Abstract: The present disclosure includes methods, apparatuses, and systems for aspirating an airway of a patient. The apparatuses include a main body having a pump and a storage canister housing coupled to the main body and containing a storage container that is at least partially collapsible. In some configurations, the main body can include a pressure sensor, a controller in communication with the pressure sensor, and having a processor, a memory, and a power source in communication with the controller. The storage canister housing can include a first end coupled to the main body, and a second end having a weighted portion and configured to be coupled to the first end to permit free rotation, such that the second end gravitationally rotates.

Abstract: Embodiments of a method of modulating a potency level phenotype of a source population of cells include culturing the source cell population in a liquid medium within a cell culture incubator, the incubator is configured to independently regulate one or more variable parameters of gaseous conditions within the incubator, the more than one variable atmospheric parameters within the incubator being regulated independently of each other and independently of ambient external gaseous conditions. The method further includes regulating the one or more variable parameters of the gaseous condition within the incubator such that at least one of the one or more variable parameter differs from an ambient level of the respective variable parameter, and as a consequence of such difference from ambient conditions, the subset population is driven from a first potency level phenotype to a second potency level phenotype.

Abstract: A 3D printing apparatus and method determines an optimized reinforcement strategy for improving one or more mechanical properties of a part to be printed. The optimization may include determining reinforcement parameters which yield the highest improvement in such mechanical properties. The reinforcement parameters may include one or more particular portions of the part to print using a reinforced material, a fiber orientation, a density of print material.

Abstract: Disclosed example welding systems comprise: a power input configured to receive input power from batteries; power conversion circuitry configured to convert the input power from the batteries to welding power; a user interface configured to input one or more parameters for the welding power; a battery monitor configured to determine properties of the batteries; and control circuitry configured to: determine a welding capacity associated with the parameters for the welding power and based on the determined properties of the batteries; in response to determining that the welding capacity does not support the parameters for the welding power, output an indication representative of limitations on the parameters for the welding power based on the welding capacity; in response to determining that the welding capacity supports the parameters for the welding power, output an indication of remaining welding capacity; and control the power conversion circuitry based on the parameters.

Abstract: The present invention relates to a topical composition comprising one or more compounds of formula (I), wherein X is hydrogen or a glycosyl moiety, the carbon-carbon bond noted is a double or a single bond, R1 is an alkyl chain having 10-20 carbon atoms, R2 is hydrogen or a substituted or unsubstituted acyl having 16-34 carbon atoms, R3 is hydrogen when the carbon-carbon bond noted is a double or a single bond, and R3 is —OH when the carbon-carbon bond noted is a single bond, R4 is hydrogen when the carbon-carbon bond noted is a double or a single bond, and R4 is hydrogen or —OH when the carbon-carbon bond noted is a double bond, said composition is characterized in that at least one of the one or more compounds of formula (I) has a lactosyl moiety or a glucosyl moiety in the position X.

Abstract: A blood pump assembly can include various components such as a housing and a sensor configured to detect one or more characteristics of the blood. In some embodiments, the sensor can be coupled to the housing and can include a sensor membrane configured to deflect in response to a change in a blood parameter (e.g., pressure). The blood pump assembly can include a shield that covers at least a portion of the sensor membrane so as to protect the sensor from damage when the blood pump assembly is inserted through an introducer and navigated through the patient's vasculature and/or when the blood pump assembly is inserted into the heart in a surgical procedure. One or more protective layers can be deposited over the sensor membrane to prevent the sensor membrane from being dissolved through interactions with the patient's blood.

Abstract: A blood pump assembly can include various components such as a housing and a sensor configured to detect one or more characteristics of the blood. In some embodiments, the sensor can be coupled to the housing and can include a sensor membrane configured to deflect in response to a change in a blood parameter (e.g., pressure). The blood pump assembly can include a shield that covers at least a portion of the sensor membrane so as to protect the sensor from damage when the blood pump assembly is inserted through an introducer and navigated through the patient's vasculature and/or when the blood pump assembly is inserted into the heart in a surgical procedure. One or more protective layers can be deposited over the sensor membrane to prevent the sensor membrane from being dissolved through interactions with the patient's blood.

Abstract: In some examples, a scanning system comprises a reference structure comprising multiple fiducial objects arranged within an imaging volume of the scanning system, and a scanner to scan an object on a platform within the imaging volume of the scanning system to generate scan data, the scan data comprising a reference component representing the position of the multiple fiducial objects.

Abstract: Embodiments of a method of modulating a potency level phenotype of a source population of cells include culturing the source cell population in a liquid medium within a cell culture incubator, the incubator is configured to independently regulate one or more variable parameters of gaseous conditions within the incubator, the more than one variable atmospheric parameters within the incubator being regulated independently of each other and independently of ambient external gaseous conditions. The method further includes regulating the one or more variable parameters of the gaseous condition within the incubator such that at least one of the one or more variable parameter differs from an ambient level of the respective variable parameter, and as a consequence of such difference from ambient conditions, the subset population is driven from a first potency level phenotype to a second potency level phenotype.

Abstract: Disclosed herein are methods, apparatus, and computer program code for determining a correcting mapping, comprising: locating a test object having a known linear dimension at a plurality of positions within a volume; at each of the plurality of positions, capturing a three-dimensional scan of the test object using a three-dimensional imaging device; and determining a difference between the known linear dimension and the linear dimension as obtained from the captured scan; and determining a correction mapping for the volume based on the determined differences, the correction mapping indicating variation from an expected location of the location as captured by the imaging device.

Abstract: A method comprising scanning a test artefact at plurality of locations relative to the scanner to create test data. Determining a measured dimension of the test artefact in each of the plurality of locations based on the test data. Determining an error between the measured dimension and an actual dimension of the test artefact in each of the plurality of locations to create error data. Determining from the error data a preferred region relative to the scanner for scanning and adjusting a position of the scanner relative to an object to be scanned so the object is within the preferred region.

Abstract: Apparatuses and methods for scanning a flow of parts or products of many various types and formats. The apparatus comprises a plurality of light sources and a plurality of detectors located around a scanning volume to observe build parts or products in the scanning volume from different observation angles, the light sources each to direct light of separate wavelengths over a respective field of view. Each detector has at least one filter to isolate at the detector light from one of the light sources from light from the other of the light sources. The apparatus also includes a controller to operate a plurality of the light sources, detectors and filters to form measurement groups to scan the observable surface of objects in the scanning volume simultaneously from different observation angles, to obtain scanning data for generating a 3D model.

Abstract: A system comprising a scanner to scan an object and a controller. The controller can cause an object to be moved to a plurality of locations to be scanned by the scanner. At each location the controller can cause the scanner to scan the object to create scan data and can cause a reference device to create reference data relating to the object. The scan data can be processed to create scan position data indicative of a measured scan position of the object and can cause the reference data to be processed to create reference position data indicative of a measured reference position of the object. The controller can also cause the generation of error data indicative of a position error in the scan data at each of the plurality of locations based on the scan position data and the reference position data.

Abstract: The present application relates to repair systems, and more particularly to fifth metatarsal repair systems and methods of use. The repair systems described herein can include a fixation device with a threaded section. The repair systems described herein can include one or more grippers designed to be deflected outward to grip the sidewalls of an intramedullary canal of the fifth metatarsal. The repair systems described herein can include an end cap. The end cap can include a fastener including thread designed to engage the threaded section of the fixation device. The end cap can include a cap designed to move relative to the fastener.

Abstract: Embodiments of a method of modulating a potency level phenotype of a source population of cells include culturing the source cell population in a liquid medium within a cell culture incubator, the incubator is configured to independently regulate one or more variable parameters of gaseous conditions within the incubator, the more than one variable atmospheric parameters within the incubator being regulated independently of each other and independently of ambient external gaseous conditions. The method further includes regulating the one or more variable parameters of the gaseous condition within the incubator such that at least one of the one or more variable parameter differs from an ambient level of the respective variable parameter, and as a consequence of such difference from ambient conditions, the subset population is driven from a first potency level phenotype to a second potency level phenotype.

Abstract: Disclosed are a 3D scanner, an additive manufacturing system and an apparatus and method for identifying features of a 3D object manufactured in such a system. An apparatus comprises an optical projection assembly comprising a light source and an optical grating, for illuminating an object with first and second light patterns having different spatial frequencies, wherein the optical projection assembly provides a first light pattern in a first configuration of the optical projection assembly and provides a second light pattern in a second configuration of the optical projection assembly. An image capturing apparatus is used to capture images corresponding to reflections of the first and second light patterns from the illuminated object, and a processing unit is used to identify, from the captured reflections of the first and second light patterns, the effects of distortions in the reflected light patterns corresponding to features of the illuminated object.

Abstract: Disclosed herein are devices and methods of use of that device that assists in the clearing of the airway of a patient and where the device is portable and able to be used with a single hand.

Abstract: The present disclosure includes methods, apparatuses, and systems for aspirating the airway of a patient. The apparatus includes a main body having a pump and a storage canister housing coupled to the main body and containing a storage container that is at least partially collapsible. In some configurations, the main body can include a pressure sensor, a controller in communication with the pressure sensor, and having a processor, a memory, and a power source in communication with the controller. The storage canister housing can include a first end coupled to the main body, and a second end having a weighted portion and configured to be coupled to the first end to permit free rotation, such that the second end gravitationally rotates.

Abstract: A blood pump assembly can include various components such as a housing and a sensor configured to detect one or more characteristics of the blood. In some embodiments, the sensor can be coupled to the housing and can include a sensor membrane configured to deflect in response to a change in a blood parameter (e.g., pressure). The blood pump assembly can include a shield that covers at least a portion of the sensor membrane so as to protect the sensor from damage when the blood pump assembly is inserted through an introducer and navigated through the patient's vasculature and/or when the blood pump assembly is inserted into the heart in a surgical procedure. One or more protective layers can be deposited over the sensor membrane to prevent the sensor membrane from being dissolved through interactions with the patient's blood.

Abstract: Embodiments of a method of modulating a potency level phenotype of a source population of cells include culturing the source cell population in a liquid medium within a cell culture incubator, the incubator is configured to independently regulate one or more variable parameters of gaseous conditions within the incubator, the more than one variable atmospheric parameters within the incubator being regulated independently of each other and independently of ambient external gaseous conditions. The method further includes regulating the one or more variable parameters of the gaseous condition within the incubator such that at least one of the one or more variable parameter differs from an ambient level of the respective variable parameter, and as a consequence of such difference from ambient conditions, the subset population is driven from a first potency level phenotype to a second potency level phenotype.