Abstract: A cap assembly adapted to removably attach to a medicament delivery device is presented having a longitudinally extending cap body configured to be removably attached to a proximal end of the medicament delivery device; an electronic component associated with the cap body; a power source associated with the cap body and configured for powering the electronic component; a resilient member associated with the cap body and configured to establish an electrical connection between the power source and the electronic component, wherein the cap body can have a movable member configured to interact with the resilient member and with a component of the medicament delivery device such that when the cap body is attached to the medicament delivery device, the resilient member is prevented to establish the electrical connection between the power source and the electronic component.

Abstract: The present provides an electromagnetic stimulation device and a method thereof. Energy stored in a magnetic field can be released in a short period of time when an input current is stopped so as to output an electromagnetic pulse with high voltage and high current by self-inductance of an inductor in order to stimulate organisms. The directions of the current and magnetic field in the major stimulating stage are opposite to that of the input current and magnetic field. The electromotive force in the major stimulating stage is higher than the electromotive force produced by the input source.

Abstract: A three-section type retractable handle, which includes two fixed sleeves, two intermediate tubes respectively moved in and out of the fixed sleeves, two inner tubes respectively moved in and out of the intermediate tubes, a hollow handle connected between the inner tubes outside the intermediate tubes, an actuating bar mounted in the handle, two push rods respectively connected to two distal ends of the actuating bar and inserted into the inner tubes, a control button mounted on the handle and operated to push down the actuating bar and the push rods, two first locking units respectively mounted on the bottom end of each of the inner tubes and controlled by the control button to lock the inner tubes in the intermediate tubes alternatively between a received position and an extended position, and two second locking units respectively mounted on the bottom end of each of the intermediate tubes and controlled by the first locking units to lock the intermediate tubes in the sleeves alternatively between a receiv

Abstract: A travel bag pulling handle is provided having two angular position control devices respectively mounted on bottom ends of two inner tubes. The inner tubes can be set in a vertical position and an oblique position when the inner tubes have been retracted from respective sleeves inside the travel bag.

Abstract: A retractable hand control system including a control unit fixedly mounted on a travel bag and coupled to a retractable handle unit in the travel bag, and a hand grip unit coupled to the retractable handle unit and controlled to move sliding tubes of the retractable handle unit in and out of the travel bag, wherein the control unit has a control knob controlled to release the hand grip unit for operation, and spring means which pushes the hand grip unit out of the travel bag for operation when the hand grip is released; the hand grip unit has a pressure bar controlled to unlock the retractable handle unit, for permitting sliding tubes of the retractable handle unit to be moved to an extended position.

Abstract: A secure screw locking structure for a telescoping drag link and fixing rod. When used in a luggage handle, it includes a pair of symmetrical drag links and fixing rods, a loop bar or insert and a setting seat or coupling, a screw block seat or hub and a control screw bush or knob located on each end of a transverse fixing seat or cross bar. The coupling has a setting hole or axial bore and a screw block seat or hub. The axial bore receives the outer end of the fixing rod; the fixing rod receives a hollow loop bar or insert having an integral leaf spring and bore and a limiting ring block or annular flange holding the insert in position in the coupling bore; and the insert receives the drag link. The control knob can be screwed into the thread hole of the hub and a locking block or retaining member forced by a screw block or tab of the knob when screwed in. Then the drag link can be held firmly in place by the spring pushed into engagement by a pin mounted in the knob.

Abstract: The present invention relates to a push button type pull rod control structure, i.e. to locate an adjustable length pull rod of a trunk. The control structure has a push button, a pull rod, a push rod, an outer rod, a sleeve, a control body, and a spring. A distal end of the pull rod has the sleeve, which includes an extensible control body. The control body, the push rod and it push button are connected to one another. Pushing the push button enables locating balls to move back into control body groove seat so as not to project into location holes of the outer rod to enable the length of the pull rod to be adjusted until the locating balls are aligned with other location holes on the outer rod. Releasing the push button enables the locating balls to project into other location holes, to hold the pull rod in its adjusted position.