Abstract: The disclosure provides a magnetic yoke iron core and a brake including a magnetic yoke iron core, a first movable plate, a plurality of friction disks, at least one second movable plate, a coil, an armature and an elastic part; the first movable plate is located in a first mounting space and close to a first shaft end; a plurality of friction disks are sequentially arranged in the first mounting space along an axial direction of the magnetic yoke iron core and located at a side of the first movable plate close to a second shaft end; the coil is arranged in a second mounting space; the armature is connected with the first movable plate through a connector; the second movable plate is connected with the connector; and the elastic part having a pre-tightening force which enables the armature to be far away from the magnetic yoke iron core.

Abstract: The application relates to the technical field of control, and provides an electromagnetic brake control apparatus. The apparatus includes: a power supply management circuit, a first switch circuit, a freewheeling diode and a first control output end and a second control output end used to connect with two ends of an electromagnetic coil of the electromagnetic brake; the power supply management circuit includes: a power supply input end, a first output end and a second output end used to connect with an external power supply; an input end and an output end of the first switch circuit are respectively connected with the first output end and the first control output end, the first switch circuit is configured with a pulse width modulation function; a cathode and an anode of the freewheeling diode are respectively connected with the second output end and the first control output end.

Abstract: Described is a large volume parenteral (LVP) infusion device system including a cassette and a pump. The system can include means for sensing pressure in a pump having a symmetric or matched, parallel dual chamber pumping mechanism and an attached cassette. The system can include a cassette having dual pumping chambers and a distal fitment, the distal fitment having an outlet port configured for attachment to tubing for infusion administration and being disposed on a distal end of the cassette, the distal fitment further including opposing cutouts. The system can also an air in line sensor, the AIL sensor configured to bracket the distal fitment at the position of the cutout when the cassette is loaded on the pump. The cassette can be mechanically coupled to the pump. The cassette can include a user actionable flow stop. The system can be configured for cassette misload protection.

Abstract: The disclosure provides a brake including a magnetic yoke iron core, a movable plate, a friction disk, a coil, an armature and an elastic part; a first mounting space penetrates through a center position of the magnetic yoke iron core in the axial direction; an opening of a second mounting space faces a second shaft end; the movable plate is located in the first mounting space and close to a first shaft end; the friction disk is arranged in the first mounting space and located at a side of the movable plate close to the second shaft end; the coil is arranged in the second mounting groove; the armature is located at the second shaft end, and the armature is connected with the movable plate through a connector; and the elastic part has pre-tightening force that enables the armature to be far away from the magnetic yoke iron core.

Abstract: Described is a large volume parenteral (LVP) infusion device system including a cassette and a pump. The system can include means for sensing pressure in a pump having a symmetric or matched, parallel dual chamber pumping mechanism and an attached cassette. The system can include a cassette having dual pumping chambers and a distal fitment, the distal fitment having an outlet port configured for attachment to tubing for infusion administration and being disposed on a distal end of the cassette, the distal fitment further including opposing cutouts. The system can also an air in line sensor, the AIL sensor configured to bracket the distal fitment at the position of the cutout when the cassette is loaded on the pump. The cassette can be mechanically coupled to the pump. The cassette can include a user actionable flow stop. The system can be configured for cassette misload protection.

Abstract: Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette may include a multi-laminate membrane, which facilitates efficient, accurate and uniform delivery of fluids. The membrane can be held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.

Abstract: Described is a large volume parenteral (LVP) infusion device system including a cassette and a pump. The system can include means for sensing pressure in a pump having a symmetric or matched, parallel dual chamber pumping mechanism and an attached cassette. The system can include a cassette having dual pumping chambers and a distal fitment, the distal fitment having an outlet port configured for attachment to tubing for infusion administration and being disposed on a distal end of the cassette, the distal fitment further including opposing cutouts. The system can also an air in line sensor, the AIL sensor configured to bracket the distal fitment at the position of the cutout when the cassette is loaded on the pump. The cassette can be mechanically coupled to the pump. The cassette can include a user actionable flow stop. The system can be configured for cassette misload protection.

Abstract: Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette may include a multi-laminate membrane, which facilitates efficient, accurate and uniform delivery of fluids. The membrane can be held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.

Abstract: Provided is a pumping system that includes a parallel dual chamber pumping mechanism and an attachable disposable cassette. The disposable cassette includes a multi-laminate membrane which facilitates efficient, accurate and uniform delivery of fluids. The multi-laminate membrane is held in intimate contact with the pumping fingers of the pumping mechanism by electrostatic or magnetic attraction, thereby allowing the pump to pull a vacuum without the need for a preloaded elastomeric pumping segment.

Abstract: A running shoe includes an upper, an outsole, a midsole and a stone guard. The stone guard includes a unitary plate member including an aft section and a fore section, wherein the fore section includes a first plurality of portions corresponding in size and location to bones of a human foot including a plurality of phalange portions individually cantilevered relative to the aft section.

Abstract: A running shoe includes an upper, a foot cavity defined in part by the upper and having a foot cavity length starting at a rearmost heel surface and ending at a frontmost toe surface of the foot cavity. The running shoe further includes an outsole including one or more metatarsal lugs, and a midsole. The metatarsal lug is disposed on the outsole under a corresponding metatarsal bone of a user when the user is wearing the running shoe and has a center disposed at a center point corresponding to a location between 65% and 67% of the foot cavity length.

Abstract: A shoe includes an upper, an outsole, and a midsole. The midsole can be constructed with a plurality of geometric protrusions formed in the upper surface of the midsole, the lower surface of the midsole, or both surfaces. In one embodiment, the protrusions can be substantially triangular in cross-section. A plurality of grooves can separate the protrusions from one another including a first set grooves extending in a longitudinal direction, a second set of grooves extending in a lateral direction, a third set of grooves extending at a positive angle relative to longitudinal direction and a fourth set of grooves extending at a negative angle relative to the longitudinal direction.

Abstract: A shoe can include a sole, a cavity defined in the sole, and a spring plate disposed within the cavity. The spring plate can include an elongated shape with a central axis where the central axis is aligned with length of the sole and a flat profile in the midfoot region of the sole.

Abstract: A shoe can include a sole with a top surface and a bottom surface opposite the top surface, an upper member coupled to the top surface of the sole, and a sensor coupled to and surrounded by the sole. The sensor can include a processor an antenna in communication with the processor where the antenna is positioned proximate the bottom surface of the sole.

Abstract: A running shoe can include a sole and an upper formed separately from and connected to the sole. The sole can include a toe cap connected to a toe portion of the sole, at least one drainage hole positioned at and extending through the toe cap, a drainage hole cover including a flexible water permeable material extending over and visually obscuring the at least one drainage hole, the drainage hole cover extends over an area of the toe cap adjacent to and surrounding the drainage holes, and a foot cavity defined at least in part by an interior surface of the upper.

Abstract: A running shoe includes a sole, an upper connected to the sole, a foot cavity defined at least in part by an inside surface of the upper. The sole includes an outsole, a midsole disposed over the outsole, and one or more side reinforcing members incorporated into the midsole, the side reinforcing member including a first portion extending into an interior of the midsole from an outer face of the midsole and a second portion extending along the outer face of the midsole.