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WO2016055673A1 - Préservatif masculin - Google Patents

Préservatif masculin Download PDF

Info

Publication number
WO2016055673A1
WO2016055673A1 PCT/ES2015/070088 ES2015070088W WO2016055673A1 WO 2016055673 A1 WO2016055673 A1 WO 2016055673A1 ES 2015070088 W ES2015070088 W ES 2015070088W WO 2016055673 A1 WO2016055673 A1 WO 2016055673A1
Authority
WO
WIPO (PCT)
Prior art keywords
prophylactic
chamber
layers
flexible membrane
rigid
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.)
Ceased
Application number
PCT/ES2015/070088
Other languages
English (en)
Spanish (es)
Inventor
Pablo FLORES PEÑA
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
Publication of WO2016055673A1 publication Critical patent/WO2016055673A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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 male prophylactic, which is preferably constituted primarily of natural and / or synthetic latex, without ruling out any other type of material with gummy characteristics.
  • the prophylactic is double layer to determine between them an inflatable chamber.
  • the object of the invention is to provide the market and the public in general with a new male prophylactic with novel characteristics that make it much more effective in terms of pleasant sensations and protection provided by it.
  • the sector of application of the prophylactic of the invention is that of general male prophylactic accessories and products, both in purely contraceptive use and to prevent sexually transmitted diseases, as well as to facilitate relationships and increase sensitivity.
  • prophylactics that incorporate dimensional supplements and / or artificial shapes are rigid, heavy and uncomfortable to use, which retracts the end user from use.
  • this prophylactic is marketed already swollen, which leads to an increase in volume, with the consequent problems and inconveniences that result in its commercialization, transport, space occupation, etc.
  • the document corresponding to the patent CN 2439271 and in which another prophylactic is described can be mentioned, in this case with two determining layers of a chamber with cavities that determine external protuberances in the inflation of the chamber, thereby increasing the sensations of pleasure in the sexual act.
  • This prophylactic also presents a protuberance as a convex and also inflatable fin that says to be in correspondence with the woman's clitoris to increase pleasure in it.
  • the prophylactic of the invention being of the type that are constituted by a body with two layers, determinants of an inflation chamber, presents as a first characteristic of novelty the fact that the two layers have cavities in the inflation to determine bumps both in the outer layer and in the inner layer, which will increase pleasure, both in women and men in the use of prophylactics during sexual intercourse.
  • Another characteristic of novelty is that the inflation of the prophylactic chamber is carried out by means of an autonomous mechanism, formed by a kind of bellows membrane with holes, that membrane fixed by its ends between two semi-rigid bases, which form two rings, the former of which is attached to the two layers of the prophylactic, while the exterior is complemented by semi-rigid eyelashes that fulfill an anchoring function.
  • Another characteristic of novelty presented by the prophylactic of the invention is the communication between the membrane as a bellows established as a rear inflation mechanism and the chamber itself determined between the two layers of the body of the prophylactic, including non-return valves that enable or allow the passage of air in one direction, that is to say the aforementioned chamber, but they prevent the air from leaving said chamber.
  • prophylactic has the possibility of sliding from the rear fixed end, and offers a small initial size, which does not hinder the action in its early stages, which together with the autonomous self-inflation mechanism of the prophylactic, it derives in substantial and notable improvements with respect to conventional prophylactics, with the special feature that self-bloating is carried out from the natural movement of sexual intercourse.
  • the flexible compartment is at rest which determines the bellows or membrane, in its union with the two layers that form the body or prophylactic chamber, expands due to an elastic force that provides the shape and material of the flexible membrane itself, allowing it to fill with air outside by owning the small air inlet holes, included for that purpose.
  • the two semi-rigid bases of the inflation mechanism that is to say between which the flexible membrane is included as a bellows, are made possible of a relative movement between them, causing the inflation cavity to compress the air when the outer base approaches relative to the inner base and encounters an obstacle, so that an amount of air is propelled in the space between the two layers when the non-return valves are opened and the small holes in the membranes are covered , filling in each cycle the cavities established for this purpose both in the inner layer and in the outer layer.
  • the non-return valves are designed in such a way that they must comply with a set pressure defined by the manufacturer, and cannot vary depending on the shape and size of the prophylactic.
  • the sensitivity is increased both in the carrier and in the receiver, due to the relative movement of the protuberances that form the swollen cavities and that intervene as a result of the air that is injected between both layers of the body of the prophylactic, being also increased the size of this and thereby increasing sensitivity.
  • Figures 1 and 2. They show paths in perspective, by the front end and the rear end of the prophylactic, carried out in accordance with the object of the invention in use situation.
  • Figure 3. Shows a side elevation view of the same prophylactic represented in the previous figure.
  • Figure 4.- Shows in longitudinal section of the prophylactic represented in the previous figure.
  • Figure 5. Shows an enlarged detail of the back of the prophylactic where the automatic inflation mechanism thereof is established.
  • Figure 6. Shows a cross-sectional view of the base considered as external of the autonomous inflation device, where the semi-rigid anchor tabs and an oval configuration of the internal contour of that external base are shown.
  • Figure 7.- Finally shows a cross-sectional view of the base considered as interior, where the non-return valves are appreciated.
  • the prophylactic of the invention is materialized by a body (1) of latex, of synthetic material, or any other type of material with rubbery characteristics.
  • the body (1) of the prophylactic is formed by two layers, one external (2) and one internal (3), so that both the external layer (2) and the internal layer (3) have a series of cavities that when the chamber (4) determined between the two layers (2) and (3) swells, they form external protuberances (5) and internal protuberances (6), logically alternated with recesses or cavities, as clearly shown in the figures.
  • the chamber (4) is inflated by means of an autonomous inflation mechanism, constituted by a membrane (7) as a bellows, connected at both ends to semi-rigid bases (8) and (9), the first considered as internal and the second considered as external, so that the flexible membrane (7) is affected by small holes (10) that allow the entry of air for inflation, by compressing that kind of bellows that determines the flexible membrane (7), including for this in the communication between the membrane or bellows and the inner chamber (4) of the body (1) of the prophylactic non-return valves (1 1) that allow the passage of air into the chamber (4) but prevent the passage outward.
  • an autonomous inflation mechanism constituted by a membrane (7) as a bellows, connected at both ends to semi-rigid bases (8) and (9), the first considered as internal and the second considered as external, so that the flexible membrane (7) is affected by small holes (10) that allow the entry of air for inflation, by compressing that kind of bellows that determines the flexible membrane (7), including for this in the communication between the membrane or bell
  • ring-shaped stops (12) are provided to prevent the pressure inside the bellows that determines the membrane (7) from being able to be greater than a preset value.
  • projections (13) of the same material are provided to stimulate the clitoris, whose projections (13) are preferably drop-shaped.
  • the semi-rigid and outer base (9) has an oval shaped hole (14), with semi-rigid tabs (15) that fulfill an anchoring function.
  • the prophylactic During the operation of the prophylactic by the user, it presses one of the semi-rigid bases (8) and (9), reducing the relative distance between the two and causing the flexible membrane (7) to compress, displacing the air inside it through the non-return valves (1 1) to the chamber (4) established between the two layers (2) and (3), thereby inflating the cavities and determining both external (5) and internal (6) bumps alternated with the recesses or cavities, thus providing the prophylactic with its definitive form.
  • the flexible membrane (7) receives air from the outside through the small holes (10).
  • the stops (12) established on the inner side of the inner and semi-rigid base (8) are provided to limit the displacement of the outer and semi-rigid base (9), with respect to said inner and semi-rigid base (8), and therefore the volume of air displaced from the flexible membrane itself (7) or bellows into the chamber (4) formed by the layers (2) and (3).
  • the outline of the passage or corresponding to the outer and semi-rigid base (9), is oval and has semi-rigid tabs (15) determining anchoring means for said outer base.

Landscapes

  • Health & Medical Sciences (AREA)
  • Reproductive Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

Préservatif formé de latex ou d'une autre matière à propriétés caoutchouteuses, présentant un corps (1) formé de deux couches (2) et (3) entre lesquelles est formée une chambre gonflable (4), ce préservatif étant caractérisé en ce qu'aussi bien la couche interne (3) que la couche externe (2) présentent des cavités qui, lors du gonflement de la chambre (4) forment des protubérances (6) et (5) respectives, tant à l'intérieur qu'à l'extérieur, le corps du préservatif (1) comportant un mécanisme de gonflage autonome formé d'un type de membrane (7) formant soufflet, qui communique avec la chambre (4) par des valves anti-retour (11) pour permettre son gonflage, et ladite membrane (7) étant installée entre les deux bases semi-rigides (8) et (9), la base semi-rigide (8) étant dotée de protubérances (13) de la même matière, orientées vers l'avant pour favoriser la stimulation du clitoris pendant l'acte sexuel.
PCT/ES2015/070088 2014-10-07 2015-02-11 Préservatif masculin Ceased WO2016055673A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201431473 2014-10-07
ES201431473A ES2527978B1 (es) 2014-10-07 2014-10-07 Profiláctico masculino

Publications (1)

Publication Number Publication Date
WO2016055673A1 true WO2016055673A1 (fr) 2016-04-14

Family

ID=52395396

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2015/070088 Ceased WO2016055673A1 (fr) 2014-10-07 2015-02-11 Préservatif masculin

Country Status (2)

Country Link
ES (1) ES2527978B1 (fr)
WO (1) WO2016055673A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018065790A2 (fr) 2016-10-07 2018-04-12 Cambridge Design Research Llp Préservatifs
KR20250065349A (ko) 2023-10-30 2025-05-12 유비이 가부시키가이샤 다층 폴리이미드 필름 및 폴리이미드 금속 적층체

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2439271Y (zh) * 2000-09-13 2001-07-18 张绍喜 提高性交质量、具有双层保护的避孕套
US6651668B1 (en) * 2002-08-14 2003-11-25 Scott Praml Condom with inflatable portion
US20040031491A1 (en) * 2002-08-14 2004-02-19 Scott Praml Condom with inflatable portion
US20070186935A1 (en) * 2006-02-14 2007-08-16 Francis Wang Coition activated inflatable reservoir condom
CN201930123U (zh) * 2010-12-25 2011-08-17 杨玉华 充气式避孕套
WO2012002847A1 (fr) * 2010-06-25 2012-01-05 Kobyakin Konstantin Aleksandrovich Préservatif double gonflable « konkob » et variantes
CN102836027A (zh) * 2012-10-10 2012-12-26 广州赞德利医疗科技有限公司 可充放气型双层避孕套
CN202960879U (zh) * 2012-12-21 2013-06-05 高文龙 一种具有气泡式突起结构的避孕套
CN103519928A (zh) * 2013-05-13 2014-01-22 林仕强 实用性趣安全套

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2439271Y (zh) * 2000-09-13 2001-07-18 张绍喜 提高性交质量、具有双层保护的避孕套
US6651668B1 (en) * 2002-08-14 2003-11-25 Scott Praml Condom with inflatable portion
US20040031491A1 (en) * 2002-08-14 2004-02-19 Scott Praml Condom with inflatable portion
US20070186935A1 (en) * 2006-02-14 2007-08-16 Francis Wang Coition activated inflatable reservoir condom
WO2012002847A1 (fr) * 2010-06-25 2012-01-05 Kobyakin Konstantin Aleksandrovich Préservatif double gonflable « konkob » et variantes
CN201930123U (zh) * 2010-12-25 2011-08-17 杨玉华 充气式避孕套
CN102836027A (zh) * 2012-10-10 2012-12-26 广州赞德利医疗科技有限公司 可充放气型双层避孕套
CN202960879U (zh) * 2012-12-21 2013-06-05 高文龙 一种具有气泡式突起结构的避孕套
CN103519928A (zh) * 2013-05-13 2014-01-22 林仕强 实用性趣安全套

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018065790A2 (fr) 2016-10-07 2018-04-12 Cambridge Design Research Llp Préservatifs
US11596541B2 (en) 2016-10-07 2023-03-07 Cambridge Design Partnership Llp Condoms
KR20250065349A (ko) 2023-10-30 2025-05-12 유비이 가부시키가이샤 다층 폴리이미드 필름 및 폴리이미드 금속 적층체

Also Published As

Publication number Publication date
ES2527978B1 (es) 2015-11-11
ES2527978A1 (es) 2015-02-02

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