JP2596011Y2 - Nasal spray container - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a nasal spray container used for spraying a drug solution into a nasal cavity.

[0002]

2. Description of the Related Art As this kind, there is known a pump utilizing a manually operated pump. That is, the top of the spray head is formed as a nostril insertion nozzle with a nozzle hole opened in the top surface, and since the nozzle hole is on the top surface, the operation lever protrudes outward from both sides of the nozzle, and this operation lever is The spray head is depressed through the nozzle hole to eject a chemical solution from the nozzle hole into the nasal cavity in a mist state.

[0003] Since a manual pump is very well known, it will be briefly described that a cylinder is provided inside a container body with a screw cap, a suction valve is provided at an opening at the bottom of the cylinder, and a suction pipe hanging down below the container body. The lower end of this cylinder is connected to a cylindrical piston, and a stem with a discharge valve installed on the way is raised upward and outward.A spray head with a nozzle hole is connected and connected to the upper end of this stem to form a movable part. The ejection spring is urged upward by a return spring, and by pushing down the spray head against the return spring, the discharge valve is opened and the liquid can be sprayed to the outside from the nozzle hole.

[0004]

In the above conventional example, since the operating lever protrudes outward from both sides of the spray head, not only is it an obstacle, but also if the lever is inadvertently caught on something, the spray is inadvertently sprayed. Would be.

An object of the present invention is to provide a nasal spray container in which an operation lever protruding outward from the side is always folded vertically so as to be mounted without hindrance.

[0006]

According to the nasal spray container of the present invention, a spray head 3 is connected to a stem 1 through a communication tube 2 and a nozzle hole 4 is formed in the top of the communication tube 2 at the top. A nozzle 5 for insertion of a nostril is formed. A middle-diameter portion, a large-diameter portion, and peripheral walls 6 and 7 that are enlarged in two stages are suspended downward from the outer surface of the base of the nozzle 5 and appropriately from both sides of an upward peripheral wall 8 that is a step portion. Operation levers 10, 10 are pivotally installed on support plates 9, 9 standing upright at intervals so that they can be turned upside down in the horizontal and vertical directions projecting outward and outward, and the operation levers 10, 10 are in an upright state. Cover cap 11 which can be fitted to these levers 10
It is characterized in that it has a sprayer body 12 provided with.

[0007]

In the above operation, at the time of spraying the liquid medicine, the cover cap 11 is removed, the operation levers 10, 10 on both sides are tilted to protrude outward, and then the nozzle 5 is inserted into the nostril.
Hook the index and middle fingers of one hand on 10, 10 and the thumb of the same hand on the bottom of the container 13.
It is only necessary to push down the containers 10 and 10 or the container body 1 up.

Then, the sprayer main body 12 performs a well-known pump action, and the chemical solution in the container 13 is sprayed into the nasal cavity from the nozzle hole 4 in the form of a mist.

After the spray treatment of the chemical solution is completed, the operating lever
The cover 10 is set up on the outer surfaces of the levers 10 and 10 in this state.

Since the cover cap 11 cannot be mounted unless the operation levers 10, 10 are stored in an upright state, the operation levers 10, 10 do not protrude outward when the cover cap 11 is mounted. It does not get in the way and does not accidentally spray.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
The nasal spray container according to the present invention is characterized in that the operating levers 10, 10 protruding outward from both sides of the spray head 3 can be turned upside down and are always folded out of the way.

That is, the spray head 3 has a top portion above the communication cylinder 2 which is externally fitted to the upper end of the stem 1 and is formed as a nostril insertion nozzle 5 having a nozzle hole 4 formed in the top surface.
From the outer surface of the base, the peripheral walls 6 and 7 which are enlarged in two steps in the form of a middle diameter part and a large diameter part are suspended, and supporting plates 9 and 9 are provided on both sides of the upward peripheral wall 8 which is a step part, at an appropriate interval on the left and right. These support plates 9
On the opposing surfaces of the pair, the Ω-shaped pivot grooves 14, 14 are recessed, and the operating levers 10, 10 on both sides are protruded on both sides of the base end. And pivotally attached to the support plate 9 via the support plate 9 so that the support plate 9 can be turned over.

The operating levers 10, 10 have a base end having a round shaft shape,
The finger hook is bent stepwise outward from the base end, and when projecting outward, the bent step is applied to the large-diameter peripheral wall 7 to stably maintain the laterally projected state. .

The nozzle hole 4 is formed by inserting a rigid nozzle hole member 16 such as a metal material at the tip of the nozzle 5. The nozzle hole member 16 has a nozzle hole 4 formed in the center and forms a swirl circuit connected to the nozzle hole 4 on the back surface. Spouts out into a mist.

The cover cap 11 has a double hanging peripheral wall, an inner peripheral wall 17 is fitted over the nozzle 5 to close the nozzle hole 4, and an outer peripheral wall 18 is folded upright.
10 Fitted on the outer surface.

The sprayer body 12 is very well known and is as described above, and is the same as before except that a part of the spray 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 guide tube that stands upright from the upper surface of the screw cap 21, 23 is a movable guide tube on the spray head 3 side, and the spray head 3 and the stem 1 and The movable part of the cylindrical piston (not shown) at the lower end of the stem 1 is pushed upward by a return spring in a cylinder 19 (not shown), and the stored liquid is depressed by pressing the movable part against the return spring. It sprays to the outside from the hole 4.

According to this embodiment, the operation levers 10, 10 projecting outward from both sides of the spray head 3 can be turned upside down.
Since the cover is normally folded vertically and the cover cap 11 is attached to the outer surface thereof, the cover is not obstructed and unnecessarily sprayed.

[0019]

[Effects of the Invention] As described above, in the nasal spray container of the present invention, the operation levers 10, 10 of finger hooks protruding outward from both sides of the spray head 3 are mounted so that they can be turned upside down, and are always folded vertically. Because it is folded, it does not get in the way and can prevent inadvertent spraying.
The effect can be assured because it can be mounted when 0 and 10 are folded vertically.

[Brief description of the drawings]

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

FIG. 2 is an external perspective view showing a state when the embodiment is used.

[Description of Signs] 3 Spray head 5 Nose insertion nozzle 10, 10 Operating lever 11 Cover cap 12 Sprayer body 13 Container body

Claims (1)

(57) [Scope of request for utility model registration] 1. A spray head 3 which is connected to a stem 1 via a communication tube 2 is a nozzle 5 for inserting a nostril having a nozzle hole 4 formed on the top of the top of the communication tube 2 at the top.
From the outer surface of the base part, the middle and large diameter parts and the peripheral walls 6 and 7 whose diameters are enlarged in two steps are suspended, and the supporting plates 9 and 9 are erected at appropriate intervals from both sides of the upward peripheral wall 8 which is a step part. Operation lever 1 so that it can be tilted vertically and horizontally and vertically
A nasal spray container having a sprayer body 12 provided with a cover cap 11 which can be fitted to and fitted to these operating levers 10 and 10 in a state where the operating levers 10 and 10 are set upright and the operating levers 10 and 10 are upright.