EP0489572A1 - Hermetisch verschlossener Phiole - Google Patents
Hermetisch verschlossener Phiole Download PDFInfo
- Publication number
- EP0489572A1 EP0489572A1 EP19910311247 EP91311247A EP0489572A1 EP 0489572 A1 EP0489572 A1 EP 0489572A1 EP 19910311247 EP19910311247 EP 19910311247 EP 91311247 A EP91311247 A EP 91311247A EP 0489572 A1 EP0489572 A1 EP 0489572A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- neck portion
- receptacle
- tip
- accordance
- 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- Withdrawn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
Images
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
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/06—Ampoules or carpules
- A61J1/065—Rigid ampoules, e.g. glass ampoules
-
- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/09—Ampoules
- B65D1/095—Ampoules made of flexible material
-
- 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
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- 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
- A61J2205/00—General identification or selection means
- A61J2205/30—Printed labels
Definitions
- This invention relates to hermetically sealed, filled thermoplastic containers from which the container contents can be withdrawn with a syringe.
- Filled and hermetically sealed containers of a thermoplastic material are well known in the art.
- Such containers can be readily made utilizing a form-fill-seal technique by means of which a container is molded, filled, and sealed in a single continuous operation. This technique is described and illustrated in U.S. Patent No. 4,671,763 to Weiler.
- the present invention is directed to a filled, hermetically sealed thermoplastic container suitable as a unit dose container for medication that is to be administered by a syringe.
- a container embodying this invention can be readily made by the well-known form-fill-seal technique and includes a hollow body portion that is closed at one end and terminates at the other end in an elongated neck portion provided with a press-fit receptacle for a syringe tip.
- the receptacle includes a circumferential shoulder against which the inserted syringe tip abuts when the container contents is to be withdrawn by the syringe.
- the neck portion is also provided with a closure that is unitary therewith.
- This closure is joined to the neck portion by a frangible web situated in a groove about the neck portion.
- Containers embodying the present invention can be manufactured and filled with a desired contents utilizing the form-fill-seal technique described in detail in U.S. Patent No. 4,671,763 to Weiler, which patent is commonly owned. The disclosure of said U.S. Patent No. 4,671,763 is incorporated herein by reference to the extent pertinent.
- the manufacture includes the extrusion of a thermoplastic material such as a polyolefin, e.g., low density polyethylene, high density polyethylene, polypropylene, or the like, as a length or segment of a parison in the form of a vertically oriented, elongated, hollow, semi-soft tube between a pair of main mold halves.
- a thermoplastic material such as a polyolefin, e.g., low density polyethylene, high density polyethylene, polypropylene, or the like
- the container body is initially formed from this parison with an open top.
- Means are provided for maintaining the opening at the top of the parison segment in the portion of the parison extending upwardly above the main mold means.
- An extendable and retractable blowing assembly with a sealing/forming mandrel and blowing/filling nozzle is positioned into the length of parison in the main mold halves to temporarily seal the opening.
- a gas is injected into the parison to mold the container body, with or without vacuum assist, in the mold cavity defined by the main mold halves.
- the resulting molded container body is then filled with the desired liquid contents and subsequently sealed.
- Sealing mold halves located above the main mold halves, are subsequently closed to pinch the parison and seal the formed and filled container.
- Each of the main mold parts is provided with a protuberance of substantially cuneiform, i.e., wedge-shaped, cross-section that extends into the mold cavity to form a continuous circumferential ridge with a peak.
- a portion of the semi-soft thermoplastic material is pressed against the ridge to form a peripheral frangible web having a controlled thickness less than the container wall thickness while providing an effective seal within the main mold to permit the shaping of the container body portion by pressurization from within.
- the semi-soft material that constitutes the extruded parison segment is caused to flow across the peak of the circumferential ridge during the pressing.
- the containers embodying the present invention include a seamless, smooth peripheral band inside the neck portion of the container that is unitary with the frangible web and defines the inside surface thereof.
- This smooth peripheral band terminates in a circumferential shoulder and together with this shoulder defines a press-fit receptacle for the syringe tip.
- the apparatus for making the present container includes (1) main mold means defining a mold cavity for initially forming from an extruded length of a parison the container body with an open top, (2) means for maintaining an opening at the top portion of the parison that extends upwardly from the main mold means, (3) an extendable and retractable temporary sealing/forming assembly that includes means for temporarily sealing the top opening and for forming a peripheral frangible web and the press-fit receptacle in the container neck portion below the top opening (i.e., in the sealed portion of the formed container) in cooperation with the main mold means, and (4) sealing mold means operable upon the upwardly extending portion of the parison above the formed frangible web for permanently sealing the top of the formed container after the temporary sealing assembly is retracted.
- Ampoule 10 has a body portion 12, bottom portion 14, tip 16, and a reduced diameter neck portion 18 that joins tip 16 to body portion 12. Neck portion 18 and tip 16 are joined to one another by unitary frangible web 20 situated therebetween.
- ampoule 30 is provided with neck portion 38, which, while unitary with hollow container body 32, includes an upstanding boss 42 that defines an elastically deformable receptacle 44 for receiving therewithin a portion of a syringe tip, and a downwardly extending skirt portion 39 from boss 42 that connects to body portion 32.
- Receptacle 44 includes a seamless band or inside wall 46 and inwardly extending circumferential shoulder 48 against which a syringe tip usually abuts when in a press-fit relationship with seamless band 46.
- Tip 36 provides a unitary closure for neck portion 38 and thus container body 32 filled with a desired liquid contents 50.
- Container bottom 34 is a substantially flat surface that can support the ampoule 30 in an upright position after it has been opened by breaking off tip 36.
- a unitary but severable juncture of tip 36 to container neck portion 38 is provided by frangible web 40 between tip 36 and hollow boss 42 in neck portion 38.
- Frangible web 40 is situated in external circumferential groove 52 provided about container neck portion 38.
- tip 36 When tip 36 is to be severed from the rest of the unitary container or ampoule 30 so as to gain access to the liquid contents 50 thereof, tip 36 is twisted or bent to one side whereupon tip 36 parts from neck portion 38, and from boss 42 in particular.
- frangible web 40 and associated groove 52 that circumscribes neck portion 38 are situated so that any burrs or rough remnants of web 40 after severance do not interfere with the receipt of a syringe tip into receptacle 44 in a press-fit engagement therewith.
- a portion of a syringe tip is received in receptacle 44 and abuts shoulder 48.
- sufficient axial force can be applied while urging the syringe tip into a press-fit relationship with receptacle 44 without concern that the syringe tip may be inadvertently pushed through the container neck portion and into the container body portion.
- a liquid pooling region 54 is provided in container neck portion 38 to maximize the amount of liquid that can be withdrawn from ampoule 30 while a syringe tip is inserted into receptacle 44 and the ampoule inverted.
- Receptacle 44 is sized so as to receive at least the distal end of the nozzle of a contents-withdrawing implement, e.g., a syringe tip, in a press-fit (or interference-fit) relationship. That is, the inside diameter of receptacle 44 is such that band 46 of boss 42 is elastically distorted and applies pressure on the nozzle tip received therewithin which pressure is sufficient to hold together the nozzle tip and container neck 38 while container contents 50 is withdrawn.
- a contents-withdrawing implement e.g., a syringe tip
- the minimum permissible difference between the dimensions of the male nozzle part and the female receptacle part i.e., the allowance
- the allowance has a negative value so that the elasticity of the container material can be utilized to grasp and hold the inserted portion of the syringe tip.
- the depth-to-width ratio of receptacle 44 when exposed, can vary, but preferably is no more than about 1, more preferably in the range of about 0.6 to about 0.8.
- the receptacle inside diameter along the longitudinal axis of receptacle 44 is substantially the same, there being but a small taper toward the container body portion as needed for the convenient withdrawal of the mandrel-carrying nozzle after the receptacle has been molded during container manufacture.
- FIGURE 3 Another unit dose container embodying the present invention is shown in FIGURE 3 where vial 60 is provided with neck portion 68 equipped with an internal syringe tip receptacle in elastic boss 72 of neck portion 68.
- the configuration and dimensions of the receptacle defined within neck portion 68 are substantially the same as those shown in FIGURE 2.
- Vial 60 includes hollow body portion 62 closed at bottom end 64 and opening into the neck portion 68 that includes the aforementioned boss 72 and the therein defined elastically deformable receptacle.
- Unitary, oblate bottom tab 65 extends longitudinally from bottom end 64 and is suitable for inscription of lot indicia 67, expiration dates, or like purposes. Bottom tab 65 also facilitates the handling of container 60 in instances where the unit dose contained therein is relatively small and the vial itself is sized commensurately.
- Container closure for vial 60 is provided by cap 66 unitary with neck portion 68 and joined thereto by unitary frangible web 70 in groove 82.
- grip tab 68 is provided unitary with cap 66.
- FIGURE 4 shows a container neck portion 98 with boss 102 and skirt 105 within main mold parts 120 and 122 that surround parison segment 124.
- Receptacle 144 is molded into the inside wall portion of boss 102 by sealing/forming mandrel 126 of blowing/filling nozzle 128.
- Continuous circumferential protuberance 125 having a wedge-shaped cross-section is machined into main mold parts 120 and 122 and forms groove 112, as well as the unitary frangible web 140 associated therewith, in cooperation with mandrel 126.
- the lowermost portion of mandrel 126 is provided with beveled edge 127 that molds shoulder 148.
- receptacle 144 in boss 102 of neck portion 98 is defined by inner wall portion 143 and continuous circumferential shoulder 148.
- Liquid pooling region 154 contiguous to shoulder 148 aids in gathering the liquid contents to be withdrawn from the container.
- mandrel 126 as it forms shoulder 148 occasionally causes a berm of thermoplastic material to build up in the container neck portion near the juncture of the hollow boss 102 with the skirt portion 105 that connects to the container body portion, except at the mold parting line.
- a berm of thermoplastic material to build up in the container neck portion near the juncture of the hollow boss 102 with the skirt portion 105 that connects to the container body portion, except at the mold parting line.
- two opposed drain channels at the mold parting lines result and cause liquid to collect within the aforedescribed pooling region for withdrawal from the container.
- Collar 129 on mandrel 126 is provided with annular sealing surface 131 that is situated at an angle of about 15 degrees to a plane normal to the longitudinal axis of mandrel 128.
- the upper bearing surface of circumferential protuberance 125 preferably is substantially parallel to annular sealing surface 130, thus the angle theta ( ⁇ ) in FIGURE 4 preferably is also about 15 degrees.
- the frangible web such as web 140 preferably has a thickness of about 0.005 inch to about 0.01 inch (about 0.13 mm to about 0.25 mm), and the thickness of the receptacle wall preferably is about 0.025 inch to about 0.03 inch (about 0.6 mm to about 0.8 mm) to provide elasticity and resilience.
- the container is blow molded, with or without vacuum assist, after the sealing surface 131 is seated as shown in FIGURE 4, and thereafter filled with a liquid contents.
- the filled container is sealed, after blowing/filling nozzle 128 has been withdrawn, by conventional sealing molds (not shown) that come together above main mold parts 120 and 122 and crimp closed the upper end of parison segment 124.
- the contour of the opposed mold cavities in the sealing molds determines the shape of the upper portion of the unitary closure for the container.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Hematology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62431490A | 1990-12-04 | 1990-12-04 | |
US624314 | 1990-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0489572A1 true EP0489572A1 (de) | 1992-06-10 |
Family
ID=24501509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910311247 Withdrawn EP0489572A1 (de) | 1990-12-04 | 1991-12-03 | Hermetisch verschlossener Phiole |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0489572A1 (de) |
JP (1) | JPH04292168A (de) |
AU (1) | AU8880991A (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996000556A1 (fr) * | 1994-06-28 | 1996-01-11 | Daniel Vuille | Ampoule medicale avec cone luer femelle incorpore |
WO1999047262A1 (en) * | 1998-03-17 | 1999-09-23 | The Procter & Gamble Company | Bottle having shaped inner surface |
EP0898951A3 (de) * | 1997-08-22 | 1999-11-10 | Medimop Medical Projects Ltd. | Zugangsvorrichtung für eine Flüssigkeit und Verfahren zur Herstellung einer flüssigen Arznei |
JP2005329958A (ja) * | 2004-05-18 | 2005-12-02 | Pharmapack Kk | 樹脂製容器及びその製造方法 |
DE102017009012A1 (de) * | 2017-09-26 | 2019-03-28 | Kocher-Plastik Maschinenbau Gmbh | Behälter sowie Verbindungs- und Herstellvorrichtung |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100487751B1 (ko) * | 2002-06-04 | 2005-05-11 | 정우근 | 소독 치료용 앰플 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2152589A1 (de) * | 1971-10-22 | 1973-04-26 | Pmd Entwicklungswerk | Behaelter, insbesondere flasche, aus kunststoff |
US3993223A (en) * | 1974-07-25 | 1976-11-23 | American Home Products Corporation | Dispensing container |
US4643309A (en) * | 1982-02-08 | 1987-02-17 | Astra Lakemedel Ab | Filled unit dose container |
US4671763A (en) * | 1983-06-29 | 1987-06-09 | Automatic Liquid Packaging, Inc. | Container with a unitary but removable closure and method and apparatus therefor |
EP0399234A1 (de) * | 1989-05-24 | 1990-11-28 | Bernd Dipl.-Ing. Hansen | Ampulle |
-
1991
- 1991-12-03 JP JP3319201A patent/JPH04292168A/ja active Pending
- 1991-12-03 AU AU88809/91A patent/AU8880991A/en not_active Abandoned
- 1991-12-03 EP EP19910311247 patent/EP0489572A1/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2152589A1 (de) * | 1971-10-22 | 1973-04-26 | Pmd Entwicklungswerk | Behaelter, insbesondere flasche, aus kunststoff |
US3993223A (en) * | 1974-07-25 | 1976-11-23 | American Home Products Corporation | Dispensing container |
US4643309A (en) * | 1982-02-08 | 1987-02-17 | Astra Lakemedel Ab | Filled unit dose container |
US4671763A (en) * | 1983-06-29 | 1987-06-09 | Automatic Liquid Packaging, Inc. | Container with a unitary but removable closure and method and apparatus therefor |
EP0399234A1 (de) * | 1989-05-24 | 1990-11-28 | Bernd Dipl.-Ing. Hansen | Ampulle |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996000556A1 (fr) * | 1994-06-28 | 1996-01-11 | Daniel Vuille | Ampoule medicale avec cone luer femelle incorpore |
EP0898951A3 (de) * | 1997-08-22 | 1999-11-10 | Medimop Medical Projects Ltd. | Zugangsvorrichtung für eine Flüssigkeit und Verfahren zur Herstellung einer flüssigen Arznei |
WO1999047262A1 (en) * | 1998-03-17 | 1999-09-23 | The Procter & Gamble Company | Bottle having shaped inner surface |
JP2005329958A (ja) * | 2004-05-18 | 2005-12-02 | Pharmapack Kk | 樹脂製容器及びその製造方法 |
JP4579576B2 (ja) * | 2004-05-18 | 2010-11-10 | ファーマパック株式会社 | 樹脂製容器及びその製造方法 |
DE102017009012A1 (de) * | 2017-09-26 | 2019-03-28 | Kocher-Plastik Maschinenbau Gmbh | Behälter sowie Verbindungs- und Herstellvorrichtung |
US11324660B2 (en) | 2017-09-26 | 2022-05-10 | Kocher-Plastik Maschinenbau Gmbh | Container, connection and production device |
Also Published As
Publication number | Publication date |
---|---|
JPH04292168A (ja) | 1992-10-16 |
AU8880991A (en) | 1992-06-11 |
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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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE FR GB IT LI SE |
|
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: 19921211 |