Patents for G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (20,724)
09/2001
09/27/2001WO2001070092A2 Cpr mask with compression timing metronome and methods
09/27/2001DE10014968A1 Histological cut preparation is formed from microfilm with base with covering glass,
09/27/2001CA2403816A1 Cpr mask with compression timing metronome and methods
09/26/2001EP1136970A1 Training device for teaching emergency help techniques for a person in an emergency situation
09/26/2001CN1314666A Energy saving test equipment for electricity
09/25/2001US6293797 Process for producing artificial teeth imitating natural teeth and so-obtained teeth
09/19/2001CN2449316Y Power supply control desk for biological experiment room
09/19/2001CN2449315Y Optical path demonstrator
09/19/2001CN2449314Y Single-hole imaging viewing mirror
09/19/2001CN2449313Y Imitating step voltage teaching projection demonstrator
09/19/2001CN2449312Y Ampera force demonstrator
09/19/2001CN2449311Y Archimedes principle demonstrator
09/19/2001CN2449310Y Power supply control desk for physics experiment room
09/19/2001CN2448096Y Cover film experiment teaching aid
09/18/2001US6290894 Melting wax-based ferrofluid, allowing ferrofluid to harden in shaped magnetic field, melting wax-based ferrofluid and placing melted ferrofluid on hardened ferrofluid sculpture, allowing ferrofluid to harden in shaped magnetic field
09/18/2001US6290651 Vascular impedance measurement instrument
09/13/2001US20010020937 Computer interface apparatus including linkage having flex
09/12/2001EP1131083A1 Treatment of tumors by administration of growth hormone releasing compounds and their antagonists
09/12/2001CN2447879Y Multi-functional geometrical optics demonstrator
09/12/2001CN2447878Y Teaching compasses
09/12/2001CN2447778Y Frictional force gauge
09/12/2001CN1312525A Visited manikin
09/06/2001US20010019818 Method of endoscopic cardiac surgery training
09/05/2001CN2446618Y Self-induction phenomenon demonstrator
09/05/2001CN2446617Y Hydrostatic pressure gage
09/05/2001CN2446520Y Power source control board for chemical laboratory
09/05/2001CN2446321Y Multifunction hydraulics experimental table
09/04/2001US6283763 Medical operation simulation system capable of presenting approach data
08/2001
08/30/2001WO2001013349A3 Teaching aid arrangement
08/30/2001DE10105400A1 Demonstration device for physical principle of independence of movement demonstrates constant acceleration and composite motions so as to enable them to be observed in slower form
08/29/2001CN2445393Y Multipurpose fluid pressure demonstration cartesian diver
08/29/2001CN2445343Y Multipurpose imaging apparatus
08/28/2001US6280199 Antibody teaching aid
08/23/2001US20010016804 Surgical simulation interface device and method
08/23/2001US20010016311 Interactive hatching egg
08/23/2001US20010016310 System and method for remote education using a memory card
08/22/2001CN2444287Y Full automatic multifunctional electronic analogic man for adbominal palpation and stethoscopy of teaching
08/22/2001CN2444286Y Module type electronic experiment device
08/22/2001CN2444285Y Continuous multi-cross-bridge model for experiment and teaching
08/16/2001DE10005721A1 Teaching aid has transverse axle turning on base plate, with axle, weights, brake and guide.
08/15/2001CN2443460Y 塞曼效应磁铁 Zeeman effect magnet
08/15/2001CN2443459Y Demonstrator for conductor cutting magnetic force lines
08/15/2001CN2443458Y Demonstrator for chaotic phenomenon of mechanics dissipation system
08/15/2001CN2443457Y Demonstrator for mechanical wave reflecting and refracting
08/14/2001US6273728 Life support simulation system simulating human physiological parameters
08/14/2001US6273727 Method and apparatus for calculating drug dosages and unit conversions and for teaching how to calculate drug dosages and unit conversions
08/09/2001WO2001057700A2 Method and device for assisting an individual during the execution of working processes that require precision
08/09/2001US20010012609 Cardiopulmonary resuscitation manikin
08/09/2001DE10004663A1 Verfahren und Vorrichtung zum Unterstützen einer Person bei der Ausführung Genauigkeit erfordernder Arbeitsvorgänge Method and apparatus for supporting a person in the execution of precision-demanding operations
08/08/2001CN2442346Y Mitosis combined model of plant cell
08/08/2001CN2442345Y Fossil imitation electric skeleton
08/08/2001CN2442344Y Midnight-noon ebb-flow acupuncture and moxibustion model
08/08/2001CN2442343Y Interference and diffraction display unit
08/08/2001CN2442342Y Multifunction optical test box
08/08/2001CN2442341Y Electroscope
08/08/2001CN1307230A Resultant force measuring instrument
08/07/2001US6272366 Method and system for producing interactive three-dimensional renderings of selected body organs having hollow lumens to enable simulated movement through the lumen
08/07/2001US6271828 Force feedback interface devices providing resistance forces using a fluid
08/07/2001CA2127690C Surgical and/or clinical apparatus
08/01/2001CN2441200Y Demonstrating tank for liquid diffusion test
07/2001
07/31/2001US6267640 Joint structure for shoulder of synthetic-resin-made doll
07/31/2001US6267599 System for training persons to perform minimally invasive surgical procedures
07/25/2001CN1305634A Modules creating magnetic anchorage assemblies and relevant assemblies
07/19/2001WO2001052222A1 A lighting assembly
07/19/2001US20010008756 Training device preferably for improving a physician's performance in tympanocentesis medical procedures
07/19/2001DE10002912A1 Method to manufacture sundial; involves folding sundial in form of convex polyhedron, preferably cube, without using any additional elements, e.g. gnomon
07/18/2001CN2439701Y Instrument for testing circuit experiment
07/18/2001CN1304121A Multifunction circuit board
07/12/2001WO2001050442A1 Simulator device for human feminine mammary gland
07/11/2001EP1114407A1 Methods and apparatus for authenticating informed consent
07/11/2001CN2439075Y Two-point sphere distance demonstration instrument
07/10/2001US6257895 Jaw model
07/04/2001CN2438193Y Refrigerator teaching demonstrating table
07/03/2001US6254396 Teaching device for science experiments
06/2001
06/28/2001DE19963136A1 Physical model of anisotropy of conductivity in electrically conductive fluids, e.g. for electrocardiography or magneto-cardiography, comprises layers and fibres of ion exchange membranes
06/28/2001DE19961738A1 Axis mirroring teaching kit has aid with plane(s), shaped part(s) that can be arranged mirror symmetrically to image or another part, arrangement for guided manual inversion of shaped part(s)
06/27/2001CN2436994Y Principle figure distribution type electronic experiment device
06/20/2001CN2435803Y Joule's law demonstrator
06/20/2001CN2435802Y Demonstrator for conservation of angular momentum
06/13/2001DE10055171A1 Fernzustellung einer auf Software basierenden Ausbildung über einpflanzbare medizinische Vorrichtungssysteme Remote delivery of a software-based training on implantable medical device systems
06/13/2001CN2434750Y Multifunctional optical tester
06/13/2001CN2434749Y Ray reflecting instrument
06/13/2001CN2434748Y Substance conducting testing box
06/12/2001US6246975 Computer architecture and process of patient generation, evolution, and simulation for computer based testing system
06/12/2001US6246390 Multiple degree-of-freedom mechanical interface to a computer system
06/12/2001US6243959 Measuring and instructional ruler
06/05/2001US6241526 Training device preferably for improving a physician's performance in tympanocentesis medical procedures
06/05/2001US6241525 Pressure ulcer wound care models, methods and kits
05/2001
05/31/2001WO2001039080A1 A system and method for displaying the operation of an object on a computer and purchasing the object
05/31/2001DE10057810A1 Mathematical model, e.g. of human heart and thorax, has base objects whose spatial relationships are altered by transformation operators to cause variation in geometry of model
05/30/2001EP1103940A1 Device for demonstrating the curvature of the earth surface
05/30/2001EP1103041A1 Interface device and method for interfacing instruments to medical procedure simulation system
05/29/2001US6238215 Method for training a person to properly support the head of a young infant
05/25/2001WO2001037243A2 Cpr manikin with optional automatic external defibrillation
05/25/2001WO2001037242A2 Method for determining a model for a welding simulation and model thereof
05/24/2001US20010001852 Computer architecture and process of patient generation, evolution, and simulation for computer based testing system
05/23/2001CN2431610Y Optical bench
05/23/2001CN2431609Y Electronic multi-picture arrangement
05/23/2001CN2431608Y Demonstration experimental facility for earth Coriolis force
05/22/2001US6234805 Apparatus illustrating vision disorders and conditions