79 results about "Breast implant" patented technology

The instant invention relates to a process for the preparation of a pharmaceutical composition in sustained-release tablet form comprising from 600 milligrams to 2400 milligrams of Pirfenidone (PFD), in such a way that the drug is bioavailable during an extended period of time of 12 hours from its administration. In this way, the anti-fibrotic and anti-inflammatory action of the drug Pirfenidone is optimized. Moreover, the instant invention offers advantages and a higher therapeutic efficacy compared to other pharmaceutical forms of Pirfenidone for oral administration and its therapeutic application in the regression of chronic renal failure secondary to primary glomerulosclerosis; it shows a better activity with regard to the reduction and / or regression of deleterious effects in breast capsular contracture observed after the surgical implantation of breast implants in humans and has an important anti-TNF-α and anti-TGF-β1 action for the treatment of hepatic fibrosis.

The invention provides a degradable breast implant which is of a three-dimensional network structure and comprises a surface part and a filling part, the surface part is a first three-dimensional virtual boundary and is located on the periphery of the breast implant, the appearance of the first three-dimensional virtual boundary is of a preset shape, the size of the first three-dimensional virtual boundary is of a preset size, and the center position of the surface part is a base point; the surface part is filled with the filling part, the filling part is of a dot matrix structure formed by a plurality of lattice units, the fiber thickness of the lattice units is the line diameter, the dot matrix structure comprises a plurality of dot matrix layers which are connected and communicated with one another, the shape of the dot matrix layers is the same as a preset shape, and the size of the dot matrix layers is scaled down relative to the preset size. The line diameters of the same dot matrix layer are the same, and the line diameters of different dot matrix layers are gradually reduced from the base point to the surface part. The line diameters of the different dot matrix layers are designed to be gradually reduced in the direction from the base point to the surface part, so that the problem of non-uniform breast tissue regeneration and growth caused by no difference of the degradation speed of the breast implant is successfully solved.

The present disclosure provides alert implants that comprise a medical device and an implantable reporting processor (IRP), where one example of such a medical device includes a component for a total knee arthroplasty (TKA) such as a tibial extension, a femoral component for hip replacements, a breast implant, a distal rod for arm or leg breakage repair, a scoliosis rod, a dynamic hip screw, a spinal interbody spacer, and tooling and methods that may be used to form the alert implant, and uses of such alert implants in the health maintenance of patients who receive the implant.

Described herein is a medical device mold for use in positioning a medical device in the body. The mold holds implantable medical devices such as breast implants in three dimensions thereby overcoming limitations associated with breast reconstruction and augmentation. Methods of use are also described herein.

This application relates to a breast implant and an apparatus for sensing an abnormality of the breast implant. In one aspect, the breast implant includes a shell including an injection hole and forming an outer cover of the breast implant and a filler of a gel state injected into the shell through the injection hole. The breast implant may also include a first patch configured to seal the injection hole, the first patch including a first sensor module. The breast implant may further include a second patch configured to be attached on at least one of a second position facing the first position and a third position to which a pressure due to a gravity is applied when the breast implant is inserted in a breast and a body is kept upright without an external pressure applied, the second patch including a second sensor module.

Method for lubricating a breast implant said method comprising supplying a lubrication fluid from a lubrication reservoir to said breast implant, said breast implant comprising a first chamber and a second chamber, supplying said lubrication to a contacting surface of the first chamber, performing at least one of the following: displace the first chamber in relation to the second chamber reduce a volume of the first chamber increase a volume of the first chamber.

To provide a tissue product, more specifically, an extracellular tissue matrix made from adipose tissue.SOLUTION: A tissue product is provided, wherein the tissue product comprises a breast implant in the form of a porous acellular tissue matrix sponge, wherein the implant comprises an acellular adipose tissue matrix construct comprising a particulate acellular adipose tissue matrix, wherein the matrix is in a suspended, dried and stabilized form, and wherein the suspension comprises 2-10 wt.% solids.SELECTED DRAWING: None

A breast implant enhancement device can be placed behind a breast implant (between the implant and the chest wall) to reduce or eliminate appearance of wrinkles or folds on the outer surface of the implant against the skin. A breast implant enhancement system comprising an enhancement element adapted and configured to be selectively coupled with the posterior surface of a breast implant, wherein said enhancement element has at least one angular edge.

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 relates to an embroidery pattern for producing a mesh pocket to support an implant, specifically a breast implant, and / or tissue, specifically breast tissue, comprising a two-dimensional ring structure (1) with several spaced-apart concentric rings (1.1 - 1.13), each adjacent concentric ring (1.1 - 1.13) having several connections (2.1 - 2.12), wherein the connection length of the connections (2.1 - 2.12) formed between adjacent concentric rings, extending from one of the inner concentric rings (1.1 - 1.12) to the outer concentric ring (1.13), increases, at least in certain areas, relative to the distance between the respective adjacent concentric rings (1.1 - 1.13). The invention further relates to a method for producing the mesh pocket, wherein the embroidery pattern is stitched onto a substrate and the substrate is subsequently removed.The net pocket is finally formed by concentric twisting of the concentric rings (1.1 - 1.13).

Biodegradable antimicrobial films with improved surface and handling properties are provided that are solid at room temperature and substantially liquefy in situ after implantation into a mammal, such as a human patient. Methods of using the films to cover a medical device, such as a breast implant, prior to insertion into a subject are also provided. The biodegradable films may contain a drug to reduce inflammation or capsular contracture. Methods of making biodegradable films are also provided.

Implementations of a breast implant may include a shell including a posterior cephalic portion, a posterior caudal portion, an anterior cephalic portion, and an anterior caudal portion. Implementations of the breast implant may also include an anchor coupled within the shell and coupled directly and fixedly to the posterior caudal portion and the anterior caudal portion. The anchor may prevent rotation of the breast implant. The outer surface of the shell may be non-textured.

One embodiment of the present specification provides an artificial breast prosthesis delivery device comprising: a tapered body which is formed of a polyurethane material having a Shore A hardness (measured according to ASTM D2240) of 60-100 and has a width gradually decreasing from one side to the other side; and a plurality of vertical grooves which are recessed in the inner surface of the body, extend from one side to the other side, and are radially spaced apart from each other.

This invention relates generally to a breast implant having an ePTFE layer, a Silicone layer of a breast implant core, and an interface between the ePTFE layer and the Silicone layer.

The present disclosure provides alert implants that comprise a medical device and an implantable reporting processor (IRP), where one example of such a medical device includes a component for a total knee arthroplasty (TKA) such as a tibial extension, a femoral component for hip replacements, a breast implant, a distal rod for arm or leg breakage repair, a scoliosis rod, a dynamic hip screw, a spinal interbody spacer, and tooling and methods that may be used to form the alert implant, and uses of such alert implants in the health maintenance of patients who receive the implant.

The invention relates to a mesh support device (10; 20) for supporting a breast implant (30), wherein the mesh support device (10; 20) is tubular and comprises a first circumferential mesh area (11; 21), which is characterized by a first set of mesh characteristics and which has a first circumferential length, and a second circumferential mesh area (12; 22), which is characterized by a second set of mesh characteristics and which has a second circumferential length, the first set of mesh characteristics being different from the second set of mesh characteristics. The invention relates also to a breast implant device comprising the breast implant (30) and the mesh support device (10; 20).

Fixation devices for implants and related methods are generally described. The fixation device may be wrapped around the implant prior to delivery to reduce the risk of implant migration after implantation. The device may have porosity to induce tissue ingrowth around the implant and improve surgical outcome. The device can be used for rapidly preparing implants and can adapt to implants of various sizes. In some embodiments, the device may include a central portion for covering an anterior surface of a breast implant and a peripheral portion for covering a posterior surface of the implant. The peripheral portion, which may include a continuous rim or a plurality of legs, may include a tab that secures the fixation device to an implantation site. In some embodiments, a tether may be coupled to a distal end portion of the peripheral portion, thereby serving as a pull cord that quickly wraps the device around the implant.

The present disclosure provides alert implants that comprise a medical device and an implantable reporting processor (IRP), where one example of such a medical device includes a component for a total knee arthroplasty (TKA) such as a tibial extension, a femoral component for hip replacements, a breast implant, a distal rod for arm or leg breakage repair, a scoliosis rod, a dynamic hip screw, a spinal interbody spacer, and tooling and methods that may be used to form the alert implant, and uses of such alert implants in the health maintenance of patients who receive the implant.

There is disclosed an acellular dermal matrix (ADM) graft stored as a packaged ADM graft pocket product prepared by a process that includes providing a portion of ADM tissue having a thickness between 1 mm and 2 mm. The process includes scoring the portion of the ADM tissue into a pre-defined shape to form the domed shape ADM graft. The process includes verifying the thickness of the domed shape ADM graft; shaping the domed shape ADM graft to form an ADM graft pocket configured to receive a breast implant. The process includes packaging the ADM graft pocket to form a packaged ADM graft pocket. The process includes irradiating the packaged ADM graft pocket to a sterility assurance level of a desired level to form the packaged ADM graft pocket product. Other embodiments are also disclosed.

1. The name of this design product: packaging box (Queen Wave). 2. Purpose of the product of this design: used to contain silicone gel breast implants. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The present invention relates to new implants, especially breast implants, which are bio-durable, biocompatible, which provide a soft tissue feel, and having a reduced density. Said implants comprise a shell and a filling enclosed by the shell, wherein the filling comprises a silicone foam obtained from a blowable crosslinkable silicone composition comprising an organopolysiloxane having at least two alkenyl groups bonded to silicon per molecule, an organosilicon compound having at least two and preferably at least three hydrogen atoms bonded to silicon per molecule, a hydrosilylation catalyst, at least one porogenic agent which is water, hydrogel, or an aqueous silicone emulsion, at least one chemical blowing agent, and a linear polydimethylsiloxane.

The invention relates to a medical device comprising:an assembly of at least two acellular biological matrix elements, andat least one polymer.The invention also relates to a method for manufacturing such a medical device and its use in particular as an implant, for example as a breast implant.

A test fixture for mechanically testing breast implants includes a frame, a base plate coupled with the frame, and a first actuator coupled with the base plate for providing reciprocating motion to the base plate along a first axis. The test fixture includes a compression plate coupled with the frame that opposes the base plate, a second actuator coupled with the compression plate for providing reciprocating motion to the compression plate along a second axis that intersects the first axis, and a third actuator coupled with the compression plate for providing reciprocating motion to the compression plate along a third axis that intersects both the first axis and the second axis. The test fixture includes a control system in communication with the first, second, and third actuators for controlling the movement of the base plate along the first axis and the movement of the compression plate along the second and third axes.

A size adjustable cover used for soft tissue reinforcement which is adapted to envelop an implantable device, such as a breast implant, in a surgical application. The cover is formed using a circular two-dimensional implantable matrix material having an inner circle and a plurality of fringes which radiate circumferentially from the inner circle. The implantable device is positioned upon the inner circle, and the plurality of fringes are folded inwardly to form an overlapping implant pocket which envelops the implantable device. Each fringe further has a punched opening, allowing a loop of suture thread to link each fringe together. Certain fringes are excluded from the loop to create stabilization tabs which radiate from the inner circle and are attached to a site of host implantation to stabilize the cover and the implantable device within.

Methods and products for treating capsular contractures of breast implants including (1) obtaining a platelet-rich plasma (PRP) or platelet-rich fibrin (PRF) fraction from a patient who exhibits capsular contracture of a breast implant; and (2) applying the PRP or PRF fraction to said capsular contracture, thereby relaxing the capsular contracture.

The present invention relates to a method of surgically implanting a breast implant system in a patient's body. The breast implant system comprising a first element comprising an outer wall defining a volume which is filled or fillable with a filling material and a second element comprising an outer wall defining a volume which is filled or fillable with a filling material. The method comprises wherein the method comprises the step of implanting the first element and the second element in the patient.

Absorbable implants can be used to create volume and shape in the breast of a patient with regenerated tissue. The implants comprise scaffolds formed from layers of parallel filaments. The layers of filaments can be stacked and bonded together to form scaffolds with porous crisscross arrangements of filaments. The implant's scaffolds may be coated or filled with cells and tissues, including autologous fat graft, and / or a vascular pedicle may be inserted into the implant. The implants are particularly suitable for use in plastic surgery procedures, for example, to regenerate or augment breast tissue following mastectomy or in mastopexy procedures, and can provide an alternative to the use of permanent breast implants in these procedures.

Chemically blown silicone foam-gels are described which can be cured from a two-component formulation and used in various applications such as implantable medical devices (e.g., breast implants).

The present invention relates to three-dimensional body implants comprising a hydrogel of cross-linked alginate and gelatin, and in particular to breast implants. The hydrogel of the implants according to the invention may further comprise fibrinogen. The implants according to the invention are acellular, that is, free of cells at the time of their manufacture.

The utility model relates to an implant fixing device. Fixation devices for implants and related methods are generally described. The fixation device may be wrapped around the implant prior to delivery to reduce the risk of implant migration after implantation. The device may have porosity to induce tissue ingrowth around the implant and improve surgical outcome. The device can be used for rapidly preparing implants and can adapt to implants of various sizes. In some embodiments, the device may include a central portion for covering an anterior surface of a breast implant and a peripheral portion for covering a posterior surface of the implant. The peripheral portion, which may include a continuous rim or a plurality of legs, may include a tab that secures the fixation device to an implantation site. In some embodiments, a tether may be coupled to a distal end portion of the peripheral portion, thereby serving as a pull cord that quickly wraps the device around the implant.