Patent Application
20190044355
The subject matter disclosed herein relates to battery maintenance. In particular, the present invention relates to a configurable system for battery unit maintenance.
Wearable, wireless patient monitoring sensors may be powered by re-chargeable battery units. As these sensors may be worn in a variety of different care environments and in different operating cultures, there are various needs for the maintenance, including charging, of the battery units that power these sensors. Therefore, a charging solution that enables scaling of the charging unit to meet multiple clinical needs is desired. For example, local bed-side charging stations are desired to provide easily accessible battery charging at an arms' length from a patient. In this context, a small sized charger would be desirable, as well as one that may be mounted to a pole or table edge. Yet, where space is less constrained, a larger charging solution for an entire patient room or ward with a plurality of patients may be more suitable.
A battery charging system comprising a universal charger module configurable with a variety of accessory portions may enable higher production volume, bring about cost savings, and simplify install base product handling. Modularity enables flexibility to modify the product to meet varying needs of care environments and cultures.
The above-mentioned shortcomings, disadvantages and problems are addressed herein which will be understood by reading and understanding the following specification.
In an embodiment, a battery unit maintenance system for charging a plurality of batteries is provided. The battery unit maintenance system comprises a charging module having a first mating connector and a plurality of battery docking ports, each docking port configured to operatively connect to one of the plurality of batteries. The battery unit maintenance system further comprises a processor configured to send information to and receive information from the batteries when the batteries are retained in the charging module. The battery unit maintenance system further comprises an accessory portion having a second mating connector and a power connector, the second mating connector configured to releasably mate with the first mating connector.
Various other features, objects, and advantages of the invention will be made apparent to those skilled in the art from the accompanying drawings and detailed description thereof.
In the present description, certain terms have been used for brevity, clearness and understanding. No unnecessary limitations are to be applied therefrom beyond the requirement of the prior art because such terms are used for descriptive purposes only and are intended to be broadly construed. The different systems and methods described herein may be used alone or in combination with other systems and methods. Various equivalents, alternatives, and modifications are possible within the scope of the appended claims. Each limitation in the appended claims is intended to invoke interpretation under 35 U.S.C. § 112, sixth paragraph, only if the terms “means for” or “step for” are explicitly recited in the respective limitation.
In the following detailed description, reference is made to the accompanying drawings that form a part hereof, and in which is shown by way of illustration specific embodiments that may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the embodiments, and it is to be understood that other embodiments may be utilized and that logical, mechanical, electrical and other changes may be made without departing from the scope of the embodiments. The following detailed description is, therefore, not to be taken as limiting the scope of the invention.
Referring to
The charging module 12 and the accessory portion 14 are configured to releasably mate with one another. The charging module 12 comprises a first mating connector 30. The accessory portion 14 comprises a second mating connector 32. The first mating connector 30 and the second mating connector 32 are configured to releasably mate with one another. In one embodiment, when mated, the charging module 12 and the accessory portion 14 may be connected mechanically and electrically. For example, first mating connector 30 and second mating connector 32 are Universal Serial Bus (USB) type connectors. In another example, first mating connector 30 and second mating connector 32 comprise a plurality of galvanic pins. In another embodiment, when mated, the first mating connector 30 and the second mating connector 32 may be mechanically connected but configured to transfer data and power optically. In yet another embodiment, when mechanically mated, the first mating connector 30 and the second mating connector 32 transfer data wireless via inductive coupling.
It should be appreciated, however, that other embodiments of the first and second mating connectors 30, 32 are envisioned within the scope of this disclosure. For example, in an embodiment, the charging module may comprise a plurality of first mating connectors 30 and the accessory portion 14 may comprise a plurality of second mating connectors 32. Within the plurality of first mating connectors 30, at least one connector may be configured as an electrical connector and at least one connector may be configured as a physical connector. Within the plurality of second mating connectors 32, at least one connector may be configured as an electrical connector and at least one connector may be configured as a mechanical connector.
In another embodiment (as depicted in
The charging module 12 comprises a plurality of battery docking ports 16. In the embodiment depicted in
Each docking port 16 is configured to releasably retain a battery. In an embodiment, the docking port 16 may be specifically sized and shaped to receive and retain a battery. Each docking port 16 is also configured to operatively connect a battery (not shown) to the charging module 12. As depicted in
The battery unit maintenance system 10 may comprise a processor 20. The processor 20 may be configured to receive information from batteries retained in the charging module 12. The processor 20 may be configured to receive at least one of elapsed time of battery use, number of times the battery has been charged, number of times the battery has been physically dropped, estimated life expectancy of the battery, current software version installed on the battery, battery identification, or any combination thereof.
The processor 20 may also be configured to send information to batteries retained in the charging module 12. For example, the processor 20 may be configured to send a software update to the batteries.
In the embodiment depicted in
The accessory portion 14 may comprise a power cord 26. The power cord 26 is configured to supply power to the accessory portion 14 and to the charging module 12 when the charging module 12 is operatively connected to the accessory portion 14.
The accessory portion 14 may comprise a communication module 42 operationally connected to the processor 20 and configured to send and receive information wirelessly. It should be noted that the communication module 42 may comprise any suitable wireless communication technology, such as a device to device communication method (e.g., Bluetooth, Infrared control, radio frequency control, etc.), such as to create a personal area network, or a broadcast type of communication method (e.g., WiFi, network, etc.). Information sent or received by the processor 20 via the communication module 42 may include, but not be limited to elapsed time of battery use, number of times the battery has been charged, number of times the battery has been physically dropped, estimated life expectancy of the battery, current software version installed on the battery, software updates, battery identification, or any combination thereof.
The accessory portion 14 may also comprise a hospital network connector 44 and a Universal Serial Bus (USB) connector 46. Both the hospital network connector 44 and the USB connector 46 may be configured to send and receive information from the processor 20. Information sent or received by the processor 20 via the hospital network connector 44 or the USB connector 46 may include, but not be limited to elapsed time of battery use, number of times the battery has been charged, number of times the battery has been physically dropped, estimated life expectancy of the battery, current software version installed on the battery, software updates, battery identification, or any combination thereof.
Referring to
Referring to
The accessory portion 314 may comprise a mounting device 350 configured to releasably connect the system 310 at a desired location. In the embodiment depicted in
Referring to
The system 410 is generally similar to system 310, with the exception of mounting device 450. In the embodiment depicted in
Referring to
Referring to
In the embodiment depicted in
Referring to
Power is supplied to the battery unit maintenance system 710 via power cord 726. The accessory portion 714 may comprise a mounting device 750 configured to releasably mount the system 710 at a desired location, such as a wall, desk, or other surface configured to support the system 710. Mounting device 750 may comprise a fastener such as a clamp, a screw, an adhesive, or a combination thereof.
Referring now to
This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal language of the claims.
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/US15/47364 | 8/28/2015 | WO | 00 |
