Patent US4911657A successfully refreshed from Google Patents.
US4911657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tethered biomedical electrode connector
Assignee: Covidien AG
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Filing: 1989-03-20
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Granted: 1990-03-27
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Expires: 2009-03-20
Abstract
Abstract The present invention provides a lead wire for a medical electrode. The lead wire has a female snap connector at one end. Adjacent to the female snap connector is a male snap connector which is secured to the lead wire by means of a tether. The tether is preferably removably mounted on the lead wire and is most preferably adapted to slide along its length. The male snap connector is moved into proximity of the female connector. The male and female snap connectors are then aligned on opposite sides of a tab portion of a tab-type electrode and are then brought into contact and connected together through the tab to establish both a mechanical and an electrical connection with the tab of the electrode.
Inventors
- 👤 Lee M. Berlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:43
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/24; A61B5/25; A61B5/271; A61B5/273; A61B5/274; A61B5/251; A61B5/263; A61B5/266; H; H01; H01R; H01R11/00; H01R11/11; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/111; H01R2201/00; H01R2201/12; Y; Y10; Y10S; Y10S439/00; Y10S439/909
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
126 words
A biomedical electrode connector for making electrical connection with a flexible biomedical electrode of the type that is secured during use to the skin of a patient, said connector comprising a lead wire having a female snap connector at one end thereof, a male snap connector sized to fit the female snap connector and a tether connected at one end to the male snap connector and removably connected at the other end to the lead wire, the male snap connector being moveable to a position in alignment with the female snap connector, said male snap connector having a stud that is passed through the tab of the flexible electrode and into contact with female snap connector to form a snap-fit connection in the female snap connector.
Claim 2
Dependent Claim
126 words
A biomedical electrode connector for making electrical connection with a flexible biomedical electrode of the type that is secured during use to the skin of a patient, said connector comprising a lead wire having a female snap connector at one end thereof, a male snap connector sized to fit the female snap connector and a tether connected at one end to the male snap connector and removably connected at the other end to the lead wire, the male snap connector being moveable to a position in alignment with the female snap connector, said male snap connector having a stud that is passed through the tab of the flexible electrode and into contact with female snap connector to form a snap-fit connection in the female snap connector.
Claim 3
Dependent Claim
49 words
The connector of claim 1 wherein the male snap connector comprises a stud plate having an upwardly extending stud projecting vertically therefrom and an eyelet with a pin connected to the stud and said tether is secured to the male snap connector between the stud plate and the eyelet.
Claim 4
Dependent Claim
29 words
The connector according to claim 1 wherein the tab of the flexible biomedical electrode is pre-punched with a hole to receive a stud provided on said male snap connector.
Claim 5
Dependent Claim
26 words
The connector of claim 1 wherein the electrode has a tab with a hole therein to facilitate the connection between said female connector and male connector.
Claim 6
Dependent Claim
29 words
The connector of claim 1 wherein the tether is formed from a flexible electrically nonconductive material and one end of the tether is slidably mounted upon the lead wire.
Claim 7
Dependent Claim
25 words
The connector of claim 5 wherein the tether has an opening in one end thereof and said opening is slidably mounted upon the lead wire.
Claim 8
Dependent Claim
33 words
The connector of claim 1 wherein the male snap connector includes a laterally projecting tongue to assist the male snap connector in being released by the application of finger pressure to the tongue.
Claim 9
Dependent Claim
44 words
The connector of claim 7 wherein the male snap connector includes a vertically disposed stud having an enlarged head, a stud plate and an eyelet having a pin frictionally connected to the stud and said tongue comprises a lateral extension of said stud plate.
Claim 10
Dependent Claim
51 words
The connector of claim 1 wherein the tether includes an opening adapted to receive the lead wire and a slot through which the lead wire can be forced into said opening and said tether is sufficiently resilient to enable portions thereof adjacent the slot to snap together around the lead wire.
Claim 11
Dependent Claim
33 words
The connector of claim 9 wherein the tether includes a collar having an opening therethrough and a slot connected to the opening for introducing the lead wire into the opening within the collar.
Claim 12
Dependent Claim
67 words
The connector of claim 9 wherein the tether is formed from flat sheet material, an opening is provided therein adjacent one end of the tether for the lead wire, a slot is provided in the sheet material for introducing the lead wire into the opening, and the slot has an enlarged entrance to assist in the introduction of the lead wire into the opening of the tether.
Claim 13
Dependent Claim
143 words
A biomedical electrode connector for making electrical connection with a flexible biomedical electrode of the type that is secured during use to the skin of a patient, said connector comprising a lead wire having a first snap connector at one end thereof, a second snap connector sized to fit the first snap connector and a tether connected at one end to the second snap connector and connected at the other end to the lead wire, one of the snap connectors comprising a male snap connector and the other comprising a female snap connector, the male snap connector being moveable to a position in alignment with the female shape connector, said male snap connector having a stud that is passed through the tab of the flexible electrode and into contact with female snap connector to form a snap-fit connection in the female snap connector.
Claim 14
Dependent Claim
143 words
A biomedical electrode connector for making electrical connection with a flexible biomedical electrode of the type that is secured during use to the skin of a patient, said connector comprising a lead wire having a first snap connector at one end thereof, a second snap connector sized to fit the first snap connector and a tether connected at one end to the second snap connector and connected at the other end to the lead wire, one of the snap connectors comprising a male snap connector and the other comprising a female snap connector, the male snap connector being moveable to a position in alignment with the female shape connector, said male snap connector having a stud that is passed through the tab of the flexible electrode and into contact with female snap connector to form a snap-fit connection in the female snap connector.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-03-26 | 1993-09-25 | 1994-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-03-26 | 1997-09-25 | 1998-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-03-26 | 2001-09-25 | 2002-03-27 | $7700.00 | Window Closed / Lapsed |