Inhaler for Powdery, Especially Medical Substances

2:

• Inhaler according to claim 1, wherein the relative movements of the dosing chamber (D) on the one hand and of the filling means (B) on the other hand take place substantially in directions perpendicular to one another relative to the storage chamber (16).

3:

• Inhaler according to claim 1, wherein the dosing chamber (D) is formed in a rod-like body (42) extending through the storage chamber (16).

4:

• Inhaler according to claim 1, wherein the rod-like body (42) at the same time forms a conduit portion.

5:

• Inhaler according to claim 1, wherein the filling means (B) is connected to a body forming the dosing chamber (D).

6:

• Inhaler according to claim 1, wherein the movement of the filling means (B) toward the dosing chamber (D) takes place as a result of a sloping positioning of the storage chamber wall (19) with respect to the direction of movement of the dosing chamber (D).

7:

• Inhaler according to claim 1, wherein the dosing chamber (D) is formed as an annular groove (48) on the outer side of the wall of the rod-like body (42).

8:

• Inhaler according to claim 1, wherein four filling means (B) are provided, distributed at equal angles around the annular dosing chamber.

9:

• Inhaler according to claim 1, wherein with the completion of the filling of the dosing chamber (D), the latching connection of the filling means (B) to the dosing chamber body is overcome.

10:

• Inhaler (1) for powdery, especially medical substances (17), with an air channel (45) leading to a mouthpiece (3), a storage chamber (16) for the substance (17) and an at least linearly moved dosing chamber (D) for apportioning a specific amount of substance from the storage chamber (16) and bringing the amount of substance into a transfer position (U), for transfer to the air stream, it being possible furthermore by relieving a compression spring (35) to produce a stream of compressed air for blowing the substance (17) out of the dosing chamber (D) independently of aspiration, wherein the inhaler (1) can be closed by a closure cap (4) and in that the compression spring (35) is tensioned as the closure cap (4) is placed onto the inhaler (1).

11:

• Inhaler according to claim 10, wherein the dosing chamber (D) is moved into the filling starting position as the closure cap (4) is placed onto the inhaler (1).

12:

• Inhaler according to claim 11, wherein the dosing chamber (D) is moved toward an air storing space (29), which can be acted upon by means of the compression spring (35), as the closure cap (4) is removed.

13:

• Inhaler according to claim 11, wherein the air storing space (29) forms between an air plunger (30), acted upon by the compression spring (35), and a plunger receiving wall as the closure cap (4) is removed.

14:

• Inhaler according to claim 11, wherein the dosing chamber (D) is disposed such that it radially coincides with the air storing space (29) before the compression spring (35) is triggered.

15:

• Inhaler according to claim 11, wherein the dosing chamber (D) communicates with a conduit portion, through which the air/substance mixture can be discharged, the compressed air being able to flow into the conduit, clearing the dosing chamber (D), through a radial opening (46) disposed at a distance from the dosing chamber (D).

16:

• Inhaler according to claim 11, wherein the compressed air flows to the dosing chamber (D) in tangential alignment.

17:

• Inhaler according to claim 11, wherein the dosing chamber (D) and the conduit are disposed in a central rod-like body (42) that is fixed relative to the inhaler housing (2).

18:

• Inhaler according to claim 11, wherein the release of the compression spring (35) takes place by actuating a triggering button.

19:

• Inhaler according to claim 11, wherein the release of the compression spring (35) is effected by the user, as a result of developing a suction pressure.