Internal Organ, Blood Vessel, Or Nerve Patents (Class 434/272)
-
Patent number: 9965591Abstract: Systems (10) for the simulation of percutaneous medical procedures are disclosed. The systems can include a simulated vasculature including a first component (24) configured to allow for introduction of a medical device into the system through an introductory port, a second component (14) connected to the first component and shaped to simulate a portion of a human vasculature, and a third component (18) connected to the second component and shaped to simulate a delivery site for the medical procedure. The system can be configured to allow for a medical device to be delivered to the third component by passing through the introductory port of the first component and passing through the second component. The system can be configured to replicate simulated conditions of use for the medical procedure. Methods for simulating a percutaneous medical procedure using a simulated vasculature are also disclosed.Type: GrantFiled: September 13, 2012Date of Patent: May 8, 2018Assignee: MEDTRONIC, INC.Inventors: Dean Christiansen, Joseph Morrow, Charles Tabor
-
Patent number: 9949875Abstract: A novel retinal and optic nerve autologous bone-marrow derived stem cell surgery method is provided. The method generally includes the separation of stem cells from the bone-marrow of a patient, and the reintroduction of the cells to treat various optic nerve and retinal conditions of the eye. Novel needle embodiments which can be used during the stem cell surgery are also described.Type: GrantFiled: August 13, 2015Date of Patent: April 24, 2018Inventor: Jeffrey N. Weiss
-
Patent number: 9927538Abstract: A method of producing a radiometric physical phantom of a biological organism to be irradiated or already irradiated having at least two volumes of appreciably different biological tissues comprises a step of determining a radiological three-dimensional model on the basis of anatomical three-dimensional image(s) of the organism, a step of producing a material framework of the phantom with the aid of a 3D printer, and a step of filling the enclosures of the framework with gels.Type: GrantFiled: June 23, 2015Date of Patent: March 27, 2018Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventor: Jean-Marc Bordy
-
Patent number: 9852660Abstract: A catheterization procedure training apparatus operable to provide a user training on the delivery of a catheterization process wherein the apparatus further allows the utilization of interventional devices. The catheterization procedure training apparatus includes a tubing network being hollow and fluidly coupled wherein the tubing network is configured to be sized and shaped so as to physically be proportionally representative of at least a portion of the blood vessels within a human circulatory system. A ventricle chamber is operably coupled to the tubing network. The tubing network further includes at least one opening having a union wherein the union is configured to be operably coupled to an exchangeable insertion point adapter. The exchangeable insertion point adapter includes a stem portion and a wall portion integrally formed and is configured to provide repetitive sealable use of a needle therethrough.Type: GrantFiled: December 3, 2015Date of Patent: December 26, 2017Inventor: Robert Fairbanks
-
Patent number: 9721484Abstract: A shoulder kit assembly for a crash test dummy includes a spine interface member for attachment to a spine of the crash test dummy and a scapula for attachment to the spine interface member. The shoulder kit assembly includes a load cell for attachment to the spine interface member for measuring load in a plurality of axes on a shoulder joint and an upper arm assembly having an arm bone made of a plastic material for operative attachment to the scapula. In addition, the shoulder kit assembly also includes a two axis rotational shoulder joint, a relatively soft molded flesh around the plastic arm bone, and provisions for two accelerometers at the shoulder and at the neck T1 location.Type: GrantFiled: June 16, 2015Date of Patent: August 1, 2017Assignee: HUMANETICS INNOVATIVE SOLUTIONS, INC.Inventors: Kees Waagmeester, Mark Burleigh, Apoorva Lakshminarayana
-
Patent number: 9697750Abstract: 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.Type: GrantFiled: November 2, 2015Date of Patent: July 4, 2017Assignee: Gaumard Scientific Company, Inc.Inventors: Alberto Rodriguez, Miguel Carvajal, Victor I. Fernandez
-
Patent number: 9666102Abstract: A model for anatomical training includes a visibly clear thermoplastic elastomer matrix formed with at least one contoured surface, the contoured surface simulating at least a portion of a human body. The visibly clear thermoplastic elastomer matrix provides visible needle tracks upon needle penetration that may be fused closed upon heating the thermoplastic elastomer matrix such that the needle tracks are no longer visible. The model includes a skeletal structure embedded within the thermoplastic elastomer matrix at the same location, relative to the contoured surface, as the corresponding skeletal structure is located in a human body, the skeletal structure producing a fluoroscopic image representative of human bone corresponding to the skeletal structure.Type: GrantFiled: April 12, 2016Date of Patent: May 30, 2017Assignee: BioTras Holdings, LLCInventors: Johnny Wayne East, Brandon Knutson, Edwin V. East, Jr.
-
Patent number: 9613545Abstract: A spaying simulation kit that allows students to practice a small animal surgical spay is provided. The spaying simulation kit includes an outer casing which may be suspended in a box. The outer casing includes a length, a width, a front end, a rear end, a top portion and a bottom portion. An internal housing is formed within the outer casing. An opening, such as a rectangular opening, may be cut through the outer casing and may thereby lead into the internal housing. The present invention may include at least one cord suspended within and running along a length of the internal housing. The cord includes a plurality of indicators that are indications of different portions of a female reproductive system.Type: GrantFiled: November 14, 2014Date of Patent: April 4, 2017Inventor: Kimberly Jean Alexander
-
Patent number: 9589484Abstract: A simulation system may include a base with a working surface, an artery element configured to simulate an artery with a blockage and adapted to receive a distal portion of a handheld manually manipulated device, and a vascular pathway arranged on the working surface and configured for securing the artery element to the base.Type: GrantFiled: January 24, 2014Date of Patent: March 7, 2017Assignee: Cardiovascular Systems, Inc.Inventors: Joseph Higgins, Nicholas Rydberg
-
Patent number: 9569985Abstract: An apparatus for simulation of an anatomical structure may include a left ventricle component having an inlet port configured to receive fluid flow therethrough, an aortic arch component having an outlet port configured to receive fluid flow therethrough, an aortic annulus component attached to and disposed between the left ventricle component and the aortic arch component, and an introducer configured to receive an elongated catheter assembly therethrough. The aortic annulus component may have an inner surface including simulated stenotic nodules. The introducer may be in fluid communication with at least one of the left ventricle component and the aortic arch component.Type: GrantFiled: March 12, 2013Date of Patent: February 14, 2017Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Yousef F. Alkhatib, Theodore Paul Dale, Aaron J. Chalekian, James Leo Kurk
-
Patent number: 9542859Abstract: 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.Type: GrantFiled: February 29, 2016Date of Patent: January 10, 2017Assignee: BioTras Holdings, LLCInventors: Johnny Wayne East, Brandon Knutson, Edwin V. East, Jr.
-
Patent number: 9542860Abstract: 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.Type: GrantFiled: March 7, 2016Date of Patent: January 10, 2017Assignee: BIOTRAS HOLDINGS, LLCInventors: Johnny Wayne East, Brandon Knutson, Edwin V. East, Jr.
-
Patent number: 9463072Abstract: A method and system for patient-specific planning and guidance of electrophysiological interventions is disclosed. A patient-specific anatomical heart model is generated from cardiac image data of a patient. A patient-specific cardiac electrophysiology model is generated based on the patient-specific anatomical heart model and patient-specific electrophysiology measurements. Virtual electrophysiological interventions are performed using the patient-specific cardiac electrophysiology model. A simulated electrocardiogram (ECG) signal is calculated in response to each virtual electrophysiological intervention.Type: GrantFiled: August 8, 2014Date of Patent: October 11, 2016Assignee: Siemens AktiengesellschaftInventors: Dorin Comaniciu, Bogdan Georgescu, Ali Kamen, Tommaso Mansi, Tiziano Passerini, Saikiran Rapaka
-
Patent number: 9460637Abstract: Provided is a stethoscopy training system which is inexpensive and has a simple configuration, without using a device which measures a respiratory operation of a simulated patient. The stethoscopy training system for this objective is formed from: a simulated stethoscope (1) having a sound acquisition unit further comprising a location display means (1d), a tube, and ear pipes; a location sensing means (2) for sensing the location of the sound acquisition unit; biological sound database (3); a biological sound reproducing means (4); and a timing display means (5) for displaying a timing of a repetition of a reproduced respiratory sound. The database retains as information biological sounds which are prerecorded from actual patients in correspondence with chest locations.Type: GrantFiled: May 11, 2012Date of Patent: October 4, 2016Assignees: National University Corporation Chiba University, Kenzmedico Co., Ltd.Inventors: Toshiya Nakaguchi, Masahiro Tanabe
-
Patent number: 9378661Abstract: A model for anatomical training includes a visibly clear thermoplastic elastomer matrix formed with at least one contoured surface, the contoured surface simulating at least a portion of a human body. The visibly clear thermoplastic elastomer matrix provides visible needle tracks upon needle penetration that may be fused closed upon heating the thermoplastic elastomer matrix such that the needle tracks are no longer visible. The model includes a skeletal structure embedded within the thermoplastic elastomer matrix at the same location, relative to the contoured surface, as the corresponding skeletal structure is located in a human body, the skeletal structure producing a fluoroscopic image representative of human bone corresponding to the skeletal structure.Type: GrantFiled: August 4, 2015Date of Patent: June 28, 2016Assignee: BioTras LLCInventors: Johnny Wayne East, Brandon Knutson, Edwin V. East, Jr.
-
Patent number: 9293064Abstract: A simulated medical device may include a visual display, a processor, a memory, a switch connected to a power supply, a body housing the visual display, the processor, the memory, and the switch, and a simulated probe coupled to the body. The body is configured to receive internally at least a portion of the simulated probe. The switch is configured to provide a supply of power to the processor when the at least a portion of the simulated probe is external to the body and to disconnect the supply of power to the processor if the at least a portion of the simulated probe is inserted in the body. The processor is configured to cause the visual display to display at least a first simulated medical value in response to receiving the supply of power at the processor and after a time duration indicated by a simulated acquisition time.Type: GrantFiled: January 31, 2014Date of Patent: March 22, 2016Assignee: Pocket Nurse Enterprises, Inc.Inventors: Wendy M Crary, Anthony J Battaglia
-
Patent number: 9280915Abstract: 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.Type: GrantFiled: July 8, 2014Date of Patent: March 8, 2016Assignee: BIOTRAS LLCInventors: Johnny Wayne East, Brandon Knutson, Edwin V. East, Jr.
-
Patent number: 9277890Abstract: A system for simulating various clinical conditions which are detectable by a noninvasive respiratory monitor is provided. The simulated clinical conditions may be displayed on a noninvasive respiratory monitor to replicate a variety of disease states to provide training for a clinician. The system may include a pulse oximetry simulation device and/or a CO2 delivery system.Type: GrantFiled: April 30, 2013Date of Patent: March 8, 2016Assignee: Dynasthetics, LLCInventors: Noah Syroid, Joseph Orr
-
Patent number: 9275556Abstract: 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.Type: GrantFiled: May 18, 2015Date of Patent: March 1, 2016Assignee: BIOTRAS LLCInventors: Johnny Wayne East, Brandon Knutson, Edwin V. East, Jr.
-
Patent number: 9257055Abstract: It is possible to provide a small intestine endoscope training simulator (11) which allows to obtain a feeling similar to that of inserting an endoscope (38) into the small intestine (34) of the living body (30) and learn the actual operation of the endoscope (38). This training simulator (11) includes a plurality of longitudinal elastic members (32) for applying an elastic force to each of a plurality of portions of a simulated small intestine (13). One end portion sides of the plurality of longitudinal elastic members (32) are respectively attached to the first attachment portions (27) on the simulated small intestine (13) side. The other end portion sides of the plurality of longitudinal elastic members (32) are respectively attached to the second attachment portions (33, 57) on the case (12) side.Type: GrantFiled: July 27, 2010Date of Patent: February 9, 2016Assignees: SHOWA UNIVERSITY, KOKEN CO., LTD.Inventors: Yutaka Endo, Hiroshi Uno
-
Patent number: 9033713Abstract: A training device for sclerotherapy. The device includes at least one artificial venous structure adapted to contain a fluid, a reservoir, and a fluid path connecting the artificial venous structure to the reservoir.Type: GrantFiled: October 31, 2012Date of Patent: May 19, 2015Assignee: NELSON MEDICAL ENTERPRISES, LLCInventors: Dvora Y. Nelson, Craig B. Berky, Thomas M. Kress
-
Patent number: 9022789Abstract: Models, kits and methods useful in the demonstration of sialendoscopy devices and techniques are described. An exemplary demonstration apparatus comprises a support structure, an insert structure contacting the support structure, and a duct structure contacting the insert structure. The insert structure has a top surface defining a first opening and a bottom surface defining a second opening, and defines a channel with a first end in communication with the first opening and a second end in communication with the second opening. The duct structure comprises an elongate tubular member and has a first end in fluid communication with the first opening of the insert member, a second end, and defines a lumen extending from the first end to the second end. A portion of the duct structure is releasably disposed within the channel defined by the insert structure.Type: GrantFiled: September 7, 2012Date of Patent: May 5, 2015Assignee: Cook Medical Technologies LLCInventors: Darin Schaeffer, Daniel Weddle
-
Patent number: 8992231Abstract: Prostate phantom comprising an artificial prostate (1) and an artificial lesion arranged within the artificial prostate (1), wherein the artificial prostate (1) comprises: a first part (1a) mimicking a peripheral zone of a zonal anatomy of the prostate, the first part (1a) being made of a first artificial tissue and comprising a closed outer surface, at least a second part (1b) separate from the first part (1a) and mimicking at least a second zone of the zonal anatomy of the prostate, the second part (1b) being made of a second artificial tissue and comprising a closed outer surface, the first (1a) and second (1b) parts contacting each other along an interface mimicking a boundary between the peripheral zone and the second zone.Type: GrantFiled: November 20, 2012Date of Patent: March 31, 2015Assignee: INSERM (Institut National de la Sante et de la Recherche Medicale)Inventors: Nacim Betrouni, Bertrand Leroux, Pierre Colin, Pierre Nevoux, Serge Mordon
-
Publication number: 20150086959Abstract: 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.Type: ApplicationFiled: September 25, 2014Publication date: March 26, 2015Inventors: Richard Hoppmann, Debra Krotish, Michael S. Riffle, Victor Rao, Stephen Harris, Duncan Howe, Mary Elizabeth Poston
-
Publication number: 20150079569Abstract: 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.Type: ApplicationFiled: November 21, 2014Publication date: March 19, 2015Inventors: Alberto Rodriguez, Miguel Carvajal, Victor I. Fernandez
-
Patent number: 8968004Abstract: Several methods, processes and system for modular tool as an integrated multimedia tool system to explore and study the virtual human body is disclosed. Content and context modules allow for scientific gaming using modular multimedia objects, social media and different configurations. The disclosure allows an individual to travel through the virtual human body in a self guided and interactive tour. It specifically enables the user to learn the structure and function of different organs, different types of cells, intercellular space as well as different cellular organelles etc. Further, the system may be used by the local authority as an electronic study tool for seamless integrated mode of delivering the educational tool suited to the local curriculum. This may also serve as a tool for patients, doctors, focus groups and student to explore and learn about the pathological and physiological conditions in a human body.Type: GrantFiled: August 13, 2011Date of Patent: March 3, 2015Inventors: Matthias W. Rath, Aleksandra Niedzwiecki
-
Publication number: 20150037776Abstract: A device for surgical training comprising: an external first layer (11, 45) which simulates the subcutaneous fat; a second layer (12, 44) internal to said first layer (11, 45), which simulates the muscle; a fourth layer (16, 17, 42), internal to said second layer (12, 44), which simulates the perirenal fat; a kidney (14, 15, 41), internal to said fourth layer (16, 17, 42); said first, second and fourth layer having a sound propagation velocity between 1500 and 1550 m/s, an acoustic impedance between 1.5 and 1.7 106 Kg/sm2, an elastic modulus between 0.4 and 4.2 kPa, and being able to be perforated manually by surgical instruments.Type: ApplicationFiled: February 22, 2013Publication date: February 5, 2015Applicant: Politecnico di MilanoInventors: Alberto Cesare Luigi Redaelli, Gianfranco Beniamino Fiore, Chiara Cipollini, Simone Ghilardi, Riccardo Vismara, Danilo De Lorenzo, Giorgio Bozzini
-
Publication number: 20150031008Abstract: 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.Type: ApplicationFiled: July 24, 2014Publication date: January 29, 2015Applicant: Applied Medical ResourcesInventors: Katie Black, Nikolai Poulsen, Heidi Holmes, Natasha Felsinger, Tracy Breslin, Kennii Pravongviengkham, Boun Pravong, Eduardo Bolanos, Zoran Falkenstein, Charles C. Hart, Tina Talwar
-
Publication number: 20150024362Abstract: A surgical simulation assembly is provided for simulating realistic surgery on animal organs or human cadavers. The surgical simulation assembly comprises a generally flat tray having a central indentation for receiving an organ, at least one drainage aperture and at least one indented trough extending from the central indentation for receiving at least one tube. The tray is assembled with a simulator heart and lungs prepped for connection to a variable speed double action air pump assembly that creates both positive pressure and a vacuum on the heart to simulate a beating heart. The tray is supported on a basket having a lower containment portion for containing fluid waste collected during the simulated surgery. The basket is elevated by risers over a base designed to support the assembly.Type: ApplicationFiled: July 24, 2014Publication date: January 22, 2015Inventors: Richard H. Feins, Tom Birchard, W. Andrew Grubbs, Don Aikin, Daniel C. Fuccella
-
Publication number: 20150024363Abstract: 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.Type: ApplicationFiled: September 23, 2014Publication date: January 22, 2015Inventor: Stuart Charles Segall
-
Patent number: 8926334Abstract: Provided is an injection simulation system and method. The system includes a syringe comprising an injection needle, a haptic unit which measures an insertion angle and insertion depth of the injection needle, and which comprises a motor unit that is driven by a haptic force corresponding to the measured insertion angle and insertion depth. The system also includes a control unit which calculates the haptic force corresponding to the insertion angle and the insertion depth, and transmits the calculated haptic force to the motor unit of the haptic unit.Type: GrantFiled: January 27, 2011Date of Patent: January 6, 2015Assignee: Korea Institute of Science and TechnologyInventors: Se Hyung Park, Lae Hyun Kim, Seung Jae Shin, Deuk Hee Lee, Wan Joo Park, Hyun Chul Cho, Hyun Jeong Kim
-
Patent number: 8920176Abstract: A training system comprising a phantom heart, the phantom heart comprising an exterior surface upon which a tubing is topologically arranged in a manner which mimics the placement of the distal LCx, the LAD, the PDA, and the RCA. The tubing is configured to receive a contrast agent received from a power injector. The training system further comprises an airway subsystem which is modeled to represent the trachea, the right bronchus, and the left bronchus, and which is arranged relative to the phantom heart such that a portion of the airway subsystem which approximates the position of the tracheal carina is aligned with a portion of the phantom heart that represents the ascending aorta. The training system further comprises an EKG pulse generator in electrical communication with a computed tomography scanner for purposes of conducting computed tomography angiography of the phantom heart.Type: GrantFiled: April 25, 2012Date of Patent: December 30, 2014Inventor: Clifford K. Yang
-
Publication number: 20140370477Abstract: 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.Type: ApplicationFiled: June 18, 2014Publication date: December 18, 2014Inventors: Katie Black, Tracy Breslin, Nikolai Poulsen, Charles C. Hart
-
Patent number: 8899989Abstract: 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.Type: GrantFiled: September 10, 2013Date of Patent: December 2, 2014Assignee: Mochtech, LLCInventor: Robb Mourton
-
Publication number: 20140349266Abstract: An active colonoscopy training model (10) and method of using the same with a colonoscope (60) includes an abdominal model (12), a colorectal tube (16) configured to replicate a human colon, and at least one sensor operably coupled to the colorectal tube (16). The abdominal model (12) comprises an outer body (14) having a hollow interior portion (22), and the colorectal tube (16) is operably coupled to the abdominal model (12) within the interior portion (22). The colorectal tube (16) is configured to receive the colonoscope (60), and the at least one sensor measures one or more of a tension, a force, a pressure, a light, and a position of the colonoscope (60) when the colonoscope (60) is positioned and advanced through the colorectal tube (16).Type: ApplicationFiled: December 3, 2012Publication date: November 27, 2014Applicant: OHIO UNIVERSITYInventor: Junghun Choi
-
Publication number: 20140349265Abstract: A surgical operation training device 13 comprises a simulation body 83 subjected to a predetermined treatment during surgical operation training, a holder 84 for holding the simulation body 83 from below, a support 85 for supporting the holder 84 workably, a wire 86 for coupling the holder 84 with the support 85, and a control unit 71 for controlling operation of the holder 84. The wire 86 is formed of a shape memory material which can contract from an original shape when a current flows through the wire. The control unit 71 comprises a drive signal generating means 114 for supplying a current to the wire 86 at a predetermined timing and for performing operation control on the holder 84 with a change in the shape of the wire 86 by varying the supply state of current to the wire 86.Type: ApplicationFiled: March 5, 2014Publication date: November 27, 2014Applicant: EBM CorporationInventors: Young Kwang PARK, Yasuyuki SHIRAISHI
-
Publication number: 20140335496Abstract: 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.Type: ApplicationFiled: December 4, 2012Publication date: November 13, 2014Applicants: Research Triangle Institute, The University of North Carolina at Chapel HillInventors: Sonia Grego, Kristin Hedgepath Gilchrist, Scott H. Randell
-
Publication number: 20140329216Abstract: 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.Type: ApplicationFiled: May 31, 2012Publication date: November 6, 2014Applicant: NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNOInventor: Mans Minekus
-
Publication number: 20140329217Abstract: 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.Type: ApplicationFiled: May 1, 2014Publication date: November 6, 2014Applicant: NORTHWESTERN UNIVERSITYInventors: Katherine A. Barsness, Lauren M. Davis
-
Publication number: 20140323802Abstract: A method for improving the prevention of colorectal cancer in a patient, comprising: conducting a colonoscopy which includes a first medical professional navigating a colonoscope in a colon of the patient and, simultaneously, a second medical professional controlling a tip of the colonoscope to perform at least one medical procedure.Type: ApplicationFiled: March 10, 2014Publication date: October 30, 2014Inventor: Stephen C. Lloyd
-
Publication number: 20140315176Abstract: 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.Type: ApplicationFiled: June 30, 2014Publication date: October 23, 2014Inventors: David Feygin, Chih-Hao Ho
-
Publication number: 20140315175Abstract: 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.Type: ApplicationFiled: January 23, 2013Publication date: October 23, 2014Applicant: Pulmonx CorporationInventors: Hoang Nguyen, Ryan Olivera, Alex Yang, Sri Radhakrishnan, Steve Wallace, Surag Mantri, Greg Pulido, Ramon Estrada
-
Patent number: 8851898Abstract: Manikin for the training of medical personnel and the like, comprising electrical circuitry for sensing of input parameters and controlling of output parameters. The manikin comprises a plate comprising metal, for the conduction of heat generated by said electrical circuitry, away from said circuitry. The said plate serves as a structural part, as it is connected, directly or indirectly, to at least one of the group consisting of thighs, pelvis, neck (head), and arms. Furthermore, the plate constitutes at least a part of a Faraday cage surrounding a manikin main board.Type: GrantFiled: January 9, 2009Date of Patent: October 7, 2014Assignee: Laerdal Medical ASInventor: Tor Elden
-
Patent number: 8840403Abstract: 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.Type: GrantFiled: June 30, 2010Date of Patent: September 23, 2014Inventor: Stuart C. Segall
-
Publication number: 20140272878Abstract: 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.Type: ApplicationFiled: August 12, 2013Publication date: September 18, 2014Applicant: SMARTUMMY LLCInventors: Walton Shim, Larry Martin, John Salle, Scott Miller, Russell Woo, Benjamin Berg, Todd Yamakawa, Vincent So, Karl F. Hastings
-
Publication number: 20140272880Abstract: 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.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: Operative Experience, Inc.Inventor: Robert F. Buckman
-
Publication number: 20140272879Abstract: 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.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: SMSRTUMMY LLCInventors: Walton Shim, Larry Martin, John Salle
-
Publication number: 20140255894Abstract: 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.Type: ApplicationFiled: April 16, 2014Publication date: September 11, 2014Applicant: Medical Inflatable Exhibits, Inc.Inventor: Lauren Hill
-
Publication number: 20140248596Abstract: 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.Type: ApplicationFiled: March 3, 2014Publication date: September 4, 2014Applicant: Applied Medical Resources CorporationInventors: Charles C. Hart, Eduardo Bolanos, Sam Chehayeb
-
Patent number: 8808005Abstract: A self-contained medical needle decompression training apparatus 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 apparatus additionally includes a closure device structured and operable to mate with the open end to close the interior chamber and an orifice on the sidewall of the apparatus that is configured to snugly receive a decompression needle. The orifice may include pads or plugs of pliant material to simulate human flesh, simulated ribs on each side of the orifice, and a bladder in the chamber to simulate air pockets in a human body, such as for example a lung. The interior chamber provides a storage space for medical devices to be used in association with the training system, such as for example medical decompression syringes, needles, flesh pads and replaceable bladders.Type: GrantFiled: September 10, 2013Date of Patent: August 19, 2014Assignee: Mochtech, LLCInventor: Robb Mourton