WO2021241003A1 - 生理用ショーツ - Google Patents

生理用ショーツ Download PDF

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Publication number
WO2021241003A1
WO2021241003A1 PCT/JP2021/014426 JP2021014426W WO2021241003A1 WO 2021241003 A1 WO2021241003 A1 WO 2021241003A1 JP 2021014426 W JP2021014426 W JP 2021014426W WO 2021241003 A1 WO2021241003 A1 WO 2021241003A1
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WO
WIPO (PCT)
Prior art keywords
shorts
sanitary
upper band
band
sanitary shorts
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/JP2021/014426
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
順一 野口
竜也 田村
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.)
Unicharm Corp
Original Assignee
Unicharm Corp
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 Unicharm Corp filed Critical Unicharm Corp
Publication of WO2021241003A1 publication Critical patent/WO2021241003A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B9/00—Undergarments
    • A41B9/04—Knickers for ladies, with or without inserted crotch or seat parts
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B9/00—Undergarments
    • A41B9/12—Protective undergarments
    • 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
    • A61F13/56—Supporting or fastening means
    • A61F13/66—Garments, holders or supports not integral with absorbent pads
    • A61F13/68—Garments, holders or supports not integral with absorbent pads abdominal enclosing type
    • 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
    • A61F13/56—Supporting or fastening means
    • A61F13/66—Garments, holders or supports not integral with absorbent pads
    • A61F13/68—Garments, holders or supports not integral with absorbent pads abdominal enclosing type
    • A61F13/72—Garments, holders or supports not integral with absorbent pads abdominal enclosing type with endless waist encircling band, e.g. panty type

Definitions

  • the present invention relates to sanitary shorts.
  • Patent Document 1 includes a shorts body having a front body, a back body, and a crotch facing the wearer's crotch, and covering the wearer from the lower abdomen to the buttocks, and the shorts body upward.
  • sanitary shorts that include an extended upper band and a belly band around the wearer's waist.
  • the sanitary shorts disclosed in Patent Document 1 have an upper band that extends upward from the shorts body and is arranged in a belly band shape around the wearer's waist, so that the entire abdomen of the wearer is warmed and menstrual pain. Can be alleviated.
  • the upper band is made of wide rubber, it is relatively difficult to stretch in the waist direction (lateral direction). Therefore, when wearing the sanitary shorts, the sanitary napkin is placed on the crotch of the shorts body. When replacing the napkin, it can be said that it is difficult to insert both hands between the body and the upper band due to the tightening force of the upper band to perform the replacement work. Therefore, it is necessary for the wearer to bend the upper band body by hand and then perform the replacement work, which is troublesome. Further, in the shorts main body, it can be said that the replacement work of the sanitary napkin becomes easier when the upper portion located on the upper band side is easier to extend in the waist circumference direction than the lower portion where the crotch portion is located.
  • the present invention is an improvement of the conventional sanitary shorts, which can relieve menstrual pain by warming the entire abdomen of the wearer and can easily replace the sanitary napkin.
  • the issue is to provide.
  • sanitary shorts including a waist opening defined by and a pair of leg openings.
  • the sanitary shorts according to the present invention include a shorts body that covers the wearer's lower abdomen to the buttocks, and an upper band that extends upward from the shorts body and is arranged in a belly-wrap around the wearer's waist.
  • the shorts body has a lower portion where the inseam region is located and an upper portion located between the lower portion and the upper band.
  • the upper band is characterized in that it is more likely to extend laterally than the upper portion of the shorts body, and the upper portion is more likely to extend laterally than the lower portion.
  • the sanitary shorts according to the present invention include the following embodiments.
  • a warmth sheet extending in the lateral direction is arranged on at least one of the front body side and the back body side of the upper portion of the shorts main body.
  • a waterproof cloth is arranged on the lower portion of the shorts main body, and the waterproof cloth extends to the boundary portion between the upper portion and the upper band in the back body.
  • the warmth sheet is located on the skin-facing surface side of the waterproof cloth.
  • the waterproof cloth has a shape that is the narrowest in the overlapping portion that overlaps with the warmth sheet.
  • the upper band is formed by bending a piece of fabric at the edge of the waist opening.
  • the fabric forming the upper band and the body fabric forming the shorts body include organic cotton having a content of 90% or more.
  • the fabric forming the upper strip has a plurality of ribs that are arranged at intervals in the lateral direction and extend in the vertical direction.
  • the upper band and the upper portion of the shorts body are overlapped and joined to each other, and the upper band is located on the skin facing surface side of the upper portion.
  • the upper band body and the shorts body are formed from different knitted fabrics.
  • It has a longitudinal elastic body extending from the inseam region to the back body, and the end portion of the longitudinal elastic body is located at the boundary portion.
  • the vertical length dimension of the upper strip is 1.0 to 1.5 times as large as the vertical length dimension of the upper portion.
  • the sanitary shorts according to the present invention have an upper band extending upward from the shorts main body, it is possible to warm the entire abdomen of the wearer and relieve menstrual pain.
  • the upper band is easier to extend laterally than the upper part of the shorts and the upper part is easier to extend laterally than the lower part, the sanitary napkin should be easily replaced even when worn. Can be done.
  • Development plan view of sanitary shorts. Top view of the inner surface of the front body.
  • the following embodiments include not only the essential configurations of the invention but also selective and preferred configurations for the sanitary shorts 10 shown in FIGS. 1-8.
  • the warmth sheets 81 and 82 are light black, and the waterproof cloth 70 is shaded.
  • the sanitary shorts 10 shown as an example of the sanitary shorts of the present invention have a vertical direction Y and a horizontal direction X, and a front-back direction Z in a worn state, and have a waist opening 3 and a waist opening 3. It has a pair of leg openings 4, a front body 11, a rear body 12, and an inseam area 13 located between the front and rear bodies 11 and 12. The inseam region 13 is located between the pair of transverse suture lines 45, 46 for convenience of explanation.
  • the sanitary shorts 10 further have a vertical center line P that divides the length dimension of the vertical direction X into two equal parts, and a horizontal center line Q that divides the length dimension of the horizontal direction X into two equal parts.
  • the sanitary shorts 10 are a shorts main body 20 that covers the wearer's lower abdomen to the buttocks in a wearing state, and an upper band body 30 that extends upward from the shorts main body 20 and is arranged in a belly band shape around the wearer's waist. And include.
  • the shorts body 20 and the upper band 30 are connected to each other at a boundary sewing line (boundary portion) 41 extending in the lateral direction X.
  • the shorts main body 20 is divided into a lower portion 21 in which the inseam region 13 is located and an upper portion 22 located between the lower portion 21 and the upper band 30.
  • a boundary elastic body 63 extending in an annular shape is arranged at the boundary sewing line 41 in which the upper band 30 and the upper portion 22 of the shorts body 20 are sewn so as to overlap each other.
  • the front body 11 is the front part 30A of the upper band 30 and the front part 22A of the upper part 22 of the shorts body 20 and the rear body 12 is the rear part 30B of the upper band 30 and the upper part 22 of the shorts body 20. It is formed from the front side portion 22A of each. Further, both side edges 11c and 11d of the front body 11 are formed from both side edges of the front side portion 30A of the upper band body 30 and both side edges of the front side portion 22A of the upper side portion 22 of the shorts body 20, and the back body 12 has. The both side edges 12c and 12d are formed from both side edges of the rear side portion 30B of the upper band body 30 and both side edges of the rear side portion 22B of the upper side portion 22 of the shorts body 20.
  • the both side edges 11c and 11d of the front body 11 and the side edges 11c and 11d of the back body 12 are joined to each other by a longitudinal stitching line (sewing line) 42 extending in the vertical direction Y, thereby being paired with the waist opening 3.
  • the leg opening 4 of the above is defined.
  • the both side edges 11c and 11d of the front body 11 and the side edges 12c and 12d of the back body 12 are joined via the longitudinal stitching line 42 with their outer surfaces in contact with each other, thereby forming a longitudinal stitching line. 42 is located on the inner surface side of the shorts main body 20 and the upper band 30.
  • the shorts body 20 has a body cloth 50 that forms the outer shape of the shorts body 20.
  • the body cloth 50 has a front waist cloth 51 that forms an outer surface on the front body 11 side, a back waist cloth 52 that forms an outer surface on the back body 12 side, and an inseam cloth 53 that forms the outer surface of the inseam region 13.
  • the inseam fabric 53 has a first portion located on the front body 11 side and a second portion located on the rear body 12 side, and the first and second portions are joined to each other via a transverse sewing line 43. ..
  • the upper strip 30 has a strip fabric (fabric) 31 composed of a fabric forming the front side portion 30A and a fabric forming the rear side portion 30B.
  • the upper strip 30 is formed by bending one strip fabric 31 at the edge of the waist opening 3 in the front portion 30A and the rear portion 30B.
  • the front-rear side portions 30A and 30B of the upper band 30 are formed by an inner surface portion located on the inner surface side and an outer surface portion located on the outer surface side of the band body cloth 31, and a space is formed inside them. As a result, the air warmed by the wearer's body temperature stays in the internal space, and the wearer's waistline can be warmed.
  • the body fabric 50 and the band fabric 31 are formed of an elastic fabric (two-way stretch fabric) that can be expanded and contracted in the vertical direction Y and the horizontal direction X by the knitting structure, and cotton yarn is mainly used as the material thereof.
  • a blend of cotton yarn and elastic yarn such as polyurethane elastic yarn is preferably used.
  • organically grown cotton fibers without pesticides can be preferably used as the cotton yarn.
  • the inclusion of organic cotton fibers in the body fabric 50 and the obi fabric 31 improves the feel of the skin and gives the wearer a sense of security by using naturally derived materials. Due to the difference in the content of elastic threads between the body cloth 50 and the band cloth 31, the elastic force and the ease of stretching in the waist circumference direction (horizontal direction X) are different as described later.
  • the content of organic cotton contained in the body cloth 50 and the band cloth 31 is preferably 90% or more. Since the content of organic cotton is 90% or more, the sanitary shorts 10 are gentle on the skin as a whole, as compared with the case of using a fabric formed only of synthetic fibers or a fabric containing organic cotton having a low content. , It can be said that it is hard to cause rash.
  • the sanitary shorts 10 further have an annular waist elastic region 61 that defines the waist opening 3 and a leg elastic region 62 that defines the leg opening 4.
  • the opening edge of the waist opening 3 and the opening edge of the leg opening 4 are formed by the waist elastic region 61 and the leg elastic region 62, respectively, so that each opening edge is fitted to the wearer's body.
  • the upper band 30 is connected to the shorts body 20, so that the vertical dimensions of the front and rear bodies 11 and 12 become relatively large, and the space between the waist opening 3 and the leg opening 4 is doubled.
  • the waist elastic region 61 has a waist elastic body 64 that is arranged so as to be contractible in an extended state inside a bent portion formed by bending the band fabric in two.
  • the leg elastic region 62 is formed from a leg elastic body 65 extending in an annular shape along the leg opening 4.
  • the leg elastic body 65 is attached to the inner surface of the body cloth 50 so as to be contractible in an extended state.
  • the boundary elastic body 63, the waist elastic body 64, and the leg elastic body 65 are formed of elastic materials such as thread-like, tape-like or ribbon-like rubber, urethane, and elastic fiber non-woven fabric.
  • the shorts body 20 has a tarpaulin 70 extending from the inseam area 13 to the back body 12 side.
  • the waterproof cloth 70 is joined to the inner surface of the body cloth 50 via a suture line.
  • the waterproof cloth 70 extends to the boundary sewing line (boundary portion) 41 between the upper band 30 and the rear portion 22B of the upper portion 22 on the rear body 12, and gradually narrows from the inseam region 13 toward the rear.
  • Has a shape of The waterproof cloth 70 has a wide portion 71 located in the inseam region 13 and a narrow portion 72 extending rearward from the wide portion 71.
  • the waterproof cloth 70 By arranging the waterproof cloth 70 on the inseam area 13 and the back body 12 side of the shorts main body 20, it is possible to prevent the body fluid that has spread from the inseam area 13 and the wearer's back side from leaking, especially at bedtime. Can be done.
  • a longitudinal elastic body 75 extending from the inseam region 13 to the back body 12 is arranged along the longitudinal center line P.
  • the longitudinal elastic body 75 is located between the body cloth 50 and the waterproof cloth 70.
  • the longitudinal elastic body 75 is formed of the same elastic material as the waist elastic body 64 and the like, one end portion 75A is fixed to the rear waist fabric 52 via the boundary sewing line 41, and the other end portion 75B is cross-sewn. By being fixed to the inseam fabric 53 via the wearing line 43, it can be attached so as to be retractable in a stretched state in the vertical direction Y.
  • One end portion 75A of the longitudinal elastic body 75 is located at the boundary sewing line 41 and is connected to the boundary elastic body 63, so that the shorts main body 20 can be prevented from slipping down when worn. Further, since the wearer's abdomen has a rounded shape as compared with the back, the longitudinal elastic body 75 is easily slid down during wearing, and the longitudinal elastic body 75 is not arranged on the front body 11. The contraction force of the front body 11 can suppress the downward sliding of the front body 11.
  • the longitudinal elastic body 75 extends continuously in a strip shape in the vertical direction Y, but may extend intermittently. Further, the longitudinal elastic body 75 may extend continuously from the transverse stitch line 45 to the transverse stitch line 46 so as to longitudinal the inseam region 13.
  • the longitudinal elastic body 75 is located on the outer surface side of the waterproof cloth 70 and the first and second warm feeling sheets (warm feeling sheets) 81 and 82 described later, and the elongation stress thereof causes the waterproof cloth 70 and the first and first and first warm feeling sheets. 2
  • the warmth sheets 81 and 82 can be pressed against the body. In particular, by locating the first and second warmth sheets 81 and 82 on the skin surface side of the longitudinal elastic body 75, the first and second warmth sheets 81 and 82 come into contact with the skin to surely warm the body. be able to.
  • a patch 77 fixed to the inner surface of the inseam fabric is arranged in the inseam area 13.
  • the patch 77 has front and rear ends extending in the lateral direction X and both side edges extending in the vertical direction Y between the front and rear ends.
  • the front and rear ends of the patch 77 are fixed to the inseam fabric 53 via a pair of transverse stitch lines 45 and 46.
  • both side edges of the patch 77 are not fixed to the inseam cloth, and the portions other than the front and rear ends are not fixed to the inseam cloth 53, and are in a free (non-fixed) state.
  • the patch 77 is composed of two sheets located on the inner and outer surface sides, and the outer surface side (non-skin facing surface side) is waterproofed with synthetic fibers such as polyethylene fiber, polyester fiber and acrylic fiber. It is preferable to use a knitted fabric.
  • a sanitary napkin can be attached to the patch 77 when the sanitary shorts 10 are worn. Specifically, with the non-skin facing surface of the sanitary napkin applied to the backing cloth 77, the wing portion is bent and inserted between the waterproof cloth and the backing cloth 77, and the skin facing surface side of the wing part is inserted. By attaching to the non-skin facing surface of the patch 77 via the adhesive portion located at, the sanitary napkin can be stably fixed to the sanitary shorts 10. Since the patch 77 is free except for the front and rear ends thereof, it is in a suspended state in the inseam region 13, and the sanitary napkin can be moved so as to follow the movement of the wearer's body. Blood leakage can be effectively prevented.
  • a sheet (warm sheet) 81 is arranged on the inner surface of the middle region of the front body 11.
  • the first warmth sheet 81 has an outer peripheral edge portion including an upper and lower end edges extending in the lateral direction X and both side edge portions extending in the vertical direction Y between the upper and lower end edges.
  • the first warmth sheet is fixed to the front waist fabric 51 only at 81 and the outer peripheral edge portion 81a.
  • a second warmth sheet (warmth sheet) 82 extending in the lateral direction X is arranged between the longitudinal stitching lines 42 in which both side edges of the front and rear bodies 11 and 12 are joined to each other.
  • the second warmth sheet 82 has an outer peripheral edge portion including an upper and lower end edges extending in the lateral direction X and both side edge portions extending in the vertical direction Y between the upper and lower end edges.
  • the second warmth sheet 82 is fixed to the rear waist cloth 52 and the waterproof cloth 70 only at the outer peripheral edge portion 82a.
  • the first and second warmth sheets 81 and 82 are formed of a stretchable fabric (two-way stretch fabric) that can be expanded and contracted in the vertical direction Y and the horizontal direction X by the knitting structure, and the wearer's body when worn.
  • a warming material that can warm up is used.
  • the warmth material used as the fiber material include fibers having a far-infrared radiation effect kneaded with powdered ceramics, heat-generating powders, and oxidizable metals such as heat, aluminum, zinc, manganese, and magnesium. Any fiber having a heat insulating effect or a moisture absorbing heat generating effect such as wool, glass fiber, wood pulp fiber, etc., which has a heat generating effect, can be used.
  • the warmth materials of the first and second warmth sheets 81 and 82 are made of an alumina-based ceramic, a zirconium-based ceramic, or the like that can efficiently radiate far infrared rays even at a low temperature of 20 to 40 ° C.
  • Far-infrared fibers are used in which high-purity ultrafine ceramics are kneaded inside each fiber.
  • a heat storage fiber which can be said to be a composite structural material in which a plurality of trace metal elements such as silicon, aluminum and magnesium and an organic plant carbonized material such as activated carbon are combined together with the far infrared fiber.
  • the first and second warmth sheets 81 and 82 have a far-infrared heat retention function capable of warming the body by absorbing far-infrared rays emitted from the wearer's body and radiating them to the body.
  • the heat storage fiber has a heat storage and heat retention function capable of radiating more far infrared rays by efficiently absorbing the far infrared rays emitted from the body and reaching the far infrared rays. Therefore, it is superior in heat retention to the conventional warmth sheet using only far-infrared fibers and the conventional warmth sheet using only fibers that have a heat insulating effect and a heat absorbing and generating effect, and can warm the body to the inside. It can be said that. Further, by having the porous heat storage fiber, a secondary effect such as a deodorizing effect and a dehumidifying effect can be generated.
  • the warmth sheets 81 and 82 having such a heat retaining effect are arranged on the entire inner surface of the sanitary shorts 10, or when the far-infrared fiber is used for the body cloth 50 itself, the warmth sheets 81 and 82 are used.
  • the low air permeability and the warming of the body over a wide range promotes the sweating action, which may cause the inside of the sanitary shorts 10 to become stuffy.
  • the warm feeling sheets 81 and 82 are arranged in the inseam region 13 where the waist elastic region 61 and the leg elastic region 62 are located, the elastic region is accompanied by the internal stuffiness. Due to the elastic action of the skin, rubber marks are likely to be left on the skin, which may cause skin irritation and skin troubles.
  • the first and second warmth sheets 81 and 82 are arranged on the upper portion 22 of the shorts main body 20 on the front and rear bodies 11 and 12, respectively.
  • the first and second warmth sheets 81 and 82 are arranged only on the upper portion 22 and not on the upper band 30 and the lower portion 21, the entire inner surface of the sanitary shorts 10 is warmed. It is possible to prevent internal stuffiness, rubber marks in the waist elastic region 61 and leg elastic region 62, and skin irritation.
  • the first warmth sheet 81 is locally arranged on the front body 11 at a position facing the uterus of the wearer's abdomen, and is worn.
  • the far-infrared effect can warm a person's uterus to relieve menstrual pain.
  • the second warmth sheet 82 is locally arranged on the back body 12 at a position facing the vicinity of the sacrum on the back of the wearer, and warms the vicinity of the wearer's sacrum by the far-infrared effect to cause back pain associated with menstruation. Can be alleviated.
  • the first warmth sheet 81 is arranged only in the rear portion 22A of the upper portion 22 of the front body 11, and the second warmth sheet is arranged only in the rear portion 22B of the upper portion 22 of the rear body 12.
  • both side edges of the first warmth sheet 81 and both side edges of the second warmth sheet 82 are joined together with the body fabric 50 via the longitudinal stitching line 42 so as to at least partially overlap each other. ing.
  • the both side edges of the first warmth sheet 81 and the both side edges of the second warmth sheet 82 are connected to each other to form an annular temperate zone extending in the direction around the waist, so that the abdomen is formed.
  • it is possible to more effectively relieve the menstrual pain by warming a part of the abdomen and the back including the wearer's uterus and the vicinity of the sacral bone in a ring shape.
  • both or at least one of the first and second warmth sheets 81 and 82 may be arranged on the inner surface of the sanitary shorts 10 as long as the required effect of alleviating menstrual pain is produced, for example, the second.
  • Only the warmth sheet 82 may be arranged on the inner surface of the back body 12, and the first warmth sheet 81 may not be arranged on the inner surface of the front body 11.
  • women often suffer from low back pain rather than abdominal pain during menstruation when the warmth sheets 81 and 82 are placed only on one of the front and rear bodies 11 and 12, it is possible to place them only on the back body 12. preferable.
  • the first and second warm feeling sheets 81, 82 are fixed to the body cloth 50 and the waterproof cloth 70 only at the outer peripheral edges 81a, 82a, and are surrounded by the outer peripheral edges 81a, 82a.
  • the internal spaces S1 and S2 separated from the body cloth 50 are defined in.
  • the wearer's uterus and the vicinity of the sacral bone are affected in combination with the far-infrared radiation effect of the first and second warmth sheets 81 and 82. It is possible to relieve menstrual pain more effectively by warming it at a high temperature over a wide range and for a longer period of time.
  • the band body fabric 31 forming the upper band body 30 is formed by rib-weaving the constituent yarns, is arranged at intervals in the lateral direction X, and is formed. It has a plurality of ribs 33 extending in the vertical direction.
  • the sanitary shorts 10 are composed of the shorts main body 20 and the upper band 30 and cover the lower body of the wearer in a relatively wide range, so that the inside becomes stuffy, but the band cloth forming the upper band 30 is formed.
  • the 31 has a plurality of ribs 33, the internal air is discharged from the waist opening 3 through the recess 34 formed between the ribs 33 and the ribs 33, and the external air can be easily taken into the inside. It is possible to prevent the inside of the sanitary shorts 10 from getting stuffy and causing skin irritation.
  • the upper band 30 has a plurality of ribs 33, the contact area with the skin is reduced, so that even if the wearer's body is wet after bathing, the upper band 30 is worn.
  • the 30 does not come into close contact with the body and is not difficult to pull up, and the wearing operation can be performed smoothly.
  • the band fabric 31 forming the upper band 30 is the skin of the body cloth (rear waist fabric 52) 50 forming the upper portion 22 of the shorts body 20. It is located on the opposite surface side.
  • the body fluid transmitted from the inseam region 13 to the front and rear body 11 and 12 side is the upper end edge 25 of the upper portion 22.
  • the upper belt body 30 is located on the skin-facing surface side of the upper portion 22 to avoid such a situation. can.
  • the sanitary shorts 10 are provided with an upper band 30 covering the wearer's waist circumference, and the shorts body 20 is arranged from the sacral bone to the lower abdomen.
  • the first warmth sheet 81 and the second warmth sheet 82 located opposite to the first warmth sheet 81, it is possible to effectively warm the entire abdomen and back of the wearer and relieve menstrual pain. ..
  • the sanitary shorts 10 have an upper band body 30 extending upward from the shorts main body 20, and the vertical dimension Y of both side edges of the front and rear bodies 11 and 12 is relatively large.
  • the upper band 30 is relatively difficult to stretch, it is difficult to widen the waist opening 3, and the body and sanitary shorts are used. It is not possible to easily replace it by inserting a hand between them.
  • the upper band 30 is more likely to extend in the lateral direction X (circumferential direction) than the upper portion 22 of the shorts body 20, and the upper portion 22 is lateral X (circumferential direction) than the lower portion 21.
  • the upper band 30 has an elastic force that does not slide down from the proper position of the body when worn, and easily extends laterally when the sanitary napkin is replaced, and the waist opening 3 is greatly widened. Replacement work can be performed in the state.
  • the upper portion 22 is easier to extend in the lateral direction X than the lower portion 21, the upper portion 22 can be expanded together with the upper band 30, while the lower portion 21 is relatively difficult to extend. Therefore, the sanitary napkin is not visible or the sanitary napkin itself is not twisted even if it is expanded in the lateral direction X together with the upper portion 22 and its shape collapses and it is viewed from the waist opening 3, and the menstruation is stable. The napkin can be removed and attached. The ease of elongation of the shorts main body 20 and the upper band 30 in the lateral direction X can be confirmed by the tensile strength in the lateral direction X measured by the measurement method described later.
  • the wearer since the sanitary shorts 10 gradually become difficult to extend laterally from the upper side to the lower side, by providing the upper belt body 30, the wearer has an image that it is difficult to put on and take off in a toilet or the like. Since the upper band 30 tends to extend laterally X where there is a risk of giving, the concern can be resolved, and the lower portion 21 is firmly held by the body so that the sanitary napkin fits the body. Therefore, it is possible to give a sense of security that the body fluid does not leak sideways even during sleep at night.
  • the length dimension L1 in the vertical direction Y of the upper strip 30 is 1.0 to 1.5 times as large as the length dimension L2 in the vertical direction Y of the upper portion 22 of the shorts main body 20.
  • the length dimensions L1 and L2 are set so that, for example, as shown in FIG. 8, the anterior inner surface and the posterior inner surface of the sanitary shorts 10 abut against each other via the transverse center line Q crossing the inseam region 13. In the folded state, it can be measured with a measuring tool such as a ruler. If the vertical dimension L1 of the upper band 30 is too large, the body can be covered and warmed over a wide range, while the waist opening 3 to the inseam area 13 when replacing the sanitary napkin. The distance becomes long and it becomes difficult to replace. In the present embodiment, since the length dimension L1 and the length dimension L2 have such a correlation, the abdomen can be warmed by the upper band body 30, and the upper band body 30 becomes relatively too long. Replacing sanitary napkins is not difficult.
  • the narrow portion 72 of the waterproof cloth 70 intersects the second warmth sheet 82, and the waterproof cloth 70 is most in the overlapping portion overlapping with the second warmth sheet 82. It can be said that it has a narrow shape. In this way, the area of the portion of the waterproof cloth 70 that overlaps with the second warmth sheet 82 is relatively small, so that the waterproof cloth 70 having low air permeability and the second warmth sheet 82 overlap each other. It is possible to suppress the occurrence of stuffiness in the shorts 10.
  • the upper band 30 and the shorts body 20 have different shades.
  • the wearer before wearing, the wearer is made to visually recognize that the sanitary shorts 10 are provided with an upper band body 30 extending upward from the shorts body 20, and the entire abdomen is warmed to relieve menstrual pain. It is possible to inform that there is an effect to be done.
  • the band fabric 31 and the body fabric 50 are formed of threads of the same color, the band fabric 31 is formed by rib weaving and the body fabric 50 is formed by plain weave, that is, by using different knitted fabrics. It can be said that the above effects can be achieved because the colors appear to be different. Further, the thread of the band cloth 31 and the thread of the body cloth 50 may be colored in different colors.
  • the tensile strength (difficulty in stretching) of the lateral X in each region of the sanitary shorts 10 is as follows using the digital force gauge 100 (manufactured by Nidec-Shimpo Co., Ltd .: SHIMPO FGP-2). Measured by method.
  • FIG. 8 shows the state of measurement of the upper belt body 30, and the same measurement was sequentially performed for the upper portion 22 and the lower portion 21.
  • each region to be measured (the upper band 30 including the front portion 30A and the rear portion 30B, the upper portion 22 of the shorts main body 20 consisting of the front portion 22A and the rear portion 22B, and the front portion 21A).
  • the side edge portion of the lower portion 21) composed of the rear portion 21B and the rear portion 21B is sandwiched between the clip portions 121 of the double clip 120.
  • a non-slip tape (3M, "Safety-walk type SB yellow”) 130 cut according to the width dimension (30 mm width) of the clip portion 121 was attached to the inner surface of the clip portion 121 of the double clip 120.
  • the tensile strength of the lower portion 21 (inseam region 13) in the lateral direction X is higher than the tensile strength of the upper portion 22 of the shorts body 20 in the lateral direction X. Since the lower portion 21 could not be pulled from the start position to 50 mm in the measurement, the tensile strength at the separation dimension of 50 mm could not be measured. From such measurement results, it can be said that the upper band 30 is more likely to extend laterally than the upper portion 22 of the shorts body 20, and the upper portion 22 is more likely to extend laterally than the lower portion 21.
  • the members constituting the sanitary shorts 10 shall be used without limitation in addition to the materials described in the present specification, as well as known materials commonly used in this field. Can be done.
  • terms such as “first” and “second” used in the present specification are used only for distinguishing similar elements, positions, and the like.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
PCT/JP2021/014426 2020-05-26 2021-04-05 生理用ショーツ Ceased WO2021241003A1 (ja)

Applications Claiming Priority (2)

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Publication number Priority date Publication date Assignee Title
JP7581570B2 (ja) * 2022-10-12 2024-11-12 ユニ・チャーム株式会社 着用物品収容体、及び、着用物品
KR102731084B1 (ko) * 2023-11-08 2024-11-15 주식회사 프리우먼 착용감이 향상된 체형보정용 팬티

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3033322U (ja) * 1996-07-08 1997-01-21 東北ナイロン株式会社 ショーツ
JP2002330996A (ja) * 2001-05-08 2002-11-19 Uni Charm Corp 着脱可能な防水シートを有するショーツ
JP2011224274A (ja) * 2010-04-23 2011-11-10 Kao Corp パッドホルダー
JP2013185268A (ja) * 2012-03-06 2013-09-19 Fujibo Holdings Inc 骨盤周りサポート帯布付きショーツ
US20180295891A1 (en) * 2017-04-13 2018-10-18 Janel Glaspie Undergarment covering a lower back area and abdomen of a wearer
JP2020069380A (ja) * 2019-05-22 2020-05-07 ユニ・チャーム株式会社 生理用ショーツ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3033322U (ja) * 1996-07-08 1997-01-21 東北ナイロン株式会社 ショーツ
JP2002330996A (ja) * 2001-05-08 2002-11-19 Uni Charm Corp 着脱可能な防水シートを有するショーツ
JP2011224274A (ja) * 2010-04-23 2011-11-10 Kao Corp パッドホルダー
JP2013185268A (ja) * 2012-03-06 2013-09-19 Fujibo Holdings Inc 骨盤周りサポート帯布付きショーツ
US20180295891A1 (en) * 2017-04-13 2018-10-18 Janel Glaspie Undergarment covering a lower back area and abdomen of a wearer
JP2020069380A (ja) * 2019-05-22 2020-05-07 ユニ・チャーム株式会社 生理用ショーツ

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