Entries |
Document | Title | Date |
20080206728 | Apparatus, System and Method - This invention provides an apparatus for simulating digestion of a foodstuff, which apparatus comprises: (a) an outer containment vessel into which fluid can be introduced and removed via at least one orifice, and (b) an inner digestion chamber comprising a rigid portion ( | 08-28-2008 |
20080293029 | Ultrasound Training Mannequin - The ultrasound training mannequin ( | 11-27-2008 |
20090053683 | Flexible Member Based Simulator - A simulator includes a motor and a flexible member coupled to the motor. The simulator further includes a processor that is coupled to the motor and controls the motor to vary the tension of the flexible member. | 02-26-2009 |
20090142741 | MEDICAL TRAINING METHODS AND DEVICES - The present subject matter relates to medical training methods and models. In one embodiment, the invention provides for devices and methods of training paracentesis procedures. In another embodiment, the subject matter provides for devices and methods of training thoracentesis procedures. In yet another embodiment, the present subject matter provides for a training methods and model for performing lumbar punctures. | 06-04-2009 |
20090162820 | Educational Simulator for Trasesophageal Echocardiography - An educational simulator for transesophageal echocardiography device, which includes a human phantom patterned after a human upper body having a neck, an esophagus and a stomach which communicate with each other, and a heart, a dummy probe which is patterned after a genuine ultrasonic probe and of which the tip is embedded with a magnet, a sensor which detects the insertion length and rotation angle of the dummy probe and is placed in the said neck, magnetic sensors which sense the magnetism of the said magnet, a three-dimensional image data archive which stores three-dimensional image data of echocardiography, a CPU which calculates the position, inclination and direction of the dummy probe on the basis of information from each said sensor and clips tomographic image data from the three-dimensional image data on the basis of the calculation, and a display section which shows the clipped tomographic image data as two-dimensional images. | 06-25-2009 |
20090215017 | Device for Checking Anesthesia and Ventilation Units - Apparatus for checking anaesthesia and ventilation devices, in the form of a test lung, comprising a lung sac, elastically deformable lobes, an inlet nozzle and adjustment means for adjusting the simulation parameters, the test lung being in the form of a compact unit and permitting the simulation of different lung types by adjustment of the lung parameters. | 08-27-2009 |
20090246747 | SIMULATOR FOR MAJOR SURGICAL OPERATIONS - The invention consists of a hands-on, physically simulated human or animal body interior, containing physically simulated representations of all of the solid organs, hollow viscera, bladders, glands, major ducts, large and medium-sized blood vessels, muscle groups and interstitial tissues. The organs and vessels are life-sized and are composed of molded or sculpted open cell or closed cell foam rubber of varying density and load deformation, matching the physical properties of the specific biologic organs or tissues simulated. The organs, tissues and vessels may be treated with pigments, sealants and/or hardening agents to reflect the contours, appearances, densities, textures, elasticity, and deformability of normal or pathologically-altered internal organs and tissues. Organs contain molded vascular channels, reversibly attached to the larger blood vessels of the simulator. The model has a pressurized, watertight, simulated vascular system, monitored by electronic sensors. | 10-01-2009 |
20090298034 | Wearable Wound Simulant - A wearable wound simulant including a skin replica having the appearance of a particular region of the human body, examples including but not limited to a leg, arm, torso, or stomach, and a wound disposed along the skin replica is described. The skin replica includes a plurality of bendable layers arranged to replicate the visual and tactile properties of human tissues and at least one tear resistant layer comprised of a fabric material disposed between two bendable layers. The tear resistant layers are less stretchable than the bendable layers so as to prevent the bendable layers from stretching beyond their failure threshold. Design elements of the present invention facilitate the visual, tactile, and functional aspects of a battlefield wound so as to allow for the diagnosis of injuries associated therewith. Furthermore, the present invention allows for the insertion of a needle or the like, the probing and/or packing of wounds, the compression of vascular simulants to stop or limit blood loss, and the replacement of dislodged organs. | 12-03-2009 |
20100041006 | INTERACTIVE INSTRUCTIONAL BOOK AND RELATED TOY SYSTEM - An instructional toy, comprising: a doll having an outside portion and an inside portion, the inside portion removably containing at least one body part; a book having a related shape of the at least one body part being substantially the same size and shape as the at least one body part and indicia on at least one page of the book related to the at least one body part. | 02-18-2010 |
20100047752 | ANATOMICALLY AND FUNCTIONALLY ACCURATE SOFT TISSUE PHANTOMS AND METHOD FOR GENERATING SAME - A method, system and apparatus for manufacturing anatomically and functionally accurate soft tissue phantoms with multimodality characteristics for imaging studies is disclosed. The organ/tissue phantom is constructed by filling a container containing an organ having inner vasculature therein with a molten elastomeric material; inserting a plurality of rods with bumps thereupon through the container and the organ; allowing the molten elastomeric material to harden and cure; removing the organ; replacing the organ with a plurality of elastomeric segments; and removing an elastomeric segment and replacing the void created thereupon with molten PVA to create a PVA segment; allowing the molten PVA segment to harden and cure; and repeating the creation of PVA segments until all the elastomeric segments have been removed, such that each successive molten PVA segment adheres to and fuses with the previous hardened PVA segment so as to form an approximately complete organ phantom cast. The organ/tissue phantom is completed by inserting the approximately complete organ phantom cast inserting upside-down into a fixture made from the bottom-most elastomeric segment, which contains molten PVA; and allowing the molten PVA to harden and cure. | 02-25-2010 |
20100047753 | Vascular-Access Simulation System with Receiver for an End Effector - The illustrative embodiment is a simulation system for practicing vascular-access procedures without using human subjects. The simulator includes a data-processing system and a haptics interface device. The haptics device provides the physical interface at which an end effector (e.g., medical instrument, such as a needle, catheter, etc.) is manipulated to simulate needle insertion, etc. In accordance with the illustrative embodiment, the haptics device includes a receiver. The receiver receives the end effector when it's inserted by a user into the haptics device. Sensors that are associated with the receiver monitor the motion and position of the end effector, generate signals indicative thereof, and transmit the signals to the data processing system. The signals are processed to determine the effects of manipulation of the end effector. In some embodiments, the signals are processed to determine the various resistive forces that would arise if the user were manipulating a needle/catheter through actual human anatomy. Responsive to this determination, the receiver generates forces that the user experiences as a resistance to continued advance (insertion) of the end effector. Simulated results are displayed by the computer system. | 02-25-2010 |
20100081119 | CONFIGURABLE RESPIRATORY MUSCLE PRESSURE GENERATOR - Systems and methods are provided for etiologic-based breath simulation and/or ventilator test platforms that provide operator-configurable breathing patterns, patient respiratory muscular effort waveform characteristics and patient parameter values. According to one embodiment, multiple respiratory muscle effort waveform specifications, each of which have associated therewith one or more waveform parameters, are provided for use by a breathing effort generator. The waveform specifications include (i) a specification based upon an empirical model that approximates clinically-observed, patient-generated muscle pressures, (ii) a specification based on configurable etiology-driven templates and/or (iii) a specification based on a configurable piecewise trajectory template. A waveform engine of the breathing effort generator is configured in accordance with a selected waveform specification and corresponding waveform parameter values. Finally, the desired breathing pattern is simulated by a lung simulation system based on one or more model parameter values and a respiratory muscle effort waveform generated by the waveform engine. | 04-01-2010 |
20100099066 | Surgical Training System and Model With Simulated Neural Responses and Elements - A training apparatus, model, system, and method are disclosed that allows any trainee to train to perform surgeries in areas of the human body that include one or more nerves. The training model is configured to mimic one or more areas of the human anatomy in which the procedure is going to be performed that contains nerves by providing a realistic anatomical model of the area of interest. A neural element is positioned in the anatomical area of interest that is configured to behave like a real nerve. A neural monitoring system is utilized to ensure that while using specially designed surgical tools or devices during the procedure, the surgeon is trained to avoid taking actions that would adversely affect the functionality of the nerves located in this area after the surgery. | 04-22-2010 |
20100099067 | Mannequin for Medical Training - A mannequin representing a human body, anatomically particularized, adult aged and real sized with real motions. Special care is posed in selecting the materials in order to resemble the natural texture of human tissues. The aim of the mannequin is to allow the acquisition of medical skills in the field of pain management (peripheral anaesthesia techniques, vessels cannulation, port-a-cath implantation) through interchangeable modules simulating a plurality of anatomical variabilities (“drawers”). | 04-22-2010 |
20100167253 | Surgical training simulator - A surgical simulator is disclosed. The simulator includes at least one tracking system configured to track movement within a body form, including movement of an instrument located partially within the body form, and a computer receiving data from the tracking system and outputting data to a display. A display displays a virtual background including a virtual image of at least a portion of the instrument, virtual movement of the instrument, and a virtual image of at least one organ. The simulator also includes a physical model corresponding to the at least one organ and located within the body form, the physical model providing haptic feedback when contacted by the instrument. | 07-01-2010 |
20100167254 | CUTANEOUS SURGICAL TRAINING MODEL OF THE HEAD, NECK AND SHOULDERS - The present invention relates to a high-fidelity three-dimensional surgical training model for demonstrating or practicing surgical techniques. The three-dimensional surgical training model simulates human tissues of the head, neck and shoulders. The three-dimensional surgical training model may comprise a wide variety of defects, including but not limited to various cutaneous defects. The present invention also relates to methods of building and utilizing a three-dimensional surgical training model. | 07-01-2010 |
20100196866 | Device for Studying Interaction Between Particles and Lungs - An arrangement and a method for studying the dissolution of particles in the air/blood barrier of the respiratory tract. A device for simulating the interaction of particles ( | 08-05-2010 |
20100196867 | PHANTOM FOR ULTRASOUND GUIDED NEEDLE INSERTION AND METHOD FOR MAKING THE PHANTOM - The invention relates to a phantom for simulating the ultrasound guided insertion of a needle in a blood vessel of a human body site. The phantom comprises: a skin mimicking layer ( | 08-05-2010 |
20100196868 | SELF-CONTAINED NEEDLE INSERTION TRAINING SYSTEM - A self-contained medical needle insertion training system is provided. In various embodiments, the system includes a hollow body having at least one sidewall, a closed end, an opposing open end and an interior chamber. The system additionally includes a closure device structured and operable to mate with the open end to close the interior chamber and a simulated cardiovascular vein disposed along an outer surface of the at least one sidewall, wherein the interior chamber provides a storage space for medical devices to be used in association with the training system. The system also includes a simulated cardiovascular vein having a plurality of fluid reservoirs. | 08-05-2010 |
20100209899 | Simulated Abdominal Wall - A physical model representing an anatomic model of the abdominal wall that provides for the option of: tactile feedback, the option for photo realism, the inclusion of various pathologies (including, but not limited to, abdominal wall defects such as hernia), and the customizability to mount the model to various training boxes or frames. This medical/anatomic simulation model is composed of various material layers including, but not limited to, non-elastomeric and elastomeric materials such as papers, fabrics, metallic sheets, metallic meshes, rubber-like foams, and other materials. This is a physical/mechanical model that simulates skin, tissue, and organs associated with abdominal wall morphology and pathology. | 08-19-2010 |
20100216106 | SYSTEM AND METHOD FOR LEARNING STRUCTURE USING ENVELOPES - The present invention discloses a method and system for enabling the learning of a portion of anatomy. The system of the present invention comprises a learner; an envelope worn by the learner, another person, or an animal; media to instruct the learner on anatomy; and an annotation tool enabling the learner to annotate the anatomy on the envelope. The present invention may be used for any part of human or non-human anatomy. | 08-26-2010 |
20100248201 | Inflatable exhibit of a human heart and method - An inflatable exhibit of a heart includes an inflatable infrastructure inflatable to a three-dimensional partial representation of the heart at a scale greater than at least, 10:1, but more preferably greater than 20:1, and most preferably, greater than 25:1. The infrastructure includes a cross-sectional plane thereacross. The exhibit further includes a walk-through passageway defined, at least, in part by the inflated infrastructure, and extending through the inflated infrastructure. The cross-sectional plane defines a plane of the passageway. | 09-30-2010 |
20100285439 | DEVICE FOR SIMULATING VARIABLE LUNG COMPLIANCE - Device for simulating variable lung compliance, comprising a structure having two main components ( | 11-11-2010 |
20100291524 | ENDURANCE TEST APPARATUS FOR MEDICAL INSTRUMENT AND ENDURANCE TEST METHOD - It is intended to provide an endurance test apparatus whereby the behaviors of a vessel caused by a biomechanical burden can be simulated using a relatively simple constitution so that the endurance of a medical instrument (for example, a stent or an artificial vessel after anastomosis) can be tested in a similar state to an actual vessel, and an endurance test method therefor. Namely, an endurance test apparatus ( | 11-18-2010 |
20110020780 | DEVICE FOR SIMULATING A STOMACH OF A MONOGASTRIC MAMMAL OR OF A HUMAN BEING - The invention relates to a device for simulating the stomach of a monogastric mammal or of a human being that includes at least two compression chambers (C | 01-27-2011 |
20110117531 | MOLD FOR PRODUCING SIMULATED BLOOD VESSEL, METHOD OF PRODUCING SIMULATED BLOOD VESSEL AND SIMULATED BLOOD VESSEL - Disclosed is a method whereby a narrowed part similar to an actual lesioned blood vessel can be easily obtained. A mold ( | 05-19-2011 |
20110165548 | Anatomical model - An anatomical model comprising:
| 07-07-2011 |
20110311956 | Interactive Education System for Teaching Patient Care - A newborn simulator for teaching patient care is provided. The newborn simulator includes a body comprising one or more simulated body portions sized to simulate a newborn baby and a head portion movably connected to a portion of the body. A simulated heart is positioned at least partially within the body along with a pair of simulated lungs. The simulator is operable without physical connection to an external device to provide a simulated heart beat and respiratory pattern. | 12-22-2011 |
20120003621 | Wearable partial task surgical simulator - A wearable device for simulating wounds and injuries received during a trauma event includes a raiment and vest for covering the torso of a person. The raiment has an outer surface with a color and a texture comparable to human skin. Mounted on the outer surface is at least one wound simulator formed with an orifice that is in fluid communication with a fluid reservoir. Thus, the person can selectively expel a blood-like fluid from the reservoir, and through the wound simulator orifice, to simulate a trauma event. The vest includes an artificial rib cage and prosthetic internal organs juxtaposed with at least one wound simulator to simulate internal effects of a trauma event. | 01-05-2012 |
20120034588 | DEVICE FOR SIMULATING VARIABLE LUNG COMPLIANCE - Device for simulating variable lung compliance, comprising a structure having two main components ( | 02-09-2012 |
20120040323 | BLOOD VESSEL MODEL FOR MEDICAL TRAINING AND METHOD FOR MANUFACTURING SAME - A blood vessel model for medical training not deforming with time and approximated to a real blood vessel without using any other tool when the blood vessel wall of the simulated blood vessel is incised or cut off. The blood vessel model | 02-16-2012 |
20120045743 | ORGAN MODEL - A material for forming an organ model containing an aqueous gel, which comprises polyvinyl alcohol having an average degree of polymerization of 300 to 3500 and a degree of saponification of not less than 90% by mole, and silica particles; a method for producing a material for forming an organ model, comprising cooling an aqueous polyvinyl alcohol solution which contains polyvinyl alcohol having an average degree of polymerization of 300 to 3500 and a degree of saponification of not less than 90% by mole and silica particles, to a temperature of −10° C. or lower, and thawing the resulting formed aqueous gel; and an organ model at least provided with a surface layer comprising the material for forming an organ model. Thus, it is possible to provide: an organ model which has a hydrophilic property similar to an organ of a human body, gives such an incision feel that an incised portion spreads just similar to a living human organ and, therefore can be appropriately used in, for example, exercising surgical procedures; a material for forming an organ model appropriately usable for the organ model; and a method for producing the same. | 02-23-2012 |
20120115119 | Artificial Lung - The invention relates to an artificial lung for simulating the stress by a user when testing a breathing apparatus, particularly a compressed air breathing apparatus, comprising a housing, which surrounds a pulmonary space for the breathing air and has a connection for supplying the breathing air to the breathing apparatus. In order to be able to variably control the volume flow for generating a certain respiration curve, the housing ( | 05-10-2012 |
20120148994 | HUMAN BODY PARTIAL MANIKIN - A human body partial manikin having the same flexibility, elasticity, and texture as the human body is provided. And a manikin which has a feeling when it is cut open by means of a scalpel or scissors, similar to a feeling when an actual operation is performed by using a human body and is optimum for the anatomical practice of an inguinal hernia is provided. Accordingly, the human body partial manikin includes a skin portion which represents a skin layer on the surface of a lower abdomen of a human body, an abdominal external oblique muscle portion, an abdominal internal oblique muscle portion, a transverse abdominal muscle portion, a fascia transversalis portion, a fascia extraperitoneal portion, a peritoneum portion, and an abdominal cavity portion toward the inside of the manikin, wherein these respective portions are formed of a silicone resin. | 06-14-2012 |
20120156666 | BLOOD VESSEL MODEL - A blood vessel model which imitates a human blood vessel including an aqueous gel made from polyvinyl alcohol having an average polymerization degree of 300 to 3500 and a saponification degree of 90% by mole or more, and silica particles; and a method for producing a blood vessel model which imitates a human blood vessel, including filling a mixed solution containing polyvinyl alcohol having an average polymerization degree of 300 to 3500 and a saponification degree of 90% by mole or more, silica particles and water in a mold for forming a blood vessel model, and freezing the mixture at a temperature of −10° C. or lower, followed by thawing. The blood vessel model can be suitably used as a blood vessel model for practicing insertion of a stent graft into an aneurysm, a blood vessel model for practicing resection or ligation surgery of a blood vessel, and the like. | 06-21-2012 |
20120189998 | TUMOR ABLATION TRAINING SYSTEM - A training system and method includes a subject phantom ( | 07-26-2012 |
20120202180 | Training Device For Medical Procedures - A training device includes a tracheal module for simulating a trachea of a mammal, the tracheal module being flexible and including a pair of severable membranes for receiving an incision to simulate a medical procedure and being selectively receivable in a base unit. | 08-09-2012 |
20120282584 | SURGICAL TRAINING AIDS AND METHODS OF FABRICATION THEREOF - The present invention provides surgical training aids formed from hydrogels and adapted to exhibit realistic mechanical properties mimicking those of real organs. Surgical training aids are preferably fabricated by subjecting a concentration of polyvinyl alcohol to freeze-thaw cycles in a mold designed to approximate the shape of an organ, and process parameters are selected to tailor the mechanical properties of the formed hydrogel to those of the organ simulated by the surgical aid. The mechanical properties of the hydrogel forming the surgical training aid may be tailored by incorporating bacterial cellulose and by applying strain during hydrogel formation, thereby producing controlled anisotropy. | 11-08-2012 |
20120288840 | CIRCULATORY HEART MODEL - A circulatory heart model ( | 11-15-2012 |
20130022952 | VASCULAR STENOSIS MODEL - A vascular stenosis model includes a stenosis region model and a transparent holding die including a groove that enables the stenosis region model to be held. The transparent holding die includes a first member and a second member that are separable from each other. In vertical sectional view of the transparent holding die, the groove is positioned at either an upper side or a lower side of a boundary between the first member and the second member. | 01-24-2013 |
20130040274 | INTEGRATED INTERACTIVE SYSTEM AND METHOD FOR VISUALIZING HUMAN PHYSIOLOGY, DISEASE, TREATMENT OPTIONS AND USE - A novel integrated system and method for visualizing human physiology, disease and treatment options are described in the instant application. The graphical rendering of the human body is in depth and the user can explore the internal workings of the organs and cells by simply performing a pealing like act using a cursor and the layer as a flap opens up to show the details. A user can click on a specific topic and watch a video, narration or text relevant to the topic of choice. The integrated system provides storage of curated data, social media access and interaction, database storage and analytics to calculate user behavior. This technology may used as an application on any mobile and hardware device. | 02-14-2013 |
20130059280 | METHOD FOR PRODUCING AN ORGAN REPLICA, IN PARTICULAR A FUNCTIONAL MODEL - A method for designing or replicating a human or animal organ in the form of a functional model includes providing previously recorded structural-geometric data of the organ or organ part to be replicated, selecting reconstruction materials for the organ or organ part, allocating the structural-geomtric data to the individually selected reconstruction materials, and carrying out a layered assembly by the model by successively applying site-selective assembly methods for at least one part of the reconstruction materials on the basis of an associated data set. | 03-07-2013 |
20130108999 | SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR SIMULATING EPICARDIAL ELECTROPHYSIOLOGY PROCEDURES | 05-02-2013 |
20130109000 | METHOD AND DEVICE FOR INJECTING A FLUID INTO AN ARTIFICIAL VENOUS STRUCTURE | 05-02-2013 |
20130122477 | Materials Formulations for Human Tissue Simulation - A gel formulation for use as simulated tissue for ballistic testing includes a mixture of gelatin, a glycol, such as ethylene glycol, and water. The gel may be formed in a mold to simulate a body part, such as an organ. A ratio of gelatin to glycol may be varied, depending on the body part to be simulated. An anatomic model may be formed by incorporating simulated organs formed with different gelatin to glycol ratios. | 05-16-2013 |
20130137075 | PROSTATE BRACHYTHERAPY SIMULATOR - Methods for forming a prostate brachytherapy simulator are provided. A method comprises forming a molded rectum model between tubes secured to a base component of a container. The base component has a first open-bottomed cup that opens to an exterior of the container and a second cup that contains the first open-bottomed cup. The method also comprises forming a molded prostate model from recyclable materials. Additionally, the method comprises placing the prostate model relative to the rectum model. The method also comprises providing a gel-based environment that surrounds the rectum model and the prostate model within a container. | 05-30-2013 |
20130149684 | PHYSIOLOGICAL SIMULATOR TOOLKIT AND VIEWER - An interactive simulation tool and viewer is provided where a user can build upon a defined ontology; specify custom displays of dynamic variables; specify custom meshes; edit the topology of a compartmental model to create different scenarios; and create questions that are integrated-with, and based-upon, the simulation. In addition to the authoring portion, the generated simulation scenarios can then be executed and interacted within the viewer. | 06-13-2013 |
20130177889 | PULSE SIMULATION UNIT - This invention relates to pulse simulation units for use in patient simulators, where the device comprises a base body, an upper actuator body located in parallel above the base body, one leaver body at each longitudinal end of the base body, which in their lower portion is pivotally attached to the base body and in their upper portion is pivotally attached to the actuator body, and at least one shape memory alloy wire attached in one end to the lower portion of each leaver body below the pivotally attachment to the base body and in the other end to the base body, and where the length of the shape memory alloy actuator wire is adjusted such that when no electric pulse is delivered, the length of the wire(s) allow the leaver bodies to be more or less folded in towards the base body and hold the actuator body to form a compressed position at a first distance above the base body, and such that when the actuator wire(s) contract due to exposure to an electric pulse they will rotate the lever bodies some degrees and thus cause the actuator body to be lifted to an expanded position at a second distance>the first distance above the base body. | 07-11-2013 |
20130177890 | ARTIFICIAL ANATOMIC MODEL - Disclosed herein are anatomic models that comprise components that simulate human or non-human animal components. The models may be used for development, experimentation, or training in the field of orthopedic surgical devices, and/or implant devices. The models may also be used for training of students in the medical field for procedures performed in practice, such as for example drawing blood from a patient, or placing a central line in a carotid artery of a patient. In exemplary embodiments, the models comprise structures such as cartilage, tendons, ligaments, organs, luminal structures, and muscles that are made of hydrogel materials. | 07-11-2013 |
20130295542 | SIMULATION TRAINING DEVICE FOR ASSESSMENT OF CERVICAL DILATATION - A simulating training device for assessment of cervical dilatation is provided. The device includes a supporting platform, a rotating plastic drum rigidly connected to a shaft and having a plurality of rubber-lined holes of varying diameters, a box which covers the rotating drum and has an opening, an indexing mechanism which has a spring-loaded lock and a slotted indexing wheel, a turn wheel which has an indication arrow, and a scale which identifies a diameter of each of the plurality of rubber-lined holes. Rotation of the turn wheel and the slotted indexing wheel causes one of the plurality of rubber-lined holes to be positioned in the center of the opening of the box one at a time. The turn wheel, the rotating drum and indexing mechanism are synchronized such that the indicating arrow of the turn wheel points to the diameter of the positioned hole on the scale. | 11-07-2013 |
20130330701 | PHYSICAL HEART SIMULATOR - Apparatus, including a mockup cavity, simulating an actual body cavity of a human subject, wherein walls defining the mockup cavity comprise a tissue equivalent material (TEM). An array of electrodes are embedded in the walls. The apparatus further includes a programmable signal generator, connected to the electrodes, and configured to apply varying potentials to the array of electrodes so as to simulate electrophysiological potentials occurring in the actual body cavity on surfaces of the walls. | 12-12-2013 |
20140017651 | Method for Manufacturing Three-Dimensional Molded Model and Support Tool for Medical Treatment, Medical Training, Research, and Education - Provided is a method for manufacturing a three-dimensional molded model that can reproduce the feel of an organ. A three-dimensional shape of a body site subject to molding is extracted from brightness information of two-dimensional data obtained from medical diagnostic devices, and three-dimensional molding data of the body site and the internal structure site thereof is created. The three-dimensional shape data is edited using a modeling function. Respective touch equivalent parameter tables are created. The material type and the formulation ratio of the modeling material used for molding each body site and internal structural site are defined, and added to the touch equivalent parameter tables. Primitive shape data is generated from the parameters of the touch equivalent parameter tables, and a Boolean operation is performed on the body site data and internal structure site data as well as on the primitive shape data. Molding is performed using the defined materials. | 01-16-2014 |
20140045161 | CUTANEOUS SURGICAL TRAINING MODEL OF THE HEAD, NECK AND SHOULDERS - The present invention relates to a high-fidelity three-dimensional surgical training model for demonstrating or practicing surgical techniques. The three-dimensional surgical training model simulates human tissues of the head, neck and shoulders. The three-dimensional surgical training model may comprise a wide variety of defects, including but not limited to various cutaneous defects. The present invention also relates to methods of building and utilizing a three-dimensional surgical training model. | 02-13-2014 |
20140051052 | Lung Compliance Simulation System and Associated Methods - A patient simulator system for teaching patient care is provided. The system includes a patient simulator. The patient simulator includes a patient body comprising one or more simulated body portions. The one or more simulated body portions include a lung compliance simulation system in some instances. In that regard, the lung compliance system is configured to be used with an external ventilator, including positive end-expiratory pressure (PEEP) and assisted-control ventilation. In some instances, the lung compliance system includes a lung compartment, a simulated lung positioned within the lung compartment, where the lung compartment defines an available volume for the simulated lung to expand into and where the available volume for the simulated lung to expand into is adjustable to control a compliance of the simulated lung. | 02-20-2014 |
20140072941 | SIMULATED TISSUE, BODY LUMENS AND BODY WALL AND METHODS OF MAKING SAME - An artificial body wall is disclosed herein. The artificial body wall may include a first layer and a second layer. The first layer is substantially formed of a silicone rubber and includes at least one of an artificial epidermis-dermis layer or an artificial subcutaneous layer. The second layer extends along and below the first layer and is substantially formed of a silicone rubber. The second layer includes at least one of an artificial fascia layer or an artificial muscle layer. At least one of the first layer or second layer may be vascularized. | 03-13-2014 |
20140087344 | Apparatus and Method for Demonstrating Surgical Procedures Using Dead Body Organs - An anatomical training apparatus secures a body organ for demonstrating and training a surgical procedure on a body organ. Tubes extend from apertures in a base to orifices in the body organ to stabilize the body organ for surgical training. Training heart surgery is further improved by extending tubes to veins and arteries to not only stabilize the heart for demonstrating surgical techniques, but for forcing fluids to flow through the heart during the training. | 03-27-2014 |
20140087345 | SURGICAL TRAINING MODEL FOR LAPAROSCOPIC PROCEDURES - A surgical training model that includes a simulated tissue having a tubular shape that is connected to a tissue holder is provided. A portion of the simulated tissue overhangs the distal end of the tissue holder to simulate a cuff-like entry to the vaginal vault or resected intestine suitable for practicing laparoscopic closure of the vaginal vault, intestine or other organ via suturing or stapling. Two concentric tubular structures are also arranged over the same tissue holder. A second model includes two portions of simulated tissue that are held by two holders such that the simulated tissues are adjacent making the model suitable for practicing different types of anastomosis procedures. A third model includes two holders with a single or double tubular simulated tissue structure connected to and spanning a gap between the holders. The model isolates the step of closing a cylindrical opening for the purpose of repeated practice. | 03-27-2014 |
20140087346 | SURGICAL TRAINING MODEL FOR LAPAROSCOPIC PROCEDURES - A surgical training model that includes a simulated tissue having a tubular shape that is connected to a tissue holder is provided. A portion of the simulated tissue overhangs the distal end of the tissue holder to simulate a cuff-like entry to the vaginal vault or resected intestine suitable for practicing laparoscopic closure of the vaginal vault, intestine or other organ via suturing or stapling. Two concentric tubular structures are also arranged over the same tissue holder. A second model includes two portions of simulated tissue that are held by two holders such that the simulated tissues are adjacent making the model suitable for practicing different types of anastomosis procedures. A third model includes two holders with a single or double tubular simulated tissue structure connected to and spanning a gap between the holders. The model isolates the step of closing a cylindrical opening for the purpose of repeated practice. | 03-27-2014 |
20140087347 | SURGICAL TRAINING MODEL FOR LAPAROSCOPIC PROCEDURES - A surgical training device includes a model comprising a simulated tissue portion mounted in selectable tension onto a plurality of posts connected to a base. Each post includes at least one notch configured for retaining the simulated tissue portion. Mounting the simulated tissue portion that is in the form of a sheet in notches of different heights creates an angled installation of simulated tissue upon which surgical techniques such as cutting and suturing can be practiced in a simulated laparoscopic environment. More than one sheet can be mounted and each sheet can be mounted with selectable tension by pulling the sheet more or less as desired onto the posts. One variation includes a simulated tumor disposed between sheets, angled or wobbly posts and textured and imprinted simulated tissue surfaces to provide various levels of dynamism and difficulty for surgical skills training in a laparoscopic environment. | 03-27-2014 |
20140087348 | SURGICAL TRAINING MODEL FOR LAPAROSCOPIC PROCEDURES - A surgical training device is provided. The training device includes a practice model comprising a base with a plurality of eyelets connected to the outer surface of the base. The plurality of eyelets defines at least one predetermined pathway for practicing the passing of at least one needle and suture through the eyelets of the predetermined pathway. Various eyelets are described including angled, flexible, deflectable, interchangeable, retractable, rotatable and ones having apertures of various shapes and sizes. The predetermined pathway is marked with markings on the outer surface of base or with color-coded eyelets. Suture pathways define anatomical pathways as well as differing skill levels. The model provides a platform for practicing hand-to-hand transfer and depth perception among other skills required in laparoscopic procedures. | 03-27-2014 |
20140093854 | SURGICAL TRAINING MODEL FOR TRANSLUMINAL LAPAROSCOPIC PROCEDURES - A model for practicing laparoscopic surgical skills is provided. The model comprises a body having an elongate lumen and a plurality of eyelets connected to an inner surface of the lumen. The plurality of eyelets defines at least one pathway for practicing the passing of at least one needle and suture through the eyelets. The model further includes a staging area with removable objects having apertures configured to be placed onto hook-like eyelets. The model provides a platform for practicing hand-to-hand transfer, depth perception among other skills required in laparoscopic procedures within a confined tubular space. The model may be placed inside a laparoscopic trainer in which the practice is performed in a simulated laparoscopic environment and observed on a video display. | 04-03-2014 |
20140099621 | PHYSICAL LUNG MODEL TO SIMULATE ORGAN FUNCTION IN HEALTH AND DISEASE - The invention relates to a lung simulator apparatus, as well as to a method to ventilate a lung simulator with a ventilator. The lung simulator apparatus comprises an air chamber with a variable volume for an exchangeable gas, which air chamber is connected in parallel with two air conduits, and a gas exchange element for injecting a tracer gas into the air chamber, wherein the volumes of the air conduits are substantially different. The method of simulating lung function comprises filling a first gas into the air chamber, which has a variable volume and which is connected in parallel with the two air conduits, and injecting a second gas into the air chamber, pressing the first and second gas out of the air chamber, and optionally repeating these steps. | 04-10-2014 |
20140106328 | SURGICAL TRAINING APPARATUS - Surgical training apparatus including a box having a base and side walls, where the top of the box is substantially open. The box dimensions are scaled so that the open top simulates a body opening through which a surgical procedure is to be performed. At least one elongated, articulated support arm is disposed within the box. At least one suturable surgical practice component is affixed to at least one end of the support arm. The training apparatus may have multiple differently sized openings for providing different constraints to the surgeon, and ported inserts may be provided to allow practice of minimally invasive surgical procedures. | 04-17-2014 |
20140106329 | METHOD OF PRODUCING ORGAN MODEL, MOLD FOR PRODUCING ORGAN MODEL, AND ORGAN MODEL - The present invention provides a method of producing an organ model comprising; an outer-shape body forming step in which an outer-shape body | 04-17-2014 |
20140220531 | Creator's organ clock - The invention relates to an improvement and advanced use of the 12 hour and 24 hour insert/facing of the clock to aid as a teaching tool to inform the individual of the time of day or night each organ comes on shift. The insert/facing of the clock will aid in determining which organ is most effective during a certain time of the 24 hour day. The advantage of knowing this will aid in determining which organ is weak. Pain at certain times depicts deficiency/weakness. this invention can be used by professionals in the health arena or by individuals. It also tells the time of the day using the 24 hour clock or the 12 hour clock. | 08-07-2014 |
20140220532 | SIMULATION APPARATUS - A medical simulation model is provided for use in medical training, and having a wall defining a chamber, and having a slit in the wall providing access to the interior of the chamber. A pair of rib-cage members is located within the chamber such that adjacent edges of each member are spaced apart from each other. Resilient biasing elements are connected to each rib-cage member and configured such that adjacent edges of the rib-cage members may be brought into contact with each other, or further spaced-apart, against the action of the resilient biasing elements. A conduit is provided to enable fluid to be introduced into the chamber, and a facsimile of a mammalian heart is located within the chamber. | 08-07-2014 |
20140248596 | ADVANCED SURGICAL SIMULATION CONSTRUCTIONS AND METHODS - A surgical simulation system is provided. The system includes at least one simulated body organ placed upon the base of an organ tray and at least one covering layer placed over the simulated body organ. At least one of the simulated body organ and covering layer includes electro-conductive gel that is operably severable under application of electrical current to simulate electrosurgery in a training environment. The training environment comprises a top cover connected to and spaced apart from a base to define an internal cavity that is partially obstructed from direct observation by a practitioner. The tray, simulated body organs and covering layer are placed inside the internal cavity for the practice of laparoscopic surgical procedures. | 09-04-2014 |
20140255894 | Inflatable Exhibit of a Human Heart and Method - An inflatable exhibit of a heart includes an inflatable infrastructure inflatable to a three-dimensional partial representation of the heart at a scale greater than at least, 10:1, but more preferably greater than 20:1, and most preferably, greater than 25:1. The infrastructure includes a cross-sectional plane thereacross. The exhibit further includes a walk-through passageway defined, at least, in part by the inflated infrastructure, and extending through the inflated infrastructure. The cross-sectional plane defines a plane of the passageway. | 09-11-2014 |
20140272878 | DYNAMICALLY-CHANGEABLE ABDOMINAL SIMULATOR SYSTEM - A dynamically-changeable abdominal simulator system comprises a patient manikin having an abdominal cavity covered by a sheet of synthetic skin, an array of inflatable elements emplaced within the abdominal cavity covering respectively distinct areas of pressurization of the abdominal cavity and supplied with pressurized medium under separate and independent inflation control for each of the inflatable elements in order to simulate a wide range of abdominal ailments and/or conditional expressions thereof. An inflation manifold and an electronic control module operable therewith control the supply of pressurized medium to the inflatable elements. The electronic control module can communicate with an external computer that provides a graphical user interface (GUI) for the user to control the training simulation routines to be performed on the manikin. | 09-18-2014 |
20140272879 | DYNAMICALLY-CHANGEABLE ABDOMINAL SIMULATOR SYSTEM - A dynamically-changeable abdominal simulator system comprises a patient manikin having an abdominal cavity covered by a sheet of synthetic skin, a grid array of inflatable cells emplaced within the abdominal cavity covering respectively distinct areas of pressurization of the abdominal cavity and supplied with pressurized medium under separate and independent inflation control in order to simulate a wide range of abdominal ailments and/or conditional expressions thereof. In a preferred embodiment, the inflation cells of the grid array are each made of semi-rigid material for maintaining a fixed cell shape and contain an inflation balloon for pressurizing cell turgidity. | 09-18-2014 |
20140272880 | SYSTEM FOR SIMULATING DIAGNOSTIC FEATURES OF TENSION PNEUMOTHORAX AND CARDIAC TAMPONADE WITHIN A MEDICAL TRAINING MANIKIN - A system is configured to selectively and reversibly simulate diagnostic features of tension pneumothorax and cardiac tamponade. the system is configured to simulate deviation of the trachea. the system is configured to simulate jugular vein distension. | 09-18-2014 |
20140315175 | SYSTEM FOR SIMULATING LUNG FUNCTION - A system for simulating a breathing lung is disclosed. The system comprises a lung model contained within an enclosure, wherein a main bronchus of the lung model is open to ambient air. In one embodiment, the system also comprises a vacuum pump connected to the enclosure, a first normally closed 2-way valve connected to the enclosure, a flow controller connected to both the vacuum pump and the enclosure, and a timer connected to the first normally closed 2-way valve. In alternative embodiments, the system comprises a first pump connected to the enclosure and a second pump connected to the enclosure, wherein the first and second pumps work independently of each other, and wherein the first pump is a vacuum pump, and the second pump is either a peristaltic pump or a piston pump. | 10-23-2014 |
20140315176 | Vascular-Access Simulation System with Receiver for an End Effector - The illustrative embodiment is a simulation system for practicing vascular-access procedures without using human subjects. The simulator includes a data-processing system and a haptics interface device. The haptics device provides the physical interface at which an end effector (e.g., medical instrument, such as a needle, catheter, etc.) is manipulated to simulate needle insertion, etc. In accordance with the illustrative embodiment, the haptics device includes a receiver. The receiver receives the end effector when it's inserted by a user into the haptics device. Sensors that are associated with the receiver monitor the motion and position of the end effector, generate signals indicative thereof, and transmit the signals to the data processing system. The signals are processed to determine the effects of manipulation of the end effector. In some embodiments, the signals are processed to determine the various resistive forces that would arise if the user were manipulating a needle/catheter through actual human anatomy. Responsive to this determination, the receiver generates forces that the user experiences as a resistance to continued advance (insertion) of the end effector. Simulated results are displayed by the computer system. | 10-23-2014 |
20140329216 | DIGESTION SYSTEM - The invention relates to a digestion system for analyzing the intestinal fluid. The system comprises a compartment containing the fluid content and a micro filter for filtering particles in the fluid content having a size beyond the micro range. The system further comprises a pertractor arranged downstream to the micro filter for removing digested lipophilic particles. | 11-06-2014 |
20140329217 | SURGICAL SIMULATORS AND METHODS ASSOCIATED WITH THE SAME - Surgical simulators and methods associated with the same are provided. In one aspect, a surgical simulator includes a rib cage including a plurality of ribs, internal tissue positionable within the rib cage, and external tissue adapted to cover at least a portion of the rib cage. In another aspect, a method of manufacturing a surgical simulator includes forming a rib cage including a plurality of ribs, positioning internal tissue within the rib cage, and at least partially covering the rib cage with external tissue. In a further aspect, a method of modifying biologic tissue for use with a surgical simulator is provided. | 11-06-2014 |
20140335496 | HUMAN CONDUCTING AIRWAY MODEL COMPRISING MULTIPLE FLUIDIC PATHWAYS - A multicellular fluidic enhanced airway model system of the conducting airways as a tool for the evaluation of biological threats and medical countermeasures is provided. The airway model system can include a first chamber having an inlet and an outlet and containing epithelial cells; a second chamber having an inlet and an outlet and containing an extracellular matrix, wherein the second chamber is separated from the first chamber by a porous membrane; and a third chamber having an inlet and an outlet, wherein the third chamber is separated from the second chamber by a porous membrane, and wherein the airway tissue model system is configured to provide a separate fluidic pathway through each of said first, second, and third chambers. A method of analyzing tissue response to an agent via an airway tissue model system is also provided. | 11-13-2014 |
20140349265 | SURGICAL OPERATION TRAINING DEVICE - A surgical operation training device | 11-27-2014 |
20140349266 | ACTIVE COLONOSCOPY TRAINING MODEL AND METHOD OF USING THE SAME - An active colonoscopy training model ( | 11-27-2014 |
20140370477 | GALLBLADDER MODEL - An anatomical model for surgical training is provided. The model includes a first layer simulating a liver and a second layer including a simulated gallbladder. A third layer having an inner surface and an outer surface is provided between the first and second layer. The outer surface of the third layer is adhered to the first layer at location around the simulated gallbladder and the simulated gallbladder is adhered to the inner surface of the third layer. A fourth layer is provided that overlays both the second layer and the simulated gallbladder. A frame is embedded within the first layer and is connectable to a support. The model provides a substantially upright projection of a simulated gallbladder and liver in a retracted orientation ideally suited for practicing laparoscopic cholecystectomy when inserted inside a simulated insufflated cavity of laparoscopic trainer. | 12-18-2014 |
20150031008 | FIRST ENTRY MODEL - A simulated abdominal wall model that is ideal for practicing laparoscopic first entry surgical techniques is provided. The model includes a simulated abdominal wall portion captured between two frame elements of a support. The support is connectable to a surgical trainer. When connected to the trainer, the model provides a penetrable abdominal tissue portion for accessing an internal cavity of the trainer. The simulated abdominal wall includes a plurality of layers including a skin layer, a fabric posterior rectus sheath layer, a simulated fat layer of low-resilience polyurethane foam and at least two layers that provide distinctive haptic feedback upon penetration of the simulated transversalis fascia and muscle layers. The simulated abdominal wall includes a simulated umbilicus across several layers of simulated tissue. | 01-29-2015 |
20150037776 | DEVICE FOR SURGICAL TRAINING - A device for surgical training comprising: an external first layer ( | 02-05-2015 |
20150086959 | Ultrasound Loop Control - A method for conducting ultrasonography training using ultrasound loop control may generally include providing for display a moving ultrasound image of an internal body part, wherein the moving ultrasound image is associated with an image frame loop including a plurality of individual image frames. The method may also include receiving an initial input from a user associated with stopping the moving ultrasound image at a current image frame of the image frame loop, receiving a second input associated with cycling forward or backwards through the image frame loop in order to provide additional image frames of the image frame loop for display to the user and receiving a third input associated with a submission of one of the image frames as a selected image frame. | 03-26-2015 |
20150310768 | SYSTEMS AND METHODS FOR THYROID SURGERY SIMULATION - One aspect of the present disclosure relates to a device for simulating a thyroid surgical procedure. The device can include a removable neck model configured to be accepted into a body model. The removable neck model can include a thyroid model that includes a first lobe and a second lobe connected by an isthmus, at least four parathyroid gland models arranged posterior to the thyroid model and spread between the lobes, and a nerve model. The nerve model can include a first superior laryngeal nerve model arranged medial and posterior to the first lobe, a second superior laryngeal nerve model arranged medial and posterior to the second lobe, a first recurrent laryngeal nerve model arranged medial and posterior to the first lobe, and a second recurrent laryngeal nerve model arranged medial and posterior to the second lobe. | 10-29-2015 |
20150317918 | RESPIRATION MIMIC DEVICE - The present invention relates to a respiration mimic device, and includes a chamber having an interior space filled with fluid, a lung mimic, to be contracted or expanded, accommodated at the interior space in the chamber; a lung copying unit including a tumor mimic distributed in the lung mimic; a driving unit for copying motion patterns of the lung according to actual respiration and contracting or expanding the lung mimic; and an abdomen copying unit for elevating vertically according to contraction or expansion of the lung mimic and copying an abdomen. | 11-05-2015 |
20150356891 | SURGICAL TRAINING SYSTEM - A surgical training system includes an anatomical training model, three or more telemetry sensors attached to the training model, a training tool, a display, and a controller. The anatomical training model physically simulates human anatomical features. The training tool comprises at least one transmitter configured to emit a signal. The controller includes one or more processors configured to determine a location of the training tool relative to the training model using the sensors in the signal, and produce a virtual image of the training tool and anatomical features simulated by the training model on the display based on the location of the training tool. | 12-10-2015 |
20150371558 | SUTURE TECHNIQUE EVALUATION APPARATUS, RECORDING MEDIUM STORING PROGRAM FOR SUTURE TECHNIQUE EVALUATION APPARATUS, AND SUTURE SIMULATOR SYSTEM - A suture technique evaluation apparatus evaluates a suture technique performed on a simulated body simulating a part of the human body, and the suture technique evaluation apparatus includes a camera configured to image at least a suture region where suturing is performed on the simulated body, and a ligation force evaluation part adapted to evaluate the ligation force of the suturing on the basis of image data taken by the camera. | 12-24-2015 |
20150379899 | SMART INJECTION TRAINING DEVICE AND SYSTEM - In an embodiment, an injection training device configured to interact with an injection device having an injection member is provided herein. The injection training device includes a housing having an opening, a pad component disposed in the opening, wherein the pad component is configured to receive an injection member of an injection device. The injection training device further includes a signal output component and circuitry associated with the housing to receive information about the operation of the injection device and to provide a communication about an operation of the injection device to a user of the injection training device through the signal output component. | 12-31-2015 |
20160027342 | MODELING THE AUTONOMOUS NERVOUS SYSTEM AND USES THEREOF - Generating, populating and/or using a model of a portion of the ANS, possibly in conjunction with a model of organ response thereto. Optionally, the model is provided with a treatment plan which indicates one or more locations in the ANS to treat. In an exemplary embodiment of the invention, the model is analyzed to determine a cause and/or possible solution or improvement of a condition, for example a chronic condition. | 01-28-2016 |
20160071436 | Wearable Partial Task Surgical Simulator - A wearable device for simulating wounds and injuries received during a trauma event includes a raiment and vest for covering the torso of a person. The raiment has an outer surface with a color and a texture comparable to human skin. Mounted on the outer surface is at least one wound simulator formed with an orifice that is in fluid communication with a fluid reservoir. Thus, the person can selectively expel a blood-like fluid from the reservoir, and through the wound simulator orifice, to simulate a trauma event. The vest includes an artificial rib cage and prosthetic internal organs juxtaposed with at least one wound simulator to simulate internal effects of a trauma event. | 03-10-2016 |
20160078784 | INTERNAL ORGAN ASSEMBLY FOR CRASH TEST DUMMY - An internal organ assembly for a crash test dummy includes an organ sac having at least one internal organ to measure a regional pressure for the crash test dummy that provides for evaluation of potential abdominal injuries during vehicle crash testing. The internal organ assembly further includes an abdominal muscle layer to hold the organ sac in place and provides human-like interaction with vehicle restraints. | 03-17-2016 |
20160104394 | Pelvic Model - Devices, systems, and methods for practicing, teaching, and/or simulating various surgical procedures are disclosed. For example, devices, systems, and methods for practicing, teaching, and/or evaluating physician competency in various surgical procedures or techniques are disclosed. As another example, devices, systems, and methods for practicing, teaching, simulating, and/or evaluating surgeon competency for a surgical procedure, such as a vaginal hysterectomy, and/or technique are disclosed. | 04-14-2016 |
20160155365 | MULTI-CELLULAR PHANTOM, PHANTOM CONTROL SYSTEM, AND PHANTOM CONTROL METHOD | 06-02-2016 |
20160180744 | SPINAL INJECTION TRAINER AND METHODS THEREFOR | 06-23-2016 |
20160189568 | SPINAL INJECTION TRAINER AND METHODS THEREFOR - For use in training needle techniques such as spinal anesthesia and or lumbar epidural steroid injections, a spinal model includes a complete natural bone vertebral column that is embedded in a matrix of crystal clear ballistic gel. The synthetic gel does not harbor bacteria, can be reused and does not require refrigeration. Natural bone offers significantly better image contrast over radiopaque replicas. A transparent synthetic gel matrix permits observation of needle progression by both the trainee and the trainer and provides unique opportunities for coaching and intercession to prevent poor needle placement prior to its occurrence. | 06-30-2016 |
20160203738 | APPARATUS AND METHOD FOR TEACHING INTUSSUSCEPTION REDUCTION | 07-14-2016 |
20160379526 | Suction Simulation System - A suction simulation device includes a suction catheter and a suction unit in fluid communication with the suction catheter. The suction unit includes a reservoir for holding fluid and the suction unit is configured to provide vacuum capability to the suction catheter. The suction simulation device also includes a pump in fluid communication with the suction unit, the pump configured to flow the fluid from the reservoir. The suction simulation device is adapted for use with a manikin comprising an airway. Also disclosed is a suction simulation system and a method of simulating a scenario requiring mechanical ventilation. | 12-29-2016 |