Hook laryngoscope for difficult injection intubatton

Hook laryngoscope for difficult injection intubatton

  • CN 101,647,691 A
  • Filed: 09/04/2009
  • Published: 02/17/2010
  • Est. Priority Date: 09/04/2009
  • Status: Active Grant
First Claim
Patent Images

1. , hook laryngoscope for difficult injection intubatton, it includes the crotch laryngoscope blade, the battery tube, battery tube base, described crotch laryngoscope blade is provided with optical fibers, ligule sled handle, ligule drive link and crotch uvula, and described ligule sled handle and the interlock of described ligule drive link are upturned described crotch uvula;

  • In described battery tube base, be equipped with the lamp pearl;

    The tailstock activity clamping of described battery tube base and described crotch laryngoscope blade;

    It is characterized in that, it also includes handle, with the medicinal liquid cylindrical shell of the cartridge of the crotch laryngoscope handle shell clamping of described handle be arranged on the oxygen source interface that card covers of going up of described handle, in described crotch laryngoscope handle shell, be provided with oxygen siphunculus and medicinal liquid siphunculus, described oxygen siphunculus import lower end is divided into medicine control oxygen branch road siphunculus and oxygen branch road siphunculus, and described medicine control oxygen branch road siphunculus and described oxygen branch road siphunculus merge into a terminal oxygen siphunculus endways again;

    Described medicine control oxygen branch road siphunculus is hard tube or rubber-like flexible pipe, and described oxygen branch road siphunculus is hard tube or rubber-like flexible pipe, and described medicinal liquid siphunculus is the rubber-like flexible pipe;

    Described oxygen siphunculus is connected with described oxygen source interface, and described medicinal liquid siphunculus is connected with described cartridge;

    Also be provided with blocking swtich on described crotch laryngoscope handle shell, described blocking swtich comprises the oxygen blocking swtich of controlling described oxygen siphunculus and the medicinal liquid blocking swtich of controlling described medicinal liquid siphunculus;

    Be provided with oxygen supply pipe, drug liquid tube and atomising head on described crotch laryngoscope blade, described oxygen supply pipe is connected with described atomising head with described drug liquid tube;

    On described battery tube base, be provided with base oxygen through hole and base liquid through-hole, on described crotch laryngoscope blade tailstock, be provided with tailstock oxygen through hole and tailstock liquid through-hole, described terminal oxygen siphunculus and described base oxygen through hole UNICOM, described base oxygen through hole and described tailstock oxygen through hole UNICOM, described tailstock oxygen through hole and described oxygen supply pipe UNICOM;

    Described medicinal liquid siphunculus and described base liquid through-hole UNICOM, described base liquid through-hole and described tailstock liquid through-hole UNICOM, described tailstock liquid through-hole and described drug liquid tube UNICOM.

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