WO2017031813A1 - 一种折叠式月经杯 - Google Patents

一种折叠式月经杯 Download PDF

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Publication number
WO2017031813A1
WO2017031813A1 PCT/CN2015/091594 CN2015091594W WO2017031813A1 WO 2017031813 A1 WO2017031813 A1 WO 2017031813A1 CN 2015091594 W CN2015091594 W CN 2015091594W WO 2017031813 A1 WO2017031813 A1 WO 2017031813A1
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WIPO (PCT)
Prior art keywords
folding
cup
outer cup
cavity
folded portion
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PCT/CN2015/091594
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English (en)
French (fr)
Inventor
林叶承
Original Assignee
广州天沅硅胶机械科技有限公司
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Application filed by 广州天沅硅胶机械科技有限公司 filed Critical 广州天沅硅胶机械科技有限公司
Priority to US15/306,964 priority Critical patent/US10188543B2/en
Publication of WO2017031813A1 publication Critical patent/WO2017031813A1/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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2022—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the shape
    • A61F13/2045—Cup-shaped type tampons
    • 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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A61F5/4404—Details or parts
    • A61F5/4405—Valves or valve arrangements specially adapted therefor ; Fluid inlets or outlets
    • 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
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
    • A61F13/2065—Tampons folded from sheets of material
    • 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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A61F5/451—Genital or anal receptacles
    • A61F5/455—Genital or anal receptacles for collecting urine or discharge from female member
    • A61F5/4553—Genital or anal receptacles for collecting urine or discharge from female member placed in the vagina, e.g. for catamenial use

Definitions

  • the invention is used in the technical field of physiological products, in particular to a folded menstrual cup.
  • the menstrual ball is a female physiological product.
  • the sanitary napkin is usually used for care, and the sanitary napkin usually has some drawbacks when it is used.
  • sanitary napkins are external products, which can not alleviate the pain and bulge of the lower abdomen during menstruation, and cause leakage due to improper placement or insufficient water absorption of the sanitary napkin itself during use; and women are walking Or when some sports are involved, the flank of the sanitary napkin is rubbed against the legs, which may cause discomfort to the user; the sanitary napkin is an external product and is water-absorbent, so the female is not allowed to participate in underwater activities such as swimming when using the sanitary napkin. .
  • a menstrual cup that can be recycled has appeared on the market.
  • the existing menstrual cup is a fixed-shaped structure, which is placed in the female vagina to produce a closed effect, and the menstrual period when the woman comes through menstruation
  • the body structure is used to hold the menstrual blood, but when the menstrual blood is discharged from the body, the air in the menstrual cup cannot be discharged, so that the woman has a feeling of bloating when using the menstrual cup.
  • the present invention provides a folded type menstrual cup which avoids frequent contamination from a human body and is contaminated during loading, and has better comfort.
  • a folded menstrual cup comprising an outer cup body, a draft tube and a folding portion, the inner portion of the outer cup body forming a top cavity, and the top of the outer cup body has a circular opening, the bottom of the outer cup being connected to the draft tube through a fold on the opposite side of the opening, the flow tube having a tube hole that is electrically connected to the top cavity of the outer cup, on the draft tube a valve is provided for controlling the conduction of the tube hole, the folded portion can be upwardly convex, and the top end of the draft tube extends into the top cavity of the outer cup body along the folded portion; the folded portion can be pulled down straight and folded The inside of the part forms a bottom cavity.
  • the folded portion includes a cup end connected to a bottom edge of the outer cup and a conduit end connected to a top nozzle of the draft tube, the cup end having a larger diameter than the conduit The aperture of the end.
  • a plurality of closely arranged annular protrusions are arranged along the inner wall of the folded portion, and folds of the foldable deformation are formed between the adjacent two annular protrusions.
  • the annular projection has a curved surface that bulges toward the inner side of the folded portion.
  • the outer cup body is provided with a convex ring on the outer side of the top edge and the outer side of the bottom edge.
  • the valve comprises two flexible valve sheets projecting directly from the side wall of the tube hole, and the two flexible valve sheets are closely butted.
  • the tops of the two flexible valve sheets form upwardly swelled and closely abutting bosses, and the abutting faces of the two flexible valve plates are plane, and the outer side faces of the bosses are oriented The slope of the abutting surface is inclined.
  • the outer wall of the draft tube is provided with a handle bump on the outer side of the valve position.
  • the outer cup body, the draft tube, the folding portion and the valve are integrally formed silicone parts.
  • the present invention includes an outer cup, a folded portion and a draft tube, and the folded portion can be convex upward and penetrates into the top cavity of the outer cup, or can be pulled down and form a bottom cavity below the top cavity.
  • the folded portion penetrates into the top cavity of the outer cup and is placed into the body.
  • the female is discharged through the blood, a certain pressure is generated in the body, and under a certain pressure, the folded portion will slowly expand downward (outside the cavity).
  • the bottom cavity is finally formed, and the bottom cavity and the top cavity are combined to form a menstrual cup with a larger cavity, so that the menstrual blood discharged from the body can be filled into the menstrual cup without causing a feeling of bloating.
  • the invention not only avoids frequent pollution from the human body but also in the process of loading, and achieves better comfort.
  • Figure 1 is a schematic view showing the structure of the top end of the draft tube of the present invention as it extends into the top cavity of the outer cup;
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1;
  • Fig. 3 is a schematic view showing the structure of the folded portion of the present invention which can be pulled down straight.
  • FIG. 1 there is shown a specific structure of a preferred embodiment of the present invention.
  • the structural features of the various elements of the present invention will be described in detail below, and if described in the directions (up, down, left, right, front and back) The description is made with reference to the structure shown in Fig. 1, but the actual use direction of the present invention is not limited thereto.
  • the present invention provides a folded menstrual cup comprising an outer cup 1, a draft tube 2 and a folded portion 3, the inside of which forms a top cavity 11 and the top of the outer cup 1 has a circular shape Opening 12, the bottom of the outer cup 1 is connected to the draft tube 2 by a fold 3 on the opposite side of the opening 12, and the draft tube 2 has a tube hole that is electrically connected to the top chamber 11 of the outer cup 1.
  • the draft tube 2 is provided with a valve for controlling the conduction of the tube hole 21, the folding portion 3 can be convex upward, and the top end of the draft tube 2 extends into the top of the outer cup body 1 with the folded portion 3.
  • the cavity 11; the folded portion 3 can be pulled straight down, and a bottom cavity 31 is formed inside the folded portion 3.
  • the outer cup 1, the draft tube 2, the folded portion 3 and the valve may be integrally molded from a silica gel through a mold.
  • the fold 3 includes a cup end coupled to the bottom edge of the outer cup 1 and a conduit end coupled to the top nozzle of the draft tube, the cup end having a larger aperture than the conduit end.
  • a plurality of closely arranged annular projections 32 are provided, the annular projections 32 having a curved surface that bulges toward the inner side of the folded portion 3.
  • a foldable deformation crease 33 is formed between the adjacent two annular projections 32.
  • the invention comprises an outer cup 1, a fold 2 and a draft tube 3, the fold 2 can be raised upwards and deep into the top cavity 11 of the outer cup 1, or can be pulled down and form a bottom volume below the top cavity 11.
  • the folded portion 2 penetrates into the top cavity 11 of the outer cup 1 and is placed into the body.
  • the lower part (outside the top cavity) is unfolded, and finally the bottom cavity 31 is formed.
  • the bottom cavity 31 and the top cavity 11 are combined to form a menstrual cup with a larger cavity, so that the menstrual blood discharged from the body can be filled into the menstrual cup. And will not let women feel the bloating.
  • the invention not only avoids frequent pollution from the human body but also in the process of loading, and achieves better comfort.
  • the outer cup 1 is provided with a convex ring 13 on the outer side of the top edge and on the outer side of the bottom edge.
  • the function of the convex ring 13 is to increase the tension of the circular opening, and at the same time, the convex ring 13 at the top of the outer cup 1 can improve the strength of the opening and the cervical joint to prevent leakage.
  • the valve includes two flexible valve sheets 41 projecting forwardly from the side walls of the tube holes 21, and the two flexible valve sheets 41 are closely abutted.
  • the tops of the two flexible valve plates 41 form upwardly swelled and closely abutting bosses 42 which, when subjected to the pressure of the liquid, can produce a self-closing force to ensure better sealing performance.
  • the abutting faces of the two flexible valve plates 41 are planes, and the outer side faces of the bosses 42 are inclined faces inclined toward the abutting faces, and the outer wall of the draft tube 3 is provided with a handle bump 5 on the outer side of the valve position. .
  • the function of the valve is to prevent the liquid in the menstrual cup from flowing out of the outside, and when it is necessary to discharge the liquid inside the menstrual cup, it is only necessary to press the flexible valve piece 41 with the handle bump 5 to deform it to open the liquid to flow out.
  • the valve is designed as two inner flexible valve plates 41. The two flexible valve plates 41 are tightly closed together under normal conditions to effectively prevent liquid circulation, and when the menstrual cup is filled with more When the liquid is squeezed to form a certain pressure in the human body, the pressure acts on the flexible valve piece 41 to close the flexible valve piece 41 more closely, effectively preventing the problem of leakage when a certain pressure is applied.

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

Abstract

一种折叠式月经杯，包括外杯体（1）、导流管（2）和折叠部（3），外杯体（1）的内部形成顶部容腔（11），外杯体（1）的顶部具有圆形的开口（12），外杯体（1）的底部在开口（12）的对侧通过折叠部（3）与所述导流管（2）连接，导流管（2）具有与外杯体（1）的顶部容腔（11）导通的管孔（21），导流管（2）上设有可控制管孔（21）导通的阀门，折叠部（3）可向上凸起，并使导流管（2）的顶端随折叠部（3）伸入外杯体（1）的顶部容腔（11）；折叠部（3）可向下拉直，并在折叠部（3）的内部形成底部容腔（31）。使用时，折叠部（3）深入外杯体（1）的顶部容腔（11）置入体内，当女性经血排出时在体内产生一定的压力，在压力作用下折叠部（3）会慢慢的向下展开，最后形成底部容腔（31），底部容腔（31）和顶部容腔（11）相结合形成一个容腔更大的月经杯，使得体内排出的经血都能够装入月经杯内，不会让女性产生腹胀的感觉。

Description

一种折叠式月经杯
技术领域
本发明用于生理用品技术领域，特别是涉及一种折叠式月经杯。
背景技术
女性经前后或月经期出现下腹部疼痛、坠胀，伴有腰酸或其他不适，症状严重影响生活质量。而月经球这是一款女性生理用品，女性生理周期到来时通常都是使用卫生巾进行护理，而卫生巾在使用时通常都会存在着一些弊端。比如：卫生巾属于外用品，无法缓解月经期出现的下腹部疼痛、坠胀，而且在使用过程中因放置位置不恰当或者卫生巾本身的吸水量不足的问题引起泄漏的现象；而且女性在行走或者参加一些运动时卫生巾的侧翼与两腿产生摩擦，会让使用者感到不适；卫生巾为外用品且是具有吸水性，所以在使用卫生巾时女性是不可以参加游泳等水下活动的。为了解决上述各种问题，现市面上出现了可以循环使用的月经杯，现有的月经杯都是一个固定形状的结构，放入女性阴道内后产生一个密闭的效果，女性经期来时月经杯体结构用于盛接着经血，但是当经血从体内排出时由于月经杯内的空气没办法排出，使得女性在使用月经杯时会有腹胀的感觉。
发明内容
为解决上述问题，本发明提供一种避免频繁的从人体内取出又装入过程中污染，舒适性更佳的折叠式月经杯。
本发明解决其技术问题所采用的技术方案是：一种折叠式月经杯，包括外杯体、导流管和折叠部，所述外杯体的内部形成顶部容腔，外杯体的顶部具有圆形的开口，外杯体的底部在开口的对侧通过折叠部与所述导流管连接，导流管具有与所述外杯体的顶部容腔导通的管孔，导流管上设有可控制管孔导通的阀门，所述折叠部可向上凸起，并使导流管的顶端随折叠部伸入外杯体的顶部容腔；折叠部可向下拉直，并在折叠部的内部形成底部容腔。
进一步作为本发明技术方案的改进，所述折叠部包括与所述外杯体的底部边缘连接的杯体端和与导流管的顶部管口连接的导管端，所述杯体端的孔径大于导管端的孔径。
进一步作为本发明技术方案的改进，沿所述折叠部的内壁设有若干紧密排列的环状凸起，相邻两环状凸起间形成可折叠形变的折痕。
进一步作为本发明技术方案的改进，所述环状凸起具有向折叠部内侧隆起的弧面。
进一步作为本发明技术方案的改进，外杯体在顶部边缘外侧、底部边缘外侧均设有凸环。
进一步作为本发明技术方案的改进，所述阀门包括两片由所述管孔侧壁正对伸出的挠性阀片，两所述挠性阀片紧密对接。
进一步作为本发明技术方案的改进，两所述挠性阀片的顶部形成向上隆起且紧密对接的凸台，两所述挠性阀片的对接面为平面，所述凸台的外侧面为向所述对接面倾斜的斜面。
进一步作为本发明技术方案的改进，导流管的外壁上在阀门位置的外侧设有手感凸点。
进一步作为本发明技术方案的改进，所述外杯体、导流管、折叠部和阀门为一体成型的硅胶制件。
本发明的有益效果：本发明包括外杯体、折叠部和导流管，折叠部可向上凸起并深入外杯体的顶部容腔，或者向下拉直并在顶部容腔下方形成底部容腔，使用时，折叠部深入外杯体的顶部容腔置入体内，当女性经血排出时在体内产生一定的压力，在一定的压力作用下折叠部会慢慢的向下（顶部容腔外）展开出来，最后形成底部容腔，底部容腔和顶部容腔相结合形成一个容腔更大的月经杯，使得体内排出的经血都能够装入月经杯内，且不会让女性产生腹胀的感觉。本发明通过上述技术方案既避免了频繁的从人体内取出又装入过程中的污染，又使舒适性达到更佳。
附图说明
下面结合附图对本发明作进一步说明：
图1是本发明导流管的顶端随折叠部伸入外杯体的顶部容腔时结构示意图；
图2是图1中A-A处截面图；
图3是本发明折叠部可向下拉直时结构示意图。
具体实施方式
参照图1至图3，其显示出了本发明之较佳实施例的具体结构。以下将详细说明本发明各元件的结构特点，而如果有描述到方向( 上、下、左、右、前及后) 时，是以图1所示的结构为参考描述，但本发明的实际使用方向并不局限于此。
本发明提供了一种折叠式月经杯，包括外杯体1、导流管2和折叠部3，所述外杯体1的内部形成顶部容腔11，外杯体1的顶部具有圆形的开口12，外杯体1的底部在开口12的对侧通过折叠部3与所述导流管2连接，导流管2具有与所述外杯体1的顶部容腔11导通的管孔21，导流管2上设有可控制管孔21导通的阀门，所述折叠部3可向上凸起，并使导流管2的顶端随折叠部3伸入外杯体1的顶部容腔11；折叠部3可向下拉直，并在折叠部3的内部形成底部容腔31。所述外杯体1、导流管2、折叠部3和阀门可由硅胶通过模具一体成型。
所述折叠部3包括与所述外杯体1的底部边缘连接的杯体端和与导流管的顶部管口连接的导管端，所述杯体端的孔径大于导管端的孔径。沿所述折叠部3的内壁设有若干紧密排列的环状凸起32，所述环状凸起32具有向折叠部3内侧隆起的弧面。相邻两环状凸起32间形成可折叠形变的折痕33。
本发明包括外杯体1、折叠部2和导流管3，折叠部2可向上凸起并深入外杯体1的顶部容腔11，或者向下拉直并在顶部容腔11下方形成底部容腔31，使用时，折叠部2深入外杯体1的顶部容腔11并置入体内，当女性经血排出时在体内产生一定的压力，在一定的压力作用下折叠部2会慢慢的向下（顶部容腔外）展开出来，最后形成底部容腔31，底部容腔31和顶部容腔11相结合形成一个容腔更大的月经杯，使得体内排出的经血都能够装入月经杯内，且不会让女性产生腹胀的感觉。本发明通过上述技术方案既避免了频繁的从人体内取出又装入过程中的污染，又使舒适性达到更佳。
外杯体1在顶部边缘外侧、底部边缘外侧均设有凸环13。凸环13的作用是提高圆形开口的张紧力，同时，外杯体1顶部的凸环13能够提高开口与宫颈吻合力度防止有泄漏的现象。
所述阀门包括两片由所述管孔21侧壁正对伸出的挠性阀片41，两所述挠性阀片41紧密对接。两所述挠性阀片41的顶部形成向上隆起且紧密对接的凸台42，凸台42在受到液体的压力时可以产生自闭合力从而保证更好的闭封性能。两所述挠性阀片41的对接面为平面，所述凸台42的外侧面为向所述对接面倾斜的斜面，导流管3的外壁上在阀门位置的外侧设有手感凸点5。阀门的作用是防止月经杯内的液体流出外面，而当需要将月经杯内部的液体排出时只需要配合手感凸点5用力挤压挠性阀片41使其变形即可开通使液体流出。阀门设计为两片内凸起的挠性阀片41结构，两个挠性阀片41在正常的情况下是紧紧的闭合在一起有效的防止液体流通，且当月经杯内装有较多的液体且在人体内挤压形成一定的压力时，压力同样会作用在挠性阀片41上使得挠性阀片41闭合得更加紧密，有效的防止在有一定压力时产生泄漏的问题。
当然，本发明创造并不局限于上述实施方式，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作出等同变形或替换，这些等同的变型或替换均包含在本申请权利要求所限定的范围内。

Claims (9)

  1. 一种折叠式月经杯，其特征在于：包括外杯体、导流管和折叠部，所述外杯体的内部形成顶部容腔，外杯体的顶部具有圆形的开口，外杯体的底部在开口的对侧通过折叠部与所述导流管连接，导流管具有与所述外杯体的顶部容腔导通的管孔，导流管上设有可控制管孔导通的阀门，所述折叠部可向上凸起，并使导流管的顶端随折叠部伸入外杯体的顶部容腔；折叠部可向下拉直，并在折叠部的内部形成底部容腔。
  2. 根据权利要求1所述的折叠式月经杯，其特征在于：所述折叠部包括与所述外杯体的底部边缘连接的杯体端和与导流管的顶部管口连接的导管端，所述杯体端的孔径大于导管端的孔径。
  3. 根据权利要求1或2所述的折叠式月经杯，其特征在于：沿所述折叠部的内壁设有若干紧密排列的环状凸起，相邻两环状凸起间形成可折叠形变的折痕。
  4. 根据权利要求3所述的折叠式月经杯，其特征在于：所述环状凸起具有向折叠部内侧隆起的弧面。
  5. 根据权利要求1或2所述的折叠式月经杯，其特征在于：外杯体在顶部边缘外侧、底部边缘外侧均设有凸环。
  6. 根据权利要求1或2所述的折叠式月经杯，其特征在于：所述阀门包括两片由所述管孔侧壁正对伸出的挠性阀片，两所述挠性阀片紧密对接。
  7. 根据权利要求6所述的折叠式月经杯，其特征在于：两所述挠性阀片的顶部形成向上隆起且紧密对接的凸台，两所述挠性阀片的对接面为平面，所述凸台的外侧面为向所述对接面倾斜的斜面。
  8. 根据权利要求1或2所述的折叠式月经杯，其特征在于：导流管的外壁上在阀门位置的外侧设有手感凸点。
  9. 根据权利要求1或2所述的折叠式月经杯，其特征在于：所述外杯体、导流管、折叠部和阀门为一体成型的硅胶制件。
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