47results about How to "Reduce the number of doctor visits" patented technology

The invention discloses a method for producing an immediate complete or half denture based on a 3D printing technique. The method comprises the steps of preparing an impression with a remaining tooth jaw or a tooth-free jaw, transferring a jaw position relation, acquiring digital models of the remaining tooth jaw or the tooth-free jaw and the jaw position relation, setting the arrangement and the denture border of artificial teeth of the immediate complete or half denture corresponding to the form of the remaining tooth jaw or the tooth-free jaw and the jaw position relation, invoking data in a preset database, designing the artificial teeth and polishing surfaces of the artificial teeth, regulating the occlusion of the teeth to enable alveolar ridge supporting tissues to bear proper pressure distribution, and manufacturing a three-dimensional model of the immediate complete or half denture by virtue of a photo-healing three-dimensional printing technique in the 3D printing technique. The method has the advantages that the production steps are simple, the production time is short, the precision is high, the denture can be conformably worn by a patient, and meanwhile, the production cost is lowered.

The invention discloses a method for preparing a nano-silver thread, which comprises the operation steps of: preparing 1 mmol of silver nitrate solution and 2 mmols of sodium borohydride solution respectively, then preparing the two solutions into a nano-silver colloid solution, then preparing the nano-silver colloid solution into a nano-silver gelatin solution, performing heating and concentration on the nano-silver gelatin solution, then performing water bath heat preservation on the concentrated nano-silver gelatin solution to ensure that the mixed gelatin solution is in a melted state, then soaking a suture which can be absorbed by human bodies into the nano-silver gelatin solution for a period of time, then uniformly drawing out of the suture at a preset rate, and naturally drying the suture; and thus ensuring that the nano-silver gelatin mixed solution with corresponding viscosity forms a layer of thin glue film on the suture to obtain the nano-silver thread. The method has simple and easy operation steps; used instruments are commonly used experimental vessels; and the prepared nano-silver wire has the surface silver content of between 15 and 300 ng/cm, is used as a novel thread body for catgut embedding therapy, can play roles in infection resistance, sterilization, inflammation diminishing and the promotion of wound healing of surface element-silver, and can increase the therapeutic effect, repair and stimulate the regeneration of organisms when embedded into tissues for a long time.

The invention relates to a manufacturing method for an individual gingival aesthetic forming healing abutment. The method comprises the following steps: 1) preparing upper and lower jaw models of a patient before operation, shooting CBCT and acquiring Dicom data of upper and lower jaws; 2) scanning the upper and lower jaw models, fitting an acquired STL document with CBCT in a Dicom format and then importing into the implanting guide plate design software; 3) designing an implant three-dimensional position and guide plate and 3D printing the jaw model and guide plate; 4) treating the surface of an end product temporary abutment of a tooth implantation system, in vitro simulating implantation, placing the end product temporary abutment, using an optical scanner for scanning the implant three-dimensional position and importing into the abutment design software; and 5) adopting a CAD/CAM cutting abutment, in vitro splicing, manufacturing a condensate locator and utilizing adjacent teeth to confirm the position of the abutment in the oral cavity. Compared with the prior art, the manufacturing method disclosed by the invention has the advantages that the individual gingival aesthetic forming healing abutment is placed in the same period of implant surgery, the secondary cutting of the wound in the conventional implanting two-stage operation can be avoided, the stimulation to the soft tissues can be reduced, and the like.

The invention discloses a positioning device of an oral implanting robot vision navigation system. The positioning device comprises a tray, a marking plate, a connecting rod, an opening retainer, an endoscope support and retaining screws. A tray handle of the tray is fixed through one retaining screw after being matched with a tray inserting portion of the connecting rod in position through a connecting rod inserting hole. A retaining screw hole B in the marking plate is fixed through one retaining screw after being matched with a retaining screw hole C of a connecting portion A of the connecting rod in position. The opening retainer is meshed with the interior of an opening retainer clamping groove in the tray through a toothed opening in the lower portion of the opening retainer. The endoscope support is fixed through one retaining screw after being matched with a retaining screw hole D in the endoscope support in position through an endoscope support inserting hole. According to the scheme, the operation steps are simplified, after the appropriate tray is selected according to clinic requirements, the tray can be stably fixed to a dentition by the adoption of a silicone rubber impression film preparation method, the tedious steps needed by manufacturing a device loaded on the dentition through a membrane pressing method are omitted, and preoperative preparation time and the patient treatment frequency are reduced.

The invention discloses a partial denture capable of being picked off and a making technology thereof. The partial denture comprises a stent, artificial teeth and artificial gingiva, the stent comprises a clamping ring, a supporting ring, a big connecting body, a small connecting body and a saddle base plate; the saddle base plate is platy, makes contact with and covers the surfaces of gingiva without teeth; the artificial gingiva is arranged on the surface, away from the gingiva side, of the saddle base plate; artificial gingiva parts are arranged in the artificial gingiva. The making methodincludes the steps that oral cavity data of a patient is collected; through the oral cavity data, the step of constructing a model of the partial denture capable of being picked off overally is executed; based on the constructed model of the partial denture capable of being picked off overally, disc-shaped PEEK materials are cut at a time to obtain the partial denture capable of being picked off overally. In the scheme, the made denture is not cracked and falls off easily, is low in weight and free of peculiar smells, can be highly attached to the oral cavity of the patient, will not damage the mouth mocosa of the patient, can reduce the frequency of diagnosis of the patient, and can well protect remaining teeth well. The technology can be used for making the denture adapting to the oral cavity of the patient with high precision and rapidness.

The embodiment of the invention discloses a digital oral restoration method and system. The method comprises the steps of: obtaining three-dimensional data of a target position by using an intraoral scanner; importing the three-dimensional data into a three-dimensional data model of a preparatory body designed by preparatory body designing software to serve as a driving data set; exporting the driving data set to carry out preparatory operation of a to-be-restored tooth; and sending the driving data set to a restoration producing system to carry out restoration production. Compared with a method of asynchronously carrying out the preparatory operation of the to-be-restored tooth and the restoration production in the prior art, the method disclosed by the embodiment of the invention is beneficial to shortening the treatment time, improving the treatment efficiency and reducing the visiting frequency.

The present invention discloses a multifunctional tray for dental implantation double scanning matching and jaw position recording and a use method of the multifunctional tray. The tray comprises an upper jaw tray main body and a lower jaw tray main body, the upper jaw tray main body and the lower jaw tray main body are respectively matched with an upper jaw tooth area and a lower jaw tooth area in an oral cavity, a plurality of radiation blocking devices are respectively arranged in the upper jaw tray main body and the lower jaw tray main body, a universal joint connecting device is detachably arranged at a central position of a labial side on the upper jaw tray main body, the multifunctional tray also comprises an upper jaw arch plate and a lower jaw arch plate detachably connected withthe upper jaw tray main body and the lower jaw tray main body respectively, and when the tray is used, the upper jaw arch plate and the lower jaw arch plate are respectively arranged at an inner sideof the upper jaw tooth area and an inner side of the lower jaw tooth area. The tray is suitable for implantation operations of patients with metal artifacts, too few natural teeth or no natural teeth,and also can avoid a problem that guide plate implantation operations can be performed only by requiring the patients to see a doctor for many times in an existing implantation technology.

The invention relates to a Gothic arch and a method for obtaining long median jaw in a digitization mode. The Gothic arch comprises an upper jaw Gothic arch and a lower jaw Gothic arch; the upper jawGothic arch comprises an upper jaw tray, a radiation point, an upper jaw bite rim, an upper jaw Gothic arch tracing plate, a tracing needle and a bite fork; and the lower jaw Gothic arch comprises a lower jaw tray, a radiation point, a lower jaw bite rim, a lower jaw Gothic arch tracing plate, a centric lock disc and a retention pin. The method for obtaining the long median jaw in the digitizationmode comprises the steps that a) taking a preliminary impression; b) loading an articulator; c) designing a personalized Gothic arch in a computer-aided manner; d) preparing a final impression; e) mounting the upper jaw Gothic arch tracing plate on the upper jaw tray through the upper jaw bite rim, and mounting the tracing needle on the upper jaw Gothic arch tracing plate; f) rotating the tracingneedle to adjust the height of the tracing needle to a proper position; and g) obtaining the long median jaw and the like. The Gothic arch and the method for obtaining the long median jaw in the digitization mode can be suitable for cases without teeth on one side and with teeth on the other side or cases with insufficient occlusion space, and the number of treatment times of a patient can be reduced.

The invention provides a bubble bath health maintenance prescription traditional Chinese medicine and a preparation method thereof. The prescription traditional Chinese medicine comprises a detoxifying prescription (namely an excretion prescription), a prescription for clearing and activating the channels and collaterals (namely a dredging prescription), a prescription for coordinating balance of yin and yang (namely a coordinating prescription), a prescription for tonifying qi and blood (namely a tonifying prescription) and a prescription for nourishing primordial qi and consolidating constitution (namely a nourishing prescription). The excretion prescription excretes six evils invading a human body, the dredging prescription dredges clogged meridians, the coordinating prescription coordinates balance of yin and yang of viscera, the tonifying prescription supplements qi and blood, and the nourishing prescription nourishes the primordial qi and consolidates constitution, so that capability of the human body in resisting invasion of the six evils into the human body is enhanced, and two different excretion prescriptions are set according to cold and hot constitutions. The prescription traditional Chinese medicine forms a complete system and can carry out specific treatment on a sub-health patient with hot or cold physical signs from external causes to internal causes and from the physical signs to root causes, and sub-health status and related chronic disease symptoms are effectively treated; besides, the prescription traditional Chinese medicine can take effect in a bubble bath way and does not require to be taken orally, displeasure of oral administration is reduced, and the burden of the liver and kidneys of the patient is lowered.

The invention relates to anedentulous jaw individual tray device with front teeth aesthetic considerations and a use method thereof. The device comprises an upper jaw individual tray, a pair of maxillary bite rims arranged on the two sides of the upper jaw individual tray, a lower jaw individual tray and a pair of mandibular bite rims arranged on the two sides of the lower jaw individual tray, anadjustable upper lip baffle is arranged in front of the upper jaw individual tray, and a positioning bump used for determining the relationship of the maxillary position and the mandible position. Compared with the prior art, the length and height of the upper lip baffler are matched with the length of the front teeth area and the amount of exposed teeth when a patient laughs, the protrusion of the upper lip baffle is matched with the fullness of the upper lip of the upper lip, the device can be used for considering front teeth aesthetics of the edentulous jaw patient, not only is the number of doctors' office visiting reduced and the operation time shortened, but also the aesthetics and functions are achieved.

The invention discloses a discharged patient management method. The method comprises the following steps that a personal APP channel of a doctor is established; the patients joints the personal APP channel of the doctor when being discharged from a hospital; the patient creates a health archive in the APP channel and records a case in the health archive; the patient consults the doctor via the APP channel; and the doctor makes analysis and provides guidance for the patient according to the health achieve consultation information of the patient. The invention also discloses a discharged patient management system which comprises an APP module, a following module, an achieve module, a consultation module and a guidance module. The method and system can be used to manage discharged patients remotely, and are conducive to further consultation and recovery of the patients.

The invention relates to the technical field of follicle monitoring equipment, in particular to a portable follicle monitor. According the portable follicle monitor, an elastic bellyband with a hook-and-loop fastener male buckle and a hook-and-loop fastener female buckle at two ends serves as a monitoring body, a power indicator lamp, a starting indicator lamp, a power key and other components areinstalled on the elastic bellyband, and a B-ultrasonic probe is installed on the elastic bellyband, a patient can bind the monitor by himself/herself, use a mobile phone, a tablet computer and otherelectronic devices to view the collected ovarian images, and communicate with doctors online to solve problems and guides sexual life,thus the monitor makes operation of follicle monitoring more convenient, saves a lot of time and energy, can be completed at home by oneself, and perfectly solves problems caused by various drawbacks of traditional follicle monitoring.