Abstract: An electronic tuning fork device including a control unit including a processor, electrically connected to an input unit and the display component, wherein the processor is configured to generate a first square wave signal and determine a gain parameter according to a predetermined mode, wherein the gain parameter is a value selected from between a predetermined maximum value and a predetermined minimum value, a frequency divider electrically connected to the processor, configured to down-convert the first square wave signal and output a second square wave signal, a first waveform conversion circuit, electrically connected to the processor, configured to convert the first square wave signal into a first sine wave signal, a second waveform conversion circuit, electrically connected to the frequency divider, configured to convert the second square signal into a second sine wave signal, a mixer, electrically connected to the first and second waveform conversion circuits, configured to mix the first sine wave sig

Abstract: An injected dose detection device including a housing having a joint surface surrounding an injection device, a vibration sensor disposed in an internal part of the housing configured to detect at least one vibration signal of a dose-setting action based on a minimum vibration threshold, an acoustic sensor disposed in the internal part of the housing configured to detect at least one dosage click of the dose-setting action, a vibration transmitting element positioned directly between the vibration sensor and the injection device and configured to transmit the at least one vibration signal and a processing unit configured to process the at least one vibration signal from the dose-setting action and the at least one dosage click from the dose-setting action for generating set dose information corresponding to the injected dose wherein a bottom plate and a side wall of the vibration transmitting element form a shell structure to cover the vibration sensor.

Abstract: A system for automatically obtaining a treatment record, comprising including a measuring device configured to measure a physiological parameter and configured to generate a state information and a first physiological parameter value for each measurement, wherein the measuring device includes at least one display screen, a database configured to store a treatment record after each measurement, wherein the treatment record includes a dosage value and a second physiological parameter value after taking the dosage, a computing device, connected to the measuring device and to the database, configured to obtain the treatment record from the database according to the state information and the first physiological parameter value wherein the computing device calculates a times of use ratio of the dosage from the obtained treatment record and calculates an average value of at least two of a plurality of the second physiological parameter values after taking the same amount of dosage; and wherein the measuring device d

Abstract: Various embodiments relate to a resetting mechanism for resetting a screw spindle of a drug delivery device including a driving element including two opposite driving pillars, connected to a sidewall and disposed in a chamber, a limiting element, movably engaged with the driving element, and two opposite clamping elements, movably disposed on two sides of the screw spindle, each of the clamping elements including a sliding base wherein the sliding base has a guide rail and a recess and a clamping jaw, connected to the sliding base and disposed in the chamber, wherein the opposite driving pillars slide in the guide rails along with the movement of the driving element, when the driving element moves toward the limiting element, the driving pillars drive the two clamping elements to move toward the screw spindle to make the two clamping jaws clamp the screw spindle and when the driving element moves away from the limiting element, the driving pillars drive the two clamping elements to move away from the screw sp

Abstract: Various embodiments relate to a resetting mechanism for resetting a screw spindle of a drug delivery device including a driving element including two opposite driving pillars, connected to a sidewall and disposed in a chamber, a limiting element, movably engaged with the driving element, and two opposite clamping elements, movably disposed on two sides of the screw spindle, each of the clamping elements including a sliding base wherein the sliding base has a guide rail and a recess and a clamping jaw, connected to the sliding base and disposed in the chamber, wherein the opposite driving pillars slide in the guide rails along with the movement of the driving element, when the driving element moves toward the limiting element, the driving pillars drive the two clamping elements to move toward the screw spindle to make the two clamping jaws clamp the screw spindle and when the driving element moves away from the limiting element, the driving pillars drive the two clamping elements to move away from the screw sp

Abstract: An injected dose detection device which includes a housing having a joint surface surrounding an injection device and a through hole formed on the joint surface configured to communicate with an internal part of the housing, a vibration sensor disposed in the internal part of the housing configured to detect at least one vibration signal based on a minimum vibration threshold, a vibration transmitting element positioned directly between the vibration sensor and the injection device and configured to transmit the at least one vibration signal and a processing unit configured to process the at least one vibration signal for generating injected dose information corresponding to the injected dose.

Abstract: A drug delivery device which includes a first housing part, a second housing part, a button, a drug expelling mechanism, a graduated plate, a circuit board and a pressing rod. The button is connected to the first housing part. The drug expelling mechanism is disposed inside the second housing part, and includes a dose setting member which is rotatable and configured to set a drug dose to be expelled. The graduated plate is disposed inside the first housing part and connected to the button, and includes a first conductive element and a plurality of second conductive element disposed on a surface thereof. The plurality of second conductive elements are arranged in interval and the first conductive element is electrically connected to the plurality of second conductive elements. The circuit board is disposed inside the first housing part and connected to the dose setting member.

Abstract: The present invention relates to a field of drug injection, and discloses a drug information detection device and a drug information detection type injection device. The drug information detection device is configured to detect an injected dose of an injection pen containing drug. The drug information detection device includes a housing, a rotary encoder configured to convert rotational information of the adjusting knob into drug injected dose information, and a control assembly. The rotary encoder includes an encoder body and a rotary block rotatably connected to the encoder body. The encoder body and the control assembly are electrically connected to each other. The housing is configured to cover the encoder body and the control assembly.

Abstract: The present invention relates to a field of drug injection, and discloses a drug information detection device and a drug information detection type injection device. The drug information detection device is configured to detect an injected dose of an injection pen containing drug. The drug information detection device includes a housing, a rotary encoder configured to convert rotational information of the adjusting knob into drug injected dose information, and a control assembly. The rotary encoder includes an encoder body and a rotary block rotatably connected to the encoder body. The encoder body and the control assembly are electrically connected to each other. The housing is configured to cover the encoder body and the control assembly.