A kind of pressure adjustable type department of otorhinolaryngology clinic chemical spraying deviceTechnical field
This utility model relates to technical field of medical instruments, is specially a kind of pressure adjustable type department of otorhinolaryngology clinic chemical spraying device.
Background technology
The storage bottle of medicinal sprayer that Hospitals at Present department of otorhinolaryngology uses is structure as a whole with medicine spraying tube, doctor hand-held spray medicine can be heavier, operate inconvenience, it is not easy to control spray value, is not easy to spray medicine flexibly according to diverse location and angle.
During department of otorhinolaryngology out-patient treatment, chemical spraying device to be used is as the important device to the dispenser of otorhinolaryngology deep, the problem of reality be the medicinal sprayer of prior art often because insufficient pressure, the direct result caused is that the atomization of medicinal liquid is bad, so the effect for the treatment of is the most not ideal enough.Especially in actual spray medicine treatment operating process, need constantly to convert the angle of medicinal sprayer, in the case of medicinal liquid is gradually few, medicine absorbing tube easily reaches medicinal liquid, medicinal liquid also cannot be absorbed playpipe ejection, pressure in existing medicinal sprayer cannot regulate and monitor, and carries with medicinal sprayer and also brings certain inconvenience to the treatment operation of otorhinolaryngologic spray medicine.
Summary of the invention
The purpose of this utility model is to provide a kind of pressure adjustable type department of otorhinolaryngology clinic chemical spraying device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of pressure adjustable type department of otorhinolaryngology clinic chemical spraying device, including medicine storing pot, the top of described medicine storing pot has been threaded connection sealing lid；The described top lateral symmetry sealing lid is provided with two hangers；The described upper surface middle part sealing lid has tie rod hole；The described upper surface side sealing lid has tracheal orifice；The air inlet pipe matched with tracheal orifice it is socketed with in described tracheal orifice；The described lower surface sealing lid is fixedly connected with columnar aspirator；The inwall of described aspirator is provided with the piston matched with aspirator；The upper surface middle part of described piston vertically connects pumping rod；There is handle on the top of described pumping rod through tie rod hole level connection joint；The side, bottom of described aspirator is connected with the bottom of air inlet pipe；The bottom of described aspirator connects escape pipe；The center bottom of described medicine storing pot connects drain pipe；The top of described drain pipe is provided with filter；The bottom of described drain pipe connects serpentine pipe；Described drain pipe is connected by serpentine pipe medicine spraying tube；The top of described medicine spraying tube is provided with atomizer.
Preferably, the lower end of described air inlet pipe is provided with A check valve；The middle part of described escape pipe is provided with B check valve.
Preferably, the middle part of described medicine spraying tube is provided with handle；One end of described handle is provided with pressure-control valve；The other end of described handle is provided with hand switch.
Preferably, the described upper side sealing lid is provided with LCDs；The described lower surface inwall sealing lid is provided with pressure-strain sheet；It is connected by circuit between described pressure-strain sheet and LCDs.
Compared with prior art, the beneficial effects of the utility model are: use the top lateral symmetry sealing lid to be provided with two hangers, by two hangers, medicine storing pot is suspended on Medical rack, both improve pressure for medicinal sprayer, the both hands of doctor are liberated again, the bottom of drain pipe connects serpentine pipe, adjust the length of serpentine pipe as required, both use needs had been met, turn avoid big compared with long flexible pipe floor space, often can be coiled in defect together, drain pipe is used to be arranged at the bottom of medicine storing pot, solve in the case of medicinal liquid is gradually few, medicine absorbing tube easily reaches the situation of medicinal liquid.
Accompanying drawing explanation
Fig. 1 is axis side view such as grade of the present utility model；
Fig. 2 is full sectional view of the present utility model.
In figure: 1, medicine storing pot；2, lid is sealed；3, hanger；4, tie rod hole；5, tracheal orifice；6, air inlet pipe；7, aspirator；8, piston；9, pumping rod；10, handle；11, escape pipe；12, drain pipe；13, filter；14, serpentine pipe；15, medicine spraying tube；16, atomizer；17, A check valve；18, B check valve；19, handle；20, pressure-control valve；21, hand switch；22, LCDs；23, pressure-strain sheet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1-2, this utility model provides a kind of technical scheme: include that medicine storing pot 1, the top of described medicine storing pot 1 have been threaded connection sealing lid 2；The described top lateral symmetry sealing lid 2 is provided with two hangers 3；The described upper surface middle part sealing lid 2 has tie rod hole 4；The described upper surface side sealing lid 2 has tracheal orifice 5；The air inlet pipe 6 matched with tracheal orifice 5 it is socketed with in described tracheal orifice 5；The described lower surface sealing lid 2 is fixedly connected with columnar aspirator 7；The inwall of described aspirator 7 is provided with the piston 8 matched with aspirator 7；The upper surface middle part of described piston 8 vertically connects pumping rod 9；There is handle 10 on the top of described pumping rod 9 through tie rod hole 4 level connection joint；The side, bottom of described aspirator 7 is connected with the bottom of air inlet pipe 6；The bottom of described aspirator 7 connects escape pipe 11；The center bottom of described medicine storing pot 1 connects drain pipe 12；The top of described drain pipe 12 is provided with filter 13；The bottom of described drain pipe 12 connects serpentine pipe 14；Described drain pipe 12 is connected by serpentine pipe 14 medicine spraying tube 15；The top of described medicine spraying tube 15 is provided with atomizer 16；The lower end of described air inlet pipe 6 is provided with A check valve 17；The middle part of described escape pipe 11 is provided with B check valve 18；The middle part of described medicine spraying tube 15 is provided with handle 19；One end of described handle 19 is provided with pressure-control valve 20；The other end of described handle 19 is provided with hand switch 21；The described upper side sealing lid 2 is provided with LCDs 22；The described lower surface inwall sealing lid 2 is provided with pressure-strain sheet 23；Described pressure-strain sheet 23 is connected by circuit between LCDs 22.
nullThis utility model is in the specific implementation，The top lateral symmetry sealing lid 2 is provided with two hangers 3，By two hangers 3, medicine storing pot 1 is suspended on Medical rack，Both improve pressure for medicine storing pot 1，The both hands of doctor are liberated again，Appropriate medicinal liquid is added in medicine storing pot 1，Doctor pulls handle 10 up and down，Handle 10 drives piston 8 to move in aspirator 7，When moving on piston 8，B check valve 18 is closed，A check valve 17 is opened，Air enters aspirator 7 by A check valve 17，When piston 8 moves down，B check valve 18 is opened，A check valve 17 is closed，Air enters medicine storing pot 1 by B check valve 18 from aspirator 7，By aspirator 7 to pressurization in medicine storing pot 1，Pressure in medicine storing pot 1 is exported in LCDs 22 by pressure-strain sheet 23，Doctor is when using handle 19 that patient carries out spraying medicine，Manually regulation pressure-control valve 20，Adjust the pressure at medicine spraying tube 15，Be conducive to facilitating the use of doctor，Medicine spraying tube 15 and medicine storing pot 1 separate，Be conducive to controlling spray value，It is easy to spray medicine flexibly according to diverse location and angle，Adjust the length of serpentine pipe 14 as required，Both use needs had been met，Turn avoid big compared with long flexible pipe floor space，Often can be coiled in defect together，Drain pipe 12 is arranged at the bottom of medicine storing pot 1，Solve in the case of medicinal liquid is gradually few，Medicine absorbing tube easily reaches the situation of medicinal liquid.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.