WO2021218045A1

WO2021218045A1 - Uncapping-type sanitary tampon, production method therefor and method for using same

Info

Publication number: WO2021218045A1
Application number: PCT/CN2020/121016
Authority: WO
Inventors: 强国汉; 李连炮
Original assignee: 福建泉州美邦卫生用品有限公司
Priority date: 2020-04-28
Filing date: 2020-10-15
Publication date: 2021-11-04
Also published as: CN111437105A

Abstract

An uncapping-type sanitary tampon, a production method therefor and a method for using same. The uncapping-type sanitary tampon comprises a cover body (2) and a ball of string (1), wherein a cavity with a downward opening is formed inside the cover body (2), the cavity is filled with the ball of string (1), the ball of string (1) is formed by winding a flexible string (14) to form a structure which can be unwound by means of pulling, and the cover body (2) and the flexible string (14) are both made of permeable soft materials. The flexible string (14) is provided with an inner end and an outer end, wherein the inner end is connected to the top of a cavity wall of a cavity of the cover body (2), the outer end is provided with a pull string (11), which extends out of the cover body (2) and can be pulled out by a user, the user can unwind the entire structure which can be unwound by means of pulling of the ball of string (1), into the flexible string (14) again by means of pulling the pull string (11), thereby facilitating pulling out the ball of string (1) and turning the cover body (2) inwards so as to be taken out, such that use is convenient, and friction is prevented.

Description

Hood-off sanitary strip, production method and use method thereof

Technical field

The invention relates to the technical field of women's daily necessities, in particular to a sanitary strip and its production method and its use method.

Background technique

Generally, mature women have a menstrual period once a month, during which a certain amount of menstrual blood will be discharged from the uterus of the woman. For this reason, someone invented a tampon. When using, put the tampon into the vagina, it has the effect of strongly absorbing menstrual blood. Using a tampon will not affect clothing, and is more convenient for movement and exercise. However, improper use or when the tampon is taken out will cause friction and pressure on the vaginal wall to damage, and sometimes cause vaginal wall ulceration.

Summary of the invention

In order to overcome the deficiencies in the prior art, the present invention provides a cap-off type sanitary strip and a production method and a method of use thereof, which will not cause friction and compression on the vaginal wall when taken out, thereby solving the problems in the background art.

One of the technical solutions adopted by the present invention to solve its technical problem is: a hood-free sanitary strip, comprising a cover body and a thread ball, a cavity with an opening facing downward is formed in the cover body, and the thread ball is filled in the cavity The coil is formed by winding a flexible wire to form a detachable structure. The cover and the flexible wire are both made of permeable soft material; the flexible wire has an inner end and an outer end, and the inner end is connected to the cover. At the top of the cavity wall, the outer end is provided with a pull wire that extends out of the cover and can be pulled out by the user, and the user can pull the pull wire by pulling the pull wire to extract the entire thread of the extractable structure into a flexible wire.

In one embodiment: the upper top of the cover is flush or indented.

In an embodiment: the inner end of the flexible wire is arranged upright and constitutes a connecting end, and the connecting end is connected to the center of the cavity wall of the cover body.

In one embodiment: the cover is in the shape of a truncated cone with a small top and a large bottom.

In an embodiment: the coil is formed by longitudinally reciprocating a single flexible wire.

In an embodiment: the single flexible wire is undulated and folded into a plurality of folding units, and the folding units are parallel to the connecting end and arranged in close contact with each other to form the strip-shaped coil.

In an embodiment: the single flexible wire is folded into a plurality of folding units, and the folding unit uses the connecting end as an axis to enclose a cylindrical strip-shaped coil.

The second technical solution adopted by the present invention to solve its technical problem is: a method for producing a hood-free sanitary strip, including:

Step 1. Make a cover, take a permeable soft material to make a cover, and a cavity with an opening facing downward is formed in the cover;

Step 2. Take the flexible wire of permeable soft material, connect the first end of the flexible wire and the top of the cavity wall of the cover together, and fold the flexible wire in half into multiple folds in sequence, and bundle them into a coil , Through the above-mentioned winding, the coil can be formed into a structure that can be extracted;

Step 3. A pull wire is provided at the second end of the flexible wire, and the pull wire extends out of the cover.

The third technical solution adopted by the present invention to solve its technical problems is: a method for using a hood-free sanitary strip, including:

Put the said kind of hood-off sanitary strip into the vagina, and the thread ball in the cover will suck blood and swell up;

When it is to be taken out, the pull thread of the tampon is pulled to pull the whole thread of the detachable structure into a flexible thread, and the inner end of the flexible thread drives the inside of the cover to turn and take it out.

Compared with the background technology, this technical solution has the following advantages:

The thread ball filled in the cover of the sanitary strip has a structure that can be extracted. The user can pull the cable to extract the thread and return it to a flexible thread. On the one hand, it can fill the cover through the thread and suck blood through the thread. , The thread ball is restored into a flexible thread through the disassembly structure, which is convenient to extract the thread ball, and after taking out the filling (the thread ball), the cover body collapses and shrinks, and then the inner end of the soft thread turns the cover inside and takes it out of the vagina. Easy to take out and avoid friction. The thread ball is outside the mask body, and the expansion of the line graph is restricted by the mask body to avoid the pressure of the sanitary strip on the vaginal wall and will not damage the vaginal wall.

The inner end of the flexible wire is arranged upright and constitutes a connecting end. The connecting end is connected to the center of the cavity wall of the cover body, so that the cover body is turned over and taken out.

The cover body is in the shape of a truncated cone with a small top and a large bottom, which can not only improve the blood-sucking performance, but also make the cover inverted and taken out.

The coil is formed by a single flexible wire that is wound longitudinally, which is convenient to draw and can avoid knotting of the flexible wire.

A single flexible wire is wavyly bent into a plurality of folding units, and the folding unit is parallel to the connecting end and arranged in close contact to form a strip-shaped coil, which is convenient to draw and can avoid knotting of the flexible wire.

The hood can limit the expansion coefficient of the coil in the absorbing menstrual fluid, that is, the maximum inner cavity volume of the hood is fixed, so that the coil will absorb the expansion of the menstrual fluid, and its expansion will be affected by the cavity in the hood to a certain extent. It is impossible to continue Peng's rise due to product restrictions.

Description of the drawings

The present invention will be further described below in conjunction with the drawings and specific embodiments.

Fig. 1 is a schematic diagram of a single flexible wire undulating and folded into one of a plurality of folding units according to the specific embodiment.

Fig. 2 is a schematic diagram of the second embodiment of a single flexible wire folded into a plurality of folding units in a wave shape.

Fig. 3 is a schematic diagram of the unused structure of the hood-off sanitary strip of the specific embodiment.

Fig. 4 is a schematic diagram of the structure of the hood-off sanitary strip according to this embodiment being pulled out after use.

Detailed ways

Please refer to Figure 1. A hood-free sanitary strip comprising a thread ball 1 and a cover body 2. The cover body 2 is formed with a cavity with an opening facing downwards. The thread ball 1 is filled in the cavity of the cover body 2. The coil 1 is formed by winding a flexible wire to form a detachable structure, and the cover 2 and the flexible wire of the coil 1 are both made of permeable soft material. The flexible cord has an inner end and an outer end, the inner end is connected to the top of the cavity wall of the cover body 2, the outer end extends out of the cover body and is provided with a pull wire 11 that can be pulled out by the user, or the outer end can be The pull line 11 is formed directly. The user can extract the entire coil of the extractable structure into a flexible line by pulling the cable 11. In a specific structure, the cover body 2 is in the shape of a truncated cone with a small top and a large bottom, such as a truncated cone shape, and the top and top of the cover body 2 are flush or indented or arc-shaped. The flexible thread 14 is a cotton sliver, and the pull thread 11 is a cotton sliver or a non-absorbent thread; the cover is made of non-woven fabric or other permeable soft materials. The inner end of the flexible wire 14 is arranged upright and constitutes a connecting end 12 which is connected to the center of the cavity wall of the cover 2. The cover body is in the shape of a truncated cone, that is, the maximum width is limited. When the inside absorbs menstrual fluid, the swelling is limited to a certain extent to protect the user.

The coil 1 is formed by a single flexible wire 14 reciprocally wound longitudinally. Please refer to FIG. 1, the single flexible wire 14 is wavyly bent into a plurality of folding units 13, and the folding units are parallel to the connecting end and arranged in close contact with each other to form a strip coil 1. Please refer to FIG. 2, the single flexible wire is folded into a plurality of folding units 13, and the folding unit uses the connecting end as an axis to enclose a cylindrical strip-shaped coil; the folding unit and the connecting end are also formed by parallel fitting.

A hood-off sanitary strip and its production method and its use method. The production method includes:

Step 1. Make a cover 2 and take a permeable soft cloth to make a truncated cone-shaped cover 2. A cavity with an opening facing downward is formed in the cover;

Step 2. Take a sliver, connect the first end of the sliver to the top of the cavity wall of the cover 2, such as by sewing or welding or welding or bonding, and fold the sliver in half in order. Folded and bundled into a coil, the detachable structure is formed by the above-mentioned winding, and the detachable structure means that the second end of the sliver can be pulled to extract the entire coil into a strip; the length of each fold is not longer than The depth of the cavity of the frustum-shaped cover 2; the above-mentioned winding method adopts a wave-shaped structure, and other winding methods such as packaging line winding methods can also be used according to needs;

Step 3, the second end of the cotton sliver constitutes a pull line, and the pull line extends out of the cover.

In the specific structure: in this step 2, a sliver with a length lower than the depth of the cavity of the cover 2 is cut from the first end as the reference part, and the sliver is sequentially folded up and down in the direction of the reference long sliver to fill the cover. Inside the cavity. Or, in this step 2, a tampon with a length lower than the depth of the cavity of the cover is cut from the first end as the reference part, and the tampon is sequentially folded up and down in the direction of the reference long sliver to fill in the void of the cover 2. Inside the cavity and along the circumferential surface of the reference part.

A cap-off type sanitary strip and its production method and its use method. The use method includes: putting a cap-off type sanitary strip, its production method and its use method into the vagina, and the thread ball 1 in the cover sucks blood; When taking out, the pull wire 11 is pulled to pull the whole coil of the extractable structure into a flexible wire, and the inner end of the flexible wire 14 drives the inside of the cover to turn over and take it out.

The foregoing is only a specific implementation of the present invention, but the design concept of the present invention is not limited to this. Any insubstantial modification of the present invention using this concept should be an act that violates the protection scope of the present invention.

Industrial applicability

The detachable sanitary strip of the present invention includes a cover body and a thread group that is wound by a flexible wire to form an extractable structure. The inner end of the flexible line is connected to the cover body, and the outer end is provided with a cable. , It is convenient to draw out the thread ball and turn the cover out, easy to use and avoid friction.

Claims

A hood-free sanitary strip, which is characterized in that it comprises a cover body and a thread group. A cavity with an opening facing downward is formed in the cover body. The thread group is filled in the cavity. With a detachable structure, the cover body and the flexible wire are made of permeable soft material; the flexible wire has an inner end and an outer end, the inner end is connected to the top of the cavity wall of the cover body, and the outer end is provided with an extension The cable that exits the cover body and can be pulled out by the user, the user can extract the entire cable of the extractable structure into a flexible cable by pulling the cable.
The hood-off sanitary strip according to claim 1, wherein the upper top of the cover body is flush or indented.
The hood-free sanitary strip according to claim 1, wherein the inner end of the flexible cord is arranged upright and constitutes a connecting end, and the connecting end is connected to the center of the cavity wall of the cover body.
The hood-off sanitary strip according to claim 1, wherein the cover body is in the shape of a truncated cone with a small top and a large bottom.
The hood-free sanitary strip according to claim 1, wherein the thread group is formed by longitudinally reciprocating a single flexible thread.
The hood-free sanitary strip according to claim 5, characterized in that: the single flexible wire is undulated and folded into a plurality of folding units, and the folding units are parallel to the connecting end and arranged in close contact to form a strip-shaped The above coil.
The hood-free sanitary strip according to claim 5, wherein the single flexible wire is folded into a plurality of folding units, and the folding unit uses the connecting end as an axis to enclose a cylindrical strip-shaped coil.
A method for producing a cap-off sanitary strip, which is characterized in that it comprises:

Step 1. Make a cover, take a permeable soft material to make a cover, and a cavity with an opening facing downward is formed in the cover;

Step 2. Take the flexible wire of permeable soft material, connect the first end of the flexible wire and the top of the cavity wall of the cover together, and fold the flexible wire in half into multiple folds in sequence, and bundle them into a coil , Through the above-mentioned winding, the coil can be formed into a structure that can be extracted;

Step 3. A pull wire is provided at the second end of the flexible wire, and the pull wire extends out of the cover.
A method for using a hood-off sanitary strip, which is characterized in that it comprises:

Put the cap-off type sanitary strip according to claim 1 into the vagina, and the thread ball in the hood sucks blood;

When it is to be taken out, the pull thread of the tampon is pulled to pull the whole thread of the detachable structure into a flexible thread, and the inner end of the flexible thread drives the inside of the cover to turn and take it out.