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WO2006019050A1 - Culottes jetables - Google Patents

Culottes jetables Download PDF

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Publication number
WO2006019050A1
WO2006019050A1 PCT/JP2005/014827 JP2005014827W WO2006019050A1 WO 2006019050 A1 WO2006019050 A1 WO 2006019050A1 JP 2005014827 W JP2005014827 W JP 2005014827W WO 2006019050 A1 WO2006019050 A1 WO 2006019050A1
Authority
WO
WIPO (PCT)
Prior art keywords
crotch
pants
abdomen
front abdomen
adhering
Prior art date
Application number
PCT/JP2005/014827
Other languages
English (en)
Japanese (ja)
Inventor
Masaru Fujioka
Original Assignee
Livedo Corporation
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 Livedo Corporation filed Critical Livedo Corporation
Publication of WO2006019050A1 publication Critical patent/WO2006019050A1/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 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 specially adapted to be worn around the waist, e.g. diapers, nappies
    • A61F13/496—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 specially adapted to be worn around the waist, e.g. diapers, nappies in the form of pants or briefs

Definitions

  • the present invention relates to a disposable pant that can be used as both a pant and a diaper.
  • the disposable pants are stretchable around the waist and the like, the lifting and lowering of the disposable pants is difficult, especially during the care of excretion for elderly people. Power S is preferred.
  • disposable pants have been proposed that can be used as pants or diapers as required.
  • a disposable pant as disclosed in JP-A-5-317356.
  • the disposable pants are provided with cutting lines on both the left and right sides of the front body so that the front body can be separated at the cutting lines, and the attached pieces are joined to the left and right joints of the front body and the back body. Is provided. When the front body is cut off by the cutting line, the front body and the back body are fastened by the left and right attachment pieces!
  • the present invention can be used as a veg pant or a diaper that solves the above-mentioned problems, and can be used with ease as the diaper can be opened and closed smoothly.
  • the purpose is to provide pants.
  • the front abdomen and the back part that are substantially annularly connected, and a crotch part that is provided continuously between the front abdomen and the back part are provided, and an absorber is provided in the crotch part.
  • the left and right breaks for breaking the front abdomen are formed on the left and right sides of the front part of the front abdomen where the crotch part is connected, and the left and right breaks on the outer surface side of the front abdomen
  • a first attachment portion is provided in an intermediate region located between the two portions; left and right attachment pieces joined to a portion on the outer side in the left-right direction with respect to the left and right fracture portions in the front abdomen;
  • Each of the attachment pieces is provided with a second attachment portion that is attached to and detached from the first attachment portion, and the intermediate region is provided in a lateral width direction region of the front crotch portion of the crotch portion.
  • the disposable pants have both functions of pants and diapers.
  • the intermediate region provided with the first attachment portion is provided in the lateral width direction region of the front crotch portion in the crotch portion, the intermediate region does not protrude beyond the lateral width of the front crotch portion, While applying the front crotch part to the wearer's front abdomen ⁇ ,
  • the narrower first attachment portion is provided in the lateral width direction region of the intermediate region.
  • the first adhering portion having a narrower width is provided in the lateral width direction region of the intermediate region, the first adhering portion to which the left and right adhering pieces are fixed is provided. Is positioned closer to the center and is positioned on the front of the wearer's middle abdomen, while the front crotch is applied to the wearer's front abdomen, Work to attach to the adhesion part can be performed, and opening and closing work can be performed more smoothly.
  • FIG. 1 is a front view of a disposable pant according to an embodiment of the present invention.
  • FIG. 2 is a view in which the right adhering piece of the disposable pants in Fig. 1 is broken.
  • FIG. 3 is a view showing a state in which the right front portion of the disposable pants of FIG. 1 is broken and the right front abdomen is developed.
  • 4 is a view showing a state in which the left front portion of the disposable pants of FIG. 3 is broken and the left front abdomen is developed.
  • FIG. 5 is a view showing a state where the crotch part of the disposable pants of FIG. 4 is developed.
  • FIG. 6 is a view of the disposable pants of FIG. 5 viewed from the opposite side of FIG.
  • FIG. 7 is a cross-sectional view of a portion of the disposable pants of FIG. 1 taken along line C1-C1.
  • FIG. 8 is a cross-sectional view of a portion of the disposable pants of FIG. 5 taken along line C2-C2.
  • the disposable pant 1 includes a front abdomen 2 and a back part 3 that are connected in a substantially ring shape, and a crotch part 4 that is provided between the front part 2 and the back part 3. It can be used as both pants and diapers. Note that in the explanation of this use V and discarded pants 1, the left and right refer to the left hand side and the right hand side as viewed from the wearer.
  • the front abdomen 2 and the back dorsal part 3 refer to portions of the disposable pants 1 that mainly face the wearer's front abdomen and back dorsal part.
  • the left and right edges of the front abdomen 2 and the left and right edges of the back part 3 are joined to each other, so that the front part 2 and the back part 3 are connected in a substantially annular shape.
  • the left and right edges of the disposable pants 1 have left side joint 1 la and right side joint 1 lb that join the left and right edges of the front abdomen 2 and the left and right edges of the back 3.
  • the joining at the side joining portions 11a and ib is performed by either one of an adhesive, for example, a hot melt adhesive, ultrasonic welding (or heat welding), or a combination of both.
  • the crotch portion 4 refers to a portion of the disposable pants 1 that mainly faces the wearer's crotch portion, and the front crotch portion 4a and the back crotch portion 4b are respectively connected to the front abdominal portion 2 and the back back portion 3, respectively. It has been.
  • the front crotch portion 4a and the back crotch portion 4b of the crotch portion 4 are joined to the front abdominal portion 2 and the rear back portion 3 by an adhesive, for example, a hot melt adhesive.
  • the crotch part 4 is integrally formed by a member continuous with one or both of the front abdominal part 2 and the back part 3. A little.
  • a waist opening Q is formed by the upper edge portions 12 and 13 of the front abdominal portion 2 and the rear back portion 3 that are connected in a substantially annular shape as described above.
  • a left leg opening Ra is formed by the lower edge portion 14a of the left front abdominal portion 2a of the front abdomen 2, the inclined edge portion 15a below the left bevel of the back portion 3, and the left edge portion 16a of the crotch portion 4.
  • a right leg opening Rb is formed by the lower edge 14b of the right front abdomen 2b of the front abdomen 2, the inclined edge 15b obliquely lower right of the back 3 and the right edge 16b of the crotch 4.
  • the front abdomen 2 has a generally horizontally long rectangular shape in plan view, and includes a left front abdomen 2a, a right front abdomen 2b, and a middle front abdomen 2c located in the middle thereof.
  • the middle front abdomen 2c corresponds to the middle region of the present invention.
  • a left broken part 17a that vertically cuts the front abdomen 2 is formed, and between the right front abdomen 2b and the middle front abdomen 2c, the front abdomen 2 is moved up and down.
  • a right fracture portion 17b is formed that is longitudinally cut.
  • a joint 18 of the crotch part 4 with the front crotch part 4a is formed in the middle front abdominal part 2c.
  • the joining at the joining portion 18 is performed using an adhesive, for example, a hot melt adhesive.
  • the fracture portions 17a and 17b are formed by perforations as shown in FIG. 2, and by breaking the fracture portions 17a and 17b, the front abdomen 2 is changed to the fracture portion 17a as shown in FIGS. , 17b can be separated.
  • the fracture portions 17a and 17b may be formed in a straight line shape as shown in FIG. 2, or may be formed in a curved shape as necessary.
  • Waist elastic members 19a, 19b are attached to the upper edges 12a, 12b of the left front abdominal part 2a and the right front abdominal part 2b in a state of being stretched in the left-right direction.
  • Leg elastic members 20a and 20b are attached to the lower edge portions 14a and 14b of the left front abdominal portion 2a and the right front abdominal portion 2b so as to extend in the left-right direction.
  • Body elastic members 21a and 21b are attached to the portions between the upper edge portions 12a and 12b and the lower edge portions 14a and 14b of the left front abdominal portion 2a and the right front abdominal portion 2b in a state of being stretched in the left-right direction.
  • These elastic materials 19a, 19b, 20a, 20b, 21a, 21b are contracted and stretched so that the front abdomen 2 (especially the left front abdomen 2a and the right front abdomen 2b) is softly fit along the wearer's abdomen. can do.
  • the front abdomen 2 has an elastic member 19a, 19b, 20a, 20b, 21a, between an inner layer sheet 57 on the skin surface side and an outer layer sheet 58 on the outer side. Composed of 2 lbs Yes.
  • a substantially sheet-like left adhering piece 22a and right adhering piece 22b are attached to the end of the middle front abdominal part 2c by an adhesive, for example, a hot melt adhesive It is joined.
  • an adhesive for example, a hot melt adhesive It is joined.
  • These adhering pieces 22a and 22b are used to fix the pan 1 when the fracture portions 17a and 17b are fractured, and on the outer surface side of the front abdomen 2, the left and right fracture portions 17a and 22b are used. It is provided so as to straddle 17b.
  • An attachment portion 23 corresponding to a first attachment portion for attaching the attachment pieces 22a and 22b is provided on the outer surface side of the middle front abdominal portion 2c.
  • the attachment portion 23 is continuously formed in a planar shape within a predetermined formation region A1.
  • the adhering portion 23 is formed to be narrower in the width direction region of the middle front abdominal portion 2c, and the width W1 (width direction dimension) of the forming region A1 of the adhering portion 23 is as shown in FIG.
  • the distance between the left and right broken parts 17a and 17b, that is, the width D of the middle front abdominal part 2c is set to be less than or equal to the vertical width W2 (vertical dimension). Is set to be approximately equal.
  • the width direction dimension X of the front crotch 4a and the width D of the middle front abdomen 2c are set to have a relationship of D ⁇ X.
  • the middle front abdomen 2c is provided so as to fit within the width direction region of the front crotch 4a, and the width D of the middle front abdomen 2c is larger than the width X of the front crotch 4a. It is set short.
  • the adhering pieces 22a and 22b include a main body portion 24 having a substantially vertically long strip shape, and two overhanging portions 25 and 26 that are divided into two forks from the main body portion 24 and extend toward the free end side thereof. Respectively. As shown in FIG. 7, the laterally outer end of the main body 24 is joined to the ends of the left front abdomen 2a and the right front abdomen 2b on the fractured portions 17a and 17b side by an adhesive 66, for example, a hot melt adhesive. Has been.
  • Adhering portions 27 and 28 are provided on the surface (inner surface side) facing the middle front abdominal portion 2c of the protruding portions 25 and 26 of the adhering pieces 22a and 22b, respectively. Also, an adhesion part 29 is provided. These adhering portions 27 to 29 correspond to the second adhering portion, and are attached to the attaching portion 23 provided in the middle front abdominal portion 2c in a detachable manner.
  • the adhering portion 23 As a specific example of the adhering portion 23, a loop material having a nonwoven fabric, a woven fabric, a knitted fabric, etc. in which a fine loop structure is densely formed on the surface can be considered, and as a specific example of the adhering portions 27 to 29, A hook with a fine hook structure densely formed on its surface that detachably engages with the loop material Material is conceivable. More specifically, as the adhering portion 23, for example, a plastic film composite material having a nonwoven fabric, a woven fabric, or the like suitably used as a loop material of a hook-and-loop fastener on the surface is used.
  • a plastic film having pins densely formed on the surface preferably used as a hook material of a hook-and-loop fastener is used.
  • the outer surface side of the middle front abdomen 2c may be surface treated so that it functions as a loop material (attachment part 23) instead of attaching the loop material to the middle front abdomen 2c as a separate member! .
  • adhesion part 23 a surface treatment such as a plastic film that has been subjected to a surface treatment so as to be repeatedly peelable from the adhesive can be considered.
  • a surface treatment such as a plastic film that has been subjected to a surface treatment so as to be repeatedly peelable from the adhesive.
  • Another specific example is an adhesive that can be used repeatedly.
  • the tip portions of the overhang portions 25, 26 of the adhering pieces 22a, 22b are knob portions 31 (see FIG. 4) in order to make the adhering pieces 22a, 22b easier to pinch.
  • the knob portion 31 is not provided with attachment portions 27 and 28.
  • FIG. 1 With such a configuration, when the protruding portions 25 and 26 of the right attached piece 22b are pinched and the attached portions 27 to 29 of the right attached piece 22b are peeled off from the attached portion 23 and pulled outward in the right direction, FIG. As shown, the right fracture part 17b is torn and the right front abdominal part 2b is integrated with the right adhering piece 22b and expands to the right side. Similarly, pinching the overhanging portions 25 and 26 of the left adhering piece 22a, peeling the adhering portions 27 to 29 of the left adhering piece 22a from the adhering portion 23, and pulling leftward outward, as shown in FIG.
  • the fracture portion 17a is torn and the left front abdomen 2a is unfolded to the left together with the left adhering piece 22a. At this time, the middle front abdomen 2c is kept joined to the crotch 4 and remains outside the front crotch 4a.
  • the front abdomen 2 and the crotch part 4 are fixed to each other by the joint part 18 in the state at the time of product shipment before breaking the broken parts 17a and 17b. Therefore, it functions as a pant and can be easily raised and lowered in the same manner as a normal single-use pant without opening and closing means such as attached pieces 22a, 22b. Further, in this state, even if the attachment pieces 22a, 22b and the attachment portion 23 are disengaged, the front abdominal portion 2 and the crotch portion 4 do not separate.
  • the attachment pieces 22a and 22b are disengaged.
  • the pants 1 can be easily removed from the pants 1 by breaking and unfolding the broken portions 17a and 17b. In this case, the pants 1 can be removed without taking off the wearer's clothes.
  • the attachment pieces 22a and 22b can be engaged with the attachment 23 to return the pants 1 to the original pants state. Further, even when the pants 1 and an auxiliary pad such as a urine collecting pad are used in combination, the attachment pieces 22a and 22b can be attached and detached to easily exchange the auxiliary pad.
  • the pants 1 are unfolded in the state shown in Fig. 5, placed on the wearer's buttocks, and closed in the order of Fig. 4, Fig. 3, and Fig. 1. 1 can be used like a normal disposable diaper. In this case, the pants 1 can be worn and removed without taking off the wearer's clothes.
  • the crotch portion 4 has a structure in which a middle front abdomen portion 2c is provided in a region in the width direction of the front crotch portion 4a, and the width of the front crotch portion 4a.
  • the width D of the middle front abdomen 2c is shorter than the direction dimension X. Therefore, when performing the work of closing the state force when the left and right attachment pieces 22a, 22b are deployed to the left and right, the front crotch 4a is applied to the wearer's front abdomen, and the left and right attachment pieces 22a, 22b Can be attached to the attachment portion 23 of the middle front abdomen 2c, and the opening and closing operation can be performed smoothly.
  • the lateral width W1 of the attachment portion 23 is narrower than the lateral width D of the middle front abdominal portion 2c, and is provided in the lateral width direction region of the middle front abdominal portion 2c.
  • the attachment part 23 to which 22a and 22b are fixed is further closer to the center and located on the front part of the abdomen of the wearer, and the front crotch part 4a is applied to the front part of the wearer.
  • the left and right attachment pieces 22a, 22b can be fixed to the attachment portion 23 of the middle front abdomen 2c, and the opening / closing operation can be performed more smoothly.
  • the crotch part 4 has a substantially band-like shape that extends in the front-rear direction when expanded, and includes a front crotch part 4a, a rear crotch part 4b, and a middle crotch located between them. Part 4c It is mainly applied to the wearer's crotch, centering on the middle crotch 4c.
  • the front crotch portion 4a is joined to the middle front abdominal portion 2c by the joining portion 18 in a state of being superimposed on the inner surface side of the middle front abdominal portion 2c.
  • FIG. 5 the front crotch portion 4a is joined to the middle front abdominal portion 2c by the joining portion 18 in a state of being superimposed on the inner surface side of the middle front abdominal portion 2c.
  • the back crotch portion 4b is bonded and fixed to the back back portion 3 while being overlapped with the inner surface side of the back back portion 3.
  • the leg elastic members 40a and 40b are attached to the left edge 16a and the right edge 16b of the crotch part 4 in a state of being extended in the extending direction of the edges 16a and 16b.
  • the crotch portion 4 is configured by sandwiching an absorbent body 43 between a liquid-permeable top sheet 41 and a liquid-impermeable back sheet 42.
  • the absorber 43 has a predetermined lateral width and spreads in a belt shape in the front-rear direction around the middle crotch 4c.
  • standing portions 44a and 44b extending along the extending direction of the crotch portion 4 are provided.
  • the top sheet 41 is composed of a liquid-permeable nonwoven fabric or the like
  • the knock sheet 42 is composed of a water-repellent nonwoven fabric or the like.
  • the absorbent body 43 is, for example, a paper sheet such as tissue paper or a liquid-permeable nonwoven fabric sheet obtained by mixing a granular polymer absorbent body with a hydrophilic fiber aggregate layer such as pulverized pulp fiber or cellulose fiber. It is wrapped in a cover sheet and molded into a predetermined shape.
  • the portions of the top sheet 41 and the back sheet 42 that do not overlap with the absorber 43 are bonded to each other with an adhesive such as a hot melt adhesive. More preferably, as shown in FIG. 8, the width of the top sheet 41 is set to cover the skin side of the absorbent body 43 and slightly smaller than the width of the back sheet 42. It is joined to the backsheet 42 by a partial force adhesive that protrudes from front to back, right and left beyond 43, for example, hot melt adhesive.
  • the left and right side sheets 45a, 45b constituting the upright portions 44a, 44b are bonded to the skin surface side of the portion of the knock sheet 42 that protrudes on both the left and right sides of the top sheet 41 by an adhesive such as a hot melt adhesive. Yes.
  • both end edges in the front-rear direction of the side sheets 45a, 45b are joined to both end edges in the front-rear direction of the crotch part 4 by an adhesive 60, for example, a hot melt adhesive.
  • the inner side edges of the side sheets 45a, 45b are fixed by heat welding (or ultrasonic welding) or the like at the sealing portion 47 so as to wrap around the elastic member 46 extending in the front-rear direction.
  • Standing part 44a, 44 As for b the inner side edge part of the left-right direction is shrunk by the contraction force of the elastic member 46, and as a result, as shown in FIG. 8, it stands up in the direction pressed against the wearer's skin.
  • the left and right edges of the crotch 4 overlap the front abdominal part 2 and the waist part 3a of the back part 3 with the inclined sides 48a, 48b, 49a and 49b, and the width is gradually reduced toward the edge in the front-rear direction.
  • the inclined sides 48a and 48b prevent the front crotch part 2a from turning over, bending, and affecting the wearer's skin when the disposable pants 1 are raised and lowered smoothly. Can be raised or lowered.
  • the absorbent body 43 which is not sandwiched between the sheets 41 and 42, is adhered to the skin side of the sheet 42, and the sheet 41 is omitted. It may be configured. Alternatively, a sheet having a sheet bonded to the front and rear ends of the absorber 43 may be used as the crotch portion 4, or the absorbent body 43 may be used as the crotch portion 4 using a large absorbent body 43. The steps 41 and 42 may be omitted.
  • the back 3 has a shape in which the left and right lower corners of a substantially rectangular shape are cut off substantially obliquely when unfolded, and is hung from the waist on the back side of the wearer to the buttocks. It is applied to the part. For this reason, the back portion 3 is connected to the wearer's buttocks, which is connected to the lower portion of the waist portion 3a and the waist portion 3a, which is substantially horizontally long in plan view, mainly located in the waist portion on the back side of the wearer. And a substantially trapezoidal flange 3b in plan view.
  • a waist elastic member 51 is attached to the upper edge portion 13 of the waistline portion 3a in a state of being stretched in the left-right direction, and a body elastic member 52 is provided in the other region of the waistline portion 3a. It is attached in the state extended in the left-right direction.
  • a leg elastic member 53a is attached to the slanted edge 15a on the lower back of the back 3 in a state of extending along the edge 15a. On the edge 15b, the leg elastic member 53b extends along the edge 15b. Attached in an extended state. By contraction and extension of these elastic members 51, 52, 53a and 53b, the back portion 3 can easily fit the wearer's back and buttocks.
  • the collar portion 3b of the back portion 3 is configured so that the lateral width gradually decreases toward the lower side, and leg elastic members 53a, 53b are provided on the left and right inclined edges 15a, 15b. Therefore, when the edge portions 15a and 15b are contracted by the contraction force of the leg elastic members 53a and 53b, the flange portion 3b is easily fitted to the wearer's buttocks.
  • the leg elastic members 53a, 53b are attached to the heel part 3b continuously along the right and left inclined edges 15a, 15b and the lower edge part 15c of the heel part 3b, and then at least the crotch part 4
  • the portion 54 (see Fig. 6) that overlaps the absorber 43 is weakened.
  • the weakening process is to make a no tension state by cutting the elastic member of the portion 54 or performing a process of weakening the contraction force. As a result, it is possible to prevent undesired distortion or the like from occurring in the absorber 43 due to the contraction force of the leg elastic members 53a and 53b, thereby reducing the absorption function.
  • the left and right elastic members 19a and 19b, the elastic members 20a and 20b, and the elastic members 21a and 21b provided in the front abdomen 2 are the same as in the case of the leg elastic members 53a and 53b, and the elastic members 20a, 20b, After 21a and 21b are installed in the front abdomen 2 continuously in the left-right direction via the middle front abdomen 2c, the weakening process is performed on the part located in the middle front abdomen 2c of the elastic members 20a, 20b, 21a and 21b. Is preferred ⁇ .
  • a nonwoven fabric, a woven fabric, a knitted fabric, and a plus chip material can be appropriately selected.
  • a nonwoven fabric produced by a combination of one or a plurality of production methods among a spunbond method, an air-through method, a point bond method, a melt blow method, and an airlaid method is preferable.
  • the non-woven fabric produced by the spunbond method or the SMS method combining the spunbond method and the melt blown method with a basis weight of 30 to L00 g / m2 is also preferable in terms of strength.
  • the material can be appropriately selected from synthetic fibers such as polypropylene, polyethylene, polyester, and polyamide, and natural fibers such as pulp and silk.
  • synthetic fibers such as polypropylene, polyethylene, and polyester can be used.
  • the main component is strong and suitable. is there.
  • polyester fiber is preferred.
  • the elastic members 19a, 19b, 20a, 20b, 21a, 21b, 40a, 40b, 46, 53a, 53b are usually elastic elastic materials (polyurethane yarn, polyurethane film, natural rubber) used for disposable pants. Etc.) and is attached to a predetermined part of the pants 1 by an adhering means such as hot melt adhesive, heat welding, ultrasonic welding in the stretched state.
  • the disposable pants 1 have both functions of non-pants and diapers, and therefore can be easily raised and lowered when worn.
  • the crotch portion 4 is located in the lateral width direction region of the front crotch portion 4a, and has a middle front abdomen portion 2c, and is located in front of the width direction dimension X of the front crotch portion 4a.
  • the width D of the abdomen 2c is shorter. Therefore, when closing the left and right adhering pieces 22a, 22b from the left and right unfolded positions, place the front crotch 4a against the wearer's front abdomen and the left and right adhering pieces 22a, 22
  • the work of fixing 22b to the attachment part 23 of the middle front abdomen 2c can be performed, and the opening and closing work can be performed smoothly.
  • the lateral width W1 of the adhering portion 23 is narrower than the lateral width D of the middle front abdominal portion 2c, and is provided in the lateral width direction region of the middle front abdominal portion 2c.
  • the attachment part 23 to which 22a and 22b are fixed is further closer to the center and located on the front part of the abdomen of the wearer, and the front crotch part 4a is applied to the front part of the wearer.
  • the left and right attachment pieces 22a, 22b can be fixed to the attachment portion 23 of the middle front abdomen 2c, and the opening / closing operation can be performed more smoothly.
  • the left and right attachment pieces 22a and 22b are provided with two overhanging portions 25 and 26 that are divided into two forks, the two overhanging portions 25 and 26 are effectively used.
  • the shape of the pants 1 and the tightening force of each part can be finely adjusted according to the wearer's body shape, and the fit to the wearer's body shape can be improved.
  • the adhering portion 23 is continuously provided in a substantially planar shape in the formation region A1 in the middle front abdominal portion 2c, the left and right adhering pieces 22a and 22b are placed at arbitrary positions in the formation region A1. It can be attached, and the degree of freedom of the fastening mode is high.
  • the vertical width W1 of the formation region A1 for forming the adhering portion 23 is set to be approximately equal to the vertical dimension L1 of the left and right adhering pieces 22a and 22b, the adhering portion 23 is in a necessary and sufficient range. Form Therefore, the cost for forming the adhering portion 23 can be suppressed.

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  • 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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

Ces culottes jetables (1) servent à la fois de culottes et de couches et permettent une ouverture/fermeture fluide, même lorsqu'elles sont utilisées comme couche. Les culottes jetables (1) présentent des fonctions de culottes et de couches et sont formées de sorte qu'une partie abdominale avant gauche (2a) et une partie abdominale avant droite (2b) puissent être étendues latéralement en cassant les parties de rupture gauche et droite (17a) et (17b). Les pièces adhésives (22a) et (22b) fixées et détachées de la partie adhésive (23) d'une partie abdominale avant centrale (2c) sont ajustées à la partie abdominale avant gauche (2a) et à la partie abdominale avant droite (2b). La partie abdominale avant centrale (2c) est formée dans la zone latérale d'une partie d'enfourchure avant (4a) dans une partie d'enfourchure (4). Une partie adhésive plus étroite (23) est formée dans la zone latérale de la partie abdominale avant centrale (2c).
PCT/JP2005/014827 2004-08-19 2005-08-12 Culottes jetables WO2006019050A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004239780A JP2006055343A (ja) 2004-08-19 2004-08-19 使い捨てパンツ
JP2004-239780 2004-08-19

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WO2006019050A1 true WO2006019050A1 (fr) 2006-02-23

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JP4528753B2 (ja) * 2006-08-31 2010-08-18 大王製紙株式会社 紙おむつ
US20130231625A1 (en) * 2012-03-05 2013-09-05 Kimberly L. Ellefson Adjustable pant-like disposable undergarment with fully severed front panel

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JPH05317356A (ja) * 1992-05-22 1993-12-03 Uni Charm Corp 使い捨てオムツ
JP2003528649A (ja) * 1999-08-23 2003-09-30 キンバリー クラーク ワールドワイド インコーポレイテッド 再装着可能な吸収体物品
JP2003528650A (ja) * 1999-08-23 2003-09-30 キンバリー クラーク ワールドワイド インコーポレイテッド 再装着可能な吸収体物品

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05317356A (ja) * 1992-05-22 1993-12-03 Uni Charm Corp 使い捨てオムツ
JP2003528649A (ja) * 1999-08-23 2003-09-30 キンバリー クラーク ワールドワイド インコーポレイテッド 再装着可能な吸収体物品
JP2003528650A (ja) * 1999-08-23 2003-09-30 キンバリー クラーク ワールドワイド インコーポレイテッド 再装着可能な吸収体物品

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