| 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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| 04/20/2011 | CN102024357A Experimental device for researching physical problems of gun firing |
| 04/20/2011 | CN102024356A Experiment apparatus for researching blast process physics problem |
| 04/20/2011 | CN102024355A Demonstrator for position relation between two circles |
| 04/20/2011 | CN102024354A Acute angle trigonometric function increase and decrease demonstrator |
| 04/20/2011 | CN102024353A Semicircular perimeter demonstrator |
| 04/20/2011 | CN102018529A Hand-held stethoscope |
| 04/20/2011 | CN101710463B Experimental method for simulating direct current method indoors through plasticine models |
| 04/20/2011 | CN101667353B Dynamic physical simulation method for gas reservoir development and device thereof |
| 04/20/2011 | CN101460985B Tooth for jaw tooth model |
| 04/20/2011 | CN101452654B Device for simulating muscle movement and medical patient simulator |
| 04/20/2011 | CN101305709B Application of micrometre flimsy in making the nematode permanent glassslide |
| 04/14/2011 | WO2011044048A2 Endo-rhinal endoscopic-technique trainer |
| 04/14/2011 | WO2011021204A3 A novel fiber optic training kit |
| 04/14/2011 | US20110086333 Educational tool for learning quantum science |
| 04/14/2011 | DE102009048994A1 Simulationssystem für das Training endoskopischer Operationen Simulation system for training in endoscopic surgery |
| 04/14/2011 | DE102009043661A1 Device for visualization of audio signals or signals, has membrane is connected, displaced in motion or is covered partly with rigid masks, where mask is formed in its color, pattern and structure |
| 04/13/2011 | CN201796539U Auscultation device for teaching |
| 04/13/2011 | CN201796538U Postoperative negative pressure drainage model of mastocarcinoma |
| 04/13/2011 | CN201796537U Bladder irrigation-drainage model |
| 04/13/2011 | CN201796536U 双j管引流模型 Double j-tube drainage model |
| 04/13/2011 | CN201796535U Multifunctional urethral catheterization model |
| 04/13/2011 | CN201796534U Rotary arm model for arterial puncture |
| 04/13/2011 | CN201796533U Universal circuit board |
| 04/13/2011 | CN201796532U Domino teaching device capable of demonstrating electromagnetic induction experiment |
| 04/13/2011 | CN201796531U Electric field wire demonstrator |
| 04/13/2011 | CN201796530U Compatible teaching experimental instrument for transmission electromagnet with three-phase system |
| 04/13/2011 | CN201796529U Installation and calibration simulation device for electric energy meters |
| 04/13/2011 | CN201796528U Comprehensive heat transfer field-training device |
| 04/13/2011 | CN201796527U Demonstrator for relationship between flow pressure and flow velocity |
| 04/13/2011 | CN201796526U Multifunctional frictional force demonstrating apparatus |
| 04/13/2011 | CN201796525U Moving stroboscope |
| 04/13/2011 | CN201796524U 可调式斜面 Adjustable ramp |
| 04/13/2011 | CN201796523U Exploration instrument for tumbler stability principle |
| 04/13/2011 | CN201793082U Tilting vessel capable of being produced in batch |
| 04/13/2011 | CN102016957A Medical training method and apparatus |
| 04/13/2011 | CN102013199A Light refraction demonstrator |
| 04/13/2011 | CN102013198A PLC comprehensive experiment box |
| 04/13/2011 | CN102013197A Tester for detecting conductivity of object |
| 04/13/2011 | CN102013196A Pyroelectricity infrared sensing tester |
| 04/13/2011 | CN102013195A Vector composition and resolution analyzer |
| 04/13/2011 | CN102013194A Track changed by light rays to pass through rotating transparent medium |
| 04/13/2011 | CN102012716A Multifunctional vector arithmetic unit |
| 04/13/2011 | CN102012265A Photoelectric digital measuring instrument |
| 04/13/2011 | CN102010575A Environmental-friendly human pipeline casting filler and preparation method thereof |
| 04/13/2011 | CN101256723B Simulation demonstrating apparatus of electric field line |
| 04/07/2011 | WO2011041262A2 Real-time feedback of task performance |
| 04/07/2011 | WO2011040200A1 Blood vessel model |
| 04/07/2011 | US20110082363 Method and system for performing biopsies |
| 04/07/2011 | US20110081638 Learning method for chemical compound nomenclature |
| 04/07/2011 | US20110081637 Electron Configuration Teaching Systems and Methods |
| 04/07/2011 | US20110081636 Dual gender cancer teaching kit |
| 04/06/2011 | EP2306436A1 Articulated knee for arthroscopy simulation |
| 04/06/2011 | CN201788615U Demonstration instrument for stress and deformation process of soil sample in direct shear test |
| 04/06/2011 | CN201788614U Demonstration model of vertebra osteoporosis |
| 04/06/2011 | CN201788613U Interchangeable assembled optical apparatus |
| 04/06/2011 | CN201788612U Relay protection practicing platform and analog energy storage loop thereof |
| 04/06/2011 | CN201788611U Comprehensive electrical LED demonstrator |
| 04/06/2011 | CN201788610U Hydrostatic pressure experimental apparatus |
| 04/06/2011 | CN201788609U Microvibration amplifier |
| 04/06/2011 | CN201788608U Recoil experimental facility |
| 04/06/2011 | CN201788607U Balance demonstration device |
| 04/06/2011 | CN201788606U Teaching aid for circle |
| 04/06/2011 | CN102005152A Artery/vein puncture simulator |
| 04/06/2011 | CN102005151A Simulation device for impact force tolerance experiment of upper limbs of human body |
| 04/06/2011 | CN102005150A Power supply teaching experimental system |
| 04/06/2011 | CN102005149A Light intensity test method of photovoltaic panel |
| 04/06/2011 | CN102005148A Automatic standing wave experiment instrument |
| 04/06/2011 | CN101485597B Injury striker for ventral side of spinal cord |
| 04/06/2011 | CN101401744B Medical temperature-adjustment pressure-adjustment instrument for small-area burn |
| 04/06/2011 | CN101172042B Brain blood vessel circulation kinetic analysis method and apparatus |
| 04/05/2011 | US7920821 All ship speeds correlation SONAR simulator |
| 03/31/2011 | WO2011038067A1 Selectively movable foot model with cords |
| 03/31/2011 | WO2011035410A1 Surgical training aids and methods of fabrication thereof |
| 03/31/2011 | WO2011035366A1 Emergency device and method for indicating rate timing information |
| 03/31/2011 | WO2011002193A3 Structure for experiencing energy |
| 03/31/2011 | WO2010144663A3 Real-time x-ray vision for healthcare simulation |
| 03/31/2011 | US20110076662 Apparatus and method for a solid catalyst and fluid dynamic eruption reaction |
| 03/31/2011 | US20110076661 Selectively movable foot model with cords |
| 03/31/2011 | US20110076660 Phantom for a quantitative ultrasound device |
| 03/31/2011 | US20110076659 Electronic phantom and method for electronically controlling a phantom for a quantitative ultrasound device |
| 03/31/2011 | DE202004021814U1 Wiederbelebungsübungspuppe Resuscitation manikin |
| 03/31/2011 | DE102010037857A1 Phantom für ein quantitativ arbeitendes Ultraschallgerät Phantom for a quantitative ultrasound device working |
| 03/31/2011 | DE102010037856A1 Elektronisches Phantom und Verfahren zum elektronischen Steuern eines Phantoms für eine quantitative Ultraschallvorrichtung Electronic phantom and method for electronically controlling a phantom for quantitative ultrasound device |
| 03/31/2011 | CA2774995A1 Surgical training aids and methods of fabrication thereof |
| 03/30/2011 | EP2301003A1 Method for the simulation of thermohydraulic phenomena occurring in a pressurized water reactor |
| 03/30/2011 | CN201781410U High-precision adjustable power source |
| 03/30/2011 | CN201780749U Popular science display board capable of carrying out operation demonstration |
| 03/30/2011 | CN201780713U Exhibition board for demonstrating origin of earthquake |
| 03/30/2011 | CN201780712U Display board for demonstrating global earthquake zones and volcanoes |
| 03/30/2011 | CN201780711U Earthquake magnitude and intensity demonstration display board |
| 03/30/2011 | CN201780710U Large-small rat shuttling experiment box |
| 03/30/2011 | CN201780709U Breadboard |
| 03/30/2011 | CN201780708U Electric power application teaching device |
| 03/30/2011 | CN201780707U Digital information source state analysis experiment box |
| 03/30/2011 | CN201780706U Bernoulli experimental facility |
| 03/30/2011 | CN101996513A Emulation teaching model for childbirth cervical laceration and perineal cutting, check and stitching |
| 03/30/2011 | CN101996512A Method for displaying animal (bovine) heart conducting system |
| 03/30/2011 | CN101996511A Artificial sputum suction model |
| 03/30/2011 | CN101996510A Experimental method of influence of temperature on photoelectric conversion |
| 03/29/2011 | US7917577 System and method for modifying documents sent over a communications network |