EP1415634A1 - Applicateur-bâton - Google Patents

Applicateur-bâton Download PDF

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Publication number
EP1415634A1
EP1415634A1 EP20020023864 EP02023864A EP1415634A1 EP 1415634 A1 EP1415634 A1 EP 1415634A1 EP 20020023864 EP20020023864 EP 20020023864 EP 02023864 A EP02023864 A EP 02023864A EP 1415634 A1 EP1415634 A1 EP 1415634A1
Authority
EP
European Patent Office
Prior art keywords
pin
preparation
outlet element
sleeve
microbial
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Withdrawn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
EP20020023864
Other languages
German (de)
English (en)
Inventor
Fritz Dr. Lüttgens
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.)
KUM Ltd
Original Assignee
KUM Ltd
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 KUM Ltd filed Critical KUM Ltd
Priority to EP20020023864 priority Critical patent/EP1415634A1/fr
Publication of EP1415634A1 publication Critical patent/EP1415634A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A61J1/1443—Containers with means for dispensing liquid medicaments in a filtered or sterile way, e.g. with bacterial filters
    • A61J1/145—Containers with means for dispensing liquid medicaments in a filtered or sterile way, e.g. with bacterial filters using air filters
    • 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
    • A61J1/1443—Containers with means for dispensing liquid medicaments in a filtered or sterile way, e.g. with bacterial filters
    • A61J1/1456—Containers with means for dispensing liquid medicaments in a filtered or sterile way, e.g. with bacterial filters using liquid filters
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/20—Pencil-like cosmetics; Simple holders for handling stick-shaped cosmetics or shaving soap while in use

Definitions

  • the invention relates to a pen with a sleeve and one in the sleeve held liquid or viscous preparation, with the sleeve on a pen tip is provided with a porous outlet element for the preparation.
  • Such a pen for which the term "liquid liner” is also common is used in particular for medical, pharmaceutical and cosmetic purposes used.
  • the preparation of such a pen which is usually used for direct Application to skin is provided, e.g. with a lipstick color particle contain. Alternatively or additionally, preparations with nourishing, used cleaning or healing effects.
  • One for direct skin contact the intended pen special aspects of skin compatibility must be taken into account. To avoid unwanted skin irritation or infection, It is particularly important to ensure that both the preparation to be applied, as well as the pen tip that comes into contact with the skin always in one is hygienically clean.
  • a pen that is used in close proximity to open wounds or mucous membranes is in addition to macroscopic contamination, e.g.
  • a microbial pollution extremely e.g. if the pen tip and / or the preparation is infected by bacteria, Viruses, fungi or algae, also summarized below as germs designated.
  • the invention is therefore based on the object of a pin of the type mentioned Specify the type of medical, pharmaceutical or cosmetic area is suitable.
  • the sleeve of the pen then comprises a porous outlet element for the preparation, which contains an anti-microbial material.
  • a porous outlet element is understood to mean a stopper, on the one hand the cover closes macroscopically towards the tip of the pen and is thus an uncontrolled one
  • the preparation flows out of the casing or the preparation dries out prevents, but on the other hand, due to its porosity, the interior of the shell through a variety of thin channels or capillaries with the outside of the Pin connects. Especially in the case of a low-viscosity preparation, this is under Effect of capillary forces sucked into the outlet element, so that the outlet element is always soaked with preparation.
  • the preparation is transferred from the outlet element to the one to be treated Transfer area.
  • a manual one can also pressure must be applied to push the preparation through the narrow To drive channels of the outlet element.
  • the outlet element has an anti-microbial effect, registered pathogens become killed and their reproduction prevented.
  • the porous structure of the outlet element reinforces this effect by adding a total of channel walls Provide reactive inner surface that the outer dimensions of the Exit element exceeds many times. Especially since this reactive Surface the anti-microbial effect of the material on the adjacent preparation unfolds, is also due to the large inner surface of the outlet element achieved a particularly effective germ killing.
  • the outlet element spongy.
  • a sponge is particularly executed soft, so that irritation or injury to sensitive skin areas is avoided when applying the preparation.
  • the outlet element fibrous as known for example from a felt pen is. It is also conceivable to use a textile, fur-like or brush-like one Exit element. These substances are also porous in the sense of the invention Roger that.
  • the anti-microbial material is preferably an anti-microbial plastic.
  • a suitable material in this regard is, for example, that from Degussa plastic developed under the brand name "AMINA T 100". Furthermore is the anti-microbial effect of plastics containing polyamonium salts known (Fraunhofer IAP Annual Report 2001, Chapter 4, page 50f, 2002 (Golm)).
  • the anti-microbial plastic is preferred in the material of the outlet element as an admixture, so that the exit material from an anti-microbial acting solid material. Alternatively, it is anti-microbial acting material as a coating on a base material of the outlet element applied.
  • the anti-microbial material has ions or strong polar, especially ionic, molecular groups.
  • the germicidal effect is based on that of the ions or polar groups of molecules electrostatic interaction.
  • the anti-microbial is particularly advantageous Material chemically solid, especially covalent, with the outlet element connected so that it is not released or washed out.
  • the anti-microbial Material does not get on the skin or in the metabolism, which on the one hand ensures that the pen is particularly well tolerated and on the other hand the anti-microbial effect is retained in the long term.
  • the casing is expediently made of a deformable material.
  • pressure is exerted on the preparation, which the preparation drives through the channels of the outlet element.
  • a pressure or rotary drive is provided, by means of which a targeted advancement of the preparation against the exit element can.
  • This pressure or rotary drive expediently acts with one in the manner of a piston in a pin sleeve of the sleeve Plug together which, when actuated, the preparation against the outlet element applied.
  • Fig. 1 shows a schematic cross section for pharmaceutical or medical use provided pin 1.
  • the pin 1 comprises a sleeve 2, whose interior 3 is filled with a viscous preparation 4.
  • the preparation 4 has this has a nourishing, cleaning or healing effect and is for direct Application to skin determined.
  • As a shell 2 for the preparation 4 are all components of the pin 1, which are in direct contact with the preparation 4. This includes, in particular, approximately symmetrical with respect to a pin axis A.
  • hollow cylindrical pin sleeve 5, which is slightly tapered towards the pin tip 6 is.
  • the longitudinal end of the pen 1 is in the usual way designated, which for applying the preparation 4 with one to be treated Skin area is brought into contact.
  • the shell 2 further comprises a one sponge-like material, in particular foam, existing outlet element 7, which in the pen tip 6 facing longitudinal end 8 of the pen sleeve 5 fits snugly and thus seals the casing 2 macroscopically, i.e. such seals that the preparation 4 does not escape around the outlet element 7, and the pin 1 is protected against leakage of the preparation 4.
  • the exit element 7 projects with an application tip 9 over the longitudinal end 8 of the pen sleeve 5 beyond.
  • the sleeve 2 also includes a plug 10, which is in the manner of a piston slidably lies in the pin sleeve 5 and the interior filled with preparation 4 3 closes towards the end of the pen 11 opposite the pen tip 6.
  • FIG. 2 A partial area of the sponge-like outlet element 7 is shown schematically in FIG. 2 shown enlarged. It can be seen that the outlet element 7 is from a Variety of pores 12 is crossed, their typical diameter in the submillimeter range lie. The pores 12 are in a manner only indicated three-dimensional labyrinths often interconnected, making a variety of channels 13 is formed, via which a preparation flow from the interior 3 to the pen tip 6 is possible.
  • a preparation flow through the outlet element 7 by pressurization of preparation 4 can be started.
  • the rotary drive 14 comprises one at the pin end 11, and thus arranged in the extension of the pin sleeve 5
  • Rotary handle 15 which is rotatably mounted on the pin sleeve 5 about the pin axis A. is.
  • the rotary handle 15 is rotationally fixed with a central with respect to the pin axis A.
  • threaded rod 16 connected, starting from the rotary handle 15 in the interior 3 stands inside.
  • the threaded rod 16 passes through one in the Stopper 10 introduced central bore 17 and acts with one in the bore 17 arranged internal thread 18 together.
  • the outlet element 7 contains an anti-microbial plastic, especially that under the brand name "AMINA T 100" from Degussa developed polymer.
  • the anti-microbial plastic is here with you conventional polymeric base material, e.g. Polypropylene (PP), admixed, see above that the outlet element 7 consists of an anti-microbial solid material. This ensures that the anti-microbial effects both the outer surfaces of the outlet element 7 as well as inside, i.e. in the Area of each pore 12 unfolded. It is not just the accumulation of Disease germs on the externally accessible surface of the outlet element 7 prevents, but rather also that absorbed in the pores 12 The preparation is always kept germ-free.
  • PP Polypropylene
  • the germicidal effect occurs here in particular near the pore walls.
  • the other components of the shell 2, namely the pin sleeve 5, the Stopper 10 and the threaded rod 16 an anti-microbial material to the accumulation to keep low of germs in the interior 3 from the outset.

Landscapes

  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Coating Apparatus (AREA)
EP20020023864 2002-10-24 2002-10-24 Applicateur-bâton Withdrawn EP1415634A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20020023864 EP1415634A1 (fr) 2002-10-24 2002-10-24 Applicateur-bâton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20020023864 EP1415634A1 (fr) 2002-10-24 2002-10-24 Applicateur-bâton

Publications (1)

Publication Number Publication Date
EP1415634A1 true EP1415634A1 (fr) 2004-05-06

Family

ID=32087952

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020023864 Withdrawn EP1415634A1 (fr) 2002-10-24 2002-10-24 Applicateur-bâton

Country Status (1)

Country Link
EP (1) EP1415634A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101434023B1 (ko) * 2012-08-08 2014-08-26 김재형 안약전달용 스틱

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628197A1 (de) * 1986-08-20 1988-02-25 Streitenberg Hubert Dr Med Behaelter fuer fluessige medikamente
DE4229468A1 (de) * 1992-09-03 1994-03-10 Streitenberg Hubert Dr Med Behälter für flüssige oder pastöse Inhaltsstoffe
EP0617951A2 (fr) * 1993-03-31 1994-10-05 Tomey Technology Corporation Dispositif portable pour purifier des liquides
US5499751A (en) * 1992-01-21 1996-03-19 Meyer; Gabriel Device for storing a liquid medicinal substance and for administering eye drops
EP0786215A1 (fr) * 1995-12-06 1997-07-30 TMC Kaken Kabushiki Kaisha Applicateur de produits chimiques sous forme de stylo
US20010031168A1 (en) * 2000-02-16 2001-10-18 Jean-Louis Gueret Packaging and applicator device including a porous structure incorporating a biocidal agent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628197A1 (de) * 1986-08-20 1988-02-25 Streitenberg Hubert Dr Med Behaelter fuer fluessige medikamente
US5499751A (en) * 1992-01-21 1996-03-19 Meyer; Gabriel Device for storing a liquid medicinal substance and for administering eye drops
DE4229468A1 (de) * 1992-09-03 1994-03-10 Streitenberg Hubert Dr Med Behälter für flüssige oder pastöse Inhaltsstoffe
EP0617951A2 (fr) * 1993-03-31 1994-10-05 Tomey Technology Corporation Dispositif portable pour purifier des liquides
EP0786215A1 (fr) * 1995-12-06 1997-07-30 TMC Kaken Kabushiki Kaisha Applicateur de produits chimiques sous forme de stylo
US20010031168A1 (en) * 2000-02-16 2001-10-18 Jean-Louis Gueret Packaging and applicator device including a porous structure incorporating a biocidal agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101434023B1 (ko) * 2012-08-08 2014-08-26 김재형 안약전달용 스틱

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