KR100581631B1 - Device for emptying cavities containing powder by means of suction - Google Patents

Abstract

The invention relates to a device (V) for closing the powder storage cavity (1) and closed by a cover film (9), using a suction pipe (11) which can be arranged manually. The front end of the pipe is arranged and guided in relation to the cavity 1, leaving a free cross section to allow air to flow into the cavity 1, and is press-fitted through the cover film. To provide a solution that is easy to handle and inexpensively consumed, the front end of the suction pipe 11 has extensions 22: 82 seated and disposed adjacent to the cutting flanks 12, The extension projects in the axial direction with respect to the cutting flank and extends in a secure fit / rotary fixation manner into the cavity of the adjacent slots 19 and / or 83, 55 or 25 of the support T. The cavity 1 in the support 1 is used as a blister pack 2.

Powder, cavity, suction tube, carrier, blister pack

Description

DEVICE FOR EMPTYING CAVITIES CONTAINING POWDER BY MEANS OF SUCTION}

The present invention relates to an apparatus for emptying a powder storage cavity by suction according to the premise concept described in the claims.

In the prior art of this type of disclosed solution (US-PS 25 49 303), the cavity is a solid lower part with a port shaped recess which possesses a pot rim on which the cover foil is extended. Was provided). The suction tube is fitted at its leading end to an annular collar which can be pressed in a lid fashion to the outer surface wall. When the suction tube is compressed downward, a frustoconical portion having an inductionally actuating narrow frustoconical end face penetrating the cover foil is provided to the upper part in a reflow manner with respect to the rim. While the cavity is emptied by suction, a channel-shaped cross section is left on the inner face of the rounded wall of the annular collar for air intake. This solution is structurally and functionally insufficient as follows. That is, the outer enclosure leaving only a small amount of air inlet cross-section always makes it impossible to empty the cavity evenly, especially completely. This also means that the smaller cross-sectional frustoconical end face which induces action does not create a controlled open separation of the cover foil, so that the part of the cover foil which is intractably folded, wherein the cover-foil part is inhalable on the frustoconical outer surface This is also due to the fact that the inhaled discharge of residual powder is directed to the concealed position which favors the fact. The fact that the suction tube is rotatable relative to the lower part and can additionally be rotated after the cover foil has been penetrated during operation, adversely affects the reproducibility of the suction emptying process. It is used in the field of pharmaceuticals that must be distributed as accurately as possible. In addition, the lower part forming the cup-shaped cavity is understood to be a consumable part and discarded after perforation of the cover foil, which corresponds to a significant cost increase factor, apart from storage in the case of conventional pharmaceuticals taking powder.

Another solution to avoiding the above-mentioned deficiencies is in DE-OS 196 19 536, published earlier. The gun is to provide a carrier in a standard blister pack that fits into various cavities, each storing suitably formulated powder. This not only has the advantage that the carrier is reusable as a result of the filling with a new blister pack, but also provides multiple cavities all the time and, when applied to medicines, the patient also has to cavities for the already perforated cover foil and not yet used. It also has the advantage of having an arbitrary test capability. In this relationship, the carrier has a cover plate with individual holes aligned in the cavity of the blister. The suction tube is first placed in the blister and then passed directly to the suction position by additional insertion. In this arrangement, the flank is cut at the induction end and fitted to the suction tube which ensures the specified separation of each cover foil of the cavity, and the separation optimizes emptying by suction. In this case, when the cavity is empty by suction, the air inlet cross section required to allow an alternative flow of air into the cavity forms the axial tubular channel of the suction tube with the inlet section exposed in the cavity after perforation of the cover foil. Is designed.

Each solution has the drawback that the freely protruding blade can be very easily damaged during initial positioning of the suction tube in the hole of the carrier. In order to protect them against some degree of damage during penetration through the cover foil, the suction tube must be guided longitudinally into the hole before the blade and cover foil contact. The prior art also has a relatively large axis length with the disadvantage that the blister sheath foil is placed quite far below the upper side of the carrier, and as a result it is often difficult to ascertain whether any cavity has already been sucked and emptied. It requires a carrier with an insertion hole. In the case of this conventionally disclosed solution, if the insertion end of the suction tube is made non-circular, the rotation of the suction tube is prevented after mutual coupling of the non-circular zone to the corresponding non-circular hole of the carrier and here there is a cutting cover. Damage associated with the blade may occur as a result of the rotation of the suction tube in the foil. That is, a solution to the air inlet cross section that forms them as tubular channels of the intake tubes is to make the task considerably more difficult. This fact makes it impossible to achieve air intake into the cavity from the entire side as uniformly as possible, which can provide substantially the same treatment possible throughout the cavity.

It is an object of the present invention to form a general apparatus that can be produced at a lower cost and operated more reliably.

In the case of claim 1, the object of the invention is achieved by placing the suction tube in a slot of the carrier which is separated from the inlet hole for the blade or, in the case of the solution of claim 53, in the rim of the hole of the carrier. The sleeve itself is arranged to take care of guiding the suction tube during the insertion operation, in which case the separating positioning means protects the cutting flank against damage even when not in use, thus cutting through the cover foil portion and respectively. It is to adopt the cutting flank in an optimal manner that provides the advantage of folding the cutting cover foil sector of the.

As a result, the advantage of the substantial control of the apparatus is also exerted. The cover of the carrier, with the hole installed in the cover and the blister placed thereunder, is very thin, nevertheless, proper positioning of the suction tube is made at a good time before the blade passes through the hole. The blister shroud foil is thus arranged with better visibility due to the one-shortened length of the holes, which will facilitate reliable operation, especially for older people. It can be. In the case of a flat extension which is pushed into the slot, the suction tube is fixed against the rotation which is initiated upon the first insertion of the extension; In the case of the sleeve, it is fixed against rotation between the suction tube and the sleeve and by placing the sleeve in a non-circular bore rim. The cutting flanks arranged in a protected set-back manner are also designed in relation to the holes in the carrier, so that the optimum air inlet cross section for the cavity is no longer due to positioning and guiding of the cutting area of the suction tube. You are free because you cannot do anything else. This fact not only improves uniform cavity emptying by allowing air to flow freely throughout, but also can be repeated in the air inlet channels of conventionally disclosed solutions, for example according to OS 196 19 536. It is also to prevent the residue of powder accumulating in the suction tube after it is made. With regard to the longitudinal guidance or positioning of the suction tube, the advantage is that the suction tube is guided to a slot, which is arranged on either side of the hole of the carrier. Next, there is a carriage-type displaceable type.

If the perforated flanks are designed with flat protruding extensions, they form good protection for the cutting edges and plunger blades. In addition, they ensure to maintain a large air inlet cross section. They also show advances in relation to the removable fitting installation of the suction tube to the carrier and the calibration fitting installation suitable for operation when not in use. A tongue serving as a guide tongue during positioning and insertion of the suction tube into the hole can also produce a good structure as a result of pivotally fitting the tongue into the blister pack carrier. This may be utilized, for example, first to lower the flow directed to the position covering the aperture toward the suction tube positioning free space disposed under the operation slot. Corresponding slotted links are provided in each intervening suction position such that no contact occurs between the section of the carrier and the perforated flank of the suction tube in the intervening passage. In this way, the perforation or active perforation flanks of the cutting edges are always protected. The positioning free space is well designed with an insertion channel running from the slot. The guide tongues each have a protrusion inserted into the insertion channel. The final position of this insertion action is the final puncture point. The installation additionally makes the plunger section arranged in such a way as to move into the hole and back against the perforated flank, complementing the linear guidance of the suction tube as the projection enters the insertion channel. This relationship further provides the advantage that the surface of the suction tube adjacent the plunger section at the puncture position is arranged in the side region of the hole of the carrier. This results in supporting a drilled position without tilt. The device is also characterized by a lid of the carrier which lid covers the collapsible suction tube.

The maintenance of the suction tube in the blister or carrier has the advantage that the suction tube is not used too long. By means of slots in the blister pack, through which the extension of the suction tube is pushed in, the blister is endowed with properties suitable for use.

The device may be of a compact structure. Preferably, the guide between the carrier and the suction tube is such that the suction tube is moved continuously in two planes. This structure provides a dual positioning operation and specifically for a hole and in the transverse plane in the transverse direction. Space savings outside the place of use for the suction tube are achieved when the suction tube is mobile in either of the two planes in a folding linear manner.

On the blister-pack side, a similar advantageous design is: a configuration in which, for example, the blister pack is folded into a bar of polygonal cross section with a cavity disposed on the inner side and pressed into the carrier at a plurality of positions rotating about its longitudinal axis. Make the relationship possible. The bar shape is to save space. The indoor space used in any case is created during the folding operation to receive the cavity. This extends to the continuous contact of the butted cavity in mutually supportive state, in a suitable alignment. This relationship is beneficial if the blister-pack bar is longitudinally pressed into the carrier. This is the result of local use of the idea of longitudinal guidance. The spatially advantageous cross sectional shape of the blister-pack bar is a configuration having a rectangular cross section with a common row on each of the four wide sides. Although the blister-pack bar alone has some degree of stiffness as a result of the folding action or requires the exact shape, this property is characterized by an insertion cage that forms an opening in every sidewall that matches the position of the cavity. The blister-pack cavities are enclosed and become larger. Next, the carrier is fitted therein. For example, if weekly medications are required, there will be seven cavities for each of the broader side. If continuous contact of the back side of the cavity wall is applied, a good dimension is that the carrier has a central bar which is pushed towards the inner cross section of the blister-pack hollow bar and at least of the central bar adjacent the suction tube. The flank is designed as a support base for the lower side of the cavity. Preferably, the center bar is designed such that the flanks of all four center bars are formed as support bases. This is provided simultaneously with the internal guide. In order to prevent the blister-pack hollow bar from slipping around the insertion cage and sliding around the insert cage in a protective manner during loading / reloading of the carrier, the blister-pack hollow bar is caught in the insertion restriction position in the cage. To lose. This includes simple latching nipples that hang over corresponding recesses. At the same time, if a use symbol is provided on the (closed) end face of the insertion cage, the advantage is added. Carriers are similarly formed, while retaining the basic principle of longitudinal extension or bar shape. Based on the above results, the carrier is designed in the form of a bar and has a configuration with a straight row of suction tube passage holes on one side, the holes being suitably disposed with respect to the blister-pack cavity. The holes are connected together by a narrow free cross section. In place of the carrier-side center bar, proper stiffness of the multi-sided blister pack may result from the hole itself. This is accomplished by a solid bar that forms a blister-pack cavity as the core piece and the side thereof comprises a blister-pack cover foil. In this way, there is a solid magazine. Solid medicaments are preferably made of glass to meet the relevant storage conditions for any medicinal powder (suitable for storage in a glass package). Also, other materials such as ceramics and solid plastics may be considered. In order to achieve good rotational advantages as herein, the environment described above is basically used. In this respect, the cavities of all sides are respectively arranged in a common cross section of the core piece. The bar is then embodied as guide means for the suction tube such that the suction tube and the bar are back to the unitary unit. This has the advantage that if the (empty) blister is replaced, the suction tube is also replaced, and the same suction tube can be used for a prolonged period of time to avoid becoming medicinally unsafe as a result of, for example, residue or the like. . One form of the integral unit, in this regard, is placed in the bar or cage in a "piggy-back fashion" in which the suction tube is preferably stud / hole plugged, and When the rod is pressed into the carrier, it is configured to be delivered to the guide / guide groove of the carrier by the automatic removal of the stud / hole plug connection. Under such circumstances, the suction tube is to be folded into the insertion standby position, even if the bar pulls out the carrier, for example to re-insert it after rotation. If a new bar (with a filling cavity) is placed in use, it will be pushed into the carrier if the suction tube of the preceding bar is pulled out of the guide of the carrier for placement in the next place. According to the claims, the suction tube is seated in a detachable connection to a bar or cage and the connection is characterized in that it is automatically detached when the bar or cage is pressed against the carrier in the state of delivery of the suction tube to the guide to the carrier. . In this respect, the one plate side of the suction tube provides the advantage of having a stud which is introduced in a friction-locked manner into the hole of the bar, core piece or cage. The friction force is adjusted so that the suction tube can be carefully moved from its straddling position. Specifically, desorption of the suction tube when delivered to the carrier as a guide consists of good dimensions that are transmitted by cutting off the edge of the lead-in lifting protrusion in the tooth row. The importance thereof will be described below. For the purpose of space-saving acceptance of the suction tube when traversing the cavity row, there is an advantage that correlates with the suction tube being rotated around the transverse axis as a result of the segmental arrangement in its guide tongue. Appropriate segments ensure that they are folded in opposite directions on the suction tube. In connection with this fact, the tongues arranged in pairs offer the advantage that at the same time, they have a rotationally symmetrical design and are supported at the folded position of the suction tube at the shoulder. The suction tube and tongue form a rigid unit. The design, which is useful for use, is provided by installing a reliable sealing bridge arranged on the end wall of the cage according to the rotational angle of the cage, and in each case adjacent to the lid, a reliable sealing bridge placed in the cage It can be broken by lugs in the lead. Thus, the user can read that the common column is filled. The reliable sealing bridge is made of contrasting color so that its absence is particularly apparent. An additional means for achieving clear operation of the device is by operation of the process of folding / indenting movement into a lower position where the cap-shaped lid is arranged on the other side of the rear housing end. The lead disappears from the field of view from the removal area in this manner and is not concealed from the field of view. In this respect, the technical means is that the lead has a transverse protruding arm which is guided in an articulated and displaceable manner along the upper housing side and is also connected to the lower housing side by a connecting rod. This relationship is additionally that the lead-side coupling point of the connecting rod is sometimes displaced in the longitudinal slit in the lead. In this respect, the present invention proposes that the arms are designed in pairs and each arm is displaced with a guide stud in a guide slot in the housing in a direction towards the guide end of the housing. In consideration of the silhouette of the folded suction tube, the process additionally includes a guide slot at the rear housing end and, upon opening of the lid, the rise of the lid such that the section moves over the suction tube without the lead rim edge contacting or Continuous in the down section is adopted in such a way that it is communicated with respect to the downward movement. The invention of the present invention, which takes the importance of heat of teeth or tooth gaps, has a gap in which the suction tube is guided into it during the puncturing operation of the suction tube, and has a comb-shaped tooth shape on each side wall of the housing. It is characterized by a comb-like projecting row. As a result, the suction tube has the advantage of being locked in the down-insertion position.

In addition, the carrier containing the blister pack may be continuous at the mount where the disengageable axis stump is introduced therein, and the tube may be held around the axis stump to a position where the fixation caught by the suction tube may be gripped. It can be introduced entirely with the blister pack into the lead-closed housing by folding the pivoting suction tube upward. The axis stump can be pressed in the form of a latch. The housing is a case which is properly folded in this case. The fixture is formed inside the lid. Once the carrier is inserted / indented (with a blister attached to the carrier), the longitudinal ribs pass between two rows of cavities at the base of the lower part of the folding box. Insert slots in the carrier and the blister are provided for the unsupported end of the tongue at the apex of the longitudinal ribs, suitable for respective slots of the carrier and the blister.

The present invention proposes that the blister-pack cover film has an insertion slot for the extension which is laterally adjacent to the cavity and is suitable for each slot in the carrier.

Another type of positioning facilitation plus blade protection is achieved by designing as a sleeve in which the extension can be loosely displaced longitudinally at the insertion end of the suction tube. Such tubular bodies provide compressible protection of the exposed perforated flanks. In the perforated position on the other side, the inflow of air into the cavity is not disturbed because the sleeve is pushed back. In this respect, it is beneficial if the sleeve is hung both in a pushed-forward position protruding beyond the drill flank and in a pushed-back position exposing the drill flank. . The location of exposure should not be understood as being a sensory grippable or catchable exposure; In contrast, the exposed indented-retracted position is the punctured functional position where the cutting edge of the puncture flank is in the protective space of the cavity. In addition, the present invention proposes that two latching positions are automatically introduced during the retraction movement and the insertion movement of the suction tube in the hole. Here a substantially automatic sleeve displacement can be derived from the fitting installation of the suction tube, the fitting installation being suited for operation. In this regard, the carrier is used as a counterbearing, that is to say structurally implemented by a simple means, that is to say, interact with the rim of the suction-tube passage hole in the carrier to generate an automatic inflow. In a further development, a sleeve having an external bead which interacts with the hole rim edge of the carrier at the unsupported end, and a sleeve having an internal bead which interacts with the latching step at the suction tube at the opposite end Proposed as Proper latching properties of the sleeve are achieved by simple means in which the sleeve has a radially elastic design as a result of the longitudinal slot operation. In this regard, there is also a means for directing two pairs of slots running from the sleeve end to the direction of each other up to the central circumferential bridge. This fact, in turn, results in a double-arm double-pawl with a folding axis provided by the residual circumferential bridge. The circumferential bridge is also interrupted by a slot in the sleeve wall arranged in a circumferential offset manner. For the purpose of detachable opening of the sleeve, the outer beads form a lead-in chamber for the indentation action. Thus the inlet end of the sleeve is forced towards the compression section. It is a feature of the present invention that the inner pressurization of the outer bead consists of a structure which contributes to the outer pressurization of the inner bead of the sleeve by the inlet chamber as a result of the double-arm structure. This occurs with respect to the restoring force of the material of the sleeve. It has been suggested that the outer bead is caught in an overwhelming manner against its insertion operation into the insertion restriction position so that once the suction tube is removed from the carrier it moves back to its protective position with respect to the puncture flank. An additional advantage of the present invention is that there is at the same time a passage cross section for an additional air intake flow in which the slot (s) blocking the circumferential bridge moves from the side into the main intake channel of the intake tube over the carrier.

The structure of this invention is demonstrated below with reference to several explanatory embodiment.

1 shows schematically a side of an apparatus of a first embodiment according to the present invention;

2 is a plan view of the apparatus.

3 shows the loading-side end face of the device.

Figure 4 is a side view of a completely unscrewed installation with a folded suction tube and including a blister pack hollow bar.

5 is a view as shown in FIG. 4 except that it has a suction tube disposed in a puncture position that is erroneously corrected for use.

Figure 6 is a plan view of Figure 5;

FIG. 7 is a cross-sectional view taken along the line VII-VII in FIG. 6 with the suction tube in the displaced position on an enlarged scale; FIG.

FIG. 8 is a view corresponding to the diagram of FIG. 7 showing a puncture position; FIG.

9 is a cross-sectional view taken along line IX-IX in FIG. 6 illustrating the process of movement of the suction tube fitted in the form of a tipping carriage on an enlarged scale.

FIG. 10 is a cross-sectional view taken along the line X-X in FIG. 2 on an enlarged scale; FIG.

Figure 11 is a cross sectional view similar to Figure 10 with the lid removed and the suction tube seated in the through position.

Figure 12 is a plan view of a blister pack with a cover foil sealing the cavity.

FIG. 13 shows a blister pack folded toward a hollow bar; FIG.

14 is an end view of a blister pack hollow bar illustrating the folded profile;

Figure 15 is a side view of an insertion cage for receiving a blister pack hollow bar.

Figure 16 is a plan view of an insertion cage for receiving a blister pack hollow bar.

Figure 17 is an end view corresponding to Figure 3 in the case of an insertion cage;

Figure 18 is a side view of a bar forming a blister pack cavity as a central piece.

Figure 19 is a plan view of a bar forming a blister pack cavity as a central piece.

20 is an end view similar to FIG. 17;

FIG. 21 is a sectional view taken along the line XXI-XXI in FIG. 18 on an enlarged scale; FIG.

Fig. 22 is a side view of the apparatus shown in a modified design as the second embodiment.

Figure 23 shows an apparatus when viewing the side with a specifically closed lid, according to the embodiment of the second example.

24 is a plan view of FIG.

Figure 25 is an end view of the loading side of the device.

Figure 26 is an end view of the other side of the device.

Figure 27 shows the device in a loading position with a cage carrying a suction tube fitted in a housing in a straddle manner, with the lid conveyed to the lower position under the above circumstances.

Figure 28 is a plan view of Figure 27;

FIG. 29 shows a cage with a suction tube at the swing face. FIG.

30 is a view similar to that in FIG. 29 after the connection is removed between the suction tube and the cage or bar.

Figure 31 shows an apparatus with a suction tube placed in a through position (having a raised position corrected for through, represented by a chain dotted line).

Fig. 32 is a sectional view taken along the line XXXII-XXXII in Fig. 31 in enlarged view.

FIG. 33 is a cross-sectional view taken along the line XXXIII-XXXIII in FIG. 31 with a suction tube shown in solid line, similarly enlarged.

Figure 34 is an end view on the loading side of the device, open.

35 shows the cage and the suction tube in a schematic corrected position for engagement.

Fig. 36 shows in detail a section of one of the reliable bridge seals.

Figure 37 shows an apparatus calibrated for transparent loading.

38 shows a third embodiment;

38A shows the extension / tongue 82 with reduced rectangular edges.

39 is an enlarged cross sectional view with the suction tube inserted;

FIG. 40 is a cross-sectional view taken along the line XLI-XLI in FIG. 39; FIG.

FIG. 41 is a schematic representation of a device having a remotely folded suction tube.

FIG. 42 specifically corresponds to FIG. 41 with a suction tube disposed in an intermediate folded position; FIG.

Figure 43 corresponds to Figure 41 with a suction tube conveyed to the gripping position conveyed to the periphery by the carrying member of an open pivoting peripheral housing.

Fig. 43A is a perspective view of the housing being opened swing;

FIG. 43B is a cross sectional view through a sub-region of the housing with the carrier plus the position plus blister and suction tube inserted; FIG.

Figure 44 is a plan view of Figure 43;

Figure 45 is a perspective view of the device according to the fourth embodiment, having a sleeve and a suction tube disposed in the correction direction for insertion.

46 shows a sleeve protecting a through flank in a see-through single view.

Fig. 47 is a cross sectional view through a coupling region of a suction tube with a sleeve disposed in place;

FIG. 48 shows a coupling region with a disengaged sleeve for retraction. FIG.

FIG. 49 is an enlarged view of a part of FIG. 48; FIG.

50 shows a suction tube in a full through position;

FIG. 51 is a plan view of FIG. 52;

FIG. 52 is an end view of FIG. 51;

The illustrated device V, which emptyes the powder storage cavity 1 of the blister pack 2 by suction, has a housing 3. The housing is closed with a lid. In the first embodiment, the leads are indicated by reference numeral '4'.

In the first and second embodiments, the housing 3 is an elongate carrier T. The carrier is hollow in the longitudinal direction in a bar-shaped design. The bar length is about 3 to 6 times the width of the bar. The square cross section is the cross section that exists for the section that is at least hollow.

The carrier T is approached for loading from one end face thereof. The other end face is closed. The loading material is a blister pack 2 that matches its cross section with respect to the hollow section. In this case, the blister pack has a corresponding bar shape (see those shown in Figs. 13 and 14).

The card-shaped upper face is processed to overlap the blister pack 2 to form the hollow bar 5. The folding operation takes place in the long side transverse direction of the blister pack 2, in particular about the longitudinal center axis x-x. As can be seen in Figure 12, four longitudinal strips of the same zone are defined by fold lines 6. In this case the rectangular cross section is a polygon cross section.

The folding direction that results in a box type profile is selected such that the cavity 1 projects into the interior of the blister pack bar 5.

In the cavity 1 shown there is a cup-shaped recess 7 in a thin aluminum / plastic composite foil 8.

For installation purposes, carefully ensure that the straight rows of cavities 1 are on the four wide sides of the longitudinal strips formed in each case. Specifically, the seven cavities 1 are equally spaced apart in the longitudinal direction. Periodicity is the same for all longitudinal strips.

The cavity 1 is sealed by a perforated lid foil 9. The stored powder represented by the pattern of dots is indicated by reference numeral '10'. The powder spatially occupies only part of the volume of the cavity 1.

The blister-pack hollow bar 5 runs in the longitudinal direction of the carrier T and is press-fitted from the left side of the device V, in particular with traction. Since the blister-pack hollow bar 5 is a square cross section, the blister-pack hollow bar covers four weeks of consumption, and in each case is always longitudinally axially adapted to empty by suction at 90 ° C. The transition is made around (xx).

Receive-free emptying by suction of the powder storage cavity 1 takes place by the suction tube 11. The suction tube is designed such that the leading end perforates the cover foil 9 adjacent the cavity 1. For this purpose, the suction tube 11 has a cutting edge 12 which forms a centrally arranged blade-type flank. The flank is designed in the form of a curved blade and penetrates through the unsupported elongated section 9 ′ of the cover foil 9 of the cavity 1. Viewed from this point of view, the structure is detailed in that the centrally placed flanks with curved sections protruding beyond the flat end face 13 of the suction tube 11 are positioned in a pointed-roof fashion with respect to each other. It is designed to have a cutting edge. The point is centered.

A flank is radially (laterally) adjacently fitted as a plunger blade 14 to a centrally arranged cutting-edge-forming flank. The plunger blade freely cuts and removes the surface section of the cover foil. They are wider than the gap cut in the unsupported elongated section 9 'and somewhat shorter than the cut edge 12. Further details are described in the closed German patent application No. 197 57 207.3. The content disclosed in the above patent application is described herein in its entirety for the purpose of including the characteristic content of the present specification in the claims herein.

A good fit of the suction tube 11 to the carrier T is made by the longitudinal guide 15. The guide part is designed to be suitable for the carriage-shaped linear motion of the suction tube 11. For this purpose, the bar-shaped carrier T has a perforation for access to the side surface 16. The lateral surface is formed as a rectilinear row of the suction tube passage holes 17. The hole 17 corresponds to a blister-pack cavity 1 extending below it. The apertures 17 are interconnected by waste-waist-type recesses, which are in the form of longitudinal holes with corrugated flanks. The corresponding narrow cross section between the two holes 17 in each case is indicated by reference numeral '18'.

The track-providing longitudinal guide 15 for the suction tube 11 comprises a slot 19 of a carrier T which lies on either side of a row of holes 17. The slot 19 extends as close and parallel as possible to the rim of the hole 17 or near the rim of the side surface 16 when the hole is only one row. This makes the guide free of inclination for the suction tube 11 good. The parallel aligned slots 19 are closed in the region of the loading holes 20 and open in the region of the other end face for the purpose of assembly. By the way, for the purpose of assembling, it is necessary to overwhelm the latching projection 21 which makes this region a slightly narrower slot so that it is normally recognized as a stop and operates even with moderate force. The extension in the form of tongue 22 running in the slot 19 is the guide part of the suction tube 1. They are formed in the shape of a fin in the suction tube 11 at both sides of the formed cutting head. Guide tongue 22 extends in parallel and is pushed quite deeply into slot 19. The guide tongue is adjacent the cutting edge and the plunger blade 14 at a distance and protrudes axially forward over the plunger blade and the cutting edge.

In the walls of the two adjacent surfaces of the carrier T, longitudinal grooves 23 extend below the slot 19, see FIG. 9 for this fact.

The outward projections 24 formed at the unsupported ends of the tongues 22 slide in the longitudinal grooves 23. The protrusions are simultaneously guided to keep the suction tube 11 trapped in the carrier T.

The protrusions 24 are spatially aligned so that the suction tube 11 is folded towards the support position in such a way that it is correctly arranged above the hole 17. Displacement movement of the suction tube 11 in the direction of the blister-pack hollow bar 5 takes place simultaneously with the drilling movement. In order to achieve the through displacement progressing in the direction of the cavity 1, a freely positionable space 25 is formed outside the lower portion of the slot 19. The positioning free spaces as insertion channels extend from the grooves 23 in the direction of the base 26 formed by the lower wall of the carrier T. 9 shows the alignment of the suction tube 11, which alignment is made to reshape the puncture position. The remodeling position is the central position. Corresponding slotted link guides for parallel protrusions 24 include a plunger section of the suction tube 11 in which the cutting edge 11 extends from the perforation side to the curved blade in a passage interposed between the two perforation positions. Except for the vertical guide for (27), there is no contact with the part of the blister-pack hollow bar 5 or the part of the carrier T, the vertical guide being suitable for drilling and shaped-locked. non-rotating in a locked manner.

All is done by the guide between the carrier T and the suction tube 11 in such a way that the suction tubes 11 operate uniformly in two planes arranged at angles perpendicular to each other. The plane is a horizontal plane E1 which can respond to the positioning jump to the next cavity and an adjacent vertical plane E2 in which the cavity 1 opens at the final phase. The two planes E1, E2 are indicated by double arrows. The plane is represented by the corresponding tracking and insertion channel between the protrusion 24 and the groove 23.

The cutting edges and plunger blades are arranged in a set-back manner and are protected even when not in use, for example in the folded-away position of the suction tube 11 described below. In this relationship, in one of the two planes E1, E2, the suction tube is of a good construction that can be displaced and guided in both the folded and linear manners. The suction tube 11 is press-fitted to lie in its belly in the plane El. In this case, the projection 24 is guided to the plane E1. The folded-arc plane is shown as 'E3' in FIG.

The plunger section 27 entering the hole 17 is provided with a suction tube (s) when the protrusion 24 slides in the way into the insertion channel (ie positioning gap 25) and guided toward the base. It is designed or fitted in a manner that complements the linear guide of 1). And, the end region serves as a region for switching the protrusions 24 while tilting the suction tube 11, so that no contact is made in the region of the slot end.

Contrary to this fact, the seating position of the suction tube 11 which ensures the vertical upright position is preferentially arranged. For this purpose, a shoulder 28 is provided in the base region of the guide tongue 22. The shoulder extends to the side of the stub-shaped plunger section 27 of the suction tube 11. They extend perpendicularly to the vertical longitudinal center axis y-y of the suction tube 11 shown in FIG. The face forming the shoulder 28 lies downward in the puncture position (FIG. 8) in a planar parallel manner in the region 29 of the corresponding side surface 16 on both sides of the hole 17 of the carrier T. FIG. Lose. This is shown in FIG.

The carrier T comprises a central bar 30. The central bar 30 has its root internally to the right end wall of the device V. The center bar 30 extends substantially in a projecting unsupported manner over the entire length of the carrier T. Upon indentation, the center bar is pushed into the outer-corresponding inner end face 31 (FIG. 14) of the blister-pack hollow bar 5.

At least one flank 32 adjacent to the suction tube 11 acts as a support base for the cavity lower portion 33 in that position. Preferably, a total of four flanks that are isometrically offset of the center bar 30 are shaped into the formation of the support base. The flank has longitudinal flutes designed to correspond with the silhouette of the dome-shaped contour of the recess 7. This fact is based on the rotationally symmetric profile.

If the folded profile of the blister pack bar 5 is not closed, it becomes a sheath. As shown schematically, this is accomplished by a fitted installation of the cage 34. The cage is formed with an insertion pocket with a square cross section. A friction-lock fit installation of the two parts 5, 34 can be considered, but in the manner according to the invention the latching is provided. The corresponding latching engagement between the blister-pack hollow bar 5 and the cage 34 occurs at the insertion restriction position of the blister-pack hollow bar 5.

The latching means is a nipple 35 on the male forming part hung on a recess or perforation 36 suitably arranged in the blister-pack hollow bar 5. Reversible or irreversible latching 35/36 may be included depending on the purpose of applying the cage 34, ie whether provided as a one-time or permanent use part. Permanent use of the cage 34 is desirable in technical basic designs that allow the user to convert the blister pack 2 into a hollow bar. In this case, the card-shaped blister pack 2 must be supplied in a space-saving stacked manner.

All four sidewalls 37 of the insertion cage 34 are provided with openings 38 and free cross-sections 39 that connect with the sidewalls. There is an elongate-hole contour as described in depth for the carrier T. The mask is the same thing. Thus, the cutting edge of the plunger section 27 also engages through an appropriately arranged extension hole, and the opening 38 plus end face 39 is not obstructed in correspondence with the hole 17 plus end face 18 with respect to the area. Without reaching the lower cavity 1. The plunger blade 14 is somewhat narrower than the cross section 39.

With or without the insertion cage 34, the perforated cutting flanks, ie the cutting edges 12, are flanks 32 of the center bar 30 of the insertion cage 34 such that the cutting edges are protected against wear. A support action, such as the lower end of the base surface or immediately above the base-forming inner wall of the cavity 1, terminates.

Insertion cage 34 is closed at the left side by end wall 40. The end wall is to form an insert-limit stop for the hollow bar 5 on the inner side if there is no latching device 35/36.

The end wall 40 then protrudes beyond the cross section of the rod-shaped sheathing section of the cage 34 on its entire side, so that the insertion stop on the outside is an area of the loading hole 20 of the carrier T.

End wall 40 also has a more remote reach function. That is, the circumferential protrusion forms a barrier and is coupled up with the lid 4 of the device V on the lead side. The end wall of the lid 4 which is over engaged is indicated by reference numeral 41. When not in use, the unit 5/34 is fixed in a manner against the slide deviation of the carrier T.

When the device V is closed, the folded suction tube 11 is covered by the lid while on the upper side surface 16 of the carrier T. In this position, the protrusion 24 is disposed in the longitudinal groove 23.

The lid 4 has a marked convex arcuate surface with a zenith disposed in the center of the cross section. Thus, this area is best for the space-saving folded position of the suction tube 11.

As can be seen in FIG. 6, a suitable flat wall for the mouth of the mouthpiece hole 42 is an elliptical wall in cross section. The long elliptical axis extends in the longitudinal direction of the carrier T. The flat wall is in a suitable position for a mouse that is held in a hand like a mouse organ in such a way that the device V can perform a stable suction operation.

The emptying of the powder storage cavity 1 by inhalation, with the aid of an additional air intake stream Z, which stores the powder 10 and proceeds via the transverse ventilation holes 43 in the intake tube 11. Occurs. The hole extends in the diametrically opposite position and is made to be connected with the internal flow in the main channel 44 of the suction tube 11. As a result of the wide circumferential zone external recessing and approaching near the side surface 16, the transverse ventilation holes 43 cannot be maintained in such a way that they are accessed by the lip portion of the mouse or by the grip fingers of the hand used. . Incidentally, additional air is introduced via the entire perimeter 45 to maintain a large volume of plunger section 27. In order to increase the gripping capacity of the suction tube 11, the outer surface, for example an annular rib, is roughened. The rib portion is indicated by the reference numeral '46'.

The observation of the base rectangular end wall 40 of the cage 34 is indicated by reference numeral 47. There are numbers from 1 to 4. From this number, the user can read that the common column owns a stock taken in the course of using a numerically increasing transfer sequence.

The end wall 40 also has a square plateau 48 centrally disposed. This exposed plateau 48 interacts with its side wall disposed parallel to the rectangular rim of the end wall 41 of the lid 4 facing in the direction of the housing 3. The plateau becomes a type of key function. A "key" can be changed in each case to use only a treatment medicament or containment.

The requirements described also apply to the solid magazine shown in Figs. 18-21. The containment is rigid in nature without the fitting installation of the cage 34 described above. Proper rigidity of the containment is achieved by the bars forming the blister-pack cavity 1 as the core piece 49. The core piece is a rectangular cross section. The core piece 49 forming the solid containment container is rotated in the manner described above. In addition, the core piece is adapted to the carrier T of the apparatus V as a cross section for insertion, suitable for operation.

The side surface 50 of the bar-shaped core piece 49 is covered by glue bonding with a general covering foil 9. Reference numerals are used similarly.

As shown in FIG. 21, the blister-pack cavities 1 are each disposed in a common transverse plane of the core piece 49. As shown in FIG. This fact applies to the entire cavity.

The core piece 49 is made of glass. Similarly, one may consider making ceramic or highly crystalline plastics.

In a partial adaptation of FIG. 22, the suction tube 11 is arranged in a blister pack bar 5 which is formed solid like the core piece 49. For this purpose, one flat side of the suction tube 11 has two studs which enter the holes of the bar in a friction-locked manner. If the bar 5 is press-fitted into the carrier, the guide projection F is caught in the groove in the inner wall of the carrier T and simultaneously the ribs in which the suction tube is raised, for example by the separation of the stub / hole connection. As a result of 52, it is lifted over the slope 51. The suction tube is guided to the carrier T and pivoted to a standby position for puncturing the foil section. The side ribs 52 of the suction tube 11 are guided during the lowering (punching) into the tooth gap 53 of the carrier T.

The development of the improved apparatus V based on the modification formula according to the second embodiment is disclosed in FIG. 23, the contents of which are described in detail below. In this respect, the reference numerals have similarly provided corresponding to the above-described design, which has been done in some cases where there is no overlap in the text.

Coupling means between the suction tube 11 and the bar 5, more precisely the cage 34, are shown in FIGS. 27 to 30. The stud protrusion perpendicular to the one plate side of the suction tube 11 is indicated by reference numeral 54. If the suction tubes lie flat at the top, they are inserted into hollow sections or holes 55 suitably arranged in the cage 34. When specifically needed, there is a friction locking operation that can overwhelm it.

The cage 34 fitted to the bar forms a conveying means for the delivery of the suction tube 11 to the carrier T.

Here, the guide tongue 22 which is articulatedly fitted to the suction tube 11 according to the improvement proceeds from two adjacent plate sides of the suction tube 11 arranged in a space-parallel manner. The corresponding abscissa is indicated by reference numeral '56'. In terms of plane, the corresponding transverse axis is arranged in the transverse center plane of the symmetrically designed suction tube.

The tongue 22 is designed to be rotationally symmetrical and allows the folding action of the suction tube 11 around the transverse axis 56 such that the suction tube has its mouthpiece holes 42 gathered in the insertion direction of the cage 34. Losing takes both directions in the folding direction and in the opposite direction.

The transfer takes place in the guide region on the side of the housing formed as the groove 57 in the inner wall of the carrier T. The guide protrusion F of the tongue 22 is coupled to the groove 57. The guide protrusion is a protruding cylindrical stump. The guide protrusion is arranged at the unsupported end of the two tongues 22. A position with respect to the loading hole 20 of the housing 3 is formed. In the folded position of the suction tube 11, in particular the shoulder 28 of the tube is in turn countered by the countershoulder of the tongue 22 which is supported against the collared back side of the end wall 40 of the cage 34. Hit with (58). The tongue side end is indicated by the reference numeral '59'. Due to the rotationally symmetrical structure, the second stop end 59 and the second corresponding shoulder 58 are formed in a similar manner on both sides of the imaginary line where the transverse axis 56 and the guide protrusion F intersect. The line extends at an angle of 45 ° with respect to the insertion direction of the cage 34.

Due to the support structure shown in Fig. 27, the guide protrusion F, more precisely its cylindrical stump, is arranged in a longitudinal guide alignment arrangement with a passage in which a latching protrusion 60 is arranged which can be pressed in both directions as necessary. Keep it. The latching protrusion is mounted in front of the groove 57. When the latching protrusion 60 passes, the stud connection 54/55 breaks.

If the cage 34 is pulled out with the bar 5, the suction tube 11 remains held in the carrier T by the tongue 22. The cage 34 is rotated at that point and inserted again. Complete removal of the suction tube is on the other hand always allowing the insertion of the next bar 5 or cage 34 with, for example, a new suction tube 11.

Desorption of the suction tube 11 is effected by the raised projection 61 on the supply side to the tooth row 62 when it is transferred to the grooves 57 of the carrier T. The tooth 63 has a tooth gap 53 therebetween. In the present invention, the tooth gap 53 also functions as a guide path for the puncturing operation of the suction tube 11, in which the guide path is arranged perpendicular to the insertion operation of the cage 34. Here, the guide element on the suction-tube side is a rib 52. The tooth gaps 53 are arranged in accordance with the spacing action of the blister-pack cavities 1 where they are arranged at appropriate intervals.

Ribs 52 which are raised from a pair of lifting projections 61 formed as pairs of first teeth 63 oblique in the tooth row 62 on the head side are sequentially in the lifting-out phase shown in FIG. And at that position, the lower longitudinal side of the straight rib 52 is guided and supported in the linear alignment head of the sequential teeth 63 of the tooth row 62. Here, the slope is indicated by the reference numeral '51'. The entire raised passage in the protrusion 61, including that of the upstream housing side protrusion section 51 ′, corresponds to the vertical length of the stud 54. Therefore, the full raising operation of the stud 54 out of the hole 55 occurs.

According to the invention, the ribs 52 are continuous outwardly toward the latching projections 64 in the direction of the transverse axis 56. The latching protrusion protrudes laterally and interacts with the latching recess 65. The recess is disposed in the base region of the tooth gap 53 (see Fig. 32).

While the cap-shaped lead 4 in Fig. 22 is fitted into the housing 3 in a collapsible manner (moved to a folded position in the form of a book cover), the improvement according to this with reference to Fig. 23 and the following is In addition to providing a folded position. This provides free space on the upper side to assist loading and unloading and also provides a front retaining handle 66.

For this purpose, the lid 4 is operated during the folding / sliding movement to the lower position seated over the rear housing end, which may be referred to as the loading hole 20. Two-thirds of the effective lead length protrudes as a retaining handle 66 on the lower side of the housing 3.

The fold-open opening operation takes place in a forced control manner by the segment polygon between the housing 3 and the lid 4. In this relationship, the displacement passage of the lid 4 is taken into account in consideration of the suction tube 11 in which the lid is additionally set in the folded position as a protrusion on the upper side of the housing 3 with respect to the outline, so that contact occurs. I never do that. In this regard, the process details the leads 4 having paired and transversely extending arms. The fork-shaped protrusions, starting at the rim side of the cup-shaped lid 4, are arranged in line with the longitudinal side wall of the lid, and project laterally with respect to the longitudinal extension of the lid. Guide stud 68 is disposed in the end region of arm 67. The guide studs are engaged in guide slots 69 of the housing 3. Guide slots extend over almost the entire length of the housing and are used to form joints for the purpose of directed folding action as well as displacement guides.

The guide slot 69 extends along the upper housing side and is formed specifically across the plane of the tooth gap 53 providing a latching recess 65 forming a window-shaped perforation zone for the latching protrusion 64. .

Further, the lid 4 is connected to the housing 3 via the connecting rod 70, via the fixed coupling point 71 on the housing side, and via the coupling point 72 that is displaceable on the lead side. . Both are formed as axis stumps. For the purpose of displacement of the engagement point 72, the lid 4 has a longitudinal slot 73 extending parallel to the rim of the lid near the rim. The longitudinal slot is at the point in which the connecting rod 70 is also folded in the closed direction against the end face of the housing 3, whereby the lid 4 has a lid 4 correlated with the loading hole 20. End wall 41 is of a length that, for example, is hooked at that point to further move to a closed position arranged in a sealing manner in front of the loading hole 20. In this state, the connecting rod 70 pivots towards the end niche 74 of the housing 3.

The joining point 71 is arranged near the base 26 of the housing 3.

The guide slot 69 continues at the rear housing end towards the lower section 75. The section extends perpendicular to the base 26. The slot is formed in a transverse direction with respect to the longitudinally extending portion of the housing 3 as a convexly extending arc portion. Referring to the cap action, there is an outward guiding action, and specifically, the section 75, when the lid 4 is displaced, individually raises or lowers and, in particular, the lead The rim edge 41 ′ moves without making a contact over the suction tube 11 that is joined near the end of the cage 34 in the folded position. Thus, there is no contact between the exposed edge 76 of the base region of the folded suction tube 11 and the lid 4.

With regard to the folding movement of the lid 4, the end wall 40 of the cage 34 is designed in the form of instructing use or else in the form of ensuring authenticity. For this purpose, a reliable bridge seal 77 is formed in the end wall 40 which is arranged according to the rotational angle of the cage 34. These extend into a plate 48. They are arranged to be accessible beyond the plateau rim. There is a strip at the edge of the recess 78 that seals the inlet of the inward recess 78 which is hung over the end-side predetermined braking point 79.

The outer side of the reliable bridge seal 77 is disposed within the operating range of the lug 80 of the lid 4. The lugs have protrusions that project over the rim edge 41 ′ of the lid 4 and at which the reliable bridge seal 77 "collapses", for example breaks, at the final stage of the closing operation of the lid.

The reliable sealing bridge 77 visually contrasts the color of the end wall 40, making it visible. Thus, it is immediately clear that the common row is used or empty.                 

The opening 38 in the cage 34 is of separate design, for example as shown in FIG.

In the case of the present invention, attention was also paid to the displacement of the suction tube 11 which avoids contact with the cutting edge 12. The groove 57 is formed corresponding to the height for the vertical operation of the suction tube. Guided alignment of the suction tube with tooth gap 53 is always preferentially arranged. At this point, the cutting edges 14 individually overlap the unsupported elongate section 9 ′ or cover foil 9 in a manner suitable for drilling.

The third embodiment (Figs. 38 to 44) shows a structurally modified unit. The third embodiment is based on using the slot 19 of the carrier T of the above-described embodiment. Positioning tongue is also included in the technical concept of the present invention. The extension 81 extends at a distance to the side of the perforated flank of the suction tube 11, the central flank again forming the cutting edge 12 in the form of a curved blade and next to the piece piece of cover foil. Two adjacent flanks act as plunger blades 14 to be press-fitted.

Extension 81 is designed in the form of tongue 82. The extension is connected at the end of the perforated mandrel with the suction tube 11 in the form of a fork head. The tongue 82 is arranged so that the upper part of the human finger does not reach the fork space. That is, no contamination or damage occurs to the perforated flanks. The tongue 82 protrudes in the axial direction rigidly over the cutting edge and the plunger blade.

The plate 105 of the carrier T is approximately the same as the long side outline of the pack of cigarettes, with the slot 19 extending from the upper side parallel to the row and with more (eg seven) lines and multiple rows (eg For example, it has the hole 17 arrange | positioned at 4). The slot extends as a guide rail or guide groove on the side of the row of suction tube passage holes 17, allowing a stable predetermined direction of the suction tube. Thus, tongue 82 is to achieve the function and insertion of suction tube 11 into hole 17 during positioning.

The tongue 82 or the fork branched continuous part 81 which implements these, in the insertion position in the slot 19, the plunger blade 14 to some extent adjacent to the curved blade notched edge 12 is flat plate 105 Axial protrusion length that does not come into contact with the upper side of the head, i.e., is not damaged. Entry into the cavity 1 is only possible if the suction tube 11 can be properly positioned for drilling. This position is defined by each slot represented by slot 83 in the carrier T and runs downward from the base of the slot 19. As a result, the slots 83 are also optionally arranged on the side of the paired suction tube passage holes 17 to achieve a precise engagement in locating-pin-type. For this purpose only, the side extension 81 may be sufficient. By the way, the paired structure serves a purpose described below. In addition, the slot 83 arranged in the plate 105 may in this case be contrasted with the design and function for the above-mentioned tooth gap 53 introduced by the side ribs 52 of the suction tube 11. will be.

The plate 105 and the blister pack 2 are connected together. The plate 105 extends like a mask or perforation sieve on the blister pack 2. In the region of the four corners of the carrier, the upwardly projecting pins St pass through the holes L of the blister 2 in a holding manner (shown in Fig. 43B) and downward into the holes L 'in the lower part. Can be. The hole 17 is exactly positioned above the cavity 1. Each slot 83 running from the base of the slot 19 is suitably disposed with respect to each insertion slot 84 of the blister pack 2. Suitably, the cover foil 9 is also suitably slotted in this manner. The insertion slot is indicated by the reference numeral '85'. Slots 83, 85, 84 are all joined by tongue 82. The tongue is introduced in an unsupported protruding manner between the recesses 7 into the blister pack 2 which finally forms the cavity 1. As a result, the cavities are individually adapted for proper use with respect to the suction tube.

The tongue 82 is rounded convexly in a semicircular shape at the end. This has a centering operation for the purpose of drilling in the suction tube 11 and facilitates the location of the insertion position. During the compound drilling operation, the parallel longitudinal flanks of tongue 82 are supported at the ends of each slot or insertion slot 83 or 85 and 84 (in contrast to FIG. 40).

The suction tube 11 is connected to a carrier T or a flat plate or blister 105 which is operably fixed in a staggered manner by a retaining strap 86. The retaining strap 86 is a tank-track-shaped body with each link connected by a film hinge. The integral, materially connected composite is preferably centrally located on one narrow side of the flat plate 105 having a rectangular shape. The fixing point of the retaining strap 86 is shown as 86 'and the suction tube end is shown as 86 ". In this case, each of these also has a film hinge.                 

The suction tube 11 linked in a suitable trap manner for single use is detachably mounted to the carrier T. For this purpose, the flat plate 105 has a mounting portion 87 in the region on the other narrow side of the flat plate 105. It is also centrally located. An extension 81 or tongue 82 on the suction tube side is used to mount at this point. They function as linkable tongues in the form of bearing sockets 88. On the carrier side, axis stumps 89 are hung in their holes or hollow sections. The axis stumps are arranged such that they provide a foldable mount to the carrier T for the suction tube 11. The axis stump 89, designed in the form of a nipple or hemispherical, is parallel with the outer end wall 87 " and the upper side of the plate 105, which optionally unloads the bearing recess 90 in the rim. It is formed on the inner side of the two-sided flat plate 87 'of the mounting portion 87, which forms the flat plate 87'. Thus, the suction tube 11 is delivered to a limited protruding position for gripping or protects the perforated flanks. The flat portion is folded on the upper side of the carrier T. Reference is made to the figures of Figs. 41 to 43. The inner side of the end wall 87 "is a stop for limiting the folding operation.

Control of the proper folding operation is achieved by the housing 91 which receives the blister pack 2 plus the carrier T and is closed with a lid. This is the case with a folded case with leads. With this connection the feed unit is pivoted around the geometric axis defined by the axis stump 89 so that the fixing part 91 'of the lead on which the suction tube 11 is hung therein is placed in a position for gripping. (Fig. 43) Once in the folded position, the suction tube 11 is stably bearing bearing 90 of the mounting portion 87 with respect to its axis stump 89 which acts as a latch. Are released and similarly refitted after use after installation. The attached carrier plus blister 2 is arranged in the lower part of the folding operation case and at this point the longitudinal ribs R on the base side operate in a corresponding manner between two rows of cavities. At the apex, the longitudinal rib R is an insertion hole for the end 82 'of the tongue 82, in which the insertion hole 83' is aligned with respect to the individual slot 83 of the blister (FIG. 43B). 83 ').

The connection operation of the suction tube 11 to the supply unit ensures timed use of the unit so that the new suction tube 11 is always used as a new unit T / 2 or blister 2. In some cases where there is no repetition in the text, the reference numerals of the first described embodiment are generic.

In the apparatus V according to the fourth embodiment of the invention (Figs. 45-52), an extension 81 which takes the protection of the thrusting flanks is designed tubular instead of fork-shaped. Specifically, the sleeve H is mounted in the longitudinal displacement manner in the suction tube 11. The sleeve extends above the insertion end of the suction tube 11, ie above the end facing away from the mouthpiece hole 42. The insertion end 92 is in contrast to the plunger section 27 of the first embodiment.

The insertion end 92 is continuous with the rear guide axis 93. The rear guide shaft 93 is fixed to the outer side in the radial direction so as to freely protrude in the body forming the suction tube 11. The radial clearance is made by the perforated openings 94 of the suction tube 11. This is an annular groove.                 

The extension 81 designed as the sleeve H is fixed in place at two displacement limit positions. For this purpose, the sleeve H is in a position protruding beyond the perforated flank (FIG. 47), i.e. at the cutting edge 12 and two adjacent plunger blades 14, and in the back pressure position exposing the perforated flank. back position) (FIG. 50). In the back pressure position exposing the perforated flank, the flank is arranged in the cavity 1. The gap in the access form that is in contact with the plate 105 or touched by the finger of the operator's hand means that when the suction tube 1 is pulled out of the punctured position, the sleeve H is guided as a kind of annular shield. Automatically towed forward at 93), excluded. This occurs with the intervention of the carrier T as described below.

The outer bead 95 serves as a latching means on the extension side. The extending side is arranged at the unsupported, ie projecting end of the sleeve H.

The inner bead 96 is disposed at the opposite end of the sleeve H. The inner bead interacts with the latching steps 97 and 98. The latching step 97 has a steep barrier flank. On the other side, the latching step 98 has a slope flank. The latching step 98 is suppressed by the pulling action in the sleeve H.

The outer wall of the sleeve H is formed as a double-arm double pawl. See FIG. 46 for related details. The restoring force of the material used ensures the inherent springing action for the sleeve H. The radial mobility to achieve the spring action is based on the longitudinal slot motion of the sleeve H. For this purpose, the paired slot runs from the two sleeve ends of the sleeve wall which are basically cylindrical. The slots are designated by reference numerals '99' and '100', respectively. They are opened in the direction toward the end face of the sleeve H in the opposite direction. For example, the slot bases are in directions towards each other. The slots 99, 100 of the two slot pairs 99, 99 and 100, 100 are arranged in a common extension plane, in particular when viewed in cross section in the radial section of the circular sleeve H. The sleeve length is equal to about two to three times the outer diameter of the sleeve H.

The slot bases are separated by a length with the circumferential bridge 101 therebetween. This fact has a geometry axis, indicated at 102 in Figure 46, and leads to a defined joint point across the sleeve H. A radial release action of the inner bead 96 occurs around the articulation point 102.

The circumferential bridge 101 is then interrupted by the longitudinal slot 103. The longitudinal slot 103 passing through the entire sleeve wall is arranged in a plane transverse to the plane extending through the geometric axis 102. In this way, the spring capacity of the back of the double-arm pawl of the sleeve H or of the comb is increased. The longitudinal slots 103 end on both sides at the same distance from the end face of the sleeve H. The slot 103 occupies about half the length of the sleeve H.

The outer bead 95 of the sleeve H interacts in a guided manner with the suction tube passage hole 17 of the carrier T. The holes 17 disposed in the mask-type flat plate 105 first interact with each outer, upper hole rim edge 17 'of the carrier T. This causes initial positioning to occur. The chamfered rim edges fit the structure of this end rim of the sleeve H. Said means for enhancing the force exerted in the inward direction is also made against the sleeve H in succession with the outer bead 95 into the inlet chamfer 106 at the end rim disposed therein of the sleeve. The inward pressing force of the outer sleeve 95 is utilized by the inlet chamfer 106 for easy outward pressing action of the inner bead 105 of the sleeve H. The inner bead is raised in an unhook manner out of the latching step 97 formed by the annular groove. At the same time, with the proper axial working pressure, the inserting action of the sleeve H takes place and the exposure of the perforated flank occurs. Thus, the inner beads 96 in the upper barrier flank are deflected into the space provided by the grooves 94. The sleeve H moves back. The upper end rim faces the groove base 107 of the groove 94. This outward guidance is only possible by the pawl function against the restoring force of the sleeve material.

In the strip-back position of the sleeve H, in particular, the suction tube 11 is blister pack 2 until the shoulder 28 of the suction tube 11 finds its stop at the upper side of the plate 105. ) Will be totally empowered in the direction of. Next, the position is in accordance with FIG. In this position the cavity 1 is open and the contents may be accessible for inhalation. As the perforated flank does not touch the base of the cavity 1, proper movement causes the suction tube 11 to latch in a carrier manner. The inner or lower hole rim edge 17 'of the suction tube passage hole 17 is used for this purpose. The chamfer is also joined in a latching manner by the rim upper side of the outer bead 95 forming a latching anchor.

The relative latching position is set more firmly than the action of the latching step 98 on the corresponding inner bead 96 of the sleeve H. This fact means that the two latching positions are respectively introduced automatically during the retraction movement and during the insertion movement of the suction tube 11 separately out of or into the aperture 17. Even while the suction tube 11 is already pulled to be separated from the carrier 1, the sleeve H itself is held from the beginning in the carrier T by the internal latching position. Only when the inner bead 96 is introduced, the latching step 97 with the steep inclined flank is in the latching position for keeping the unsealed sleeve H in an initial state and the lower rim of the sleeve H is a ring shield ( self-applied around a sensitive flank, such as a ring shield, and is towed forward.

In the insert fit installation of the suction tube 11, the sleeve H is guided again and after opening the cavity 1 to pull the suction tube 11 out, the sleeve H is protected upwardly locked. It is set back to the protective overhang length.

In this fourth embodiment, an additional air intake stream z is also performed. In this case, the annular space remaining in the outer part of the sleeve H and the longitudinal slot 103 are used as the passage cross section which can be compared with the transverse ventilation hole 43. In addition, a tunnel 108 forming a transverse hole is left near the shoulder for proper connection to the atmosphere.

All of the above descriptions are the basics of the present invention, in which the contents disclosed in the related priority specification are also described in their entirety for the purpose of additional inclusion in the features of the contents in the appended claims.

Claims (65)

By means of a suction tube 11 which is placed by hand and whose guide end is positioned and guided against the cavity 1 and leaves a free cross section through which air flows into the cavity 1 through the cover foil 9 and by the cover foil 9 Device (V) for emptying the powder storage cavity (1) sealed by The guide end of the suction tube 11 is adjacent to the axial protruding cutting flank 12 provided at that point, the slots 19, 83 of the carrier T into the cavity 1 in a shape-lock / rotary fixation manner. Apparatus for emptying a powder storage cavity, characterized in that it comprises a tongue (22, 82) which is guided in a cavity, and in the carrier (T) the cavity (1) is used as a blister-pack (2). Guide according to claim 1, characterized in that the guide of the suction tube (11) to the carrier (T) causes the suction tubes (11) to be moved sequentially in two planes (E1, E2) arranged perpendicular to one another. Device to empty the powder storage cavity. The suction tube (11) according to claim 1 or 2, characterized in that at least two extensions (81) of the suction tube (11) are provided which protrude beyond the cutting edge in the axial direction of the suction tube (11) and are arranged oppositely at a distance. Device to empty the powder storage cavity. 3. The apparatus of claim 1 or 2, wherein the extension (81) is formed as a flat tongue (82). The apparatus of claim 1 or 2, wherein the tongue (82) is displaced into the slot (19) and moves into a single slot (83) following from the base of the slot (19). The apparatus of claim 1 or 2, wherein in one of the two planes (E1, E2), the suction tube (11) is displaced and guided in a folded manner and in a linear manner. The apparatus of claim 1 or 2, wherein a suction tube positioning free space (25) is provided disposed below the slot (19). Powder according to one of the preceding claims, characterized in that the suction tube (11) is continuously displaceable in the slot (19) of the carrier (T), said slot being arranged on both sides of the hole (17). Device to empty the storage cavity. 3. Emptying the powder storage cavity according to claim 1 or 2, characterized in that the tongue 82 is fitted in a rotatable fit to the blister-pack carrier T in which the suction tube 11 is not inserted. Device. The apparatus of claim 1 or 2, wherein the extension (81) introduces an axis stump (89) on the carrier side to form a segment tongue. 3. The powder storage cavity according to claim 1 or 2, wherein the arcuate end edge of the tongue serves as a guide during positioning by moving the cutting edge of the suction tube (11) into the hole (17). Emptying device. The tongue (22) according to claim 1 or 2, characterized in that the tongue (22) entering the slot (19) of the suction tube (11) and the blister-pack carrier (T) is folded in a suitable position above the hole (17). Device to empty the powder storage cavity. The suction tube positioning free space (25) according to any one of the preceding claims, wherein the suction tube positioning free space (25) is formed as a through channel running from the slot (19), each of the tongues (22) being a projection (24) moving from the slot area into the drilling channel. Apparatus for emptying the powder storage cavity, characterized in that it comprises a). The set-up method according to claim 1 or 2, wherein the suction tube (11) is set rearward with respect to the puncture cutting flank to assist the linear guidance of the suction tube (11) when the protrusion (24) enters the drilling channel. and a plunger section (27) arranged in a back manner and moved into the hole (17). The shoulder 28 of the suction tube 11, adjacent to the stub-shaped plunger section 27, is placed in a punctured position on the side region 29 of the hole of the carrier T. An apparatus for emptying a powder storage cavity, characterized in that. 3. The plunger blade 14 according to claim 1, wherein the perforated cutting flank (cut edge 12) extends directly above the base region of the cavity 1 of the blister pack 5 and is not far away. Apparatus for emptying a powder storage cavity, characterized in that adjacent. Apparatus for emptying a powder storage cavity according to claim 1 or 2, characterized in that a mounting for storing the suction tube (11) is provided which can be folded by the lid. Apparatus for emptying a powder storage cavity according to claim 1 or 2, characterized in that a lid (4) of a carrier (T) is provided covering the collapsible suction tube (11). Powder storage cavity according to claim 1 or 2, characterized in that the lid (4) ensures the press-in position of the blister pack (2) by a narrow-side end wall (41). Emptying device. 3. The carrier T according to claim 1, wherein the carrier T, which receives the blister pack 2, extends from a mounting portion 87 into which an unlatched axis stump 89 is fitted, and on the suction tube 11. The lid 91 'latched on the lid and rotates around the axis stump 89 in such a way as to rotate to the grip position, thereby closing the lid together with the blister pack 2 as a whole. Emptying the powder storage cavity, characterized in that it is inserted into the housing (91). 3. The teeth according to claim 1, wherein the teeth of the comb-shaped protruding rows from all the side walls of the housing (3) are guided into the tooth gap (53) during the drilling movement of the suction tube (11). An apparatus for emptying a powder storage cavity, characterized in that 62 is provided. 3. The vertical drilling operation of the suction tube (11) is guided by a rib (52) of the suction tube (11) moving into the tooth gap (53) of the housing (3). Wherein the gap (53) is determined according to the space of the blister-pack cavity (1). The apparatus of claim 1 or 2, wherein the suction tube (11) is latched in the downwardly inserted position. Apparatus according to claim 1 or 2, characterized in that the suction tube (11) is rotated around the transverse axis (56) by an articulated arrangement of its tongue (22). 3. Emptying the powder storage cavity according to claim 1 or 2, characterized in that the paired tongues (22) are designed to be rotationally symmetric and supported on the shoulder (28) in the folded position of the suction tube (11). Device. 3. The powder storage cavity according to claim 1 or 2, wherein the sheet-shaped carrier (T) for the blister pack (2) has individual insertion slots (84, 85) into which the tongues (82) are introduced. Emptying device. A cover film (9) according to claim 1 or 2, comprising a cover film (9) adjacent the side of the cavity (1) into which the extension (81) enters and mating with the slot (83) of the carrier (T). Apparatus for emptying a powder storage cavity, characterized in that a blister pack (2) having slots (84, 85) is provided. The apparatus of claim 1 or 2, wherein the length of each insertion slot (84, 85) is equal to the width of the tongue-shaped extension (81). 3. The carrier (T) according to claim 1 or 2, wherein the carrier (T) is of a bar-shaped design and has a straight row of suction tube passage holes (17) at one side surface (16), said holes (17) being blisters. -An apparatus for emptying a powder storage cavity, characterized in that it is arranged in accordance with the pack cavity (1). The apparatus of claim 1 or 2, wherein the holes (17) are connected together by narrow free cross sections (18). The bar according to claim 1 or 2, wherein a bar for forming the blister-pack cavity (1) is provided as the core piece (49) having the side surface (50) comprising the blister-pack cover foil (9). An apparatus for emptying a powder storage cavity, characterized in that. 3. The blister pack bar (5) according to claim 1, wherein the blister-pack bar (5) has a polygonal cross section with a cavity (1) disposed on the inner side and is inserted at a plurality of positions of the carrier (T), the position of which is its length. An apparatus for emptying a powder storage cavity, characterized in that it is rotated about a direction central axis (xx). 3. The apparatus of claim 1, wherein the blister pack bar (5) is pressurized into the carrier (T) in the longitudinal direction. 4. The apparatus of claim 1 or 2, wherein the blister-pack bar (5) has a rectangular cross section and has a row of cavities on each of the four broad sides. The collapsible blister-pack hollow bar according to claim 1 or 2, which is surrounded by an insertion cage 34 in which an opening 38 corresponding to the position of the cavity 1 of the entire sidewall 37 is formed. 5) is provided for emptying a powder storage cavity. The carrier as claimed in claim 1, wherein the carrier has a core bar 30 which is pushed towards the inner cross section 31 of the blister pack bar 5 and at least the flank 32 adjacent the suction tube 11. Is formed as a support base for the lower side (33) of the cavity. The apparatus of claim 1 or 2, wherein all four flanks (32) of the core bar (30) are formed as support bases. Apparatus for emptying a powder storage cavity according to claim 1 or 2, characterized in that the blister-pack hollow bar (5) is latched in the indentation position. 3. The apparatus of claim 1 or 2, wherein the cavities (1) of all side surfaces (50) are each disposed on a common cross section of the core piece (49). The apparatus of claim 1 or 2, wherein the suction tube (11) is straddled onto the blister-pack bar (5) or cage (34). The suction tube (11) according to claim 1, wherein the suction tube (11) is arranged in a detachable connection to the bar (5) or cage (34), and the bar (5) or cage (34) is press-fitted into the carrier (T). And the connection is automatically disengaged so that the suction tube is moved to the guide of the carrier (T). The flat side of the suction tube (11) according to claim 1 or 2, in a friction-locked manner into the hole (55), core piece (49) or cage (34) of the bar (5). Apparatus for emptying a powder storage cavity, characterized in that it comprises a stud (54) introduced into the. The method according to claim 1 or 2, wherein the disengagement of the suction tube (11) when the suction tube (11) is moved to the guide portion of the carrier (T) on the chamfer (61) on the incoming raised projection (61) of the row of teeth (62). 51) A device for emptying a powder storage cavity, characterized in that is carried out by 51). Apparatus for emptying a powder storage cavity according to claim 1 or 2, characterized in that a usage symbol (47) is provided on the end face of the cage (34) which serves for latching. 3. The end wall 40 of the cage 34 is provided with an airtight sealing bridge 77 arranged according to the rotational angle of the cage 34, the respective ones adjacent to the lid 4. And the airtight sealing bridge (77) arranged in this case is destroyed by the lugs (80) of the lid (4) during the closing movement of the lid. The apparatus of claim 1 or 2, wherein the cap-shaped lid (4) is operated during the folding / indentation movement to a lower position arranged on the other side of the rear housing end. The lead (4) according to claim 1 or 2, wherein the lead (4) has an arm (67) which is guided in an articulated manner and displaceable along the upper housing side and protrudes laterally, and by means of a connecting rod (70). An apparatus for emptying a powder storage cavity, which is connected to the lower housing side. Apparatus for emptying the powder storage cavity according to claim 1 or 2, characterized in that the lead side engaging point (72) of the connecting rod (70) is displaced in the longitudinal slot (73) of the lid (4). The guide studs 68 according to claim 1 or 2, wherein the arms 67 are designed in pairs, each arm 67 in the guide slot 69 of the housing 3 towards the guide end of the housing 3. A device for emptying a powder storage cavity, characterized in that it is replaced with). 3. The lead 4 according to claim 1, wherein the guide slot 69 is moved in such a way that when the lead 4 is displaced, the lead rim edge 41 ′ moves over the collapsible suction tube 11 without contact. A device for emptying a powder storage cavity, characterized in that it extends at the rear housing end of the lower section (75) in such a way that each ascending or descending movement of. The sheet-shaped carrier (T) according to claim 1 or 2, having a blister (2) arranged on the lower side, is provided with a folding lid in such a way that the longitudinal ribs (R) are respectively introduced between two rows of cavities. It enters the base portion of the housing to be sealed, and the longitudinal ribs at their vertices have the free end 82 'of the tongue 82 corresponding to the individual slots 83 of the blister 2 and the carrier T. And an insertion hole (83 ') for emptying the powder storage cavity. The corner region according to claim 1 or 2, wherein the carrier (T) is a corner region of the pin (St) on the lower side which flows into the hole (L) of the blister for the purpose of holding the blister (2) on the carrier (T). Apparatus for emptying the powder storage cavity, characterized in that provided in. delete delete delete delete delete delete delete delete delete delete delete delete delete

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