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91 results about "Anatomic Site" patented technology

Named locations of or within the body.

Actively Controllable Stent, Stent Graft, Heart Valve and Method of Controlling Same

Sealable and repositionable implant devices are provided to increase the ability of endovascular grafts and valves to be precisely deployed or re-deployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant. A surgical implant includes a self-expanding stent of a shape-memory material set to a given shape. The stent has a wall with a portion having a first thickness and a second portion having a thickness greater than the first. The second portion defines a key-hole shaped longitudinal drive orifice. The implant includes a selectively adjustable assembly having adjustable elements and being operable to force a configuration change in at least a portion of the self-expanding stent. The adjustable elements have a part rotatably disposed within the longitudinal drive orifice.
Owner:EDWARDS LIFESCI CARDIAQ

Actively Controllable Stent, Stent Graft, Heart Valve and Method of Controlling Same

ActiveUS20130046373A1Situ accommodationCreate sealStentsHeart valvesAnatomic SiteStent grafting
Sealable and repositionable implant devices are provided with features that increase the ability of implants such as endovascular grafts and valves to be precisely deployed or re-deployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and / or with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant. A surgical implant includes an implant body and a selectively adjustable assembly attached to the implant body, the assembly having adjustable elements and being operable to cause a configuration change in a portion of the implant body and, thereby, permit implantation of the implant body within an anatomic orifice to effect a seal therein under normal physiological conditions.
Owner:EDWARDS LIFESCI CARDIAQ

Three-dimensional surgery simulation system

A three-dimensional surgery simulation system is provided for generating a three-dimensional surgery simulation result of an anatomical part undergoing a simulated surgical procedure. The system includes a display unit, a three-dimensional visual imaging unit, a storage unit for storing a plurality of voxelized three-dimensional model image data sets, an input unit for controlling progress of the simulated surgical procedure, and a computing unit for computing the simulation result data in accordance with the voxelized three-dimensional model image data sets and under the control of the input unit, and for controlling the display unit to permit viewing of the surgery simulation result in three-dimensional form thereon by an operator wearing the visual imaging unit.
Owner:OSSIM TECH INC

Instruments and methods for accessing an anatomic space

An anatomic space of the body, particularly the pericardial space, is accessed in a minimally invasive manner from a skin incision by an access instrument to facilitate visualization and introduction of devices or drugs or other materials, performance of medical and surgical procedures, and introducing and fixating a cardiac lead electrode to the heart. An elongated access instrument body preferentially bends in one direction and resists bending in a transverse direction, whereby the access instrument body distal end can be directed through a path around body structures to the anatomic site by manipulation of the access instrument body proximal end portion. A distal header formed at the access instrument body distal end extends outward of the access instrument body in the transverse direction and supports an inflatable balloon surrounding a working lumen exit port that is directed toward an anatomic surface when the balloon is inflated by inflation media introduced through an inflation lumen.
Owner:MEDTRONIC INC

Methods and systems for image-guided placement of implants

Methods and computer systems for determining the placement of an implant in a patient in need thereof comprising the step of analyzing intensity-based medical imaging data obtained from a patient, isolating an anatomic site of interest from the imaging data, determining anatomic spatial relationships with the use of an algorithm, wherein the algorithm is optionally automated.
Owner:BOARD OF RGT THE UNIV OF TEXAS SYST

Catheter apparatus and methodology for generating a fistula on-demand between closely associated blood vessels at a pre-chosen anatomic site in-vivo

InactiveUS7387636B2CatheterExcision instrumentsDiseaseRadiology techniques
The present invention provides catheter apparatus and catheterization methodology for generating an arteriovenous fistula or a veno-venous fistula on-demand between closely associated blood vessels and at a chosen anatomic site in-vivo. The catheter apparatus is preferably employed in pairs, each catheter of the pair being suitable for percutaneous introduction into and extension through a blood vessel. The catheterization methodology employs the catheter apparatus preferably in conjunction with conventional radiological techniques in order to place, verify, and confirm a proper alignment, orientation, and positioning for the catheters in-vivo prior to activating the perforation means for generating a fistula. The invention permits the generation of arteriovenous fistulae and veno-venous fistulae anatomically anywhere in the vascular system of a patient; nevertheless, the invention is most desirably employed in the peripheral vascular system as exists in the extremities of the body to aid in the treatment of the patient under a variety of different medical ailments and pathologies.
Owner:MEDTRONIC VASCULAR INC

Drill assistance kit for implant hole in a bone structure

The present invention provides a kit for bone surgery comprising a chirurgical drill and a base frame for positioning of said drill on an anatomical part of a patient. The base frame comprises at least one guiding tube with a cylindrical inner surface of predetermined diameter and also comprises a longitudinal cutout for direct view of the drilling site. The kit further comprises a burr-ring with a cylindrical outer surface of predetermined diameter arranged to be placed around the chirurgical drill. The diameter of the cylindrical outer surface of the burr-ring is slightly less than the diameter of the cylindrical inner surface of the guiding tube such that the burr-ring and the guiding tube are at most in a two-degree of freedom relationship along the longitudinal axis of the guiding tube when the burr-ring is engaged in the guiding tube. The invention also provides a bone surgery method using the kit.
Owner:POSITDENTAL

Surgical access port with embedded imaging device

Disclosed is a disposable access port for use in endoscopic procedures, including laparoscopic procedures. The access port includes a cannula with an embedded camera in communication with an external control box. In operation, a trocar is combined with the access port to facilitate insertion of the access port into an anatomical site. Prior to insertion, the camera is pushed inside the cannula, where it remains during insertion. The trocar is removed after the access port has been inserted to allow surgical instruments to access the anatomical site. During removal of the trocar, a portion of the trocar urges the camera out of the cannula, thereby allowing visualization of the anatomical site. The camera can be fixedly or adjustably mounted on the port. A camera may also be mounted on the trocar. The trocar may include irrigation and suction channels to facilitate a clear view of the anatomical site.
Owner:PSIP LLC

Orthodontic Treatment Integrating Optical Scanning and CT Scan Data

InactiveUS20120214121A1Avoid periodontal defectAvoids periodontal defectsOthrodonticsDental toolsAnatomic SiteUnerupted dentition
A process for creating a dental model to avoid periodontal defects during planned dental work includes obtaining CT scan data and optical scan data of a patient's dentition and integrating the CT scan data and the optical scan data by at least one of surface to surface registration, registration of radiographic markers, and registration of optical markers of known dimensions, to produce a dental model that includes the dentition and underlying bone and root structures. The process then segments anatomic sites of the tooth roots and underlying bone. A plan for the dental work is then generated based on the segmented anatomic sites, whereby the plan avoids periodontal defects based on the knowledge of the anatomic sites of the roots and underlying cortical bones in the dental model.
Owner:GREENBERG SURGICAL TECH

Pre-angioplasty serration of atherosclerotic plaque enabling low-pressure balloon angioplasty and avoidance of stenting

ActiveUS20100042121A1Large caliberSafely and accurately dilated and stretchedBalloon catheterCannulasPercutaneous angioplastyDrug eluting balloon
A device and method for intravascular treatment of atherosclerotic plaque prior to balloon angioplasty which microperforates the plaque with small sharp spikes acting as serrations for forming cleavage lines or planes in the plaque. The spikes may also be used to transport medication into the plaque. The plaque preparation treatment enables subsequent angioplasty to be performed at low balloon pressures of about 4 atmospheres or less, reduces dissections, and avoids injury to the arterial wall. The subsequent angioplasty may be performed with a drug-eluting balloon (DEB) or drug-coated balloon (DCB). The pre-angioplasty perforation procedure enables more drug to be absorbed during DEB or DCB angioplasty, and makes the need for a stent less likely. Alternatively, any local incidence of plaque dissection after balloon angioplasty may be treated by applying a thin, ring-shaped tack at the dissection site only, rather than applying a stent over the overall plaque site.
Owner:CAGENT VASCULAR INC

Apparatus, System and Method for Determining Cardio-Respiratory State

An apparatus, system and method provide data indicative of cardio-respiratory state of a patient. Two or more cardio-respiratory parameters of the patient are measured, and optionally monitored over time, the two or more cardio-respiratory parameters being different one from the other and being measured at a same anatomical part of said patient.
Owner:CARDIOSENSE LTD

Instruments and methods for accessing an anatomic space

An anatomic space of the body, particularly the pericardial space, is accessed in a minimally invasive manner from a skin incision by an access instrument to facilitate visualization and introduction of devices or drugs or other materials, performance of medical and surgical procedures, and introducing and fixating a cardiac lead electrode to the heart. An elongated access instrument body preferentially bends in one direction and resists bending in a transverse direction, whereby the access instrument body distal end can be directed through a path around body structures to the anatomic site by manipulation of the access instrument body proximal end portion. A distal header formed at the access instrument body distal end extends outward of the access instrument body in the transverse direction and supports an inflatable balloon surrounding a working lumen exit port that is directed toward an anatomic surface when the balloon is inflated by inflation media introduced through an inflation lumen.
Owner:MEDTRONIC INC

Surgical Implant Devices and Methods for their Manufacture and Use

This disclosure is directed toward sealable and repositionable implant devices that are provided with one or more improvements that increase the ability of implants such as endovascular grafts to be precisely deployed or re-deployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and / or with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant.
Owner:EDWARDS LIFESCI CARDIAQ

System and method for physical rehabilitation and motion training

A system comprising wearable sensor modules and communicatively connected mobile computing devices for assisting a user in physical rehabilitation and exercising. The modules comprise sensors and the mobile computing device comprises device sensors. An application operably installed in memory of the mobile computing device provides a set of step-by-step instructions to a user for wearing the sensor modules in a particular way over an anatomical part depending on an exercise to be done by the user. The application further acquires a first set of data generated by the sensors and a second set of data generated by the device sensors. It then calculates a set transformation parameters based on the first set of data relative to the second set of data to do a sensor-anatomy registration of sensors to the anatomical part while the mobile computing device is placed substantially aligned with the wearable sensors over the anatomical part.
Owner:BARRERA OSVALDO ANDRES +1

Biopsy/access tool with integrated biopsy device and access cannula and use thereof

Method of use for a biopsy / access tool, comprising an integrated biopsy device and access cannula. In this method, the biopsy device is internally guided to a remote anatomical site, and the access cannula is adapted to be guided to the same remote anatomical body site by the biopsy device.
Owner:MOVDICE HLDG

Medical anatomy auxiliary teaching system based on augmented reality

The invention discloses a medical anatomy auxiliary teaching system based on augmented reality, and relates to the field of biomedical engineering. The system consists of intelligent glasses, an anatomy instrument, a teacher control unit, a wireless router, and a medical image scanning device. A three-dimensional virtual model (vessels, muscle and skeleton) is built through the anatomy information obtained by the medical image scanning device and modeling software. The three-dimensional virtual model and a real anatomic site in an operation vision are integrated and stacked, thereby enabling students to see a subcutaneous internal structure. Meanwhile, the system can obtain the precise spatial information of the anatomy instrument relative to the anatomic site, achieves the augmented display of the operation vision, and has three teaching modes: discovery learning, interactive training, examination and evaluation. The system can assist students carry out theory learning before operation, interactive guide in operation and intelligent estimation after operation, enables the anatomy operation to be standard, improves the operation precision, and reduces the training cost.
Owner:JINLIN MEDICAL COLLEGE

Branched end reactants and polymeric hydrogel tissue adhesives therefrom

Branched end reactants having two or three functional groups at the ends are disclosed. The branched end reactants are used to prepare crosslinked hydrogel tissue adhesives, which have a good balance of mechanical properties in an aqueous environment. Kits comprising the branched end reactants and methods for applying a coating to an anatomical site on tissue of a living organism are also disclosed.
Owner:ACTAMAX SURGICAL MATERIALS

Shim insert for high-field MRI magnets

The present invention is a portable in-bore shim coil insert suitable for correcting high-degree and high-order magnetic field inhomogeneities over a limited examination zone in a magnetic resonance assembly operating above 3 T magnetic field strengths, wherein the magnetic resonance assembly includes at least a MRI magnet having an internal bore of known configuration and volume, at least one set of gradient coils, and an arrangement of radio frequency coils. The in-bore shim coil insert and corresponding method of use is able to produce higher degree and order shimming effects on-demand (i.e., the correction of at least some 3rd to 6th degree field terms or inhomogeneities) and will markedly improve the quality of in-vivo magnetic resonance spectroscopy and / or imaging of any desired anatomic site, i.e., any or all of the various organs, tissues, and systems present in the body of a living subject.
Owner:PUNCHARD WILLIAM F B +3

Therapeutic Methods Using Controlled Delivery Devices Having Zero Order Kinetics

An injectable or implantable medical device having orifice(s) on the surface that release an active agent with zero-order release kinetics is described herein. The device is a hollow matrix of any size or shape, which can be made from both metal and non-metal surfaces. The device comprises of a reservoir capable of releasing at least one therapeutic, diagnostic, or prophylactic agent via the orifices to the desired anatomical site. The developed device, due to its composite structure, has the ability to combine several release mechanisms, leading to zero-order release kinetics for most of the time. The composition provides zero-order kinetics, in part, because the diffusion rate of the drug from the device is slow which enables sink conditions. Hence, no back transfer or build up of drug occurs at anytime. Polymers are not required for controlled release.
Owner:BOARD OF RGT THE UNIV OF TEXAS SYST

Surgical implant devices and methods for their manufacture and use

This disclosure is directed toward sealable and repositionable implant devices that are provided with one or more improvements that increase the ability of implants such as endovascular grafts to be precisely deployed or re-deployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and / or with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant.
Owner:EDWARDS LIFESCI CARDIAQ

Actively controllable stent, stent graft, heart valve and method of controlling same

Sealable and repositionable implant devices are provided with features that increase the ability of implants such as endovascular grafts and valves to be precisely deployed or re-deployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and / or with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant. A surgical implant includes an implant body and a selectively adjustable assembly attached to the implant body, the assembly having adjustable elements and being operable to cause a configuration change in a portion of the implant body and, thereby, permit implantation of the implant body within an anatomic orifice to effect a seal therein under normal physiological conditions.
Owner:EDWARDS LIFESCI CARDIAQ

Medical image processing method, device and system

The present invention provides a medical image processing method, device, and system. The method includes: receiving an indication of a medical image display mode; and displaying a first medical image and a second medical image according to the medical image display mode, wherein the The first medical image is used to represent the images of the patient's organs, and the second medical image is used to represent the images of standard human organs, and the second medical image includes normal human tissues and organs and the adjacency relationship between the tissues and organs and hierarchy information. This method also displays standard human body image information when displaying patient image information, so that doctors can use the standard human body image as a reference to accurately judge the corresponding anatomical parts of the tissues and organs in the patient's images during surgery, avoiding the occurrence of anatomical part positioning Inaccurate, surgical misoperation problems.
Owner:QINGDAO HISENSE MEDICAL EQUIP

Shim insert for high-field MRI magnets

The present invention is a portable in-bore shim coil insert suitable for correcting high-degree and high-order magnetic field inhomogeneities over a limited examination zone in a magnetic resonance assembly operating above 3 T magnetic field strengths, wherein the magnetic resonance assembly includes at least a MRI magnet having an internal bore of known configuration and volume, at least one set of gradient coils, and an arrangement of radio frequency coils. The in-bore shim coil insert and corresponding method of use is able to produce higher degree and order shimming effects on-demand (i.e., the correction of at least some 3rd to 6th degree field terms or inhomogeneities) and will markedly improve the quality of in-vivo magnetic resonance spectroscopy and / or imaging of any desired anatomic site, i.e., any or all of the various organs, tissues, and systems present in the body of a living subject.
Owner:PUNCHARD WILLIAM F B +3

Method and system for intrabody imaging

ActiveUS20120089028A1Increasing wave conductivityAdjustable flexibilityEndoscopesCatheterAnatomic SiteEngineering
A catheter that comprises a catheter configured for housing at least a portion of a catheter configured for insertion into a body lumen in proximity of a targeted anatomical site and having an imager at a distal end thereof and an adjustable chamber configured for covering the imager. The catheter is configured for introducing a wave conductive medium to the adjustable chamber to increase wave conductivity between said targeted anatomical site and the imager.
Owner:COGENTIX MEDICAL

Image dynamic range adjustment method and apparatus

Embodiments of the invention provide an image dynamic range adjustment method and apparatus. The method comprises: analyzing an original image to obtain a human body tissue foreground image; performing multi-resolution adjustment on the original image to obtain an enhanced image; and determining a nonlinear LUT curve according to an anatomic site type corresponding to the original image and the human body tissue foreground image, and adjusting a dynamic range of the enhanced image by utilizing the nonlinear LUT curve to obtain an output image. According to the embodiments of the invention, different dynamic range adjustment can be performed according to different anatomic site types, so that the gray level distribution range of a region of interest is highlighted, the interference of a background image is reduced, a better image contrast can be provided, richer information can be displayed, and a better display effect can be achieved.
Owner:NEUSOFT MEDICAL SYST CO LTD

Topical Copper Ion Treatments and Methods of Making Topical Copper Ion Treatments for Use in Various Anatomical Areas of the Body

A topical copper ion treatment in basic form comprises a copper ion-containing solution composed of a biocompatible solution containing copper ions obtained by leaching of the copper ions from copper metal into the solution. The copper ion-containing solution can be combined with various carriers to form various forms of the copper ion treatment including creams, gels, lotions, foams, pastes, tampons, solutions, suppositories, body wipes, wound dressings, skin patches, and suture material. A method of making the copper ion-containing solution involves placing solid copper metal in a quantity of a biocompatible solution and maintaining the solution at a specified temperature for a predetermined period of time during which copper ions leach from the copper metal into the solution, and thereafter separating the solution from the solid copper metal.
Owner:CDA RES GROUP
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