AU2385588A - Creación de Inventos y Patentes con Inteligencia Artificial

AU2385588A – Liquid-proof barrier means for various body areas
– Google Patents

AU2385588A – Liquid-proof barrier means for various body areas
– Google Patents
Liquid-proof barrier means for various body areas

Info

Publication number
AU2385588A

AU2385588A
AU23855/88A
AU2385588A
AU2385588A
AU 2385588 A
AU2385588 A
AU 2385588A
AU 23855/88 A
AU23855/88 A
AU 23855/88A
AU 2385588 A
AU2385588 A
AU 2385588A
AU 2385588 A
AU2385588 A
AU 2385588A
Authority
AU
Australia
Prior art keywords
barrier means
strip
layer
crease
open end
Prior art date
1987-09-10
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.)

Granted

Application number
AU23855/88A
Other versions

AU630593B2
(en

Inventor
Kevin James Elphick
Ilene Frances Watters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1987-09-10
Filing date
1988-09-12
Publication date
1989-04-17

1988-09-12
Application filed by Individual
filed
Critical
Individual

1989-04-17
Publication of AU2385588A
publication
Critical
patent/AU2385588A/en

1992-11-05
Application granted
granted
Critical

1992-11-05
Publication of AU630593B2
publication
Critical
patent/AU630593B2/en

2008-09-12
Anticipated expiration
legal-status
Critical

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

A—HUMAN NECESSITIES

A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE

A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS

A61F13/00—Bandages or dressings; Absorbent pads

A61F13/04—Plaster of Paris bandages; Other stiffening bandages

A61F13/041—Accessories for stiffening bandages, e.g. cast liners, heel-pieces

A—HUMAN NECESSITIES

A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE

A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages

A61F15/004—Bandage protectors

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

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S602/00—Surgery: splint, brace, or bandage

Y10S602/901—Tubular bandage applicators

Description

TITLE LIQUID-PROOF BARRIER MEANS FOR VARIOUS BODY AREAS DESCRIPTION The present invention relates to an improved barrier means particularly envisaged for use in inhibiting the passage of liquid into an area. For example, the improved barrier means may typically be used to protect of parts of a persons body, such as parts of a persons body covered with a dressing, from becoming wet when showing or bathing. Also, the improved barrier means may be used on machinery having flexible bodies and the like requiring substantially liquid proofing for the flexible bodies or parts thereof.
FIELD OF THE INVENTION Generally, when a person having medical dressings on parts of his/her body is to shower or both, a substantially water impervious covering layer., such as of plastics materials, is placed over such dressings and attached to the body by sticking plasters. Usually, expensive hypo-allegenic sticking plasters. To attempt to obtain a substantially water (or liσuid) proof covering several layers of sticking plaster are used.
It has been found that such arrangement tends to leak by becoming unstuck as places where the body bends. Also, the multiple layers do not intend to all be attached with the same tension and passage ways are created between the sticking plaster and the body and/ox between layers of the sticking plaster. If such covering layers does leak and the dressing becomes

wet the dressing must be replaced so as not to inhibit healing of a wound covered by the dressing and/or to inhibit the spread of water bourne indection. Such sticking plasters tend to be aggressive in sticking to the skin of a person and can disturb the healing of the wound during removal of the covering layer.
Also, it is difficult to commence removing the covering layer due to the nature of its adhesion to the person’s body.
We have discovered that the problem with the previous technique of covering dressings as described above, is that the sticking plaster is virtually inelastic. So whilst the skin of the person is* liable to bend and stretch with movement, the prior art covering layers are prone to not so bending and stretching at their attachment to the body due to the limitation of the sticking plasters used.
SUMMARY OF THE INVENTION The present invention provides an improved barrier means which seeks to overcome the above mentioned problems. In accordance with one aspect, of the present invention there is provided an improved barrier means characterised in that it comprises a substantially liquid impervious flexible layer, a strip attached to the layer about a periphery thereof, the strop having an adhesive backing and being relatively flexible and elastically extendable. In accordance with another aspect of the present invention there is provided a method of applying a barrier means having a substantially liquid impervious flexible layer and an adhesive backed elastically extendible strip attached to

or integral with its periphery, to a body, the method comprising the steps of contacting a part of the adhesive % backed strip to the body, flexing the flexible layer to form a crease therein, pressing sides of the layer adjacent 5 the first mentioned side onto the body in such manner as to create a crease in the layer, the crease extending to a further side of the layer, pressing the further side onto the body to adhere thereto, and pressing the strop in the crease onto, itself to form a tag for removal of the 10 barrier means and thereby forming a pocket for location of a dressing.
In accordance with a further aspect of the present invention there is provided a method of applying a barrier means having a substantially liquid impervious flexible 15. layer in the form of a bag with an open end and or a tube with two or more open ends and an adhesive backed elastically extendable strip attached to or integral with the periphery of the or each open end, to a body, the method comprising the step of placing the or each* open end ___. 20 about a part of the body and then for the or each open end contacting a part of the adhesive backed strip to the body, pulling the open end taunt about the end of the body to form a crease, contacting a portion of the adhesive backed strip to onto itself diagonally from adjacent the crease 25 toward the body such that there is little or no mutual contact of the adhesive backed strip at the body, to form an edge, and folding the edge down pnto a portion of the bag or tube to seal same to the body. The present invention will now be described with particular

reference to use with humans but it is to be understood that it could be used for animals in general. BRIEF DESCRIPTION OF THE DRAWINGS
The present invention will now be described by way of example with reference to the accompanying drawings in which:-
Figure 1 is an enlarged front view of a barrier means according to the present invention;
Figures 2 to 4 show a method of use of the barrier means of Figure 1 according to a novel method of the present invention, and showing to a torso of a person;
Figure 5 is an enlarged view of a barrier means in accordance with another ‘embodiment of the present invention shown attached to an arm of a person; . Figures 6 to 8 show a method of use of the barrier means of
Figure 5 according to a novel method of the present invention; and
Figure 9 shows use of the barrier device of Figure 5 with an intravenous drip. * DESCRIPTION OF THE INVENTION
.In Figures 1 to 4, there is shown a barrier means 10 in accordance with the present invention. The barrier means 10 comprises a substantially liquid impervious flexible layer 12 having a periphery 14 particularly as shown in Figure 1. Typically, the ‘layer 12 is formed from a low density polyethylene plastics material or the like.
The barrier means 10 aiso comprises- strips 16 attached to the periphery 14 of the layer 12. The strip 16 have an adhesive backing 17, and are relatively flexible and

elastically extendable. The adhesive backing 17 is preferably formed from non allergy adhesives to form a hypo-allegenic strip.
Preferably, the adhesive is a non-agressive adhesive to the extend that removal of the strip 16 from contact with a persons body causes little or not pain as regards adhesion to body hairs.
Prior art adhesives used in adhering layers to bodies tend to be quite aggressive and pain is usually associated with Q adhesion to body hairs when the strips are removed. This agressive adhesion can also lead to disruption of a healng wound.
The strips 16 preferably have an elasticity of greater than
1% elastic extension, typically in the range from 10% to 50% such as about 25%. The strips 16 may be made from elastic vinyl acetate (EVA) plastics material, rubber latex, vinyl or the like.
Preferably, the .strips 16 are made from a substantially liquid proof material and particularly being water proof. The barrier means 10 also comprises strop covers 18 made of non stick or low stick plastics or silicone paper to protect the adhesive backing 17 prior to use. The strop covers 18 may readily be removed from the strips 16.
Typically, there is one strip cover 18 for each side 19 of the barrier means 10. In the present embodiment there are typically four strip covers 18, although it is to be understood that there could be any -number of strip covers
18.
The junction of the layer 12 and the strips 16 forms a

hinge 20 at the periphery 14. The hinge 20 is created as a result of the differing flexibilities and elasticities of the layer 12 and the strips 16.
However, it is envisaged that in the event that a 5 relatively elastic layer 12 is employed the adhesive backing 17 could be applied directly to and adjacent to the periphery 14 of the layer 12, thereby negating the need for a separate strip of 16 to be attached to the periphery 14. It is envisaged that the layer 12 could be raised in parts 10 and could be other than square.
In use, the barrier means 10 of the present invention may be applied to a torso 22 of a person 24 to cover a dressing 26 as shown in Figures 2 to 4 to inhibit wetting of the dressing, such as during showering or bathing. 15 To apply the barrier means 10 one of the strip covers 18 is removed to reveal the adhesive backing 17 of one of the sides 19. That side 19 is then pressed onto the torso 22 to stick thereto above the dressing 26 as shown in Figure 2. _ 20 The remainder of the strip covers 18 are then removed to reveal the remainder of the adhesive backings 17. The sides 19 adjacent the side 19 which is.already adhered to the torso are next pushed toward the dressing to form a crease 28 in the layer 12 as shown in Figure 3. The side 25 19 in which the crease 28 is formed is preferably lowermost on the torso 22 or other part of the person 24. The sides 19 adjacent the side witt the crease 28 in it are then pressed onto the torso 22 to adhere the same. The crease 28 creates a tapering in the layer 12 from the first

mentioned side 19 to the side 19 having the crease 28 as shown in Figure 3. This is advantageous in that liquid flowing down the torso 22 tends to leave the sides 19 between the first mentioned side 19 and the side 19 with the crease 28 and so reduces the likelihood to leakage of the barrier means 10.
The side 19 with the crease 28 is pressed onto the torso’ 22 and onto itself about the crease 28 to form a tag 30 as shown in Figure 3. The tag 30 forms a pocket 32 to allow the barrier means 10 to fit about a relatively thick dressing 28. It is to be noted that dressings can be as much as about 3cms thick. Also, the tag 30 allows for relatively easy removal of the barrier means 10 ‘once a substantially water resistant barrier is no longer required. Upon pulling the tag 30 the strop 16 peels off itself and off the torso 22 to form-‘a relatively triangular space 34 as shown in Figure 4. Further pulling increases the angle of peel between the strip 16 and the torso 22 and the side 19 of the barrier means 10 may relatively easily be removed from the tags 22. The remainder of the barrier means 10 is removed by further pulling the tag 30 toward the first mentioned side 19. In Figures 5 to 9 there is shown another barrier means 50 according to another embodiment of the present invention, similar to the barrier means of Figures 1 to 4, and like numerals denote like parts.
The barrier means 50 comprises a bag 52 of similar construction to the layer 12 and having an open end 54 dimensioned to receive a limb 56 of the person 24. The

barrier means 50 comprises a periphery 58 similar to the periphery 14. The strips 16 the adhesive backing 17 and the strip covers 18 are similarly applied to the periphery 58, and form a hinge 20. Typically, only one strip 16 and one strip cover 18 is required.
The barrier means 50 also comprises an adhesive tab 60 for use as described hereinafter.
In use, the barrier means 50 is applied to cover a dressing 26 on a limb 56 of a person 24 to inhibit wetting of the dressing 26 such as during showing and bathing.
The open end 54 is placed about the link or similar part of the person 24. A portion of the strip cover 18, such as about one third in length, is peeled off the adhesive backing 17. The adhesive backing is contacted with the limb 56 as shown in Figure 6.
The open end 54 is then made taunt, typically by gripping the open end 54 opposite the limb 56 to form a crease 62 and pulling the crease 62 in a direction substantially perpendicular to the limb 56. The crease 62 is at a free end of the open end 54.
The remainder of the strop cover 18 is then removed and the adhesive backing 17 stuck onto itself from the crease 62 toward the limb 56 such that there is little or no mutual contact of the adhesive backing at the limb 56 such as shown in Figures 5 and 7. This forms an adhesive edge 64 which is then folded onto a portion of the bag 52 across the strip 16 is a total as shown ‘in- Figure 8. That is two parts of the strip 16 are stuck diagonally together to create the adhesive edge 64. The adhesive edge

64 extends from adjacent the crease 62 and along less than half the perimeter of the open end 54.
Such method is employed so as to reduce the likelihood of a triangle forming between the limb 56 and the two parts of
5 the strip 16, if total mutual adhesion was used. Also, such total mutal adhesion fails to create the edge 64. The tab 60 is then peeled off the bag 52 and used to stick the crease 62 to the bag 52 as shown in Figure 8, to inhibit the edge 64 becoming unstuck.
1Q Also, the adhesive edge 64 and the tab 60 may be tensioned to provide a tornaque type effect in constricting the open end 54 about the limb 56.
As shown in Figure 9, an intravenous drip 66 may be passed into the bag 52, typically at the crease 62. The edge 64
15 and the tab 60 then serve to also secure the drop 66 to the limb 56 to immobalise same and to inhibit wetting of the limb 56 adjacent to a needle (not shown) connecting the drip 66 into the limb.
It is envisaged that the bag could be a tube, having two «20′ open ends 54 for use on limbs and/or torso’s and the like •of the person. Also, the tube could have more than two open ends, such as three open ends.
By the use of the barrier means 10 and 50 of the present invention, a more reliable barrier for dressings 26
25 occurs. Also, less adhesive tape is required with consequent reduction in cost. Further, the time taken to apply the barrier means 10 and 50 has been found to be less than the techniques of the prior art and may generally be carried out by the person who is wearing the dressing 26.

Still further, the incidence of having to replace dressings 26 because they have become wet during showering or bathing is reduced. Still further, due to the use of relatively non aggressive adhesives disturbance of a healing wound is less likely.
Modifications and variations such as would be apparent to a skilled addressee are deemed within the scope of the present invention.

Claims (14)

1. An improved barrier means characterised in that it comprises a substantially liquid impervious flexible layer, a strip attached to or integral with the layer about a
5 periphery thereof, the strip having an adhesive backing and being relatively flexible and elastically extendable.

2. An improved barrier means according to claim 1, characterised in that the hat the flexible layer is relatively flat or slightly raised.

103. An improved barrier means according to claim 1, characterised in that the flexible layer is in the form of a bag having an open end or a tube with two or more open ends, the or each open end having the strip with adhesive backing thereat.

154. An improved barrier means according to any one of the preceding claims, characterised in that the strip is liquid impervious and greater than 1% elastically extendable.

5. An improved barrier means according to claim 4, characterised in that the strip is between 10% to 50%
20 elastically extendable.

6. An improved barrier means according to any one of the preceding claims, characterised in that the strip is attached to the layer and a hinge is formed at the junction of the strip and the layer.

257. An improved barrier means according to claim 1 or 2, characterised in that it comprises a tag formed from a creasing in the layer through a side thereof and the adhesive backing thereat being stuck to itself.

8. An improved barrier means according to any one of claims 1,2 or 7, characterised in that the layer comprises an integrally formed pocket.

9. An improved barrier means according to claim 7, characterised in that the crease forms a pocket to receive a dressing.

10. An improved barrier means according to claim 3, characterised in that it comprises an adhesive edge extending along less than half the perimeter of the open end to seal the open end to the bag or tube.

11. An improved barrier means,a according to claim 10, characterised in that it comprises a tab arranged to attach a crease at a free end of the open end to the bag to seal same to the body.

12. A method of applying a barrier means having a substantially liquid impervious flexible layer and an adhesive backed elastically extendable strip attached to or integral with its periphery, to a body, the method comprising the steps of contacting, a part of the adhesive backed strip to the body, flexing the flexible layer to form a crease therein, pressing sides of the layer .adjacent the first mentioned side onto the body in such manner as to create a crease in the layer, the crease extending to a further side of the layer, pressing the further side onto the body to adhere thereto, and pressing the strip in the crease onto itself to form a tag for removal of the barrier means and thereby forming a pocket for location of a dressing.

13. A method of applying a barrier means having a substantially liquid impervious flexible layer in that the form of a bag with an open end or a tube with two or more open ends and an adhesive backed elastically extendable strop attached to or integral with the periphery of the or • each open end, to a body, the method comprising the steps of placing a part of the adhesive backed strip to the body, and then for the or each open end contacting a part of the adhesive backed strip to the body, pulling the open end taunt about the part of the body to form a crease, contacting a portion of the adhesive backed strop onto itself diagonally from adjacent the crease toward the body, such that there is little or no mounted contact of the adhesive backed strip at the body, to form an edge, and folding the edge’ down onto a portion of the bag or tube to adhesively seal same to the body.

14. A method according to claim 13, characterised in that it comprises the step of sticking the crease to the bag or tube to imobalise same.

AU23855/88A
1987-09-10
1988-09-12
Liquid-proof barrier means for various body areas

Expired

AU630593B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

AUPI4272

1987-09-10

AUPI427287

1987-09-10

Publications (2)

Publication Number
Publication Date

AU2385588A
true

AU2385588A
(en)

1989-04-17

AU630593B2

AU630593B2
(en)

1992-11-05

Family
ID=3772441
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU23855/88A
Expired

AU630593B2
(en)

1987-09-10
1988-09-12
Liquid-proof barrier means for various body areas

Country Status (5)

Country
Link

US
(1)

US5152282A
(en)

EP
(1)

EP0393044B1
(en)

AU
(1)

AU630593B2
(en)

DE
(1)

DE3889225T2
(en)

WO
(1)

WO1989002259A1
(en)

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Assignee
Title

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(en)

1990-03-30
1995-02-07
Elphick; Kevin J.
Barrier means

AU707515B2
(en)

1993-06-16
1999-07-15
Jud Ireland
Loose prophylactic sack device having improved closure

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1993-07-20
1995-01-21
Frank S. Castellana
Medical dressing with semi-peripheral delivery system and methods therefor

US5765566A
(en)

1994-07-11
1998-06-16
Minnesota Mining And Manufacturing Company
Surgical drapes having tape attachment strips

DE4433450A1
(en)

1994-09-20
1996-03-21
Wim Dr Med Fleischmann

Device for sealing a wound area

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(en)

1994-10-28
2001-01-15
Kimberly Clark Co

SELF-ADHESIVE ABSORBENT ARTICLE

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(en)

1995-10-19
1998-10-27
Ole R. Jensen
Heel and elbow dressing

DE19646670C2
(en)

1996-11-12
1998-10-22
Josef Hochhaeusler

Use a sealing film for plasters or wound dressings to temporarily seal a plaster or wound dressing

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(en)

1997-05-05
2001-04-24
Shower-Seal, Inc.
Waterproof injection port cover

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1999-04-27
2000-11-02
Christian Dontenvill
Reusable moisture protective sleeve

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(en)

1999-08-05
2002-02-12
Stephen J. Snyder
Arthroscopic portal dressing

US6706940B2
(en)

2001-02-22
2004-03-16
George Medical, L.L.C.
Transparent film dressing and a method for applying and making the same

WO2004058123A1
(en)

2002-12-23
2004-07-15
Medguard, Llc
Adjustable protective covers for medical devices and wounds

US20040215117A1
(en)

2003-04-22
2004-10-28
Alison Gorman
IV site protector

CA2435635A1
(en)

2003-07-21
2005-01-21
Cheryl Switzer
Method of sealing an opening on a waterproof covering for a limb

WO2006068601A1
(en)

2004-12-20
2006-06-29
Tommy Andersson
Liouid-resistant protection for an extremity

SE0500059L
(en)

2005-01-11
2006-07-12
Moelnlycke Health Care Ab

Wrap-up product with adhesive edge, incision film or tape

US7658719B2
(en)

2006-09-22
2010-02-09
Creative Care Medical Solutions, Llc
Bandage bag

US8635746B2
(en)

2010-04-09
2014-01-28
Cenorin, Llc
Closure latch

US20120124711A1
(en)

2010-11-24
2012-05-24
Tuttle Theresa M
Covering for Providing Watertight Protection to an Appendage

US9498010B2
(en)

2012-02-16
2016-11-22
Theresa M. Tuttle
Apparatus for providing watertight protection to an appendage

US9186283B2
(en)

2012-04-19
2015-11-17
Matthew G. Ferris
Wound dressing

US20180255846A1
(en)

2017-03-10
2018-09-13
AOD Holdings, LLC
System and Method for Enhancing Sterility

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1938-11-28
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Raritan Bay Holding Company
Adhesive surgical dressing and method of applying the same

FR877507A
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1941-01-17
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Leakproof casing device to facilitate sterilization of wounds, dermatoses and gynecological conditions, also applicable to wet dressings

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1984-12-07
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1986-05-26
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Audiotest Oy

URINPAOSE FOER MAEN.

1987

1987-09-12
US
US07/490,670
patent/US5152282A/en
not_active
Expired – Lifetime

1988

1988-09-12
AU
AU23855/88A
patent/AU630593B2/en
not_active
Expired

1988-09-12
EP
EP88907567A
patent/EP0393044B1/en
not_active
Expired – Lifetime

1988-09-12
DE
DE3889225T
patent/DE3889225T2/en
not_active
Expired – Fee Related

1988-09-12
WO
PCT/AU1988/000356
patent/WO1989002259A1/en
active
IP Right Grant

Also Published As

Publication number
Publication date

WO1989002259A1
(en)

1989-03-23

EP0393044B1
(en)

1994-04-20

AU630593B2
(en)

1992-11-05

EP0393044A1
(en)

1990-10-24

DE3889225T2
(en)

1994-08-04

EP0393044A4
(en)

1991-04-03

US5152282A
(en)

1992-10-06

DE3889225D1
(en)

1994-05-26

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