G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes

Patents for G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (20,724)
10/2009
10/28/2009	CN101567148A Visual illusion demonstration device simulating hula hoop movements and demonstration method
10/28/2009	CN101567147A Poggendorff visual illusion demonstration device and demonstration method
10/28/2009	CN101567146A Demonstration device generating visual illusion and demonstration method
10/28/2009	CN101567145A Demonstration device of afterimage optical visual phenomena and demonstration method
10/28/2009	CN101567144A Demonstration device generating suspension visual illusions and demonstration method
10/28/2009	CN101567143A Ebbinghaus visual illusion demonstration device and demonstration methods
10/28/2009	CN101567142A Black box system used in electronic circuit experiment
10/28/2009	CN101567141A Training device for low-voltage measurement electricity-stealing opposition
10/28/2009	CN101567140A Training device for high-voltage electric energy measurement
10/28/2009	CN101567139A Resonant thermoacoustic refrigeration demonstrating instrument
10/28/2009	CN100555360C The method for validating the angle momentum conservation law with the linear speed
10/28/2009	CN100554960C Human model of possessing system for supplying water automatically and measuring sweating rate in real time and perspiration rate measuring method
10/27/2009	US7609587 Lunar phase display mechanism
10/22/2009	WO2009127172A1 Device for converting potential energy into rotational energy and vice versa
10/22/2009	US20090263775 Systems and Methods for Surgical Simulation and Training
10/22/2009	US20090263774 Radiopaque Artificial Tooth
10/22/2009	US20090263773 Breathing exercise apparatus and method
10/22/2009	DE102009016073A1 Demonstrationsvorrichtung Demonstration apparatus
10/21/2009	EP2110799A1 Simulation system for arthroscopic surgery training
10/21/2009	CN201331869Y Ear examination mold
10/21/2009	CN201331868Y Reduction division full-term microslide sample
10/21/2009	CN201331867Y Eye retinopathy examining and training mold
10/21/2009	CN201331866Y Demonstration experimental apparatus for long distance conveying electric energy
10/21/2009	CN201331865Y Simplified electromagnetic induction teaching demonstration device
10/21/2009	CN201331864Y Thermal expansion and contraction demonstration apparatus
10/21/2009	CN201331863Y Atmosphere pressure demonstration instrument
10/21/2009	CN201331862Y Rotating vector demonstration instrument
10/21/2009	CN201331861Y Apparatus for generating particulate matter microgravity environment
10/21/2009	CN201331860Y Experimental apparatus of constant chord vibration research
10/21/2009	CN201331847Y A portable digital electronic technology experimental device
10/21/2009	CN201331504Y Experimental apparatus of electric resistance and temperature variation
10/21/2009	CN201328880Y Simple model preparer for animals with spinal cord injuries
10/21/2009	CN101563716A Simulation device for tracking the respective motions of at least two instruments
10/21/2009	CN101563424A Silicone elastomer composition for artificial skin
10/21/2009	CN101561976A Low-voltage electric energy metering training device
10/21/2009	CN101561975A Steel ball up and down magnetic suspension and motion control experimental facility
10/21/2009	CN100552744C Polydirectional drawing device for geologic modeling earthquake
10/21/2009	CN100552743C Optical vision effect testing apparatus and testing method thereof
10/21/2009	CN100551970C Cast agent for blood vessel of no-solvent type epoxy resin
10/21/2009	CN100551721C Tree-leaf picture making method
10/20/2009	US7606690 Method and apparatus for modeling coil springs using a force field generator
10/15/2009	WO2009101441A3 Perspiration simulator
10/15/2009	US20090258335 Imaging system simulator
10/14/2009	EP2108336A2 Artificial bones and methods of making same
10/14/2009	CN201327688Y Full-functional artificial intravenous transfusion arm
10/14/2009	CN201327687Y Instructional aid for chemical experiment
10/14/2009	CN201327686Y 模型照相机 Model Camera
10/14/2009	CN201327685Y Visual contrast electromagnetic damping demonstration device
10/14/2009	CN201327684Y Inertia law demonstration platform
10/14/2009	CN201327683Y Momentum conservation demonstrator
10/14/2009	CN201327682Y Experimental device of virtual work principle based on manufacturing errors
10/14/2009	CN201327681Y 勾股定理演示仪 Pythagorean Demonstrator
10/14/2009	CN101556747A Experimental demonstration device for researching influence of gas on plant growth
10/14/2009	CN101556746A Electrotechnical, electronic and automatic comprehensive experimental device
10/14/2009	CN100550082C Geomagnetism self-counteracting ampere rule demonstration device
10/14/2009	CN100550081C Optical vision effect testing apparatus and testing method thereof
10/14/2009	CN100550080C Optical vision effect testing apparatus and testing method thereof
10/14/2009	CN100548210C 医用模拟系统及其控制系统 Medical simulation system and control system
10/08/2009	WO2009121980A1 Portable sustainable garden
10/08/2009	US20090253109 Haptic Enabled Robotic Training System and Method
10/08/2009	US20090253102 Method for tracking soft tissue masses in images using directed graphs
10/07/2009	CN201323014Y Lower limb model for intravenous transfusion
10/07/2009	CN201323013Y 静脉输液臂模型 Intravenous infusion arm model
10/07/2009	CN201323012Y Simple varifocus lens
10/07/2009	CN201323011Y Electromagnetic experimental device
10/07/2009	CN201323010Y Relationship presenter for flow rate and pressure of fluid
10/07/2009	CN201323009Y Floater for teaching
10/07/2009	CN201323008Y Pronunciation gear
10/07/2009	CN201323007Y Demonstration model of intermolecular interaction force
10/07/2009	CN201323006Y Black body experimental device
10/07/2009	CN201323005Y Novel round teaching aid
10/07/2009	CN201323004Y Conveniently assembled demonstration apparatus general template
10/07/2009	CN201322851Y Sundial teaching aid
10/07/2009	CN201320906Y Multipurpose combined teaching aid
10/07/2009	CN101551953A Combined appliance for teaching electricity
10/07/2009	CN100547626C System for recognition and examination of human body acupuncture points
10/06/2009	US7597559 Method of imitating a natural geyser and a device for carrying out the method
10/01/2009	WO2009119908A1 Three-dimensional model of body tissue and method of producing the same
10/01/2009	US20090247833 Adapter for removably coupling a camera to a laryngoscope and laryngoscope and system using same
10/01/2009	US20090246747 Simulator for major surgical operations
09/2009
09/30/2009	EP2105906A1 Production of 3D model
09/30/2009	EP2105088A1 Simulation apparatus, simulation program, and recording medium recorded with simulation program
09/30/2009	CN201319226Y Embedded teaching experimental system
09/30/2009	CN101546489A Tetroxide prepared pmda device for practice-training teaching
09/30/2009	CN101546488A Device for preparing styrene by dehydrogenating ethylbenzene for practice-training teaching
09/30/2009	CN101544814A Degradable blood vessel casting agent
09/30/2009	CN100545888C Optical vision effect testing apparatus and testing method thereof
09/30/2009	CN100545887C Optical vision effect testing apparatus
09/29/2009	US7594815 Laparoscopic and endoscopic trainer including a digital camera
09/24/2009	WO2009116123A1 Auxiliary device for surgery training
09/24/2009	US20090239204 Tooth for jaw tooth model and method for producing the same
09/24/2009	DE102008013495A1 Haptic impression producing device for laparoscopic surgical simulation, has upper and lower joints fastened at pivot and working points, where Cartesian movements of kinematic device are transformed into rotatory and translatory movements
09/23/2009	EP2104082A1 Device representing a porous carbonate network and manufacturing method
09/23/2009	EP2103271A1 Joint implant placement
09/23/2009	EP2103259A1 Method and system for determination of a degree of deformity of an anatomical joint
09/23/2009	CN201315111Y Transparent curettage demonstrating model
09/23/2009	CN201315110Y Practicing arm model for the aged afflicted with venepuncture
09/23/2009	CN201315109Y Optical imaging experimental device with LED light source
09/23/2009	CN201315108Y Ampere force presenter
09/23/2009	CN101542556A Medical training apparatus

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