Xing | Date: 2017-01-18
A built-in interdental brush of the present application uses a structure in which an interdental brush is built in a bended tube of a guide head of a delivery component, after a working part of the interdental brush made of elastic material is aligned to a tooth clearance, a sliding mechanism on the delivery component is pushed to drive the working part of the interdental brush automatically bend along curvature of the bended tube, the working part of the interdental brush is aligned to the tooth clearance and pushed into the tooth clearance, and by pushing and pulling a sliding block on the sliding mechanism of the delivery component, the working part of the interdental brush moves back and forth in the tooth clearance to clean the tooth clearance. Because the delivery component has good stiffness, after an outlet of the bended tube of the guide head of the delivery component is aligned to the tooth clearance, the pushed out interdental brush directly enters the tooth clearance, and because the outlet of the bended tube of the guide head of the delivery component is almost close to the tooth clearance; therefore, the interdental brush is hard to be bended and controllability of the interdental brush is significantly improved, avoiding that when the interdental brush of the prior art is used to clean a clearance between molars, the interdental brush easily bends and hurts the gum. A lighting-enabled interdental brush of the present application includes an interdental brush and a delivery component, where a guide head, a housing, and a lighting system are disposed on the delivery component, the interdental brush is installed on the guide head, and the lighting system can provide lighting for the interdental brush; therefore, a lighting condition in an oral cavity is significantly improved, the clearance between molars may be clearly observed, and a process that the interdental brush enters the tooth clearance is directly observed, which is convenient for cleaning and avoids an accidental injury to gum. An observation system is further designed on the interdental brush of the present application, by using the observation mirror or camera system during use, a process that the interdental brush enters a tooth clearance is observed directly, which is convenient for cleaning and avoids an accidental injury to the gum.
Zhang and Xing | Date: 2015-12-09
The present invention relates to an elastic tongue-dorsum retraction device for treating obstructive sleep apnea/hypopnea syndrome (OSAHS), clamping pliers, installation pliers, a line guide, and an implantation method. The elastic tongue-dorsum retraction device of the present invention includes a tongue dorsum connection mechanism, an elastic retractor and a tooth-side fastener. The tongue dorsum connection mechanism is disposed at the tongue dorsum portion, the tooth-side fastener is fixed to teeth or the alveolar bone or outside the maxilla and mandible lips, one end of the elastic retractor is connected to the tooth-side fastener, and the other end of the elastic retractor is connected to the tongue dorsum connection mechanism. In this way, an elastic retraction device using the tooth-side fastener as a fulcrum is formed. By pulling up the sagging tongue root forward, stenosis and obstruction of the airway at the glossopharyngeal portion are prevented, thereby providing a function of treating snoring and OSAHS. Since the elastic retractor exerts an elastic retraction force on the tongue dorsum portion, the movement of the tongue tip is not affected when the tongue root is properly pulled up, so that a clear language function and an adequate swallowing function can be maintained, and not only the airway at the glossopharyngeal portion is enlarged, but also good comfort is provided. In addition, the present invention further discloses clamping pliers, installation pliers and a line guide for use together with the elastic tongue-dorsum retraction device, and an implantation method of the elastic tongue-dorsum retraction device.
Zhang and Xing | Date: 2014-04-30
The present invention relates to a layered soft palate support and an implantation method for treating sleep apnea/hypopnea syndrome or snoring. The layered soft palate support is a flat implant made of a material capable of being implanted into a human body for a long term, and includes a hard palate connecting end and a support. The support is a layered structure formed by stacking two or more layers of supporting plates and capable of being inserted into a soft palate, and is removably or irremovably fixed to the hard palate connecting end. The hard palate connecting end has a connecting structure connected with a hard palate, and is fixed to the hard palate through the connecting structure. The support is implanted into a muscular layer of the soft palate, and is inserted into the soft palate by a length equal to 1/5 to 4/5 of its total length.
Xing and Chen | Date: 2016-11-16
A wireless charging transmission device, comprising three parts, i.e. a wireless charging transmission circuit module (1.0), a high-frequency alternating-current power transmission line (1.1) and a transmission coil module (1.2), wherein the wireless charging transmission circuit module (1.0) is installed in an energy conversion part shell (1.4), the transmission coil module (1.2) is installed in an energy transmission part shell (1.5), and the wireless charging transmission circuit module (1.0) is electrically connected to the transmission coil module (1.2) via the high-frequency alternating-current power transmission line (1.1), so that the energy of the wireless charging transmission circuit module (1.0) is transmitted to the transmission coil module (1.2) at a very high frequency. The wireless charging transmission device can reduce the heat amount in a wireless charging region and nearby regions significantly and make a wireless charger small in size and extremely thin.
Xing | Date: 2013-12-14
The present invention provides a recombinant yeast system for expressing the glycoprotein E2 of classical swine fever virus (CSFV), in which the expression level of yE2 is improved by codon optimization and shortening coding region of E2 gene. The truncated E2 subunits are used as major active ingredient in anti-CSFV vaccines and useful diagnostic blocking ELISA kits for CSFV infection with easy manipulation and low cost.
Xing | Date: 2014-06-04
The present invention provides an electrochemical sensing strip, comprising an electrochemical sensing strip body and an auxiliary support sheet disposed under the electrochemical sensing strip body. Compared to the prior art, the electrochemical sensing strip provided in the present invention has an auxiliary support sheet, which functions to support the electrochemical sensing strip body, so that the entire electrochemical sensing strip does not deform easily. Consequently, the resistance to bending of the electrochemical sensing strip is enhanced, and the occurrence of bending the electrochemical sensing strip during operation is reduced, and thus the test error of the electrochemical sensing strip is reduced.
Xing | Date: 2014-05-23
A multi-functional lighting device with intelligent network monitoring and a monitoring method thereof, the lighting device comprises a power device, a monitor, a motor device, a motor driving circuit, a Wifi receiving-sending module, a single chip circuit, a microwave inductive circuit, a light inductive circuit, a constant current circuit and a light source; an output of the power supply is connected to the single chip circuit, and an output of the microwave inductive circuit is connected to an input of the single chip circuit, an output of the single chip circuit is connected to an input of the constant current circuit, an output of the constant current circuit is connected to the light source.
Xing | Date: 2015-03-04
An energy-saving lighting device with multimedia and high efficiency filtering and purifying functions includes a housing, a centrifugal fan, an HEPA filter, an LED light source panel, a controller and a power device. The LED light source panel is attached to the front side of the housing; the housing is disposed with an air inlet and an air outlet, an airway is disposed between the air inlet and the air outlet and the air way goes through the rear side of the LED light source panel, the centrifugal fan is disposed in the airway; the HEPA filter is assembled in the airway and is placed between the air inlet of the housing and the centrifugal fan; the output of the controller is respectively connected to the centrifugal fan and the LED light source panel; the power device is connected to the controller.
Xing | Date: 2014-10-23
The present invention pertains to the field of metal alloy, and discloses an aluminum-zirconium-titanium-carbon grain refiner for magnesium and magnesium alloys, having a chemical composition of: 0.01%10% Zr, 0.01%10% Ti, 0.01%0.3% C, and Al in balance, based on weight percentage. Also, the present invention discloses the method for preparing the grain refiner. The grain refiner according to the present invention is an AlZrTiC intermediate alloy having great nucleation ability and in turn excellent grain refining performance for magnesium and magnesium alloys, and is industrially applicable in the casting and rolling of magnesium and magnesium alloy profiles, enabling the wide use of magnesium in industries.
Xing | Date: 2013-02-27
A graphical recognition inventory management and marketing system is disclosed. An image comprising a plurality of product elements is captured. Graphical recognition is utilized to detect, isolate, and identify each element by comparing characteristics of the element with element data stored in a database. When a match is found, the detected and isolated element data is stored with the matched database entry. Additional element data obtained during the graphical recognition process is added to element data stored in the database to expand the database entry. The current location of a user device is detected and product element data is displayed along with a map indicating the physical location of the product element and a route to the product element from the users current location. A user can also capture an image and have product data and a map to the product displayed.