EP2188527A1 - Pompe péristaltique linéaire à doigts ainsi qu'une membrane et un doigt pour une telle pompe - Google Patents
Pompe péristaltique linéaire à doigts ainsi qu'une membrane et un doigt pour une telle pompeInfo
- Publication number
- EP2188527A1 EP2188527A1 EP08804227A EP08804227A EP2188527A1 EP 2188527 A1 EP2188527 A1 EP 2188527A1 EP 08804227 A EP08804227 A EP 08804227A EP 08804227 A EP08804227 A EP 08804227A EP 2188527 A1 EP2188527 A1 EP 2188527A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fingers
- membrane
- pumping
- track
- finger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular member and each having its own driving mechanism
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/021—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms the plate-like flexible member is pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the plane of the plate-like flexible member and each having its own driving mechanism
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
Definitions
- Peristaltic linear finger pump as well as a membrane and a finger for such a pump
- the invention relates to a linear peristaltic finger pump comprising a membrane placed between the pumping fingers and the tubing, and a membrane and fingers for such a pump.
- Peristaltic pumps consist of a series of parallel fingers moved by a vertical back and forth motion. The movement of each finger is offset from the previous one so that the ends of the fingers form a sinusoidal which moves in the direction of pumping. The end of fingers is pressed on a flexible tubing placed between them and a support plate. The lowest finger causes an occlusion that migrates downstream from the finger pump to the last finger. When the last finger is in the occlusion position, the at least one first finger is again in the occlusion position thus causing the fluid contained in the tubing to move.
- the membrane is compressed between the pumping fingers and the backing surface (usually the door covered with a hard plastic material), as is the tubing. It can often be observed that the membranes, after several years of operation, are damaged in the zone of contact of the fingers. This is due to the fatigue of the material which is subjected to repeated cycles of compressive stresses and friction (micro displacements). On the counter-support surface, on the contrary, no damage is observed. This shows that hard plastics resist compression stresses much better than soft plastics. During the life of the device, it is common to change the membrane at least once. Obviously, the main problem is the cost of the part, but also the cost of labor (This may be relatively large depending on how the membrane is assembled and whether it is necessary to recalibrate the pump after such replacement). With the wear of the membrane, there is a decrease in the accuracy of the pump which can be a major drawback for peristaltic pumps for medical purposes.
- the tubing is successively compressed and released during pumping. During the phase where the tubing is not compressed, it must return to its initial cylindrical shape so as to circulate the liquid. To resume its original shape, the tubing is generally aided by its own elasticity and by the pressure of the fluid upstream of the pump (which corresponds to the height of the liquid).
- the flexible membrane which is normally flat, itself opposes the reshaping of the tube. Indeed, to return to its original form, the tube must push and deform the membrane. This phenomenon can be observed after long periods of pumping: the elasticity of the tube is degraded and a decrease in its elastic properties is observed.
- the objective of the invention is therefore to develop a membrane which on the one hand is more resistant to wear due to the friction of the fingers on one of its faces and which on the other hand does not support by itself. even on the tubing so as not to disturb it when it resumes its normal cylindrical shape.
- the means for bringing the track into permanent contact with the ends of the fingers are constituted by means for mechanically coupling the caterpillar and the end of at least one finger. It is of course possible to mechanically couple the track to the end of all the fingers. However, it may be sufficient to couple it only to the end of some fingers, in particular at the end of a single finger, for example one of the middle fingers.
- At least the means for permanently contacting the caterpillar with the ends of fingers having two neighbors have a degree of freedom parallel to the pumping direction to allow the crawler has a reciprocating motion substantially parallel to the pumping direction with respect to the end of said fingers during a pumping cycle.
- the membrane may be provided in the part on which the fingers support during use, part called chenille, means for mechanically coupling the latter to the end of at least one finger, which coupling means constitute part of the means for maintaining in permanent contact the ends of the fingers with the caterpillar.
- At least the means for mechanically coupling the crawler to the fingertips having two neighbors have a degree of freedom parallel to the pumping direction to allow the crawler to have a reciprocating translational motion. substantially parallel to the pumping direction with respect to the end of said fingers during a pumping cycle.
- the membrane is preferably constituted by a rigid frame provided with means for fixing the membrane in the pump, the caterpillar and a flexible intermediate membrane connecting the caterpillar to the frame so that the membrane forms a sealed continuous surface, said intermediate membrane being preferably overmolded on the frame and the caterpillar.
- the caterpillar can move not only to follow the movements of back and forth fingers, but also in the direction of flow in relative motion relative to the ends of the fingers.
- the choice of a more resistant material for the track is compensated by the flexibility of the intermediate membrane.
- the coupling means are constituted by mushroom-shaped elements engageable in grooves extending in the pumping direction and placed at the end of one or more pumping fingers.
- the coupling means are constituted by rings placed on the crawler parallel to the pumping direction and in which tenons placed at the end of one or more pumping fingers can penetrate, the rings in front of the pumping direction. interacting with fingers having two adjacent fingers preferably being oblong with their major axis parallel to the pumping direction and / or the rings to cooperate with the upstream and downstream fingers being preferably circular.
- the caterpillar although attached to the ends of the fingers, may have a relative movement with respect thereto, movement substantially parallel to the direction of flow. This makes it possible to compensate for the difference in distance between the ends of two successive fingers as a function of the progress of the pumping cycle. According to the embodiment, it is possible to distinguish the upstream and downstream fingers and the intermediate fingers that are characterized by the presence of two adjacent fingers.
- this is achieved by choosing circular rings for the upstream and downstream fingers.
- the crawler is locked in longitudinal translation with respect to the upstream and downstream fingers.
- Another solution is to place a central tongue between two successive coupling means, perpendicular to the pumping direction, preferably in the middle of the caterpillar.
- the invention also relates to pumping fingers for the peristaltic pump according to the invention.
- a finger can be provided with means for cooperating with the coupling means of the membrane, the cooperation means constituting part of the means for maintaining in permanent contact the ends of the fingers and the caterpillar.
- the cooperation means are constituted by a groove extending in the direction of pumping.
- the cooperation means consist of a tenon extending perpendicularly to the pumping plane.
- Figure 1 is a perspective view of a first embodiment of the membrane according to the invention, seen from the side of the coupling means;
- Figure 2 is a perspective view of the membrane of Figure 1, seen from the opposite side of the coupling means;
- Figure 3 is a perspective view of the track of the diaphragm of Figure 1 mounted on the fingers of the pump;
- Figure 4 is a perspective view of a second embodiment of the membrane according to the invention, seen from the side of the coupling means;
- Figure 5 is a perspective view of the membrane of Figure 4, seen from the opposite side of the coupling means;
- Figure 6 enlarged view of the coupling means of the membrane of Figure 4;
- Figure 7 perspective view of a finger provided with means for cooperating with the coupling means of the membrane of Figure 4;
- Figure 8 Sectional view of the finger of Figure 7 and the membrane of Figure 4 clipped on;
- Figure 9 exploded view of the membrane of Figure 4;
- Figure 10 sectional view of the pump unit of a peristaltic pump highlighting the different distances between two successive fingers.
- the object of the invention comprises on the one hand a membrane (1 10, 210) for separating the pumping block from the outside, and in particular of the tubing in which the liquid to be pumped is located, and other the fingers (151, 152, 155, 250) to cooperate with the membrane (1 10, 210).
- holding means in contact consist on the one hand of coupling means located on the face of the membrane directed towards the fingers and secondly means for cooperating with these coupling means and placed at the end of the fingers directed towards the membrane.
- the membrane of the invention (1 10, 210) consists of a rigid frame (1 1 1, 21 1), a caterpillar (1 12, 212) and an intermediate membrane (1 13, 213) .
- the membrane is liquid-tight and serves to protect the pumping unit against the intrusion of foreign objects and dust. It is placed between the pumping fingers and the tubing containing the liquid to be pumped.
- the frame (11 1, 21 1) is preferably made of a relatively rigid material, for example polyamide 6. It is provided with fixing means (1 14, 214) for fixing it to the pump. It may be holes (1 14) for the passage of fixing screws as in the first embodiment, or tongues (214) latching as in the second embodiment. On the face intended to be in contact with the tubing, the frame (January 1, 21 1) may also be provided with means (215) for fixing said tubing.
- the intermediate membrane (113, 213) is made of a very flexible material, for example TPE (thermoplastic elastomer). It is preferably overmolded on the frame (11 1, 211) and on the track (1 12, 212).
- TPE thermoplastic elastomer
- the shape of the intermediate membrane (1 13, 213) is chosen such that, in the absence of external stress, the track (1 12, 212) is in a plane offset from the tubing side with respect to the frame plane (1 1 1, 21 1) as shows for example the section of Figure 8.
- the flexibility of the intermediate membrane (1 13, 213) must be such that it offers practically no resistance to vertical and horizontal translation movement of the track (1 12, 212).
- the track (1 12, 212) is made of a material sufficiently flexible to accompany the movements of the fingers (151, 152, 155, 250), while being strong enough not to wear out under the effect of the friction of the fingers .
- the flexibility of the piece can be obtained by two means: either a very fine piece with a material of high stiffness (for example a 0.1 mm thick steel sheet could be suitable) or a thick piece with a soft material or low modulus of elasticity.
- a very fine piece with a material of high stiffness for example a 0.1 mm thick steel sheet could be suitable
- a thick piece with a soft material or low modulus of elasticity for example, we can choose for the caterpillar a compound of the family of high density polyethylenes or polyamides.
- the polyamide 12 Grilamid® L 20 W 20 from the company EMS-Chemie works very well. It is characterized in particular by the following mechanical characteristics:
- the membrane of the invention is provided on the track (1 12, 212) with coupling means for coupling it to each of the fingers (151, 152, 155, 250) of the pump unit.
- the objective of the invention is indeed that the caterpillar follows the movements of the fingers. In other words, the caterpillar must not only be resting on the tubing when a finger is in the occlusion position, but it must also follow the withdrawal movement of the finger so as not to exert pressure on the tubing when finger is in the up position.
- the curve defined by the end of the fingers corresponds to a sinusoidal as clearly shown in Figures 3 and 10. Regardless of the progress of the curve, its total length measured between the two outer fingers (351, 355) remains constant. It is therefore not necessary that the caterpillar (112, 212) is elastic, it is sufficient that it is flexible enough to follow the sinusoidal movement of the fingers (151, 152, 155, 250). However, the distance between two successive fingers (351, 352/353, 354) varies as a function of the progress of the cycle back and forth. It is smaller when the fingers (351, 352) are near the ends of their race and more important when the two fingers (353, 354) are close to the center of their race. In the example of FIG.
- the distance between the first two fingers (351, 352) is about 4.2 mm, while between the third and fourth fingers (353, 354) it is about 4, 4 mm. It is therefore necessary, if the caterpillar is not elastic that it can follow the movement of the fingers (151, 152, 155, 250) with the possibility of translating in a slight movement back and forth by compared to the fingers (151, 152, 155, 250).
- the coupling means must not be too rigid and thus have a degree of freedom in the flow direction of the fluid.
- the coupling means (120) consist of a series of rings (121, 122) into which tenons (161) placed at the ends of the fingers (151, 152, 155).
- the rings (121, 122) are placed on the face of the track which in the mounted state is on the side of the pump block. In the example presented, they are divided into two groups, the first group being placed on one longitudinal side of the track, the other being arranged on the other side. This facilitates the mounting of the rings (121, 122) on the pins (161).
- the pins (161) are placed substantially at the end of the fingers (151, 152, 155), perpendicular to the flow plane.
- Figure 3 shows a caterpillar (112) of which all the rings (121, 122) are oblong.
- the end rings (122) be substantially circular, while the intermediate rings (121) retain an oblong elongated shape in the direction of flow. This makes it possible to keep the upstream and downstream ends of the track substantially fixed relative to their respective fingers (151, 155) while leaving the possibility for the track (1 12) to slide in a back and forth motion on the intermediate fingers (152).
- the rings of the 3rd finger and 9th finger (counting from the left), finger lying in end position are almost centered on their respective pin, while one example observes that the 5 th finger ring is offset to the left relative to its tenon.
- the crawler therefore has a translational movement relative to the ends of intermediate fingers (152).
- the coupling means consist of mushroom-shaped detent elements.
- mushrooms (220) consist of a rod (221) surmounted by a plate
- This plate (222) is dimensioned and placed on the rod (221) so that shoulders (223) are formed in the transverse plane (Fig. 6b).
- the fingers (250) intended to cooperate with these mushrooms (220) are provided at their end with a groove (260).
- This groove (260) is arranged such that in the mounted state, the groove (260) is parallel to the flow plane. At its opening, the groove is provided with two shoulders (261).
- the width of the groove (260) is at least equal to the width (transverse) of the plate (222) of the mushroom, and the opening between the two shoulders (261) is at least equal to the width (transverse) of the stem (221) of the mushroom.
- the mushroom enters the groove (260), the shoulders (223) of the mushrooms (220) bearing against the shoulders (261) of the groove (260).
- the plate (222) is pointed or rounded on the face opposite the rod (221) and that at least one of the walls the groove (260) is made by an elastic plate that can yield when the mushroom (220) is introduced.
- the mushrooms (220) can move in the grooves (260) in a movement parallel to the direction of flow perpendicular to the plane of FIG. 8.
- a retaining tongue (217) which will be placed between two successive fingers. It is best to place it in the center as in Figure 9.
- the intermediate membrane (213) is tearing at the upstream and downstream ends of the track (212), it is possible to extend the latter in the direction of flow by two end tongues (216). ) so that the rigid part of the caterpillar receives solicitations and makes a smoother transition with the flexible part.
- the holding means in contact with the invention it is possible to choose for the part of the membrane on which the fingers support a relatively hard material that will not wear under the effect of finger friction.
- the relative stiffness of this caterpillar does not interfere with the tubing when it returns to its open cylindrical state, because the holding means in contact force the caterpillar to follow the withdrawal movement of the fingers away from the tubing.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL08804227T PL2188527T3 (pl) | 2007-09-20 | 2008-09-16 | Liniowa pompa perystaltyczna z palcami i membrana i palec do takiej pompy |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0757689A FR2921443A1 (fr) | 2007-09-20 | 2007-09-20 | Pompe peristaltique lineaire a doigts ainsi qu'une membrane et un doigt pour une telle pompe |
| PCT/EP2008/062268 WO2009037234A1 (fr) | 2007-09-20 | 2008-09-16 | Pompe péristaltique linéaire à doigts ainsi qu'une membrane et un doigt pour une telle pompe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2188527A1 true EP2188527A1 (fr) | 2010-05-26 |
| EP2188527B1 EP2188527B1 (fr) | 2013-03-06 |
Family
ID=39269338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08804227A Active EP2188527B1 (fr) | 2007-09-20 | 2008-09-16 | Pompe péristaltique linéaire à doigts ainsi qu'une membrane et un doigt pour une telle pompe |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8894391B2 (fr) |
| EP (1) | EP2188527B1 (fr) |
| JP (1) | JP5346937B2 (fr) |
| CN (1) | CN101802405B (fr) |
| ES (1) | ES2410258T3 (fr) |
| FR (1) | FR2921443A1 (fr) |
| PL (1) | PL2188527T3 (fr) |
| WO (1) | WO2009037234A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8303275B2 (en) * | 2006-12-07 | 2012-11-06 | Seiko Epson Corporation | Micropump, tube unit, and control unit |
| JP5298699B2 (ja) | 2008-08-20 | 2013-09-25 | セイコーエプソン株式会社 | 制御ユニット、チューブユニット、マイクロポンプ |
| JP5282508B2 (ja) | 2008-09-29 | 2013-09-04 | セイコーエプソン株式会社 | 制御ユニット、チューブユニット、マイクロポンプ |
| JP5195368B2 (ja) | 2008-12-05 | 2013-05-08 | セイコーエプソン株式会社 | チューブユニット、制御ユニット、マイクロポンプ |
| US9291158B2 (en) | 2009-04-23 | 2016-03-22 | Graco Minnesota Inc. | Overmolded diaphragm pump |
| JP5614114B2 (ja) * | 2010-06-09 | 2014-10-29 | セイコーエプソン株式会社 | 流体輸送装置 |
| FR2991010B1 (fr) * | 2012-05-23 | 2019-05-10 | Physidia | Pompe peristaltique lineaire |
| US20150182698A1 (en) * | 2013-12-31 | 2015-07-02 | Abbvie Inc. | Pump, motor and assembly for beneficial agent delivery |
| US11162486B2 (en) | 2017-11-28 | 2021-11-02 | Ivenix, Inc. | Fluid pump providing balanced input/output flow rate |
| CN110630479B (zh) * | 2019-09-28 | 2021-04-02 | 深圳市乐创享科技有限公司 | 蠕动泵的滑靴副挤压装置及蠕动泵 |
| US11168809B2 (en) | 2020-01-02 | 2021-11-09 | Halliburton Energy Services, Inc. | Passive sequential pump system |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CH633352A5 (de) * | 1978-11-29 | 1982-11-30 | Doltron Ag | Schlauchpumpe. |
| US4382753A (en) * | 1979-03-09 | 1983-05-10 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
| DE3202251A1 (de) * | 1982-01-25 | 1983-08-11 | MGVG Medizinische Geräte Vertriebs-Gesellschaft mbH, 8000 München | Schlauchpumpe |
| US4519298A (en) * | 1983-02-22 | 1985-05-28 | Gallaher Limited | Material handling device |
| GB8520529D0 (en) * | 1985-08-15 | 1985-09-18 | Robertson T J M | Peristaltic pump |
| US4690673A (en) * | 1985-11-26 | 1987-09-01 | Imed Corporation | Dual mode I.V. infusion device with distal sensor |
| US4671792A (en) * | 1986-02-18 | 1987-06-09 | American Hospital Supply Corporation | Pressure-regulating peristaltic pump |
| US4755109A (en) * | 1987-04-03 | 1988-07-05 | Fisher Scientific Company Inc. | Snap-together peristaltic mechanism |
| IL83259A (en) * | 1987-07-20 | 1992-05-25 | D F Lab Ltd | Disposable cell and diaphragm pump for use of same |
| US4836752A (en) * | 1987-11-02 | 1989-06-06 | Fisher Scientific Company | Partial restriction detector |
| GB8914516D0 (en) * | 1989-06-23 | 1989-08-09 | Spg Engineering Limited | Diaphragm pumps |
| US4909710A (en) * | 1989-10-23 | 1990-03-20 | Fisher Scientific Company | Linear peristaltic pump |
| US4954046A (en) * | 1989-12-08 | 1990-09-04 | Imed Corporation | Peristaltic pump with mechanism for maintaining linear flow |
| US5098261A (en) * | 1990-05-04 | 1992-03-24 | Brandel Corporation | Peristaltic pump and method for adjustable flow regulation |
| DE9105439U1 (de) * | 1991-05-02 | 1992-09-03 | Magnus GmbH, 5630 Remscheid | Fruchtsaft-Dispenser |
| US5549460A (en) * | 1994-08-08 | 1996-08-27 | Ivac Corporation | IV fluid delivery system |
| US6234773B1 (en) * | 1994-12-06 | 2001-05-22 | B-Braun Medical, Inc. | Linear peristaltic pump with reshaping fingers interdigitated with pumping elements |
| US5660529A (en) * | 1994-12-06 | 1997-08-26 | Mcgaw, Inc. | Linear peristaltic pump with reshaping fingers interdigitated with pumping elements |
| GR1002892B (el) * | 1997-02-17 | 1998-04-10 | Micrel | Γραμμικη περισταλτικη αντλια |
| US5964583A (en) * | 1997-10-15 | 1999-10-12 | Baxter International Inc. | Elastomerically assisted peristaltic pump |
| US6193480B1 (en) * | 1998-08-03 | 2001-02-27 | Alaris Medical Systems, Inc. | System and method for increased flow uniformity |
| US6086340A (en) * | 1999-05-11 | 2000-07-11 | Milton Roy Company | Metering diaphragm pump having a front removable hydraulic refill valve |
| CN1377448A (zh) * | 1999-10-07 | 2002-10-30 | 罗弼灿 | 管泵 |
| DE20210502U1 (de) * | 2002-07-06 | 2003-11-20 | B. Braun Melsungen Ag, 34212 Melsungen | Peristaltische Schlauchpumpe |
| DE10246469A1 (de) * | 2002-10-04 | 2004-04-15 | Applica Gmbh | Pumpvorrichtung |
| DE10312899A1 (de) * | 2003-03-22 | 2004-10-07 | Knf Neuberger Gmbh | Membranpumpe |
| FR2859507B1 (fr) * | 2003-09-08 | 2006-02-17 | Athena Innovations | Pompe peristaltique a portee amovible deformable |
-
2007
- 2007-09-20 FR FR0757689A patent/FR2921443A1/fr active Pending
-
2008
- 2008-09-16 WO PCT/EP2008/062268 patent/WO2009037234A1/fr not_active Ceased
- 2008-09-16 JP JP2010525317A patent/JP5346937B2/ja not_active Expired - Fee Related
- 2008-09-16 EP EP08804227A patent/EP2188527B1/fr active Active
- 2008-09-16 US US12/679,425 patent/US8894391B2/en active Active
- 2008-09-16 ES ES08804227T patent/ES2410258T3/es active Active
- 2008-09-16 PL PL08804227T patent/PL2188527T3/pl unknown
- 2008-09-16 CN CN2008801078699A patent/CN101802405B/zh active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2009037234A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010539386A (ja) | 2010-12-16 |
| US20100296955A1 (en) | 2010-11-25 |
| CN101802405A (zh) | 2010-08-11 |
| WO2009037234A1 (fr) | 2009-03-26 |
| HK1146102A1 (en) | 2011-05-13 |
| EP2188527B1 (fr) | 2013-03-06 |
| JP5346937B2 (ja) | 2013-11-20 |
| FR2921443A1 (fr) | 2009-03-27 |
| US8894391B2 (en) | 2014-11-25 |
| PL2188527T3 (pl) | 2013-12-31 |
| ES2410258T3 (es) | 2013-07-01 |
| CN101802405B (zh) | 2012-07-11 |
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