138 results about "Plastic operation" patented technology

A surgical thread for plastic surgery operations includes a clear section and multiple sharp projections on either side of the clear section. The clear section is devoid of projections while the projections on both sides of the clear section are inclined toward the clear section. There is also a method of performing plastic surgery operations using this surgical thread which includes threading the thread subcutaneously through tissue and / or muscle and in a manner such that the thread is folded back on itself as a loop or sling. The thread tension is then adjusted from both ends of the thread which extend out of two separate exit points to achieve a desired lift. The projections resist thread pull in the direction of the entry point and the clear section is located at the fold.

A surgical thread for plastic surgery operations includes a clear section and multiple sharp projections on either side of the clear section. The clear section is devoid of projections while the projections on both sides of the clear section are inclined toward the clear section. There is also a method of performing plastic surgery operations using this surgical thread which includes threading the thread subcutaneously through tissue and / or muscle and in a manner such that the thread is folded back on itself as a loop or sling. The thread tension is then adjusted from both ends of the thread which extend out of two separate exit points to achieve a desired lift. The projections resist thread pull in the direction of the entry point and the clear section is located at the fold.

Bone cement formulations are provided that have an extended working time for use in vertebroplasty procedures and other osteoplasty procedures. In one embodiment, a settable bone cement includes a polymerizable composition with a powder component comprising an X-Ray contrast medium and a liquid component, wherein the setting time of the cement is at least about 25 minutes, at least about 30 minutes, at least about 35 minutes, and at least about 40 minutes.

The present invention relates in certain embodiments to medical devices for treating osteoplasty procedures such as vertebral compression fractures. More particularly, embodiments of the invention relate to instruments and methods for controllably restoring vertebral body height by controlling the geometry of fill material introduced into cancellous bone. An exemplary system utilizes Rf energy in combination a conductive bone fill material for polymerizing the surface of the inflow plume to control the geometry of the fill material and the application of force caused by inflows of fill material. In another embodiment, method of treating bone includes injecting a volume of fill material into a bone and selectively modifying a viscosity of a selected portion of the bone filler to control the direction of flow of the fill material within the bone. A system for treating bone using this method includes an introducer for delivering fill material into the bone and an energy source selectively coupleable to the fill material to alter the viscosity of the fill material as it flows out of the introducer.

The present invention relates to a linear tension material for surgery used to pull skin tissue. An object of the present invention is to provide a linear tension material for plastic surgery which prevents permanent deformation due to excessive elongation and fatigue and of which a portion besides united portions is uniformly and properly united with body tissue. According to an aspect of the present invention, there is provided a linear tension material for plastic surgery which is provided to pull a predetermined site inside skin tissue of the body in a state of tensile load so as to smooth out wrinkles and pull the tissue to tighten a saggy portion, the linear tension material including: a core material in a code shape, which is made of a flexible resin including polyorganosiloxane; and a covering material which covers an outside of the core material to be united with the core material, shrinks together with the core material, and has a fiber textile structure formed by weaving a number of fiber threads.

A surgical thread for plastic surgery which is extremely simple in structure, is safe for human use, effectively removes sagging and wrinkling of skin, and further enables the tensing action to the skin to be maintained for a long period of time, that is, a surgical thread for plastic surgery comprised of a thread shaped member comprised of a thread body, to be implanted in the inside layers of the skin, partially formed in its longitudinal direction with projections for anchoring in the inside skin layers, wherein at least the thread body is comprised of an absorbable thread, and the thread body or the projections are formed with residual film parts which will not be absorbed by the inside skin layers, and a method of imparting tension to the skin using the same.

A solvent dehydrated microbially-derived cellulose material is described for use as an implantable material in general and plastic surgery.

A surgical instrument is provided, principally for use with endoscopic plastic surgery, and adapted for insertion into an incision for engaging subcutaneous tissue, fat, fascia or muscle (STFFM) through a remote access incision, grasping the STFFM, and enabling it to be moved to another location. The STFFM is grasped preferably by engaging it with a needle and passing a suture through it, with the suture being locked by engagement via a hook, all at a location inside the skin that is remote from the opening. This enables the sutured STFFM to be moved, in any direction, but most often toward the incision as the inserted portion of the instrument is removed. A vacuum and an external clamp are provided, for facilitating engagement of the portion of the STFFM that is to be sutured. The instrument is usable for facelift surgery midface surgery, brow surgery, neck lift, scalp reduction, endoscopic mastopexy, endoscopic thigh lift, endoscopic tummy tuck, and for any other technique where it is desired to shift STFFM from one location to another location, as for example, in the correction of undesirable liposuction results.

Absorbable implants for breast surgery that conform to the breast parenchyma and surrounding chest wall have been developed. These implants support newly lifted breast parenchyma, and / or a breast implant. The implants have mechanical properties sufficient to support a reconstructed breast, and allow the in-growth of tissue into the implant as it degrades. The implants have a strength retention profile allowing the support of the breast to be transitioned from the implant to regenerated host tissue, without significant loss of support. Three-dimensional implants for use in minimally invasive mastopexy / breast reconstruction procedures are also described, that confer shape to a patient's breast. These implants are self-reinforced, can be temporarily deformed, implanted in a suitably dissected tissue plane, and resume their preformed three-dimensional shape. The implants are preferably made from poly-4-hydroxybutyrate (P4HB) and copolymers thereof. The implants have suture pullout strengths that can resist the mechanical loads exerted on the reconstructed breast.

The invention discloses an online visual free face surgery method and system for simulating effects of a plastic surgery. The method includes the following steps: acquiring face data of a user; generating an original face 3D simulation model of the user; returning face 3D model parameters; visualizing a face 3D model; the user carrying out free face surgery online; generating a plastic surgery effect simulation evaluation report. The system for realizing the method includes a client terminal and a server. The client terminal includes a photo photographing apparatus and an online face surgery device. The server includes a server. According to the invention, the method and the system can simulate the effects of a plastic surgery in a precise manner and is visual; the user can adjust ideal effect of the plastic surge online and can communicate with a doctor easily; the 3D face model is generated and feasible adjustment can be performed, which act as reference for the doctor in the implementation of the plastic surgery; the method and the system can be a contract content in the plastic surgery contract, protect the rights and interests of both parties, and avoid ordeal and risks to the user by repetitive surgeries.

The invention provides a three-degree-of-freedom parallel serial joint plastic operation robot. The problems of uneven operation level of doctors and low overall precision in the present prosthesis joint replacement are solved. The three-degree-of-freedom parallel serial joint plastic operation robot comprises a workbench, wherein a vertical mechanism and horizontal mechanisms are arranged on the workbench; an abrasive drilling mechanism is arranged on each of the horizontal mechanisms; the quantity of the horizontal mechanisms is two; the horizontal mechanisms are respectively arranged on the two sides of the vertical mechanism; the vertical mechanism comprises a vertical sliding table and a vertical driving component; each of the horizontal mechanisms comprises a horizontal sliding table and a horizontal driving component; connecting arms are fixedly connected with the two sides of the vertical sliding table; an outer end of each connecting arm is hinged to the horizontal sliding table on the corresponding side; a claw arm forward extends from each of the horizontal mechanisms; a sleeve ring is arranged at the front end of each claw arm; the sleeve rings forward extending from the horizontal mechanisms on the two sides are vertically overlapped and formed into a communicated sleeve hole; the abrasive drilling mechanism is penetrated through the sleeve hole; an inner wall of the sleeve hole is in sliding contact with an outer wall of the abrasive drilling mechanism. According to the invention, a triangular structure is adopted by the robot, so that the accurate route of a three-dimensional space track is realized and the face cutting precision of a bone joint is increased.

The present invention relates to a support device for breast prosthesis based on an acellular matrix material of a biological tissue. The support device for breast prosthesis is formed by tailoring a membranaceous material into a petal-shaped planar biological matrix blank and by connecting adjacent edges thereof. The support device can match with the breast prosthesis; and provide a support, fixation and coverage for the breast prosthesis in various surgical operations such as mammoplasty and breast orthopedics, to avoid the ptosis and translocation of the breast prosthesis, thereby achieving desirable effects of plastic surgery. Once being implanted, the matrix material of a biological tissue can be integrated into the surrounding breast tissue of the subject, and thus transformed into new tissues in human body without the retention of foreign bodies. The present invention further relates to a method for manufacturing a support device, and a membranaceous biological matrix material.

A system for plastic surgery comprises entering patient information into a database; computing a video sequence template for the patient based on the information and a synthetic video model.

A medicine coated scaffold for preventing and treating the renarrowing of arteria coronaria after plastic operation features that the tatin kind of medicines which can suppress the growth of new tunia intime and the reproduction of smooth muscle cells is contained in the coated layer of scaffold and can be slowly released to prevent said renarrowing of arteria coronaria. Its advantages are high effect and low cost.

A virtual plastic surgery SNS service apparatus for providing a virtual plastic surgery service, comprising: a three-dimensional (3D) face model generation unit configured to generate a 3D face model by using an image from a portable camera; a 3D face model database management unit configured to store and manage the 3D face model and a result of virtual plastic surgery such that the 3D face model and the result of virtual plastic surgery are shared by people on a SNS (Social Network Service); a virtual plastic surgery simulation unit configured to allow a user to directly perform a simulation of virtual plastic surgery by using a certain facial part of a shared face model of a friend or by using a certain facial part of a known entertainer; and a social network service unit configured to allow the user to share the simulation result with people on the SNS or to connect the user to an expert to be consulted.

The present disclosure relates to bone cement formulations that have an extended working time for use in vertebroplasty procedures and other osteoplasty procedures together with cement injectors that include energy delivery systems for on-demand control of cement viscosity and flow parameters. The bone cement formulations may include a liquid component having at least one monomer and a non-liquid component including polymer particles and benzoyl peroxide (BPO). The non-liquid component may be further configured to allow controlled exposure of the BPO to the liquid monomer so as to enable control of the viscosity of the bone cement composition.

The invention provides a thread lift plastic surgery simulation system and relates to the technical field of a virtual surgery system, aiming at enabling a user to really perceive biomechanical properties of facial soft tissues of human bodies and get familiar with steps of a thread lift plastic surgery so as to improve surgery training effect and a surgery success rate. The thread lift plastic surgery simulation system comprises a human body facial geometrical modeling model, a human body facial tissue physical modeling model, a collision detection module, a visualization module, a force feedback module and an auxiliary module. According to the scheme provided by the invention, geometrical modeling, physical modeling, collision detection, force feedback calculation, visualization and the like of virtual human body facial tissues through independent programming based on a Visual Studio development platform. With the adoption of the thread lift plastic surgery simulation system, the complexity degree and the occupied internal memory of the surgery system can be reduced.

The invention provides heavy lanthanum flint optical glass with refractive index being 1.82 to 1.87 and abbe number being 28 to 32. The heavy lanthanum flint optical glass is prepared from the following components in percentage by weight: SiO2, TiO2, ZnO, Nb2O5, Al2O3, RO, B2O3 and La2O3, wherein (SiO2+RO) / (La2O3+B2O3) is 4 to 15; Nb2O5 / TiO2 is 1.2 to 3; TiO2 / (B2O3+Al2O3) is 2 to 20; and B2O3 / ZnO is 0 to 0.3. Through reasonable component proportioning and under the condition that the optical property index is guaranteed, the glass is suitable for continuous melting production of ceramic platinum which is melted for once, and has high transmittance. After the glass provided by the invention is subjected to heat preservation in a muffle furnace at the temperature of Tg+230 DEG C for 30 minutes, the surface of the glass is not crystallized obviously, so the glass is particularly suitable for application which needs to perform long-time plastic operation near a softening point.

The invention relates to a navigation physical system for precisely cutting the bone of a mandible, in particular to a manufacturing method of a navigation entity for an individuation angle of mandible obesity operation. Aiming at cutting the bone with obese angle of mandible which is a common cranio-jaw-facial operation, the invention realizes the three dimensional accurate cutting bone of the angle of mandible through the operation navigation entity which is formed by the rapid manufacturing technique, improves the operation quality and reduces complications. Compared with the conventional technique, the invention has the advantages that the individuation operation navigation entity is formed by the rapid manufacturing technique, thus guiding the accuracy of cutting bone and bilateral symmetry. In addition, on the basis, the accurate operation navigation technique which is realized by the rapid molding also can be applied to other cranio-jaw-facial plastic operations, thus realizing the digitizing and accuracy of the operation.

The present invention provides compositions of saratin and methods of use thereof. One aspect of the invention is a method of prevention or mitigation of the development of adhesions, keloids and scars. The adhesions, keloids and scars can be due to surgery, such as plastic surgery or orthopedic surgery, or can be pre-existing scars. Another aspect of the invention is a method for treatment of flexor tendon injuries.

A surgical table for facial plastic operation includes a bed frame, a side support plate, an adjusting device, a back-up plate, a support device and an overlap device, the side support plate is arranged on the front and rear sides of the top of the bed frame, The adjusting device is arranged between two side support plates, the back plate is arranged on the left side of the upper end of the adjusting device through a hinge, a flexible cushion is arranged on the top of the right end of the back plate, a supporting device is arranged on the back plate, an overlapping device is arranged on the outside of each side support plate, and the overlapping device is arranged on the top of the bed frame. The invention can solve the problem that the patient lying on the operating table when the existing patient lies in the plastic surgery slides down, the head of the patient cannot be fully fitted, the head of the patient may rotate during the operation, the patient 's neck is not supported, the head of the patient is liable to fatigue when tilting back for a long time, the placement of the arm of the patient is not comfortable and other problems.

An apparatus useful for performing various surgical procedures, including but not limited to plastic surgery such as mid face lifts, neck lifts, brow lifts, under eye lifts, breast lifts, and organ repositioning, includes a body 2, 3, 31, 52 having at least one elongate member 6, 7, 36, 51 and a guide 13, 43, 54 which cooperate to position a suture 60, 65, 120, 130 inside a layer of subcutaneous tissue, from a remote access point. A suture 60, 65 having modified portions 63 is additionally provided for use with the apparatus to implement a desired surgical procedure.

Disclosed herein are tools, systems, methods and surgical techniques for a disposable grasping, cutting, severing and / or biting surgical instrument having sharp cutting tips. Such instruments are lighter than their equivalent stainless steel instruments currently being used, and can be designed to employ a shearing / cutting or grasping mechanism that may be suited for specific cutting and sampling bone, cartilage and soft tissue. The surgical instrument includes a slideable upper body that may have an overmolded or removably connected cutting tip assembled onto an advancing face that translates along the handle body to produce a shearing, cutting or grasping action of tissue positioned within the jaws.

The present invention relates to a support device for breast prosthesis based on an acellular matrix material of a biological tissue. The support device for breast prosthesis is formed by tailoring a membranaceous material into a petal-shaped planar biological matrix blank and by connecting adjacent edges thereof. The support device can match with the breast prosthesis; and provide a support, fixation and coverage for the breast prosthesis in various surgical operations such as mammoplasty and breast orthopedics, to avoid the ptosis and translocation of the breast prosthesis, thereby achieving desirable effects of plastic surgery. Once being implanted, the matrix material of a biological tissue can be integrated into the surrounding breast tissue of the subject, and thus transformed into new tissues in human body without the retention of foreign bodies. The present invention further relates to a method for manufacturing a support device, and a membranaceous biological matrix material.

A nasal and maxillary growth enhancer includes: a nose retracting member connected with a face mask, which is a maxillary protraction appliance, to be provided with an anterior traction power, the nose retracting member including: a nose grip having elastic arms branched from the top of a connector into two parts and inclined inwardly and nasal septum holders respectively formed on ends of the elastic arms to hold the nasal septum (located on the centerline between the two nostrils) after being inserted into the nostrils; the connector adapted to support the nose grip and a hook; and the hook formed on the bottom of the connector. The nasal and maxillary growth enhancer can correct the Class III malocclusion, which is called a ‘jutting chin’, and provide an effect of deformity correction by promoting the nasal and labial growth without undergoing a plastic surgery.

The invention relates to a bone repairing material for a personalized treatment. The material is prepared from a solid phase material which is prepared from a phosphoric acid calcium salt, alpha-hemihydrate calcium sulfate and reinforcing fibers and a liquid phase material which is prepared from one or more of citric acid, sodium phosphate, dibastic sodium phosphate, de-ionized water, physiological saline and blood of patient, wherein the volume ratio of the solid phase to the liquid phase is 5 to 10: 1. The bone repairing material can promote the regeneration of bone defects and can be processed into various complicated shapes and sizes according to the actual requirements of patients to meet the surgical requirements of the clinic personalized treatment or plastic operation.

The invention discloses an auricle compression hemostasis device which comprises a first latex placed inside an auricle and a second latex placed outside the auricle, as well as a shrinking structure connected between the first latex and the second latex; the shrinking structure comprises a plurality of latex connecting tubes and a plurality of latex shrinking members respectively corresponding to the plurality of latex connecting tubes; one ends of the latex connecting tubes are fixed on the first latex, and the other ends of the latex connecting tubes penetrate through the second latex and then are connected with the latex shrinking members in a matching manner; the outer edge of each of the first latex and the second latex is wrapped by a circle of sponge. The auricle compression hemostasis device provided by the invention is simple to use, can perform compression hemostasis timely after a surgical operation for a lump or trauma or a plastic surgery of an ear, and can adjust the pressure according to individual situation, so as to help prevent scarring and greatly reduce the healing time of patients after auricle surgeries.

The invention relates to a head and neck supporting device for medical cosmetic plastic surgery, the device comprising a mounting plate and a supporting device, wherein a square groove is arranged onthe middle part of the mounting plate; a flexible cushion is arranged on the top of the right end of the mounting plate, and a supporting device is installed on the left end of the mounting plate. Thesupporting device comprises a head support plate, a head brace, a brace spring, a brace angle push rod, an abutment mechanism, a neck support plate, a cushioning mechanism and a support mechanism. The support mechanism comprises a support motor, a support rotating shaft, a support telescopic column, a support connecting rod, a support block, a support movable body and a support spring. The present invention can solve the problems that the head of the patient cannot be omni-directionally bonded when the existing patient is undergoing plastic surgery, the head of the patient may be rotated during the operation, the neck of the patient is unsupported, and the fatigue of the patient is easy to occur when the head is tilted back for a long time and the like.