EP2928519A1 - Aufhängevorrichtung für kunststoffbehälter - Google Patents
Aufhängevorrichtung für kunststoffbehälterInfo
- Publication number
- EP2928519A1 EP2928519A1 EP13795722.1A EP13795722A EP2928519A1 EP 2928519 A1 EP2928519 A1 EP 2928519A1 EP 13795722 A EP13795722 A EP 13795722A EP 2928519 A1 EP2928519 A1 EP 2928519A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plastic element
- suspension device
- plastic
- suspension
- omega
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
-
- 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
- A61J1/1462—Containers with provisions for hanging, e.g. integral adaptations of the container
Definitions
- the invention relates to a suspension or suspension device for rigid or semi-rigid plastic containers with a sprue in the bottom area, which are usually produced in a blown process.
- EP 2 167 393 B1 describes a preform for producing a container for holding liquids for medical applications, in particular for receiving infusion solutions or enteral nutrient solutions with an integral suspension device.
- ISBM Injection-Stretch-Blow-Molding
- Object of the present invention is therefore to provide a suspension device for plastic containers with a sprue in the bottom region of the container, wherein the device is adapted to absorb dynamic loads.
- the above object is achieved in a first embodiment by a suspension device for plastic containers with a sprue in the bottom region of the container, wherein the device consists of a one-piece injection molded part a first plastic element 1 with a circular puncture 2 for positive attachment of the device to the injection pin and a second particular concentric plastic element 4 which is connected to the first plastic element 1 via connecting webs or a thin film 3 and the second plastic element 4 is connected via at least one film hinge 5 with a third deflectable plastic element 6.
- the present invention describes the function of an infusion bottle made by injection stretch blow molding (ISBM).
- ISBM injection stretch blow molding
- the trailer is pushed from below onto the sprue (sprue remaining on the bottle) in the bottom of the bottle and connected to this against accidental release.
- This can be done in principle by pressing or crimping of the sprue by externally supplied heat (sealing electrode) or from the inside induced heat (ultrasound). Since a cohesive connection of the trailer with the sprue is dispensed with, the trailer remains freely rotatable even after installation by 360 °.
- Fig. 1 describes a preferred embodiment, wherein the construction of the rotatable trailer is based essentially on a first inner plastic element, in particular a fastening ring 1, which is for attachment to the sprue with a puncture, in particular a bore 2 is provided.
- This plastic element 1 is formed in particular sleeve-shaped, so that in the original position a certain distance of the trailer is given by the bottom portion of the container. From this inner fastening ring 1 extend radially arranged connecting webs 3 or alternatively a concentric to the plastic element 1 extending thin film 3, which open into a second plastic element 4, in particular an outer ring 4 and the plastic element 1 connects to the plastic element 4.
- This outer ring 4 is tangentially connected via a sectoral flat or film hinge 5 with the concentric also coplanar actually deflectable retaining ring 6.
- the latter is used to hang the bottle on the IV pole.
- the dimensions of the hanger including the outer retaining ring 6 are dimensioned so that the hanger can be integrated in the bottom area of the bottle.
- the plastic elements 1, 4 and 6 are arranged concentrically.
- the hinge 5 not only serves as a pure attachment point of the retaining ring 6 and the ring 4, but can be equipped to lock the vertical position with a snap-action nose 7, which prevents a spring back of the retaining ring 6 after mounting or the retaining ring 6 in the to the elements 1 and 4 concentric position holds.
- the geometry and position of the snap-action nose 7 is dimensioned such that the introduction of force when suspending the bottle at the end position of the retaining ring 6 in the center of gravity of the infusion solution container. It is thus generated no moment that the bottle can hang crooked.
- inner ring 1 and outer ring 4 By the connection of inner ring 1 and outer ring 4 with the webs 3 or an elastic concentric thin film 3 can Shock forces are absorbed much better, because all parts are deformable and thus have a damping effect. Since the force from the inner ring 1 is introduced into the middle ring 4, can be intercepted by the webs 3 and their variation in number and thickness or by the choice of material of the thin film 3, the load without impact load on the container and a progressive damping behavior can be achieved.
- rings 1 and 4 can for example also be connected to one another by helical or meandering webs 3, but also by means of concentrically arranged thin films 3.
- the suspension device according to the invention is characterized in that the plastic elements 1,4,6 each circular, rectangular, oval or a combination of geometries is formed.
- the above-mentioned object is achieved by a suspension device for plastic containers with a sprue in the bottom region of the container, wherein the device consists of a one-piece injection molded part a first plastic element 1 with a circular puncture 2 for attachment of the device to the injection pin and a second omega-shaped plastic element 4, which is connected via a thin film 3 to the plastic element 1 and with a further integrated thin film 8 is deflectable.
- the suspension device according to the invention is shown, which has an inner first plastic element 1 with a horseshoe-shaped configuration. This has two laterally arranged thin films 3, with which the second omega-shaped plastic element 4 is connected. For a load-receiving connection of the plastic element 1 with the plastic element 4 is possible.
- the plastic element 4 has two further film hinges 8, which make it possible to provide a further degree of freedom of the deflection of the plastic element 4.
- the suspension device according to the invention shown in FIG. 2 is further characterized in that the second plastic element 4 coplanar indentations 9 which are characteristic of the Omega shape, which are in particular stiffened together by a rupturable at high load connection web 10.
- the second plastic element 4 coplanar indentations 9 which are characteristic of the Omega shape, which are in particular stiffened together by a rupturable at high load connection web 10.
- forces can be absorbed by tearing of the web, which lead to an extension of the ring 4 without its rupture.
- the aforementioned objective of the stability of the support under dynamic load is further achieved by the indentations 9 of the omega-shaped second plastic element 4 each having at least one stiffening connecting web 11 outside the plastic element 4.
- the thickness of the connecting webs 10 or 11, the Thin films 3 or the film hinges 8 depends on the expected loads and in particular on the weight of the filled container.
- the thickness and width of the spiders, webs or bands can be adjusted over the tear length or the thickness of the thin film.
- the exact dimensions of the suspension device according to the invention can also be structurally adapted in detail to the exact container / bottle and fastening technology.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Moulding By Coating Moulds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012222543.9A DE102012222543A1 (de) | 2012-12-07 | 2012-12-07 | Aufhängevorrichtung |
| PCT/EP2013/074435 WO2014086593A1 (de) | 2012-12-07 | 2013-11-22 | Aufhängevorrichtung für kunststoffbehälter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2928519A1 true EP2928519A1 (de) | 2015-10-14 |
Family
ID=49667131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13795722.1A Withdrawn EP2928519A1 (de) | 2012-12-07 | 2013-11-22 | Aufhängevorrichtung für kunststoffbehälter |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2928519A1 (de) |
| AR (1) | AR093839A1 (de) |
| DE (1) | DE102012222543A1 (de) |
| TW (1) | TW201429816A (de) |
| WO (1) | WO2014086593A1 (de) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7600947U1 (de) * | 1976-01-15 | 1976-07-08 | B. Braun Melsungen Ag, 3508 Melsungen | Vorrichtung zum Aufhängen von Flaschen, insbesondere von Infusions- und Transfusionsflaschen |
| US4460143A (en) * | 1981-04-23 | 1984-07-17 | Fujisawa Pharmaceutical Co., Ltd. | Vial suspender |
| DE3443546A1 (de) * | 1984-11-29 | 1986-06-05 | Wella Ag, 6100 Darmstadt | Aufhaengevorrichtung |
| US4951855A (en) * | 1989-08-17 | 1990-08-28 | Jeffrey A. Jacobson | Counter stress beam hangers |
| US5749497A (en) * | 1996-07-03 | 1998-05-12 | S. C. Johnson & Son, Inc. | Container and retractable hanger system |
| DE10031357B4 (de) * | 2000-06-28 | 2004-04-22 | Konrad Bauersachs | Mittel und Einrichtung zur selbständigen bedarfsabhängigen Flüssigkeitsversorgung |
| DE102007029810A1 (de) | 2007-06-27 | 2009-01-02 | Fresenius Kabi Deutschland Gmbh | Vorformling und Verfahren zur Herstellung eines Behältnisses zur Aufnahme von Flüssigkeiten für medizinische Anwendungen |
| CN202526688U (zh) * | 2012-04-18 | 2012-11-14 | 四川科伦药业股份有限公司 | 输液瓶吊挂装置 |
-
2012
- 2012-12-07 DE DE102012222543.9A patent/DE102012222543A1/de not_active Withdrawn
-
2013
- 2013-11-19 TW TW102142039A patent/TW201429816A/zh unknown
- 2013-11-22 EP EP13795722.1A patent/EP2928519A1/de not_active Withdrawn
- 2013-11-22 WO PCT/EP2013/074435 patent/WO2014086593A1/de not_active Ceased
- 2013-12-06 AR ARP130104541A patent/AR093839A1/es unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2014086593A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014086593A1 (de) | 2014-06-12 |
| AR093839A1 (es) | 2015-06-24 |
| DE102012222543A1 (de) | 2014-06-12 |
| TW201429816A (zh) | 2014-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20150430 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BEINE, JOACHIM Inventor name: LAMPRECHT, VOLKER |
|
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20160223 |