Abstract: An Edge Compute Network (“ECN”) may provide compute devices with configurable compute resources at different network edges for selective localized and low latency execution of user-defined operations. A user may provide a set of operations in any of several supported programming languages, and the ECN may create an executable environment that can execute the set of operations using the compute resources of any ECN compute device. A function manager for a compute device may selectively initialize, based on requests to execute the set of operations and an initialization policy, the executable environment so that the set of operations can be directly executed using the compute resources of that compute device upon request. The function manager may also selectively remove initialized executable environments based on compute device resource utilization, executable environment usage, and a removal policy.

Abstract: An Edge Compute Network (“ECN”) may provide compute devices with configurable compute resources at different network edges for selective localized and low latency execution of user-defined operations. A user may provide a set of operations in any of several supported programming languages, and the ECN may create an executable environment that can execute the set of operations using the compute resources of any ECN compute device. A function manager for a compute device may selectively initialize, based on requests to execute the set of operations and an initialization policy, the executable environment so that the set of operations can be directly executed using the compute resources of that compute device upon request. The function manager may also selectively remove initialized executable environments based on compute device resource utilization, executable environment usage, and a removal policy.

Abstract: An Edge Compute Network (“ECN”) may provide compute devices with configurable compute resources at different network edges for selective localized and low latency execution of user-defined operations. A user may provide a set of operations in any of several supported programming languages, and the ECN may create an executable environment that can execute the set of operations using the compute resources of any ECN compute device. A function manager for a compute device may selectively initialize, based on requests to execute the set of operations and an initialization policy, the executable environment so that the set of operations can be directly executed using the compute resources of that compute device upon request. The function manager may also selectively remove initialized executable environments based on compute device resource utilization, executable environment usage, and a removal policy.

Abstract: An Edge Compute Network (“ECN”) may provide compute devices with configurable compute resources at different network edges for selective localized and low latency execution of user-defined operations. A user may provide a set of operations in any of several supported programming languages, and the ECN may create an executable environment that can execute the set of operations using the compute resources of any ECN compute device. A function manager for a compute device may selectively initialize, based on requests to execute the set of operations and an initialization policy, the executable environment so that the set of operations can be directly executed using the compute resources of that compute device upon request. The function manager may also selectively remove initialized executable environments based on compute device resource utilization, executable environment usage, and a removal policy.

Abstract: The present invention is a safety syringe for use with a plurality of interchangeable needles. The plurality of needles may be inserted by the user into the safety syringe for use. In operations, the user selects the desired needle, e.g., a needle having a particular gauge or size or of a particular type. The user inserts the needle (14) into a safety syringe (10) comprising a barrel (6), a needle assembly area (18) located within or attached to the barrel and a plunger (66). The needle couples to the syringe by a number of means. For instance, a locking mechanism (20, 22) may be used by which a needle hub located within the needle assembly has an area adapted to mate with a corresponding area on the needle. Or, the needle may be formed as part of a separate needle assembly, whereby the user will place the entire needle assembly onto the end of the syringe barrel.

Abstract: A syringe apparatus and process for using the same is provided, the syringe apparatus having a barrel, a plunger movable within the barrel, a needle assembly attached to an end of the barrel and having a passageway therethrough, a deformable base positioned within the barrel, flexible supports included on the deformable base, a spring within the passageway of the needle assembly, a hollow needle passing through the passageway, an enlarged head on the needle, and a rupturable web on an end of the plunger, whereby when the plunger moves through the barrel toward the needle assembly, a fluid can be moved from the barrel through the hollow of the needle, and continued movement of the plunger flexes the supports and moves the deformable base downwardly until such time a sufficient force is imparted to the rupturable web by the enlarged head to tear the web, the deformable base then releasing the needle due to force applied by the spring to project the needle into the interior of the plunger.

Abstract: An intravenous catheter placement device having a hollow body and a nose on one end of the hollow body. A needle hub fits within the nose and contains a needle embedded therein. A catheter is free to slide along the needle and substantially covers the shaft of the needle. Winged beams on the needle hub include catches and release tabs that cooperate with slots in the nose to retain the needle hub in the nose. A magnified transparent verification cavity in the needle hub provides for viewing blood flash in the cavity to verify that the intravenous catheter is inserted into the correct location. An energy storage device in contact with the needle hub releasably retains the needle hub to prevent premature projection of the needle hub into the hollow body. Upon insertion of the intravenous catheter and introducer needle into a patient, depressing the release tabs triggers the needle hub and blunts the needle within the catheter and projects the needle hub and embedded needle into the hollow body.