A nebulizer is proposed which comprises a replaceable container containing fluid, a housing part detachable from the nebulizer for replacing the container, and an operation counter inseparable from the housing part as depicted in exemplary FIG. 10. The operation counter comprises a lead screw and an associated rider both supported by the housing part.

The present disclosure is directed to a window element and a drug delivery device, like a pen-type injector, that provides for administration by injection of medicinal products from a multidose cartridge. The drug delivery device may comprise a housing, a dose setting member, a dial, a drive member, a clutch and/or a clicker. The window element comprises a first member with a window and being made from a rigid material, a second member and a third member, each made from an elastically deformable material and being attached to the first member.

An innovative method of learning with a wearable device with an adjustable and swivel ring band for placement on a user's finger for easy operation with one thumb. The device contains a voice recorder, a digital audio/video player (mp3/mp4 player), a microphone, and built-in speakers, for simultaneous recording on previously recording audio files. The device also contains four separate digital tally counters for complex single and group counting. The device enhances and rectifies a user's learning capability by recording, listening, reviewing, and repeating what is being studied for educational and religious purposes, entitled the Fix-Smart™.

The finger-mounted mechanical counter is a numerical counter that may be worn on the finger of a user. First, second and third wheels each have a set of indicia formed thereon, each set of indicia being a circumferentially arrayed set of integers, such as a continuous range from 0 to 9. The first, second and third wheels are rotatably mounted within a housing having corresponding first, second and third slots formed therein for display of the corresponding indicia. The housing defines a central passage which is adapted for receiving the finger of the user. After a full rotation of the first wheel, the second wheel is rotated by a single increment, and after full rotation of the second wheel, the third wheel is rotated by a single increment, allowing for consecutive counting from single digits to double digits to triple digits.

The finger-mounted mechanical counter is a numerical counter that may be worn on the finger of a user. First, second and third wheels each have a set of indicia formed thereon, each set of indicia being a circumferentially arrayed set of integers, such as a continuous range from 0 to 9. The first, second and third wheels are rotatably mounted within a housing having corresponding first, second and third slots formed therein for display of the corresponding indicia. The housing defines a central passage which is adapted for receiving the finger of the user. After a full rotation of the first wheel, the second wheel is rotated by a single increment, and after full rotation of the second wheel, the third wheel is rotated by a single increment, allowing for consecutive counting from single digits to double digits to triple digits.

A medicament device sensor (Sensor) comprises a body, a front wall, a back wall, an audio sensor, and a plurality of pressure sensors. The body includes a bottom surface on which the various sensors are coupled. The front wall and the back wall provide mirror symmetry in at most one plane, thereby defining a single orientation in which the Sensor attaches to the medicament device. The front wall includes a securement clip that attaches to a ledge on the medicament device. To detect secure attachment of the Sensor to the medicament device, one pressure sensor detects pressure when the Sensor is secured to the medicament device. Another one or more pressure sensors detect depression of one or more dosing buttons confirming priming of the medicament device. The audio sensor detects an inhalation confirming dispensing of medicament. In effect, the Sensor determines a dispensing event has occurred.

A medicament device sensor (Sensor) comprises a body, a front wall, a back wall, an audio sensor, and a plurality of pressure sensors. The body includes a bottom surface on which the various sensors are coupled. The front wall and the back wall provide mirror symmetry in at most one plane, thereby defining a single orientation in which the Sensor attaches to the medicament device. The front wall includes a securement clip that attaches to a ledge on the medicament device. To detect secure attachment of the Sensor to the medicament device, one pressure sensor detects pressure when the Sensor is secured to the medicament device. Another one or more pressure sensors detect depression of one or more dosing buttons confirming priming of the medicament device. The audio sensor detects an inhalation confirming dispensing of medicament. In effect, the Sensor determines a dispensing event has occurred.

An exemplary embodiment of a modular people counter includes a base and a communications module. The base has a people counter processor, memory, a power supply having one or more batteries, a passive sensor that detects whether a badge and/or a person has entered into a selected area and is within the sensing range and a first connector. The first connector is in circuit communication with the people counter processor. The communications module has a second connector for connecting to the first connector and wireless communications circuitry. The wireless communications module is configured to receive one or more signals from the people counter processor when the first connector is connected to the second connector.

A wearable electronic device includes a primary bead, two spacer beads and a bead string. The two spacer beads each defines a first side and a second side opposite to each other. The first sides of the two spacer beads are respectively disposed on two opposite sides of the primary bead. Two ends of the bead string are respectively connected to the second sides of the two spacer beads.

A wearable electronic device includes a primary bead, two spacer beads and a bead string. The two spacer beads each defines a first side and a second side opposite to each other. The first sides of the two spacer beads are respectively disposed on two opposite sides of the primary bead. Two ends of the bead string are respectively connected to the second sides of the two spacer beads.