CN102186736B - Spout and liquid containing body with spout - Google Patents

Spout and liquid containing body with spout Download PDF

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Publication number
CN102186736B
CN102186736B CN2009801409963A CN200980140996A CN102186736B CN 102186736 B CN102186736 B CN 102186736B CN 2009801409963 A CN2009801409963 A CN 2009801409963A CN 200980140996 A CN200980140996 A CN 200980140996A CN 102186736 B CN102186736 B CN 102186736B
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CN
China
Prior art keywords
mentioned
flow export
tube
flange
hole
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Application number
CN2009801409963A
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Chinese (zh)
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CN102186736A (en
Inventor
小桥佳彦
国重隆彦
佐藤喜典
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JMS Co Ltd
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JMS Co Ltd
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Publication of CN102186736A publication Critical patent/CN102186736A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/1475—Inlet or outlet ports
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/1475—Inlet or outlet ports
    • A61J1/1481—Inlet or outlet ports with connection retaining means, e.g. thread or snap-fit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
    • A61J7/0015—Devices specially adapted for taking medicines
    • A61J7/0053—Syringes, pipettes or oral dispensers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/64—Lids
    • B65D5/643—Lids held in closed position by application of separate elements, e.g. clips, straps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/10—Bag-type containers

Abstract

A spout (4) mounted to a bag and adapted to pour a content placed in the bag. The spout (4) is provided with a pipe-like section (9) which has formed on the inner side thereof a through hole (12) and is adapted to pour the content from the front end thereof, and also with a rib (20) which is extended from the inner peripheral surface of the pipe-like section (9) toward the center axis (13) of the through hole (12). A hole (21) which is surrounded by the front ends of the extended rib (20) is formed at a portion at which the rib (20) is formed. The configuration enhances the strength of the rib (20), advantageously prevents damage and deformation of the rib (20), and reliably prevents erroneous piercing by a connecting needle.

Description

The fluid storage body of flow export and band flow export
Technical field
The present invention relates to a kind of be used to the make flow export of the content outflow that is filled in the fluid storage body and the fluid storage body that has used the band flow export of this flow export.
Background technology
As the therapy that can not use mouthful feeding situation, known tube feed alimentotheray.The inbutation feeding therapy is the therapy of directly in body, carrying nutrition through pipe (tube).In the inbutation feeding therapy, use the for example nutritional agents of having filled nutritional agents with bag, the nutritional agents of supplying with bag from nutritional agents that in pipe, flows is transported in the body.Like this, the content in the bag also can be applicable in the transfusion that drops into soup via the supply mode that pipe is transported in the body.
Figure 25 is that expression has used existing nutritional agents with an example of the nutritional agents supply mode of bag with used the summary pie graph of an example of the chemical supply formula of existing medicinal fluid bag.In the bag main body 101 of nutritional agents, be filled with nutritional agents with bag 100.On nutritional agents usefulness bag 100, be connected with the pipe 105 that its front end is provided with connecting portion 104.
In the state of Figure 25, flow export 102 is sealed by solution stopping cap 103.Through taking off solution stopping cap 103 flow export 102 is connected with the front end of pipe 105.
On the one hand, in the bag main body 111 of soup, be filled with soup with bag 110.This soup is to absorb via the pipe that is connected on the tube connector 112 from soup bottle (not shown).
When in body, dropping into soup, pin 114 is punctured with socket 113 to pin.Thus, can carry soup through being connected in the Guan Xiangti on the pin 114.
Here, connecting portion 104 is designed with the mode on the flow export 102 of bag 100 to be entrenched in nutritional agents.Therefore, connecting portion 104 can not be fitted to soup with bag 110 pin with on the socket 113, generally can not cause to the mistake connection of the soup of connecting portion 104 with bag 110.
On the other hand, solution stopping cap 103 for and flow export 102 between easily loading and unloading and forming by soft material.Therefore, can pin 114 be punctured to solution stopping cap 103.In this case, pin 114 connects the inside of solution stopping cap 103 up to flow export 102.When such mistake punctures, then become from the transfusion line of supply of chemical and drop into nutritional agents, the possibility that malpractice takes place is arranged.
In order to prevent the puncture of such mistake, in following patent documentation 1 for example, proposed to have on a kind of part that is being equivalent to flow export 102 and connect pin and connect the formation that prevents structure.This connection pin connects and prevents that structure is provided in a side of the in-to-in helical part of tubular portion, middle plate member or net means etc., prevents to connect the perforation of pin thus.
Patent documentation formerly
Patent documentation
Patent documentation 1: TOHKEMY 2007-39121 communique
The technical matters that the present invention will solve
Yet the perforation of the helical part of offering in 1 to be proposed in patent prevents that structure from being not that leading section at tubular portion stops the structure that runs through, but is the structure of prerequisite to connect the inside that pin enters into tubular portion to a certain extent.In addition, the perforation of middle plate member or net means prevents that structure from being the structure that when being pressed into the connection pin, is easy to generate distortion or crackle.
Summary of the invention
The present invention solves the existing issue of above-mentioned that kind and makes, and its purpose is to provide the fluid storage body of a kind of flow export and band flow export, can prevent to connect the mistake puncture of pin more reliably.
The method that is used for the technical solution problem
In order to achieve the above object, flow export of the present invention is installed on the fluid storage body, and the content that is filled in the aforesaid liquid host body is flowed out; This flow export is characterised in that; Have: tube, be formed with through hole in the inboard, flow out the foregoing thing from front end; Flange extends towards the center shaft side of above-mentioned through hole from the inner peripheral surface of above-mentioned tube, on the part of above-mentioned formation flange, is formed with front end by the flange of above-mentioned extension around the hole that forms.
The fluid storage body of band flow export of the present invention has the flow export of the invention described above.
The invention effect
Can prevent to connect the mistake puncture of pin more reliably according to the present invention.
Description of drawings
Fig. 1 is the skeleton diagram of the nutritional agents of an embodiment of the present invention with bag 1.
Fig. 2 is the exploded perspective view that nutritional agents shown in Figure 1 is used the main portion of bag 1.
Fig. 3 is the cutaway view of the flow export of an embodiment of the present invention.
Fig. 4 (a) figure is the figure that is illustrated in the state that flow export 4 has been installed in the socket portion 3, and (b) figure is illustrated in the figure that the state of solution stopping cap 5 has been installed on the flow export 4 of (a) figure.
Fig. 5 is the longitudinal direction cutaway view of Fig. 4 (b).
Fig. 6 is the figure of an example that is illustrated in the state of the pipe that has connected nutritional agents input usefulness on the tube 9 of flow export 4.
Fig. 7 is the block diagram of the flow export of an embodiment of the present invention.
Fig. 8 is the cutaway view of the central axis direction of flow export 4 shown in Figure 7.
Fig. 9 is that expression connects the block diagram that pin 120 will get into the state in the tube 9.
Figure 10 is the cutaway view of central axis direction of the tube 9 of Fig. 9.
Figure 11 is the block diagram that the front end of expression connection pin 120 is connected to the state on the flange 20.
Figure 12 is the cutaway view of the AA line of Figure 11.
Figure 13 is the cutaway view of the other embodiment of expression flange 20.
Figure 14 is the cutaway view of other other embodiments of expression flange 20.
Figure 15 is the skeleton diagram of the nutritional agents of an embodiment of the present invention with bottle 30.
Figure 16 is the exploded perspective view that nutritional agents shown in Figure 15 is used the main portion of bottle 30.
Figure 17 is the enlarged drawing of the tube 41 of an embodiment of the present invention.
Figure 18 is the block diagram that flow export 33 state before is installed on bottle main body 31 of an expression embodiment of the present invention.
Figure 19 is the mounted connector 45 on flow export 33 of an embodiment of the present invention and manages the block diagram before 46.
Figure 20 be an embodiment of the present invention on flow export 33, adaptor union 45 and the block diagram of managing the state that 46 connection is through with.
Figure 21 is the block diagram that the connection pin 120 of an expression embodiment of the present invention will get into the state in the tube 41.
Figure 22 is the cutaway view of central axis direction of the tube 41 of Figure 21.
Figure 23 is the block diagram that the front end of the connection pin 120 of an expression embodiment of the present invention is connected to the state on the flange 43.
Figure 24 is the cutaway view of the CC line of Figure 23.
Figure 25 has been to use existing nutritional agents with an example of the nutritional agents supply mode of bag with used the summary pie graph of an example of the chemical supply formula of existing medicinal fluid bag.
The specific embodiment
The structure of mistake puncture that prevents according to the present invention does, flange is extended from the inner peripheral surface of tube, and forms the hole that the front end by the flange that extends centers on.Constitute according to this, guarantee the intensity of flange easily and preventing the damaged of flange or being out of shape favourable.Therefore can prevent to connect the mistake puncture of pin more reliably.
In the flow export of the invention described above, the face in the front of above-mentioned tube of preferred above-mentioned flange forms, on the direction of the center shaft of above-mentioned through hole gradually to the front bevelled dip plane of above-mentioned tube.Constitute according to this, the front end edge dip plane that is connected to the connection pin on the flange is directed, and slides into the direction that departs from the hole easily.In a single day therefore, be connected on the flange, connect pin and then be not easy to get in the hole if connect the front end of pin.Do not get in the hole if connect pin, the entering distance that connects pin then shortens, and is more favourable to preventing the mistake puncture.
In addition, the face at the base end side of above-mentioned tube of preferred above-mentioned flange forms, on the direction of the center shaft of above-mentioned through hole gradually to the front bevelled dip plane of above-mentioned tube.According to this formation, through being formed with the dip plane, the liquid in bag is when the front end of tube flows, and liquid flows along the dip plane, can realize improving flowing power.
In addition, preferably on each face of the base end side of the front of the above-mentioned tube of above-mentioned flange and above-mentioned tube, be formed with, on the direction of the center shaft of above-mentioned through hole gradually to the front bevelled dip plane of above-mentioned tube.Constitute according to this, be not easy to make the front end of the connection pin that is connected on the flange to get in the hole, and can realize improving the flowing power of liquid in tube in the bag.
In addition, above-mentioned flow export further has the base portion that is installed on the aforesaid liquid host body, and above-mentioned tube is outstanding from above-mentioned base portion, and preferred above-mentioned tube is from above-mentioned pronathous outstanding being of a size of below the above 10mm of 1mm.According to this formation, when flow export is installed on the fluid storage body, then to conveyance or prevent the damaged favourable of tube, and also favourable to the air-tightness of guaranteeing tube and be installed between the pipe on the tube.
In addition, preferred above-mentioned flow export further has the filter of permeability to air.According to this formation, liquid flows out from the fluid storage body easily.
In addition, preferred aforesaid liquid host body is the bag or the bottle of bag shape.
The solution stopping cap that in the fluid storage body of the band flow export of the invention described above, has the above-mentioned flow export of sealing, when above-mentioned solution stopping cap preferably had been installed on above-mentioned flow export, the shortest distance between the front end of above-mentioned solution stopping cap and the above-mentioned flange was in the 5mm.In addition, further preferred above-mentioned shortest distance is in the 1mm.
Constitute according to this, before the front end that connects pin connects the solution stopping cap, the solution stopping cap can be connected on the flange, therefore, become the state that has punctured, the content of bag main body is flowed out even connect pin.
Below, with reference to accompanying drawing an embodiment of the present invention is described.
(embodiment 1)
Fig. 1 is the skeleton diagram of the nutritional agents of an expression embodiment of the present invention with bag 1.Fluid storage body i.e. bag main body 2 is the parts of filling nutritional agents.For in the socket portion 3 of one flow export 4 is being installed with bag main body 2.Flow export 4 can chimeric and sealing solution stopping cap 5.
Bag main body 2 is parts that the resin system diaphragm with softness has formed the bag shape, and bag main body 2 is can be for example superimposed and form with two resin system diaphragms, and circumference is engaged through heatsealing etc.On an end of bag main body 2, be formed with and be used to suspend in midair the opening 10 of nutritional agents with bag 1.
Material as resin film for example can be enumerated: poly-vinyl (PE), polypropylene (PP), poly terephthalic acid second two (alcohol) ester (PET), polyvinylchloride (PVC), poly-butadiene, nylon and ethene-vinyl acetate interpolymer (EVA).Resin film also can form two-layer more than, the material of each layer also can be an identical materials, also can be material different.
Fig. 2 is the exploded perspective view of nutritional agents with the main portion of bag 1.Socket portion 3 is the cylinder-like parts that are formed with opening 6 in the inboard.Socket portion 3 becomes one with bag main body 2, and the space of opening 6 is communicated with the inner space of bag main body 2.Socket portion 3 and bag can be clamped into two states between the resin film with the end that for example makes socket portion 3 between the main body 2, fetch through hot weld to engage.Periphery formation in socket portion 3 is useful on the outside thread 7 that screws togather with flow export 4.
Material as socket portion 3 for example can be enumerated: poly-vinyl (PE), polypropylene (PP), polyformaldehyde (POM), poly terephthalic acid second two (alcohol) ester (PET) and polycarbonate (PC).
Flow export 4 has cylindrical portion 8 and the tube 9 littler than cylindrical portion 8 diameters.The inboard of tube 9 becomes through hole 12.On the outer peripheral face of tube 9, be formed with, begin to become the big conical surface 11 gradually towards cylindrical portion 8 diameters from the front end of tube 9.
Fig. 3 is the cutaway view of expression flow export 4.Flow export 4 is hollow parts, and the inner space of cylindrical portion 8 is communicated with tube 9 inboard through holes 12.That kind as shown in Figure 3 is formed with negative thread 14 in the inboard of cylindrical portion 8.Through this negative thread 14 and the outside thread 7 (Fig. 2) of socket portion 3 are screwed togather, can flow export 4 be installed in the socket portion 3.Can enumerate 3 identical materials as the material of flow export 4 with socket portion.
In Fig. 2, solution stopping cap 5 is cylinder-like parts, carries out opening in flow export 4 sides, and side is sealed in contrast.Solution stopping cap 5 is to be used for sealant flow outlet 4 and to prevent the parts that content flows out from bag main body 2.Solution stopping cap 5 forms with the material that flow export 4 is compared by softness, can load and unload with respect to tube 9.
Material as solution stopping cap 5 for example can be enumerated: polypropylene (PP), poly-vinyl (PE), poly-butadiene, polyvinylchloride (PVC), acrylonitrile-butadiene-styrene resin (ABS resin) and elastomeric material.
Fig. 4 (a) is illustrated in the state that flow export 4 has been installed by socket portion 3, and Fig. 4 (b) is illustrated in the state that solution stopping cap 5 has been installed on the flow export 4 of Fig. 4 (a).Fig. 5 is the longitudinal direction cutaway view of presentation graphs 4 (b).That kind as shown in Figure 5 is inserted solution stopping cap 5 with the tube 9 single-piece modes that wrap into flow export 4.
Near the end of cylindrical portion 8 sides of the conical surface 11, the external diameter of the conical surface 11 is bigger than the internal diameter of solution stopping cap 5.Through such institute, in the installing condition of solution stopping cap 5, the elastic deformation through solution stopping cap 5 is close on the conical surface 11 part of solution stopping cap 5, and it is reliable that the installation of solution stopping cap 5 becomes.
Then, the example to the size of each several part describes in Fig. 5.In following explanation, the front of tube 9 is meant a side (in Fig. 5, being downside) of the content of the outflow bag main body 2 (Fig. 1,2) in the both end sides of tube 9.The base end side of tube 9 is meant the opposition side of above-mentioned front, is a side of the content inflow of bag main body 2 (Fig. 1,2), i.e. bag main body 2 (Fig. 1,2) side.
Each several part among Fig. 5 is of a size of, for example can make A size (thickness of flange 20) for 3.0mm, make B size (thickness of the central portion of solution stopping cap 5) for 3.8mm.In addition, in through hole 12, be that the internal diameter of the boundary front that makes tube 9 is the C size with flange 20, the internal diameter that makes the base end side of tube 9 is the E size.
In this case, C is of a size of, be 4.74mm in the front of tube 9, is 4.85mm at the base end side of tube 9, and E is of a size of, and is 3.45mm in the front of tube 9, is 4.1mm at the base end side of tube 9.In addition, can make D size (from the shortest distance of front to the flange 20 of tube 9) be 3.5mm.
In addition, the size of A-E can suitably change in permissible range.The permissible range of A, B, C size does, as central value, in from-20% to+20% the scope, the permissible range of C, E size does with above-mentioned each size, with above-mentioned each size as central value, in from-10% to+10% the scope.
Nutritional agents with bag 1 as Fig. 4 (b), Fig. 5, with state that solution stopping cap 5 has been installed by conveyance, when the input nutritional agents, on the tube 9 of flow export 4, connect the pipe of nutritional agents input usefulness with the state that as Fig. 4 (a), has taken off solution stopping cap 5.
Fig. 6 is an example that is illustrated in the state of the pipe that has connected nutritional agents input usefulness on the tube 9 of flow export 4.In Fig. 6, be connected via the connecting portion 16 that is located at pipe 15 front end between flow export 4 and the pipe 15.This connection is through for example making claw (not shown) that is formed on the flow export 4 and the recess (not shown) that is formed on the connecting portion 16 carry out chimeric carrying out.In the state of Fig. 6, the nutritional agents of bag main body 2 is put in the body via pipe 15.
Moreover flow export 4 can use various connection modes with managing being connected between 15, and the connection mode of Fig. 6 is an example.
Below, explain more specifically with the program of the nutritional agents input of bag 1 having used nutritional agents.Nutritional agents is with in the initial condition of bag 1 before filling nutritional agents, and is such shown in Fig. 4 (b), becomes the state that solution stopping cap 5 has been installed on flow export 4.Under this state, flow export 4 is taken off from socket portion 3 so that solution stopping cap 5 states to be installed.This takes off and can export 4 through rotary current and relax and screw togather.
Taking off from socket portion 3 state of flow export 4, that kind as shown in Figure 2, the opening 6 of socket portion 3 exposes.This peristome 6 is injected nutritional agents as inlet to bag main body 2.
After in bag main body 2, having injected nutritional agents, be installed in flow export 4 in the socket portion 3 once more and form the state of Fig. 4 (b).Use bag 1 with this state conveyance nutritional agents.In this state, on flow export 4, there is not mounting pipe.Therefore, longer pipe counteracts can not be because of conveyance the time, and easily the conveyance nutritional agents is with bag 1.
In addition, flow export 4 screws togather with socket portion 3, and flow export 4 is by 5 sealings of solution stopping cap.Thus, prevented the sewing of content of bag main body 2.Therefore, also can use bag 1 for conveyance nutritional agents in horizontal ground.
Be through with the nutritional agents of conveyance with bag 1 as Fig. 4 (a), to have taken off the state of solution stopping cap 5, that kind as shown in Figure 6 connects the pipe 15 of nutritional agents input usefulness on the tube 9 of flow export 4.At this moment, make flow export 4 towards the top, so that nutritional agents is no-leak.After the connection of pipe 15, make opening 10 (Fig. 1) thereby hang on the hook to be suspended.Drop into nutritional agents with this state.
At this moment, as above-mentioned, Figure 25 is that the example of existing nutritional agents with the nutritional agents supply mode of bag 100 used in expression.Figure 25 be represented in the past and used nutritional agents with bag 100 and soup with both examples of bag 110.
The possibility that this situation has generation to puncture to the mistake that soup uses bag pin 114 of 110 punctures to use the solution stopping cap 103 of bag 100 to puncture to nutritional agents.The nutritional agents of this embodiment constitutes identical with bag 100 with existing nutritional agents shown in Figure 25 with the outward appearance of bag 1.
Therefore, use the nutritional agents of this embodiment to use bag 1 with bag 100, possibility from the pin 114 of bag 110 punctures to the nutritional agents shown in Fig. 4 (b) that should use solution stopping cap 5 punctures of bag 1 to soup with is also arranged even substitute existing nutritional agents shown in Figure 25.
The nutritional agents of this embodiment is the structure that prevents such mistake puncture with the flow export 4 of bag 1.This is carried out following explanation.
Fig. 7 is the block diagram of expression flow export 4.Fig. 8 is the cutaway view of the central axis direction of expression flow export 4 shown in Figure 7.
The flange 20 that on the inboard through hole 12 of the tube of flow export 49, has the narrow diameter that makes through hole 12.Flange 20 extends towards center shaft 13 sides of through hole 12 from the inner peripheral surface of tube 9.The front end that on the part that forms flange 20, is formed with by extended flange 20 centers on the hole 21 that forms.The area in preferred hole 21 is for example 2mm 2-14mm 2Scope in, further preferred 4mm 2-12mm 2Scope in.
Flow export 4 prevents that through the flange 20 that is formed in the through hole 12 mistake that connects pin from puncturing.As Fig. 6, in the bonded assembly state of pipe 15 that is through with, make to connect the leeway that pin does not have puncture, therefore can not cause the mistake puncture.The state of Fig. 4 (b), Fig. 5 have make with nutritional agents with the connection acupuncture of bag 1 different bag usefulness possibility to the solution stopping cap 5 of soft material.
Fig. 9 is that expression connects the block diagram that pin 120 will get into the state in the tube 9.Figure 10 is the cutaway view of central axis direction of the tube 9 of presentation graphs 9.In Fig. 9,10, connect pin 120 and be and the connection pin of nutritional agents with the different bag usefulness of bag 1.In the example of Figure 25, connect pin 120 and be equivalent to the connection pin 114 of soup with bag 110 usefulness.
That kind as shown in Figure 9, the front end that connects pin 120 are inserted and are led in the hole 21 that the footpath has been narrowed down.In Fig. 9, omit the diagram of solution stopping cap 5, but connected pin 120 such perforations solution stopping cap 5 and slotting leading in hole 21 shown in figure 10.
The leading section 120b that connects pin 120 becomes big towards main part 120a diameter more more gradually.The diameter of leading section 120b is from bigger than the footpath in hole 21 towards the position intermediate of main part 120a.Therefore, enter in the hole 21 though connect the leading section 120b of pin 120, the entering of leading section 120b has limit.
That is, the distance that makes connection pin 120 can only be punctured to a little just stops, and notices that the possibility of mistake puncture becomes big.In this case, extract connection pin 120 out, thereby prevented the mistake puncture.
In addition, hole 21 is surrounded by the front end of the flange 20 that extends from the inner peripheral surface of tube 9.That is, between the inner peripheral surface of the front end of flange 20 and tube 9, do not have other hole, so flange 20 is to preventing breakage or being out of shape favourable structure.
Here, the length in the hole 121 of general resin pin is bigger, is merely a little if connect the puncture distance of pin 120, that kind then shown in figure 10, and hole 121 becomes the state that exposes from solution stopping cap 5.In this state, even in case nutritional agents flow in the hole 121, nutritional agents then from the hole 121 be leaked to solution stopping cap 5 the outside.Also can notice the mistake puncture in this case and extract connection pin 120 out and prevent the mistake puncture.
In addition, that kind shown in figure 10, flange 20 is the closer to the position of the front end of solution stopping cap 5, and hole 121 becomes the state that exposes from solution stopping cap 5 more.Therefore, in Fig. 5, preferably dwindle the front end of solution stopping cap 5 and the shortest distance d between the flange 20 in advance.In this case, if just do not make the front end crimping flange 20 of solution stopping cap 5 in advance, then the installation of solution stopping cap 5 also becomes easy.
Fig. 9,10 example are that the front end that connects pin 120 enters into the example in the hole 21, but may cause that also the front end that connects pin 120 does not get in the hole 21, but are connected to the situation on the flange 20.Figure 11 is the block diagram that the front end of expression connection pin 120 is connected to the state on the flange 20.Figure 12 is the cutaway view of the AA line of expression Figure 11.In Figure 11, omitted the diagram of solution stopping cap 5, but connected the front end that kind shown in figure 12 of pin 120, perforation solution stopping cap 5 also is connected on the flange 20.Like Figure 11, such shown in 12, be connected under the situation on the flange 20 at the front end that connects pin 120, to compare with the situation in the front end that is connected pin 120 enters into hole 21, the entering distance that connects pin 120 shortens, and is favourable to preventing of puncturing of mistake.
In Figure 11,12 example, on the face in the front of tube 9 of flange 20, be formed with dip plane 22.Thus, the front end that is connected to the connection pin 120 on the flange 20 is not easy to get in the hole in 21.Dip plane 22 is formed with the mode around hole 21.Dip plane 22 is tilting to the front of tube 9 on the direction of the center shaft 13 of through hole 12 gradually.
Like Figure 11, such shown in 12, through being formed with dip plane 22, the front end edge dip plane 22 that is connected to the connection pin 120 on the flange 20 is directed, and slides into the direction that departs from the hole easily.In a single day therefore, be connected on the flange 20, connect 120 on pin and be not easy to get in the hole 21 if connect the front end of pin 120.
As above-mentioned, preferably dwindle the front end of solution stopping cap 5 and the shortest distance d between the flange 20 in advance here.That kind shown in figure 12, this does not get in the hole 21 for the front end that connects pin 120, but situation about being connected on the flange 20 is also effective.
In the example of Figure 12, the front end that connects pin 120 has connected solution stopping cap 5, but before connecting during, solution stopping cap 5 is pushed elastic deformation because of connecting pin 120.If shortest distance d is little, just then solution stopping cap 5 before the front end that connects pin 120 connects solution stopping cap 5 with flange 20 butts.
In this case, even carried out under the state of puncture at connection pin 120, the content of bag main body can not flow out yet.More particularly, the front end and the shortest distance d between the flange 20 of preferred solution stopping cap 5 are in the 5mm, further are preferably in the 1mm.
Figure 13 is the cutaway view of the other embodiment of expression flange 20.On the face at the base end side of tube 9 of flange 20, be formed with dip plane 23.Dip plane 23 is formed with the mode around hole 21.Dip plane 23 is tilting to the front of tube 9 on the direction of the center shaft 13 of through hole 12 gradually.
According to this formation, when the nutritional agents in bag main body 2 (Fig. 1) flowed towards the front end of tube 9, nutritional agents flow in the hole 21 after having flowed in dip plane 23.That is,, realized the raising of flowing power through being formed with dip plane 23 though flow reduces owing to flange 20 narrows down the footpath of through hole 12.
Figure 14 is the cutaway view of other other embodiments of flange 20.As above-mentioned, Figure 12 is the formation that expression has formed dip plane 22, and Figure 13 is that expression has the formation of dip plane 23.Figure 14 has both formations of dip plane 22 and dip plane 23.Through being formed with dip plane 22, being not easy to get in the hole 21 so that be connected to the front end of the connection pin 120 on the flange 20, and realizing improving the flowing power of nutritional agents through being formed with dip plane 23.
Moreover, be that the example of circle is illustrated with hole 21, as long as but can stop the entering that connects pin 120, be not limited to circle, also can be polygon for example.
In addition, be that the example of straight line illustrates with the section of dip plane 22 (Figure 12,14), dip plane 23 (Figure 13,14), but section also can be a curve, also can straight line and curve be made up.
In addition, so that flow export 4 is illustrated via the example that socket portion 3 is installed on bag main body 2, but also can flow export 4 be directly installed on bag main body 2.
In addition, in above-mentioned embodiment, enumerated the numerical example of the A-D size of Fig. 5, and enumerated the numerical example of area in the hole 21 of Fig. 7, but these are merely an example, also can be used as other numerical value.
(embodiment 2)
Below embodiment 2 of the present invention is described.Figure 15 is the skeleton diagram of the nutritional agents of expression embodiment 2 of the present invention with bottle 30.Nutritional agents is parts that flow export 33 has been installed on the fluid storage body is the oral area 32 of bottle main body 31 of ducted body with bottle 30.
With respect in this embodiment 1, the bag main body 2 that nutritional agents is filled usefulness is formed by soft material, but in this embodiment, and the bottle main body of nutritional agents filling usefulness 31 is formed by hard material.Therefore, only otherwise apply external force especially, a bottle main body 31 can be kept outer shape.
In addition, in embodiment 1, be illustrated with the example of in initial condition, not filling nutritional agents, but the bottle main body 31 of this embodiment just is pre-charged with nutritious dose in initial condition to bag main body 2.
The bottle main body 31 of ducted body is the parts that for example resin material carried out blow molding.For example can enumerate as resin material: poly terephthalic acid second two (alcohol) ester (PET), polypropylene (PP), polyvinylchloride (PVC) and nylon.
Base portion in bottle main body 31 is formed with the opening 34 that is used to suspend in midair nutritional agents usefulness bottle 30.
Figure 16 is the exploded perspective view of nutritional agents with the main portion of bottle 30.Periphery formation at oral area 32 is useful on the outside thread 34 that screws togather with flow export 33.The inboard of oral area 32 becomes through hole 35.Sealing member 36 is installed on through hole 35, and the peristome of oral area 32 is sealed.Sealing member 36 is for example aluminium foil, and circumference 36a is adhered on the circumference 32a of oral area 32.
Flow export 33 has base portion 40 and tube 41.Base portion 40 is mounted in the part on the oral area 32 of bottle main body 31.Be formed with negative thread (not shown) in the inboard of base portion 40.Outside thread 34 through making this negative thread and oral area 32 screws togather, and can flow export 33 be installed on the oral area 32.
Tube 41 is outstanding from base portion 40.The inboard of tube 41 becomes through hole 42.On the outer peripheral face of tube 41, be formed with, begin to become big conical surface 41a gradually towards base portion 40 diameters from the front end of tube 41.
Material as flow export 33 for example can be enumerated: poly-vinyl (PE), polypropylene (PP), polyformaldehyde (POM), poly terephthalic acid second two (alcohol) ester (PET) and polycarbonate (PC).
In addition, filter 52 is installed on flow export 33.Figure 20 of detailed content utilization back describes, but from tube 41 outflow nutritional agentss the time, in bottle main body 31, introduces air from filter 52.
Figure 17 is the enlarged drawing of expression tube 41.This figure is equivalent to the expanded view of the B part of Figure 16.The flange 43 that on the inboard through hole 42 of the tube of flow export 33 41, has the narrow diameter that makes through hole 42.Flange 43 extends towards center shaft 44 sides of through hole 42 from the inner peripheral surface of tube 41.The front end that on the part that forms flange 43, is formed with by the flange 43 that extends centers on the hole 45 that forms.The area in preferred hole 45 is for example 2mm 2-14mm 2Scope in, further preferred 4mm 2-12mm 2Scope in.
Tube 41 prevents that through the flange 43 that is formed in the through hole 42 mistake that connects pin from puncturing.This is described with reference to Figure 21-24 in the back.
Below, carry out bright specifically to having used nutritional agents with the program of the nutritional agents input of bottle 30.Nutritional agents with bottle 30 with the state of Figure 15 by conveyance.In the state of Figure 15, on flow export 33, there is not mounting pipe.Therefore, can be when conveyance because of longer pipe does not counteract, easily the conveyance nutritional agents is with bottle 30.
In addition, tube 41 is shorter favourable more with the conveyance of bottle 30 monomers to nutritional agents from the outstanding outstanding size h (Figure 15) of base portion 40.Conversely, outstanding size h is longer just more difficult to tube 41 mounting pipe.Further, damaged possibility also becomes big owing to the bending of tube 41.Therefore preferred outstanding size h below the 10mm, further is preferably below the 5mm.
On the other hand, when outstanding size h became too small, then the area of contact between tube 41 and the pipe also diminished, the bubble-tight difficulty of guaranteeing to become.Therefore, preferably outstanding size h is more than the 1mm.Through more than, preferably outstanding size h is below the above 10mm of 1mm, further is preferably below the above 5mm of 1mm.
In addition, the oral area 32 of bottle main body 31 is by sealing member 36 (Figure 16) sealing, prevented the sewing of content of bottle main body 31.Therefore, also can use bottle 30 for conveyance nutritional agents in horizontal ground.
With nutritional agents with bottle 30 conveyances after the position of destination, mounted connector 45 and manage 46 (Figure 19) on flow export 33.When these are installed, temporarily take off flow export 33 from bottle main body 31.This is for a part of removing the sealing member 36 that has sealed oral area 32 or whole, so that the nutritional agentss in the bottle main body 31 can flow out.
Figure 18 is illustrated in the block diagram that is about to install flow export 33 state before that temporarily is removed on bottle main body 31.In the state of this figure, taken off sealing member shown in Figure 16 36.The inboard negative thread (not shown) of base portion 40 through making flow export 33 screws togather with the outside thread 34 of oral area 32, thereby flow export 33 is installed on the oral area 32.
Figure 19 is illustrated in to be about to mounted connector 45 on the bottle main body 31 that flow export 33 is installed and to manage the block diagram before 46.On adaptor union 45, insert the pipe 46 that is connected with nutritional agents input usefulness.Pipe 46 has the predetermined length that is used to drop into nutritional agents, but in Figure 19,20, only illustrates the part of adaptor union 45 sides for graphic convenience.Compare pipe 46 materials with flow export 33 and form, can load and unload with respect to tube 41 by softness.
Through being pressed into tube 41, and adaptor union 45 is engaged to be located on the claw 48 in the platform seat portion 47, is connected with flow export 33 thereby make adaptor union 45 and manage 46 to pipe 46 inner peripheral surface.Make the surperficial butt of adaptor union 45 and base portion 40, and rotary connector 45, make claw 48 chimeric with the peristome 49 that is formed on the adaptor union 45, adaptor union 45 is engaged with claw 48.In this state, be formed on the downside that protuberance (not shown) on the adaptor union 45 is engaged to claw 48, therefore, adaptor union 45 is fixed on the flow export 33, can prevent coming off of adaptor union 45.
On the other hand, be formed with flange part (not shown) in the end of pipe 46, the end of adaptor union 45 is fastened on this flange part.Therefore prevented that pipe 46 from coming off from adaptor union 45.
That is, adaptor union 45 is fixed in the state on the flow export 33, pipe 46 is pressed into to tube 41, and engages with adaptor union 45 on being fixed on flow export 33.Thus, prevented to manage 46 come off.
Moreover flow export 33 can use various connection modes with managing being connected between 46, and the connection mode of Figure 19 is an example.
Figure 20 is on flow export 33, adaptor union 45 and the block diagram of managing the state that 46 connection is through with.As above-mentioned,, removed flow export 33 all or part of of sealing member 36 (Figure 16) before being installed.Therefore, in the state of Figure 20, the inner space of bottle main body 31 is communicated with the inner space of pipe 46.Then, hung on the hook and be in the state that is suspended and frighten, promptly in Figure 20,, the nutritional agents of bottle main body 31 is flow in the pipe 46, thereby can drop into nutritional agents becoming up and down under the opposite state of bottle main body 31 at the opening 34 (Figure 15) of bottle main body 31.
As enforcement mode 1, when the bag from the bag shape that formed by soft material drops into nutritional agents,, bag flows out nutritional agents here, while being deformed into the sheet state.On the other hand, the distortion of bottle main body 31 as the bag of bag shape that is formed by hard material is difficult.The flow export 33 of this embodiment is equipped with the filter 52 of permeability to air.Filter 52 is hydrophobic filter, only sees through air and does not see through liquid.
When from bottle main body 31 outflow nutritional agentss, air is introduced in bottle main body 31 via the filter 52 that is installed on the flow export 33.Can easily flow out nutritional agents thus from bottle main body 31.
Then; Use bag 100 and used the nutritional agents of this embodiment to use under the situation of bottle 30 at existing nutritional agents alternative shown in Figure 25; That kind shown in figure 20 in the bonded assembly state of the pipe 46 that on flow export 33, is through with, makes the connection pin not have the leeway of puncture and can not cause by mistake to puncture.On the other hand, as Figure 19, in the state before connection pipe 46, have to make and use the possibility of the pin 114 of bag 110 punctures to soup to the mistake puncture of tube 41 punctures.
The nutritional agents of this embodiment is same with embodiment 1 with the flow export 33 of bottle 30, is the structure that prevents such mistake puncture.This is carried out following explanation.
Figure 21 is that expression connects the block diagram that pin 120 will get into the state in the tube 41.Figure 22 is the cutaway view of central axis direction of the tube 41 of expression Figure 21.In Figure 21, Figure 22, connecting pin 120 is not to be used for using bottle 30 bonded assembly parts with nutritional agents.In the example of Figure 25, connect pin 120 and be equivalent to the connection pin 114 of soup with bag 110 usefulness.
Like Figure 21, such shown in 22, the front end that connects pin 120 inserts and leads in the hole 45 that the footpath has been narrowed down.The leading section 120b that connects pin 120 becomes big towards main part 120a diameter more more gradually.The footpath of leading section 120b is from bigger than the footpath in hole 45 towards the position intermediate of main part 120a.Therefore, enter in the hole 45 though connect the leading section 120b of pin 120, the entering of leading section 120b has limit.
That is, the distance that makes connection pin 120 can only be punctured to a little just stops, and notices that the possibility of mistake puncture becomes big.In this case, extract connection pin 120 out and prevent the mistake puncture.
In addition, different with embodiment 1 in this embodiment is that the cap that is equivalent to solution stopping cap 5 (Figure 10) is not installed on tube 41.Therefore,, puncture can estimate the front end opening of tube 41 when connecting pin 120.In this case, the possibility that prevents the mistake puncture is also arranged when noticing flange 43.
In addition, hole 45 is centered on by the front end of the flange 43 that extends from the inner peripheral surface of tube 41.That is, between the inner peripheral surface of the front end of flange 43 and tube 41, do not have other hole, so flange 43 is to preventing breakage or being out of shape favourable structure.
Figure 21,22 example are that the front end that connects pin 120 enters into the example in the hole 45, but may cause that also the front end that connects pin 120 does not get in the hole 45, but are connected to the situation on the flange 43.Figure 23 is the block diagram that the front end of expression connection pin 120 is connected to the state on the flange 43.Figure 24 is the cutaway view of the CC line of expression Figure 23.
Like Figure 23, such shown in 24, be connected under the situation on the flange 43 at the front end that connects pin 120, to compare with the situation in the front end that is connected pin 120 enters into hole 45, the entering distance that connects pin 120 shortens, and is favourable to preventing of puncturing of mistake.
In Figure 23,24 example, on the face in the front of tube 41 of flange 43, be formed with dip plane 46.Thus, the front end that is connected to the connection pin 120 on the flange 43 is not easy to get in the hole in 45.Dip plane 46 is formed with the mode around hole 45.Dip plane 46 is tilting to the front of tube 41 on the direction of the center shaft 44 of through hole 42 gradually.
Like Figure 23, such shown in 24, through being formed with dip plane 46, the front end edge dip plane 46 that is connected to the connection pin 120 on the flange 43 is directed, and slides into the direction that departs from the hole easily.In a single day therefore, be connected on the flange 43, connect 120 on pin and be not easy to get in the hole 45 if connect the front end of pin 120.
Moreover this embodiment also can be provided with the formation that is equivalent to dip plane 23 as Figure 13 of enforcement mode 1, to realize improving the flowing power from the nutritional agents of tube 41 outflows.
In addition, also can as Figure 14 of enforcement mode 1, the formation that is equivalent to dip plane 22 and dip plane 23 be set, make connection pin 120 be not easy to get into, to realize improving the flowing power of nutritional agents.
In addition, be illustrated with the base portion 40 outstanding examples of tube 41, but also can tube 41 be formed on the inboard of flow export 33, so that tube 41 is not outstanding from base portion 40 from flow export 33.
In addition, be illustrated with the example of the pipe 46 of mounted connector 45 and soft material on flow export 33, as long as but can drop into nutritional agentss from flow export 33, the structure of installation portion or mode also can be other forms.For example also can not use adaptor union 45 but only to the mode of tube 41 ascending pipes 46 of flow export 33.
In addition; In embodiment 1 with the fluid storage body be bag shape the bag example be illustrated; And in embodiment 2, be that the example of the bottle of hollow is illustrated with the fluid storage body, but also can bottle be used in embodiment 1, the bag of bag shape is used in embodiment 2.
In addition, the flow export of embodiment 1,2 can prevent to connect the mistake puncture of pin as above-mentioned, and therefore bag or the bottle as the mounting object of flow export is not limited in nutritional agents usefulness, also can be used as the parts of other purposes.
Utilizability in the industry
As above, flow export of the present invention can prevent to connect the mistake puncture of pin more reliably, and therefore, it is useful using the flow export of bag as for example nutritional agents.
Description of symbols
1, nutritional agents is with bag
2, bag main body
4,33, flow export
5, solution stopping cap
9,41, tube
12,42, through hole
13,44, center shaft
20,43, flange
21,45, hole
22,23,46, dip plane
30, nutritional agents is with bottle
31, bottle main body
40, base portion
52, filter

Claims (9)

1. a flow export is installed on the fluid storage body, and the content that is filled in the aforesaid liquid host body is flowed out, and this flow export is characterised in that to have:
Tube is formed with through hole in the inboard, flows out the foregoing thing from front end; And
Flange extends towards the center shaft side of above-mentioned through hole from the inner peripheral surface of above-mentioned tube,
The front end that on the part that forms above-mentioned flange, is formed with by extended above-mentioned flange centers on the hole that forms.
2. flow export according to claim 1 is characterized in that,
The face in the front of above-mentioned tube of above-mentioned flange forms the dip plane, and this dip plane is tilting to the front of above-mentioned tube on the direction of the center shaft of above-mentioned through hole gradually.
3. flow export according to claim 1 is characterized in that,
The face at the base end side of above-mentioned tube of above-mentioned flange forms the dip plane, and this dip plane is tilting to the front of above-mentioned tube on the direction of the center shaft of above-mentioned through hole gradually.
4. flow export according to claim 1 is characterized in that,
Each face at the base end side of the front of above-mentioned tube and above-mentioned tube of above-mentioned flange forms the dip plane, and said dip plane is tilting to the front of above-mentioned tube on the direction of the center shaft of above-mentioned through hole gradually.
5. flow export according to claim 1 is characterized in that,
Above-mentioned flow export further has the base portion that is installed on the aforesaid liquid host body, and above-mentioned tube is outstanding from above-mentioned base portion, and above-mentioned tube is from above-mentioned pronathous outstanding being of a size of below the above 10mm of 1mm.
6. flow export according to claim 1 is characterized in that,
Above-mentioned flow export further has the filter of permeability to air.
7. flow export according to claim 1 is characterized in that,
The aforesaid liquid host body is the bag or the bottle of bag shape.
8. the fluid storage body with flow export has the described flow export of claim 1.
9. the fluid storage body of band flow export according to claim 8 is characterized in that,
Solution stopping cap with the above-mentioned flow export of sealing, when above-mentioned solution stopping cap had been installed on above-mentioned flow export, the shortest distance between the front end of above-mentioned solution stopping cap and the above-mentioned flange was in the 5mm.
CN2009801409963A 2008-10-16 2009-10-06 Spout and liquid containing body with spout Active CN102186736B (en)

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JP2008267826 2008-10-16
JP2008-267826 2008-10-16
PCT/JP2009/067391 WO2010044353A1 (en) 2008-10-16 2009-10-06 Spout and liquid containing body with spout

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EP (1) EP2354027A1 (en)
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KR20110070995A (en) 2011-06-27
JPWO2010044353A1 (en) 2012-03-15
JP5310731B2 (en) 2013-10-09
KR101668500B1 (en) 2016-10-21
CN102186736A (en) 2011-09-14
WO2010044353A1 (en) 2010-04-22
US20110180566A1 (en) 2011-07-28
EP2354027A1 (en) 2011-08-10

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