EP0000654A1 - Dispositif de suspension - Google Patents

Dispositif de suspension Download PDF

Info

Publication number
EP0000654A1
EP0000654A1 EP78300182A EP78300182A EP0000654A1 EP 0000654 A1 EP0000654 A1 EP 0000654A1 EP 78300182 A EP78300182 A EP 78300182A EP 78300182 A EP78300182 A EP 78300182A EP 0000654 A1 EP0000654 A1 EP 0000654A1
Authority
EP
European Patent Office
Prior art keywords
container
support
suspension device
suspensions
layer
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Withdrawn
Application number
EP78300182A
Other languages
German (de)
English (en)
Inventor
Neil Warrenier Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of EP0000654A1 publication Critical patent/EP0000654A1/fr
Withdrawn legal-status Critical Current

Links

Images

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

Definitions

  • the present invention is concerned with a suspension device suitable for adhering to an article for the purpose of suspending said article from a support device.
  • the present invention is concerned with a suspension device suitable for adhering-to a container used for dispensing solutions or suspensions, for the purpose of suspending said container from a support device.
  • the present invention is also concerned with a device for dispensing solutions or suspensions, and particularly with a device for parenteral, especially intravenous administration of medicament solutions or suspensions.
  • the present invention is concerned with the parenteral, especially intravenous administration of various medicament solutions or suspensions from containers which are inverted during dispensing and are suspended from a support device by means of a suspension device adhered to the end of the container opposite to the end from which the medicament solutions or suspensions are dispensed.
  • the improved suspension device of the present invention is very inexpensive, may be readily and semipermanently adhered to a wide variety of articles, including containers, especially glass containers, particularly those for dispensing medicament solutions or suspensions, and has a configuration which will engage a support device from which the article or container is to be suspended.
  • the art related to devices for suspending articles, particularly containers, especially those employed in dispensing medicament solutions or suspensions, is replete with a variety of such devices, which exhibit different types of suspension techniques.
  • the suspension device may be formed as an integral part of a container from which some liquid is to be dispensed.
  • U.S. Patent No. 2;698,619 describes a flexible bag with an opening and fitted therein a grommet for suspending the bag from a hook. See also U.S. Patent Nos. 3,171,412; 3,482,572; and 3,583,460. It will be noted that the disclosures of all of these patents concern containers that are fabricated from flexible plastic materials.
  • suspension device which serves as a separate holder for a container from which some liquid is to be dispensed, contacting the container, but without being affixed or otherwise attached to the container.
  • U.S. Patent No. 2,362,523 which describes a suspension member comprising a base plate of ductile material having a hook formed therefrom;
  • U.S. Patent No. 2,579,701 which describes an infant's bottle holer;
  • U.S. Patent Nos. 3,366,360, 3,395,882 and 3, 865,339 which describe harness-like bottle holders;
  • U.S. Patent No. 3,402,910 which describes a disposable bottle holder;
  • suspension devices require some type of modifiction of a container which is to be suspended in order to assure secure fastening of the suspension device to the container. See, for example, U.S. Patent Nos. 2,825,521; 3,311,268; and 3,638,822.
  • the suspension device of the present invention differs from suspension devices hiterto employed in the art in not having to be an integral part of the article or container to be suspended, or in not having to be permanently attached to the article or container, or in not requiring some modifiction of the article or container in order to assure secure fastening of the suspension device to the article or container, or in not involving some elaborate configuration which en- compases most, or a significant part of the article or container which is to be suspended.
  • the suspension device of the present invention is, accordingly, of simple construction and of very little cost, yet reliable and easy to employ.
  • the suspension device of the present invention also possesses particular advantages with respect to containers made of glass. Typically, such containers in the past have required special construction in order to accommodate suspension devices of the type described in U.S. Patent No. 3,638,822; or otherwise, suspension devices encompassing most of the glass container have been employed. By contrast, the suspension device of the present invention is adhered only to the end portion of the container, and no special construction features for the container are required.
  • the present invention provides a suspension device for adhering to an article, particularly a container, especially one used for parenteral, administration of medicament solutions or suspensions, whereby the article or container may be suspended from a support device.
  • article is intended to broadly describe any of a wide variety of pieces of goods to which the suspension device of the present invention might be adhered where it would be desirable to suspend said piece of goods.
  • items for sale in a retail establishment would be readily placed on display with the aid of the suspension device of the present invention.
  • the term “container” is intended to be broadly descriptive of a wide variety of re- ceptables in various shapes and sizes and manufactured from a number of different materials.'
  • immediate solutions or suspensions is intended to include all liquids normally dispensed during the course of some therapeutic treatment, and is understood to include conventional intravenous saline and glucose solutions as well as solutions or suspensions of variuos drugs which are intended for intravenous, or some other form of parenteral administration.
  • the suspension device of the present invention is adhered to an article, particulary a container, for the purpose of suspending the article or container from a support device.
  • the support device may be any means, such as a pole, peg, hook, or the like, whereby the article or container, with the aid of the adhered suspension device, is suspended from the support device.
  • the purpose served by suspending the article or container may be that of storage, display, gravity-assisted dispensing of a liquid from a container, or sane other purpose.
  • the suspension device of the present invention is adhered to a container from which medicament solutions or suspensions are to be dispensed, for the purpose of suspending the container from the arm of a support device, whereby the medicament solution or suspension may be continually dispensed, usually by gravity flow.
  • Such support devices for use in administering medicament solutions or suspensions are well known and typically include an upright pole supported by a platform stand.
  • the "pole in turn carries one or more arms. From these arms containers for dispensing medicament solutions or suspensions are hung.
  • the suspension device of the present invention comprises, first, a pressure sensitive adhesive layer.
  • the composition from which this adhesive layer is made may be selected from a number of natural and synthetic resin materials which would suggest themselves as suitable to the artisan. Particularly, polyester resins and synthetic rubber latex materials have been found especially suitable for making the adhesive layer.
  • the adhesive composition is made to adhere to the surface of the container to which it is to attach the suspension device of the present invention, by the application of pressure.
  • the adhesive composition then becomes semi-permanently bonded to the container surface, i.e., the bond will fail before destruction or separation of the article or container surface and before separation or delamination of the adhesive layer from the support layer of the suspension device.
  • the support layer of the suspension device will be described hereinafter.
  • the composition of the pressure sensitive adhesive must possess sufficient adhesive strength to adhere satisfactorily and reliably to the surface of the article or container and it must have sufficient cohesive strength to support the weight of the article or container and of the contents of the container, particularly of a solution or suspension being dispensed, for an extended period of time.
  • the extent of the adhesive layer i.e., its total area, will also be determinative of the weight which the suspension device of the present invention will be able to support. Nevertheless, it would, in any case, be desirable to minimize the size of the suspension device, and, thus, the adhesive and cohesive strength of the pressure sensitive adhesive composition remain important.
  • the adhesive compositions described herein have been found to possess these required characteristics. Other adhesive compositions which would be suitable would suggest themselves to the skilled artisan.
  • the suspension device of the present invention comprises, second, a unitary support layer.
  • unitary describes the particular advantageous feature of the suspension device of the present invention that it is formed from a single thickness of material, without separate interconnected parts, and is thus characterized by simplicity and low cost.
  • the support layer of the suspension device of the present invention must have a configuration which will engage a support device, particularly the arm of a support device used to administer medicament solutions or suspensions. A number of such configurations are possible.
  • the term °unitary * also describes a preferred configuration of the suspension device of the present invention wherein the support layer comprises a horizontal portion and a vertical portion. These portions are made from the unitary support layer by cutting, stamping, or in some other way separating the two portions from each other on the support layer. The separation is complete except for one side by which the vertical portion remains hingingly attached to the horizontal portion. Initially, at the time the suspension device is made, the horizontal portion and the vertical portion are coplanar.
  • the vertical portion is adapted to be moved at an angle to the horizontal portion, whereby it is able to engage a support device and thereby suspend the article or container, especially a container from which medicament solutions or suspensions are to be dispensed.
  • the terms “horizontal” and “vertical” describe the relative positions of the two portions of the unitary support layer when the suspension device of the present invention is in use, adhered to the bottom of some article, particularly a bottle container which has been inverted for the purpose of dispensing medicament solutions or suspensions therefrom.
  • the vertical portion of the support layer is provided with an opening or aperture to engage the support device, particularly, to accommodate the arm of a support device used to administer medicament solutions or suspension.
  • This aperture is readily made at the time the horizontal and vertical portions are separated during nanufacture of the suspension device.
  • the aperture is most appropriately circular and its diameter is chosen to accommodate conventional support devices and support device arms.
  • the aperture may also be star-shaped with a multiplicity of points which tend to grip and hold the arm of a support device when it is inserted through the aperture.
  • a particular advantage of the configuration just described is that it permits the horizontal and vertical portions of the support layer to reassume a coplanar relationship, which greatly facilitates storage of containers to which suspension devices of the present invention have been adhered.
  • the support layer must be made from a material which has sufficient strength, particularly tear-resistance, to provide secure suspension of the article or container, especially a container from which medicament solutions or suspensions are dispensed, for an indefinite period of time.
  • the material must be able to withstand the considerable stress under which it will be placed by movement of the article or container on the support device from which the article or container is suspended, during typical manipulation while in use.
  • the support material should have a Strip Tensile strength, for a 1 inch strip, of at least 45 lbs/inch Machine Direction (M.D.), and of at least 40 lbs/inch Cross Direction (C.D.) as measured by TAPPI Method T404M50. It has been found that especially suitable materials are those made from high density polyethylene fibers by an integrated spinning and bonding process. Such a material is that available under the trademark Tyvek, from the E.I. DuPont de Nemours Company.
  • the pressure sensitive adhesive layer and the support layer of the suspension device of the present invention may be coextensive, i.e., the support layer may be uniformly affixed to the pressure sensitive adhesive layer at all points.
  • the pressure sensitive adhesive would be affixed only to the horizontal portion of the support layer. Absence of the adhesive composition from the vertical portion of the support layer would avoid problems during moving of the vertical portion at an angle to the horizontal portion created by the tendency of the adhesive to also adhere the vertical portion to the bottom of the container to be suspended. Such absence would also avoid problems created by subsequent interference of the exposed adhesive with objects with which it might later come in contact.
  • An alternative embodiment of the suspension device of the present invention provides for inclusion of a layer of flexible material disposed between the pressure sensitive adhesive layer and the support layer.
  • a layer of flexible material permits the suspension device of the present invention to readily conform to an irregular surface of an article or container to which it is to be attached.
  • Suitable flexible materials would include, for example, polyurethane foam and synthetic rubber foam compositions. It is possible, of course, to make the support layer itself from such a flexible material, thus avoiding the necessity of a third layer. However, in such a case the flexible material must possess sufficient strength, especially resistance to tearing, to serve as the support layer material.
  • container 1 from which medicament solutions or suspensions are to be dispensed, is suspended from the arm 2 of a support device (not shown) by means of suspension device 3.
  • the arm 2 is engaged by passing through aperture 4 in vertical portion 5 of support layer 6.
  • Horizontal portion 7 comprises the remainder of support layer 6.
  • Suspension device 3 also comprises pressure sensitive adhesive layer 8. It will be noted that the suspension device is adhered to the entire bottom surface of container 1.
  • FIG. 2 illustrates the inclusion of a third layer of flexible material 9 disposed between pressure sensitive adhesive layer 8 and support layer 6.
  • FIG. 3 is a crosssectional view of such a suspension device adhered to the concave bottom of a container for dispensing medicament solutions or suspensions. It can be seen that the layer of flexible material permits the suspension device to more readily conform to the irregular surface of the container.
  • FIG. 4 illustrates the use of two vertical portions of the support layer disposed parallel to each other with their apertures aligned so that they both will engage the arm of a support device. This configuration results in noticeably improved stability with respect to resistance of the suspended container and suspension device to swaying i.e., rotation about the arm of the support device.
  • FIG. 5 illustrates the use of a suspension device of reduced size which covers only a limited portion of the bottom of the container to which it is adhered. Such a suspension device would be useful where it was desired to suspend containers and their contents having total weights that were smaller than usual.
  • FIG. 6 illustrates a suspension device that not only covers the entire bottom area of the container to which it is adhered, but which also comprises tabs or extensions which are adhered as well to the bottom sidewall of the container. This suspension device is clearly able to support a greater total weight of a container and its contents than the suspension device illustrated in FIG. 5. It is clearly a matter of ordinary skill and routine experimentation to determine the size of suspension device required to satisfactorily suspend a given total weight of a container and its contents.
  • the suspension device of the present invention may be manufactured by any suitable means within the skill of the ordinary artisan instructed by the description herein as to the requirements for the finished article.
  • a continuous strip or band of material suitable for the support layer may first have applied thereto in a uniform application, or in a nonuniform pattern, a suitable pressure sensitive adhesive composition.
  • a material having a release coating or an abhesive material i.e., a material which will only lightly adhere to the adhesive composition and which may be later removed therefrom easily, thus permitting handling of the composite laminate of materials.
  • the continuous composite laminate thus created may then be cut by a stamping die into the desired configuration for the suspension device, and the individual suspension devices then separated and collected.
  • suspension devices may then be distributed for eventual use with articles or containers to be suspended, on a one-by-one basis.
  • the suspension devices may also be immediately applied to articles or containers which are to be distributed for future use, in which case such articles or containers will be capable of being suspended from a support device without the necessity of installing the suspension device.
  • the suspension device may be applied to an article or container simply by removing the abhesive or release layer and pressing the device firmly against the article or container with its pressure sensitive adhesive side inward.

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP78300182A 1977-07-25 1978-07-21 Dispositif de suspension Withdrawn EP0000654A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81862977A 1977-07-25 1977-07-25
US818629 1977-07-25

Publications (1)

Publication Number Publication Date
EP0000654A1 true EP0000654A1 (fr) 1979-02-07

Family

ID=25225998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP78300182A Withdrawn EP0000654A1 (fr) 1977-07-25 1978-07-21 Dispositif de suspension

Country Status (4)

Country Link
EP (1) EP0000654A1 (fr)
JP (1) JPS5424486A (fr)
DK (1) DK328378A (fr)
IT (1) IT7850374A0 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004020853A1 (de) * 2004-04-28 2005-12-01 Fresenius Kabi Deutschland Gmbh Über Kopf aufzuhängender Behälter zur Aufnahme von medizinischen Flüssigkeiten
EP3260149A1 (fr) 2016-06-23 2017-12-27 TecPharma Licensing AG Procédé de fixation d'une cartouche dans un dispositif d'injection

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323801A1 (de) * 1973-05-11 1974-11-21 Matthias Faensen Kg Kleinmetal Transfusions- oder infusionsflasche aus glas mit aufhaengevorrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323801A1 (de) * 1973-05-11 1974-11-21 Matthias Faensen Kg Kleinmetal Transfusions- oder infusionsflasche aus glas mit aufhaengevorrichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004020853A1 (de) * 2004-04-28 2005-12-01 Fresenius Kabi Deutschland Gmbh Über Kopf aufzuhängender Behälter zur Aufnahme von medizinischen Flüssigkeiten
DE102004020853B4 (de) * 2004-04-28 2007-09-27 Fresenius Kabi Deutschland Gmbh Über Kopf aufzuhängender Behälter zur Aufnahme von medizinischen Flüssigkeiten
EP3260149A1 (fr) 2016-06-23 2017-12-27 TecPharma Licensing AG Procédé de fixation d'une cartouche dans un dispositif d'injection
WO2017219157A1 (fr) 2016-06-23 2017-12-28 Tecpharma Licensing Ag Procédé de fixation d'une cartouche dans un dispositif d'injection

Also Published As

Publication number Publication date
DK328378A (da) 1979-01-26
JPS5424486A (en) 1979-02-23
IT7850374A0 (it) 1978-07-19

Similar Documents

Publication Publication Date Title
US4793539A (en) Through-counter dispensing system for plastic bags
US6596374B1 (en) Device for securing objects
US5624095A (en) Resilient support caddy
US6345723B1 (en) Upright and inverted bottle and container holder for contents availability
US20150230645A1 (en) Method and apparatus for disposable glove dispensing
US5125604A (en) System for automatic consecutive opening and dispensing thermoplastic grocery or retail product bags
EP0401950A1 (fr) Dispositif pour automatiquement et successivement ouvrir et distribuer des sacs de commerce de détail
US20040105917A1 (en) Suspended containers
US5829788A (en) Label with hanging handle
US5427343A (en) Plastic container hanger
US4932560A (en) Bag pad and dispenser therefor
US4671480A (en) Demountable holding device
US6126129A (en) Apparatus and method for supporting an intravenous solution containment vessel
GB1567441A (en) Support
JPH03148449A (ja) 頭上吊下レッテル付容器
EP0000654A1 (fr) Dispositif de suspension
US5823497A (en) Box holder
US3623641A (en) Container with suction-cup hanger
US3900059A (en) Mounting device
USRE34324E (en) Through-counter dispensing system for plastic bags
US5435513A (en) Apparatus for suspending containers in an inverted position
US4413741A (en) Hanger assembly for bottles
US20030205497A1 (en) Storage back rack system
JPH08510147A (ja) オプションの支持手段あるいは取付手段を有するシートディスペンサ
US3790118A (en) Douche bag holder

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

AK Designated contracting states

Designated state(s): BE CH DE FR GB LU NL SE

17P Request for examination filed
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn
RIN1 Information on inventor provided before grant (corrected)

Inventor name: MILLER, NEIL WARRENIER