WO1991006276A1 - Rubber plug for vial - Google Patents
Rubber plug for vial Download PDFInfo
- Publication number
- WO1991006276A1 WO1991006276A1 PCT/JP1990/001358 JP9001358W WO9106276A1 WO 1991006276 A1 WO1991006276 A1 WO 1991006276A1 JP 9001358 W JP9001358 W JP 9001358W WO 9106276 A1 WO9106276 A1 WO 9106276A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rubber
- rubber stopper
- sheet
- vial
- polyethylene
- Prior art date
Links
Classifications
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- 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
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/0052—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in more than one piece
- B65D39/0076—Plastic closures other than those covered by groups B65D39/0058 - B65D39/007
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
- B01L3/50825—Closing or opening means, corks, bungs
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/002—Closures to be pierced by an extracting-device for the contents and fixed on the container by separate retaining means
-
- 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
- A61J1/1468—Containers characterised by specific material properties
-
- 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
- B65D2539/00—Details relating to closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D2539/001—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers
- B65D2539/008—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers with coatings or coverings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/239—Complete cover or casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31—Surface property or characteristic of web, sheet or block
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31826—Of natural rubber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31826—Of natural rubber
- Y10T428/31833—Next to aldehyde or ketone condensation product or addition polymer from unsaturated monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31826—Of natural rubber
- Y10T428/31833—Next to aldehyde or ketone condensation product or addition polymer from unsaturated monomers
- Y10T428/31837—Including polyene monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
- Y10T428/31917—Next to polyene polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31924—Including polyene monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31931—Polyene monomer-containing
Definitions
- the present invention relates to a rubber stopper for a vial. More specifically, the present invention relates to a rubber stopper for a vial in which a rubber stopper body is laminated with an ultra-high molecular weight polyethylene sheet.
- rubber stoppers for vials have a rubber stopper surface that comes into contact with the chemical to prevent vulcanization accelerators and impurities in the rubber from leaching into the chemical.
- a vial rubber stopper laminated with a plastic sheet having chemical properties is known (Japanese Patent Publication No. 54-9119, Japanese Patent Application Laid-Open No. No. 47637)
- the top surface of the rubber stopper body is laminated with a plastic sheet with good lubricity.
- JP-A-63-63 There is also a known rubber stopper (see JP-A-63-63).
- Rubber stoppers laminated with a fluorine-based resin sheet lacked adhesiveness with the rubber because the fluorine-based resin was inactive.
- the surface of the sheet is dehalogenated by sodium naphthalene treatment, and the surface is etched and bonded by sputtering. Treatment such as anchor coating After that, it is bonded to the fluororesin sheet. Therefore, the sheet surface treatment process must be complicated, and a small amount of the chemical used for the surface treatment of the sheet remains in the rubber stopper and is mixed with the chemical solution in the vial. There is a danger.
- gum stopper main body is laminated with the polyethylene sheet with an average molecular weight of 13.000-800.000 is provided.
- a stopper is provided.
- the rubber stopper for vials it is preferable that a part of the molecular chain of the polyethylene is branched by thermal decomposition and partially crosslinked with the rubber.
- various portions to be laminated with the polyethylene sheet may be selected, but the outer periphery of the rubber stopper leg may be selected. It may be the bottom of the leg (that is, the inner surface of the container mouth and the part that comes into contact with the medicine), or the top of the rubber stopper body, or even more. The entire outer surface of the rubber stopper body may be used.
- the rubber stopper for vials of the present invention has a configuration in which the rubber stopper main body is laminated with ultra-high molecular weight polyethylene, and the polyethylene is heated by heating. Then, a part of the molecular chain is branched by thermal decomposition and partially crosslinked with rubber to be thermally welded. Further, since the polyethylene has a high self-lubricating property, a rubber stopper can be smoothly fitted into the vial container opening.
- FIG. 1 is an explanatory view showing a rubber stopper according to an embodiment of the present invention, which is fitted in a vial;
- 2 to 5 are cross-sectional views showing another embodiment of the rubber stopper of the present invention.
- BEST MODE FOR CARRYING OUT THE INVENTION 1 is a rubber stopper main body, 2 is a rubber stopper foot, 3 is a polyethylene sheet, and 4 is a vinyl cap.
- Inner mouth, 5 indicates rubber stopper contact surface with drug, 6 indicates rubber stopper contact surface with vial top, 7 indicates vial
- the rubber stopper for vials shown in Fig. 1 has a foot 2 with a recess la at the center and a top surface lb with a recess la at the center formed at the upper end of the foot 2
- the rubber stopper body 1 and the rubber stopper body 1 are laminated on the inner surface 4 of the container mouth and the contact surface 5 with the medicine (that is, the entire surface of the foot 2).
- the rubber stopper body 1 may be made of butyral rubber, isoprene rubber, butadiene rubber, c-butyl-butane rubber, silicone rubber, ethylene rubber. Synthetic rubber such as propylene rubber or natural rubber
- the rubber stopper main body 1 in this specification refers to a rubber stopper top surface portion lb and a rubber stopper foot portion 2 mounted thereon.
- Drugs refer to chemicals such as drug solutions, tablets, and powders.
- the material of the polyethylene sheet 3 laminated to the rubber stopper body 1 has an average molecular weight of 1.3 to 8 million, preferably 2 to 6 million. (Measured by the viscosity method of ASTM-D 2857). When the average molecular weight is less than 1.3 million, the heat resistance of the sheet is lowered, and when the vulcanization temperature and the vulcanization temperature are high, the sheet flows at the time of molding, resulting in good lamination. It tends to be difficult to mold into a net rubber stopper. Further, the adhesiveness between the polyethylene sheet and the rubber tends to be weak. If the average molecular weight exceeds 8 million, it tends to be difficult to process into sheets.
- the polyethylene has a density of 0.930 to 1.000 gZ cm 3 and a melting point of 134 to 137.
- Polyethylene sheet is made by thinning the circumferential surface with a cutter, for example, while rotating a cylindrical polyethylene molded body. By milling, we will produce sheets with a thickness of 20-200a, preferably 30-; L00. Sheets obtained in this way are preferred because they have less internal distortion than sheets obtained by melt-molding polyethylene.
- the rubber stopper shown in Fig. 1 is manufactured, for example, as follows.
- the shape of the lower mold having a W-shaped cross section that is in close contact with the lower mold at the portion corresponding to the mouth of the vial and the surface of the drug contact part The molded polycarbonate sheet 3 is loaded.
- the unvulcanized rubber is filled into the cavity including the cavity of the lower mold, and the unvulcanized rubber is sandwiched between the lower mold and the upper mold.
- it is pressurized and heated from the upper part with an upper mold having a truncated conical recess. As a result, it is formed into a fixed shape, and the unvulcanized rubber is vulcanized.
- the polyethylenate force ⁇ a part of the molecular chain of polyethylene is thermally decomposed and branched, which is cross-linked with the rubber and adheres.
- a rubber rubber stopper in which the polyethylene seal 3 is laminated on the rubber stopper body 1 is manufactured.
- Fig. 2 shows that the surface of the foot part 2 of the rubber stopper is laminated with a polystyrene sheet, and the polystyrene sheet cover is in contact with the upper end of the vial. It shows a rubber vial plug that extends to surface 6.
- the lower surface of the top surface part lb is clearly divided by the surface of the polyethylene sheet and the rubber surface. This is also a rubber stopper that has little effect on drugs and has excellent airtightness.
- Fig. 3 shows a rubber stopper where the drug contacting surface of the foot 2 (excluding the bottom of the foot 2c) was laminated with a polyethylene sheet 3. It shows a rubber stopper for the antenna.
- the polyethylene sheet 3 is separated from the rubber surface by the side surface 8 of the foot of the rubber stopper. It is used when filling vials with lyophilized drug. In other words, it is used when the rubber stopper is half-stopped, the vial is evacuated, then resealed and sealed, and the seal with the vial is used. Nore power There are advantages.
- Fig. 4 shows the rubber stopper for the vial that was laminated with the top 9 lb of the rubber stopper. This has the advantage of good mechanical transport of rubber stoppers in the manufacturing process.
- FIG. 5 shows a rubber stopper for a fan in which the entire surface of the rubber stopper body 1 is laminated with a polyethylene sheet. This has the advantage of preventing leaching of metal permanganate during sterilization with ethylenoxide.
- the rubber sheet and the polyethylene sheet are superimposed and heated and pressurized under the conditions of a pressure of 50 kg / cm, a temperature of 160 ° C, and a time of 10 minutes. Then, a laminated sheet of polyethylene and rubber was manufactured, and the test piece obtained from the laminated sheet was used. It was tested.
- Comparative Example 1 In place of the polyethylene sheet used in Example 1, a 50-inch thick polytetrafluoroethylene sheet whose surface was subjected to a corona discharge treatment was replaced with the above rubber. A laminated sheet laminated on a sheet was manufactured, and thereby, a test piece of Comparative Example 1 was manufactured.
- the peel adhesive strength in the table was measured by cutting a test piece of lOmm width from the laminated sheet and measuring it according to JIS-K 6301 K Factory Vulcanized Rubber Physical Test Method 7 Peel Test. did.
- the slip resistance was measured on the resin sheet surface using the same test piece.
- the rubber stopper for vial having the same combination as the laminated sheet of Example 1 of the present invention has the same combination as the rubber stopper for the laminated sheet of Comparative Example 1. Compared to rubber stoppers for rubber, it can be expected that the rubber has a higher adhesive strength and a better surface lubricity.
- the polystyrene sheet of thickness 50 ⁇ used in Example 1 was used with a lower mold having a foot part of 4.5 mm depth and a cavity corresponding to the foot part. Then, the molded body obtained by using the polystyrene sheeting force shown in Fig. 1 was loaded into the lower mold. Further, the unvulcanized rubber sheet used in Example 1 was inserted into the cavity of the lower mold and pressed with the upper mold, and the temperature was 160, the pressure was 200 kg / cm 2 , and the time was 8 minutes. The rubber was vulcanized by heating under the conditions described above, and the polyethylene sheet was partially cross-linked with the rubber to adhere firmly.
- Example 2 In place of the polyethylene sheet used in Example 2, a 50 ⁇ -thick polytetrafluoroethylene film subjected to surface corona discharge treatment used in Comparative Example 1 was used.
- the rubber stopper for the vial was manufactured using the same method as in Jeongju example 2.
- the rubber stopper for vial of Example 2 was compared with the rubber stopper for vial of Comparative Example 2 at the time of molding the rubber stopper. There was little peeling of the sheet due to poor adhesion, good plugging property to the vial, and little damage to the polyethylene layer due to the via opening. .
- the rubber stopper for vials of the present invention is obtained by laminating a specific polyethylene sheet to rubber, and the polyethylene sheet and the rubber layer are different from each other. By simply applying heat and pressure to the sheet surface without any treatment, it is firmly bonded and economically clean.
- the rubber stopper for knives of the present invention has an excellent surface lubricity on the polyethylene sheet surface, and has a good plugging property on vials. Because the sheet does not wear when plugged, contamination of the drug in the vial by contamination of the end pieces of the polystyrene sheet. No.
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- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Analytical Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Closures For Containers (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/380,319 US5527580A (en) | 1989-10-26 | 1995-01-30 | Rubber stopper for vials |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1279031A JPH03140231A (ja) | 1989-10-26 | 1989-10-26 | バイアル用ゴム栓 |
JP1/279031 | 1989-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1991006276A1 true WO1991006276A1 (en) | 1991-05-16 |
Family
ID=17605430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1990/001358 WO1991006276A1 (en) | 1989-10-26 | 1990-10-20 | Rubber plug for vial |
Country Status (5)
Country | Link |
---|---|
US (1) | US5527580A (ja) |
EP (1) | EP0450096A4 (ja) |
JP (1) | JPH03140231A (ja) |
KR (1) | KR0138514B1 (ja) |
WO (1) | WO1991006276A1 (ja) |
Cited By (1)
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CN107364161A (zh) * | 2016-05-11 | 2017-11-21 | 住友橡胶工业株式会社 | 医疗用橡胶塞以及医疗用橡胶塞的制造方法 |
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JP3409943B2 (ja) * | 1995-05-25 | 2003-05-26 | 昭和電工株式会社 | 輸液容器用口栓体及びその製法 |
US6720044B2 (en) * | 1997-02-20 | 2004-04-13 | Pharmacia Ab | Polyolefinic closures comprising penetrable plugs and annular channels |
JP3387775B2 (ja) * | 1997-05-22 | 2003-03-17 | 株式会社大協精工 | 注射器用密封栓及びプレフィルド注射器 |
GB2334954B (en) * | 1998-03-03 | 2002-01-16 | Chromacol Ltd | Array of connected closures for vials |
GB9804383D0 (en) | 1998-03-03 | 1998-04-22 | Chromacol Ltd | Closures |
US6200627B1 (en) * | 1998-03-17 | 2001-03-13 | Becton, Dickinson And Company | Low silicone glass prefillable syringe |
US6666852B2 (en) | 2000-12-04 | 2003-12-23 | Bracco Diagnostics, Inc. | Axially activated vial access adapter |
JP2002209975A (ja) | 2001-01-19 | 2002-07-30 | Daikyo Seiko Ltd | 医薬バイアル用ラミネートゴム栓 |
WO2003004367A1 (en) * | 2001-07-04 | 2003-01-16 | Procork Pty Ltd | Container stopper |
NZ534896A (en) * | 2002-03-06 | 2006-07-28 | Bacchus Technologies Ltd | Bottle stopper covered with a barrier layer |
ES2445150T3 (es) * | 2002-08-30 | 2014-02-28 | Suntory Holdings Limited | Tapón para envase y método de fabricación del mismo |
PL375626A1 (en) | 2002-09-03 | 2005-12-12 | Medical Instill Technologies, Inc. | Sealed containers and methods of making and filling same |
JP4060222B2 (ja) * | 2003-03-26 | 2008-03-12 | 株式会社大塚製薬工場 | 薬液容器 |
DE10340538B4 (de) * | 2003-09-03 | 2005-07-07 | Kabe-Labortechnik Gmbh | Probenbehälter zur Aufnahme von Flüssigkeiten für medizinische Analysen |
US20050130522A1 (en) * | 2003-12-11 | 2005-06-16 | Kaiyuan Yang | Fiber reinforced elastomeric article |
US20050127578A1 (en) * | 2003-12-11 | 2005-06-16 | Triebes Thomas G. | Method of making fiber reinforced elastomeric articles |
US20060143767A1 (en) * | 2004-12-14 | 2006-07-06 | Kaiyuan Yang | Breathable protective articles |
EP1928524A4 (en) * | 2005-09-07 | 2012-06-20 | Covidien Ag | SYRINGE STRUCTURE |
JP2007175171A (ja) * | 2005-12-27 | 2007-07-12 | Otsuka Pharmaceut Factory Inc | 薬液流出入用筒部材および薬液容器 |
US8216207B2 (en) | 2007-08-01 | 2012-07-10 | Hospira, Inc. | Medicament admixing system |
ES2561287T3 (es) * | 2007-09-11 | 2016-02-25 | Nomacorc, L.L.C. | Cierre/tapón con película de múltiples capas fijadas al mismo |
WO2009151129A1 (ja) * | 2008-06-10 | 2009-12-17 | 株式会社大協精工 | 極低温保管容器用ゴム成形品およびそれを用いた医薬・医療用容器 |
GB2471304B (en) * | 2009-06-24 | 2013-12-11 | Oval Medical Technologies Ltd | A pre-filled syringe or autoinjector |
US20110180542A1 (en) * | 2010-01-22 | 2011-07-28 | Ryan Drollinger | Methods for reducing fluid loss in fluid-bearing systems |
US8721612B2 (en) | 2010-12-17 | 2014-05-13 | Hospira, Inc. | System and method for intermixing the contents of two containers |
EP3295919A1 (en) | 2011-10-03 | 2018-03-21 | Hospira, Inc. | System and method for mixing the contents of two containers |
ITMI20121793A1 (it) * | 2012-10-23 | 2014-04-24 | Copan Italia Spa | Elemento di chiusura di un contenitore per fluidi biologici |
WO2015031640A2 (en) * | 2013-08-29 | 2015-03-05 | Bolger David V | Container closure device |
JP6218321B2 (ja) * | 2013-12-13 | 2017-10-25 | 内山工業株式会社 | 樹脂被覆コルク栓 |
JP2015178366A (ja) * | 2014-03-19 | 2015-10-08 | 内山工業株式会社 | 樹脂被覆コルク栓 |
WO2019018446A1 (en) | 2017-07-17 | 2019-01-24 | Fractal Heatsink Technologies, LLC | SYSTEM AND METHOD FOR MULTI-FRACTAL THERMAL DISSIPATOR |
JP2020033023A (ja) * | 2018-08-27 | 2020-03-05 | 住友ゴム工業株式会社 | 栓体 |
Citations (3)
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JPS54149188U (ja) * | 1978-04-10 | 1979-10-17 | ||
JPS60144346A (ja) * | 1983-12-29 | 1985-07-30 | Touritsu Kogyo:Kk | 医薬品用ゴム栓 |
JPS6124050U (ja) * | 1984-07-16 | 1986-02-13 | アロン化成株式会社 | 輸液用容器の薬栓 |
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---|---|---|---|---|
US1652156A (en) * | 1923-11-02 | 1927-12-06 | Beauchamp Clifford Jam Rudolph | Stopper for vacuum flasks and other containers |
US2696319A (en) * | 1952-03-28 | 1954-12-07 | Armstrong Cork Co | Bottle closure |
US2747756A (en) * | 1952-07-10 | 1956-05-29 | Abbott Lab | Rubber closure |
CH397953A (de) * | 1959-09-21 | 1965-08-31 | Rubberfabriek Helvoet N V | Behälterverschluss |
GB929180A (en) * | 1959-10-30 | 1963-06-19 | Dunlop Rubber Co | Improvements relating to the bonding of thermoplastic materials |
DE1240048B (de) * | 1961-09-25 | 1967-05-11 | Wintershall Ag | Bromflaschenverschluss |
GB1224732A (en) * | 1967-02-27 | 1971-03-10 | Allen & Hanburys Ltd | Improvements relating to closures for containers |
JPS549119A (en) * | 1977-06-23 | 1979-01-23 | Kawasaki Steel Co | Cooling method of cast strips in continuous casting |
GB2081688B (en) * | 1980-08-06 | 1985-03-13 | Sherwood Medical Ind Inc | Anticoagulant stopper coating |
JPS5747637A (en) * | 1980-09-06 | 1982-03-18 | Daikyo Gomme Seikou:Kk | Manufacture of laminate rubber stopper |
US4544125A (en) * | 1982-11-17 | 1985-10-01 | Marketing Displays, Inc. | Sign bracket |
US4614276A (en) * | 1984-05-22 | 1986-09-30 | Daikin Industries | Laminated rubber stopper |
JPS6131441U (ja) * | 1984-07-31 | 1986-02-25 | 株式会社 大協ゴム精工 | 樹脂ラミネ−ト医薬品用ゴム栓 |
JPH0791775B2 (ja) * | 1987-02-06 | 1995-10-04 | 蛇の目ミシン工業株式会社 | 刺しゆう方法 |
JPH0534669Y2 (ja) * | 1988-03-16 | 1993-09-02 | ||
JP2855618B2 (ja) * | 1988-07-18 | 1999-02-10 | 横河電機株式会社 | 位相同期ループ回路 |
-
1989
- 1989-10-26 JP JP1279031A patent/JPH03140231A/ja active Pending
-
1990
- 1990-10-20 KR KR1019900016766A patent/KR0138514B1/ko not_active IP Right Cessation
- 1990-10-20 WO PCT/JP1990/001358 patent/WO1991006276A1/ja not_active Application Discontinuation
- 1990-10-20 EP EP19900915181 patent/EP0450096A4/en not_active Ceased
-
1995
- 1995-01-30 US US08/380,319 patent/US5527580A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54149188U (ja) * | 1978-04-10 | 1979-10-17 | ||
JPS60144346A (ja) * | 1983-12-29 | 1985-07-30 | Touritsu Kogyo:Kk | 医薬品用ゴム栓 |
JPS6124050U (ja) * | 1984-07-16 | 1986-02-13 | アロン化成株式会社 | 輸液用容器の薬栓 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107364161A (zh) * | 2016-05-11 | 2017-11-21 | 住友橡胶工业株式会社 | 医疗用橡胶塞以及医疗用橡胶塞的制造方法 |
CN107364161B (zh) * | 2016-05-11 | 2021-05-28 | 住友橡胶工业株式会社 | 医疗用橡胶塞以及医疗用橡胶塞的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH03140231A (ja) | 1991-06-14 |
KR910007495A (ko) | 1991-05-30 |
US5527580A (en) | 1996-06-18 |
KR0138514B1 (ko) | 1998-04-27 |
EP0450096A1 (en) | 1991-10-09 |
EP0450096A4 (en) | 1992-04-01 |
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