Abstract: Disclosed herein are systems, methods, and apparatuses for obtaining temperature data from a temperature sensing medical instrument. The targeted temperature management (TTM) system includes a TTM module configured to provide a TTM fluid, a thermal pad configured to receive the TTM fluid from the TTM module to facilitate thermal energy transfer between the TTM fluid and a patient, a fluid delivery line (FDL) extending between the TTM module and the thermal pad, the FDL configured to provide TTM fluid flow between the TTM module and the thermal pad, and a temperature sensing medical instrument configured to be inserted into the patient and obtain temperature data indicating a temperature of blood of the patient, wherein the temperature sensing medical instrument is further configured to communicatively couple to the TTM module and provide the TTM module with temperature feedback including the temperature of the blood of the patient.

Abstract: Elongate blood flash flow paths can be detrimental to the operation of catheter placement systems by delaying the indication time, reducing the efficacy of the vacuum, or increasing the chance of clotting. Catheter placement systems with reduced blood flash fluid paths include blood flash indicators having a proximally slidable syringe barrel and plunger that is fixedly attached to the system housing. By reversing the operation of the blood flash indicator syringe, the clinician maintains the advantages of a visual and tactile feedback while shortening the blood flow path between the needle tip and syringe barrel. Catheter placement systems also include a needle interface structure configured to further shorten the blood flash fluid path.

Abstract: Systems and methods applicable, for instance, to the generation and usage of authentication images. In one aspect, unauthorized attempts to duplicate authentication images can be thwarted. In another aspect, there can be provision for authorized authentication image generation using low-resolution print devices.

Abstract: A detergent for use in turnout gear extractors is provided. The detergent includes coloring for easy identification and is of low viscosity compared to other options. The detergent aids in compliance of NFPA 1851. The detergent is capable of removing dangerous residues from turnout gear without damaging plastic lenses that may be on the gear.

Abstract: Central catheters, central catheter assemblies, and methods thereof. A central catheter includes a catheter tube coupled with a number of the extension legs, a needle hub coupled with the catheter tube, where the needle hub is configured to receive a needle therethrough so that the needle is disposed within a primary catheter tube lumen. The central catheter includes a manifold hub for coupling the extension legs with the catheter tube. The manifold hub may be integral to the needle hub. The needle hub includes a septum within a needle hub lumen, where the septum is configured to define a fluid tight seal with a needle and to prevent fluid flow through the proximal portion of the needle-hub lumen when the needle is withdrawn from the needle-hub lumen. A method for introducing a central catheter into a blood vessel.

Abstract: Rapidly insertable central catheters (“RICCs”), introducers, and insertion devices including combinations and methods thereof are disclosed. For example, a RICC system can include an introducer and a RICC insertion assembly including a RICC assembly disposed in a RICC insertion device. The RICC assembly can include a RICC, an access guidewire, and a splittable casing over a catheter tube of the RICC and the access guidewire forming a longitudinal composite. The RICC insertion device can include a frame and a nose cover forming a split channel that splits away from a through channel of a nose of the frame. The RICC insertion device can be configured for advancing the RICC assembly by rolling the longitudinal composite across roller wheels disposed in the frame. The through channel can be configured for advancing the catheter tube therethrough while the split channel can be configured for both splitting and passing the splittable casing therethrough.

Abstract: A needle for accessing a vasculature of a patient is disclosed. The cannula of the needle includes a fluid lumen extending from the distal end to the proximal end and a guideway lumen extending proximally away from the distal end. The guideway lumen is configured for placement of a guidewire therein, and the guideway lumen includes a guideway slot extending along a length of the guideway lumen, where the guideway slot extends radially through a guideway-lumen wall and extends along the guideway lumen to the distal end. Also disclosed is a sheath covering the cannula and the sheath includes a separable portion through which guidewire may laterally pass. Also disclosed is a collar rotatably positionable between a guidewire secure position and a guidewire release position.

Abstract: Embodiments disclosed herein are directed to catheter placement systems including distally extendable support devices. When placing elongate catheters advanced insertion systems are required to maintain a “touch-free” insertion. Further longer needles are desirable to access deeper veins or penetrate deeper surface tissues. Distally extendable support devices provide columnar support to one of the elongate catheter or the needle to prevent buckling or kinking of the catheter, and maintain the needle tip within a predetermined bending arm distance. This prevents the user from contacting one of the needle or the catheter directly to provide additional support, maintaining a “touch-free” insertion.

Abstract: Elongate blood flash flow paths can be detrimental to the operation of catheter placement systems by delaying the indication time, reducing the efficacy of the vacuum, or increasing the chance of clotting. Embodiments disclosed herein are directed to catheter placement systems with reduced blood flash fluid paths, including blood flash indicators having a proximally slidable syringe barrel and plunger that is fixedly attached to the system housing. By reversing the operation of the blood flash indicator syringe, the clinician maintains the advantages of a visual and tactile feedback while shortening the blood flow path between the needle tip and syringe barrel. Also disclosed is a needle interface structure configured to further shorten the blood flash fluid path.

Abstract: Disclosed herein are guidewires including a distal section, a proximal section and a middle section disposed between the distal section and the proximal section, wherein the middle section has a flexural stiffness that is greater than a flexural stiffness of both of the distal section and the proximal section. The distal section is configured for insertion into a vasculature of a patient. A diameter of the middle section may be greater than a diameter of the distal section. The guidewires may include a tapered distal transition portion disposed between the distal section and the middle section and a solid core wire extending a length of the guidewire, the solid core wire including a first diameter extending along the distal section, a second diameter extending along the proximal section, and a third diameter extending along the middle section, wherein the third diameter is greater than the first and second diameters.

Abstract: Disclosed herein is a catheter, which in some embodiments includes a distal section configured to enter a skin insertion site. The distal section can include a tapered junction having one or more dilation structures configured to dilate the skin insertion site. The distal section can further include a distal portion extending from a distal end of the tapered junction, the distal portion having a diameter smaller than a proximal portion of the catheter. In combination, the tapered junction, the one or more dilation structures, and the specific actions of the user urging the catheter into the insertion site can result in an improved fit of the catheter in the insertion site.

Abstract: Cationic surfactant foams, methods for producing cationic surfactant foams, and methods for removal of contaminants from surfaces such as human skin using such foams are disclosed. A cationic surfactant alone or a combined solution of a cationic surfactant and a weak acid are pumped through a mechanical pump and intermixed with air to produce the cationic surfactant foams. In one of the embodiments, the cationic surfactant is isostearamidopropyl morpholine lactate (ISML) and the weak acid is citric acid.

Abstract: Techniques are described for determining an identifier (ID) that identifies a vehicle employed in a ridesharing service, presenting the ID through a presentation device of the vehicle, and communicating the ID to a passenger to help guide the passenger to the appropriate vehicle. The ID may be presented in a presentation device, such as a light-emitting diode (LED) display, that is temporarily or permanently affixed to the vehicle. The ID may also be communicated for presentation by a passenger device of the passenger. In some implementations, the ID is a particular color that is selected on the driver device of the driver of the vehicle, such that the presentation device displays the selected color. The presentation device may also present text data.

Abstract: Implementations include actions of receiving a site-analysis request, the site-analysis request including a uniform resource locator (URL) associated with a resource of a website; retrieving the resource based on the URL; identifying content of the resource; performing a plurality of tests based on the content to provide a plurality of results, each test providing a result of the plurality of results; and determining an indicator based on the plurality of results, the indicator indicating a likelihood that the website is selling counterfeit goods.

Abstract: An elliptical drive mechanism and a steering mechanism, applicable to velocipedes in general, is disclosed. Sliding blocks are capable of sliding along guide rods such that the sliding blocks are movable along the guide rods in an elliptical trajectory while the sliding blocks are simultaneously capable of driving cranks to cause a chain to drive a ratchet for driving a rear wheel. A steering mechanism for velocipedes in general is disclosed. The steering mechanism allows leftward or rightward movement of the handlebar to produce rotation of the rear wheel fork and corresponding turning of the rear wheel.

Abstract: “IMPROVEMENTS INTRODUCED IN AN ELLIPTICAL DRIVE MECHANISM AND A STEERING MECHANISM, APPLICABLE TO VELOCIPEDES IN GENERAL,” more specifically, it is about elliptical velocipedes (1) of the bicycle, tricycle, and scooter type, with said velocipedes having a tubular crossmember (2A) where the basic components are mounted, namely: fork (2b), handlebar mounting (2c), front wheel, rear wheel, center sprocket, and cranks, as well as an elliptical drive mechanism (M1) and a steering mechanism (M2). The structural frame (2) has a crossmember (2A), whose end is aligned with the imaginary center of the rear wheel, a tubular transverse shaft with tubular connections (3a) installed on its end portions, while a guide rod (3) that functions as a path for the sliding of the respective block (4) is attached to each of said connections.

Abstract: A new form of a solid-state non-volatile memory cell is presented. The solid-state memory cell comprises a series of different layers of ferroelectric materials, semiconductors, ferroelectric semiconductors, metals, and ceramics, and oxides. The memory device stores information in the direction and magnitude of polarization of the ferroelectric layers. Additionally, a method is presented for storing multiple bits of information in a single memory cell by allowing partial polarization of a single ferroelectric layer and stacking of multiple ferroelectric functional units on top of each other. Additionally, a technique for reading and writing said memory cell is presented. Additionally, the memory cell design allows for the formation of Schottky barriers which act to improve functionality and increase resistance. Additionally, a method is presented for depositing textured lithium niobate thin films.

Abstract: A new form of a solid-state non-volatile memory cell is presented. The solid-state memory cell comprises a series of different layers of ferroelectric materials, semiconductors, ferroelectric semiconductors, metals, and ceramics, and oxides. The memory device stores information in the direction and magnitude of polarization of the ferroelectric layers. Additionally, a method is presented for storing multiple bits of information in a single memory cell by allowing partial polarization of a single ferroelectric layer and stacking of multiple ferroelectric functional units on top of each other. Additionally, a technique for reading and writing said memory cell is presented. Additionally, the memory cell design allows for the formation of Schottky barriers which act to improve functionality and increase resistance. Additionally, a method is presented for depositing textured lithium niobate thin films.

Abstract: “IMPROVEMENTS INTRODUCED IN AN ELLIPTICAL DRIVE MECHANISM AND A STEERING MECHANISM, APPLICABLE TO VELOCIPEDES IN GENERAL,” more specifically, it is about elliptical velocipedes (1) of the bicycle, tricycle, and scooter type, with said velocipedes having a tubular crossmember (2A) where the basic components are mounted, namely: fork (2b), handlebar mounting (2c), front wheel, rear wheel, center sprocket, and cranks, as well as an elliptical drive mechanism (M1) and a steering mechanism (M2). The structural frame (2) has a crossmember (2A), whose end is aligned with the imaginary center of the rear wheel, a tubular transverse shaft with tubular connections (3a) installed on its end portions, while a guide rod (3) that functions as a path for the sliding of the respective block (4) is attached to each of said connections.

Abstract: A breathing system is provided that employs a reservoir for holding oxygen or an oxygen and medicine mixture while the patient is not inhaling. The reservoir generally prevents waste and reduces cost and helps prevent the patient from re-inhaling the previously exhaled gases.