Systems, methods, and devices for an enterprise internet-of-things application development platform

Systems, methods, and devices for a cyberphysical (IoT) software application development platform based upon a model driven architecture and derivative IoT SaaS applications are disclosed herein. The system may include concentrators to receive and forward time-series data from sensors or smart devices. The system may include message decoders to receive messages comprising the time-series data and storing the messages on message queues. The system may include a persistence component to store the time-series data in a key-value store and store the relational data in a relational database. The system may include a data services component to implement a type layer over data stores. The system may also include a processing component to access and process data in the data stores via the type layer, the processing component comprising a batch processing component and an iterative processing component.

Surgical system with user adaptable techniques employing multiple energy modalities based on tissue parameters

Various forms are directed to systems and methods for dissection and coagulation of tissue. A method for detecting a short circuit in a surgical system configured to apply radio frequency energy and ultrasonic energy to a target surgical site that includes delivering radio frequency (RF) energy to an electrode of a surgical instrument, transitioning from delivering the RF energy to delivering ultrasonic energy to an ultrasonic blade of the surgical instrument, delivering an exploratory ultrasonic pulse to the ultrasonic blade, measuring an ultrasonic property of tissue engaged by the surgical instrument, wherein the ultrasonic property is associated with the exploratory ultrasonic pulse, determining whether the measured ultrasonic property is consistent with a behavior of low impedance tissue, and delivering ultrasonic energy to the ultrasonic blade to cut the tissue upon determining that the measured ultrasonic property is consistent with ultrasonic energy being applied to low impedance tissue.

Shaft assembly arrangements for surgical instruments

Shaft assembly arrangements for surgical instruments are disclosed. A surgical instrument assembly can comprise a proximal shaft assembly comprising a distal coupling portion. The surgical instrument assembly can also comprise a distal shaft assembly comprising a proximal coupling portion configured to be releasably coupled to the distal coupling portion. The distal shaft assembly can also include an articulation joint and an end effector configured to articulate about the articulation joint.

Systems and methods of secure provenance for distributed transaction databases

An electronic resource tracking and storage computer system is provided that communicates with a distributed blockchain computing system that includes multiple computing nodes. The system includes a storage system, a transceiver, and a processing system. The storage system includes an resource repository and transaction repository that stores submitted blockchain transactions. A new resource issuance request is received, and a new resource is added to the resource repository in response. A new blockchain transaction is generated and published to the blockchain. In correspondence with publishing to the blockchain, the transaction storage is updated with information that makes up the blockchain transaction and some information that was not included as part of the blockchain transaction. The transaction storage is updated when the blockchain is determined to have validated the previously submitted blockchain transaction.

Advanced pulse oximetry sensor

A non-invasive, optical-based physiological monitoring system is disclosed. One embodiment includes an emitter configured to emit light. A diffuser is configured to receive and spread the emitted light, and to emit the spread light at a tissue measurement site. The system further includes a concentrator configured to receive the spread light after it has been attenuated by or reflected from the tissue measurement site. The concentrator is also configured to collect and concentrate the received light and to emit the concentrated light to a detector. The detector is configured to detect the concentrated light and to transmit a signal representative of the detected light. A processor is configured to receive the transmitted signal and to determine a physiological parameter, such as, for example, arterial oxygen saturation, in the tissue measurement site.

Surgical instrument with user adaptable algorithms

Various forms are directed to systems and methods for dissection and coagulation of tissue. A surgical instrument includes an end effector configured to dissect and seal tissue at a distal end thereof, and a selector switch having a plurality of surgical modes. A generator is electrically coupled to the surgical instrument and is configured to deliver energy to the end effector. Each surgical mode of the selector switch corresponds to an algorithm for controlling the power delivered from the generator to the end effector, and each algorithm corresponding to the plurality of surgical modes is configured to allow a user to control the power output level of the generator.

Electrosurgical generator for minimizing neuromuscular stimulation

A system for minimizing neuromuscular stimulation includes a converter, an inverter, and a controller. The converter is configured to output a dc waveform and includes at least one first switching element operated at a first duty cycle. The inverter is coupled to the converter and includes at least one second switching element operated at a second duty cycle. The inverter is configured to invert the DC waveform to generate an electrosurgical pulse waveform. The controller is coupled to the converter and the inverter, and is configured to control the first duty cycle to adjust a magnitude of the electrosurgical pulse waveform and the second duty cycle to adjust at least one property of the electrosurgical pulse waveform to minimize neuromuscular stimulation.

Surgical system with user adaptable techniques employing simultaneous energy modalities based on tissue parameters

Various forms are directed to systems and methods for dissection and coagulation of tissue. A surgical instrument includes an end effector configured to dissect and seal tissue at a distal end thereof, and a generator that is electrically coupled to the surgical instrument and that is configured to deliver energy to the end effector. The surgical instrument includes an end effector configured to interact with a tissue at a distal end thereof, a generator electrically coupled to the surgical instrument and configured to deliver radio frequency (RF) energy and ultrasonic energy to the end effector to allow the end effector to interact with the tissue. The energy delivered to the end effector switches between RF energy and ultrasonic energy based on a determination of various factors such as tissue impedance.

Renewable energy integrated storage and generation systems, apparatus, and methods with cloud distributed energy management services

A software platform in communication with networked distributed energy resource energy storage apparatus, configured to deliver various specific applications related to offset demand monitoring, methods of virtual power plant and orchestration, load shaping services, methods of reducing demand at aggregated level, prioritizing computer programs related to virtual energy pool, energy cloud controllers methods, charge discharge orchestration plans of electric vehicles, distributed energy resources, machine learning predictive algorithms, value optimizing algorithms, autonomous sensing event awareness, mode selection methods, capacity reservation monitoring, virtual power plant methods, advanced DER-ES apparatus features, energy management system for governing resources and methods, aggregated energy cloud methods, load shaping methods, marginal cost cycle-life degradation, load shaping API, forward event schedule, on demand request, and load service state request methods. Various rules, constraints of predictive algorithms for signal inputs to determine incremental storage cycles, cycle life degradation marginal cost, iterative and forward event schedule development, and load control.

Surgical system with user adaptable techniques based on tissue impedance

A method for treating tissue includes applying an energy modality to tissue at an amplitude, measuring tissue impedance of the tissue, modulating application of the energy modality based on the measured tissue impedance, and ceasing application of the energy modality when a termination parameter is met.