Abstract: The invention is a dynamic packaging system for wearable biosensors including components for securing the biosensor in place, for assisting insertion of the biosensors into the skin of a user in a fashion which guides the user to an appropriate amount of force, for sensing environmental conditions, for communicating with the biosensor and another external device running a mobile app. A receptacle holding the biosensor is the location for various electrical components enabling these functions. In separate embodiments, a cap or a peelable film is provided for a tight seal to preserve sterility inside the packaging system prior to insertion of the biosensor.

Abstract: Disclosed is a wearable device with improvements to microneedles in a microneedle array including an off-center tip, a deflection guide indention, amorphous cavities which help the microneedles to bend during insertion into the skin. As the microneedles bend back after insertion, a number of sills extending from the microneedles help to hold the microneedles in place. Less damage is done to the microneedles and the surrounding tissue, thus reducing inflammation.

Abstract: A biowearable sensor device is disclosed with improved features in the microneedle array and the electronics unit which, without limitation, reduce damage to the microneedles from excessive force which can occurring during placement, and verify proper placement of the microneedle tips in a biofluid in the skin layers of the wearer, both during placement and the entire life of the device.

Abstract: The invention is a dynamic packaging system for wearable biosensors including components for securing the biosensor in place, for assisting insertion of the biosensors into the skin of a user in a fashion which guides the user to an appropriate amount of force, for sensing environmental conditions, for communicating with the biosensor and another external device running a mobile app. A receptacle holding the biosensor is the location for various electrical components enabling these functions. In separate embodiments, a cap or a peelable film is provided for a tight seal to preserve sterility inside the packaging system prior to insertion of the biosensor.

Abstract: Disclosed are devices, systems and methods for monitoring one or more biomarkers using an electrochemical immunosensor sensor with an integrated enzymatic and immunosensing electrochemical detection capability. In some aspects, an electrochemical sensor device for monitoring glucose and insulin includes a substrate; and a plurality of electrodes disposed on the substrate, the plurality of electrodes including a first electrode to sense glucose, a second electrode to sense insulin, and a counter electrode to the first and second electrodes, in which the first electrode includes a glucose oxidase enzyme linked to a surface of the first electrode, and the second electrode includes an insulin capture antibody linked to a second electrode through a self-assembly monolayer, and in which, when the device is electrically coupled to an electronics unit, the device is operable to detect insulin and glucose from a fluid.

Abstract: An improved wearable biosensor device having emergent properties such as extended wear life, elimination or significant reduction of warm-up time, a user-friendly insertion process that ensures secure skin-locking immediately post-insertion, enhanced durability of microneedles against breakage, superior user experience and comfort during wear, and improved scalable manufacturability. Together, these innovations not only elevate the sensor's overall performance but also its accuracy, functionality, and reliability. This novel design and functionality guarantees that the wearable biosensor device is more efficient, provides a better experience for users and establishes a new benchmark in the industry.

Abstract: Disclosed here are devices, systems, and methods for continuous monitoring of biomarkers using a wearable, non-intrusive microneedle sensor patch platform. In some aspects, a wearable, non-intrusive microneedle sensor device includes a microneedle sensor unit couplable to an electronics unit, where the microneedle sensor unit comprises a substrate, an array of spiked microneedle structures configured as electrochemical sensor electrodes, an array of base structures that encase a lower portion of spiked microneedle structures, and electrical interconnections that electrically couple the electrodes to the electronics unit for processing of detectable signals associated with one or multiple biomarkers in a biofluid.

Abstract: A biowearable sensor device is disclosed with improved features in the microneedle array and the electronics unit which, without limitation, reduce damage to the microneedles from excessive force which can occurring during placement, and verify proper placement of the microneedle tips in a biofluid in the skin layers of the wearer, both during placement and the entire life of the device.

Abstract: Disclosed here are devices, systems, and methods for continuous monitoring of biomarkers using a wearable, non-intrusive microneedle sensor patch platform. In some aspects, a wearable, non-intrusive microneedle sensor device includes a microneedle sensor unit couplable to an electronics unit, where the microneedle sensor unit comprises a substrate, an array of spiked microneedle structures configured as electrochemical sensor electrodes, an array of base structures that encase a lower portion of spiked microneedle structures, and electrical interconnections that electrically couple the electrodes to the electronics unit for processing of detectable signals associated with one or multiple biomarkers in a biofluid.

Abstract: An improved wearable biosensor device having emergent properties such as extended wear life, elimination or significant reduction of warm-up time, a user-friendly insertion process that ensures secure skin-locking immediately post-insertion, enhanced durability of microneedles against breakage, superior user experience and comfort during wear, and improved scalable manufacturability. Together, these innovations not only elevate the sensor's overall performance but also its accuracy, functionality, and reliability. This novel design and functionality guarantees that the wearable biosensor device is more efficient, provides a better experience for users and establishes a new benchmark in the industry.

Abstract: Disclosed here are devices, systems, and methods for continuous monitoring of biomarkers using a wearable, non-intrusive microneedle sensor patch platform. In some aspects, a wearable, non-intrusive microneedle sensor device includes a microneedle sensor unit couplable to an electronics unit, where the microneedle sensor unit comprises a substrate, an array of spiked microneedle structures configured as electrochemical sensor electrodes, an array of base structures that encase a lower portion of spiked microneedle structures, and electrical interconnections that electrically couple the electrodes to the electronics unit for processing of detectable signals associated with one or multiple biomarkers in a biofluid.

Abstract: Disclosed is a wearable device with improvements to microneedles in a microneedle array including an off-center tip, a deflection guide indention, amorphous cavities which help the microneedles to bend during insertion into the skin. As the microneedles bend back after insertion, a number of sills extending from the microneedles help to hold the microneedles in place. Less damage is done to the microneedles and the surrounding tissue, thus reducing inflammation.

Abstract: Disclosed here are devices, systems, and methods for continuous monitoring of biomarkers using a wearable, non-intrusive microneedle sensor patch platform. In some aspects, a wearable, non-intrusive microneedle sensor device includes a microneedle sensor unit couplable to an electronics unit, where the microneedle sensor unit comprises a substrate, an array of spiked microneedle structures configured as electrochemical sensor electrodes, an array of base structures that encase a lower portion of spiked microneedle structures, and electrical interconnections that electrically couple the electrodes to the electronics unit for processing of detectable signals associated with one or multiple biomarkers in a biofluid.

Abstract: Disclosed here are devices, systems, and methods for continuous monitoring of biomarkers using a wearable, non-intrusive microneedle sensor patch platform. In some aspects, a wearable, non-intrusive microneedle sensor device includes a microneedle sensor unit couplable to an electronics unit, where the microneedle sensor unit comprises a substrate, an array of spiked microneedle structures configured as electrochemical sensor electrodes, an array of base structures that encase a lower portion of spiked microneedle structures, and electrical interconnections that electrically couple the electrodes to the electronics unit for processing of detectable signals associated with one or multiple biomarkers in a biofluid.

Abstract: Disclosed here are devices, systems, and methods for continuous monitoring of biomarkers using a wearable, non-intrusive microneedle sensor patch platform. In some aspects, a wearable, non-intrusive microneedle sensor device includes a microneedle sensor unit couplable to an electronics unit, where the microneedle sensor unit comprises a substrate, an array of spiked microneedle structures configured as electrochemical sensor electrodes, an array of base structures that encase a lower portion of spiked microneedle structures, and electrical interconnections that electrically couple the electrodes to the electronics unit for processing of detectable signals associated with one or multiple biomarkers in a biofluid.

Abstract: Disclosed here are devices, systems, and methods for continuous monitoring of biomarkers using a wearable, non-intrusive microneedle sensor patch platform. In some aspects, a wearable, non-intrusive microneedle sensor device includes a microneedle sensor unit couplable to an electronics unit, where the microneedle sensor unit comprises a substrate, an array of spiked microneedle structures configured as electrochemical sensor electrodes, an array of base structures that encase a lower portion of spiked microneedle structures, and electrical interconnections that electrically couple the electrodes to the electronics unit for processing of detectable signals associated with one or multiple biomarkers in a biofluid.

Abstract: Methods, apparatus, systems, and methods are described that relate to microneedle-assisted aptamer-based electrochemical sensing for label-free, continuous real-time monitoring of biomarkers in a biofluid. One example device for electrochemical monitoring of one or more analytes in a biofluid includes a substrate and at least two microneedles coupled to the substrate. Each microneedle in the at least two microneedles includes a protruded needle structure and an electrode probe structure. The electrode probe structure of a first microneedle in the at least two microneedles includes an aptamer sequence which is specific for a first analyte and the electrode probe structure of the first microneedle is operable as a working electrode for detection of the first analyte using a first electrochemical detection technique.

Abstract: Disclosed are devices, systems and methods for monitoring one or more biomarkers using an electrochemical immunosensor sensor with an integrated enzymatic and immunosensing electrochemical detection capability. In some aspects, an electrochemical sensor device for monitoring glucose and insulin includes a substrate; and a plurality of electrodes disposed on the substrate, the plurality of electrodes including a first electrode to sense glucose, a second electrode to sense insulin, and a counter electrode to the first and second electrodes, in which the first electrode includes a glucose oxidase enzyme linked to a surface of the first electrode, and the second electrode includes an insulin capture antibody linked to a second electrode through a self-assembly monolayer, and in which, when the device is electrically coupled to an electronics unit, the device is operable to detect insulin and glucose from a fluid.