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187results about How to "Avoid discomfort" patented technology

Static human body heartbeat and respiration signal extraction method based on FMCW radar

The present invention provides a static human body heartbeat and respiration signal extraction method based on an FMCW radar. Firstly, obtaining three parameter information of distance, Doppler and angles of a human body target according to analysis and calculation of human body target detection data, then constructing three parameter images of a distance-time image, a distance-Doppler image and adistance-angle image, then using the images to determine the human body target to be detected through a target individual existing in a 2D-OS-CFAR detection environment and at the same time suppresshuman body target signal's interference to the human body target signals to be detected, and finally conducting heartbeat and respiratory signal extraction on the detected human body target to be detected based on an extended DACM algorithm of derivation operation. The static human body heartbeat and respiration signal simple extraction method based on the FMCW radar is innovatively provided, realizes non-contact type detection of the human body heartbeat and respiratory signals, avoids constraint and discomfort of patients caused by traditional contact detection devices, at the same time caneffectively inhibit interference and separates the human body target signals to be detected.
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Telephone receiver assembly and mobile terminal

The invention discloses a telephone receiver assembly and a mobile terminal. The telephone receiver assembly comprises a telephone receiver on which a heat absorption and dissipation element is arranged. The mobile terminal comprises a telephone receiver assembly, a front shell and a heat absorption and dissipation element. The heat absorption and dissipation element is arranged on the front shell corresponding to the telephone receiver, and/or on the telephone receiver; the heat absorption and dissipation element comprises mixed material with the material attributes of heat absorption, heat storage and heat dissipation functions; and the mixed material is formed by heat absorption and storage material and heat conduction and dissipation material mixed together, the heat conduction and dissipation material is used for transferring heat on the telephone receiver to the heat absorption and storage material, and the heat absorption and storage material is used for absorbing and storing heat on the telephone receiver, and meanwhile storing the heat transmitted by the heat conduction and dissipation material. According to the telephone receiver assembly, through arranging the heat absorption and dissipation element at the telephone receiver assembly, and using the mixed material to absorb, store and dissipate the heat of the telephone receiver assembly, the temperature of the front shell can be reduced, the ear of the user is prevented from being discomforted, and meanwhile the use reliability of the apparatus is improved.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Scroll compressor

A scroll compressor of the present invention comprises: a main housing having a suction port for sucking a refrigerant from the outside; a driving unit provided inside the main housing for generating rotational power; a scroll compression unit comprising a rotational scroll rotated by a rotational power transmitted through the driving unit and having a spiral rotational wrap, and a fixing scroll coupled with the main housing so as to have a fixed location and including a spiral fixing wrap to be engaged with the spiral rotational wrap; and an outlet housing coupled with the main housing and having an inlet port for receiving the high-pressure refrigerant compressed at the scroll compression unit, and an outlet port for discharging the refrigerant received through the inlet port. The outlet housing comprises: an outlet path spirally formed from an inlet and connected to the outlet port formed on an outer circumference of the outside thereof; a connective path formed along the circumferential direction corresponding to the path direction of the outlet path and connected to the outlet path; and a resonance chamber connected to the outlet path through the connective path, and having an expanded volume in comparison with the volume of the connective path so as to reduce noise and pulsation of the refrigerant discharged from the scroll compression unit.
Owner:学校法人斗源学院 +1

Dynamic respiration guiding method

InactiveCN106108905AStrong adjuvant effectAvoid discomfortMedical devicesRespiratory organ evaluationBody conditionRespiratory rate
The invention discloses a dynamic respiration guiding method. The problems that in the prior art, a respiration guiding technology is not matched with the current body condition of a human body, and adjusting measures are unreasonable are solved. The dynamic respiration guiding method comprises the following steps that 1, the current respiration frequency of the human body is detected; 2, the detected current respiration frequency and the healthy respiration frequency of the human body are compared, and a guiding strategy is formulated according to a comparison result; 3, respiration of the human body is guided in a guiding cycle according to the guiding strategy; 4, the step 1 to the step 3 are circularly conducted till adjustment on respiration of the human body is completed. According to the dynamic respiration guiding method, dynamic adjustment on the respiration frequency is achieved by deep researching martial art and body building practice of traditional medicine expiration and inspiration movement, developing the traditional concept of combining prevention with control, changing passivity to activity, establishing a respiration guiding mechanism and combining real-time detection, therefore, regular vital motion characteristics are formed, and the conditioning and preventing purposes are achieved.
Owner:张伟

Oral medicine application apparatus and use method thereof

InactiveCN111135437AEasy to operateAvoid discomfortMedical devicesTooth rinsingMedication useTooth disease
The invention discloses an oral medicine application apparatus and a use method thereof. The apparatus comprises a medicine applying mechanism, a guide pipe, a flushing mechanism, a first flow guide pipe and a second flow guide pipe, wherein the guide pipe is detachably arranged on the top of the left side of the medicine applying mechanism, the guide pipe is provided with two flow guide cavities,the flushing mechanism is detachably arranged at the bottom of the medicine applying mechanism, one ends of the first flow guide pipe and the second flow guide pipe are respectively embedded into theright sides of the two flow guide cavities of the guide pipe, the other end of the first flow guide pipe is detachably connected with the medicine applying mechanism, and the other end of the secondflow guide pipe extends out of the bottom of the medicine applying mechanism and is detachably connected with the flushing mechanism. According to the oral medicine application apparatus, when treating damaged teeth, flushing and medicine applying can be completed at one time, the operation is simple, and time and effort are saved. In addition, manual medicine application can control a medicine applying amount, the waste of a medicine liquid cannot be caused, and the oral medicine application apparatus can prevent the patient oral cavity from being stimulated by the liquid medicine to feel uncomfortable, so that the use is more facilitated for a dentist when treating dental diseases.
Owner:于西佼

Back beating massager for patient in pulmonary function recovery stage after cardiothoracic surgery

The invention discloses a back beating massager for a patient in a pulmonary function recovery stage after a cardiothoracic surgery. The back beating massager for the patient in the pulmonary functionrecovery stage after the cardiothoracic surgery comprises an arm lever, a motor, a rotating shaft, an eccentric wheel, a piston, a push plate, a first spring, a palm type shell, a heat-insulation cover, a heater, a sliding sleeve, a massaging block, a second spring and a massaging cushion. The back beating massager for the patient in the pulmonary function recovery stage after the cardiothoracicsurgery is skillful in structure and powerful in function, at first, by a lever type labor-saving rapping design, injury of a wrist of a medical worker can be relieved effectively, a rapping effect isfurther improved, the secreta in the body of the patient can be discharged easily, secondly, by an effect of cooperation of electric massage and a heating mechanism, the subcutaneous tissues and blood vessels of a patient can be effectively massaged, blood circulation can further be promoted greatly, the rehabilitation effect for the patient is improved finally, and the back beating massager is suitable for patients who are bedridden, are ill for a long time and become weak, do not have force to eliminate phlegm and the like; and promotion and application of the medical industry are facilitated.
Owner:吴冰冰
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