433results about "Cosmetic implants" patented technology

A self-anchoring tissue lifting device for use with facial cosmetic reconstructive surgery includes an implant and a removable foil cover disposed on the implant. The implant includes an elongated mesh strip having a distal end on which is situated a tissue anchoring fleece material. Opposite lateral edges of the mesh material are preferably laser cut during the manufacturing process of the implant to provide a plurality of tissue engaging prickles along the longitudinal length of the implant. For treating the mid face and jowl, a stab incision is made within the hairline of the temple region of the patient and the device is applied from the temporal area to the peak of the ipsilateral cheek to capture the malar fat pad to correct midface abnormalities or the ptotic tissue causing the jowl.

A tissue approximation device and processes for using the device, particularly in the mid-face region, are provided. The device is an implantable, biodegradable construct that has attachment points emanating from at least one supportive backing. The device also has a connecting member or leash which extends between the backing and an anchor which is attached to bone or soft tissue. Attachment to soft tissue is accomplished by a second backing having attachment points emanating from the backing and attachment to bone is accomplished by a post. The connecting member allows for repeated adjustments in length between the anchor and the backing in vivo or ex vivo until the desired amount of tissue approximation is achieved. The device improves the mechanical phase of wound healing and evenly distributes tension over the contact area between the device and tissue.

Medical devices, systems and kits for filling tissue are disclosed. The device has a first configuration wherein the device can pass through a small catheter or needle placed in the tissue to be filled and a second configuration in which the device is expandable to a predetermined or customizable shape. In one application, the device is adapted to be placed into the skin to reduce facial wrinkles or augment facial features such as the lips. Kits and systems include multiple device sizes, filler tubes, and filler media.

An implant for use in a human or animal body can include a flexible housing with an outer wall and having a chamber therein. The implant can have at least one high vapor pressure medium within the chamber. The at one high vapor pressure medium can have a combined vapor pressure equal to or greater than about the average value of the hydrostatic pressure of the implantation site plus the skin tension of the housing minus the gas tension of the dissolved gasses present at the implantation site.

This invention includes malleable, biodegradable, fibrous compositions for application to a tissue site in order to promote or facilitate new tissue growth. One aspect of this invention is a fibrous component (e.g., collagen, chitosan, alginate, hyaluronic acid, poly-lactic acid, poly-capralactone, and polyurethane) that provides unique mechanical and physical properties. The invention may be created by providing a vessel containing a slurry, said slurry comprising a plurality of natural or synthetic polymer fibers and at least one suspension fluid, wherein the polymer fibers are substantially evenly dispersed and randomly oriented throughout the volume of the suspension fluid; applying a force, e.g., centrifugal, to said vessel containing said slurry, whereupon said force serves to cause said polymer fibers to migrate through the suspension fluid and amass at a furthest extent of the vessel, forming a polymer material, with said polymer material comprising polymer fibers of sufficient length and sufficiently viscous, interlaced, or interlocked to retard dissociation of said polymer fibers.

A method and apparatus for treating snoring of a patient includes providing an implant for altering a dynamic response of a soft palate of the patient to airflow past the soft palate. The implant is embedded in the soft palate to alter the dynamic response. The implant has multiple fibers braided along a length of the implant. The braid includes unbonded ends and air-textured yarns.

A tissue approximation device and method, particularly in the mid-face region, are provided. The device is an implantable, biodegradable construct that has attachment points emanating from a supportive backing. The device also has an extension member or leash which extends from the backing which is configured to receive a tissue or bone attachment device at one of a plurality of selectable locations along the elongated member, for example via engagement holes extending in a line away from the backing. Once tissue is engaged with the attachment points, the extension member is pulled until the tissue is approximated in the desired position. Then the appropriate extension member hole(s) are selected to attach the extension member to supportive tissue or bone (for example temporal fascia) for permanent tissue approximation.

Methods and apparatuses are disclosed for treating a condition of a patient's airway. The condition is attributed at least in part to a spacing of tissue from opposing surfaces in the airway. In various embodiments, the base of the tongue including geometry and position of the tongue is altered.

Disclosed are implantable tissue augmentation devices, methods, and associated tools. The devices include an inflatable body, having an inner layer and an outer layer. A valve is provided for permitting the introduction of and retaining inflation media. At least one pull tab is provided on an end of the implant, to assist in positioning the implant. Kits and systems are also disclosed.

Methods and apparatuses are disclosed for treating a condition of a patient's airway. The condition is attributed at least in part to a spacing of tissue from opposing surfaces in the airway. In various embodiments, the base of the tongue including geometry and position of the tongue is altered.

Exemplary embodiments of the present disclosure provide method and apparatus for facilitating stretching of a bio-logical tissue by forming a plurality of micro-slits in the tissue. Each micro-slit can be less than about 2 mm or less than about 1.5 mm long, or even less than about 1 mm, such that small gaps that can heal quickly can be formed when the tissue is stretched. The micro-slits can be formed using a plurality of cutting arrangements or an ablative laser. The micro-slits can be formed in various patterns, including staggered rows, circular or spiral patterns, or random patterns.

Devices and methods for performing subcutaneous surgery in a minimally invasive manner are provided. The methods include application of reduced air pressure in a recessed area of a handpiece placed over a section of skin and drawing the section of skin and subcutaneous tissue into the recessed area. In a subsequent step a tool is inserted through a tool conduit in the handpiece and through the skin into the subcutaneous tissue, enabling the performance of the desired surgery. Common surgical procedures include dissection and ablation. The devices and methods can be directed at the treatment of skin conditions like atrophic scars, wrinkles, or other cosmetic issues, at treatments like or promoting wound healing or preventing hyperhidrosis, or can be used for creating space for various implants.

A system and a method and a surgical tool for breast lifting, wherein at least one anchor is fixed to a posture tissue, above a desired nipple level, with one or more suspending members suspended from the at least one anchor and extending through the breast for cradling the breast from below.

A tissue marking implant includes a matrix material and a dye marker. The implant, which can be formed entirely of bioresorbable material such as a collagen foam, is sized and shaped to replace excised tissue. The implant supports surrounding tissue upon implantation, while allowing for in-growth of fibrous tissue to replace the implant. According to various alternative embodiments, the implant is elastically compressible, or can be formed from self-expanding foam or sponges, and can be implanted through a cannula or by injection, as well as by open procedures. The implant can carry therapeutic and diagnostic substances. The dye marker leaches from the implant such that a surgeon, upon subsequent surgical intervention, visibly recognizes the tissue marked by the dye marker.

Provided is a system and method for soft tissue shaping (such as breast, buttocks tissues, arms and neck lifting and shaping / reshaping), including a cradling member for cradling soft tissue and an anchoring system for fixing the cradling member to posture tissue in at least one location. The cradling member has a top side and bottom side, wherein at least one of the top side or bottom side may be fitted with at least one inflatable compartment.

A method of making a mask configured to improve the depth of focus of an eye of a patient is provided. A substrate with a mask forming feature is provided. The mask forming feature comprises a forming surface that extends from an outer periphery. The forming surface is centered on a central axis of the mask forming feature. A release layer is formed on the forming surface. A mask layer is formed such that the release layer is between the mask layer and the substrate. The mask layer is formed of a biocompatible metal. A surface of the mask layer opposite the release layer is configured to not corrode. The mask layer is separated from the substrate.

A bio-absorbable stand-alone film is derived at least in part from fatty acids. The bio-absorbable stand-alone film can have anti-adhesive, anti-inflammatory, non-inflammatory, and wound healing properties, and can additionally include one or more therapeutic agents incorporated therein. The stand-alone film has one or more perforations or depressions formed therein. Corresponding methods of making the bio-absorbable stand-alone film with one or more perforations or depressions include molding, cutting, carving, puncturing or otherwise suitable methods to create the perforations or depressions in the bio-absorbable stand-alone film. The resulting stand-alone film is bioabsorbable.

A system and a method and a surgical tool for breast lifting, wherein at least one anchor is fixed to a posture tissue, above a desired nipple level, with one or more suspending members suspended from the at least one anchor and extending through the breast for cradling the breast from below.

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 bio-absorbable stand-alone film is derived at least in part from fatty acids. The bio-absorbable stand-alone film can have anti-adhesive, anti-inflammatory, non-inflammatory, and wound healing properties, and can additionally include one or more therapeutic agents incorporated therein. The stand-alone film has one or more perforations or depressions formed therein. Corresponding methods of making the bio-absorbable stand-alone film with one or more perforations or depressions include molding, cutting, carving, puncturing or otherwise suitable methods to create the perforations or depressions in the bio-absorbable stand-alone film. The resulting stand-alone film is bioabsorbable.

Medical devices, systems and kits for filling tissue are disclosed. The device has a first configuration wherein the device can pass through a small catheter or needle placed in the tissue to be filled and a second configuration in which the device is expandable to a predetermined or customizable shape. In one application, the device is adapted to be placed into the skin to reduce facial wrinkles or augment facial features such as the lips. Kits and systems include multiple device sizes, filler tubes, and filler media.

A method of using a biocompatible surgical silk mesh prosthetic device in body aesthetics and body contouring, the surgical mesh employing a knit pattern that substantially prevents unraveling and preserves the stability of the mesh device, especially when the mesh device is cut. An example prosthetic device employs a knitted mesh including at least two yarns laid in a knit direction and engaging each other to define a plurality of nodes. The at least two yarns include a first yarn and a second yarn extending between and forming loops about two nodes. The second yarn has a higher tension at the two nodes than the first yarn. the second yarn substantially prevents the first yarn from moving at the two nodes and substantially prevents the knitted mesh from unraveling at the nodes.

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 patient's upper airway condition such as snoring and sleep apnea is treated by selecting a particulate material selected for limited migration within tissue and for encouraging a fibrotic response of tissue to the material. A bolus of the particulate material is injected into the tissue area to structurally stiffen the tissue.

The invention relates to a set for introducing a plastic surgery implant into patient body comprising a plastic surgery implant to be implanted into a patient body, said implant is embodied in such a way that it is deformable, thereby enabling it to change the shape thereof from a shape used for introduction into the body into a functional shape inside said body, a case which envelops said implant in the introducing shape thereof and is provided with an opening unit activateable by a positive action, thereby enabling it to change the closed shape thereof when it confines the implant in the introducing shape into an open shaped when it makes it possible to shape said implant in to the functional shape thereof.

A cranio-maxillofacial implant material that is made of a macroporous (greater than 100 microns in diameter) interconnecting porous polyethylene structure with bioactive glass particles dispersed throughout the porous polyethylene structure, is disclosed. The Implant provides augmentation or replacement of cranio-maxillofacial tissues when implanted subperiosteally or within cranio-maxillofacial soft tissue. The addition of the bioactive glass particles to the porous polyethylene implant structure provides for faster fibrovascular ingrowth into the implant material.

Medical devices are provided, comprising a medical device and a sensor.

A keratin hydrogel-filled implantable prosthetic device. One device is a breast implant for augmenting or reconstructing a human breast including an envelope containing a keratin hydrogel. One keratin hydrogel is formed from a solid precursor which forms a keratin hydrogel upon addition of water. One source of keratin is human hair. In one method, an envelope suitable for implantation and a solid keratin hydrogel precursor are provided. The solid can be in fibrous or powder form. The solid precursor can be inserted into the envelope interior. A small incision near the breast can be made and the envelope inserted into the incision. After insertion, water can be injected into the envelope interior, preferably through the incision and through a self-sealing port in the envelope. In one method, the implant is provided as a kit, with the envelope and keratin hydrogel provided. The hydrogel can be injected into the envelope either before or after insertion into the breast area. One kit has a powdered, keratin hydrogel precursor disposed within the envelope interior, awaiting the addition of water, preferably after insertion of the implant into the body.

Disclosed are implantable tissue augmentation devices, methods, and associated tools. The devices include an inflatable body, having an inner layer and an outer layer. A valve is provided for permitting the introduction of and retaining inflation media. At least one pull tab is provided on an end of the implant, to assist in positioning the implant. Kits and systems are also disclosed.