Vincent Medical (dong Guan) Manufacturing Co., Ltd.

Vincent Medical (dong Guan) Technology Co., Ltd

Vincent Medical Manufacturing Co., Ltd.

Jiebing Xu

Haibin Yu

Zhenxiang Hu

Yu Lei

Jun Zhao

Ki Cheung To

Liting Wang

Wei Zhu

An NTC temperature measuring circuit, a respirator and a power-on self-test method for the respirator are provided. The NTC temperature measuring circuit includes temperature measuring module, switch module, control module and detection module; the control module is electrically connected to the temperature measuring module, the detection module and the switch module in respective; the switch module is electrically connected to the temperature measuring module and the detection module in respective; the temperature measuring module is configured to monitor a temperature of a detected part in a heating loop; the switch module is configured to switch the on-off between the temperature measuring module and the detection module; the detection module is configured to verify a temperature of the temperature measuring circuit; and the control module is configured to adjust the temperature of the detected part in the heating loop, and to judge the accuracy of the temperature measurement.

NTC temperature measuring circuit, respirator and power-on self-test method for respirator

A noise reduction device for a respiratory apparatus including a body with a gas outlet arranged to be mounted on the gas inlet of the respiratory apparatus, and a cover configured to be detachably engaged with the body for forming a gas inlet and a gas passage. The cover includes a guiding member to define at least a part of the gas passage and the guiding member is configured to be coupled with the body to form the gas passage between the body and the cover. The noise reduction device provides a longer and smooth passage for the gas to flow from the gas inlet to the gas outlet for reduction of turbulence and resistance of gas flow and hence reducing the noise caused by the friction between the fluctuated gas flow and the gas inlet of the respiratory apparatus.

Noise reduction device for respiratory apparatus

A respiratory apparatus, comprising: a first gas inlet for supplying a first gas to the respiratory apparatus; a second gas inlet connectable to a pressurized gas source to supply a pressurized gas; a mixing chamber for mixing the first gas and the pressurized gas; and a noise-damping member disposed downstream of the mixing chamber.

Respiratory apparatus with noise-damping member

A heat plate for a humidifier contains a thermally conductive plate having a top surface and a bottom surface opposite the top surface. A temperature sensor is affixed to the bottom surface and a thermally conductive layer is directly-affixed to the bottom surface. A ceramic heating element is directly affixed to the thermally conductive layer. A humidifier and medical device may also contain such a heater plate.

Heater plate

A heating loop protective circuit, a respiration heating circuit and respiration aiding equipment are provided, wherein the heating loop protective circuit is connected to a heating loop and includes an acquisition sub-circuit, a suppression sub-circuit, a protective sub-circuit and a discharge sub-circuit; the acquisition sub-circuit collects input voltage of the protective sub-circuit and sends the input voltage to the suppression sub-circuit; the suppression sub-circuit clamps the input voltage and releases current through the discharge sub-circuit; and the protective sub-circuit performs short-circuit protection when the current is too high. In the present disclosure, the over-voltage protection is realized through the voltage clamp in such a manner of monitoring the voltage of the heating loop and suppressing the input voltage through the suppression sub-circuit, and then the over-current protection is realized through the protective sub-circuit when the circuit current is too high.

Heating loop protective circuit, respiration heating circuit and respiration aiding equipment

A breathing circuit having a semipermeable membrane, an outer cage, and optionally an inner cage. The semipermeable membrane contains a poly(tetrafluoroethylene) membrane and a graphene anti-bacterial compound. The semipermeable membrane is affixed to the outer cage; optionally between the inner cage and the outer cage. Breathing circuits and breathing systems may contain such a cartridge.

Growing community of inventors

Guangdong, China

Jiebing Xu