Abstract: An ejection head unit is attachable to an inhaler for ejecting a medicine to cause a user to inhale the medicine and has a plurality of ejection heads having an element generating energy for ejecting the medicine, and a plurality of ejection nozzles through which the medicine is ejected by the element. An inhaler for ejecting a medicine to allow inhalation thereof by a user has an air flow path guiding a medicine that is inhaled accompanying inspiration by the user to a suction port, an ejection head unit having a plurality of ejection heads including an element generating energy for ejecting the medicine and a plurality of ejection nozzles through which the medicine is ejected by the element, and a positioning unit for positioning a single ejection head among the plurality of ejection heads at an opening provided in one portion of the air flow path.

Abstract: Provided are a medicine ejection device capable of realizing appropriate ejection by surely setting an inner pressure of a medicine tank at a negative pressure in an initial period of every ejection time, and a control method for the medicine ejection device. A medicine container section that contains medicine is coupled to a medicine ejection section including nozzles from which the medicine is ejected, and elements which generate energy for ejecting the medicine from the nozzles. A plug as a movable wall positionally shifts so that a capacity of the medicine container section can increase or decrease in accordance with a predetermined pressure difference between an inside and outside of the medicine container section. Prior to opening a head cap, the capacity is increased so as to generate pressure variations in a negative pressure direction, which have a larger value than a value equivalent to the predetermined pressure difference.

Abstract: A liquid ejection device of the present invention includes an inhaling port portion, an ejection head for ejecting a liquid to be inhaled by a user through the inhaling port portion, a first sensor for detecting an action of the user relating to inhalation, a second sensor for detecting another action of the user relating to inhalation, the second sensor being different from the first sensor, and a determining portion for determining an operation of ejecting the liquid of the ejection head in response to both a first signal output from the first sensor and a second signal output from the second sensor, wherein the determining portion enables ejection of the liquid from the ejection head when both the first signal and the second signal are signals indicating inhalation intention of the user.

Abstract: A medicine ejection device is provided allowing a medicine with a desired droplet diameter to be inhaled at a constant rate. The medicine ejection device has a decision part at which the ejection operating conditions of a medicine ejection part for ejecting the medicine are decided in accordance with at least one of an open-air environment or a state of the medicine during use of the device. The device ejects the medicine according to the ejection operating conditions decided by the decision part.

Abstract: Provided are a medicine ejection device capable of realizing appropriate ejection by surely setting an inner pressure of a medicine tank at a negative pressure in an initial period of every ejection time, and a control method for the medicine ejection device. A medicine container section that contains medicine is coupled to a medicine ejection section including nozzles from which the medicine is ejected, and elements which generate energy for ejecting the medicine from the nozzles. A plug as a movable wall positionally shifts so that a capacity of the medicine container section can increase or decrease in accordance with a predetermined pressure difference between an inside and outside of the medicine container section. Prior to opening a head cap, the capacity is increased so as to generate pressure variations in a negative pressure direction, which have a larger value than a value equivalent to the predetermined pressure difference.

Abstract: A liquid ejection device of the present invention includes an inhaling port portion, an ejection head for ejecting a liquid to be inhaled by a user through the inhaling port portion, a first sensor for detecting an action of the user relating to inhalation, a second sensor for detecting another action of the user relating to inhalation, the second sensor being different from the first sensor, and a determining portion for determining an operation of ejecting the liquid of the ejection head in response to both a first signal output from the first sensor and a second signal output from the second sensor, wherein the determining portion enables ejection of the liquid from the ejection head when both the first signal and the second signal are signals indicating inhalation intention of the user.

Abstract: A liquid ejection device of the present invention includes an inhaling port portion, an ejection head for ejecting a liquid to be inhaled by a user through the inhaling port portion, a first sensor for detecting an action of the user relating to inhalation, a second sensor for detecting another action of the user relating to inhalation, the second sensor being different from the first sensor, and a determining portion for determining an operation of ejecting the liquid of the ejection head in response to both a first signal output from the first sensor and a second signal output from the second sensor, wherein the determining portion enables ejection of the liquid from the ejection head when both the first signal and the second signal are signals indicating inhalation intention of the user.

Abstract: An ejection apparatus for ejecting droplets of liquid includes a loading portion, a reader, and a judging unit. The loading portion detachably loads therein a liquid cartridge container for containing liquid, and a liquid ejection cartridge having an ejecting portion for ejecting liquid separately, or as a combined kit. The reader reads information attached to at least one of the liquid cartridge container and the liquid ejection cartridge. The judging unit judges, based on the information read by the reader, whether each of the liquid cartridge container and the liquid ejection cartridge loaded in the loading portion is appropriate, or whether a combination of the liquid cartridge container and the liquid ejection cartridge is a predetermined combination. The ejection apparatus allows a user to relatively readily and accurately carry out ejection of appropriate liquid by an appropriate ejection unit.

Abstract: A liquid discharging device includes: a discharge head mounting unit having first and second electrical terminals; a power source; a switch controlling connection between the power source and the electrical terminals; and a control unit controlling the switch; wherein a driving circuit driving a liquid discharge head is closed by attachment thereof to the mounting unit; the power source can selectively output multiple voltages; and the control unit selectively effects a state for supply of a discharge electrical power, in which electric power sufficient for a discharging actuator of the discharge head to discharge liquid is supplied thereto by controlling the switch, and a state for diagnosis, in which, wherein electric power insufficient for the discharging actuator to discharge liquid is supplied thereto by controlling the switch, and in which the voltage of at least one of the terminals is measured, and information of the state of the power source, discharging actuator, and driving circuit, is obtained.

Abstract: In a medicine ejection device for administering a medicine to the throat, bronchi or lungs, the air flow path to which the medicine has stuck is to be kept in clean state in a simple configuration. The medicine ejection device which ejects a medicine to be inhaled by a user via a suction port, including a flow path member linked to the suction port and capable of forming an air flow path in which the medicine is guided by the inhalation by the user to the suction port, and an internal wall face constituting member which is intended for formation of the internal wall of the air flow path and allows detachable fitting in the flow path member.

Abstract: Provided is an ingesta administration device (1) which includes a consumed energy amount obtaining portion (2); an intake energy amount obtaining portion (12); an administration amount determining portion; and an ejection portion (4) for ejecting ingesta such as insulin based on administration amount determined by the administration amount determining portion. The consumed energy amount obtaining portion (2) obtains information on consumed energy amount based on information on exercise amount of the user. The intake energy amount obtaining portion (12) obtains information on amount of energy to be ingested by the user.

Abstract: A medicine cartridge that discharges medicine towards an air channel includes a liquid medicine tank, a liquid medicine channel, and a discharge head. Before inhalation, the discharge head can be filled with the medicine by pushing a rubber stopper, provided at the bottom of the liquid medicine tank, using a rubber-stopper pushing portion. After a user inhales the medicine, a door for an air inlet is closed and a mouthpiece is slid into the air channel, causing the air pressure in the air channel to increase. This allows the medicine remaining in the discharge head to be returned to the liquid medicine tank.

Abstract: An ejection head unit being attachable to an inhaler for ejecting a medicine to cause a user to inhale the medicine has a plurality of ejection heads having an element generating energy for ejecting the medicine, and a plurality of ejection nozzles through which the medicine is ejected by the element. An inhaler for ejecting a medicine to allow inhalation thereof by a user has an air flow path guiding a medicine that is inhaled accompanying inspiration by the user to a suction port, an ejection head unit having a plurality of ejection heads including an element generating energy for ejecting the medicine and a plurality of ejection nozzles through which the medicine is ejected by the element, and a positioning unit for positioning a single ejection head among the plurality of ejection heads at an opening provided in one portion of the air flow path.

Abstract: A medicine ejection device is provided allowing a medicine with a desired droplet diameter to be inhaled at a constant rate. The medicine ejection device has a decision part at which the ejection operating conditions of a medicine ejection part for ejecting the medicine are decided in accordance with at least one of an open-air environment or a state of the medicine during use of the device. The device ejects the medicine according to the ejection operating conditions decided by the decision part.

Abstract: A medicine ejection apparatus ejecting a plurality of medicines contained in a plurality of reservoirs includes a medicine identification section that identifies the medicines. A decision section is also provided to decide an ejection order in which the medicines are ejected, according to the combination of the identified medicines. In a medicine ejection section, the medicines are ejected in the ejection order decided by the decision section.

Abstract: A liquid ejection device of the present invention includes an inhaling port portion, an ejection head for ejecting a liquid to be inhaled by a user through the inhaling port portion, a first sensor for detecting an action of the user relating to inhalation, a second sensor for detecting another action of the user relating to inhalation, the second sensor being different from the first sensor, and a determining portion for determining an operation of ejecting the liquid of the ejection head in response to both a first signal output from the first sensor and a second signal output from the second sensor, wherein the determining portion enables ejection of the liquid from the ejection head when both the first signal and the second signal are signals indicating inhalation intention of the user.

Abstract: A liquid discharging device includes: a discharge head mounting unit having first and second electrical terminals; a power source; a switch controlling connection between the power source and the electrical terminals; and a control unit controlling the switch; wherein a driving circuit driving a liquid discharge head is closed by attachment thereof to the mounting unit; the power source can selectively output multiple voltages; and the control unit selectively effects a state for supply of a discharge electrical power, in which electric power sufficient for a discharging actuator of the discharge head to discharge liquid is supplied thereto by controlling the switch, and a state for diagnosis, in which, wherein electric power insufficient for the discharging actuator to discharge liquid is supplied thereto by controlling the switch, and in which the voltage of at least one of the terminals is measured, and information of the state of the power source, discharging actuator, and driving circuit, is obtained.

Abstract: An ejection apparatus for ejecting droplets of liquid includes a loading portion, a reader, and a judging unit. The loading portion detachably loads therein a liquid cartridge container for containing liquid, and a liquid ejection cartridge having an ejecting portion for ejecting liquid separately, or as a combined kit. The reader reads information attached to at least one of the liquid cartridge container and the liquid ejection cartridge. The judging unit judges, based on the information read by the reader, whether each of the liquid cartridge container and the liquid ejection cartridge loaded in the loading portion is appropriate, or whether a combination of the liquid cartridge container and the liquid ejection cartridge is a predetermined combination. The ejection apparatus allows a user to relatively readily and accurately carry out ejection of appropriate liquid by an appropriate ejection unit.

Abstract: A recording apparatus for recording an image on a recording medium by scanning a recording head, includes a scan unit for scanning the recording head by changing the scan speed of the recording head, and a control unit for controlling the scan unit to change the scan speed of the recording head according to the resolution of image data to be recorded by the recording head so as to perform recording. A recording controller for controlling the recording apparatus is also disclosed.

Abstract: A radio transmit-receive unit can perform the communication processing stably without being affected by high frequency noise with the system activation of a computer unit, whereby if a communication processing request from the radio transmit-receive unit occurs, the computer unit sets the system state of a sub-CPU being activated to a rest state, a counter starts clocking the signal receive time of the radio transmit-receive unit when the system state of the sub-CPU is in a rest state, and a latch circuit holds electric field strength information of carrier received by the radio transmit-receive unit upon the termination of clocking by the counter. And the computer unit switches the system state of the sub-CPU being at rest to an active state, based on the end state of clocking by the counter, to restart the activation of the computer unit.