WO2021253656A1 - 避孕套 - Google Patents

避孕套 Download PDF

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Publication number
WO2021253656A1
WO2021253656A1 PCT/CN2020/115706 CN2020115706W WO2021253656A1 WO 2021253656 A1 WO2021253656 A1 WO 2021253656A1 CN 2020115706 W CN2020115706 W CN 2020115706W WO 2021253656 A1 WO2021253656 A1 WO 2021253656A1
Authority
WO
WIPO (PCT)
Prior art keywords
condom
pull wire
pull
sleeve body
loop
Prior art date
Application number
PCT/CN2020/115706
Other languages
English (en)
French (fr)
Inventor
张雅楠
Original Assignee
张雅楠
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 张雅楠 filed Critical 张雅楠
Publication of WO2021253656A1 publication Critical patent/WO2021253656A1/zh

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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
    • 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
    • A61F2006/049—Condoms, sheaths or the like, e.g. combined with devices protecting against contagion with strips to apply the condom

Definitions

  • the invention relates to a family planning product, in particular to a condom.
  • the condoms used on the market are composed of a sleeve body and a loop.
  • the purpose of the present invention is to provide a condom that is quick to wear, sanitary and safe, and can easily distinguish the front and back.
  • the present invention provides a condom, including a sleeve body and a loop, and a pull wire is arranged between the sleeve body and the loop; the pull wire drives the loop to roll away from the sleeve body, so that the condom changes from a curled state to It can fall off automatically after unfolding.
  • the cable glue is attached to the inner wall of the sleeve.
  • the number of pull wires is two.
  • pulling wires are arranged symmetrically.
  • the end of the pull wire away from the collar is also connected with a pull wire handle piece.
  • the width of the pull wire is 12mm-18mm.
  • the thickness of the pull wire is 0.01mm-0.03mm.
  • the width of the pull wire is 14mm.
  • the thickness of the pull wire is 0.01 mm.
  • the length of the cable is equivalent to the length of the sleeve body.
  • the condom provided by the present invention, when wearing the condom, you only need to pull the pull wire with your hand to drive the loop away from the sleeve body until the sleeve body is completely sleeved on the penis, the pull wire automatically falls off, the condom is fully unfolded, and the wearing is completed, which not only avoids
  • the contact between the hand and the outer wall of the condom makes it safer and more hygienic to wear, and it is easy to distinguish the front and back of the condom, and it is not easy to wear it wrong.
  • it is simpler, more time-saving and more convenient to wear.
  • Fig. 1 is a schematic diagram of the structure of the condom of the present invention in an unfolded state.
  • Fig. 2 is a schematic diagram of the structure of the condom of the present invention in a curled state.
  • the condom provided in this embodiment includes a sleeve body 1 and a loop 2, and a pull wire 3 arranged between the sleeve body 1 and the loop 2; the pull wire 3 drives the loop 2 away from The sleeve body 1 rolls, so that the condom can automatically fall off after changing from the curled state to the unfolded state.
  • the condom provided by the present invention, when wearing the condom, you only need to pull the pull wire with your hand to drive the loop away from the sleeve body until the sleeve body is completely sleeved on the penis, the pull wire automatically falls off, the condom is fully unfolded, and the wearing is completed, which not only avoids
  • the contact between the hand and the outer wall of the condom makes it safer and more hygienic to wear, and it is easy to distinguish the front and back of the condom, and it is not easy to wear it wrong.
  • it is simpler, more time-saving and more convenient to wear.
  • one side of the sleeve body 1 that fits the penis is the inner wall of the sleeve body 1, and the other side is the outer wall of the sleeve body 1.
  • the pulling wire 3 is glued to the inner wall of the sleeve body 1.
  • glue to stick the pull cord 3 to the inner wall of the condom sleeve body 1, on the one hand, the friction between the pull cord 3 and the inner wall of the sleeve body 1 is increased, so that when the pull cord 3 is pulled, the pull cord 3 can drive the loop 2 Rolling away from the sleeve body 1 allows the condom to change from a curled state to an unfolded state, thereby completing the wearing; on the other hand, when the wearing is completed, the pull cord 3 can automatically fall off from the sleeve body 1.
  • the cable 3 and the glue used for the adhesive stickers are made of materials that are harmless to the human body.
  • the length of the pull wire 3 is equivalent to the length of the sleeve body 1.
  • the number of pull wires 3 is two. When two pull cords 3 are used, when it is convenient to wear, two hands pull the pull cords 3 separately, which makes wearing faster and more convenient.
  • the pull wires 3 are arranged symmetrically, so that while saving material costs, when the pull wires 3 are worn, the condom sleeve body 1 is more uniformly stressed and the expansion effect is better.
  • the dimensions of the width and thickness of the pull wire 3 have a direct effect on the pull wire 3 driving the rolling of the loop 2 and allow the condom to smoothly stretch from the curled state to the unfolded state.
  • the width of the pulling wire 3 is set to 12mm-18mm, and the thickness of the pulling wire 3 is set to 0.01mm-0.03mm, and the effect is best at this time.
  • the width of the pull wire 3 is 14 mm, and the thickness of the pull wire 3 is 0.01 mm.
  • the condom provided by the present invention, when using the condom, you only need to gently pull the end of the pull wire glued on the inner wall of the sleeve, place the condom on the head of the erect penis, pull the pull wire, and the pull wire drives the loop away from the sleeve body Roll until the condom is completely sleeved on the penis, the pull line will automatically fall off, the condom is fully unfolded, and the wearing is complete. This not only avoids the contact between the hand and the outer wall of the condom, and makes wearing safer and more hygienic, but also easy to distinguish the condom. On the other hand, it is not easy to wear it wrong.

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

一种避孕套，包括套体（1）和套环（2），沿套体（1）和套环（2）之间设置有拉线（3）；拉线（3）在带动套环（2）背离套体（1）滚动，使得避孕套从卷曲状态变成展开状态后可自动脱落。避孕套佩戴时，只需用手拉动拉线（3）带动套环（2）背离套体（1）滚动，直至套体（1）完全套在阴茎上，拉线（3）自动脱落，避孕套完全展开，佩戴完成，从而不仅避免了手与避孕套套体（1）外壁的接触，让佩戴更加安全、卫生，而且容易区分避孕套正反面，不易戴错。同时，相较于现有避孕套，在佩戴时更简单、更省时以及更便捷。

Description

避孕套 技术领域
本发明涉及一种计生用品，尤其涉及一种避孕套。
 背景技术
目前，市场上使用的避孕套，都是由套体和套环组成。使用避孕套时，需要用手拨弄套环才能使避孕套套入阴茎。这样不仅容易将手上的细菌附在避孕套套体外壁，从而把细菌带入女性体内，给女性带来疾病风险，不够卫生，而且避孕套正反面也难以判别，容易戴错正反面，增加了意外怀孕的几率。针对上述问题，提供一款既佩戴快捷、卫生、安全，又能容易区分正反面的避孕套是很有必要的。
 技术问题
本发明的目的是提供一种既佩戴快捷、卫生、安全，又能容易区分正反面的避孕套。
 技术解决方案
为实现上述目的，本发明提供一种避孕套，包括套体和套环，沿套体和套环之间设置有拉线；拉线在带动套环背离套体滚动，使得避孕套从卷曲状态变成展开状态后可自动脱落。
进一步的，拉线胶贴在套体内壁。
进一步的，拉线的数量为两根。
进一步的，拉线对称设置。
进一步的，拉线远离套环一端还连接有拉线手柄片。
进一步的，拉线的宽度为12mm-18mm。
进一步的，拉线的厚度为0.01mm-0.03mm。
进一步的，拉线的宽度为14mm。
进一步的，拉线的厚度为0.01mm。
进一步的，拉线的长度与套体长度相当。
 有益效果
本发明提供的避孕套，沿套体和套环之间设置有拉线，该拉线在带动套环背离套体滚动，使得避孕套从卷曲状态变成张开状态后可自动脱落。采用本发明提供的避孕套，进行佩戴时，只需用手拉动拉线带动套环背离套体，直至套体完全套在阴茎上，拉线自动脱落，避孕套完全展开，佩戴完成，从而不仅避免了手与避孕套套体外壁的接触，让佩戴更加安全、卫生，而且容易区分避孕套正反面，不易戴错。同时，相较于现有避孕套，在佩戴时更简单、更省时以及更便捷。
 附图说明
图1是本发明避孕套展开状态下结构示意图。
图2是本发明避孕套卷曲状态下结构示意图。
 本发明的最佳实施方式
请参看图1和图2，本实施例提供的避孕套，包括套体1和套环2，以及沿套体1和套环2之间设置的拉线3；该拉线3在带动套环2背离套体1滚动，使得避孕套从卷曲状态变成展开状态后可自动脱落。
采用本发明提供的避孕套，进行佩戴时，只需用手拉动拉线带动套环背离套体滚动，直至套体完全套在阴茎上，拉线自动脱落，避孕套完全展开，佩戴完成，从而不仅避免了手与避孕套套体外壁的接触，让佩戴更加安全、卫生，而且容易区分避孕套正反面，不易戴错。同时，相较于现有避孕套，在佩戴时更简单、更省时以及更便捷。
避孕套使用时，套体1贴合阴茎的一面为套体1内壁，另一面为套体1外壁。
进一步的，拉线3胶贴在套体1内壁。通过用胶将拉线3胶贴在避孕套套体1的内壁，一方面，增加了拉线3与套体1内壁间的摩擦力，使得当佩戴时，通过拉动拉线3，拉线3能够带动套环2背离套体1进行滚动，让避孕套从卷曲状态变为展开状态，从而完成佩戴；另一方面，当完成佩戴时，拉线3可以自动从套体1上进行脱落。可以理解的是，拉线3和用于胶贴的胶均采用的是对人体无害的材质。
进一步的，拉线3的长度与套体1长度相当。
进一步的，拉线3的数量为两根。采用两根拉线3时，方便佩戴时两只手分别拉动拉线3，让佩戴更加快速、便捷。
进一步的，当拉线3数量为两根时，拉线3呈对称设置，这样使得在节约物料成本的同时，当佩戴拉动拉线3，避孕套套体1的受力更加均匀，展开效果更好。
进一步的，在拉线3远离套环2一端还连接有拉线手柄片4。拉线手柄片4不与套体1内壁连接。佩戴时，可以直接拉动拉线3上的拉线手柄片4带动套环2进行滚动。由于拉线手柄片4的表面较拉线表面大，不仅容易找到，而且更容易着力，从而让佩戴增加方便。
进一步的，拉线3宽度和厚度的尺寸，对于拉线3带动套环2的滚动，让避孕套从卷曲状态顺利伸展为展开状态，具有直接影响。经过实验后得到，拉线3宽度设置为12mm-18mm，拉线3的厚度设置为0.01mm-0.03mm，此时效果最好。
进一步的，拉线3的宽度为14mm，拉线3的厚度为0.01mm。
采用本发明提供的避孕套，在使用时，只需轻轻拉住胶贴在套体内壁上的拉线一端，将避孕套放置在勃起阴茎头部后，拉动拉线，拉线带动套环背离套体进行滚动，直至套体完全套在阴茎上，拉线自动脱落，避孕套完全展开，佩戴完成，从而不仅避免了手与避孕套套体外壁的接触，让佩戴更加安全、卫生，而且容易区分避孕套正反面，不易戴错。
以上是对本发明的较佳实施进行了具体说明，但本发明创造并不限于所述实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可做作出种种的等同变形或替换，这些等同的变形或替换均包含在本申请权利要求所限定的范围内。

Claims (10)

  1. 一种避孕套，包括套体和套环，其特征在于，沿套体和套环之间设置有拉线；所述拉线在带动套环背离套体滚动，使得避孕套从卷曲状态变成展开状态后可自动脱落。
  2. 根据权利要求1所述的避孕套，其特征在于，所述拉线胶贴在套体内壁。
  3. 根据权利要求2所述的避孕套，其特征在于，所述拉线的数量为两根。
  4. 根据权利要求3所述的避孕套，其特征在于，所述拉线对称设置。
  5. 根据权利要求1或3所述的避孕套，其特征在于，所述拉线远离套环一端还连接有拉线手柄片。
  6. 根据权利要求5所述的避孕套，其特征在于，所述拉线的宽度为12mm-18mm。
  7. 根据权利要求5所述的避孕套，其特征在于，所述拉线的厚度为0.01mm-0.03mm。
  8. 根据权利要求6所述的避孕套，其特征在于，所述拉线的宽度为14mm。
  9. 根据权利要求7所述的避孕套，其特征在于，所述拉线的厚度为0.01mm。
  10. 根据权利要求1所述的避孕套，其特征在于，所述拉线的长度与套体长度相当。
PCT/CN2020/115706 2020-06-18 2020-09-17 避孕套 WO2021253656A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010558134.0 2020-06-18
CN202010558134.0A CN111568629A (zh) 2020-06-18 2020-06-18 避孕套

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Publication Number Publication Date
WO2021253656A1 true WO2021253656A1 (zh) 2021-12-23

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Application Number Title Priority Date Filing Date
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WO (1) WO2021253656A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111568629A (zh) * 2020-06-18 2020-08-25 张雅楠 避孕套

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2313558Y (zh) * 1997-08-21 1999-04-14 杨文彬 易拉式避孕套
US20040194786A1 (en) * 1999-03-04 2004-10-07 Manning Eric K. Condom insert
CN104287884A (zh) * 2014-11-11 2015-01-21 张伟 一种安全避孕套及其生产方法
CN207886338U (zh) * 2017-06-09 2018-09-21 广东诚美经济发展有限公司 一种方便穿戴的避孕套
CN111568629A (zh) * 2020-06-18 2020-08-25 张雅楠 避孕套

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2313558Y (zh) * 1997-08-21 1999-04-14 杨文彬 易拉式避孕套
US20040194786A1 (en) * 1999-03-04 2004-10-07 Manning Eric K. Condom insert
CN104287884A (zh) * 2014-11-11 2015-01-21 张伟 一种安全避孕套及其生产方法
CN207886338U (zh) * 2017-06-09 2018-09-21 广东诚美经济发展有限公司 一种方便穿戴的避孕套
CN111568629A (zh) * 2020-06-18 2020-08-25 张雅楠 避孕套

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