CN2875418Y

CN2875418Y - Spraying type eyedrops bottle

Info

Publication number: CN2875418Y
Application number: CN 200620057018
Authority: CN
Inventors: 吴晓亿
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-31
Filing date: 2006-03-31
Publication date: 2007-03-07
Anticipated expiration: 2016-03-31

Abstract

The utility model relates to a packaging bottle of eye drops, in particular to a packaging bottle of eye drops which is provided with a spray drug administration device. A spray eye drop bottle includes a bottle body, a bottle cover and a spray device. The spray device comprises a cylinder, a piston, a reset spring, a valve ball and a button, wherein, the cylinder is arranged below the bottle cover, the bottom of the cylinder is provided with a liquid inlet, while the valve ball is located on the liquid inlet, the center of the piston is provided with a liquid guide pipe, the upper section of the piston is a diameter reducing section, the diameter reducing section goes through the bottle cover, and the top end is connected with the button; the button is provided with a nozzle to connect with the liquid guide pipe, and the nozzle and the liquid guide pipe are mutually perpendicular, the reset spring is arranged between the bottom of the piston and the diameter reducing step which is arranged at the lower part of the cylinder. The utility model has the characteristics of simple structure, easy use and so on, which can be used for the packaging of all kinds of eye-drops. And the utility model is particularly applicable to the sports participants, the candidates of the examinations, the passengers in the jolting buses and the workers before the computers.

Description

The atomizing eyedrops bottle

Technical field:

This utility model relates to a kind of collyrium Packaging Bottle, especially a kind of collyrium Packaging Bottle that has the atomizing doser.

Background technology:

Existing collyrium Packaging Bottle, comprise antiinflammatory or health care, home-made or import, almost adopt the elastic packing plastic bottle of same form, during administration, at first open bottle cap, bottle neck is aimed at eyes then, the extruding plastic bottle, and medicament for the eyes just is dropped on the eyeball.The great advantage of this Packaging Bottle is simple in structure, low cost of manufacture.Its weak point is the administration inconvenience, the one, must cut off work at one's side, and comprise study or work, the 2nd, the necessary prone position of medication person must take a momentary rest after the medication, and the 3rd, might scratch eyes, the 4th, dose is difficult to accurate control, the phenomenon of drug overdose usually occurs giving.Above-mentioned shortcoming is first and second points especially, to following crowd's incompatibility: the physical culture entrant; The examinee who takes an examination; Passenger in the passenger vehicle that jolts; The personnel that before computer, work etc.

The utility model content:

The purpose of this utility model is to overcome the weak point of existing collyrium Packaging Bottle, provides a kind of to formula collyrium Packaging Bottle.

Realize that the purpose of this utility model is in the Packaging Bottle that contains bottle and bottle cap sprayer unit to be set.

This utility model, described sprayer unit comprises cylinder barrel, piston, back-moving spring, valve pearl and button, cylinder barrel place bottle cap below, the bottom of cylinder barrel is provided with inlet, the valve pearl is positioned at the inlet place, the center of piston is provided with catheter, and the epimere of piston is the undergauge section, and the undergauge section is passed bottle cap, its top connects button, button is provided with the nozzle that is communicated with catheter, and nozzle is vertical mutually with catheter, and back-moving spring places between the bottom and cylinder barrel bottom undergauge step of piston.

This utility model can be provided with the piston limited step in the inside of described cylinder barrel, is used to control the dose of each ejection.

This utility model can be provided with dust shroud, is used to protect the sanitation and hygiene of nozzle.

This utility model has characteristics such as simple in structure, easy to use, can be used for various collyrium packing.The crowd who is suitable for ophthalmic being arranged or needing eye health uses, and is particularly suitable for physical culture entrant, the examinee who takes an examination, the passenger in the passenger vehicle that jolts; And the uses such as personnel of before computer, working.

Description of drawings:

Fig. 1 is the structural principle sketch map of embodiment 1.

Fig. 2 is the structural principle sketch map of embodiment 2.

Among the figure, 1, bottle 2, conduit 3, valve pearl 4, spring 5, cylinder barrel 6, bottle cap 7, piston 8, catheter 9, button 10, nozzle 11, dust shroud 12, sealing ring 13, sealing ring 14, piston limited step 15, undergauge step.

The specific embodiment:

Embodiment 1, with reference to Fig. 1, a kind of atomizing eyedrops bottle comprises bottle 1, bottle cap 6, dust shroud 11 and sprayer unit, bottle cap 6 covers on bottleneck by sealing ring 12.Described sprayer unit comprises cylinder barrel 5, piston 7, back-moving spring 4, valve pearl 3 and button 9, cylinder barrel 5 place bottle cap 6 below, adopt sealing ring 13 in case of necessity, the bottom of cylinder barrel 5 is provided with inlet, valve pearl 3 places the inlet place, the below connecting duct 2 of inlet, the center of piston 7 is provided with catheter 8, the epimere of piston 7 is the undergauge section, the undergauge section is passed bottle cap 6, and its top connects button 9, and button 9 is provided with the nozzle 10 that is communicated with catheter (8), nozzle 10 is vertical mutually with catheter 8, and back-moving spring 4 places between the bottom and cylinder barrel bottom undergauge step 15 of piston 7.

Embodiment 2, with reference to Fig. 2, with embodiment 1 relatively, its difference only is in the inside of described cylinder barrel 5 piston limited step 14 to be set, all the other are identical with example 1.The purpose that piston limited step 14 is set is accurately to control the amount of each ejection collyrium.Can produce the atomizing collyrium Packaging Bottle of different piston limited step height according to dissimilar collyrium.

Claims

1, a kind of atomizing eyedrops bottle comprises bottle (1) and bottle cap (6), it is characterized by: sprayer unit is set in bottle.

2, atomizing eyedrops bottle according to claim 1, it is characterized by: described sprayer unit comprises cylinder barrel (5), piston (7), back-moving spring (4), valve pearl (3) and button (9), cylinder barrel (5) place bottle cap (6) below, the bottom of cylinder barrel (5) is provided with inlet, valve pearl (3) is positioned at the inlet place, the center of piston (7) is provided with catheter (8), the epimere of piston (7) is the undergauge section, the undergauge section is passed bottle cap (6), its top connects button (9), button (9) is provided with the nozzle (10) that is communicated with catheter (8), nozzle (10) is vertical mutually with catheter (8), and back-moving spring (4) places between the bottom and cylinder barrel bottom undergauge step (15) of piston (7).

3, atomizing eyedrops bottle according to claim 2 is characterized by: the inside in described cylinder barrel (5) is provided with piston limited step (14).

4, according to claim 1,2 or 3 described atomizing eyedrops bottles, it is characterized by: dust shroud (11) is set on the top of bottle (1).