178 results about "Face lifting" patented technology

A device is described that can be used by surgeons to provide quick and accurate face-lifting maneuvers that minimize the amount of tissue that has to be removed. The device is comprised of a shaft with a relatively planar but possibly lenticulate and even slightly curved tip that can divide and energize various tissue planes causing contraction especially via the fibrous tissues. Various forms of energy can be delivered down the shaft to heat and cause desirable tissue contraction. The device can also include a temperature sensor that can be used to control power output.

Methods and apparatus for electrosurgically treating human skin. The skin may be treated by applying thermal energy to the dermis to shrink the skin following liposuction, or to induce collagen deposition at the site of a wrinkle for wrinkle reduction or removal. In another embodiment, a method involves electrosurgically removing or modifying tissue in the head or neck to provide a face-lift or a neck-lift. In one embodiment, the working end of an electrosurgical instrument is positioned in at least close proximity to the dermis by approaching the dermis from the underside (reverse side) of the skin.

A device is described that can be used quickly and accurately by surgeons to provide uniform facial tissue planes that are tunnel-free and wall-free thus optimizing face lifting, tightening, and implant delivery. The device is comprised of a shaft with a substantially planar tip further comprised of relative protrusions and energized relative recession lysing segments. Forward motion of the device precisely divides and energizes various tissue planes causing contraction, especially via the fibrous tissues. Other forms of energy and matter can be delivered down the shaft to further enhance desirable tissue modification and contraction.

A method and system for noninvasive face lifts and deep tissue tightening are disclosed. An exemplary method and treatment system are configured for the imaging, monitoring, and thermal injury to treat the SMAS region. In accordance with an exemplary embodiment, the exemplary method and system are configured for treating the SMAS region by first, imaging of the region of interest for localization of the treatment area and surrounding structures, second, delivery of ultrasound energy at a depth, distribution, timing, and energy level to achieve the desired therapeutic effect, and third to monitor the treatment area before, during, and after therapy to plan and assess the results and / or provide feedback.

The present invention is directed at modifying digital images of faces automatically or semi-automatically. In one aspect, a method of detecting faces in digital images and matching and replacing features within the digital images is provided. Techniques for blending, recoloring, shifting and resizing of portions of digital images are disclosed. In other aspects, methods of virtual “face lifts” and methods of detecting faces within digital image are provided. Advantageously, the detection and localization of faces and facial features, such as the eyes, nose, lips and hair, can be achieved on an automated or semi-automated basis. User feedback and adjustment enables fine tuning of modified images. A variety of systems for matching and replacing features within digital images and detection of faces in digital images is also provided, including implementation as a website, through mobile phones, handheld computers, or a kiosk. Related computer program products are also disclosed.

A method and system for noninvasive face lifts and deep tissue tightening are disclosed. An exemplary method and treatment system are configured for the imaging, monitoring, and thermal injury to treat the SMAS region. In accordance with an exemplary embodiment, the exemplary method and system are configured for treating the SMAS region by first, imaging of the region of interest for localization of the treatment area and surrounding structures, second, delivery of ultrasound energy at a depth, distribution, timing, and energy level to achieve the desired therapeutic effect, and third to monitor the treatment area before, during, and after therapy to plan and assess the results and / or provide feedback.

An apparatus and method for performing non-invasive treatment of the human face and body by electroporation in lieu of cosmetic surgery is provided. The apparatus comprises a high voltage pulse generator and an applicator having two or more electrodes in close mechanical and electrical contact with the patient's skin for applying the pulses to the patient's skin. The applicator may consist of two pieces with one electrode having a sharp tip and another having a flat surface. High voltage pulses delivered to the electrodes create at the tip of the sharp electrode an electric field high enough to cause death of relatively large subcutaneous fat cells by electroporation. Moving the electrode tip along the skin creates a line of necrotic subcutaneous fat cells, which later are metabolized by the body. Multiple applications of the electrode along predetermined lines on the face or neck create shrinkage of the skin and the subcutaneous fat volume underlying the treated area.

The present invention is directed at modifying digital images of faces automatically or semi-automatically. In one aspect, a method of detecting faces in digital images and matching and replacing features within the digital images is provided. Techniques for blending, recoloring, shifting and resizing or portions of digital images are disclosed. In other aspects, methods of virtual “face lifts” are methods of detecting faces within digital image are provided. Advantageously, the detection and localization of faces and facial features, such as the eyes, nose, lips and hair, can be achieved on an automated or semi-automated basis. User feedback and adjustment enables fine tuning of modified images. A variety of systems for matching and replacing features within digital images is also provided, including implementation as a website, through mobile phones, handheld computers, or a kiosk. Related computer program products are also disclosed.

A method and system for noninvasive face lifts and deep tissue tightening are disclosed. An exemplary method and treatment system are configured for the imaging, monitoring, and thermal injury to treat the SMAS region. In accordance with an exemplary embodiment, the exemplary method and system are configured for treating the SMAS region by first, imaging of the region of interest for localization of the treatment area and surrounding structures, second, delivery of ultrasound energy at a depth, distribution, timing, and energy level to achieve the desired therapeutic effect, and third to monitor the treatment area before, during, and after therapy to plan and assess the results and / or provide feedback.

The invention provides an intelligent study desk and chair. The intelligent desk and chair are characterized by comprising a desk, a chair and an intelligent control unit. The desk includes a desktop which can vertically ascend and descend and tilt in the front-back direction. The chair comprises a chair face and a chair back, wherein the chair face can ascend and descend in the vertical direction, and the chair back can tilt in the front-back direction. The intelligent control unit comprises a sitting posture detection device, a data processing unit, an intelligent control device, an automatic desk and chair adjusting device, an automatic desktop lifting device, an automatic desktop tilting device, an automatic chair face lifting device and an automatic chair face tilting device. The sitting posture detection device is used for collecting data that a student sits in the front of the desk and chair and transmitting the collected data to the data processing unit. The data processing unit is used for processing the collected data and transmitting the processing result to the intelligent control device. The intelligent control device is used for correspondingly controlling the automatic desk and chair adjusting device according to the processing result of the data, so that chair is moved, or the desktop automatically ascends and descends, or the desktop automatically tilts, or the chair face automatically ascends and descends, or the chair back automatically tilts.

The invention relates to a triangular gridding based human image face-lift processing method and belongs to the technical field of computer application. By means of triangulation and feature point extraction technology and related geometric method to process the image, the triangular gridding based human image face-lift processing method includes steps of feature point extraction of human faces, triangular gridding, human face outline curve estimation, feature point adjustment, new triangular grid establishing, new image generation and the like. Considering beauty seeking of people and blank of related technology, the triangular gridding based human image face-lift processing method is an automatic digital image face-lift beautifying method, and can realize face-lift beautifying effect simply and quickly by loading in original source image to be subjected to face lift, so that beauty appreciation of people is sufficiently satisfied without undertaking high cost and risk.

The present invention is directed at modifying digital images of faces automatically or semi-automatically. In one aspect, a method of detecting faces in digital images and matching and replacing features within the digital images is provided. Techniques for blending, recoloring, shifting and resizing or portions of digital images are disclosed. In other aspects, methods of virtual “face lifts” are methods of detecting faces within digital image are provided. Advantageously, the detection and localization of faces and facial features, such as the eyes, nose, lips and hair, can be achieved on an automated or semi-automated basis. User feedback and adjustment enables fine tuning of modified images. A variety of systems for matching and replacing features within digital images is also provided, including implementation as a website, through mobile phones, handheld computers, or a kiosk. Related computer program products are also disclosed.

A facial toning device that creates a youthful look by toning and firming the facial muscles by applying pressure, adjustable to a user's preference. The facial device is a one-piece stretchable material that wraps around the wearer's head and jaw line. Along its edges there is a strong and comforting facial reinforcement. There are openings for chin and ears, which will allow the wearer to be more comfortable while wearing the facial device. Along the side of the facial device there are two adjustable bands, which allow a wearer to vary the amount of pressure being applied to the face. The optional eye attachment provides for a sleeping aid and / or compartment for hot or cold sources, which may be worn while the wearer is wearing the facial device in their sleep or relaxing.

A method of multiple menus combination TV wall display menu uses TV set menu to control dividing factor and serial number factor to divide and number the catch module, said catch module just obtains signal corresponding with the TV set, output to display screen. Said dividing factor and serial number factor are stored in CPU of every TV set, the original signal is connected with every common TV set, by setting of dividing factor and serial number factor to put together as assemblage specification of TV wall that is TV wall. The invention possesses characters that cost of face-lifting is low, the supports of input are many, the configuration is flexible and relative speed is fast.

One purpose of the invention is to provide a method and a formula, which is characterized in that mesenchymal stem cells from an autologous fat cell tissue are proliferated by in-vitro culture, then is mixed into a support material and finally is transplanted into the body of a patient; the fat mesenchymal cell in a transplant is differentiated to derma fibroblast under the action of the local microenvironment, the newly generated derma fibroblast can further activate secretion of cell collagenstroma at an injection part so as to carry out reproductive repair on coloboma and aging of human skin tissue. The application scope of the invention includes: subcutaneous padding for face lift, subcutaneous padding cosmetology, subcutaneous padding for repairing depressed deletion or impairment and the like. Seed cells utilized in the invention are prepared by separating and purifying the fat tissues of the patients, so that ethical disputes and immunological rejection reaction are avoided. The fat tissues can be obtained by the instrument suction method; and the operation of the method is simple, patients suffer from minor damages and pains.

The invention discloses an instant collagen lyophilized ball which comprises the following components in percentage by mass: 14-20% of collagen, 10-15% of trehalose, 10-15% of pullulan, 30-56% of mannitol and 10-20% of sterile injection water. The invention further discloses a preparation method of the instant collagen lyophilized ball. The instant collagen lyophilized ball has the repairing function; the prepared collagen lyophilized ball has very strong hydrophilicity, can be quickly and uniformly dissolved in the use moment, and can be used for reparation and maintenance of skin suffered from medical plastic surgeries of laser, photon, refrigeration, high frequency, grinding, face-lifting and the like; the instant collagen lyophilized ball can be used for treating skin damages, caused by acne or trauma, of depressed scars, couperose skin symptom, skin atrophy, sun burn, heat injury and the like. The instant collagen lyophilized ball prepared according to the method has very strong hydrophilicity, can be uniformly dissolved instantly when in use, is more convenient and fast to use and long in guarantee period, can be stored at the room temperature, and is very convenient to store.

The invention discloses an automatic face outline modification method for a video. The method comprises the following steps: 1) detecting a face frame in the whole video to be processed, and detecting a bounding box and feature points of the face; 2) dividing a face area of interest into multiple triangles according to the positions of the bounding box and the feature points, and calculating a target feature point of each feature point; 3) calculating an affine transform matrix of each triangle having coordinates of three original feature points and target feature points obtained from the three original feature points in step 2) according to the coordinates of the six feature points, and performing affine transform on each point in the triangle formed by the three original feature points according to the affine transform matrix to generate a new face image; and 4) replacing the old face image with the new face image, thereby generating a result video. The method can be used for processing the face in the video, thereby achieving the face-lifting effect on the face in the video, namely realizing nonlinear edition of video contents.

The invention relates to a pass-type straight seam welding machine comprising a welding gun unit, a frame, an automatic centering unit, a to-be-treated material hanging unit, an automatic pushing and bracket lifting unit, a welding mandrel suspension and cylinder inner diameter positioning unit, a cylinder outer ring holding unit, a cylinder end face lifting and positioning unit, a mandrel door opening and closing unit, and an automatic cylinder incoming and outgoing unit. The whole set of machine realizes automatic feeding, positioning, welding and discharging, achieves the purpose that one person operates multiple machines, can meet welding requirements for weldments of different thickness and length, and can serve as the foundation for realizing further unmanned welding.

The invention provides a preparation and application of an adipose-derived stem cell exosome in facial rejuvenation. The preparation method comprises the following steps: separation of adipose-derivedstem cell, extraction of the exosome and coating of adipose-derived stem cell exosome-nano collagen. By carrying out facial microscopic carving and face-lifting by virtue of the adipose-derived stemcell exosome-nano collagen, the superiorities of the adipose-derived stem cell exosome-nano collagen, compared with adipose-derived stem cell autoplastic transplantation, exosome injection or pure nano collagen, in skin reconstructive repairing and micro-face lifting are observed. Particularly, adipose-derived stem cells are separated, the exosomes of the adipose-derived stem cells are extracted,the nano collagen is fused with the separated exosome to form an adipose-derived stem cell exosome-nano collagen combined preparation, the combined preparation is injected into the skin an injured part of a New Zealand white rabbit, the promotion effect of the adipose-derived stem cell exosome-nano collagen, compared with a pure adipose-derived stem cell transplantation group, an exosome group andpure nano collagen, in the regeneration of injured skin is observed, and meanwhile, a user can observe whether the adipose-derived stem cell exosome is harmful to a human body.

The invention discloses a water-base fluorocarbon imitation marble exterior wall paint, which comprises a white paint and more than one color paint, wherein the white paint comprises the following components in portion by weight: 12 to 20 portions of water-base fluorocarbon emulsion, 0.1 to 1 portion of cellulose, 0.1 to 1 portion of nano silicate, 0.1 to 1 portion of dispersing agent, 0.1 to 1 portion of pH conditioning agent, 0.1 to 1 portion of defoaming agent, 1.0 to 2.0 portions of film-forming agent, 1.0 to 2.5 portions of antiseptic mildew inhibitor, 1.0 to 2.0 portions of antifreezingagent, 10 to 12 portions of titanium pigment, 20 to 25 portions of calcium carbonate, 2.0 to 5.0 portions of barium sulfate, and 35 to 40 portions of water. The color paint is prepared by adding 0.01to 0.03 folds of color pigment paste on the basis of the white paint and stirring the mixture evenly. The invention also discloses a method for preparing the water-base fluorocarbon imitation marble exterior wall paint and a method for spraying an exterior wall with imitation marble effects by using the paint; and the water-base fluorocarbon imitation marble exterior wall paint keeps the same decorative effect as natural marbles, and simultaneously keeps the characteristics of consistent overall colors, energy saving, environmental protection, convenient construction and easy face lifting, andcan completely replace the natural marbles applied to the exterior wall and save two thirds of the cost at present.

The invention relates to external wall putty, which comprises two components of A and B according to following weight percentage: component A comprises 30-40 percent of heavy calcium carbonate, 5-15 percent of talcum powder, 25-35 percent of quartz sand, 25-30 percent of Portland, 42.5 of cement, 1-3 percent of subdividable latex powder, 0.2-0.5 percent of ethoxyl methyl cellulose ether, and 0.02-0.1 percent of modified starch ether; component B is 5-12 percent of crylic acid latex; assorting ratio of component A and B is 100:5-12. The external wall putty has the advantages that cracks and pores can be padded; after hard drying, the product is characterized by strong adhesion force, good water resistance and corrosion resistance, smooth surface layer, crack control, and good impact resistance; after tested, 0.8 MPa is reached under a standard state in terms of bond strength; after five times of freeze-thaw cycles, bond strength of the putty reaches 1.03 MPa; the putty can be extensively applied to alteration and face lifting of external walls, which provides smooth underside base material for applying dope.

The invention relates to a method for preparing fibroin nanoparticles taking polyvinyl alcohol as a stabilizer. The method comprises the following process steps of: (1) preparing fibroin extracted from silk into 5-8 percent by weight in volume of fibroin solution; (2) adding a polyvinyl alcohol solution into the fibroin solution to obtain a blended solution; (3) dropwise adding the blended solution into a water-soluble organic solvent which can be used for inducing beta-folding of the fibroin, and stirring continually for 1-6 hours to obtain a fibroin nanoparticle solution; (4) further purifying and enriching the fibroin nanoparticle solution to obtain uniform fibroin nanoparticles; and (5) storing the obtained fibroin nanoparticles. According to the preparation method, fibroin nanoparticles with uniform and stable particle sizes and high yield can be prepared; and the fibroin nanoparticles are suitable for large-scale production and are widely applied in a plurality of fields such as medicament release, patellofemoral joint biological lubricants, face-lifting, beauty treatment, tissue repair and the like.

The present invention discloses an imaging guided intelligentialized laser minimally invasive surgery system and a control method thereof. The intelligentialized laser minimally invasive surgery system includes a mechanical arm, a scanner, a video camera, a laser, a guiding light arm, a patient movable bed, and an information processing and control terminal. The imaging guided intelligentialized laser minimally invasive surgery system on the basis of the three-dimensional image information can precisely recognize the pigmented lesion region, strictly control the laser dose and irradiate laser on the pigmented lesion region so that the laser minimally invasive surgery is efficient, precious and safe, and the laser minimally invasive surgery system can automatically complete the surgery after acquiring sufficient patient information. The intelligentialized laser minimally invasive surgery system acts on human body surfaces, can be applied to the pigmented lesion laser minimally invasive surgery, is equipped with a visual servo system and a six-freedom light type mechanical arm, has the autonomy, and realizes the full automation. In addition, the intelligentialized laser minimally invasive surgery system has the strong expandability and can be applied to many minimally invasive surgeries based on human body surfaces, such as HIFU (high-intensity focused ultrasound) face-lift and wrinkle-remove surgery.

The present invention discloses a processing device for polishing and face-lifting bungs, aiming at providing a new processing device for polishing and face-lifting bungs which can realize a mechanization operation for polishing and face-lifting bungs and guarantee the face-lifting quality.A moveable rack is arranged on one end of a mainframe and is connected with a driving mechanism for shifting the moveable rack; a brush disk rotation axis is arranged at the front end of the moveable rack, wherein a brush disk is fixedly connected with the front end of the brush disk rotation axis; the brush disk rotation axis is connected with a brush disk rotation motor through a transmission mechanism; a driving mechanism for rotating the bung is arranged on the other end of the mainframe, wherein the driving mechanism for rotating the bung comprises a pallet which matches with the bung; the pallet is perpendicular to the brush disk; the pallet is fixedly connected with a pallet rotation axis, wherein the pallet rotation axis is connected with a pallet rotation motor through the transmission mechanism; a magnet for attracting the bung is arranged on the pallet. The polishing device of the present invention realizes the mechanization operation for polishing and face-lifting bungs and can contribute to the improvement of the face-lifting quality and production efficiency and lower cost.

The invention discloses injectable hyaluronic acid / polyethylene glycol hydrogel as well as a preparation method and application thereof, and belongs to the fields of plastic and cosmetic biological materials. The method is characterized in that a cyclooctyne-modified hyaluronic acid (HA) solution is mixed with a nitrine-modified polyethylene glycol (PEG) solution, a hydrogel precursor solution with favorable flowability is formed, and the hydrogel precursor solution can be quickly cross-linked through a ring tension promoted click chemical reaction to form the hydrogel after being injected into a body, so as to play roles in water retention, plastic and the like. The preparation process of the material is simple; the additional addition of a cross-linking agent is not needed; the heating is not needed; the ultraviolet treatment or the radiation and the like are not needed; one-step cross-linking is adopted; the injectable hyaluronic acid / polyethylene glycol hydrogel is non-toxic and has no stimulation; therefore, the made hydrogel is good in biocompatibility, and is insignificant in inflammatory reaction. Meanwhile, the gel is slower in degradation speed, and is excellent in mechanical performance; therefore, the material is good in durability and molding performance, is quite applicably used as a face-lifting filling material in the fields of wrinkle resisting, breast enlargement, nose augmentation, filling-padding and the like.