JPH0661251U - Nasal spray container - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a nasal spray container in which an operating lever protruding outward from the side is normally folded vertically and is attached so as not to disturb. [Structure] In a nasal spray container in which the top part of the spray head 3 is a nostril insertion nozzle 5 having a nozzle hole 4 formed in the top surface, operating levers 10, 10 attached to both sides of the spray head 3 project laterally outward. The cover cap 11 is pivotally mounted so that it can be erected vertically, and the cover cap 11 can be mounted with the operating levers 10, 10 folded vertically.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a nasal drug spray container used for spraying a drug solution into a nasal cavity.

[0002]

[Prior art]

 As this type, one using a manually operated pump is known. That is, the top of the spray head is formed as a nozzle for nostril insertion in which a nozzle hole is opened on the top surface, and because the nozzle hole is on the top surface, the operating lever is projected outward from both sides of the nozzle. The spray head is pushed down via the nozzle to spray the drug solution into the nasal cavity from the nozzle hole.

Since a manual pump is very well known, a brief explanation will be given. A cylinder is internally provided with a screw cap at the mouth of the container body, a suction valve is arranged at the opening of the bottom of the cylinder, and a suction pipe that hangs downward in the container body. And the lower end of this cylinder is connected to the cylindrical piston, and the stem with the discharge valve inside is raised to the upper outside, and the spray head with the nozzle hole is connected to the upper end of this stem to connect the movable part. It is a return spring that is pushed upward and urged. When the spray head is pushed down against the return spring, the discharge valve is opened and the liquid can be sprayed outside from the nozzle hole.

[0004]

[Problems to be solved by the device]

 In the above-mentioned conventional example, since the operation lever is projected outward from both sides of the spraying head, not only is it an obstacle, but also accidental hooking of the lever onto something causes careless spraying.

The present invention is to obtain a nasal spray container in which an operating lever protruding laterally outward is normally folded vertically so as not to interfere.

[0006]

[Means for Solving the Problems]

 In the nasal spray container of the present invention, a spray head 3 which is connected to the stem 1 through a communication tube 2 is used as a nozzle 5 for inserting a nostril in which a top portion above the communication tube 2 is provided with a nozzle hole 4 on the top surface. A support plate 9 is provided by suspending a peripheral wall 6, 7 having a two-tiered diameter, a middle diameter portion and a large diameter portion, downward from the outer surface of the base of the nozzle 5, and standing upright from both sides of an upward facing peripheral wall 8 which is a step portion. The operation levers 10 and 10 are pivotally controlled so that the operation levers 10 and 10 can be erected vertically and laterally protruding outward, and the operation levers 10 and 10 are fitted upright onto the levers 10 and 10 in an upright state. It is characterized in that it has a sprayer main body 12 provided with a cover cap 11 that can be attached by.

[0007]

[Action]

 In the above, at the time of spraying the chemical liquid, the cover cap 11 is removed, the operating levers 10 and 10 on both sides are tilted to project outward, then the nozzle 5 is inserted into the nostril, and the operating levers 10 and 10 are indexed by one hand. Then, hang the middle finger and hook the thumb of the same hand on the bottom surface of the container body 13 and push down the operation levers 10 and 10 against the return spring, or vice versa.

Then, the sprayer main body 12 has a well-known pumping action, and the drug solution in the container body 13 is sprayed into the nasal cavity from the nozzle hole 4.

After the spray treatment of the drug solution is finished, the operation levers 10 and 10 are vertically erected, and in this state, the cover cap 11 is fitted on the outer surface of the levers 10 and 10.

The cover cap 11 cannot be attached unless the operation levers 10, 10 are stored in an upright state. Therefore, the operation levers 10, 10 do not always protrude outward when the cover cap 11 is attached. It doesn't get in the way, and it doesn't spray carelessly.

[0011]

【Example】

 One embodiment will be described below with reference to the drawings. In the nasal spray container of the present invention, operating levers 10, 10 projecting laterally outward from both sides of the spray head 3 can be raised and lowered, It has a feature in that it is folded so that it does not get in the way.

That is, in the spraying head 3, the top of the communication cylinder 2 which is externally fitted and communicated with the upper end of the stem 1 is formed into a nozzle 5 for inserting a nostril having a nozzle hole 4 formed in the top surface, and the base of the nozzle 5 is formed. From the outer surface, the peripheral walls 6 and 7 that are expanded in two steps into a medium-diameter portion and a large-diameter portion are stepped down, and support plates 9 and 9 are set up on both sides of the upwardly facing peripheral wall 8 that is a stepped portion at appropriate intervals. Install a pair of supporting plates 9 on the opposite sides of the pair of supporting plates 9 and form laterally Ω-shaped pivot support grooves 14 and 14 on both sides, and attach operation levers 10 and 10 on both sides to pins 15 and 15 projecting on both sides of the base end. The support plate 9 is pivotally supported via the pivot grooves 14 and 14 and is mounted so as to be able to be erected.

The operation levers 10, 10 have a round shaft-shaped base end portion, and the finger hook portion is bent outward from the base end portion in a stepped shape, and when protruding outward, the bent stepped portion forms a large-diameter peripheral wall 7 surface. It is designed to be able to stably maintain the laterally protruding state by hitting against.

The nozzle hole 4 is formed by inserting a rigid nozzle hole member 16 such as a metal material into the tip of the nozzle 5. The nozzle hole member 16 has a nozzle hole 4 formed in the center thereof and a swirl circuit connected to the nozzle hole 4 on the back surface. The jet flow from the stem 1 is swirled by this swirl circuit and the nozzle hole 4 is rotated. It spouts from the outside in the form of a mist.

The cover cap 11 has a double hanging peripheral wall, the inner peripheral wall 17 is externally fitted to the nozzle 5 to close the nozzle hole 4, and the outer peripheral wall 18 is on the outer surface of the operation levers 10 and 10 folded upright. It is fitted and installed.

The sprayer main body 12 is very well known and is as described above, and it is the same as before except that a part of the spraying head 3 is improved as described above. Detailed description is omitted.

In the figure, 19 is a cylinder, 20 is a suction pipe, 21 is a screw cap that attaches each part to the mouth of the container body 13, 22 is a fixed side guide tube standing from the upper surface of the screw cap 21, and 23 is a spray. The movable guide cylinder on the side of the head 3, the spray head 3, the stem 1, and the movable portion of the cylindrical piston (not shown) at the lower end of the stem 1 are also pushed upward by a return spring in the cylinder 19 (not shown), The stored liquid is sprayed from the nozzle hole 4 to the outside by pushing down the movable portion against the return spring.

According to this embodiment, the operating levers 10, 10 projecting laterally outward from both sides of the spraying head 3 can be raised and lowered, are normally folded vertically, and a cover cap 11 is attached to the outer surface thereof. Since it has been set, it will not disturb and will not cause inadvertent spraying.

[0019]

[Effect of device]

 As described above, in the nasal spray container of the present invention, the finger-latch operation levers 10, 10 protruding outward from both sides of the spray head 3 are mounted so that they can be erected, and are normally folded vertically. The effect is certain because the cover cap 11 can be installed without disturbing and the careless spray can be prevented when the operation levers 10 are folded vertically.

[Brief description of drawings]

FIG. 1A is a front view showing a longitudinal section of a main part of one embodiment,
b is an exploded perspective view of a main part.

FIG. 2 is an external perspective view showing a state of using the same embodiment.

[Explanation of symbols]

 3 Spray head 5 Nostril insertion nozzle 10, 10 Lever for operation 11 Cover cap 12 Sprayer body 13 Container body

Claims (1)

[Scope of utility model registration request] 1. A spray head 3 which is communicatively coupled to a stem 1 through a communication tube 2 is used as a nozzle 5 for inserting a nostril having a nozzle hole 4 formed in a top surface above the communication tube 2 as a nozzle 5.
From the outer surface of the base part, the peripheral walls 6 and 7 which are expanded in two steps such as the medium diameter part and the large diameter part are hung downward, and the support plates 9 and 9 are erected at appropriate intervals from both sides of the upward facing peripheral wall 8 which is the step part. Operation lever 1 that can be tilted horizontally to project outward and vertically to stand upright
A nasal spray container having a sprayer body 12 provided with a cover cap 11 that is centrally controlled by 0 and 10 and that can be fitted on the levers 10 and 10 with the operating levers 10 and 10 standing upright.