| Patents for G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (20,724) |
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| 05/22/2001 | US6234804 Thoracic training model for endoscopic cardiac surgery |
| 05/16/2001 | EP1016056B1 Demonstration device modelling a living organism |
| 05/16/2001 | CN2430745Y Porcelain porous insect mould for marine protozoon |
| 05/16/2001 | CN1065975C Multifunctional demonstrating model for spherical |
| 05/15/2001 | US6231346 Interactive hatching egg |
| 05/15/2001 | US6230574 Apparatus and method for measuring strangulation effect |
| 05/15/2001 | CA2199578C Magnetic field source movable phantom head |
| 05/10/2001 | WO2001032884A2 Educational kit and method containing novel alpha helical protein-34 |
| 05/10/2001 | CA2389383A1 Educational kit and method containing novel alpha helical protein-34 |
| 05/09/2001 | CN2429877Y Demonstrator for electric conductivity for chemical electrolytic solution |
| 05/09/2001 | CN2429876Y Atmospharic pressure demonstrator for primary school |
| 05/09/2001 | CN2429875Y Assembled cubic geometric model sets |
| 05/09/2001 | CN2429649Y Magic water energy mill |
| 05/09/2001 | CN1293946A Method and appts. for making model of internal target of human body |
| 05/08/2001 | US6227864 Dummy for practicing cardiopulmonary resuscitation (CPR) of a human being |
| 05/08/2001 | CA2210725C Method and apparatus for providing high bandwidth, low noise mechanical i/o for computer systems |
| 05/02/2001 | CN2428198Y Suspension ball pendulum toy |
| 05/02/2001 | CN2428094Y Electronic medical stethophone for teaching |
| 05/02/2001 | CN1293801A Endoscopic tutorial system |
| 05/01/2001 | US6226390 Method for modeling the pore-size distribution of a porous sample of variable porosity |
| 05/01/2001 | US6224257 Device for simulating a patient's blood vessels |
| 04/26/2001 | WO2000051886A3 Celestial object location device |
| 04/24/2001 | US6223137 Method for marking, tracking, and managing hospital instruments |
| 04/24/2001 | US6221929 Polyetherurethane copolymer |
| 04/24/2001 | US6220866 Electronic auscultation system for patient simulator |
| 04/24/2001 | US6220088 Assessment of patient support systems |
| 04/18/2001 | CN2426999Y Acupuncture human body model |
| 04/18/2001 | CN1291759A Demonstrator for eddy generation and stress |
| 04/18/2001 | CN1064766C Synthesis-based speech training system |
| 04/17/2001 | US6219066 Method and system for graphical display of probability relationships |
| 04/12/2001 | WO2001026027A1 Interactive patient educational tool |
| 04/12/2001 | CA2386637A1 Interactive patient educational tool |
| 04/10/2001 | US6215470 User interface device including braking mechanism for interfacing with computer simulations |
| 04/10/2001 | US6213781 Educational game using selective light displacement to teach physical concepts |
| 04/10/2001 | US6213779 Conic section activity boards |
| 04/04/2001 | CN1064155C Rotating magnetic generating demonstration instrument |
| 04/03/2001 | US6210169 Device and method for simulating ophthalmic surgery |
| 04/03/2001 | US6210168 Doppler ultrasound simulator |
| 04/03/2001 | US6209537 Resuscitation device and method of making the same |
| 03/29/2001 | WO2001022385A1 Jaw model |
| 03/29/2001 | CA2285901A1 Training method and apparatus for dental bur identification |
| 03/28/2001 | CN2425396Y Teaching experiment equipment for primary school maths |
| 03/27/2001 | US6206701 Mathematical teaching apparatus and method |
| 03/27/2001 | US6205871 Vascular phantoms |
| 03/21/2001 | CN1288216A Three phase combined resonator |
| 03/20/2001 | US6203327 Toilet training system |
| 03/14/2001 | EP1038285A4 Three dimensional depth illusion display |
| 03/14/2001 | CN2423631Y Combination optical demonstrator for experimental teaching |
| 03/14/2001 | CN2423630Y Powder chronometer simple pendulum experimental apparatus |
| 03/13/2001 | US6201992 Defibrillator interface capable of generating video images |
| 03/13/2001 | US6201533 Method and apparatus for applying force in force feedback devices using friction |
| 03/13/2001 | US6200140 Double-beam math balance |
| 03/07/2001 | EP1080476A1 Modules creating magnetic anchorage assemblies and relevant assemblies |
| 03/07/2001 | CN2422703Y Electric current forming demonstrator |
| 03/07/2001 | CN2422702Y Demonstrator for showing interspace between liquid molecule |
| 03/07/2001 | CN2422701Y Universal micro-computer principle and interface experimental instrument |
| 03/07/2001 | CN2422682Y Science & technology popularizing type computer circuit learning machine |
| 03/01/2001 | WO2001015043A1 System and method for online medical data management and training |
| 02/28/2001 | CN2421707Y Demonstrator for light reflacting law |
| 02/27/2001 | US6193657 Image based probe position and orientation detection |
| 02/27/2001 | US6193519 Computerized education system for teaching patient care |
| 02/22/2001 | WO2001013349A2 Teaching aid arrangement |
| 02/22/2001 | DE19939236A1 Artificial biofilm, e.g. useful for evaluating biocidal and cleaning products and procedures, comprises microorganisms immobilized on a synthetic polymer matrix containing embedded additives |
| 02/20/2001 | US6191774 Mouse interface for providing force feedback |
| 02/20/2001 | US6190177 System for detection of the position of electrodes of a defibrillator on a training manikin |
| 02/18/2001 | CA2316456A1 Self-contained reproducible crystal growing experiment |
| 02/14/2001 | CN2419648Y Primary electric teaching instrument |
| 02/07/2001 | EP1074220A1 Imaging system phantom |
| 02/07/2001 | CN2418545Y 3-D humanbody main and collateral channels and acupoints model |
| 02/07/2001 | CN2418544Y Box for demonstrating principle for total reflection of light |
| 02/07/2001 | CN2418543Y Coulomb's law demonstration instrument |
| 02/07/2001 | CN2418542Y 静电实验仪 Static test instrument |
| 02/07/2001 | CN2418541Y Solid-geometry demonstration teaching aid |
| 02/07/2001 | CN2418540Y Square solid-geometry teaching aid |
| 02/07/2001 | CN2418293Y Electric-controlled pneumatic experiment apparatus |
| 02/01/2001 | WO2001008126A1 A fibrescope training apparatus |
| 01/31/2001 | CN2417519Y Model for making virtual image being like real article |
| 01/31/2001 | CN2417518Y No Spring and paper roll type advertising pen |
| 01/31/2001 | CN1282058A Optical bistable, non-stable, chaotic and dynamic storage experiment facility |
| 01/25/2001 | WO2000051485A3 Thoracic training model for endoscopic cardiac surgery |
| 01/24/2001 | CN2416557Y Sweating dummy |
| 01/24/2001 | CN2416556Y Comprehensive demonstration instrument for light propagating |
| 01/24/2001 | CN2416268Y All-air controlling aerodynamic test apparatas |
| 01/24/2001 | CN1281575A Aeration-cavitation demonstration console |
| 01/23/2001 | US6176705 Solar system teaching aid |
| 01/18/2001 | WO2001004865A1 Computerized scientific method educational system for collecting and analyzing data from prerecorded experiments |
| 01/17/2001 | EP1068605A1 Anatomical structure for training surgeons in orthopaedic surgery, in particular backbone surgery |
| 01/17/2001 | EP0870296A4 Method and apparatus for providing low cost force feedback and mechanical i/o for computer systems |
| 01/17/2001 | CN2415415Y Frank-Hertz experiment tube |
| 01/17/2001 | CN2415414Y Junior middle school geometry experiment device |
| 01/17/2001 | CN2415351Y Sound velocity measuring apparatus |
| 01/11/2001 | DE19959867A1 Nuclear mechanical modelling of core and atomic parameters, comprises simple geometric assumptions on core and atomic parameters, especially magnetic dipole moments and chemical bonds |
| 01/11/2001 | DE19946114C1 Demonstration jaw model for dentistry teaching has opening in jaw fitted with interchangable dental insert selected from several dental inserts stored in base of model |
| 01/11/2001 | DE19926125A1 Learning and illustrative apparatus has two paths of equal cross-section and equal length, each for one ball, with inclined stretch plus curves or straight lines |
| 01/11/2001 | DE10032051A1 Nuclear mechanical modelling of core and atomic parameters, comprises simple geometric assumptions on core and atomic parameters, and enables excited energy states to be calculated from nucleon charge density distribution |
| 01/10/2001 | CN2414475Y Optical visual demonstration instrument-Optical-tracking indicator |
| 01/09/2001 | US6171112 Methods and apparatus for authenticating informed consent |
| 01/04/2001 | WO2001001375A1 Dental hygiene and appointment reminder |
| 01/03/2001 | CN2413333Y Reflective optical display device |
| 01/03/2001 | CN2413332Y Screw-hole type electronic experimental board |