Abstract: A method for virtual computing instance remediation is provided. Some embodiments include retrieving a first backup of a virtual machine from storage, the first backup comprising configuration information and data of the virtual machine, the configuration information comprising network connectivity information in a first software defined data center (SDDC) running on a first set of host machines. Some embodiments include configuring a second SDDC running on a second set of host machines based on the configuration information, where the second SDDC is network isolated from the first SDDC and powering on the virtual machine from the first backup in the second SDDC. Some embodiments include sending, from the virtual machine to a security platform, behavior information of the virtual machine running in the second SDDC and determining, based on the behavior information, whether the virtual machine running in the second SDDC is infected with malware.

Abstract: Various well-perforating systems and methods are disclosed incorporating a self-shunting detonator. The detonator may include an electrically-conductive detonator body. A resistor initiator inside the detonator body includes first and second leads. A grounding element inside the detonator body couples the detonator body to the first lead. An electrically-conductive clip coupled to the second lead includes an arm biased to electrical contact with an external surface of the detonator body to shunt the detonator. The arm is moveable away from the detonator body to un-shunt the detonator, such as automatically in response to insertion into a detonator housing.

Abstract: A shaped charge liner may include a plurality of liner segments for a shaped charge configured to perforate a sidewall of a wellbore upon detonation. The plurality of liner segments may include a tip liner segment comprising a first group of compacted metal powder having a hollow cone shape with a trailing interface end disposed opposite a tip end. The tip liner segment is configured to be disposed in a shaped charge casing of the shaped charge. The plurality of liner segments may also include a base liner segment comprising a second group of compacted metal powder having a truncated hollow cone shape with a trailing base end disposed opposite a leading base interface end. The trailing base end has a larger diameter than the leading base interface end, and the base liner segment is configured to be disposed at least partially within the shaped charge casing.

Abstract: A perforating gun connection is disclosed whereby a signal may be carried from surface, down through a wireline or other conveyance, and across the connection from the pin on one perforating gun to an electrical contact structure on the next perforating gun in the string. In an example, the connection includes a connector body with an electrical pin positioned for contact with an electrical contact structure on the next perforating gun. The electrical contact structure has a contact tab aligned for engagement by the pin when connected with the connector body. The electrical contact structure may be unitarily formed to include a number of features to facilitate connection between perforating guns.

Abstract: A battery charger has at least one charging port for a device having a rechargeable battery, and a charging circuit. The charging circuit includes a DC-DC circuit, a current regulation circuit (CRC) and an output voltage adjustment circuit (OVA), the charging port being electrically connected to an output of the CRC. The OVA reduces the power consumed by the CRC circuit by depressing a voltage at the input of the CRC so that the CRC output voltage is sufficient to charge the rechargeable battery when it is discharged. The OVA circuit increases the input voltage of the CRC as the rechargeable battery is charged.

Abstract: A shaped charge liner may include a plurality of liner segments for a shaped charge configured to perforate a sidewall of a wellbore upon detonation. The plurality of liner segments may include a tip liner segment comprising a first group of compacted metal powder having a hollow cone shape with a trailing interface end disposed opposite a tip end. The tip liner segment is configured to be disposed in a shaped charge casing of the shaped charge. The plurality of liner segments may also include a base liner segment comprising a second group of compacted metal powder having a truncated hollow cone shape with a trailing base end disposed opposite a leading base interface end. The trailing base end has a larger diameter than the leading base interface end, and the base liner segment is configured to be disposed at least partially within the shaped charge casing.

Abstract: A perforating gun connection whereby a signal may be carried from surface, down through a wireline or other conveyance, and across the connection from the pin on one perforating gun to an electrical contact structure on the next perforating gun in the string. In an example, the connection includes a connector body with an electrical pin positioned for contact with an electrical contact structure on the next perforating gun. The electrical contact structure has a contact tab aligned for engagement by the pin when connected with the connector body. The electrical contact structure may be unitarily formed to include a number of features to facilitate connection between perforating guns.

Abstract: A vascular closure device configured to seal a puncture site in the vessel wall in a more efficient manner is disclosed. The vascular closure device includes a guide member that extends through a portion of the sealing device and that is removable from the portion the sealing device.

Abstract: A mounting assembly for a silencer of an exhauster assembly includes a mounting plate. The mounting plate has an opening configured to receive an exhauster of the exhauster assembly while the exhauster is coupled to a structure of a vehicle at least partially separately from the mounting plate. In addition, the mounting plate has a first side configured to face the structure of the vehicle and a second side configured to face the silencer. The mounting assembly also includes at least one exhauster mounting feature configured to couple the mounting plate to the exhauster. Furthermore, the mounting assembly includes a silencer mounting feature configured to couple the silencer to the mounting plate.

Abstract: A vascular closure device configured to seal a puncture site in the vessel wall in a more efficient manner is disclosed. The vascular closure device includes a guide member that extends through a portion of the sealing device and that is removable from the portion the sealing device.

Abstract: Disclosed are a puncture sealing device and methods of locating a puncture site within a vessel. The systems can include elongated dilators and access sheaths that are configured to locate the puncture site within a vessel so that the position of the puncture site relative to a distal end of the access sheath is known during a puncture sealing procedure.

Abstract: An aortic closure device for trans-caval procedures having a deployment assembly having a housing, a release tube, and a delivery tube disposed within the release tube, a tamper disposed within the delivery tube, a sealing element, a suture assembly, and an actuator.

Abstract: Disclosed are puncture sealing systems and methods of locating a puncture site within a vessel. The systems can include elongated dilators and access sheaths that are configured to locate the puncture site within a vessel so that the position of the puncture site relative to a distal end of the access sheath is known during a puncture sealing procedure.

Abstract: A computer method to improve medical outcomes that receives at a backend server notification of surgery including a recovery location. Creating a plan to deliver a smart treatment device with a unique identifier to the recovery location. Associate the unique identifier to the surgery. Receiving information that the smart treatment device is at the recovery location. The smart treatment device gathers recovery data. Sending the recovery data with the unique identifier to the backend server. Receiving at the backend server the recovery data. Receiving a request for access to the recovery data for the surgery. Providing access to the recovery data. Receiving and implementing adjustments to a treatment plan. Receiving final medical outcome information. Recording the surgery, recovery data and final medical outcome in a historical database. Training a machine learning algorithm on the historical data. Using the machine learning algorithm to suggest adjustments the treatment plan.

Abstract: A method implemented on a computer for tracking treatment devices and providing medical remote data monitoring. Receive electronic notification of a surgery, including a surgery date and recovery location. Find a smart treatment device that is available for a recovery period scheduled for after the surgery date. Associate a unique id to the surgery. Receive a notification of the recovery location has the smart treatment device, where the smart treatment device has computer memory and stored in the computer memory is the unique id. The smart treatment device records recovery data in the computer memory. The smart treatment device has a wireless communication channel and the smart treatment device sends the recovery data and the unique id over the wireless communication channel. Receive from the communication channel the recovery data and unique id. Make available the recovery data for the surgery that may be used for medical remote data monitoring.

Abstract: A medical treatment device smart controller that includes a physical electrical connector for connecting to a medical treatment device with a treatment modality that can be changed when a signal is provided to the physical electrical connector. The medical treatment device smart controller also includes a processor coupled to a wireless communication channel and the physical electrical connector and configured to process the change input and send the signal on the physical electrical connection to change the treatment modality of the medical treatment device. The controller also includes memory coupled to the processor, where the processor is configured to write recovery data into the memory, and the recovery data includes the change to the treatment modality of the medical treatment device. The processor is further configured to periodically send the recovery data over the communication channel.

Abstract: Disclosed are puncture sealing systems and methods of locating a puncture site within a vessel. The systems can include elongated dilators and access sheaths that are configured to locate the puncture site within a vessel so that the position of the puncture site relative to a distal end of the access sheath is known during a puncture sealing procedure.

Abstract: Provided is a shaped charge for use in a wellbore. The shaped charge, in one example, includes a case exterior, the case exterior including an outer surface, and an inner surface forming an cavity, a case interior located within the cavity, a toroidal shaped liner located within the cavity and surrounding a base of the case interior, and explosive material located within a first gap between the inner surface of the case exterior and the toroidal shaped liner and a second gap between the toroidal shaped liner and the case interior.

Abstract: Wire assemblies and methods for blood vessel occlusion in vascular procedures. The wire assemblies comprise a shaft and an occlusion member. The shaft includes a proximal end portion, a distal end portion spaced from the proximal end portion, a lumen, and a cross-sectional dimension that is perpendicular to the longitudinal axis. The occlusion member is configured to transition between a collapsed configuration and an expanded configuration.