C.E.T.E.V (Centre d'Expertise en Techniques Environnementales et Végétales)
发明人:
Philippe BEUSTE,Jan STEUPERAERT,Adeline RENIER
申请号：
FR1906161
公开号：
FR3082095A1
申请日:
2019.06.11
申请国别(地区):
FR
年份:
2019
代理人:
摘要：
The present invention relates to an apparatus An apparatus for subcortical injection of a substance into a plant which comprises a body (A), an injection cartridge (C), comprising a syringe (7) which comprises a body elongated hollow forming an interior volume containing the substance to be injected, a first end communicating with this interior volume which forms a nozzle cooperating with the base of a needle (1), a second end opposite the first and by which is slidably mounted a movable piston (9) in translation relative to the axis of the elongated hollow body, which movable piston (9) is integral with a pusher； A cartridge holder (E) comprising i) an envelope (8) which fits on the syringe body (7) one end of which leaves the movable piston (9) free to slide and the other end of which is associated with the base of the needle (1) ii) a needle (1) one end of which is intended to penetrate the plant and the other forms the base (4), which needle (1) takes the form of a tube, preferably cylindrical, substantially straight and pierced in its center with a channel, which channel opens out at least one hole (2), on the side wall (that is to say the periphery) and not at its end intended to penetrate into the plant, from this tube and which base (4) has a stop function for the body of the syringe (7)； and iii) a coupling means (6) associated with the casing (8) so that the support (E) is mounted movable in translation along the axis (AA) of the needle (1) on the body (AT) ； A first actuator (F) able to mobilize the cartridge support (E) along the axis (AA) of the needle (1) and in a direction which allows the introduction of the needle (1) into the plant； and a second actuator (H) able to mobilize the piston (9) of the syringe (7) along the axis of the elongated hollow body of the syringe (7) and in a direction which allows the piston (9) to empty the volume of the syringe (7) of the substance, so as to inject it via the canal into the plant. . La présente invention
