| 摘要 |
Model of all or part of the human body for use in medical teaching for subcutaneous injections, punctures, infiltrations, catheterisations or anaesthesias in the regions of the body where errors are dangerous, characterised in that it is made from a flexible and elastic material resembling the texture of human tissue, in that it contains components representing the main organs of the region of the body under consideration, in that it is provided with a device representing the pulsation of the arteries and in that it comprises at least one device indicating success, by means of an indicator lamp 44 - and/or of failure - by means of an indicator lamp 45 and, optionally, a ringing device 46 - of the technique practised. <IMAGE>
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