securement section and said lead securement section; and a cardboard having separately bonded thereon said electrode securement section with said lead securement section and said lead securement piece, said cardboard having separation assisting lines provided in portions corresponding to said electrode securement section, lead securement section and lead securement piece for facilitating the separation of these securement sections and piece from said cardboard.
Claim 2
Dependent Claim
155 words
An electrode securement sheet comprising: a substantially circular, extensible porous electrode securement section for covering an electrode and for securing said electrode to the skin surface of a living body, said electrode being held in close contact with the skin surface for deriving a weak current from said living body; a lead securement section integrally extending from said electrode securement section for securing, to the skin surface, a lead for leading the weak current extracted through said electrode to an electrocardiogram; a substantially rectangular lead securement piece provided separately from said electrode securement section and said lead securement section; and a cardboard having separately bonded thereon said electrode securement section with said lead securement section and said lead securement piece, said cardboard having separation assisting lines provided in portions corresponding to said electrode securement section, lead securement section and lead securement piece for facilitating the separation of these securement sections and piece from said cardboard.
Claim 3
Dependent Claim
26 words
The electrode securement sheet according to claim 1, wherein said electrode securement section, lead securement section and lead securement piece consist of a porous resin sheet.
Claim 4
Dependent Claim
26 words
The electrode securement sheet according to claim 1, wherein said electrode securement section, lead securement section and lead securement piece consist of a porous non-woven cloth.
Claim 5
Dependent Claim
26 words
The electrode securement sheet according to claim 1, wherein said electrode securement section, lead securement section and lead securement piece consist of a porous woven cloth.
Claim 6
Dependent Claim
30 words
The electrode securement sheet according to claim 1, wherein said lead securement piece is provided adjacent to one side of said lead securement section and separately bonded to said cardboard.
References Cited (Backward Citations)
US3545432A
Cited
US3741219A
Cited
US4370984A
Cited
US4300575A
Cited
US4331153A
Cited
US4401125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-03-30 | 1990-09-29 | 1991-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-30 | 1994-09-29 | 1995-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-30 | 1998-09-29 | 1999-03-31 | $7700.00 | Window Closed / Lapsed |