WO2019131069A1 - Article absorbant de type culotte - Google Patents

Article absorbant de type culotte Download PDF

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Publication number
WO2019131069A1
WO2019131069A1 PCT/JP2018/045158 JP2018045158W WO2019131069A1 WO 2019131069 A1 WO2019131069 A1 WO 2019131069A1 JP 2018045158 W JP2018045158 W JP 2018045158W WO 2019131069 A1 WO2019131069 A1 WO 2019131069A1
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WO
WIPO (PCT)
Prior art keywords
pants
absorbent article
main body
type absorbent
fixing portion
Prior art date
Application number
PCT/JP2018/045158
Other languages
English (en)
Japanese (ja)
Inventor
傑 田中
貴仁 永井
Original Assignee
ユニ・チャーム株式会社
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 ユニ・チャーム株式会社 filed Critical ユニ・チャーム株式会社
Priority to CN201880083736.6A priority Critical patent/CN111526842A/zh
Publication of WO2019131069A1 publication Critical patent/WO2019131069A1/fr

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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
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • 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
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • 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
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs

Definitions

  • the present invention relates to a pant-type absorbent article.
  • Patent Document 1 includes an outer sheet member formed in a substantially hourglass shape in plan view, and an absorbent main body joined to the skin surface side of the outer sheet member, and the outer sheet member is folded in half around the crotch.
  • a pants-type disposable diaper in which the left and right edges of the forepart and the left and right edges of the back are joined to form a waist opening and a leg opening.
  • a general pants-type disposable diaper has only a mountain fold line that folds approximately in the longitudinal center of the absorbent main body in two.
  • the crotch portion of the diaper has a long hanging-down appearance, and the user tends to have an impression that the crotch portion is loose and the fit is not good.
  • the present invention has been made in view of the conventional problems as described above, and an object thereof is to provide a pants-type absorbent article which allows a user to have an impression of good fit from the appearance. It is.
  • the main invention for achieving the above object has an absorbent core which has vertical directions, horizontal directions, and front-rear directions which cross each other, and which is arranged along the vertical directions, and a pair of leakproof wall parts.
  • An absorbent article having a portion, wherein from the front side in the front-rear direction, a first convex portion along the left-right direction in which the absorbent main body is convex downward, and the absorbent main body is on the upper side
  • It is a pants-type absorbent article characterized by including a concave portion along the lateral direction which is convex and a second convex portion along the lateral direction which is convex toward the lower side of the absorbent main body.
  • FIG. 1 is a front view of a shorts-type disposable diaper 1; It is a schematic plan view of diaper 1 in the unfolded and stretched state. It is a schematic sectional drawing in the II line of FIG. It is the schematic sectional drawing which cut the diaper 1 of a pants type state in the front-back direction. It is a figure explaining the leak-proof wall part 40. FIG. It is a figure explaining the leak-proof wall part 40.
  • FIG. 7A is a schematic cross-sectional view taken along line II in FIG. 5
  • FIG. 7B is a schematic cross-sectional view taken along line II-II in FIG. 5
  • FIG. 7C is a schematic cross-section taken along line III-III in FIG.
  • FIG. 8A and 8B are schematic cross-sectional views of the leakproof wall 40 in a worn state. It is explanatory drawing of the joining area
  • FIG. 8A and 8B are schematic cross-sectional views of the leakproof wall 40 in a worn state. It is explanatory drawing of the joining area
  • An absorbent main body comprising: an absorbent core having vertical and horizontal directions, which cross each other, and left and right directions, and anteroposterior direction, and arranged along the vertical directions, and a pair of leakproof wall parts;
  • a pants-type absorbent article comprising: a ventral waist part joined to the upper end of the absorbent main body; and a back waist part joined to the upper end of the absorbent main body on the rear side in the front-rear direction
  • It is a pants type absorbent article characterized by having the 2nd convex part in alignment with the above-mentioned right-and-left direction where the above-mentioned absorptive main part is convex below.
  • the user has the impression that the appearance is good from the appearance because the concave portion pulls up a part of the absorbent main body and the crotch portion does not sag and sag. Can.
  • the pants-type absorbent article is visually recognized so as to have two spaces in the front-rear direction by the first convex portion and the second convex portion. Therefore, it is possible to accommodate urination and male genitalia in the space on the front side, accommodate defecation and a buttock in the space on the rear side, and make it possible for the user to have an impression that excrement is unlikely to leak and that the fit is good.
  • the first convex portion and the second convex portion respectively fold the absorbent main body along the left-right direction so that the absorbent main body is convex downward.
  • the first convex portion, the concave portion, and the second convex portion are easily recognized by the user. Therefore, from the appearance of the pants-type absorbent article, it is possible for the user to have an impression that excrement is unlikely to leak and the fit is good.
  • the pants-type absorbent article is a pants-type absorbent article characterized in that the lower end of the first convex portion is offset from the lower end of the second convex portion in the vertical direction.
  • the lower end of the second convex portion is positioned lower than the lower end of the first convex portion, and the back side waist portion is lower than the belly side waist portion. It is a pants-type absorbent article characterized by having an extension part extended to the above.
  • the user can make a sensuous judgment on front and back properly.
  • Such a pant-type absorbent article wherein in the packaging state, both left and right end portions of the ventral waistline portion and the back waistline portion inward in the left-right direction along a fold line along the vertical direction. It is a pants-type absorbent article characterized in that it is folded back, and the fold line is positioned outside the side ends of the absorbent main body in the left-right direction.
  • the upper end portions of the ventral waistline portion and the back waistline portion are folded downward at a fold line extending in the left-right direction in the packaged state
  • a pants type characterized in that the length in the vertical direction from the upper end of the side waist portion and the back waist portion to the fold line is shorter than the length in the vertical direction from the fold line to the upper end of the recess. It is an absorbent article.
  • the upper end portions of the ventral waistline portion and the back waistline portion are further provided at a portion where the absorbent core is overlapped in the front-rear direction by the first convex portion, the concave portion and the second convex portion. Can be prevented from being overlapped. Therefore, the thickness of the folded pants-type absorbent article can be suppressed.
  • the absorbent main body stretches in the vertical direction at the skin side sheet disposed closer to the skin of the wearer than the absorbent core, and at both side portions in the left-right direction.
  • An elastic member, the pair of leak preventing wall portions can be erected on the skin side by the elastic member, and the absorbent main body is the leak preventing wall portion at the upper end portion of the front side
  • a front end fixing portion which can not stand up and a rear end fixing portion which can fix the leakproof wall at the upper end of the rear side, and the front end fixing portion and the rear end
  • the first convex portion, the concave portion, and the second convex portion are formed.
  • the concave portion has a valley fold line that folds the absorbent main body along the left-right direction such that the absorbent main body is convex upward, and the absorbent core is formed.
  • the part of the valley fold line to be folded is a pants-type absorbent article characterized in that it is aligned with the intermittent fixing portion in the left-right direction.
  • a part of the absorbent main body is pulled up by the concave portion (valley fold line), and the crotch portion does not sag and hang down, so the user has the impression that the fit is good from the appearance Can be brought to
  • the pants-type absorbent article wherein the ventral-side waist part is joined to the absorbent main body in a state where the pants-type absorbent article is developed and extended in the vertical direction, and the back-side waist part And the region joined to the absorbent main body, the length in the vertical direction of the portion of the absorbent main body is a first length, and the vertical length of the intermittent fixing portion is a second length In this case, the second length is less than half of the first length, and the intermittent fixing portion is spaced from the joined region in the vertical direction. It is a pants-type absorbent article characterized by being arranged.
  • the upper and lower sides of the leakproof wall between the front end fixing portion and the intermittent fixing portion It is a pants-type absorbent article characterized in that the length in the direction is different from the length in the vertical direction of the leakproof wall between the intermittent fixing portion and the rear end fixing portion.
  • the lower end of the first convex portion and the lower end of the second convex portion can be vertically shifted.
  • the leakage preventing wall portion is a root region on the root side of the leakage preventing wall portion from the inner end of the intermittent fixing portion in the left-right direction, and the leakage preventing portion than the root region.
  • a joint portion in which at least a part of mutually facing surfaces are joined inside the left and right direction with respect to the tip end of the leakage preventing wall portion, and the tip end region has the tip end region of the tip end side of the wall portion.
  • the two spaces formed by the first convex portion and the second convex portion are likely to expand in the front-rear direction by the joint portion having high rigidity. Therefore, it becomes easier for the user to recognize that the pants-type absorbent article has two spaces in the front-rear direction.
  • the pants type absorbent article according to the present invention an embodiment will be described by taking a pants type disposable diaper for adults as an example.
  • the pants-type absorbent article according to the present invention can also be used as a pants-type disposable diaper for infants, a cathodic short, and the like.
  • FIG. 1 is a front view of a shorts-type disposable diaper 1 (hereinafter referred to as "diaper").
  • FIG. 2 is a schematic plan view of the diaper 1 in the unfolded and stretched state.
  • FIG. 3 is a schematic cross-sectional view taken along line II of FIG.
  • FIG. 4 is a schematic cross-sectional view of the diaper 1 in the pants-type state, cut in the front-rear direction.
  • the diaper 1 has the vertical direction, the horizontal direction, and the front-rear direction which intersect with each other in the pants-type state of FIG. 1, and the waist opening BH and the pair of leg openings LH are formed.
  • the upper side in the vertical direction corresponds to the waist opening BH side, and the lower side corresponds to the crotch side.
  • the front side in the front-rear direction corresponds to the ventral side of the wearer, and the rear side corresponds to the dorsal side of the wearer.
  • stacked is called thickness direction.
  • the side in contact with the wearer in the thickness direction is the skin side, and the opposite side is the non-skin side.
  • the diaper 1 has an absorbent main body 10, a ventral waist portion 20, and a back waist portion 30.
  • the absorbent main body 10 (the absorbent core 11 described later) is disposed along the vertical direction, and is bent back and forth at the lower end portion in the vertical direction.
  • the belly-side waist portion 20 is joined from the non-skin side to the upper end portion of the front-side absorbent main body 10 in the front-rear direction, and the upper end of the back-side absorbent main body 10 in the front-rear direction is the back side from the non-skin side
  • the waist portion 30 is joined.
  • the ventral waistline portion 20 and the back waistline portion 30 are arranged such that their longitudinal directions are along the left-right direction of the diaper 1.
  • the end of one side in the longitudinal direction of the absorbent main body 10 is disposed at the center of the ventral-side waist portion 20 in the left-right direction, and the end of the absorbent body 10 is disposed at the center of the back-side waist portion 30 in the left-right direction.
  • the other longitudinal end is arranged. From the unfolded state of FIG.
  • the absorbent main body 10 is folded in two at the approximate center in the longitudinal direction, and both sides of the ventral waistline 20 in the lateral direction and both sides of the dorsal waistline 30 in the lateral direction are welded
  • the diaper 1 is in a pants-type state by being joined with each other.
  • the absorptive main body 10 is provided with the side elastic member 41 (elastic member of this invention) which expands-contracts in the longitudinal direction (up-down direction of the diapar 1) in the both sides of the left-right direction. Moreover, the absorbent main body 10 is provided with a pair of leak-proof wall parts 40 along the longitudinal direction on both side parts in the left-right direction. The leak preventing wall portion 40 can be erected on the skin side by the side elastic member 41 (details will be described later).
  • the side elastic member 41 elastic member of this invention
  • the absorbent main body 10 has an absorbent core 11 for absorbing waste fluid, a liquid-permeable skin-side sheet 12 disposed closer to the wearer's skin than the absorbent core 11, and an absorbent core 11. It has a liquid impermeable non-skin sheet 13 disposed on the non-skin side and a sheet member 14.
  • the skin-side sheet 12 has both sides in the left-right direction folded back to the non-skin side so as to entrap the absorbent core 11.
  • the sheet member 14 is disposed closer to the non-skin side than the non-skin side sheet 13 and forms the leak-proof wall portion 40 on the skin side relative to the skin side sheet 12.
  • the absorbent core 11 is a liquid absorbent fiber such as pulp fiber containing a highly absorbent polymer (so-called SAP), which is formed into a predetermined shape.
  • SAP highly absorbent polymer
  • the absorbent core 11 of the present embodiment has a substantially hourglass shape in a plan view, but not limited to this, for example, it may be a rectangular shape in a plan view.
  • the absorbent core 11 may be coated with a liquid permeable core wrap sheet 15.
  • the ventral waist portion 20 and the back waist portion 30 respectively include the inner layer sheets 21 and 31, the outer layer sheets 22 and 32 disposed on the non-skin side of the inner layer sheets 21 and 31, waist elastic members 23 and 33, and , Cover sheets 24, 34.
  • the waist elastic members 23 and 33 are arranged in the vertical direction between the inner layer sheets 21 and 31 and the outer layer sheets 22 and 32, and fixed in an extended state in the horizontal direction.
  • the ventral waistline 20 and the back waistline 30 fit around the wearer's waist.
  • the cover sheets 24 and 34 cover the upper end portion of the absorbent main body 10 from the skin side.
  • the ventral torso part 20 is rectangular in plan view.
  • the dorsal side waist portion 30 has an overlapping portion 30A overlapping the ventral side waist portion 20 in the front-rear direction, and an extending portion 30B extending downward from the ventral waist portion 20.
  • the overlapping portion 30A has a rectangular shape in a plan view
  • the extending portion 30B has an inverted trapezoidal shape in a plan view.
  • the extension 30B can cover the buttocks of the wearer.
  • the ventral-side waist portion 20 is shorter in the vertical direction than the back-side waist portion 30 and does not extend to the crotch side. Therefore, the movement of the leg pulled up to the ventral side at the time of walking or the like is not inhibited, and it is easy to walk.
  • an extension elastic member 35 is provided along the lower end of the extension 30B of the back waistline 30. Specifically, the extension elastic member 35 is disposed along the left-right direction between the pair of inclined portions 351 and the pair of inclined portions 351 which are disposed so as to be inclined inward in the left-right direction toward the lower side. And a straight portion 352. The extension elastic member 35 is fixed in a stretched state between the inner layer sheet 31 and the outer layer sheet 32 in the same manner as the waist elastic member 33. The extending portion elastic member 35 allows the extending portion 30B to be fitted to the buttocks of the wearer, thereby suppressing the curling of the extending portion 30B.
  • the ventral-side waist portion 20 may have the same planar shape as the back-side waist portion 30 and may include an elastic member similar to the extension elastic member 35 of the back-side waist portion 30. That is, the ventral-side waist portion 20 may be provided with an inclined elastic member which is inclined inward in the left-right direction toward the lower side at the lower end portion. Also, conversely, the back side waist portion 30 may be rectangular in the same plan view as the ventral side waist portion 20 and may not include the extension elastic member 35.
  • FIG. 5 is a schematic plan view of the diaper 1 in the unfolded and stretched state.
  • FIG. 6 is a schematic cross-sectional view of the leak-proof wall 40.
  • 7A is a schematic cross-sectional view taken along line II in FIG. 5
  • FIG. 7B is a schematic cross-sectional view taken along line II-II in FIG. 5
  • FIG. 7C is a schematic cross-section taken along line III-III in FIG.
  • FIG. 8A and 8B are schematic cross-sectional views of the leakproof wall 40 in a worn state.
  • the diaper 1 in the state in which the diaper 1 is expanded and extended in the vertical direction, the joining of the ventral waistline portion 20 and the back waistline portion 30 is released, and the diaper 1 is in the longitudinal direction of the absorbent main body 10 (vertical direction) And the diaper 1 is stretched in the longitudinal direction (vertical direction) of the absorbent main body 10 without any strain.
  • the dimensions of the material (for example, the sheet member 14 or the like) constituting the diaper 1 are in a state of being elongated until the length of the material itself matches or approximates to the dimensions of the single member.
  • the pair of leak preventing wall portions 40 provided in the absorbent main body 10 is formed by folding the sheet members 14 constituting the exterior of the absorbent main body 10, respectively.
  • the following method can be illustrated as an example of the formation method of the leak-proof wall part 40. FIG.
  • both side portions in the left and right direction of the sheet member 14 are on the skin side and inside in the left and right direction with reference to the bending line f1 (see FIG. 6). It is bent.
  • the side elastic members 41 are fixed in a stretched state in the longitudinal direction of the absorbent main body 10 between the two-layered sheet members 14.
  • both side portions in the left-right direction of the two-layered sheet member 14 are bent on the non-skin side and the inside in the left-right direction based on the bending line f2.
  • both side portions in the left and right direction of the sheet member 14 having four layers are skinned with the bending line f3 as a base point. It is bent to the side and the inside in the left and right direction.
  • the portion of the sheet member 14 to which the side elastic member 41 is fixed is disposed closer to the skin side than the skin side sheet 12.
  • the leak-proof wall part 40 bent in the cross section substantially S shape is formed.
  • Leak-proof wall portion 40 is a portion between bending lines f2 and f3, which is disposed on the non-skin side of skin side 42, which is a portion between bending lines f1 and f2, and skin side 42. And "non-skin side 43".
  • the skin side 42 is a portion bent outward in the left-right direction with respect to the non-skin side 43. Therefore, the lateral end 42 a of the skin side 42 in the left-right direction is the “tip 42 a of the leak-proof wall 40”.
  • the portion of the sheet member 14 located on the non-skin side of the absorbent core 11 is a back sheet 13 or the like by the adhesive 16 (see FIG. 6) up to the position of the lateral end 10 a of the absorbent main body 10. It is fixed. Therefore, it is the side end 10 a of the absorbent main body 10, and the position of the bending line f 3 is the root 43 a of the leakproof wall portion 40. That is, the lateral end 43a of the non-skin side 43 is the "root 43a of the leakproof wall 40".
  • side elastic members 41A are provided side by side in the left-right direction between the two-layer sheet members 14 constituting the skin side portion 42.
  • the four side elastic members 41A are disposed close to the tip 42a of the leakproof wall 40.
  • Two side elastic members 41 ⁇ / b> B are provided side by side in the left-right direction between the two-layer sheet members 14 constituting the non-skin side portion 52.
  • the two side elastic members 41 ⁇ / b> B are disposed near the inner end 43 b in the left-right direction of the non-skin side 43.
  • the absorbent main body 10 has a “front end fixing portion 51” that fixes the leakproof wall 40 so as not to stand up at the front upper end in the front-rear direction of the diaper 1;
  • the rear end fixing portion 52 fixes the leakage preventing wall 40 so as not to stand up at the upper end portion thereof.
  • the front end fixing portion 51 fixes the space between the skin side 42 and the non-skin side 43 of the leakproof wall 40 with an adhesive or the like.
  • 511 "and" non-skin side fixing part 512 which fixes between the non-skin side 43 of leakproof wall part 40 and skin side sheet 12 with adhesives etc.
  • the rear end fixing portion 52 also has the same cross section as that of FIG. 7A, and has a skin side fixing portion and a non-skin side fixing portion.
  • the portion of the sheet member 14 between the front end fixing portion 51 and the rear end fixing portion 52 is a portion where the leakage preventing wall portion 40 can be erected. Also, for example, when the wearer is in the sleeping position, even if the excrement fluid blocked by the leak preventing wall portion 40 flows back and forth, the excrement fluid is fixed by the front end fixing portion 51 and the rear end fixing portion 52 It can hold back and can control front leak and back leak.
  • the width (length in the left-right direction) of the erectable portion of the leakproof wall portion 40 of the present embodiment is not a small amount.
  • the width of the skin side 42 and the width of the non-skin side 43 are not very small and are longer than 5 mm. Therefore, if both longitudinal end portions of the leakproof wall portion 40 are not fixed so as to be unable to stand up, the erectable portion of the leakproof wall portion 40 contracts toward the center in the longitudinal direction, and the leakproof wall portion 40 Can not stand up. That is, by providing the front end fixing portion 51 and the rear end fixing portion 52, the leak preventing wall 40 can be beautifully erected over a wide range in the longitudinal direction of the absorbent main body 10, The leak wall 40 can be made to function.
  • the absorbent main body 10 fixes the leakproof wall portion 40 to the skin side sheet 12 at a position spaced apart from the front end portion fixing portion 51 and the rear end portion fixing portion 52 in the vertical direction. 53 ". That is, in a state where the diaper 1 is expanded and extended in the vertical direction (FIG. 5), the front end fixing part 51, the intermittent fixing part 53, and the rear end fixing part 52 In the longitudinal direction).
  • the intermittent fixing portion 53 fixes the non-skin side portion 43 of the leakproof wall portion 40 and the skin side sheet 12 with an adhesive or the like.
  • the intermittent fixing portion 53 illustrated in FIG. 5 is configured by two fixing portions 531 and 531 having a rectangular shape in plan view arranged in the left-right direction.
  • the present invention is not limited to this.
  • the intermittent fixing portion 53 may be configured of one fixing portion, or a plurality of fixing portions may be arranged in the left-right direction or the up-down direction.
  • the intermittent fixing portion 53 is coated with an adhesive or the like and has high rigidity. Therefore, it is preferable that the intermittent fixing portion 53 be disposed inside the side end 10 a of the absorbent main body 10 in the left-right direction. By not positioning the high rigidity intermittent fixing portion 53 at the side end 10 a of the absorbent main body 10, it is possible to prevent the side end 10 a (edge) of the absorbent main body 10 from stimulating the inner thigh of the wearer.
  • the area (the area up to the root 43a) of the leakproof wall 40 on the root 43a side from the position of the inner end 53a of the intermittent fixing part 53 in the left-right direction It is assumed that "the root area 401".
  • a region on the tip 42 a side of the leakproof wall 40 (a region up to the tip 42 a) than the root region 401 is referred to as a “tip region 402”.
  • the tip region 402 of the leakproof wall portion 40 at the tip region 402 of the leakproof wall portion 40, at least a part of mutually facing surfaces are joined inside the left and right direction of the tip 42a of the leakproof wall portion 40.
  • Portion 54 "(the joint of the present invention). Specifically, the pinch joint portion 54 joins a part between the skin side 42 and the non-skin side 43 with an adhesive or the like. Further, as shown in FIG. 5, the pinch joint portion 54 is provided along the longitudinal direction of the absorbent main body 10.
  • the pinching joint portion 54 of the present embodiment is formed along an inner end 43 b (i.e., a bending line f 2) in the left-right direction of the non-skin side portion 43.
  • the present invention is not limited to this, and the pinch joint portion 54 may be formed on the outer side in the left-right direction more than the inner end 43 b by being separated from the inner end 43 b in the left-right direction of the non-skin side portion 43.
  • the front end fixing portion 51, the rear end fixing portion 52, the intermittent fixing portion 53, and the pinch bonding portion 54 are formed by applying an adhesive, but the invention is not limited thereto.
  • part of the adhesive forming the intermittent fixing portion 53 may be peeled off by the movement of the body of the wearer. Further, in the intermittent fixing portion 53, the leakage preventing wall portion 40 folded back to the inside in the left-right direction is fixed to the skin side sheet 12. Therefore, when a part of the adhesive forming the intermittent fixing portion 53 is peeled off, the adhesive is exposed on the skin side of the wearer, and the skin of the wearer is stimulated with the adhesive. Therefore, although the intermittent fixing portion 53 may be formed of an adhesive, it is preferable to form the intermittent fixing portion 53 by a pressure bonding means such as embossing.
  • the length of the sheet that can be erected starting from the lateral end 11 a of the absorbent core 11 becomes the next length. That is, the length W1 in the left-right direction of the sheet (the skin side sheet 12, the non-skin side sheet 13, the sheet member 14) from the side end 11a of the absorbent core 11 to the side end 10a of the absorbent main body 10
  • the length W2 of the non-skin side 43 of the portion 40 and the length W3 of the skin side 42 of the leakproof wall 40 are the total length (W1 + W2 + W3).
  • the sheet of this length (W1 + W2 + W3) is partially picked up by the intermittent fixing portion 53 as shown in FIG.
  • the length of the sheet that can be erected from the side end 11 a in the left-right direction of the absorbent core 11 becomes shorter at the location where the intermittent fixing portion 53 is located than at the location where the intermittent fixing portion 53 is not located. Therefore, even if the absorbent core 11 absorbs waste fluid and becomes heavy while wearing the diaper 1, as shown in FIG. 8B, the portion of the absorbent core 11 at which the intermittent fixing portion 53 is located is unlikely to sag. That is, after the excretion, the fit of the absorbent main body 10 to the wearer can be maintained. Therefore, even when excretion is repeated, the excretory fluid can be absorbed by the absorbent core 11 that fits the wearer, and leakage of excrement can be suppressed. Moreover, by suppressing the sagging of the absorbent core 11, the wearer does not feel discomfort even after excretion, and it becomes easy to walk and the like. Moreover, wearing of the diaper 1 becomes incomprehensible from an external appearance.
  • the length of the portion where the leakage preventing wall portion 40 can be erected becomes short at the portion where the intermittent fixing portion 53 is located. This is because a part of the sheet member 14 capable of standing up the leak preventing wall portion 40 is fixed to the skin side sheet 12. Therefore, it is preferable to provide the intermittent fixing portion 53 in a part of the longitudinal direction of the absorbent main body 10 without providing the intermittent fixing portion 53 in a wide range in the longitudinal direction of the absorbent main body 10.
  • an appropriate size is provided between the wearer's body and the absorbent main body 10 as compared with the place where the intermittent fixing part 53 is located (for example, FIG. 8B).
  • Space 2 can be secured.
  • the excrement can be accommodated in the space 2 and leakage of excrement can be suppressed.
  • the male genitalia can be accommodated in the space 2 on the ventral side of the intermittent fixing portion 53, and the buttocks and the stool can be accommodated in the space 2 on the dorsal side of the intermittent fixing portion 53.
  • the vertical center CL2 of the intermittent fixing portion 53 is a belly side waistline portion 20 than the product center CL1 which is the vertical center of the diaper 1 It should be placed on the side. That is, the intermittent fixing portion 53 may be disposed close to the ventral-side waist portion 20 side.
  • the vertical length (L6) of the leakproof wall 40 between the intermittent fixing portion 53 and the rear end fixing portion 52 can be increased. Therefore, space 2 which accommodates a wearer's buttocks and defecation can be secured enough, and back leakage can be controlled.
  • the urination position of the wearer is located on the front side (ventral side) of the crotch. Therefore, by positioning the intermittent fixing portion 53 closer to the ventral-side waist portion 20 side, the intermittent fixing portion 53 is positioned corresponding to the discharge opening contact position in the absorbent core 11. Therefore, the intermittent fixing portion 53 can suppress drooping of the portion of the absorbent core 11 that most absorbs excretory fluid and becomes heavy.
  • the center CL2 of the intermittent fixing portion 53 in the vertical direction may coincide with the product center CL1 of the diaper 1 in a state where the diaper 1 is expanded and extended in the vertical direction (FIG. 5). You may arrange
  • region 402 of the leak-proof wall part 40 has the pinch joint part 54, as shown to FIG. 7C.
  • the pinching joint 54 By the pinching joint 54, the folded shape of the leakproof wall 40 is maintained, that is, the bending at the bending line f2 is maintained. Therefore, in the wearing state of the diaper 1 (FIG. 8A), the non-skin side 43 stands upright on the wearer's side by the side elastic members 41B disposed on the non-skin side 43 of the leakproof wall 40 The side elastic member 41A disposed on the side 42 brings the skin side 42 into surface contact with the wearer.
  • the pinch joint portion 54 has high rigidity, and the pinch joint portion 54 particularly in the skin side portion 42 maintains its surface shape, and can be firmly in close contact with the wearer.
  • the portion of the skin side portion 42 other than the pinching joint portion 54 has low rigidity, and can be in close contact with the wearer while forming a curved surface according to the unevenness of the wearer's body. Therefore, the degree of adhesion of the leakproof wall 40 to the wearer can be increased, and leakage of excrement can be suppressed.
  • the absorbent main body 10 of the present embodiment includes the side elastic members 41 that extend and contract in the vertical direction at both side portions in the left and right direction. It is arranged only in. Therefore, a part of the contraction force of the side elastic member 41 is not inhibited by the rigidity of the intermittent fixing portion 53, and the leakage force of the side elastic member 41 is effectively used to make the leakage preventing wall portion 40 firmly. Can stand up.
  • the side elastic member 41 may be disposed in the root area 401 without being limited to the above. Specifically, the side elastic member 41 may be disposed at a position not overlapping with the intermittent fixing portion 53 in the left-right direction or at a position overlapping with the intermittent fixing portion 53 in the root area 401.
  • the absorbent main body 10 has the intermittent fixing portion 53. Specifically, at the location where the intermittent fixing portion 53 is located, the main body portion of the absorbent main body 10 fixed to the leak preventing wall portion 40 together with the leak preventing wall portion 40 by the contraction of the side elastic member 41 The side sheet 12 and the absorbent core 11 or the like are also pulled up to form the recess 60. In other words, at the portion where the intermittent fixing portion 53 is located, the length of the sheet member 14 capable of standing up the leak preventing wall portion 40 is short, and the absorbent main body 10 does not hang down, so the concave portion 60 is formed.
  • fixed part 53 is provided in a part of longitudinal direction of the absorptive main body 10. As shown in FIG. Therefore, portions of the absorbent main body 10 before and after the intermittent fixing portion 53 hang down due to its own weight, and the first convex portion 61 and the second convex portion 62 are formed.
  • the diaper 1 of the present embodiment a part of the absorbent main body 10 is pulled up by the concave portion 60, and does not sag on the crotch side. Therefore, it is possible for the user to have an impression that the fit is good from the appearance of the diaper 1 without the crotch portion of the diaper 1 being swollen.
  • the diaper 1 is visually recognized so as to have two spaces before and after the recess 60 by the first protrusion 61 and the second protrusion 62. Therefore, the space of the first convex portion 61 can accommodate urination and male genitalia, the space of the second convex portion 62 can accommodate the buttocks and defecation, the excrement is unlikely to leak, and the fit is good. Can be brought to
  • first convex portion 61 and the second convex portion 62 respectively have mountain fold lines La and Lb that fold the absorbent main body along the left-right direction so that the absorbent main body 10 is convex downward.
  • the recess 60 preferably has a valley fold line Lc that folds the absorbent main body 10 in the left-right direction so that the absorbent main body 10 is convex upward.
  • the mountain fold lines La and Lb and the valley fold line Lc may not be formed at the tops of the first convex portion 61, the concave portion 60 and the second convex portion 62, not limited to the above. That is, the absorbent main body 10 does not have to be firmly folded in the front-rear direction so that the mountain fold lines La and Lb and the valley fold line Lc are formed in the absorbent main body 10.
  • the valley fold line Lc (concave portion 60) is formed by the intermittent fixing portion 53, the portion of the valley folding line Lc at which the absorbent core 11 is folded in the pants-type diaper 1 is the intermittent fixing portion in the left-right direction. Line up with 53.
  • the portion of the valley fold line Lc that folds the absorbent core 11 and the intermittent fixing portion 53 are in the vertical direction (longitudinal direction of the absorbent main body 10 Duplicate).
  • the valley fold line Lb is formed to intersect the intermittent fixing portion 53 in FIG. 5, the present invention is not limited to this.
  • the intermittent fixing portion 53 has high rigidity. Therefore, for example, the valley fold line Lc may be branched outward from the portion where the absorbent core 11 is folded in the left-right direction, and may be formed along the both ends in the up-down direction of the intermittent fixing portion 53.
  • the diaper 1 of this embodiment is a so-called three-piece type diaper in which the ventral-side waist portion 20 and the back-side waist portion 30 are separated and are separate members.
  • the present invention is not limited to this, and a so-called two-piece diaper in which a crotch is provided between the ventral waist portion 20 and the back waist portion 30, and the ventral waist portion 20 and the back waist portion 30 are continuous. May be.
  • the central portion in the longitudinal direction of the absorbent main body 10 is not easily affected by the exterior member, and the degree of freedom of deformation is high. Therefore, the absorbent main body 10 is easily deformed by the contraction of the side elastic member 41, and the first convex portion 61, the concave portion 60 and the second convex portion 62 are easily formed (ie, the pair of mountain fold lines La and Lb and valleys A folding line Lc is easily formed). Therefore, the diaper 1 of 3 piece type is preferable.
  • FIG. 9 is an explanatory view of the joining regions 61 and 62 between the ventral waist portion 20 and the back waist portion 30 and the absorbent main body 10, and is a schematic plan view of the diaper 1 expanded and stretched in the vertical direction.
  • the belly-side waist portion 20 is joined from the non-skin side to the end of the absorbent body 10 in the longitudinal direction by the adhesive applied to the joint area 61.
  • the back waistline portion 30 is bonded to the end portion on the back side in the longitudinal direction of the absorbent main body 10 from the non-skin side by the adhesive applied to the bonding region 62.
  • the portion is less susceptible to the effect of the exterior member and has a high degree of freedom of deformation. That is, the absorbent main body 10 is easily deformed by the contraction of the side elastic member 41, and the first convex portion 61, the concave portion 60, and the second convex portion 62 are easily formed (that is, the pair of mountain fold lines La and Lb and valleys A folding line Lc is easily formed).
  • the vertical direction of the portion of the absorbent main body 10 between the joining region 61 where the ventral waist part 20 is joined to the absorbent main body 10 and the joining region 62 where the back trunk part 30 is joined to the absorbent main body 10 The second length L2 is less than 1 ⁇ 2 of the first length L1, where the first length L1 is the length of the second fixing portion 53 and the second length L2 is the second fixing length of the intermittent fixing portion 53. (L2 ⁇ L1 / 2). Furthermore, the intermittent fixing portion 53 is disposed at a position spaced apart from the bonding regions 61 and 62 in the vertical direction (in the longitudinal direction of the absorbent main body 10).
  • the length (approximately L2) of the portion of the absorbent main body 10 pulled up by the intermittent fixing portion 53 is less than 1/2 of the length (approximately L1) of the portion of the absorbent main body 10 having a high degree of freedom of deformation.
  • the absorptive main body 10 can be hung down before and behind the intermittent fixing part 53, and the 1st convex part 61 and the 2nd convex part 62 are formed (namely, a pair of mountain fold lines La and Lb are formed) .
  • the leak-proof wall portion 40 has the knob joint 54 (see FIG. 7C) having high rigidity.
  • the lower end portion of the absorbent main body 10 curves the skin side inward by the contraction of the side elastic member 41, but the pinching joint 54 resists the contraction force of the side elastic member 41. Try to maintain a straight line along the longitudinal direction. Therefore, the absorbent main body 10 also tends to be along the front-rear direction at the position where the pinching joint portion 54 is located.
  • pinch bonding is performed on the belly side waist portion 20 side of the intermittent fixing portion 53 and on the back side waist portion 30 side of the intermittent fixing portion 53. It is good to arrange the part 54. That is, it is preferable to dispose the pinch joint 54 in two spaces formed by the first convex portion 61 and the second convex portion 62, respectively.
  • the two spaces formed by the first convex portion 61 and the second convex portion 62 are easily expanded in the front-rear direction by the pinch joint portion 54 in the appearance of the diaper 1. Therefore, it becomes easier for the user to recognize that the diaper 1 has two spaces (spaces for containing excrement etc.) in the front-rear direction.
  • the pinching joint portion 54 is disposed on the ventral side and the dorsal side of the intermittent fixing portion 53, but the pinching portion 54 is disposed on only the ventral side and the dorsal side of the intermittent fixing portion 53. It may be done.
  • the lower end 61 a of the first convex portion 61 is vertically offset from the lower end 62 a of the second convex portion 62. That is, it is preferable that the pair of mountain fold lines La and Lb be shifted in the vertical direction.
  • the user can determine the front and back of the diaper 1 based on the positional relationship between the first convex portion 61 and the second convex portion 62. Therefore, the diaper 1 is correctly worn such that the ventral waist portion 20 side is located on the ventral side of the wearer and the back waist portion 30 side is located on the dorsal side of the wearer.
  • the lower end 61a of the first convex portion 61 and the lower end 62a of the second convex portion 62 may be the lower end on the non-skin surface side of the absorbent main body 10 as shown in FIG. It may be the lower end on the skin surface side of
  • the back side waist part 30 has the extension part 30B extended to the lower side rather than the ventral-side waist part 20 like the diapar 1 of this embodiment.
  • the extension part 30B which can coat the buttocks of the diaper 1
  • the shape of the diaper 1 approaches the shape of a general underwear. Therefore, the user can sense sensibly correctly before and after the diaper 1.
  • the present invention is not limited to the above, and the lower end 61a (front mountain fold line La) of the first convex portion 61 is positioned lower than the lower end 62a (rear mountain fold line Lb) of the second convex portion 62.
  • the positions of the lower end 61a of the first convex portion 61 (the mountain fold line La on the front side) and the lower end 62a of the second convex portion 62 (the mountain fold line Lb on the rear side) may be aligned.
  • the portion of the leakproof wall portion 40 between the front end fixing portion 51 and the rear end fixing portion 52 is a portion which can be erected by the contraction of the side elastic member 41 Become. Accordingly, the portion of the absorbent main body 10 between the front end fixing portion 51 and the rear end fixing portion 52 is deformed by the contraction of the side elastic member 41, that is, the skin side is curved inward.
  • the convex portion 61, the concave portion 60, and the second convex portion 62 are formed (that is, a pair of mountain fold lines La and Lb and a valley fold line Lc are formed).
  • the length (L5) of the leakproof wall 40 between the front end fixing portion 51 and the intermittent fixing portion 53 in the vertical direction It is preferable to make the length (L6) of the leakproof wall 40 between the fixing portion 53 and the rear end fixing portion 52 different from each other in the vertical direction.
  • the intermittent fixing portion 53 is disposed closer to one of the front side or the rear side at the portion of the absorbent main body 10 that is deformed by the contraction of the side elastic member 41. Therefore, the lengths of the portions of the absorbent main body 10 that are mountain-folded before and after the intermittent fixing portion 53 are different. Therefore, the lower end 61a (front mountain fold line La) of the first convex portion 61 and the lower end 62a (rear mountain fold line Lb) of the second convex portion 62 can be vertically shifted.
  • the intermittent fixing portion 53 and the rear end fixing portion are more than the length (L5) of the leakage preventing wall 40 between the front end fixing portion 51 and the intermittent fixing portion 53 in the vertical direction.
  • the vertical length (L6) of the leakproof wall portion 40 between 52 is long (L5 ⁇ L6). Therefore, the lower end 62 a of the second convex portion 62 is positioned lower than the lower end 61 a of the first convex portion 61.
  • molded by the pants type shall be folded as follows in a packaging state. First, both end portions in the left-right direction of the ventral-side waist portion 20 and the back-side waist portion 30 are folded inward in the left-right direction at a first fold line FL1 (see FIG. 9) along the vertical direction. Next, the upper end portions of the ventral-side waist portion 20 and the back-side waist portion 30 are folded downward at a second fold line FL2 along the left-right direction. The diaper 1 thus folded is packaged and distributed individually or in a plurality.
  • the diaper 1 of the present embodiment in the range from the lower end 61 a of the first convex portion 61 to the upper end 60 a of the recess 60, four thick absorbent cores 11 are stacked. That is, the diaper 1 of the present embodiment has a portion having a thickness in the front-rear direction as compared with a general diaper that is simply folded in half.
  • the first fold line FL1 be located outside the side ends 10a of the absorbent main body 10 in the left-right direction.
  • the first fold line FL1 is along the side end 10a in the left-right direction of the absorbent main body 10.
  • the portion of the absorbent core 11 overlapped in four layers is not further folded back inside in the left-right direction, and the absorbent core 11 can be prevented from being overlapped in eight layers. Therefore, the diaper 1 is difficult to deploy, and the folded state of the diaper 1 is maintained. Thus, the user can easily carry the diaper 1. Moreover, the thickness of the folded diaper 1 in the front-rear direction can be suppressed. Therefore, in the production line, it becomes difficult for the conveyance trouble of the folded diaper 1 to occur.
  • the length L3 in the vertical direction from the upper ends 20a and 30a of the ventral waistline portion 20 and the back waistline portion 30 to the second folding line FL2 It is preferable that the length L4 be shorter than the length L4 in the vertical direction from the two-fold line FL2 to the upper end 60a of the recess 60 (L3 ⁇ L4).
  • the second fold line FL2 is along both longitudinal ends 10b of the absorbent main body 10.
  • the upper end portions of the ventral-side waist portion 20 and the back-side waist portion 30 folded back at the second folding line FL2 are positioned above the upper end 60 a of the recess 60. More specifically, both end portions in the left-right direction of the ventral-side waist portion 20 and the back-side waist portion 30 are folded inward in the left-right direction at the first fold line FL1 described above, and the ventral-side waist portion 20 and the back-side waist portion 30 A portion where two layers each are overlapped is located above the upper end 60 a of the recess 60 after being folded back at the second fold line FL 2.
  • the thick portions of the ventral waist portion 20 and the back waist portion 30 can be prevented from being overlapped with the portion of the absorbent core 11 overlapped in four layers by the folding of the second folding line FL2. . Therefore, the thickness of the folded diaper 1 in the front-rear direction can be suppressed. Therefore, in the production line, it becomes difficult for the conveyance trouble of the folded diaper 1 to occur.
  • the upper end 60 a of the recess 60 is preferably the upper end on the skin surface side of the absorbent main body 10 as shown in FIG. 4, but may be the upper end on the non-skin surface side of the absorbent main body 10.
  • the leak preventing wall portion 40 may not have the pinch joint portion 54.
  • the form which has only one of the pinching junction part of a ventral side and the pinching junction part of a back side may be sufficient.
  • the knob joint 54 may be provided continuously in the longitudinal direction of the absorbent main body 10.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (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)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

L'invention porte sur un article absorbant de type culotte (1), comprenant un corps absorbant (10) ayant une paire de parties parois étanches (40), une partie taille antérieure (20) et une partie taille postérieure (30), l'article absorbant de type culotte ayant, dans l'ordre depuis l'avant dans le sens avant-arrière, une première partie saillante (61) dans le sens gauche-droite au niveau de laquelle le corps absorbant (10) fait saillie vers le bas, une partie évidée (60) dans le sens gauche-droite au niveau de laquelle le corps absorbant (10) fait saillie vers le haut, et une seconde partie saillante (62) dans le sens gauche-droite au niveau de laquelle le corps absorbant (10) fait saillie vers le bas.
PCT/JP2018/045158 2017-12-28 2018-12-07 Article absorbant de type culotte WO2019131069A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880083736.6A CN111526842A (zh) 2017-12-28 2018-12-07 内裤型吸收性物品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-254970 2017-12-28
JP2017254970A JP7080052B2 (ja) 2017-12-28 2017-12-28 パンツ型吸収性物品

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WO2019131069A1 true WO2019131069A1 (fr) 2019-07-04

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CN (1) CN111526842A (fr)
WO (1) WO2019131069A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
GB2613487A (en) * 2020-08-04 2023-06-07 Univ Temple Methods and compositions for treating cytokine release syndrome

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6726705B2 (ja) * 2018-06-29 2020-07-22 ユニ・チャーム株式会社 吸収性物品
WO2023119974A1 (fr) * 2021-12-24 2023-06-29 花王株式会社 Tampon absorbant

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JPS63235501A (ja) * 1987-03-20 1988-09-30 ユニ・チヤ−ム株式会社 使い捨ておむつ
JP2000024029A (ja) * 1998-07-10 2000-01-25 Kao Corp パンツ型吸収性物品の包装構造
JP2005074157A (ja) * 2003-09-03 2005-03-24 Livedo Corporation パンツ型使い捨ておむつ及びその製造方法
JP2005296435A (ja) * 2004-04-14 2005-10-27 Uni Charm Corp 使い捨ておむつ
JP2016067435A (ja) * 2014-09-26 2016-05-09 大王製紙株式会社 パンツタイプ使い捨ておむつ及びその製造方法
WO2017212886A1 (fr) * 2016-06-06 2017-12-14 ユニ・チャーム株式会社 Article absorbant

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JPH1095481A (ja) * 1996-09-19 1998-04-14 Kao Corp 使い捨ておむつの個装構造
AU2003242490B2 (en) * 2003-06-20 2009-09-10 Livedo Corporation Folding structure of disposable underpants and disposable underpants
JP5858756B2 (ja) * 2011-06-30 2016-02-10 ユニ・チャーム株式会社 使い捨て着用物品およびその包装体

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Publication number Priority date Publication date Assignee Title
JPS63235501A (ja) * 1987-03-20 1988-09-30 ユニ・チヤ−ム株式会社 使い捨ておむつ
JP2000024029A (ja) * 1998-07-10 2000-01-25 Kao Corp パンツ型吸収性物品の包装構造
JP2005074157A (ja) * 2003-09-03 2005-03-24 Livedo Corporation パンツ型使い捨ておむつ及びその製造方法
JP2005296435A (ja) * 2004-04-14 2005-10-27 Uni Charm Corp 使い捨ておむつ
JP2016067435A (ja) * 2014-09-26 2016-05-09 大王製紙株式会社 パンツタイプ使い捨ておむつ及びその製造方法
WO2017212886A1 (fr) * 2016-06-06 2017-12-14 ユニ・チャーム株式会社 Article absorbant

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Publication number Priority date Publication date Assignee Title
GB2613487A (en) * 2020-08-04 2023-06-07 Univ Temple Methods and compositions for treating cytokine release syndrome

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CN111526842A (zh) 2020-08-11
JP7080052B2 (ja) 2022-06-03

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