33results about How to "Less scarring" patented technology

This invention is directed to an instrument that passes a suture through the annulus fibrosus or other soft tissue and that can be used in a minimally invasive manner.

A force measurement apparatus includes a force detection unit that measures a force generated when a forceps is brought into contact with an inside of a body when an operator inserts a forceps or an endoscope into the body and measures a force generated when the forceps acts on a living body from outside the body, a reference information generating unit that generates reference information serving as information of a force acquired by the force detection unit when the forceps is located at a predetermined position, and an individual force calculation unit that individually calculates a force generated when the forceps acts on the living body in the body based on the reference information.

In accordance with the present invention, there is provided a method for subcutaneously implanting an injection port for use with an implantable medical device. The method involves providing an injection port comprising an elongated flexible substantially non-rigid body having first and second ends and a wall therebetween, the wall is such that it will self seal after being punctured, the body further including and a fluid reservoir surrounded by the wall and a flexible elongated tubular catheter attached to the body which is in fluid communication with the reservoir. Thereafter, the method involves creating an incision within the patient, accessing the subcutaneous fat layer of the patient through the incision, creating a space in the subcutaneous fat layer and implanting the injection port within the subcutaneous fat layer such that the port can be found externally by palpitation.

A method and apparatus for performing a minimally invasive total hip arthroplasty including an acetabular cup inserter is provided. The cup inserter is utilized for securing a prosthetic acetabular component thereto for implantation into a hip joint. The acetabular cup inserter includes a frame having an offset frame leg to allow for placement of an acetabular cup in the correct anteversion and abduction without interference from soft tissue.

The invention relates to methods of promoting wound healing and reducing scar formation by administration of corticosteroids, and pharmaceutical compositions comprising corticosteroids.

A spinal implant that includes a plurality of components adapted for use as an implant in a disc. Each component is configured to be inserted into a void of a disc and each component complimentarily abuts at least one other component to form the implant. A method treating a spinal disc that includes creating a port from a posterior approach into the disc space of a spinal disc; and inserting components that form a spinal implant into the disc space through the port to form the spinal implant. A method of forming a modular spinal implant, comprising: preparing a plurality of components that are shaped for insertion into a disc, wherein each component abuts at least one other component in the disc.

An injection port for subcutaneous placement within a body. The injection port includes an elongated flexible substantially non-rigid body having first and second ends and a wall therebetween. The wall is made from one or more materials such that it will self seal after being punctured by a needle. The body of the device further includs and a fluid reservoir surrounded by the wall. Lastly, the injection port includes a flexible elongated tubular catheter attached to the body which is in fluid communication with the reservoir.

Two part laparoscopic tools and surgical methods using such tools are presented. The tools and methods enable use of multiple surgical tools each having wide tool heads to be used in a body cavity using a single wide trocar and one or more narrow incisions, thereby reducing surgical risk and enhancing patient comfort and shortening recovery time. Additional instruments for facilitating laparoscopic surgery are also presented.

An apparatus for marking bone of a patient includes a marker, a tracking system and a display. The marker includes pigment and is configured to impart the pigment on the bone. The tracking system is in communication with the marker. The tracking system is configured to determine a location of the marker relative to the bone and to match at least one anatomical feature of the bone of the patient to an image of the bone. The display is in communication with the tracking system and adapted to show an image of the location of the marker relative to the image of the bone while the marker imparts the pigment on the bone.

An electrosurgical instrument that is configured for use in MIS electrosurgical procedures, comprises a handpiece with a separable electrosurgical electrode in the form of a micro-fiber, comprising a long, thin, flexible, insulated wire. The combination is configured to cooperate with the cannula of an endoscope to reach interior tissue. The handpiece is constructed to allow the tip with the micro-fiber active end to be deflected to navigate the fiber end in diverse directions under control of the user, and also allows the deflected position to be releasably clamped with the same hand that manipulates the micro-fiber active end.

Two part laparoscopic tools and surgical methods using such tools are presented. The tools and methods enable use of multiple surgical tools each having wide tool heads to be used in a body cavity using a single wide trocar and one or more narrow incisions, thereby reducing surgical risk and enhancing patient comfort and shortening recovery time. Additional instruments for facilitating laparoscopic surgery are also presented.

The invention relates to a prosthesis for implantation into a long bone during joint arthroplasty, particularly Total Shoulder Arthoplasty and Total Hip Arthroplasty, and a method for use of the implant.

A biological tissue regenerative agent and method for preparing the same. The agent comprises the compounds that are usually found sequestered within platelets, along with platelet cytosolic components, and serum. The agent is prepared by preparing two quanta of blood. The first is clotted, the cells discarded and the serum retained. The second quantum undergoes concentration and lysis of the platelets therein, followed by recombination of the lysed platelets and platelet internal products with serum to form the agent. In a preferred embodiment, lysis of platelets is accomplished by providing an effective amount of calcium. The avoidance of a platelet release reaction and the presence of alpha-2 macroglobulin in the serum suppresses active TGF-β in the agent. The agent may be further purified and may be frozen or freeze dried for storage.

The present disclosure provides for a midface distraction system which includes a cannulated distraction rod having a socket disposed adjacent a first end, and a threaded portion disposed between the socket and a second end of the rod. The midface distraction system may further include a cannulated malar pin having a flange at a first end and a second end configured to form a moveable coupling between the cannulated malar pin and the socket.

A prosthetic heart valve can include a valve frame having a wireform portion and a stent portion. The wireform and stent portions can be undetachably coupled together via a plurality of upright struts so as to form a one-piece prosthetic heart valve frame. Alternatively, a self-expanding wireform portion and a balloon-expandable stent portion can be coupled together via one or more leaflets and a subassembly having a flexible leaflet support stent and a sealing ring. The wireform portion can include cusps and commissures configured to support a plurality of leaflets. The prosthetic valve can be radially collapsible for minimally invasive and / or transcatheter delivery techniques. Disclosed embodiments can also provide flexion of the wireform portion (e.g., of the commissures) in response to physiologic pulsatile loading when the valve is implanted in a patient's native valve annulus. Methods of making and using prosthetic heart valves are also disclosed.

The present invention relates to novel topical compositions for treating burns, grazes, erythema, eczema, herpes infection, evulsion, sores and any skin damage leading to sloughing, including at least three components, namely a first barrier gel, a second barrier gel and an active principle having proteolytic activity. The novel compositions have enhanced pain-killing, protective, débrding and anti-inflammatory effects relative to the conventional products used in the art.

An apparatus for creating minimal skin incisions and soft tissue tunnels, particularly useful in the insertion of transverse or oblique screws through a bone and the holes in a locking nail embedded within the intra-medullary cavity of the bone. A unique surgical tool, as described herein, is used in conjunction with a targeting guide and targeting guide tunnel to create skin and soft-tissue tunnels that are precise, of minimal size, and minimally traumatic for the patient, and very quick and easy for the surgeon to create and to repair.

A Chinese medicine in the form of ointment for treating burn is prepared from rhubarb, borneol and sesame oil through pulverizing, and mixing with sesame oil.

The present disclosure provides for a midface distraction system which includes a cannulated distraction rod having a socket disposed adjacent a first end, and a threaded portion disposed between the socket and a second end of the rod. The midface distraction system may further include a cannulated malar pin having a flange at a first end and a second end configured to form a moveable coupling between the cannulated malar pin and the socket.

A method and apparatus for creating minimal skin incisions and soft tissue tunnels, particularly useful in the insertion of transverse or oblique screws through a bone and the holes in a locking nail embedded within the intra-medullary cavity of the said bone. A unique surgical tool, as described herein, is used in conjunction with the novel method herein described, wherein the surgical tool is used in conjunction with a targeting guide and targeting guide tunnel to create skin and soft-tissue tunnels that are precise, of minimal size, and minimally traumatic for the patient, and very quick and easy for the surgeon to create and to repair.

A composition containing copper and silver ions electrolytically generated in a solution of citric acid that also contains potassium carbonate is shown to expedite the healing of wounds with regeneration of normal tissue architecture and without excessive scarring. A wide range of wounds and other forms of tissue damage affecting the skin and other areas of the body respond favorably to the direct application of the composition, with expedited healing, re-growth of normal appearing (non-scar) tissue and symptomatic relief from pain and swelling. The composition acts in both humans and animals through a novel mechanism provisionally termed the tissue regeneration induced pathway (TRIP).

Disclosed is a method of unilateral biportal endoscopy and a surgical instrument set used in the same. More particularly, the present invention relates to a method of unilateral biportal endoscopy which separately secures a working portal for surgical instruments and an endoscopic portal for an endoscope, thereby providing a more accurate spinal surgery, and to a surgical instrument set which can be effectively applied to the method.

The invention is directed to methods for treating pustular conditions of the skin, for example, acne. Such methods utilize novel compositions, including but not limited to extraembryonic cytokine secreting cells (herein referred to as ECS cells), including, but not limited to, amnion-derived multipotent progenitor cells (herein referred to as AMP cells), conditioned media derived therefrom (herein referred to as amnion-derived cellular cytokine solution or ACCS), cell lysates derived therefrom, and cell products derived therefrom, each alone or in combination.

This document provides methods and materials involved in treating burn injuries. For example, methods and materials for using skin grafts (e.g., autologous skin grafts) treated with an autologous platelet concentrate and autologous thrombin to treat burn injuries (e.g., deep skin burn injuries) are provided.

Apparatus and method for securely fixating an anterior portion of a calcaneus to a reduced posterior facet portion of the calcaneus, using a plate that may allow for stable fixation between the anterior calcaneus, the reconstructed posterior facet, and the posterior tuberosity, and a barrel that may be rotated into the best position to allow posterior screws to enter the best quality bone in the posterior tuberosity. The appropriate height may be set by rotating a push screw, thereby engaging the barrel, and pushing the posterior tuberosity distally.

This document provides methods and materials involved in treating burn injuries. For example, methods and materials for using skin grafts (e.g., autologous skin grafts) treated with an autologous platelet concentrate and autologous thrombin to treat burn injuries (e.g., deep skin burn injuries) are provided.

A force measurement apparatus includes a force detection unit that measures a force generated when a forceps is brought into contact with an inside of a body when an operator inserts a forceps or an endoscope into the body and measures a force generated when the forceps acts on a living body from outside the body, a reference information generating unit that generates reference information serving as information of a force acquired by the force detection unit when the forceps is located at a predetermined position, and an individual force calculation unit that individually calculates a force generated when the forceps acts on the living body in the body based on the reference information.

The invention relates to ointment for treating skin ulceration, burns and scalds. The ointment is prepared from raw materials in parts by weight as follows: 1 part of synthetic musk, 10 parts of pearls, 10 parts of frankincense, 5 parts of crocus sativus, 1 part of borneol, 20 parts of dragon bone, 5 parts of fritillaria cirrhosa, 20 parts of talc, 10 parts of myrrh, 10 parts of dragon's blood, 5parts of cortex phellodendri amurensis, 5 parts of semen strychni, 5 parts of raw rhizoma arisaematis and 5 parts of elephant hide. Various common wounds can be treated and cured, the ointment has wide application range, can rapidly promote growth of wound granulation of long-term unhealed deep skin tissue ulcer, is high in wound healing speed and cure rate and is convenient to apply, healed epidermis is soft and good in elasticity, the scar remaining rate is low and the medicine changing pain is small.

Two part laparoscopic tools and surgical methods using such tools are presented. The tools and methods enable use of multiple surgical tools each having wide tool heads to be used in a body cavity using a single wide trocar and one or more narrow incisions, thereby reducing surgical risk and enhancing patient comfort and shortening recovery time. Additional instruments for facilitating laparoscopic surgery are also presented.

A single instrument head loading device for use in needlescopic surgery comprises a shaft having maneuverable structure on a proximal end for use in correctly positioning an instrument head at a distal end thereof through manipulation of at least one wire engaged to a distal end loader within which the instrument head is held by maneuvering the maneuverable structure at the proximal end, to which a proximal end of the at least one wire is attached, the at least one wire traversing the length of the shaft and the distal end loader being positioned in a suitable position allowing engagement of the instrument head under continuous direct visualization to a distal end of a cooperating shaft of a surgical instrument as well as allowing for disengagement of the instrument head back into the distal end loader under continuous direct visualization, the engagement and disengagement taking place within a body cavity.