Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
  • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
  • A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
  • A61B50/33—Trays
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
  • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
  • A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
  • A61B2050/3005—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments containing a preservative liquid, e.g. an antiseptic liquid
• • 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
  • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
  • A61F6/005—Packages or dispensers for contraceptive devices
• • 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
  • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
  • A61F6/02—Contraceptive devices; Pessaries; Applicators therefor for use by males
  • A61F6/04—Condoms, sheaths or the like, e.g. combined with devices protecting against contagion

Definitions

• the present invention relates to a pack containing a condom.
• US 4,829,991 discloses a compound which is sprayed, brushed or applied using a coated mandrel onto the interior surface of the condom.
• the layer has a coating and relies on friction between the penis and the condom to break the surface tension of the coating. It also suggests that, rather than rolling up the condom for packaging as is conventional, it is folded up "in accordion fashion" which seems highly impractical.
• US 5,333,621 discloses the possibility of a patch which has adhesive on both sides, initially it will adhere to the condom wall, but upon the application of outside pressure, will subsequently adhere to the penis. This is difficult to manufacture and awkward to use.
• US 6,080,100 discloses coatings and patches as above, and also discloses the possibility of a compartment at the tip of the condom containing the compound and separated from the remainder of the compound by a breakable internal membrane. The idea of making such a breakable membrane in a very thin flexible latex-like material and filling the resulting cavity with a compound is hard to accomplish in practice.
• WO 02/078580 discloses the possibility of immobilising the compound, for example, using a thickening agent. This is similar to the coatings referred to above.
• the delivery may be compromised as the manner in which the compound is modified to stay in place will compromise its ability to be delivered in the most effective manner. In either case, the possibility exists for the compound to reach the Vrong' side of the condom. This will shorten the shelf life of the product to a
• a condom pack containing a sachet which is filled with a lubricant and/or spermicide.
• This sachet is arranged to be opened as the condom pack is opened.
• the first example discloses a tray with a lid which is pressed into the tray in order to open it. In order for this to work, the seal between the tray and the lid must be very weak and therefore prone to
• the packaging which has a rupturable membrane separating the compound from the condom. Pressure on the outer wall of the bulge ruptures the membrane and causes the compound to be dispensed onto the condom.
• the pack also requires a rigid ring between the two layers thereby introducing additional complexity into the design. As the compound is retained in a bulge in the pack, it is easy to release the compound inadvertently, particularly if the condom is being carried in a wallet or pocket where the likelihood of it being inadvertently compressed is reasonably high.
• a pack having an outer sealed wall containing a condom and a liquid or a gel which is isolated from the condom by a barrier, the barrier being breachable by external manipulation of the pack to apply the liquid or gel to one side of the condom without disturbing the
• the outer sealed wall is provided by a moulded tray sealed with a foil lid, wherein a deformable portion is provided by a centre portion of the tray, the deformable portion being deformable from a first non-deformed configuration to a second configuration in which it has expelled the liquid or gel through the barrier .
• the present invention is more robust than the prior art against accidental dispensing of the liquid or gel.
• annular trough surrounding the central deformable portion.
• This provides a further degree of protection and also provides a convenient location for the rolled wall of the condom.
• the deformable portion may project downwardly for a short distance beyond the trough, but it is preferable that the deformable portion does not project downwardly further than the lower surface of the trough. This means that, if pressed down onto a flat surface, the deformable portion is protected to some extent by the annular trough.
• the deformable portion is preferably arranged such that, once it has deformed more than a certain amount, it is biased to the second configuration. This has a number of advantages. The deformable portion will essentially "snap" to the second configuration caused by the biasing force.
• This positive movement provides a distinct feel to the user indicating to them that a deformable portion has been fully depressed. It also serves to reliably dispense as much as possible of the liquid or gel from the barrier. This contrasts with a foil where the user is solely responsible for squeezing out the liquid or gel without any assistance from the packaging.
• This forms a second aspect of the invention which can be defined in the broadest sense, as a pack having an outer sealed wall containing a condom and a liquid or a gel which is isolated from the condom by a barrier, the barrier being breachable by external manipulation of the pack to apply the liquid or gel to one side of the condom without disturbing the integrity of the outer sealed wall; wherein the outer sealed wall is provided by a moulded tray sealed with a foil lid, wherein a deformable portion is provided by a portion of the tray, the deformable portion being deformable form a first, non-deformed configuration to a second configuration in which it has expelled the liquid or gel through the barrier and which is arranged such that, once it has deformed by more than a certain amount it is biased to the second configuration.
• the pack of the deformable portion has projection to facilitate breaching of the barrier as it deformed .
• a condom containing a condom and a liquid or a gel which is isolated from the condom by a barrier, the barrier being breachable by external manipulation of the pack to apply the liquid or gel to one side of the condom without disturbing the
• the outer sealed wall comprises two foil layers which are sealed around their periphery and the liquid or gel is in a bulge in one of the foil layers, the bulge being off-set from the centre of the pack.
• the two foil layers may be directly sealed to one another, or the barrier may be interposed in such a seal .
• the barrier has a line of weakness which is closer to the centre of the pack than the centre of the bulge is. This means that, although the bulge is off-set from the centre, the point of dispensing is brought back closer to the centre allowing the liquid or gel to be dispensed into the central region of the condom.
• a pack having an outer sealed wall
• a condom containing a condom and a liquid or a gel which is isolated from the condom by a barrier, the barrier being breachable by external manipulation of the pack to apply the liquid or gel to one side of the condom without disturbing the
• the pack being formed from a foil which is folded and sealed, so as to include a fin seal extending across the pack, the fin seal having a portion containing the liquid or gel, wherein the barrier is breachable by manipulation of the fin seal.
• the placing of the liquid or gel in the fin seal, and the requirement for manipulation of the fin seal to breach the barrier provides a reasonable degree of protection against accidental dispensing.
• the fin seal generally folds flat against the side of the pack. The user then has to raise the fin seal in order to breach the barrier, and then apply pressure to the portion containing the liquid or gel in the dispenser. This two-stage operation is less likely to become carried out accidentally.
• the liquid or gel is preferably a compound including glyceryl trinitrate, or is a component including a
• Fig. 1A is a perspective from above of a pack according to a first and second aspect of the invention
• Fig. IB is a perspective from below of the first pack
• Fig. 1C is a cross-section through the first pack prior to use
• Fig. ID is a view similar to Fig. 1C once the barrier has been breached;
• Fig. IE is a view similar to Fig. IB once the barrier has been breached;
• Fig. IF is a view similar to Figs. 1C and ID once the lid has been peeled off;
• Fig. 1G is a view similar to Fig. 1A showing the lid peeled off;
• Fig. 1H is a view similar to Fig. 1G showing removal of the condom
• Fig. 2A is a perspective view of a pack according to a fourth aspect of the invention.
• Fig. 2B is a cross-section through the second pack
• Fig. 2C is a view similar to Fig. 2A showing an initial opening step
• Fig. 2D is a view similar to Fig. 2C at a later stage of opening;
• Fig. 2E is a cross-section similar to Fig. 2B with the pack in the same configuration as Fig. 2D;
• Fig. 2F is a perspective view showing the application of the liquid or gel to the condom
• Fig. 2G is a cross-section through the pack in the same configuration as Fig. 2F;
• Fig. 2H is a perspective view showing initial opening of the pack
• Fig. 21 is a cross-sectional view showing the pack partially open
• Fig. 2J is a perspective view showing the pack fully opened
• Fig. 2K is a perspective view showing removal of the condom
• Fig. 3A is a schematic cross-sectional representation of a pack according to a third aspect of the invention.
• Fig. 3B is a plan view of the membrane of Fig. 4A.
• the present invention is for a pack containing a condom.
• the condom can be made of any suitable material such as natural rubber latex, polyurethane, etc.
• the pack contains a liquid or gel. This is primarily intended to be an erectogenic or vasoactive compound.
• the preferred erectogenic compound is a compound containing glyceryl trinitrate (GTN) . This is disclosed in WO 99/38506, to which reference is made for further details of the compound.
• the pack is primarily intended to dispense a compound onto the internal surface of the condom.
• a compound such as a vasodilator (for example as disclosed in WO 03/088880) or Durex (RTM) Play 0 (RTM) gel on the opposite side. It is even within the scope of the present invention to dispense a first compound onto one side and a second compound onto the opposite side.
• FIGs. 1A-1H A first example of a pack is shown in Figs. 1A-1H.
• This pack is based on the Durex (RTM) Deluxe pack.
• the tray 1 consists of a moulded tray 1 having an upper lip 2 to which a foil 3 is sealed.
• the tray 1 has a
• a condom 10 is in the tray 1 on the opposite side of the barrier 7 with its outer surface uppermost.
• the rolled wall portion 11 of the condom 10 is accommodated within the trough 4.
• the lower wall of the trough 4 is beneath the lower wall of the depression 5 to provide some protection against accidental dispensing of the compound during transportation and
• the user presses on the depression 5 forcing the projection 6 through the weakened portion 8 of the membrane 7 (Figs. ID and IE) .
• the resilience of the material is such that it then tends to bias the depression to the fully depressed position.
• the user feels this effect as a x snap' and may even hear an audible click. This reliably expels as much of the liquid or gel as possible, and gives the user a positive indication that they have correctly completed the dispensing operation. It also gives a clear visual indication that dispensing has been carried out.
• an increase in pressure alone can be used to penetrate the membrane. The movement of the
• depression 5 also forces the compound onto the lower surface of the condom.
• the protrusion 6 assists in transferring the maximum possible amount of the compound to the condom.
• the lid is then peeled off (Figs. IF and 1G) and the condom, with the compound on its internal surface is then removed and used in the usual way.
• the tray can accommodate the condom after use for ease of disposal.
• FIGs. 2A to 2K Another example of a pack is shown in Figs. 2A to 2K.
• This pack is shown as being formed from a single sheet as best shown in Fig. 2J. It could also be formed from three separate sheets that are sealed together where the fold lines are shown in the figures.
• the sheet 20 comprises a lower wall 21 connected at either side via a fold line 22 to a respective upper wall portion 23, 24.
• Two strips of peelable adhesive 25 are provided along the longitudinal edges of the lower wall 21 and upper wall portions 23, 24, by virtue of which the lower wall 21 is sealed to the upper wall portions 23, 24.
• this could be a peelable weld.
• the upper wall portions 23, 24 are connected via second fold lines 26 with a first seam portion 27 and a second seam portion 28
• each seam portion 27, 28 are coated with a peelable adhesive 29 which may be the same as the adhesive 25 or are peelable welds. However, the central region 30 of each seam portion 27, 28 is devoid adhesive to provide a compound chamber 31 which is sealed on all sides and is, in use, filled with the liquid or gel compound 32. At the end opposite to the second fold lines 26, each seam portion 27, 28 is provided with a tab 33, 34 for a user to get hold of to open the packaging as described below.
• the lower wall 20 and the second side wall portions 23, 24 define a chamber containing a condom 35.
• the compound chamber 31 is isolated from the condom 35 by a frangible seal 36.
• the seam portions 27, 28 are folded down so that they lie flat against the underlying upper wall portion 24 as shown in Fig. 2B. This helps to preserve the integrity of the seal during
• the user In order to use the pack, the user first lifts up seam portions 27, 28 by gripping the tabs 33, 34 (see Fig. 2C) lifting the seam portions 27, 28 to an upright position (Figs. 2D and 2E) . This alone may be sufficient to break the seal 36, or it may be necessary to rock the seam portion to and fro a number of times in order to do this.
• the user squeezes the compound chamber 31 (Figs. 2F and 2G) to force the compound through the now opened seal 36 and on to the internal surface of the condom 35.
• the seal 36 may be weakened by being moved to the upright position and fully opened by fluid pressure as the chamber 32 is squeezed, or it may be capable of being opened by squeezing the chamber 31 with the seam portion still lying flat.
• the unfolded wrapper also has the advantage it is more readily able to re-wrap the condom after use for disposal.
• FIG. 3A and 3B A further example is shown in Figs. 3A and 3B. This is based on a traditional two layer foil condom wrapper. A first layer 40 and a second layer 41 are heat sealed together around their peripheral edge in a
• First layer 40 has a bulge 42 formed by cold forming. This contains a compound 43.
• the opposite surface of the chamber defined by the bulge 42 is first heat sealed with a membrane 44 (e.g. of AMVC (PET/AI/PE) ) provided with one or more lines of weakness 45 (formed as described in the first example) as shown in Figs. 3B.
• a membrane 44 e.g. of AMVC (PET/AI/PE)
• lines of weakness 45 formed as described in the first example
• the bulge 42 is off-set to one side of the pack and the line of weakness 50 in the barrier 44 is off-set with respect to centre of the bulge 42 such that it is reasonably central within the pack.
• a user presses on the bulge 42 to open the barrier 44 at its lines of weakness 45 forcing the compound 43 onto the condom 46.
• the pack is then torn open in a manner of a conventional condom pack.
• An advantage of this configuration is that the user can effectively use the rolled portion of the condom 46 as a support and a pivot for their thumb which can be used to apply pressure in the direction of arrow 51 which provides a more convenient dispensing operation.

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• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Heart & Thoracic Surgery (AREA)
• Veterinary Medicine (AREA)
• Engineering & Computer Science (AREA)
• Animal Behavior & Ethology (AREA)
• Biomedical Technology (AREA)
• Surgery (AREA)
• Reproductive Health (AREA)
• Vascular Medicine (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Medical Informatics (AREA)
• Molecular Biology (AREA)
• Orthopedics, Nursing, And Contraception (AREA)
• Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
• Packages (AREA)

Priority Applications (12)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

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Cited By (1)

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Citations (12)

Family Cites Families (9)

• 2011
  • 2011-12-09 GB GB201121204A patent/GB201121204D0/en not_active Ceased
• 2012
  • 2012-12-10 RU RU2014127856A patent/RU2611743C2/ru active
  • 2012-12-10 EP EP12809310.1A patent/EP2787940B1/en active Active
  • 2012-12-10 KR KR1020147018039A patent/KR102006455B1/ko not_active Expired - Fee Related
  • 2012-12-10 AU AU2012349860A patent/AU2012349860B2/en active Active
  • 2012-12-10 JP JP2014545360A patent/JP6209788B2/ja active Active
  • 2012-12-10 PL PL12809310T patent/PL2787940T3/pl unknown
  • 2012-12-10 MX MX2014006894A patent/MX356093B/es active IP Right Grant
  • 2012-12-10 WO PCT/GB2012/053069 patent/WO2013084007A1/en not_active Ceased
  • 2012-12-10 US US14/361,764 patent/US20150001106A1/en not_active Abandoned
  • 2012-12-10 BR BR112014013818-4A patent/BR112014013818B1/pt active IP Right Grant
  • 2012-12-10 CN CN201280060522.XA patent/CN104039282B/zh active Active
  • 2012-12-10 ES ES12809310.1T patent/ES2667125T3/es active Active
• 2014
  • 2014-05-28 ZA ZA2014/03920A patent/ZA201403920B/en unknown

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