GB2526335A - Fluid retaining sleep trousers - Google Patents

Fluid retaining sleep trousers Download PDF

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Publication number
GB2526335A
GB2526335A GB1409071.6A GB201409071A GB2526335A GB 2526335 A GB2526335 A GB 2526335A GB 201409071 A GB201409071 A GB 201409071A GB 2526335 A GB2526335 A GB 2526335A
Authority
GB
United Kingdom
Prior art keywords
trousers
sleep
underwear
trouser
reusable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB1409071.6A
Other versions
GB201409071D0 (en
Inventor
Sarah Francesca Grobler
Lucy Jane Deborah Morgan
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1409071.6A priority Critical patent/GB2526335A/en
Publication of GB201409071D0 publication Critical patent/GB201409071D0/en
Priority to PCT/EP2015/061323 priority patent/WO2015177307A1/en
Publication of GB2526335A publication Critical patent/GB2526335A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D10/00Pyjamas; Nightdresses
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D11/00Garments for children
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/12Hygroscopic; Water retaining
    • A41D31/125Moisture handling or wicking function through layered materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49003Reusable, washable fabric diapers
    • A61F13/49006Reusable, washable fabric diapers the reusable article being in the form of pants or briefs, e.g. slip or panty for light incontinence
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/493Absorbent articles specially adapted to be worn around the waist, e.g. diapers adjustable by adding or removing material, e.g. umbilical cord arrangements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/505Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with separable parts, e.g. combination of disposable and reusable parts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/48Devices for preventing wetting or pollution of the bed

Abstract

A pair of sleep trousers or pyjamas / pajamas with an outer layer 1 that have the appearance of regular sleep trousers with hidden underwear 2 and an inner lining 6. The underwear 2 has two layers of material, one or more layers of fluid absorbent material 3 and one or more layers of outer impermeable material to retain the fluid 4. The underwear 2 is hemmed 5 with one or more layers of impermeable material 4 and one or more layers of fluid absorbent material 3. The waistband 7a on the outer trouser is sewn over the underwear waist band 7b and inner trouser waistband 7c to further conceal the inner underwear 2. The bottom hem of the inner trouser legs 6 are sewn to the outer bottom hem 10 of the outer trouser 1.

Description

Field of the Invention
The invention isa pair of washable sleep trousers with a discreet waterproof highly absorbent underwear which is hidden from view on the inside of the sleep trousers with an inner trouser lining.
Background
Bedwetting can be concerning and at times frustrating for parents but it is common place for children to wet the bed up until the age of 5 and less frequently can continue up till a child is 10.
In the UK, it's estimated that about: * 1 in 12 children wet the bed regularly at four and a half years old (regularly is defined as at least twice a week) * 1 in 40 children wet the bed regularly at seven and a half years old * 1 in 65 children wet the bed regularly at nine and a half years old * About 1 in 100 people continue to wet the bed into adulthood.
Bedwetting is slightly more common in boys than girls.
Bedwetting could be due to your child: * producing more urine than their bladder can cope with * having an overactive bladder, meaning it can only hold a small amount of urine * being a very deep sleeper so they do not react to the signals telling their brain their bladder is full.
Source: http://www.nhs.uk/conditions/bedwetting/pages/introduction.aspx Volume of night time urine When we go to sleep the brain releases a chemical messenger called vasopressin that reduces the amount of urine the kidneys make. Making less urine at night allows an individual to sleep till morning without having to wake up to go to the toilet. Studies have shown that some children wet the bed because they do not make enough vasopressin and as a result make more urine than their bladder can hold on to.
Reduced Bladder Capacity Health professionals calculate that the average bladder capacity for a child is: Their age x 30 + 30 = average capacity for age E.g. 7 x 30 + 30 = 240 mIs average capacity for a 7 year old Source: jj/±'.tena.co.uklooEn-afteNioved-oneschJjdrenicflilcLinc:ontinencec?juses/ Failure to wake Children with nocturnal enuresis are unable to wake up from sleep in response to full bladder signals.
For many years, it was thought that children wet the bed in deep states of sleep. However, recent research demonstrated that some children, regardless of their sleep state, just don't respond to their internal bodily signals to wake up, and so wet the bed.
Functional tncontinence This is where the child is physically unable to reach the toilet. It may be due to problems with movement or it could be because your child uses a wheelchair.
Source: http[/wwwtenacouk/looking -after-oved*-ones/childreri/child-cicontinerce*-causes/ As well having physical effects such as skin irritations or possibly infection bedwetting can also have an adverse effect on the child's self-esteem and confidence and prevent them from participating in social activities such as group camping or sleep overs.
Currently no sleepwear exists that both provides protection from urine leakage, prevention of skin irritation on the legs and upper body or is discreet in appearance so that the internal waterproof and absorbent pants are not visible from the outside or the inner side of the pyjamas.
US Patent 2621336: This relates to a full water proof sleep suit that is worn over the child's existing pyjamas. It does not have a super absorbent hidden internal pant, does not prevent irritation of the skin in the upper and lower body and is not discreet for the use in social activities.
US Patent 3648699: Is sleepwear for an incontinent adult patient wearing a catheter and is a two part pair of shorts with a disposable waterproof outer membrane with an absorbent inner lining and its main function is to easily remove and replace the sleepwear by rolling the patient rather than lifting them form the bed. This is not a discreet bedwetting pyjama pant and is not washable so cannot be re-used.
US Patent 3180336: This is a pyjama that is to be worn over a disposable diaper not a complete bed wetting solution.
EP2725933: This patent is for a pair of pyjamas where the whole of the inside leg is absorbent and the cuffs seal the pyjama for leakage. The outer layer is also waterproof. This does not however deal with the irritation to the child or adult's skin as the urine will leak down the child legs as they move during sleep. Also as the whole leg may become wet they may wake due to being cold in the night.
Summary of the Invention
Although there are various designs as mentioned above for bed wetting solutions there is still a need for a discreet pair of sleep trousers that have discreet fluid absorbent and retaining underwear that prevents the fluid leaking onto the lower legs and upper body to prevent irritation. In answer to this requirement is invented a pair of sleep trousers that from the outside and inside look like normal pyjamas. They are reusable and washable. The invention has an outer sleep trouser. The inner underwear has any number of outside layers of PUL (Polyeurethane Laminate) or any other waterproof material and on the inside is any number of layers of highly absorbent material for
example Zorb TM:
Just one layer of this fabric will replace 2 traditional layers of absorbent material such as microfibre terry, and up to 4 layers of cotton or absorbent french terry. It will absorb moisture up to 20 times faster than cotton, absorbent or hemp.
Source: http://www.pl ushaddict.co.uk/zorb-ii-dimples.html The underwear waist and leg cuffs are tight to the skin using any elasticated material and are hemmed with any number of layers of PUL (Polyeurethane Laminate) or any other waterproof material and any number of external layers of highly absorbent material to prevent leaks.
The inner sleep trouser lining is made of any light weight material.
The underwear is worn over the inner sleep trouser lining and the outer sleep trousers are worn over the underwear and inner lining. The waistband of the outer sleep trousers is positioned over the underwear and inner trouser lining and either sewn, glued or welded through each layer to further conceal the inner underwear. The bottom of the inner trouser lining is either; sewn, glued or welded to the outer trouser leg.
In the event that the wearer does urinate then the sleep trousers can discreetly be removed and placed in a watertight overnight bag and replace them for a new pair which can be again in the overnight bag meaning that at no time will it be evident that the wearer has urinated.

Claims (17)

  1. Claims 1. A pair of fully washable and reusable sleep trousers with an integrated underwear capable of absorbing and retaining liquids and an inner trouser for concealing the integrated underwear, said sleep trousers comprising: A. an outer sleep trouser (1)with integrated underwear (2) with said underwear comprising: B. a layered material comprising any number of inner absorbent layers (3) and any number of outer impermeable layers (4), and C. a layered hem (5) sewn, welded or glued at the waist and top of the legs with any number of inner impermeable Layers (4) and any number of outer absorbent layers (3) for retaining liquid inside the underwear when wet, said inner trouser (6) D. isjoined at the waist of said underwear and fed through the legs of said underwear, coming into contact with the skin, thus allowing said underwear to remain hidden from view.
  2. 2. The underwear (2) according to claim 1, where at the waist (7) and top of the legs a ribbon made of elastic or non-elastic material enhances the water retention effect of the hem.
  3. 3. The underwear (2) according to claim 1 and 2, wherein at least at the waist (7) said layered material (3-4) and hem (5) is attached using stitches/weld lines/glue lines.
  4. 4. The underwear (2) according to claim 1 -3, wherein the inner absorbent layer (3) is made ofa super absorbent material.
  5. 5. The underwear (2) according to claim 1-4, wherein there be multiple absorbent layers (3) for super absorbency of fluids.
  6. 6. The outer sleep trouser (1) according to claims 1-5 is made of a light cotton material.
  7. 7. The outer sleep trousers (1) and inner trouser (6) according to any one of the claims 1-6, where the legs of the trousers are of varying lengths.
  8. 8. The outer sleep trousers (1) and inner trouser (6) according to any of the claims 1-7 have a draw string waistband (7).
  9. 9. The outer sleep trousers (1) according to any of the claims 1-8 have an elasticated waistband (7).
  10. 10. The underwear (2) according to any one of the claims 1 -9, where the inner absorbent layer (3) is joined to the middle impermeable layer (4) joined at further points dots or lines through welding, gluing or sewing.
  11. 11. The underwear (2) according to any of the claims 1-10 is joined to the inner trouser (6) at further points, dots or lines through welding, gluing or sewing.
  12. 12. The outer sleep trouser (1) according to any of the claims 1-11 is joined at least at the waist of the underwear (2) according to any of the claims in 1-11 and the inner trouser (6) according to the claims 1-11.
  13. 13. The inner trouser (6) according to the claims in 1-12 is made of a material capable of wicking away moisture.
  14. 14. The outer sleep trouser (1) according to the claims in 1-13 is joined to the bottom hem of the inner trouser (6).
  15. 15. The outer sleep trouser (1) according to the claims in 1-14 is joined to the bottom of the inner trousers (6) with a cuff.
  16. 16. A method for producing a pair of fully integrated, washable and reusable sleep trousers with integrated underwear capable of absorbing and retaining liquids, comprising the steps of: a) cut a sheet of material into a size appropriate pattern for outer sleep trousers(1), b) make seams at front and rear, and the inner seams of material c) cut a sheet of permeable material and absorbent material and cut into size appropriate underwear (2) pattern d) hem (5) the underwear (2) at the waist band and the legs e) make seams on both sides (8) f) cut a sheet of material into a size appropriate pattern for inner sleep trousers (6), g) make seams at front and rear, and the inner seams of material h) feed the inner sleep trousers (6) through the leg holes (9) of the underwear I) feed the underwear (2) and inner sleep trousers (6) through the legs of the outer sleep trousers (1); j) join the outer sleep trousers (1), underwear (2) and the inner sleep trousers (6) at the waistband (7) k) join the inner trousers (6) to the outer sleep trousers (1) on the bottom of the leg hems (10).
  17. 17. Use the assembled trousers according to any of the claims 1-14 as a sleeping garment.Amendments to the claims have been made as tol!ows Claims LI") 1. A pair of fully washable and reusable sleep trousers with an integrated underwear capable of absorbing and retaining liquids and an inner trouser for concealing the integrated underwear, said sleeping trousers comprising: 0 A. an outer sleep trouser (1) with integrated underwear (2) with said underwear comprising: B. a layered material comprising at least one inner absorbent layer (3) and at least one outer O impermeable layer (4), and C. a layered hem (5) sewn, welded or glued at the waist and top of the legs with at least one inner impermeable layer and at least one outer absorbent layer for retaining liquid inside the underwear when wet, said inner trouser (6) D. is joined at the waist of said underwear and fed through the legs of said underwear, coming into contact with the skin, thus allowing said underwear to remain hidden from view.2. A pair of fully washable and reusable sleep trousers according to claim 1, where at the waist (7) and top of the legs of the underwear (2) a ribbon made of elastic or non-elastic material enhances the water retention effect of the hem.3. A pair of fully washable and reusable sleep trousers according to claim 1 or2, wherein at least at the waist (7) said layered material (3-4) and hem of the underwear(S) is attached using stitches/weld lines/glue lines.4. A pair of fully washable and reusable sleep trousers according to claims 1-3, wherein the inner absorbent layer (3) of the underwear (2) is made of a super absorbent material.5. A pair of fully washable and reusable sleep trousers according to claims 1-4, wherein there are multiple absorbent layers (3) within the underwear (2) for super absorbency of fluids.6. A pair of fully washable and reusable sleep trousers according toclaims 1-5, wherein the outer sleep trouser is made of a light cotton material.7. A pair of fully washable and reusable sleep trousers according to any one of the claims 1-6, where the legs of the outer sleep trousers (1) and inner trousers (6) are of varying lengths.8. A pair of fully washable and reusable sleep trousers according to any of the claims 1-7, wherein the outer sleep trousers (1) and inner trouser (6) have a draw string waistband (7).9. A pair of fully washable and reusable sleep trousers according to any of the claims 1-8, wherein the outer sleep trousers (1) have an elasticated waistband (7).10. A pair of fully washable and reusable sleep trousers according to any one of the claims 1 -9, where the inner absorbent layer (3) of the underwear (2) is joined to the middle impermeable layer (4) at further points dots or lines through welding, gluing or sewing.11. A pair of fully washable and reusable sleep trousers according to any of the claims 1-10, wherein the underwear (2) is joined to the inner trouser (6) at further points, dots or lines through welding, gluing or sewing.12. A pairoffullywashable and reusable sleeptrousers according to any ofthe claims 1-11, wherein the outer sleep trouser (1) is joined at least at the waist of the underwear (2)and the inner trouser (6).13. A pair of fully washable and reusable sleep trousers according to the claims 1-12, wherein the LI') inner trouser (6) is made of a material capable of wicking away moisture.14. A pair of fully washable and reusable sleep trousers according to the claims 1-13, wherein the outer sleep trouser (1) is joined to the bottom hem of the inner trouser (6).15. A pairoffullywashable and reusable sleeptrousers according tothe claims 1-14, wherein the outer sleep trouser (1) is joined to the bottom of the inner trousers (6) with a cuff.16. A method for producing a pair of fully integrated, washable and reusable sleep trousers with integrated underwear capable of absorbing and retaining liquids, comprising the steps of: a. cutting a sheet of material into a size appropriate pattern for outer sleep trousers (1), b. making seams at front and rear, and the inner seams of material to form the material into the outer sleep trousers, c. cutting a sheet of impermeable material and a sheet of absorbent material and cutting the sheets into size appropriate underwear (2) pattern to form a layered material to form the underwear, d. hemming (5) the underwear (2) at a waist band and around leg holes (9) by sewing, welding or gluing, e. making seams on both sides (8) of the underwear, f. cutting a sheet of material into a size appropriate pattern for inner sleep trousers (6), g. making seams at front and rear, and the inner seams of material to form the material into the inner sleep trousers, h. feeding the inner sleep trousers (6) through the leg holes (9) of the underwear, i. feeding the underwear (2) and inner sleep trousers (6) through the legs of the outer sleep trousers (1); j. joining the outer sleep trousers (1), underwear (2) and the inner sleep trousers (6) at their waistbands (7), and a k. joining the inner trousers (6) to the outer sleep trousers (1) on the bottom of the leg hems (10) of the trousers.17. Use the assembled trousers according to any of the claims 1-14 as a sleeping garment. IC) rN
GB1409071.6A 2014-05-21 2014-05-21 Fluid retaining sleep trousers Withdrawn GB2526335A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1409071.6A GB2526335A (en) 2014-05-21 2014-05-21 Fluid retaining sleep trousers
PCT/EP2015/061323 WO2015177307A1 (en) 2014-05-21 2015-05-21 Article of clothing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1409071.6A GB2526335A (en) 2014-05-21 2014-05-21 Fluid retaining sleep trousers

Publications (2)

Publication Number Publication Date
GB201409071D0 GB201409071D0 (en) 2014-07-02
GB2526335A true GB2526335A (en) 2015-11-25

Family

ID=51135253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1409071.6A Withdrawn GB2526335A (en) 2014-05-21 2014-05-21 Fluid retaining sleep trousers

Country Status (2)

Country Link
GB (1) GB2526335A (en)
WO (1) WO2015177307A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102017017992B1 (en) * 2017-08-22 2023-04-18 Ec Brand Com Imp Exp De Vest Ltda CLOTHING MULTILAYER LINING
US11154431B1 (en) 2020-11-06 2021-10-26 Mast Industries (Far East) Limited Absorbent garment and method of manufacture thereof
JP2024511365A (en) 2021-03-16 2024-03-13 マス・イノベイション・(プライベイト)・リミテッド Garment parts and garments comprising clothing parts

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013006113A1 (en) * 2011-07-02 2013-01-10 Pjama Ab Reusable pants for retention of fluids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180336A (en) * 1963-04-26 1965-04-27 Abraham Verman Plastic lined pajama
FR2786993B3 (en) * 1998-12-09 2001-02-02 Anne Harsant NIGHT CLOTHING FOR ENURETIC CHILDREN OR LEARNERS OF OWNERSHIP, OR INCONTINENT PERSONS
CA2780213A1 (en) * 2012-06-13 2013-12-13 Pascal Cloutier Absorbant clothing item and fabrication process thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013006113A1 (en) * 2011-07-02 2013-01-10 Pjama Ab Reusable pants for retention of fluids

Also Published As

Publication number Publication date
WO2015177307A1 (en) 2015-11-26
GB201409071D0 (en) 2014-07-02

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