JP5225339B2 - Diapers - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a diaper suitable for use in a disposable disposable diaper for nursing care that is used by being superimposed on the inside of a diaper main body.

  Conventionally, as a disposable paper diaper used for care of a user (caregiver) or the like, a tape-type paper diaper disclosed in Patent Document 1 and a tape-type diaper disclosed in Patent Document 2 are known.

  The tape-type paper diaper disclosed in the same document 1 has a diaper main body composed of at least a top sheet disposed on the front surface side, a back sheet disposed on the back surface side, and an absorber interposed between the sheets. A disposable paper diaper having a fastening tape on both side panel portions on the back side of the diaper body, wherein the width direction of the side panel portion is divided into a stretchable portion and a non-stretchable portion. According to this tape-type paper diaper, a caregiver or the like can easily perform operations such as changing diapers so that the side panel portion can be neatly folded. Further, the tape-type diaper disclosed in the same document 2 is provided with an absorbent body and a top sheet that is arranged so as to cover the surface of the absorbent body and is at least partially made of a liquid-permeable material. Consists of each part of the crotch and back body, arranged to extend from the left and right side edges of the back body, with fastening tape for fixing the front body and back body, and further absorbing In the diaper width direction center region between the back sheet, which is the outermost sheet on the back side of the body, and the absorbent body, the heel height member is arranged. According to this tape-type diaper, the caregiver is in the center of the diaper. Recognize the line and attach it to the correct position.

Japanese Patent Laid-Open No. 2005-287871 JP 2008-086660 A

  However, this type of conventional diaper including the above-described tape-type paper diaper and tape-type diaper has the following problems.

  First, since the excrement of the user adheres to the user's own body in large quantities, the caregiver needs to wipe off the excrement attached to the body when changing the diaper. For this reason, the user is forced to avoid unpleasant work that should be avoided as much as possible. This causes a waste of time and labor for the caregiver, and the physical and mental discomfort of the user accompanying the attachment of excrement cannot be ignored.

  Secondly, when wiping the excrement adhered to the user's body, paper, towels, and the like are required, which leads to wasteful consumption of water, etc., for rinsing the paper or towel used at this time. In particular, since such operations are repeated every day, frequent consumption of paper, water, etc. is disadvantageous in terms of resource saving and economic efficiency.

  The object of the present invention is to provide a diaper that solves the problems in the background art.

  The diaper 1 according to the present invention includes a diaper main body 2 that is attached to and detached from at least the hip portion Hh of the user H and an inner sheet portion that is used in an overlapping manner on the inner surface 2 i of the diaper main body 2 in order to solve the above-described problems. When configuring a diaper, a slit portion S in the front-rear direction having a left seat portion 3p and a right seat portion 3q and having a gap Gs of zero is provided between the left seat portion 3p and the right seat portion 3q. By including a rubber material in each of the inner end side portions 3pi, 3qi located on both sides, elastic stretch portions 11p, 11q that can be stretched in the front-rear direction are formed, and portions other than the elastic stretch portions 11p, 11q are formed. The gather parts 12p and 12q are respectively formed, and at least the front end side part and the rear end side part of the left seat part 3p and the right seat part 3q are respectively provided on the diaper main body part 2. The inner sheet portion 3 is configured to be retrofitted or fixable to the surface 2i, and further, one end is fixed to the back side intermediate position of the left seat portion 3p and the right seat portion 3q, and the other end (tip) is Fastening tapes 41p and 41q that can be fixed at any position on the outer surface of the diaper body 2 are provided, and the slit portion S with zero gap Gs is widened by pulling in the left-right direction. It is characterized by comprising tension bands 13p, 13q that can be prevented.

  In this case, the inner sheet portion 3 is entirely formed of the paper material P.

  According to the diaper 1 which concerns on this invention which has such a structure, there exist the following remarkable effects.

  (1) It has a left seat portion 3p and a right seat portion 3q that can be expanded and contracted in the front-rear direction by including an elastic material at least in part, and between the left seat portion 3p and the right seat portion 3q in the front-rear direction Since the slit portion S is provided and the inner sheet portion 3 is provided in which at least the front end side portion and the rear end side portion of the left seat portion 3p and the right seat portion 3q are respectively attached to the inner surface 2i of the diaper main body portion 2, the excrement The trouble that E adheres to the user H's own body in large quantities can be eliminated or greatly reduced. Therefore, unpleasant work to be avoided by the caregiver as much as possible, and further, the caregiver's labor and time are unnecessary or greatly reduced, and the physical and mental inconvenience of the user accompanying the excretion E is attached. Pleasure can be eliminated.

  (2) Since the excrement E adhering to the body of the user H itself can be eliminated or greatly reduced by the inner sheet portion 3, water or the like for rinsing the paper or towel used for wiping the excrement E is unnecessary. Or it can reduce significantly. Therefore, resources such as paper and water can be saved and the economy can be improved.

  (3) When the left sheet portion 3p and the right sheet portion 3q are formed, the inner stretched side portions 3pi, 3qi located on both sides of the slit portion S are formed as elastic elastic portions 11p, 11q by including a rubber material, respectively. In addition, since the portions other than the elastic expansion / contraction portions 11p and 11q are formed as the gather portions 12p and 12q, respectively, the intended inner sheet portion 3 can be implemented in an optimum form and can be easily and inexpensively implemented.

  (4) Since the inner sheet part 3 is configured to be retrofitted to the inner surface 2i of the diaper main body part 2, the existing diaper (diaper main body part) can be used as it is, and if the inner sheet part 3 can be fixed, the inner sheet part 3 The diaper main body 2 can be completed as an integrated product, and can be implemented in various ways.

  (5) One end is fixed to the back side intermediate position of the left seat portion 3p and the right seat portion 3q in the inner seat portion 3, and the other end (tip) can be fixed to an arbitrary position on the outer surface of the diaper main body 2. Since the adhesive tapes 41p and 41q are respectively provided and are pulled in the left-right direction, the slit portion S having zero gap Gs is widened, and the tension bands 13p and 13q are provided that can prevent back-turning from the slit portion S after use. When mounting, the gap Gs of the slit portion S can be set to an arbitrary width. In particular, since the gap Gs of the slit portion S can be made zero in advance, it is possible to prevent back-turning from the slit portion S after use, and to attach the fastening tapes 41p, 41q at the tips of the tension bands 13p, 13q to the diaper body. 2 can be fixed at any position on the outer surface.

  (6) Since the inner sheet portion 3 is entirely formed of the paper material P, it can be disposed of together with the diaper main body portion 2 as well as disposable and incinerated, and can be made the same as the material of the diaper main body portion 2. Therefore, a comfortable feeling of use can be ensured by avoiding an uncomfortable feeling during use.

The top view before use of the diaper of the basic form used as the premise of the diaper concerning preferred embodiment of the present invention, Side cross-sectional view at the center position of the diaper, Plan view when using the same diaper, A plan view of the left seat portion in the inner seat portion of the diaper, Usage illustration of the diaper, The top view before use of the diaper which concerns on suitable embodiment of this invention, Action explanatory diagram of the inner sheet part of the diaper,

  Next, preferred embodiments according to the present invention will be given and described in detail with reference to the drawings.

  First, in order to facilitate understanding of the diaper according to the present embodiment, the configuration of the diaper 1 of the basic form which is the premise of the diaper will be specifically described with reference to FIGS.

  FIG. 1 shows a diaper 1 which is roughly divided into a diaper main body 2 and an inner sheet 3. In this case, the diaper main body 2 can be implemented in the same form as a general-purpose nursing (adult) disposable disposable diaper that is commercially available. Can be used as is.

  As shown in FIG. 1, the diaper main body 2 has a wide front body portion 31 that covers the front side (abdominal side) of the user (caregiver) body and a narrow crotch portion that covers the crotch of the body. 32 and a wide back body portion 33 that covers the back side (back side) of the body, and the whole is configured by using a paper non-woven fabric or the like as a main material. In this case, the left and right sides of the crotch part 32 have an elastic expansion / contraction part for preventing leakage that includes rubber or the like, and the crotch part 32 has an absorbent body that does not appear in the drawing. Further, on the left and right ends of the back body portion 33, fastening tapes 34 using adhesive tapes or the like arranged in a total of four locations for fixing the both ends of the back body portion 33 to both ends of the front body portion 31, respectively. The fastening tapes 34 are covered with release paper.

  On the other hand, as shown in FIGS. 1 and 2, the inner sheet portion 3 is used by being fixed to the inner surface 2 i of the diaper main body portion 2, and is formed using a flexible paper material P. Therefore, the whole can be formed using the same non-woven fabric made of paper as the main material of the diaper main body 2. In this way, if the inner sheet portion 3 is formed of the flexible paper material P, it can be disposed of together with the diaper main body portion 2 and then disposed of by incineration, and the same material as that of the diaper main body portion 2 is used. Therefore, it is possible to avoid a sense of incongruity during use and ensure a comfortable feeling of use.

  The inner seat portion 3 includes a left seat portion 3p and a right seat portion 3q that are extendable in the front-rear direction by including an elastic material at least in part, and between the left seat portion 3p and the right seat portion 3q, The slit part S of the front-back direction is provided and comprised. In this case, as shown in FIG. 3, one left seat portion 3p is formed in a vertically long rectangular shape, and the inner end side portion 3pi, which is one long side, is elastically stretched by including a rubber material. While forming as the part 11p, parts other than this elastic expansion-contraction part 11p are each formed as the gather part 12p. Thereby, like the left sheet | seat part 3p shown with a virtual line in FIG. 3, it can be expanded (or shortened) in the arrow Fs direction. In this manner, the inner end side portions 3pi and 3qi located on both sides of the slit portion S are formed as elastic stretchable portions 11p and 11q by including a rubber material, and portions other than the elastic stretchable portions 11p and 11q are formed. Are formed as gather portions 12p and 12q, respectively, and the intended inner sheet portion 3 can be implemented in an optimum form and can be implemented easily and at low cost.

  In addition, the fixing portion 21pf is integrally provided on both ends in the longitudinal direction of the left seat portion 3p, that is, the front end side portion, and the fixing portion 21pr is integrally provided on the rear end side portion. The fixing portions 21pf and 21pr may be formed of the same adhesive tape as the fastening tape 34 described above, or an adhesive for fixing to the inner surface 2i of the diaper main body 2 with an adhesive or the like in the manufacturing process. You may comprise by the agent application | coating surface. If constituted by the same adhesive tape as the fastening tape 34, the inner sheet portion 3 can be retrofitted to the inner surface 2i of the diaper main body 2 and the existing diaper (diaper main body) can be used as it is. If constituted by an adhesive application surface that can be fixed by an adhesive or the like, the inner sheet portion 3 and the diaper main body portion 2 can be completed as an integrated product.

  On the other hand, the right seat portion 3q can be manufactured in the same manner as the left seat portion 3p described above. Therefore, it is only necessary to prepare two identical left seat portions 3p, one is used as the left seat portion 3p, and the other is reversed left and right and used as the right seat portion 3q. In the right seat portion 3q, 3qi is an inner end side portion, 11q is an elastic stretch portion, 12q is a gather portion, 21qf is a fixing portion provided at the front end side portion, and 21qr is a fixing portion provided at the rear end side portion. Show.

  And the right seat part 3q and the left seat part 3p are the inner surfaces 2i of the diaper main-body part 2 as shown in FIG. In this case, the fixing portions 21pf, 21qf and 21pr, 21qr are fixed to the inner surface 2i of the diaper main body 2. At this time, the fixing position is selected so that a slit portion S in the front-rear direction is formed between the left seat portion 3p and the right seat portion 3q, and a gap Gs around several [cm] is formed by the slit portion S. It is desirable. For this reason, it is desirable to select the shape and position of the fixing portions 21pf, 21qf, 21pr, and 21qr in advance so that the gap Gs is formed, and use the fixing portions 21pf, 21qf, 21pr, and 21qr for positioning. Specifically, when the inner seat part 3 is mounted on the hip Hh of the user H, the anal part of the user H is located in the slit part S, and the excrement E can pass through and has passed. A size is selected in which excrement E is difficult to return. 2, the diaper main body 2 between the fixing portions 21 pf... And 21 pr... Is preferably fixed so as to be loosened (flexed) relative to the inner sheet portion 3.

  In addition, although the illustrated inner seat part 3 showed the case where it used combining the left seat part 3p and right seat part 3q which were comprised separately, the inner seat part which integrally formed the left seat part 3p and the right seat part 3q 3 may be used. In this case, for example, the fixing portions 21pf and 21qf on one side can be formed in a continuous integral sheet, and the fixing portions 21pr and 21qr on the other side can be formed in a continuous integral sheet. Further, the adhering portions 21pf, 21pr, 21qf, and 21qr may be formed integrally with the left seat portion 3p and the right seat portion 3q.

  Next, the usage method and function of the diaper 1 of a basic form are demonstrated with reference to FIG.4 and FIG.5.

  First, a diaper 1 is prepared and spread and spread on a predetermined position on the upper surface of a futon, bed, etc. on which a user (caregiver) H lies, as shown in FIG. 5A. Then, the user H is laid on the diaper 1, and the diaper 1 is attached to the user H. When the diaper 1 is worn, first, the front body portion 31 is brought to the abdomen side through the crotch Hfd (FIG. 4) of the user H. Thereafter, the release paper is detached from the fastening tapes 34, 34 on the left and right sides of the back body part 33 located on the back side, and is attached to one side of the front body part 31 placed on the abdomen, as shown in FIG. At the same time, the release paper is removed from the fastening tapes 34, 34 on the other side of the left and right sides, and is similarly applied to the other side of the front body part 31 placed on the abdomen. Thereby, the back body part 33 can be fixed (coupled) to the front body part 31. Thus, the wearing of the diaper 1 for the user H is completed. Thus, the wearing of the diaper 1 can be performed in the same manner as the wearing of a disposable disposable diaper for nursing care (adult use) that is generally marketed. The state where the diaper 1 is worn on the user H is shown in FIGS. 4 and 5B.

  By mounting the diaper 1, the crotch part 32 of the diaper 1 is positioned at the crotch Hfd (FIG. 4) of the user H, and in particular, the inner sheet portion 3 provided inside the diaper 1 is the buttocks Hh of the user H. Abut. At this time, since the slit portion S is provided at the center of the inner seat portion 3, that is, between the left seat portion 3p and the right seat portion 3q, the slit portion S is formed at the bottom portion Hh as shown in FIG. The elastic members 11p and 11q of the left seat 3p and the right seat 3q that are located immediately below the anus and on both sides of the slit S are in contact with both sides of the anus in the buttocks Hh. . In addition, since most of the left sheet part 3p and the right sheet part 3q are formed by the gather parts 12p and 12q, the touch to the buttocks Hh is good.

  On the other hand, the case where the user H defecates is assumed. FIG. 5C shows the state at this time. In this case, the excrement E from the user H passes through the slit portion S and reaches the crotch portion 32 of the diaper main body portion 2. That is, the crotch part 32 of the diaper main body 2 has an appropriate slackness with respect to the inner seat portion 3, and the left seat portion 3 p and the right seat portion 3 q of the inner seat portion 3 Since the excrement E enters the space between the inner sheet part 3 and the crotch part 32 and is accumulated in the space, the excrement E in the space is the inner sheet part. Therefore, the user H is effectively prevented from adhering to the hip Hh.

  Thus, according to the diaper 1 of the basic form, it has the left seat portion 3p and the right seat portion 3q that can be expanded and contracted in the front-rear direction by including an elastic material at least in part, and the left seat portion 3p A slit portion S in the front-rear direction is provided between the right seat portion 3q, and at least a front end side portion and a rear end side portion of the left seat portion 3p and the right seat portion 3q are respectively attached to the inner surface 2i of the diaper main body portion 2. Since the inner sheet portion 3 is provided, it is possible to eliminate or greatly reduce the problem that the excrement E adheres to the user H's own body in large quantities. Therefore, unpleasant work to be avoided by the caregiver as much as possible, and further, the caregiver's labor and time are unnecessary or greatly reduced, and the physical and mental inconvenience of the user accompanying the excretion E is attached. Pleasure can be eliminated. Moreover, since the excrement E adhering to the user's H own body can be excluded or significantly reduced by the inner sheet part 3, the water etc. which rinse the paper, towel, etc. which are used when wiping excrement E are unnecessary or It can be greatly reduced. Therefore, resources such as paper and water can be saved and the economy can be improved.

  Next, the diaper 1 which concerns on suitable embodiment of this invention using the diaper which concerns on the above basic form is demonstrated with reference to FIG.6 and FIG.7.

  As shown in FIG. 6, the diaper 1 according to the present embodiment is obtained by further adding two tension bands 13p and 13q to the diaper 1 shown in FIG. That is, as shown in FIG. 7, one end 13ps of one tension band 13p is fixed to the middle position on the back side of the left seat portion 3p, and one end 13qs of the other tension band 13q is secured to the back side of the right seat portion 3q. Fixed in the middle position. Further, the same fastening tapes 41p and 41q as the above-described fastening tapes 34 using the adhesive tape or the like were provided on the other end (tip) side of the tension bands 13p and 13q, respectively.

  Thus, after the diaper 1 is mounted on the hip Hh of the user H, the tension bands 13p and 13q are pulled in the left and right sides (arrow Fp and Fq directions), thereby widening the gap Gs of the slit portion S. Therefore, when the gap Gs having the optimum width is set, the ends of the tension bands 13p and 13q, that is, the fastening tapes 41p and 41q may be fixed at an arbitrary position on the outer surface of the diaper main body 2. .

  Thus, if the diaper 1 which concerns on this embodiment is used, while the gap Gs of the optimal width can be provided according to the user H or a use condition, the gap Gs of the slit part S is made into zero beforehand. Therefore, it is possible to prevent back-turning from the slit portion S after use. FIG. 6 (FIG. 7) shows a case where the gap Gs of the slit portion S is zero, as is apparent from the drawing. 6 and 7, the same parts as those in FIG. 1 are denoted by the same reference numerals to clarify the configuration, and detailed description thereof is omitted.

  The preferred embodiment has been described in detail above, but the present invention is not limited to such an embodiment, and the detailed configuration, shape, material, quantity, and the like are within the scope not departing from the gist of the present invention. , Can be changed, added and deleted arbitrarily. For example, although the paper material (nonwoven fabric) P is illustrated as the inner sheet portion 3, other materials such as a biodegradable material and a synthetic resin material are not excluded.

  The diaper 1 according to the present invention is suitable for use as a disposable (for adults) disposable paper diaper, but can also be used for healthy adults, infants, various animals, and the like.

  1: diaper, 2: diaper body part, 2i: inner surface of diaper body part, 3: inner sheet part, 3p: left sheet part, 3q: right sheet part, 3pi: inner edge part, 3qi: inner edge part, 11p: Elastic stretch part, 11q: Elastic stretch part, 12p: Gather part, 12q: Gather part, 13p: Tension band, 13q: Tension band, 41p: Fastening tape, 41q: Fastening tape, H: User , Hh: bottom part, S: slit part, Gs: gap, P: paper material

Claims (1)

  A diaper comprising a diaper main body part to be attached to and detached from at least a butt part of a user and an inner sheet part to be used on the inner surface of the diaper main body part, the diaper having a left seat part and a right seat part, and the left seat part The front and rear slit portions with zero gap are provided between the right seat portion and the elastic material that can be expanded and contracted in the front-rear direction by including a rubber material in each inner end side portion located on both sides of the slit portion. The elastic member is formed as an expansion / contraction part, and the portions other than the elastic expansion / contraction part are respectively formed as gather parts, and at least the front end side part and the rear end side part in the left seat part and the right seat part are respectively provided on the inner surface of the diaper main body part. An inner sheet portion formed entirely of paper material that can be retrofitted or fixed to the sheet, and further, in the back side of the left sheet portion and the right sheet portion One end is fixed to each position, and the other end (tip) is provided with a fastening tape that can be fixed at an arbitrary position on the outer surface of the diaper body, and the slit portion with zero gap is formed by pulling in the left-right direction. A diaper comprising a tension band that can be expanded and prevented from returning from the slit portion after use.

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