US3685720A - Package for sterilized products - Google Patents

Package for sterilized products Download PDF

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Publication number
US3685720A
US3685720A US58842A US3685720DA US3685720A US 3685720 A US3685720 A US 3685720A US 58842 A US58842 A US 58842A US 3685720D A US3685720D A US 3685720DA US 3685720 A US3685720 A US 3685720A
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United States
Prior art keywords
access opening
package
tear strip
seal
front
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Expired - Lifetime
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US58842A
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Charles E Brady
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Charles E Brady
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/66Inserted or applied tearing-strings or like flexible elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • A61B2050/3015Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments transparent
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • A61B2050/314Flexible bags or pouches
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S206/00Special receptacle or package
    • Y10S206/819Material

Abstract

A package for sterilized products comprising a container made of a plastic material, means defining an access opening through which the products may be withdrawn, and a tear strip of an opaque porous material sealed over said access opening in a seal area about the periphery of said access opening, said seal area being transparent to provide indicia of an integral seal.

Description

[22] Filed:

United States Brady atent [54] PACKAGE FOR STERILIZED PRODUCTS 1 [72] Inventor: Charles E. Brady, PO. Box 35,

Maple Glen, Pa. 19002 July 28, 1970 [21] App1.No.: 58,842

[52] US. Cl. ..229/62, 206/632 R, 206/DIG. 34, 229/51 AS, 229/66 [51] Int. Cl. ..B65d 33/16, A6113 19/02 [58] Field of Search ..229/62, 66, 51 AS, 487; 206/632 R, 63.3 R, DIG. 29, DIG; 34

[56] References Cited UNITED STATES PATENTS 3,547,257 12/1970 Armentrout ..229/66 3,472,369 10/ 1969 Schuster ..'...'.....20 6/63'.2 R 3,204,760 9/ 1965 Whiteford ..229/48 T 1 Aug. 22, 1972 2,954,1 16 9/ 1960 Maso et a1 ..206/63.2 R 3,519,197 7/1970 Campbell ..'.....229/62 2,508,962 5/ 1950 2,643,049 6/ 1953 Bartelt ..229/5l AS 3,338,019 8/ 1967 Trewella et a1. ..206/63.2 R

Primary Examiner-George E. Lowrance Assistant Examiner-Stephen Marcus Attorney-Howson and Howson' 51 ABSTRACT A package for sterilized products comprising a container made of a plastic material, means defining an access opening through which the products may be withdrawn, and a tear strip of an opaque porous material sealed over said access opening in a seal area ,about the periphery of said access opening, said seal area being transparent to provide indicia of an integral seal.

7 Clairm, 9 Drawing Figures PATENTEDmszz m2 SHEET 2 [IF 2 INVENTORI CHARLES E. BRADY AT TVS.

PACKAGE FOR STERILIZED PRODUCTS The present invention relates to improvements in packages for sterilized products, for example hospital supplies and a novel method of making the same.

There are various types of packages for sterile products such as hospital supplies, the most common being in the form of a plastic or porous paper bag having an access opening therein which is normally sealed by a tear strip made of paper adhered over the access opening. There are several disadvantages or drawbacks in this type of package. For example, in cases where the tear strip is glued over the access opening, there is a tendency to fragment the'tear strip when removing it to withdraw the contents of the package. This presents the danger of contaminating the sterile product of the package. Furthermore, in none of these packages is there any visual indicia means whereby the user is absolutely certain that the contents of the package have been maintained in a sterile conditionprior to use.

The package of the present .invention' overcomes these objections and drawbacks and comprises broadly a pair of front and rear panels, preferably made of a transparent plastic material such as polyethylene, which are sealed about their peripheral edges to define a pocket for the contents. One ofthe panels has an access opening which is normally sealed by a tear strip made'of an opaque porous material, preferably a spun fiber product which is'porous to permit sterilization by ethylene oxide. An important feature of the present invention is the provision 'of visual indicia means whereby the manufacturer may at a glance be assured that the package has an integral seal primarily in the area surrounding the access opening. An integral seal is one which is strong enough to resist rupture as a result of variations in internal pressure in the package which may occur during manufacture, loading, shipping, storage, or normal handling. More specifically, this indicia means is in the form of a transparent sealing band which results when the tear strip is secured over the access opening by impulse sealing. By this arrangement, if the peripheral band around the access opening is transparent, then this is notice that the seal is integral. Additionally, the sealing band is spaced inwardly from at least one side edge of the tear strip to define a tab which can be gripped by the user to remove the'tear strip to expose the access opening without contacting I the sterile zone in the vicinity of the access opening.

The package may comprise separate front and rear panels. In this event, the filled package of the present invention includes a double seal arrangement at the open edges of the overlying panels which is also for the purpose of insuring sterility of the contents. This double seal zone or band may also be transparent by employing the impulse sealing method.

The package design of the present invention is relatively simple and is economical to manufacture. Further, the process of packaging the products including sterilization thereof also lends itself to high production techniques.

These and other objects of the present invention and the various features and details of the construction thereof are hereinafter more fully set forth with reference to the accompanying drawings, wherein:

FIG. 1 is a plan view of a package for sterilized products in accordance with the present invention;

FIGS. 2 and 3 are enlarged sectional views taken on lines 2-2 and 3-3 of FIG. 1;

FIG. 4 is a schematic illustration of a method for making a package in accordance'with the present invention;

FIG. 5 is a plan view showing a means for loading the contents in the package;

FIG. 6 is a similar view showing the encapsulate product with the package sealed;

FIG. 7 is a view taken on line 7-7 of FIG. 4;

FIG. 8 is a perspective view showing the partial removal of the tear strip; and

FIG. 9 is a perspective view showing the package with the tear strip removed and the product being removed from the package.

- Referring now to the drawings and particularly FIG.

1 thereof, there is shown a package for sterile products in accordance with the present invention which is generally designated by the numeral '10. The package comprises front and rearpanels 12 and 14 respectively which, in the illustrated embodiment arev of generally rectangular shape and are made. of a flexible resilient material. The material maybe a transparent plastic material such as polyethylene and of a sufficient thickness, for example about 3 mils ,to provide sufficient strength and durability so that it does not readily rupture in normal use or handling. As illustrated, the

front panel has a lower section 12a and an upper section 12b, the adjacent confronting edges 16-and 18 of which define an access opening 20, through which the contents may be withdrawn. In the present instance, the upper section 12b of the front panel l2 is formed integrally with the rear panel 14 along an upper transverse fold line 22.

The front and rear panels are in opposed confronting.

that is application of heat and pressure. However, in the particular construction illustrated, the panels are joined along the side and bottom edges by double spaced apart seals 24a, 24b. .In a package of this type it is essential that the contents of the package be maintained in a sterile condition prior to use and the double seal insures against the possibility of any breakage of the seal, for example during manufacture, the sterilization process, or normal handling during shipping and subsequent handling inthe hospital.

The package further includes a tear strip 30 which overlies the access opening 20 and as illustrated is of generally rectangular shape and of a width substantially equal to the width of the package. The tear strip 30 is preferably made of a permeable opaque material to facilitate sterilization of the product after packaging of the product by treatment with a sterilizing medium such as ethylene oxide. A suitable material for the tear strip 30 is a spun polyolefin manufactured by DuPont Company under the trade name Tivek. The tear strip 30 is secured to the front panel of the package over the access opening 20 along the opposed side edges by a An important feature of the present invention is the provision of means for visually determining whether the seal around the access opening 20 in the package is intact at the time the user desires to withdraw the contents of the package thereby insuring its sterility. To this end the parallel transverse seal areas 34 and 36 as well as the longitudinal seal areas 35 and 37 at opposite ends of the tear strip 30 are transparent. This is accomplished during the sealing operation of the tear strip 30 over the access opening 20 by means of an impulse sealing unit wherein the application of heat and pressure are controlled in a predetermined manner. Additionally, the face of the tear strip 30 confronting the front panel is coated, for example, with wax which in combination with the sealing method produces the transparent seal areas around the periphery of the access opening 20. By this construction there is an integral seal around the access opening, one which resists rupture during normalprocessing and handling. It is noted that in the drawings the transparent bands or seal areas are shown as stipled zones or areas for purposes of illustration.

It is noted that the seal areas 34 and 36 are in the present instance equi-spaced on opposite sides of the access opening 20 to define therebetween a sterile zone 39. This provides a measure of safety in insuring that the user does not contact unsterile portions of the the sealed package permits the manufacturer to determine that the package is effectively sealed around the periphery of the access opening. The sheet assembly then passes through a cutoff station 8., wherein a suitable cutoff blade 58 severs the sheet material approximately at the center of the central side seal area so that the package at this stage has the double seal on opposing side edges. In the present instance the sheet material S is overlapped in a manner so that the rear panel 14 extends beyond the lower edge of the front panel 12 to provide a flap 60 having a pair of holes 62 therein to facilitate loading of the packages at the loading station S A conventional hole punching apparatus 57 is provided to puncture the flap 60 to form the holes 62. It is noted that the sealing stations S and 8;, may be reversed so that the tear strip is sealed to the front panel prior to formation of the side seals.

The packages in this form are then accumulated and moved to the loading station In the present instance, a plurality of packages are mounted on a wicket 63 in the manner illustrated in FIG. 5 and suitable means is provided for displacing the front and rear panels to facilitate insertion of the contents of the package in the package during removal of the product after the tear strip has been removed. [See FIG.9].

There is illustrated schematically in FIG. 4 a method and system for making the packages or containers of the present invention. As illustrated therein, a single sheet S of the plastic material for the package, such as polyethylene, is overlapped and fed in a continuous manner along a support surface where at a first station s cutting means in the form of, for example a rotary blade 50, slits the front panel 12 of the overlapped sheet to form the access opening 20 for the package. A suitable back up anvil 52 is provided at this station to preclude cutting the back panel 14 of the package. Thereafter, the tear strip material S, is fed in a continuous manner so that it overlies the access opening 20. It is noted that the coated face of the tear strip material is fed from its supply source so that it confronts the front panel in the manner illustrated. The sheet material S and the tear strip material S, may be in roll form at a stationary supply station [Not shown].

Suitable sealing means 54 at a first sealing station S is provided to form a triple seal at predetermined spaced intervals and this sealing means may be of the conventional impulse type wherein the triple seal areas are provided by localized application of heat and pressure. It is noted that by conventional means the linear feed speed of sheet material S may be synchronized with the sealing means 54 to seal at predetermined spaced locations depending on the desired width of the package. Thereafter, the sheet material passes through a second sealing station 8;, where an impulse sealing unit 56 effects the transverse seal areas 34 and 36 of the tear strip 30 over the access opening 20 in the front face of the package. The sealing unit 56 is oriented and arranged to effect the seal areas to define the opposed tear tap portions 38 and 40 of the tear strip and also in a manner to effect the transparent sealing of the tear strip in the zones 34 and 36. This is an important aspect of the present invention whereby visual inspection of manner illustrated. Thismeans may comprise a suction cup arrangement 64 or, in lieu of the suction cup arrangement, a system of air nozzles directed into the interior of the package to effect the same result.

After the top package at the loading station S is filled, the filled package is simply pulled from the wicket 63 and then transferred to a final sealing station wherein flap is double sealed and trimmed.

The filled packages may then be placed in shipping cartons or the like and these cartons in turn are treated in a suitable manner with a sterilizing medium, for example, ethyleneoxide.

As noted above, the package may be effectively used for various hospital products where the sterility of the contents must-be maintained prior to use. The package of the present'invention serves this purpose in an extremely effective manner. Additionally, the arrangement of the tear strip permits the package to be opened very simply without the danger of contaminating the contents by, for example the users hand contacting unsterile portions of the package. For example, when it is desired to remove the contents of the package, the doctors aide, for example a nurse, simply rips the tear tab portion of the tear strip and peels the tear strip back to expose the access opening in the manner shown in FIG. 8. The aide then folds back the upper portion of the package to widen the access opening and permit, for example, the sterile nurse to withdraw the contents of the package in the manner shown in FIG. 9. It is noted that with the package of the present invention there is a sterile zone on either side of the access opening to preclude the possibility of the nurse s gloved hand contacting unsterile portions of the package.

In some applications, it may be desirable to make the tear strip 30 a laminated strip comprising a coated thin layer of the Tivek which is adhered to and confronts the front panel of the package and an outer facing of paper. The paper facing would minimize the risk of sparking which is present in the use of the Tivek and would also be more readily adapted to imprinting where it is desired to mark the tear strip with identification indicia.

I claim:

l. A package for a sterilized product comprising a container made of a plastic material, said container consisting of overlying front and rear panels, the front panel having upper and lower sections adjacent confronting edges of which define an access opening, said front and rear panels being joined along their open edges, an opaque tear strip over said access opening, said tear strip made of spun bond polyolefin having a heat seal waxlike coating on one face thereof confronting said front panel, said tear strip being sealed over said access opening in a predetermined controlled manner so that the seal area about the periphery of said access opening is transparent through said tear strip to provide visual indicia means of an integral seal.

2. A package as claimed in claim 1 wherein the upper section of the front panel is formed integrally with the rear panel along an upper transverse fold line.

3. A package as claimed in claim 1 wherein the front and rear panels are joined by means of a double seal arrangement.

4. A package as claimed in claim 1 wherein the front and rear panels are generally rectangular and said rear panel has a flap extension with openings therein to facilitate loading on a wicket where the packages may be filled.

5. A package as claimed in claim 1 wherein the seal areas extending the length of said access opening are spaced therefrom to define a sterile zone.

6. A package as claimed in claim 1 wherein the seal areas extending lengthwise of said access opening are spaced inwardly from the opposed edges of said tear strip to define tabs facilitating removal of said tear strip.

7. A package for a sterilized product comprising a container made of a plastic material, said container consisting of overlying front and rear panels, the front panel having upper and lower sections adjacent confronting edges of which define an access opening, said front and rear panels being joined along their open edges, an opaque tear strip over said access opening, said tear strip made of spun bond polyolefin having a heat seal waxlike coating on one face thereof confronting said front panel, said tear strip being sealed over said access opening in a predetermined controlled manner so that the seal area about the periphery of said access opening is transparent through said tear strip to provide visual indicia means of an integral seal, the seal areas extending the length of said access opening being spaced therefrom to'define a sterile zone and said product being disposed in the lower portion of said package with the upper edge generally aligned with the access opening whereby upon removal of said tear strip the upper section of said package may be folded to expose the product through said access opening thereby providing a sterile field for delivery of the-product.

Claims (7)

1. A package for a sterilized product comprising a container made of a plastic material, said container consisting of overlying front and rear panels, the front panel having upper and lower sections adjacent confronting edges of which define an access opening, said front and rear panels being joined along their open edges, an opaque tear strip over said access opening, said tear strip made of spun bond polyolefin having a heat seal waxlike coating on one face thereof confronting said front panel, said tear strip being sealed over said access opening in a predetermined controlled manner so that the seal area about the periphery of said access opening is transparent through said tear strip to provide visual indicia means of an integral seal.
2. A package as claimed in claim 1 wherein tHe upper section of the front panel is formed integrally with the rear panel along an upper transverse fold line.
3. A package as claimed in claim 1 wherein the front and rear panels are joined by means of a double seal arrangement.
4. A package as claimed in claim 1 wherein the front and rear panels are generally rectangular and said rear panel has a flap extension with openings therein to facilitate loading on a wicket where the packages may be filled.
5. A package as claimed in claim 1 wherein the seal areas extending the length of said access opening are spaced therefrom to define a sterile zone.
6. A package as claimed in claim 1 wherein the seal areas extending lengthwise of said access opening are spaced inwardly from the opposed edges of said tear strip to define tabs facilitating removal of said tear strip.
7. A package for a sterilized product comprising a container made of a plastic material, said container consisting of overlying front and rear panels, the front panel having upper and lower sections adjacent confronting edges of which define an access opening, said front and rear panels being joined along their open edges, an opaque tear strip over said access opening, said tear strip made of spun bond polyolefin having a heat seal waxlike coating on one face thereof confronting said front panel, said tear strip being sealed over said access opening in a predetermined controlled manner so that the seal area about the periphery of said access opening is transparent through said tear strip to provide visual indicia means of an integral seal, the seal areas extending the length of said access opening being spaced therefrom to define a sterile zone and said product being disposed in the lower portion of said package with the upper edge generally aligned with the access opening whereby upon removal of said tear strip the upper section of said package may be folded to expose the product through said access opening thereby providing a sterile field for delivery of the product.
US58842A 1970-07-28 1970-07-28 Package for sterilized products Expired - Lifetime US3685720A (en)

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Cited By (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768725A (en) * 1971-11-11 1973-10-30 Nat Distillers Chem Corp Breathable, sterilizable and peelable pouch and method of manufacture thereof
US3815596A (en) * 1973-01-26 1974-06-11 Automation Ind Inc Disposable face mask
US3903335A (en) * 1973-04-27 1975-09-02 Mardon Flexible Packaging Ltd Heat sealed package
US3926311A (en) * 1974-08-22 1975-12-16 Vonco Products Inc Peel-seal containers
US3938658A (en) * 1973-12-17 1976-02-17 Tower Products, Inc. Sterile pouch
US3946780A (en) * 1973-01-04 1976-03-30 Sellers John C Fermentation container
US3948436A (en) * 1974-11-04 1976-04-06 Packaging Industries, Inc. Multilayer bag
US3988499A (en) * 1975-01-20 1976-10-26 Reynolds Thomas D Storage bag and method for using same
US3990872A (en) * 1974-11-06 1976-11-09 Multiform Desiccant Products, Inc. Adsorbent package
US4018222A (en) * 1975-02-10 1977-04-19 Merck & Co., Inc. Syringe containing frozen vaccine
US4136205A (en) * 1977-03-30 1979-01-23 W. R. Grace & Co. Container and method for packaging meat articles
US4342390A (en) * 1980-01-22 1982-08-03 Mitchell James G Apparatus for holding and protecting sterilizable instruments
US4550831A (en) * 1984-04-09 1985-11-05 Superior Plastic Products Corp. Strip of detachably connected bags for medical supplies
US4621735A (en) * 1985-02-27 1986-11-11 American Sterilizer Company Cover for surgical light handle and touch panel
US4653113A (en) * 1984-07-02 1987-03-24 Techsearch Inc. Security bag
US4660721A (en) * 1986-04-07 1987-04-28 Cvp Systems, Inc. Sterilization package
US4714595A (en) * 1984-12-27 1987-12-22 Baxter Travenol Laboratories, Inc. Tissue storage system
US4715728A (en) * 1987-06-24 1987-12-29 Nicholas Sfikas Tamper evident multi-purpose envelope
US5222600A (en) * 1992-07-28 1993-06-29 Stoddard James T Autoclave pouch
US5230430A (en) * 1992-01-24 1993-07-27 Amycel, Inc. Sterilizable bag
US5408400A (en) * 1993-10-12 1995-04-18 Gordon; Chester D. Disposable sterile covering for dental and surgical lighting fixtures
US5439102A (en) * 1992-07-09 1995-08-08 United States Surgical Corporation Package for surgical sutures
US5551781A (en) * 1995-04-21 1996-09-03 Wilkes; Kenneth R. Sterilizable container and method of fabrication
EP0846445A1 (en) * 1996-12-02 1998-06-10 Marc Huynen Sealable sterilizable bag
US5976299A (en) * 1997-06-30 1999-11-02 Fisher Container Corporation Method for making a non-peelable, sterilizable bag
US5987645A (en) * 1997-10-31 1999-11-23 Teaster; Sherrill Dean Sanitary hand shields
US6076673A (en) * 1997-03-06 2000-06-20 Surgi International (Proprietary) Limited Burst-proof pack
US6279297B1 (en) * 1996-10-31 2001-08-28 Bg-Pack S.R.L. Process for the production of a hermetic recloseable package of flexible material
US20050015070A1 (en) * 2003-07-14 2005-01-20 Gambro Dasco S.P.A. Dialysis bag, a dialysis set comprising the bag, and a three-way connector for access to a dialysis bag
US20050089250A1 (en) * 2003-10-24 2005-04-28 Laske Louis L. Flexible container
US20050271306A1 (en) * 2002-10-30 2005-12-08 Murray R C Flexible pouch and method of forming a flexible pouch
US20080178559A1 (en) * 2007-01-26 2008-07-31 Multisorb Technologies, Inc. Sorbent Packaging
US20090089081A1 (en) * 2007-09-27 2009-04-02 Said Haddad Customized patient surgical plan
US20090088759A1 (en) * 2007-09-30 2009-04-02 Aram Luke J Customized Patient-Specific Instrumentation and Method for Performing a Bone Re-Cut
US20100028575A1 (en) * 2006-09-25 2010-02-04 Steven Vanhamel High integrity composite bags adapted for steam sterilization
US20100185202A1 (en) * 2009-01-16 2010-07-22 Lester Mark B Customized patient-specific patella resectioning guide
US20100285180A1 (en) * 2009-05-07 2010-11-11 General Mills, Inc. Doneness indicator for heat-in packaging and method of making same
US20110266334A1 (en) * 2010-05-02 2011-11-03 Jan-Niklas Keltsch Single-handed operable packaging
WO2012093984A1 (en) * 2011-01-03 2012-07-12 Dux Industries, Inc. Sterilizable pouch for medical instruments
US20130015092A1 (en) * 2011-07-14 2013-01-17 Nitto Denko Corporation Patch package
US20130111852A1 (en) * 2011-11-08 2013-05-09 Kimberly-Clark Worldwide, Inc. Method of Using a Sterilization Wrap System
US20130206631A1 (en) * 2012-02-13 2013-08-15 Polytex Fibers Corporation Easy Open Plastic Bags
US20140133785A1 (en) * 2012-11-15 2014-05-15 Amcor Flexibles, Inc. Sterilization Pouch
US20140185965A1 (en) * 2011-05-08 2014-07-03 International Great Brands LLC Reclosable flexible film packaging and methods of manufacture
US9205967B2 (en) 2010-01-26 2015-12-08 Generale Biscuit Resealable packaging for food products and method of manufacturing
US9221590B2 (en) 2010-03-23 2015-12-29 Generale Biscuit Resealable packaging for food products and method of manufacturing
US9630761B2 (en) 2008-10-20 2017-04-25 Mondelez UK Holding & Services Limited Packaging
US9656783B2 (en) 2010-05-18 2017-05-23 Intercontinental Great Brands Llc Reclosable flexible packaging and methods for manufacturing same
US9663282B2 (en) 2006-05-23 2017-05-30 International Great Rapids LLC Package integrity indicator for container closure
US9669983B2 (en) 2014-04-04 2017-06-06 Polytex Fibers Corporation Woven plastic bags with features that reduce leakage, breakage and infestations
US9669981B2 (en) 2012-02-13 2017-06-06 Polytex Fibers Corporation Easy open plastic bags
US9688442B2 (en) 2011-03-17 2017-06-27 Intercontinental Great Brands Llc Reclosable flexible film packaging products and methods of manufacture
US9708104B2 (en) 2010-05-18 2017-07-18 Intercontinental Great Brands Llc Reclosable flexible packaging and methods for manufacturing same
US9731868B2 (en) 2012-10-12 2017-08-15 Polytex Fibers Corporation Polymeric bags with easy access features attached to the bags without adhesives
US9919855B2 (en) 2007-03-30 2018-03-20 Intercontinental Great Brands Llc Package integrity indicating closure
US9926106B2 (en) 2013-01-22 2018-03-27 Polytex Fibers Corporation Easy access woven plastic bags
US9969529B2 (en) 2012-02-13 2018-05-15 Polytex Fibers Corporation Easy open plastic bags
US10118741B2 (en) 2008-07-24 2018-11-06 Deborah Lyzenga Package integrity indicating closure

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508962A (en) * 1945-06-23 1950-05-23 Moore George Arlington Container
US2643049A (en) * 1951-09-11 1953-06-23 Harold L Bartelt Quick opening bag
US2954116A (en) * 1957-05-06 1960-09-27 Johnson & Johnson Rupturable seal package with sterilized moist contents
US3204760A (en) * 1962-10-10 1965-09-07 Poly Pak Corp Of America Packages
US3338019A (en) * 1962-08-22 1967-08-29 Johnson & Johnson Method of package manufacture
US3472369A (en) * 1967-06-23 1969-10-14 Samuel J Schuster Readily opened package for storing items in bacteria-free condition
US3519197A (en) * 1966-12-16 1970-07-07 Union Carbide Canada Ltd Bag with weakened closure
US3547257A (en) * 1968-01-22 1970-12-15 American Hospital Supply Corp Package for sterile article

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508962A (en) * 1945-06-23 1950-05-23 Moore George Arlington Container
US2643049A (en) * 1951-09-11 1953-06-23 Harold L Bartelt Quick opening bag
US2954116A (en) * 1957-05-06 1960-09-27 Johnson & Johnson Rupturable seal package with sterilized moist contents
US3338019A (en) * 1962-08-22 1967-08-29 Johnson & Johnson Method of package manufacture
US3204760A (en) * 1962-10-10 1965-09-07 Poly Pak Corp Of America Packages
US3519197A (en) * 1966-12-16 1970-07-07 Union Carbide Canada Ltd Bag with weakened closure
US3472369A (en) * 1967-06-23 1969-10-14 Samuel J Schuster Readily opened package for storing items in bacteria-free condition
US3547257A (en) * 1968-01-22 1970-12-15 American Hospital Supply Corp Package for sterile article

Cited By (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768725A (en) * 1971-11-11 1973-10-30 Nat Distillers Chem Corp Breathable, sterilizable and peelable pouch and method of manufacture thereof
US3946780A (en) * 1973-01-04 1976-03-30 Sellers John C Fermentation container
US3815596A (en) * 1973-01-26 1974-06-11 Automation Ind Inc Disposable face mask
US3903335A (en) * 1973-04-27 1975-09-02 Mardon Flexible Packaging Ltd Heat sealed package
US3938658A (en) * 1973-12-17 1976-02-17 Tower Products, Inc. Sterile pouch
US3926311A (en) * 1974-08-22 1975-12-16 Vonco Products Inc Peel-seal containers
US3948436A (en) * 1974-11-04 1976-04-06 Packaging Industries, Inc. Multilayer bag
US3990872A (en) * 1974-11-06 1976-11-09 Multiform Desiccant Products, Inc. Adsorbent package
US3988499A (en) * 1975-01-20 1976-10-26 Reynolds Thomas D Storage bag and method for using same
US4018222A (en) * 1975-02-10 1977-04-19 Merck & Co., Inc. Syringe containing frozen vaccine
US4136205A (en) * 1977-03-30 1979-01-23 W. R. Grace & Co. Container and method for packaging meat articles
US4342390A (en) * 1980-01-22 1982-08-03 Mitchell James G Apparatus for holding and protecting sterilizable instruments
US4550831A (en) * 1984-04-09 1985-11-05 Superior Plastic Products Corp. Strip of detachably connected bags for medical supplies
US4653113A (en) * 1984-07-02 1987-03-24 Techsearch Inc. Security bag
US4714595A (en) * 1984-12-27 1987-12-22 Baxter Travenol Laboratories, Inc. Tissue storage system
US4621735A (en) * 1985-02-27 1986-11-11 American Sterilizer Company Cover for surgical light handle and touch panel
US4660721A (en) * 1986-04-07 1987-04-28 Cvp Systems, Inc. Sterilization package
US4715728A (en) * 1987-06-24 1987-12-29 Nicholas Sfikas Tamper evident multi-purpose envelope
US5230430A (en) * 1992-01-24 1993-07-27 Amycel, Inc. Sterilizable bag
WO1993014994A1 (en) * 1992-01-24 1993-08-05 Amycel, Inc. Sterilizable bag
US5439102A (en) * 1992-07-09 1995-08-08 United States Surgical Corporation Package for surgical sutures
US5222600A (en) * 1992-07-28 1993-06-29 Stoddard James T Autoclave pouch
EP0656862A1 (en) * 1992-07-28 1995-06-14 STODDARD, Charles D. Autoclave receptacle
EP0656862A4 (en) * 1992-07-28 1996-07-03 James T Stoddard Autoclave receptacle.
US5408400A (en) * 1993-10-12 1995-04-18 Gordon; Chester D. Disposable sterile covering for dental and surgical lighting fixtures
US5551781A (en) * 1995-04-21 1996-09-03 Wilkes; Kenneth R. Sterilizable container and method of fabrication
US6279297B1 (en) * 1996-10-31 2001-08-28 Bg-Pack S.R.L. Process for the production of a hermetic recloseable package of flexible material
EP0846445A1 (en) * 1996-12-02 1998-06-10 Marc Huynen Sealable sterilizable bag
US6076673A (en) * 1997-03-06 2000-06-20 Surgi International (Proprietary) Limited Burst-proof pack
US5976299A (en) * 1997-06-30 1999-11-02 Fisher Container Corporation Method for making a non-peelable, sterilizable bag
US5987645A (en) * 1997-10-31 1999-11-23 Teaster; Sherrill Dean Sanitary hand shields
US7722254B2 (en) * 2002-10-30 2010-05-25 Pouch Pac Innovations, Llc Flexible pouch and method of forming a flexible pouch
US20050271306A1 (en) * 2002-10-30 2005-12-08 Murray R C Flexible pouch and method of forming a flexible pouch
US20050015070A1 (en) * 2003-07-14 2005-01-20 Gambro Dasco S.P.A. Dialysis bag, a dialysis set comprising the bag, and a three-way connector for access to a dialysis bag
US20050089250A1 (en) * 2003-10-24 2005-04-28 Laske Louis L. Flexible container
US9663282B2 (en) 2006-05-23 2017-05-30 International Great Rapids LLC Package integrity indicator for container closure
US20100028575A1 (en) * 2006-09-25 2010-02-04 Steven Vanhamel High integrity composite bags adapted for steam sterilization
US20080178559A1 (en) * 2007-01-26 2008-07-31 Multisorb Technologies, Inc. Sorbent Packaging
US9919855B2 (en) 2007-03-30 2018-03-20 Intercontinental Great Brands Llc Package integrity indicating closure
US20090089081A1 (en) * 2007-09-27 2009-04-02 Said Haddad Customized patient surgical plan
US8265949B2 (en) 2007-09-27 2012-09-11 Depuy Products, Inc. Customized patient surgical plan
US8357166B2 (en) 2007-09-30 2013-01-22 Depuy Products, Inc. Customized patient-specific instrumentation and method for performing a bone re-cut
US20090088759A1 (en) * 2007-09-30 2009-04-02 Aram Luke J Customized Patient-Specific Instrumentation and Method for Performing a Bone Re-Cut
US8377068B2 (en) * 2007-09-30 2013-02-19 DePuy Synthes Products, LLC. Customized patient-specific instrumentation for use in orthopaedic surgical procedures
US8361076B2 (en) 2007-09-30 2013-01-29 Depuy Products, Inc. Patient-customizable device and system for performing an orthopaedic surgical procedure
US20090088755A1 (en) * 2007-09-30 2009-04-02 Chris Aker Customized Patient-Specific Instrumentation for Use in Orthopaedic Surgical Procedures
US20090088761A1 (en) * 2007-09-30 2009-04-02 Roose Jeffrey R Patient-Customizable Device and System for Performing an Orthopaedic Surgical Procedure
US8343159B2 (en) 2007-09-30 2013-01-01 Depuy Products, Inc. Orthopaedic bone saw and method of use thereof
US10028750B2 (en) 2007-09-30 2018-07-24 DePuy Synthes Products, Inc. Apparatus and method for fabricating a customized patient-specific orthopaedic instrument
US20090088758A1 (en) * 2007-09-30 2009-04-02 Travis Bennett Orthopaedic Bone Saw and Method of Use Thereof
US10118741B2 (en) 2008-07-24 2018-11-06 Deborah Lyzenga Package integrity indicating closure
US9630761B2 (en) 2008-10-20 2017-04-25 Mondelez UK Holding & Services Limited Packaging
US20100185202A1 (en) * 2009-01-16 2010-07-22 Lester Mark B Customized patient-specific patella resectioning guide
US20100285180A1 (en) * 2009-05-07 2010-11-11 General Mills, Inc. Doneness indicator for heat-in packaging and method of making same
US9205967B2 (en) 2010-01-26 2015-12-08 Generale Biscuit Resealable packaging for food products and method of manufacturing
US9221590B2 (en) 2010-03-23 2015-12-29 Generale Biscuit Resealable packaging for food products and method of manufacturing
US20110266334A1 (en) * 2010-05-02 2011-11-03 Jan-Niklas Keltsch Single-handed operable packaging
US9656783B2 (en) 2010-05-18 2017-05-23 Intercontinental Great Brands Llc Reclosable flexible packaging and methods for manufacturing same
US9708104B2 (en) 2010-05-18 2017-07-18 Intercontinental Great Brands Llc Reclosable flexible packaging and methods for manufacturing same
WO2012093984A1 (en) * 2011-01-03 2012-07-12 Dux Industries, Inc. Sterilizable pouch for medical instruments
US8689976B2 (en) 2011-01-03 2014-04-08 Dux Industries, Inc. Sterilizable pouch for medical instruments
US9688442B2 (en) 2011-03-17 2017-06-27 Intercontinental Great Brands Llc Reclosable flexible film packaging products and methods of manufacture
US20140185965A1 (en) * 2011-05-08 2014-07-03 International Great Brands LLC Reclosable flexible film packaging and methods of manufacture
US20130015092A1 (en) * 2011-07-14 2013-01-17 Nitto Denko Corporation Patch package
JP2015502777A (en) * 2011-11-08 2015-01-29 キンバリー クラーク ワールドワイド インコーポレイテッド How to use the sterilization wrap system
US10220596B2 (en) 2011-11-08 2019-03-05 O&M Halyard, Inc. Method of using a sterilization wrap system
AU2012335252B2 (en) * 2011-11-08 2016-09-22 Avent, Inc. Method of using a sterilization wrap system
AU2016208296B2 (en) * 2011-11-08 2018-10-18 Avent, Inc. Method of using a sterilization wrap system
US9840065B2 (en) 2011-11-08 2017-12-12 Avent, Inc. Method of using a sterilization wrap system
US20130111852A1 (en) * 2011-11-08 2013-05-09 Kimberly-Clark Worldwide, Inc. Method of Using a Sterilization Wrap System
US9718253B2 (en) * 2011-11-08 2017-08-01 Avent, Inc. Method of using a sterilization wrap system
US9969529B2 (en) 2012-02-13 2018-05-15 Polytex Fibers Corporation Easy open plastic bags
US9845184B2 (en) * 2012-02-13 2017-12-19 Polytex Fibers Corporation Easy open plastic bags
US9669981B2 (en) 2012-02-13 2017-06-06 Polytex Fibers Corporation Easy open plastic bags
US20130206631A1 (en) * 2012-02-13 2013-08-15 Polytex Fibers Corporation Easy Open Plastic Bags
US20170369209A1 (en) * 2012-10-12 2017-12-28 Polytex Fibers Corporation Polymeric Bags With Easy Access Features Attached to the Bags Without Adhesives
US9731868B2 (en) 2012-10-12 2017-08-15 Polytex Fibers Corporation Polymeric bags with easy access features attached to the bags without adhesives
US10287062B2 (en) * 2012-10-12 2019-05-14 Polytex Fibers Corporation Polymeric bags with easy access features attached to the bags without adhesives
JP2015534897A (en) * 2012-11-15 2015-12-07 アムコール フレキシブルズ,インコーポレイテッド Sterile bag
US20140133785A1 (en) * 2012-11-15 2014-05-15 Amcor Flexibles, Inc. Sterilization Pouch
US9926106B2 (en) 2013-01-22 2018-03-27 Polytex Fibers Corporation Easy access woven plastic bags
US9669983B2 (en) 2014-04-04 2017-06-06 Polytex Fibers Corporation Woven plastic bags with features that reduce leakage, breakage and infestations

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