Telemetric transmitter unit
First Claim
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1. A telemetric transmitter unit comprising:
- (a) one or more electrodes for placement on the skin of a living being and detecting signals from the living being;
(b) a transmitter for receiving signals from the one or more electrodes and generating a magnetic field in response to the received signals so as to wirelessly transmit the signals by using a magnetic proximity field, said transmitter including transmitter electronics;
(c) an electrically conductive plastic layer fixedly coupling the one or more electrodes to the transmitter electronics; and
(d) one or more plastic members joining the transmitter electronics, the electrodes and the conductive plastic layer together so as to form an integrated, waterproof transmitter unit, wherein the one or more plastic members comprises a plastic casing containing the transmitter electronics, and first and second plastic layers disposed one on the other and closing one side of the casing, one of the plastic layers being provided with one or more openings therein for holding the one or more electrodes so as to permit contact with the skin of a user during use of the unit.
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Abstract
The invention relates to a telemetric transmitter unit, by means of which signals detected by one electrode or several electrodes connected to the transmitter are wirelessly transmittable to a separate receiver by using a magnetic proximity field. The transmitter electronics (6) is coupled in a fixed manner to each electrode (4) by means of a conductive plastic layer (5). The transmitter electronics (6), the electrodes (4) and the conductive plastic layer (5) are cast and/or jointed together with plastic (1, 2, 3) to form an integrated transmitter unit.
632 Citations
9 Claims
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1. A telemetric transmitter unit comprising:
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(a) one or more electrodes for placement on the skin of a living being and detecting signals from the living being; (b) a transmitter for receiving signals from the one or more electrodes and generating a magnetic field in response to the received signals so as to wirelessly transmit the signals by using a magnetic proximity field, said transmitter including transmitter electronics; (c) an electrically conductive plastic layer fixedly coupling the one or more electrodes to the transmitter electronics; and (d) one or more plastic members joining the transmitter electronics, the electrodes and the conductive plastic layer together so as to form an integrated, waterproof transmitter unit, wherein the one or more plastic members comprises a plastic casing containing the transmitter electronics, and first and second plastic layers disposed one on the other and closing one side of the casing, one of the plastic layers being provided with one or more openings therein for holding the one or more electrodes so as to permit contact with the skin of a user during use of the unit. - View Dependent Claims (2, 3, 4)
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5. A telemetric transmitter unit comprising:
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(a) a first elongated plastic layer having one or more openings therein; (b) an electrode positioned in at least one of the openings for placement on the skin of a living being and detecting signals from the living being; (c) a casing mounted on one surface of the first plastic layer; (d) a transmitter for receiving signals from one or more of the electrodes and generating a magnetic field in response to the received signals so as to wirelessly transmit the signals by using a magnetic proximity field, said transmitter including transmitter electronics contained in the casing and including a printed circuit board with at least one end electrically connected to one of the electrodes; (e) an electrically conductive plastic layer affixed to said one surface of the first plastic layer, with at least one end portion of the conductive plastic layer on at least one side of the casing affixed to the circuit board and another portion thereof extending to one of the openings and connected to an electrode therein; and (f) a second plastic layer affixed to the conductive plastic layer and overlaying a portion of the first plastic layer adjacent the casing, with the conductive layer being sandwiched between the first and second plastic layers at areas adjacent the casing. - View Dependent Claims (6, 7, 8, 9)
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Specification