Separable monitoring device and method
First Claim
1. A monitoring device for monitoring one or more physiological parameters of a patient, the monitoring device comprising:
- a disposable portion comprising a bottom layer, at least two electrodes for coupling to the skin of the patient, a battery, a first set of electrical contacts, a cover, and a pocket for receiving a reusable portion, wherein the pocket is defined by a plurality of walls provided below a top surface of the cover, a recess defined in one of the plurality of walls, and a ledge portion, wherein the wall adjacent the recess is weaker than the walls associated with the recess; and
a reusable portion comprising a top surface, processor, memory, a second set of electrical contacts, and sensing circuitry coupled to the at least two electrodes, wherein the reusable portion is mechanically coupleable within the pocket of the disposable portion such that, when the reusable portion and the disposable portion are mechanically coupled, the plurality of walls surround the reusable portion to form a water-resistant unit, and wherein the reusable portion is electrically coupleable to the disposable portion through the first and second electrical contacts, and wherein the reusable portion includes a snap feature that engages with the ledge portion to retain the reusable portion within the pocket;
wherein when the reusable portion and the disposable portion are electrically coupled through the first and second electrical contacts, signals from the at least two electrodes are passed to the sensing circuitry and processed by the processor;
wherein the sensing circuitry and the processor are powered from the battery through the coupled first and second electrical contacts; and
wherein separating the reusable portion from the disposable portion necessarily results in breaking of the wall in which the recess is defined such that the snap feature is not engaged with the ledge portion and renders the disposable portion unusable, and wherein the reusable portion can be used with a different disposable portion.
1 Assignment
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Accused Products
Abstract
A patient monitoring device includes reusable and disposable portions. The disposable portion includes two or more electrodes for coupling to the skin of the patient, a battery, and a first set of electrical contacts. The reusable portion includes a processor, memory, a second set of electrical contacts, and sensing circuitry coupled to the at least two electrodes, wherein the reusable portion is mechanically coupleable to the disposable portion and wherein the reusable portion is electrically coupleable to the disposable portion through the first and second electrical contacts. The sensing circuitry and the processor are powered from the battery through the coupled first and second electrical contacts, and wherein when the reusable portion and the disposable portion are mechanically uncoupled after having been mechanically coupled, the disposable portion is rendered unusable by the process of mechanically uncoupling the reusable portion and the disposable portion.
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Citations
7 Claims
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1. A monitoring device for monitoring one or more physiological parameters of a patient, the monitoring device comprising:
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a disposable portion comprising a bottom layer, at least two electrodes for coupling to the skin of the patient, a battery, a first set of electrical contacts, a cover, and a pocket for receiving a reusable portion, wherein the pocket is defined by a plurality of walls provided below a top surface of the cover, a recess defined in one of the plurality of walls, and a ledge portion, wherein the wall adjacent the recess is weaker than the walls associated with the recess; and a reusable portion comprising a top surface, processor, memory, a second set of electrical contacts, and sensing circuitry coupled to the at least two electrodes, wherein the reusable portion is mechanically coupleable within the pocket of the disposable portion such that, when the reusable portion and the disposable portion are mechanically coupled, the plurality of walls surround the reusable portion to form a water-resistant unit, and wherein the reusable portion is electrically coupleable to the disposable portion through the first and second electrical contacts, and wherein the reusable portion includes a snap feature that engages with the ledge portion to retain the reusable portion within the pocket; wherein when the reusable portion and the disposable portion are electrically coupled through the first and second electrical contacts, signals from the at least two electrodes are passed to the sensing circuitry and processed by the processor; wherein the sensing circuitry and the processor are powered from the battery through the coupled first and second electrical contacts; and wherein separating the reusable portion from the disposable portion necessarily results in breaking of the wall in which the recess is defined such that the snap feature is not engaged with the ledge portion and renders the disposable portion unusable, and wherein the reusable portion can be used with a different disposable portion. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification