| 摘要 |
Injection head, in particular for mesotherapy apparatus, comprising a support which can be applied against the surface where an injection is to be made of at least one stream of pressurised liquid produced through a calibrated hole of at least one injector carried by the support, the latter being connected to a liquid reserve and to a dosing assembly which pressurises the liquid and propels it at high speed through the injector. According to the invention, the injection head is characterised in that the support 2 comprises, for each injector, a housing 14 which receives a monoblock piece 15 provided with an axial passage 30 and a recess 31 in which is set a block 32 with a calibrated hole 33 located in the axial passage. <IMAGE>
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