US4146133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterile, heat sealable plastic bag
Assignee: Surgicot Inc
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Filing: 1976-10-22
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Granted: 1979-03-27
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Expires: 1996-10-22
Abstract
Abstract A heat sealable plastic bag for retaining articles in a sterile atmosphere and which includes gussets and a flap in a remote location such that when the bag is opened by pulling open the flap, the bag opening and its contents are protected by the flap from contaminating contact with the flap exterior and/or the user to insure a continued completely sterile atmosphere for the bag opening and its contents.
Inventors
- 👤 Samuel Bogorad
- 👤 Conrad Goldman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:10
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/002
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
235 words
A bag for use in sterilization procedures comprising: first and second panels defining the side walls of said bag; first and second seal means for securing the ends of said first and said second panels to each other; first closure means for closing an adjacent pair of side edges of said first and said second panels; a flap integral with said first closure means and overlaying said first panel; third seal means for securing said flap to said overlayed panel such that a hand grippable portion is formed on said flap whereby said third seal means may be broken by pulling on said hand grippable portion to thereby permit access to the interior of said bag; and second closure means opposite said first closure means secured to one of said two panels inward from the end thereof and separate from the other of said two panels and sealed separately to each of said two panels outward of its securement to said one panel for completely sealing said bag such that said second closure means secures together said first and second panels opposite said first closure means to join said panels together to form a closed pocket between said first and second closure means and a separate closed pocket between said second closure means and said one panel, said first closure means being a gusset integral with and positioned interiorly between said first and second panels.
Claim 2
Dependent Claim
235 words
A bag for use in sterilization procedures comprising: first and second panels defining the side walls of said bag; first and second seal means for securing the ends of said first and said second panels to each other; first closure means for closing an adjacent pair of side edges of said first and said second panels; a flap integral with said first closure means and overlaying said first panel; third seal means for securing said flap to said overlayed panel such that a hand grippable portion is formed on said flap whereby said third seal means may be broken by pulling on said hand grippable portion to thereby permit access to the interior of said bag; and second closure means opposite said first closure means secured to one of said two panels inward from the end thereof and separate from the other of said two panels and sealed separately to each of said two panels outward of its securement to said one panel for completely sealing said bag such that said second closure means secures together said first and second panels opposite said first closure means to join said panels together to form a closed pocket between said first and second closure means and a separate closed pocket between said second closure means and said one panel, said first closure means being a gusset integral with and positioned interiorly between said first and second panels.
Claim 3
Dependent Claim
43 words
A bag according to claim 1 wherein one of said two panels extends beyond the edge of the other of said two panels and wherein said second closure means is sealed to the other of said panels inwardly of the marginal edge thereof.
Claim 4
Dependent Claim
31 words
A bag according to claim 1 wherein said other panel extends beyond the edge of said overlayed panel and is adapted to overlay said overlayed panel after said bag is loaded.
Claim 5
Dependent Claim
15 words
A bag according to claim 1 wherein said second closure means is a second gusset.
Claim 6
Dependent Claim
23 words
A bag according to claim 4 wherein said second gusset is formed integrally with said panel that is opposed to said overlayed panel.
Claim 7
Dependent Claim
219 words
A bag for use in sterilization procedures comprising: first and second panels defining the side walls of said bag; first and second seal means for securing the ends of said first and said second panels to each other; first closure expandible means for closing an adjacent pair of side edges of said first and said second panels; a flap integral with said first closure means and overlaying one of said two panels; third seal means for securing said flap to said overlayed panel such that a hand grippable portion is formed on said flap whereby said third seal means may be broken by pulling on said hand grippable portion to thereby permit access to the interior of said bag; and second closure expandible means formed non-integral with one of said two panels and thereafter secured thereto and sealed to the other of said two panels after said bag is loaded for completely sealing said bag, and said second closure means includes a strip that is secured to said panel that is opposed to said overlayed panel and an insert is positioned intermediate said strip and said opposed panel to which said strip is secured to thereby define a pocket between said insert and opposed panel to be closed by the sealing of said second closure means about said insert.
Claim 8
Dependent Claim
219 words
A bag for use in sterilization procedures comprising: first and second panels defining the side walls of said bag; first and second seal means for securing the ends of said first and said second panels to each other; first closure expandible means for closing an adjacent pair of side edges of said first and said second panels; a flap integral with said first closure means and overlaying one of said two panels; third seal means for securing said flap to said overlayed panel such that a hand grippable portion is formed on said flap whereby said third seal means may be broken by pulling on said hand grippable portion to thereby permit access to the interior of said bag; and second closure expandible means formed non-integral with one of said two panels and thereafter secured thereto and sealed to the other of said two panels after said bag is loaded for completely sealing said bag, and said second closure means includes a strip that is secured to said panel that is opposed to said overlayed panel and an insert is positioned intermediate said strip and said opposed panel to which said strip is secured to thereby define a pocket between said insert and opposed panel to be closed by the sealing of said second closure means about said insert.
Claim 9
Dependent Claim
191 words
A bag for use in sterilization procedures comprising: first and second panels defining the side walls of said bag; first and second seal means for securing the ends of said first and said second panels to each other; first closure expandible means for closing an adjacent pair of said edges of said first and said second panels; a flap integral with said first closure means and overlaying one of said two panels; third seal means for securing said flap to said overlayed panel such that a hand grippable portion is formed on said flap whereby said third seal means may be broken by pulling on said hand grippable portion to thereby permit access to the interior of said bag; and second closure expandible means formed non-integral with one of said two panels and thereafter secured thereto and sealed to the other of said two panels after said bag is loaded for completely sealing said bag, said second closure means includes a strip secured to said overlayed panel and whereby an insert is positioned intermediate said strip and said overlayed panel to thereby define a pocket between said insert and overlayed panel.
Claim 10
Dependent Claim
191 words
A bag for use in sterilization procedures comprising: first and second panels defining the side walls of said bag; first and second seal means for securing the ends of said first and said second panels to each other; first closure expandible means for closing an adjacent pair of said edges of said first and said second panels; a flap integral with said first closure means and overlaying one of said two panels; third seal means for securing said flap to said overlayed panel such that a hand grippable portion is formed on said flap whereby said third seal means may be broken by pulling on said hand grippable portion to thereby permit access to the interior of said bag; and second closure expandible means formed non-integral with one of said two panels and thereafter secured thereto and sealed to the other of said two panels after said bag is loaded for completely sealing said bag, said second closure means includes a strip secured to said overlayed panel and whereby an insert is positioned intermediate said strip and said overlayed panel to thereby define a pocket between said insert and overlayed panel.
Claim 11
Dependent Claim
109 words
A gusseted bag comprising: first and second panels defining the side walls of said bag; first and second seal means for securing the end edges of said first and said second panels to each other; gusset means for closing an adjacent pair of side edges of said first and said second panels; insert means secured to one of said panels proximate the edge thereof opposite said gusset means to form a pocket between said insert means and said panel; and closure means secured to said one panel and adapted to be sealed to the other said panel and to said insert after said bag and said pocket are loaded.
Claim 12
Dependent Claim
109 words
A gusseted bag comprising: first and second panels defining the side walls of said bag; first and second seal means for securing the end edges of said first and said second panels to each other; gusset means for closing an adjacent pair of side edges of said first and said second panels; insert means secured to one of said panels proximate the edge thereof opposite said gusset means to form a pocket between said insert means and said panel; and closure means secured to said one panel and adapted to be sealed to the other said panel and to said insert after said bag and said pocket are loaded.
Claim 13
Dependent Claim
37 words
A bag according to claim 8 wherein said gusset means is an extension of one of said panels and includes a flap that is adapted to be folded over and secured to the other of said panels.
Claim 14
Dependent Claim
13 words
A bag according to claim 8 wherein said closure means is a strip.
Claim 15
Dependent Claim
243 words
A sterile bag for containing a sterile article therein comprising: first and second walls connected together along at least three sides thereof to form a bag opening along a fourth side through which an article contained therein may be removed therefrom; and flap means on one of said walls extending in covering relation over said fourth side and being sealed to the outside surface of the other of said walls such that said seal of said flap means is in air-tight sterile relationship with and remote from said bag opening and the article contained in said bag and the facing inside surface of said flap means is prevented from exposure to the exterior of said bag until said seal is torn and said flap means is opened by the hand of the user pulling the same in a direction away from said remote seal to the outside surface of the other of said walls and away from said fourth side such that the hand of the user of the bag is prevented from coming into contaminating contact with the sterile bag opening made at said fourth side by the tearing open of said flap means and the sterile article contained in said bag, at least one of said sides having a pocket sealed separate from said interior space of said bag to provide a sterile pocket in which a sterile article may be contained separate from the article contained in said interior space.
Claim 16
Dependent Claim
243 words
A sterile bag for containing a sterile article therein comprising: first and second walls connected together along at least three sides thereof to form a bag opening along a fourth side through which an article contained therein may be removed therefrom; and flap means on one of said walls extending in covering relation over said fourth side and being sealed to the outside surface of the other of said walls such that said seal of said flap means is in air-tight sterile relationship with and remote from said bag opening and the article contained in said bag and the facing inside surface of said flap means is prevented from exposure to the exterior of said bag until said seal is torn and said flap means is opened by the hand of the user pulling the same in a direction away from said remote seal to the outside surface of the other of said walls and away from said fourth side such that the hand of the user of the bag is prevented from coming into contaminating contact with the sterile bag opening made at said fourth side by the tearing open of said flap means and the sterile article contained in said bag, at least one of said sides having a pocket sealed separate from said interior space of said bag to provide a sterile pocket in which a sterile article may be contained separate from the article contained in said interior space.
Claim 17
Dependent Claim
41 words
A sterile bag as in claim 11, at least one of said sides being gusseted between said first and second walls to enable said walls to move toward and away from each other to vary the interior space of said bag.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-03-26 | 1982-09-25 | 1983-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-03-26 | 1986-09-25 | 1987-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-03-26 | 1990-09-25 | 1991-03-27 | $7700.00 | Window Closed / Lapsed |