JP2007068654A - Wing type disposable diaper - Google Patents

Wing type disposable diaper Download PDF

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JP2007068654A
JP2007068654A JP2005256791A JP2005256791A JP2007068654A JP 2007068654 A JP2007068654 A JP 2007068654A JP 2005256791 A JP2005256791 A JP 2005256791A JP 2005256791 A JP2005256791 A JP 2005256791A JP 2007068654 A JP2007068654 A JP 2007068654A
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disposable diaper
blade
wing
type disposable
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Katsumasa Takagi
克昌 高木
Sadayoshi Terada
定義 寺田
Takeshi Otake
丈志 大竹
Takehisa Kankei
武久 鑑継
Munetada Matsumiya
宗忠 松宮
Takamasa Takagi
孝昌 高木
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Koyo Corp
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Koyo Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a wing type disposable diaper which is excellent in easy wearability, fittedness, and lateral leak preventiveness. <P>SOLUTION: In a disposable diaper body 1, a plurality of elastic members 10, 10a arranged parallel in a face area between a front face material 2 and a rear face material 3 in a back area 7 and a crotch area 8 are connected in a lateral direction in a tension state, a plurality of elastic members are connected in a tension state along curved contour lines continuously formed from the lower contour lines L1, L1' of wing portions 5a, 5b in left and right side portions of the back area 7, the crotch area 8, and an abdominal area 9, an absorber 4 is connected onto a center linear line connecting the back area 7, the crotch area 8, and the abdominal area 9, a stereoscopic gather 22 is attached to both the sides of the absorber 4, the peripheries of both leg portions are elastically pushed and pressed during wearing, and the wearing feeling of the underpants type diaper can be obtained in the back area 7 and the crotch area 8. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、羽根式使い捨ておむつに係り、更に詳しくは、液透過性の表面材と液不透過性の裏面材との間に吸収体を介装した背部領域、及び股下領域及び腹部領域から成る使い捨ておむつ本体と、当該使い捨ておむつ本体の背部領域の裏面材の左右側部から横方向に伸展する腰回り巻着用の羽根部とにより構成される羽根式使い捨ておむつの改良に関する。   The present invention relates to a blade-type disposable diaper, and more specifically, comprises a back region in which an absorbent body is interposed between a liquid-permeable surface material and a liquid-impermeable back material, and a crotch region and an abdomen region. The present invention relates to an improvement in a wing-type disposable diaper constituted by a disposable diaper main body and a wing part for wearing around the waist that extends laterally from the left and right side parts of the back surface of the back region of the disposable diaper main body.

周知の通り、乳幼児や高齢者、あるいは患者等の***物を受け止める為に、使い捨ておむつが使用されている。上記使い捨ておむつとしては、種々のタイプのものが提案され、使用されているものであるが、近来においては、その装着性や性能の面からパンツタイプのものが多く使用されるようになった。   As is well known, disposable diapers are used to catch the excrement of infants, the elderly, and patients. Various types of disposable diapers have been proposed and used, but in recent years, pants-type diapers are often used in view of their wearability and performance.

上記パンツタイプの使い捨ておむつとしては、外羽根式使い捨ておむつや内羽根式使い捨ておむつが知られている。ところで、上記外羽根式使い捨ておむつは、背部領域の裏面材の左右側部から横方向に伸展する羽根部を粘着テープ等の止着材によって腹部領域の外側に固定するものであり、一方、内羽根式使い捨ておむつは、背部領域の裏面材の左右側部から横方向に伸展する羽根部を腰回りに巻着した後、粘着テープ等の止着材で固定し、次いで、腰回りに巻着された羽根部の上に腹部領域を重ね合わせ、止着材で固定することによって、羽根部が腹部領域の内側に位置する様に装着されるものである。   As the pants-type disposable diaper, an outer feather type disposable diaper and an inner feather type disposable diaper are known. By the way, the outer wing type disposable diaper is configured to fix the wing portion extending laterally from the left and right side portions of the back surface material of the back region to the outside of the abdominal region by a fastening material such as an adhesive tape, Feather-type disposable diapers are wound around the waist after the wings that extend laterally from the left and right sides of the back material in the back region are fixed around the waist, and then wrapped around the waist The abdomen region is overlaid on the wing part and fixed with a fastening material, so that the wing part is mounted on the inside of the abdomen area.

ここで、上記外羽根式使い捨ておむつと内羽根式使い捨ておむつの装着の容易さを比較してみると、外羽根式使い捨ておむつは、腰への使い捨ておむつの固定か左右の羽根部の止着材を止め終えて初めて完了するものであり、内羽根式使い捨ておむつは、羽根部を一旦腰に仮固定し、次いで、使い捨ておむつを固定するものであるので、上記内羽根式使い捨ておむつの方が外羽根式使い捨ておむつに比し、その装着が容易であり、さらに、上記内羽根式使い捨ておむつは、使い捨ておむつのセンター合わせが容易、立ったまま装着できる、尿パッドの交換が簡単等の利点を有するものである。   Here, when comparing the ease of wearing the outer wing type disposable diaper and the inner wing type disposable diaper, the outer wing type disposable diaper is either a disposable diaper fixed to the waist or a fixing material for the left and right wings. The inner wing type disposable diaper is temporarily fixed on the waist and then the disposable diaper is fixed. Compared to a feather-type disposable diaper, it is easy to wear, and the inner-wing-type disposable diaper has advantages such as easy centering of the disposable diaper, standing wearing, and easy urine pad replacement. Is.

上記内羽根式使い捨ておむつは種々の利点を有してはいるものの、以下に述べる4つの大きな欠点が存在しているものであった。即ち、第1に、内羽根式使い捨ておむつは外羽根式の使い捨ておむつに比べ羽根部の横幅寸法が大きい為、裏面材を羽根部の形状にカットし、羽根部を裏面材の延長として形成しようとした場合、材料の無駄が大きいものがある。   Although the inner wing type disposable diaper has various advantages, there are four major drawbacks described below. That is, first, the inner wing type disposable diaper has a larger width than the outer wing type disposable diaper, so the back material is cut into the shape of the wing and the wing is formed as an extension of the back material. In some cases, the waste of material is large.

第2に、内羽根式使い捨ておむつの羽根部は、腰回り及び使い捨ておむつ本体の腹部領域を止着する機能を有しており、その装着状態に於ては、左右上下に複雑な応力がかかる為、羽根部の形状によっては羽根部の一部が浮き上がったり、撚れたり、止着材が外れたりするものである。   2ndly, the blade | wing part of an inner-blade type disposable diaper has the function to fasten a waist part and the abdominal area | region of a disposable diaper main body, and a complicated stress is applied to the right and left, up and down in the mounting state. For this reason, depending on the shape of the blade, a part of the blade is lifted, twisted, or the fastening material is removed.

第3に、内羽根式使い捨ておむつを装着した状態では、羽根部がおむつ全体の腹部領域と肌との間に位置するので、使い捨ておむつ本体の腹部領域の吸収体を羽根部が遮蔽してしまい、その吸収機能を阻害してしまうものである。   Thirdly, in the state where the inner wing type disposable diaper is mounted, since the wing portion is located between the abdominal region of the entire diaper and the skin, the wing portion shields the absorber in the abdominal region of the disposable diaper main body. , It will impede its absorption function.

第4に、内羽根式使い捨ておむつでは、腰回りの寸法を左右の羽根部の先端のオーバーラップの大きさによって調節し、脚回りの寸法を使い捨ておむつの腹部領域と腰回りに巻着された羽根部とのオーバーラップの大きさによって調節することにより、その装着を行うものであるが、装着者の体型によっては、適度なオーバーラップが得られない場合があり、その場合、内羽根式使い捨ておむつを装着できないものであった。   Fourth, in the inner wing type disposable diaper, the waist size was adjusted by the overlap size of the tip of the left and right wings, and the leg size was wound around the abdomen region of the disposable diaper and around the waist. Although it is worn by adjusting the size of the overlap with the blade, depending on the wearer's body shape, a suitable overlap may not be obtained. The diaper could not be worn.

このような問題を解決したものとして、羽根部をなす羽根シートが背部領域裏面材の貼着領域の縦幅を外側末端の縦幅より広く形成して臀部を広く覆うことで、臀部からの***物の漏れを防ぐと共に腹圧の裏面材への伝達を分散するように構成し、さらに、外側末端の縦幅と貼着領域の縦幅との長さの比を0.15〜0.35に形成することで腹部に食い込みにくく、過度に腹部を圧迫することがなく、適度な締め付けが行えると同時に羽根部によって遮蔽される使い捨ておむつ本体の腹部領域における吸収体を少なくすることで、その吸収機能が阻害されることのないようにした羽根式使い捨ておむつが提案されている(特許文献1参照)。   As a solution to such a problem, the blade sheet forming the blade part forms a wider width of the sticking area of the back region back surface material than the vertical width of the outer end, and widely covers the buttocks, thereby excreting from the buttocks It is configured to prevent the leakage of objects and to disperse the transmission of the abdominal pressure to the back surface material. It is difficult to bite into the abdomen by forming it into the abdomen, it does not over-press the abdomen, it can be tightened at the same time, and at the same time the absorption in the abdomen region of the disposable diaper body shielded by the wings is reduced, so that the absorption A blade-type disposable diaper that prevents the function from being hindered has been proposed (see Patent Document 1).

特許第3218493号公報Japanese Patent No. 3218493

上記の羽根式使い捨ておむつは、羽根部を成す羽根シートへの腹圧や運動に伴う応力集中が少ないので、羽根部の一部が肌から浮き上がったり、撚れたり、粘着テープが外れにくくしたもので、その装着性・フィット性が良好となり、また、その装着時に於いては、左右の羽根シート間、及び羽根シートと腹部領域との間のオーバーラップも調整し易いので、より良好な装着性とフィット性を有する利点を有している。   The wing-type disposable diaper has less stress concentration due to abdominal pressure and exercise on the wing sheet that forms the wing, so that part of the wing is lifted from the skin, twisted, and the adhesive tape is difficult to come off The wearability / fitness is improved, and it is easy to adjust the overlap between the left and right blade seats and between the blade seats and the abdominal region at the time of wearing. And has the advantage of having fit.

しかしながら、上記の使い捨ておむつでは、下部輪郭線上の少なくとも1/3が上部輪郭線に向かって湾曲した凹曲線で形成されているものの、上記使い捨ておむつの装着時において、使用者の体格が痩せ型、太り型、大型、小型、性別等による差異によって、下部輪郭線と股下領域における両脚部周囲との間に生ずる隙間から***物の横漏れが生ずる問題を有していた。   However, in the above disposable diaper, although at least 1/3 of the lower contour line is formed by a concave curve curved toward the upper contour line, when the disposable diaper is worn, the user's physique is thin, Due to differences in fat type, large size, small size, sex, etc., there has been a problem that side leakage of excrement occurs from the gap formed between the lower contour line and the periphery of both legs in the crotch region.

このような問題を解決したものとして、パンツ型おむつが開発されている。このパンツ型おむつは、横方向に伸縮する複数の弾性部材を並設することで、装着時における背部領域、腹部領域及び股下領域にフィット感が得られ、特に股下領域における両脚部周囲に隙間が生じないため上記のような***物の横漏れが防止できるようにしたものである。   A pants-type diaper has been developed as a solution to such problems. This pant-type diaper has a plurality of elastic members that expand and contract in the lateral direction to provide a fit in the back region, abdomen region, and crotch region when worn, and there is a gap around both legs particularly in the crotch region. Since it does not occur, side leakage of excrement as described above can be prevented.

しかし、上記パンツ型おむつでは、人体に対し脱着する際には両脚部をこのパンツ型おむつの開口部から出し入れしなければならないため装着に手間が掛かり、特に使用者が介護や看護を必要とする場合に取扱いが困難になる難点を有していた。   However, in the above-mentioned pants-type diaper, both legs need to be taken in and out of the opening of the pant-type diaper when attaching to and detaching from the human body. In some cases, it was difficult to handle.

本発明は、このような問題点に着目してなされたもので、装着性が容易であることはもとより、フィット性・横漏れ防止性に優れた羽根式使い捨ておむつを提供することを目的とする。   This invention was made paying attention to such a problem, and it aims at providing the vane-type disposable diaper excellent in fitting property and side leakage prevention property as well as being easy to wear. .

上記目的を解決するために、本発明の請求項1に記載の羽根式使い捨ておむつは、液透過性の表面材と液不透過性の裏面材3との間に吸収体4を介装した背部領域7、股下領域8及び腹部領域9から成る使い捨ておむつ本体1と、当該使い捨ておむつ本体1の背部領域7の裏面材3の左右側部から横方向に伸展する腰回り巻着用の羽根部5a,5bとにより構成される羽根式使い捨ておむつであって、上記羽根部5a,5bの下部輪郭線L1,L1’が、上記股下領域8の両側に向かった形状に成され、しかも、上記羽根部5a,5bには、左右の羽根部5a,5bを互いに止着する第一止着材14が、上記使い捨ておむつ本体1の腹部領域9には、腰回りに巻着された羽根部5a,5bの外側に腹部領域9を止着する第二止着材16が、それぞれ配設されている羽根式使い捨ておむつに於て、上記使い捨ておむつ本体1は、上記背部領域7及び股下領域8における上記表面材2と裏面材3との間の面領域に並設された複数本の弾性部材10,10aが横方向に緊張状態で接合され、上記背部領域7及び股下領域8ないし上記腹部領域9の左右側部に、上記羽根部5a,5bの下部輪郭線L1,L1’から連続して形成される輪郭線に沿って複数の弾性部材が緊張状態で接合されると共に、上記背部領域7及び股下領域8ないし上記腹部領域9を結ぶ中央の直線上に上記吸収体4が接合され、上記吸収体4の両側部には立体ギャザー22が付設されて成り、上記羽根式使い捨ておむつの装着時に両脚部周囲が弾力的に押圧され、且つ背部領域7及び股下領域8にパンツ型おむつの装着感が得られるようにしたことを特徴とする羽根式使い捨ておむつである。
上記の羽根式使い捨ておむつによれば、背部領域7を人体の背中に当てた状態で左右の羽根部5a,5bを腰回り巻着して第一止着材14を介して止着し、股下領域8を股間部から前方の腹部に通したのち、腰回りに巻着された上記羽根部5a,5bの外側に第二止着材16を介して腹部領域9を止着することで羽根式使い捨ておむつを装着する。この羽根式使い捨ておむつを装着した状態では、両側部に立体ギャザー22を付設した上記吸収体4が、背部領域7、股下領域8及び腹部領域9を結ぶ中央の直線上に配置される。そこで、羽根式使い捨ておむつの装着状態では、人体の背部が上記背部領域7に横方向に並設された複数本の弾性部材10,10aにより弾力的に面圧され、しかも両脚部周囲の周囲が下部輪郭線L1,L1’から連続して形成される輪郭線に沿って設けられた複数の弾性部材により弾力的に押し付けられ、且つ背部領域7及び股下領域8にパンツ型おむつの装着感が得られる。
In order to solve the above-mentioned object, a blade-type disposable diaper according to claim 1 of the present invention is a back part in which an absorbent body 4 is interposed between a liquid-permeable surface material and a liquid-impermeable back material 3. Disposable diaper body 1 composed of region 7, crotch region 8 and abdomen region 9, and wing portion 5a for waist-wrapping that extends laterally from the left and right sides of back material 3 of back region 7 of disposable diaper body 5b, and the lower outlines L1 and L1 ′ of the blade portions 5a and 5b are formed in a shape facing both sides of the crotch region 8, and the blade portion 5a. , 5b, the first fastening material 14 for fastening the left and right blade portions 5a, 5b to each other, the abdomen region 9 of the disposable diaper main body 1 has the blade portions 5a, 5b wound around the waist. The second fastening material 16 for fastening the abdominal region 9 to the outside is In each of the blade-type disposable diapers arranged in each way, the disposable diaper main body 1 is juxtaposed in a surface region between the surface material 2 and the back material 3 in the back region 7 and the crotch region 8. A plurality of elastic members 10, 10a are joined in a tension state in the lateral direction, and lower outlines L1, L1 of the blade portions 5a, 5b are formed on the left and right sides of the back region 7 and the crotch region 8 or the abdomen region 9, respectively. A plurality of elastic members are joined in a tensioned state along a contour line continuously formed from ', and the absorbent body 4 is arranged on a central straight line connecting the back region 7 and the crotch region 8 to the abdomen region 9. Are joined to both sides of the absorbent body 4 and elastically pressed around both legs when the wing-type disposable diaper is worn, and the back region 7 and the inseam region 8 A feeling of wearing a type diaper Is a vane-type disposable diaper characterized in that is obtained.
According to the wing-type disposable diaper described above, the left and right wings 5a and 5b are wound around the waist with the back region 7 applied to the back of the human body, and are fastened via the first fastening material 14, so that the inseam After passing the region 8 from the crotch to the front abdomen, the abdomen region 9 is fastened to the outside of the blades 5a and 5b wound around the waist via the second fastening material 16, thereby providing a blade type. Wear disposable diapers. In a state where the blade-type disposable diaper is mounted, the absorbent body 4 having the three-dimensional gathers 22 attached to both sides is arranged on a central straight line connecting the back region 7, the crotch region 8 and the abdomen region 9. Therefore, in the wearing state of the blade-type disposable diaper, the back part of the human body is elastically subjected to surface pressure by a plurality of elastic members 10 and 10a arranged side by side in the back region 7, and the periphery of both leg parts is surrounded. It is elastically pressed by a plurality of elastic members provided along the contour line formed continuously from the lower contour lines L1 and L1 ′, and a feeling of wearing the pants-type diaper is obtained in the back region 7 and the crotch region 8. It is done.

請求項2に記載の羽根式使い捨ておむつは、上記背部領域7の一方側下部輪郭線L1から上記股下領域8を横切って上記背部領域7の他方側下部輪郭線L1’に至るように配設される第1弾性部材12と、上記腹部領域9の一方側上部輪郭線L2から上記股下領域8を横切って上記腹部領域9の他方側上部輪郭線L2’に至るように配設される第2弾性部材19とから成り、上記股下領域8を横切る第1弾性部材12と第2弾性部材19とが上記吸収体4の略中央部位に所定間隔離間して近接配置されていることを特徴とする羽根式使い捨ておむつである。
上記の羽根式使い捨ておむつによれば、上記背部領域7の一方側下部輪郭線L1から上記股下領域8を横切って上記背部領域7の他方側下部輪郭線L1’に至るように配設される第1弾性部材12と、上記腹部領域9の一方側上部輪郭線L2から上記股下領域8を横切って上記腹部領域9の他方側上部輪郭線L2’に至るように配設される第2弾性部材19によって股下領域8を境にして上記背部領域7と腹部領域9が上記吸収体4の略中央部位で区画され、しかも両脚部周囲は第1弾性部材12と第2弾性部材19により弾力的に押し付けられる。
The blade-type disposable diaper according to claim 2 is arranged so as to cross the crotch region 8 from the one side lower contour line L1 of the back region 7 to the other side lower contour line L1 ′ of the back region 7. A first elastic member 12 and a second elastic member disposed so as to cross the crotch region 8 from the one upper contour line L2 of the abdominal region 9 to the other upper contour line L2 ′ of the abdominal region 9. A blade comprising a member 19 and a first elastic member 12 and a second elastic member 19 that cross the crotch region 8 and are arranged close to each other at a predetermined distance from a substantially central portion of the absorber 4. Type disposable diaper.
According to the blade-type disposable diaper, the first disposition is arranged so as to cross the crotch region 8 from the one side lower contour line L1 of the back region 7 to the other side lower contour line L1 ′ of the back region 7. One elastic member 12 and a second elastic member 19 disposed so as to cross the crotch region 8 from the one upper contour line L2 of the abdominal region 9 to the other upper contour line L2 ′ of the abdominal region 9. With the crotch region 8 as a boundary, the back region 7 and the abdomen region 9 are partitioned at a substantially central portion of the absorbent body 4, and the periphery of both legs is elastically pressed by the first elastic member 12 and the second elastic member 19. It is done.

請求項3に記載の羽根式使い捨ておむつは、上記腹部領域9には、上記表面材2と裏面材3との間の面領域に複数本の弾性部材15,15aが横方向に並設され、緊張状態で接合されていることを特徴とする羽根式使い捨ておむつである。
上記の羽根式使い捨ておむつによれば、上記背部領域7を人体の背中に当てた状態で止着したのち、股下領域8を股間から腹部に通して腰回りに巻着した上記羽根部5a,5bの外側に腹部領域9を止着することで、人体の腹部が上記腹部領域9の横方向に並設された複数本の弾性部材15,15aの張力により弾力的に面圧され、しかも両脚部周囲は、下部輪郭線L2,L2’から連続して形成される輪郭線に沿って設けられた複数の弾性部材19により弾力的に押し付けられる。
In the blade-type disposable diaper according to claim 3, in the abdomen region 9, a plurality of elastic members 15, 15a are juxtaposed in a lateral direction in a surface region between the surface material 2 and the back material 3. A feather-type disposable diaper characterized by being joined in a tension state.
According to the blade-type disposable diaper, the blade portions 5a and 5b wound around the waist through the crotch region 8 from the crotch through the abdomen after the back region 7 is put on the back of the human body. By fixing the abdominal region 9 to the outside of the body, the abdomen of the human body is elastically subjected to surface pressure by the tension of the plurality of elastic members 15 and 15a arranged side by side in the lateral direction of the abdominal region 9, and both leg portions The periphery is elastically pressed by a plurality of elastic members 19 provided along a contour line formed continuously from the lower contour lines L2 and L2 ′.

請求項4に記載の羽根式使い捨ておむつは、上記羽根部5a,5bは、上記弾性部材が存在しない非存在領域となっていることを特徴とする羽根式使い捨ておむつである。
上記の羽根式使い捨ておむつによれば、背部領域7を人体の背中に当てた状態で左右の羽根部5a,5bを腰回り巻着して上記第一止着材14を介して止着するに際し、弾性部材が非存在領域となる両羽根部5a,5bを左右に牽引することで収縮状態にある背部領域9のみが伸展し、止着した直後は背部領域9が弾性部材15,15aの復帰弾性力により人体の背部が弾力的に押圧されるようになる。
The blade-type disposable diaper according to claim 4 is a blade-type disposable diaper characterized in that the blade portions 5a and 5b are non-existing regions where the elastic member does not exist.
According to the above-described feather-type disposable diaper, when the back region 7 is placed on the back of the human body, the left and right blade portions 5a and 5b are wound around the waist and fastened via the first fastening material 14. By pulling the blades 5a, 5b where the elastic member is not present to the left and right, only the back region 9 in the contracted state is extended, and immediately after the fastening, the back region 9 returns to the elastic members 15, 15a. The back of the human body is elastically pressed by the elastic force.

本発明は以下の効果を奏する。   The present invention has the following effects.

請求項1に記載の発明によれば、羽根式使い捨ておむつを装着した状態では、両側部に立体ギャザーを付設した上記吸収体が、背部領域、股下領域及び腹部領域を結ぶ中央の直線上に配置され、上記背部領域に横方向に並設された複数本の弾性部材の張力が人体の背部および股下部位に弾力的に伝達されるので、パンツ型おむつのようなフィット性のある装着感が得られ、しかも股下部位から両脚部周囲が、下部輪郭線から連続して形成される輪郭線に沿って設けられた複数の弾性部材により弾力的に押し付けられるので、使用者の体格に関係無く***時において股下部位や両脚部周囲から***物の横漏れを防止することができる。このことは、使用者の体格、体形がいわゆるLLサイズ,Lサイズ,Mサイズ等様々であっても、それらに関係なくフィットして装着できるもので、フリーサイズの使用が可能である。   According to the first aspect of the present invention, in a state where the blade-type disposable diaper is mounted, the absorbent body provided with solid gathers on both sides is arranged on a central straight line connecting the back region, the crotch region, and the abdomen region. In addition, since the tension of the plurality of elastic members arranged side by side in the back region is elastically transmitted to the back and crotch parts of the human body, a fit feeling like a pants-type diaper is obtained. In addition, since both legs from the crotch part are elastically pressed by a plurality of elastic members provided along the contour line continuously formed from the lower contour line, the body is excreted regardless of the physique of the user. The side leakage of excrement can be prevented from the crotch region and the periphery of both legs. This means that even if the user has various physiques and body shapes, such as so-called LL size, L size, and M size, they can be fitted and mounted regardless of them, and free size can be used.

請求項2に記載の発明によれば、上記第1弾性部材と、第2弾性部材それぞれの張力により、股下領域を境にして上記背部領域と腹部領域を区画することで、***された***物が尿と大便に区分され、これにより上記***物の前後への移動領域が制限されるので使用者の不快感を解消され、しかも股下部位や両脚部周囲からの***物の横漏れを防止することができる。   According to the second aspect of the present invention, the excretion excreted by dividing the back region and the abdominal region with the crotch region as a boundary by the respective tensions of the first elastic member and the second elastic member. Is divided into urine and stool, which restricts the movement area of the excrement before and after, thereby eliminating the user's discomfort and preventing side leakage of excrement from the crotch region and around both legs. be able to.

請求項3に記載の発明によれば、人体の腹部が腹部領域の横方向に並設された複数本の弾性部材の張力により弾力的に面圧されるので、上記背部領域及び股下領域の弾性部材の張力と相俟ってパンツ型おむつのようなフィット性のある装着感が得られる。   According to the invention described in claim 3, since the abdomen of the human body is elastically pressed by the tension of the plurality of elastic members arranged in parallel in the lateral direction of the abdominal region, the elasticity of the back region and the crotch region Combined with the tension of the member, a fitting feeling with a fit like a pants-type diaper is obtained.

請求項4に記載の発明によれば、両羽根部が、弾性部材が存在しない非存在領域となっているので、上記両羽根部を止着する際に左右に牽引することで収縮状態にある背部領域のみが伸展し、両羽根部を止着した直後は上記背部領域が弾性部材の復帰弾性力により元の状態に復元するので、人体の背部ないし股下領域の輪郭線に適性な装着感が得られる。   According to invention of Claim 4, since both the blade | wing parts are the non-existing area | regions where an elastic member does not exist, when fixing both the said blade | wing parts, it exists in a contracted state by pulling to the left and right Immediately after the back region is stretched and both blades are fastened, the back region is restored to its original state by the return elastic force of the elastic member, so that there is a feeling of fit suitable for the contour of the back or crotch region of the human body. can get.

本発明の実施例を以下に説明する。   Examples of the present invention will be described below.

以下、本発明の一実施例を図面を参照しつつ説明する。図1(a)は本発明の実施例に係る羽根式使い捨ておむつの肌側面を視た展開図であり、(b)は図1(a)のA−A断面図である。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings. Fig.1 (a) is the expanded view which looked at the skin side surface of the blade | wing type disposable diaper which concerns on the Example of this invention, (b) is AA sectional drawing of Fig.1 (a).

図1において、本発明の羽根式使い捨ておむつは、液透過性の表面材2と液不透過性の裏面材3との間に吸収体4を介装した使い捨ておむつ本体1と、上記使い捨ておむつ本体1の両側に貼着形成された羽根部5a,5bより成り、上記使い捨ておむつ本体1は、その装着時に身体の各部に面する領域の違いによって、背部領域7、股下領域8及び腹部領域9とに区分されている。   In FIG. 1, the blade-type disposable diaper of the present invention includes a disposable diaper body 1 in which an absorbent body 4 is interposed between a liquid-permeable surface material 2 and a liquid-impermeable back material 3, and the disposable diaper body. The disposable diaper main body 1 includes a back region 7, a crotch region 8, and an abdomen region 9 depending on a difference in regions facing each part of the body when the disposable diaper body 1 is attached. It is divided into.

詳しくは、上記羽根部5a,5bは、後述する弾性部材が存在しない非存在領域で構成されており、使い捨ておむつ本体1の背部領域7の裏面材3に両側に接合されている。両羽根部5a,5bの接合は、例えば熱溶着により接合されており、一方の羽根部5a端部の内面には、左右の羽根部5a,5bを互いに止着する第一止着材となる第1マジックテープ(商標名)14が取り付けられている。   In detail, the said blade | wing parts 5a and 5b are comprised in the non-existing area | region where the elastic member mentioned later does not exist, and is joined to the back surface material 3 of the back part area | region 7 of the disposable diaper main body 1 on both sides. The two blade portions 5a and 5b are joined together by, for example, thermal welding, and the inner surface of the end portion of one of the blade portions 5a serves as a first fastening material for fastening the left and right blade portions 5a and 5b to each other. A first magic tape (trade name) 14 is attached.

また、上記使い捨ておむつ本体1の腹部領域9の両側には、第二止着材となる第2マジックテープ(商標名)16が例えば熱溶着によりそれぞれ貼着されており、先に腰回りに巻着された羽根部5a,5bの外側に止着されるようになっている。尚、上記第1,第2マジックテープ(商標名)には、このおむつの使用直前まではシールが被せられ、不用意に他のものに付かないようになっていて、使用する際シールをはがして使用する。   Moreover, the 2nd magic tape (trademark name) 16 used as a 2nd fastening material is each affixed by the both sides of the abdominal region 9 of the said disposable diaper main body 1 by heat welding, for example, and it winds around a waist first. The blades 5a and 5b are attached to the outside. The first and second magic tapes (trade names) are covered with a seal until just before use of the diaper, so that they are not inadvertently attached to other things. To use.

上記使い捨ておむつ本体1をより詳しく説明すると、背部領域7から腹部領域9を下方に向けて縦方向に配置した使い捨ておむつ本体1の展開図、図1(a)において、上記使い捨ておむつ本体1の背部領域7は、表面材2と裏面材3の間に複数本の細い弾性部材10(一例として弾性糸,ゴム等以下弾性糸と記入する。)が後述する両貼着領域13の間に挟着された状態で上端から下方に向けて所定間隔毎に略等間隔で配設されており、これら弾性糸10は横方向に緊張状態で接合されている。   The disposable diaper main body 1 will be described in more detail. FIG. 1A is a developed view of the disposable diaper main body 1 in which the abdominal region 9 is arranged vertically from the back region 7 downward, and in FIG. In the region 7, a plurality of thin elastic members 10 (described as elastic yarn, rubber, etc., hereinafter referred to as elastic yarn, for example) are sandwiched between the pasting regions 13 described later between the front material 2 and the back material 3. In this state, the elastic yarns 10 are arranged at regular intervals at predetermined intervals from the upper end to the lower side, and these elastic yarns 10 are joined in a tension state in the lateral direction.

上記背部領域7の上端縁には、上記複数の弾性糸10から所定間隔離間して弾性糸10aが、上記弾性糸10と同様に表面材2と裏面材3の間に挟着された状態で接合されている。なお、上記表面材2、弾性糸10及び裏面材3の接合は、ホットメルト,熱溶着,超音波溶着等によって行われるものである。   At the upper edge of the back region 7, an elastic yarn 10 a spaced apart from the plurality of elastic yarns 10 by a predetermined distance is sandwiched between the surface material 2 and the back material 3 in the same manner as the elastic yarn 10. It is joined. The surface material 2, the elastic yarn 10 and the back surface material 3 are joined by hot melt, thermal welding, ultrasonic welding, or the like.

背部領域7は、この背部領域7の両側に貼着された両羽根部5a,5bの左右端部の下部から上記背部領域7ないし幅狭の股下領域8の両側に向かって湾曲した下部輪郭線L1が連続して形成されている。   The back region 7 is a lower contour line curved from the lower portions of the left and right ends of the blade portions 5a and 5b attached to both sides of the back region 7 toward both sides of the back region 7 or the narrow crotch region 8. L1 is formed continuously.

一方、上記使い捨ておむつ本体1の腹部領域9は、縦方向に展開した状態において、上記背部領域7の両貼着領域13間の横幅と略同一幅に形成されており、上記背部領域7と同様に表面材2と裏面材3の間には、複数本の細い弾性部材15(一例として弾性糸,ゴム等以下弾性糸として記入する。)が下端から上方に向けて所定間隔毎に略等間隔で配設され、これら弾性糸15は、上記背部領域7と同様の手段で横方向に緊張状態で熱溶着により接合されている。   On the other hand, the abdominal region 9 of the disposable diaper main body 1 is formed to have substantially the same width as the lateral width between the pasting regions 13 of the back region 7 in a state where the disposable diaper main body 1 is deployed in the vertical direction. Further, between the surface material 2 and the back surface material 3, a plurality of thin elastic members 15 (for example, elastic yarns, rubber, etc., hereinafter referred to as elastic yarns) are provided at substantially equal intervals from the lower end upward. These elastic yarns 15 are joined by thermal welding in a tension state in the lateral direction by means similar to those of the back region 7.

なお、上記弾性糸10及び15は、上述したように天然ゴム,発泡ポリウレタン,リボン状ポリウレタンフィルム等のエラスチックで構成することもできる。   The elastic yarns 10 and 15 can be made of an elastic material such as natural rubber, foamed polyurethane, or ribbon-like polyurethane film as described above.

上記腹部領域9の下端縁には、上記複数の弾性糸15から所定間隔離間して弾性糸15aが、上記弾性糸15と同様に表面材2と裏面材3の間に挟着された状態で接合されている。そして、上記腹部領域9は、この左右端部の上縁部から幅狭の股下領域8の両側に向けて湾曲した若しくはテーパー状になっている上部輪郭線L2,L2’が連続して形成されている。   At the lower end edge of the abdomen region 9, an elastic yarn 15 a spaced apart from the plurality of elastic yarns 15 by a predetermined distance is sandwiched between the surface material 2 and the back surface material 3 in the same manner as the elastic yarn 15. It is joined. The abdominal region 9 is continuously formed with upper contour lines L2 and L2 'that are curved or tapered from the upper edge of the left and right end portions toward both sides of the narrow crotch region 8. ing.

また、上記股下領域8には、裏面材3の内側に縦長矩形の吸収体4が縦方向に貼着されており、この吸収体4表面側周縁は表面材2の肌側に形成された縦長矩形の開口26a,26b内部に覆われている。   Further, in the crotch region 8, a vertically long rectangular absorbent body 4 is stuck in the longitudinal direction inside the back surface material 3, and the surface side periphery of the absorbent body 4 is formed vertically on the skin side of the surface material 2. The rectangular openings 26a and 26b are covered.

すなわち、開口26a,26bは、吸収体4の側部で表面材2にサイド表面材24を継ぎ接いだものであって、上記サイド表面材24は、上記開口26a,26bの内側側縁を折り返した袋内部に弾性糸18a,18bを緊張状態で縦方向に挿入接着することにより、表面材2の上で起立する一対の立体キャザー22を成し(図1(b)参照)、***物の横漏れを防止する役目を担うものである。   That is, the openings 26a and 26b are obtained by joining the side surface material 24 to the surface material 2 at the side portion of the absorber 4, and the side surface material 24 has an inner side edge of the openings 26a and 26b. The elastic yarns 18a and 18b are inserted and bonded in the longitudinal direction in a tensioned state inside the folded bag, thereby forming a pair of three-dimensional cascaders 22 standing on the surface material 2 (see FIG. 1 (b)). It plays the role of preventing side leakage.

そして、上記表面材2は、液透過性の材料より成るものであって、柔軟性を有すると同時に肌触りの良い不織布や穴あきフィルム等により構成されるものであり、上記不織布としては、ポリエチレン,ポリプロピレン,ポリエステル,ポリアミド,レーヨン,ポロアクリロニトリル等の単体、あるいは、ポリエチレンフィルムが挙げられる。   The surface material 2 is made of a liquid-permeable material, and is composed of a non-woven fabric or a perforated film that is flexible and has a soft touch. Examples of the non-woven fabric include polyethylene, Examples thereof include simple substances such as polypropylene, polyester, polyamide, rayon, and polyacrylonitrile, or polyethylene films.

また上記裏面材3は、液不透過性の材料より成るものであり、18〜45μ程度の厚さの透湿性または非透湿性のポリエチレンフィルムによって構成されるものであり、場合によっては、撥水性の不織布やエラスチックフィルム、あるいは、不織布とフィルムのラミネート等により構成されるものであり、特に、柔軟性を有すると同時に肌触りの良いポリプロピレン系スパンボンドの不織布が好ましいものである。   The back material 3 is made of a liquid-impermeable material, and is composed of a moisture-permeable or moisture-impermeable polyethylene film having a thickness of about 18 to 45 μm. Non-woven fabrics and elastic films, or laminates of non-woven fabrics and films, and in particular, polypropylene-based spunbonded nonwoven fabrics that are flexible and have good touch are preferred.

そして、上記表面材2と裏面材3との間に介装される吸収体4は、綿状パルプと高吸水性ポリマー及びティッシュペーパーより成るものであって、***物、特に、尿を吸収保持する役目を担うものであり、上記綿状パルプとしては、坪量が100〜1000g/平方メートルの木材パルプのウェブを使用したものやピートモス、パガス、ケナフ、合成パルプ等を使用したものが利用でき、上記高吸水性ポリマーとしては、平均粒径100〜600μ、生理食塩水の吸収率30〜80g/gの架橋されたポリアクリル酸、または、その塩、あるいは、デンプン・アクリレート・グラフト共重合体等が使用でき、場合によっては、繊維状の高吸水性ポリマーを使用しても良いものであり、さらに、上記繊維状の高吸水性ポリマーを使用する場合には、綿状パルプと混合したり、綿状パルプのウェブの間に層状に分布させて使用することも可能である。   And the absorber 4 interposed between the said surface material 2 and the back surface material 3 consists of cotton-like pulp, a super absorbent polymer, and tissue paper, and absorbs and retains excrement, especially urine. As the above-mentioned cotton-like pulp, those using a wood pulp web having a basis weight of 100 to 1000 g / square meter and those using peat moss, pagas, kenaf, synthetic pulp, etc. can be used. Examples of the superabsorbent polymer include cross-linked polyacrylic acid having an average particle diameter of 100 to 600 μm and an absorption rate of physiological saline of 30 to 80 g / g, or a salt thereof, or a starch / acrylate / graft copolymer, etc. In some cases, a fibrous superabsorbent polymer may be used, and when the above fibrous superabsorbent polymer is used. , Or mixed with flocculent pulp, it is also possible to use by distributed in layers between the cotton pulp web.

上記綿状パルプのウェブの強度を高める為には、上記綿状にパルプのウェブの圧縮加工やエンボス加工、あるいは、樹脂バインダーや熱接着性繊維の添加が考慮されるものであって、それらの処理が接された強度の高い綿状パルプのウェブも本発明の羽根式使い捨ておむつの吸収体4として適しているものであり、その他、使用可能な素材としては、スポンジ状発砲体や親水性合成繊維ウェブ等が考慮されるものである。   In order to increase the strength of the cotton-like pulp web, the above-mentioned cotton-like pulp web may be compressed or embossed, or the addition of a resin binder or heat-adhesive fiber may be considered. A high-strength cotton-like pulp web in contact with the treatment is also suitable as the absorbent body 4 of the blade-type disposable diaper of the present invention. Other usable materials include a sponge-like foam and a hydrophilic synthetic material. A fiber web or the like is considered.

さらに、上記使い捨ておむつ本体1の寸法は、大人用のおむつとして使用する場合には、縦方向の長さを600〜990mm,横方向の長さを350〜550mmとするのが好ましいものであり、その形状としては、股下領域8の横方向の幅が背部領域7及び腹部領域9のそれに比し、狭い長方形に形成されている。   Furthermore, the dimensions of the disposable diaper body 1 are preferably such that when used as an adult diaper, the length in the vertical direction is 600 to 990 mm, and the length in the horizontal direction is 350 to 550 mm. The width of the crotch region 8 in the horizontal direction is narrower than that of the back region 7 and the abdomen region 9.

そして、上記羽根部5a,5bをより詳しく説明すると、これら羽根部5a,5bは、使い捨ておむつ本体1の背部領域7の裏面材3の左右側部に貼着され、その左右側部から横方向に延設して成るものであって、上記羽根部5a,5bは、上記使い捨ておむつ本体1の裏面材3を形成する材料よりも、そのヤング率及び引張り強度が優れているシート状の材料を使用して形成されており、その形状は、上記背部領域7の裏面材3の左右側部における貼着領域13の縦幅aが外側末端の縦幅bより広く、しかも、上記羽根部5a,5bの下部輪郭線L1が湾曲した凹曲線で構成されている。   The blade portions 5a and 5b will be described in more detail. These blade portions 5a and 5b are attached to the left and right side portions of the back surface material 3 of the back region 7 of the disposable diaper main body 1, and from the left and right side portions in the lateral direction. The blade portions 5a and 5b are made of a sheet-like material having a superior Young's modulus and tensile strength than the material forming the back material 3 of the disposable diaper body 1. The shape is such that the vertical width a of the sticking region 13 in the left and right side portions of the back material 3 of the back region 7 is wider than the vertical width b of the outer end, and the blade portion 5a, The lower outline L1 of 5b is configured by a curved concave curve.

そして、上述の如く羽根部5a,5bの貼着領域13の縦幅aを外側末端の縦幅bよりも広くすることにより、臀部を広範囲にわたり覆うことができ、さらに、上記羽根部5a,5bの下部輪郭線L1の少なくとも1/3が、凹曲線(曲率半径200〜700mmが好ましい)によって構成されているので、羽根シート6に腹圧や運動に伴う応力集中が生じにくく、かつ、上記羽根部5a,5bを腰回りに巻着した際の張力を使い捨ておむつ本体1の裏面材3の貼着領域13に均等に伝達できるものであるので、そのフィット性が良好となるものである。勿論、上記縦幅aとbの関係は、上記のaがbより広い場合の他、aとbをほぼ同じ幅にしてもよいし、逆にaをbより大きくしてもよい。   And as mentioned above, by making the vertical width a of the sticking region 13 of the blade portions 5a, 5b wider than the vertical width b of the outer end, the collar portion can be covered over a wide range, and further, the blade portions 5a, 5b are covered. Since at least one third of the lower contour line L1 is constituted by a concave curve (preferably a curvature radius of 200 to 700 mm), stress concentration due to abdominal pressure or movement is unlikely to occur in the blade sheet 6, and the blade Since the tension when the portions 5a and 5b are wound around the waist can be evenly transmitted to the sticking region 13 of the back surface material 3 of the disposable diaper main body 1, the fitting property is improved. Of course, as for the relationship between the vertical widths a and b, in addition to the case where a is wider than b, a and b may be substantially the same width, or conversely, a may be larger than b.

そして、上記シート状の羽根部5a,5bを構成する素材としては、適度な強度、弾性、柔軟性を有し、しかも、良好な肌触りを有するシートであれば、特に、限定されるものではないが、プラスチックフィルムと不織布のラミネータからなるものが好ましく、この場合には、不織布側を上記使い捨ておむつ本体1の背部領域7の裏面材3に溶着などにより貼着することによって、上記羽根部5a,5bを腰回りに巻着した際に不織布が肌に触れるものであるので、違和感がなく、ムレを防止できるものである。   And as a material which comprises the said sheet-like blade | wing parts 5a and 5b, if it is a sheet | seat which has moderate intensity | strength, elasticity, a softness | flexibility, and also has favorable touch, it will not specifically limit. However, what consists of a laminator of a plastic film and a nonwoven fabric is preferable. In this case, by attaching the nonwoven fabric side to the back material 3 of the back region 7 of the disposable diaper main body 1 by welding or the like, the blade portion 5a, Since the nonwoven fabric touches the skin when 5b is wound around the waist, there is no sense of incongruity and stuffiness can be prevented.

次に、第1弾性糸および第2弾性糸に付き詳述する。   Next, the first elastic yarn and the second elastic yarn will be described in detail.

図1(a)において、第1弾性糸12は、上記弾性糸10の両端部が位置する一方の貼着領域13下方部位から、上記背部領域7の一方側下部輪郭線L1に沿って配置されており、上記股下領域8の略中間部位から上記吸収体4を円弧状に横切って上記背部領域7の他方側下部輪郭線L1’に至り、他方側下部輪郭線L1’沿って他方側の貼着領域13下方部位に至るように配設されている。   In FIG. 1A, the first elastic yarn 12 is disposed along the one lower contour line L <b> 1 of the back region 7 from the lower part of one sticking region 13 where both ends of the elastic yarn 10 are located. The absorbent body 4 is traversed in a circular arc shape from a substantially middle part of the crotch region 8 to the other lower contour line L1 ′ of the back region 7, and the other side is adhered along the other lower contour line L1 ′. It arrange | positions so that the landing area | region 13 lower part may be reached.

また、第2弾性糸19は、上記弾性糸15の一端が位置する一方の貼着領域17の上方部位から上記腹部領域9の一方側上部輪郭線L2に沿って配置されており、上記股下領域8の略中間部位から上記吸収体4を円弧状に横切って上記腹部領域9の他方側下部輪郭線L2’に至り、他方側下部輪郭線L2’沿って上記弾性糸15の他端が位置する他方の貼着領域17上方部位に至るように配設されている。   Further, the second elastic yarn 19 is disposed along the one upper contour line L2 of the abdominal region 9 from the upper portion of one sticking region 17 where one end of the elastic yarn 15 is located, and the crotch region 8 crosses the absorber 4 in a circular arc shape from the substantially intermediate portion 8 to reach the other lower contour line L2 ′ of the abdominal region 9, and the other end of the elastic yarn 15 is positioned along the other lower contour line L2 ′. It arrange | positions so that the other sticking area | region 17 upper part may be reached.

これら、第1弾性糸12および第2弾性糸19は、上記股下領域8における上記吸収体4の略中央部位に所定間隔離間して近接配置されており、股下領域8を境にして上記背部領域7と腹部領域9とが上記吸収体4の略中央部位で区画され、しかも両脚部周囲が第1弾性糸12と第2弾性糸弾性糸19により弾力的に押し付けられるようになっている。   The first elastic yarn 12 and the second elastic yarn 19 are arranged in the crotch region 8 in the vicinity of the substantially central portion of the absorbent body 4 with a predetermined distance therebetween, and the back region with the crotch region 8 as a boundary. 7 and the abdominal region 9 are partitioned at a substantially central portion of the absorbent body 4, and the periphery of both legs is elastically pressed by the first elastic yarn 12 and the second elastic yarn elastic yarn 19.

このように構成された羽根式使い捨ておむつによれば、この使い捨ておむつを装着した状態では、両側部に立体ギャザー22を付設した上記吸収体4が、背部領域7、股下領域8及び腹部領域9を結ぶ中央の直線上に配置され、上記背部領域7に横方向に並設された複数本の弾性糸10の張力が人体の背部および股下部位に弾力的に伝達されるので、使い捨ておむつ本体1を腰回りに装着した際のフィット性を高めることで、パンツ型おむつのような装着感が得られる。   According to the blade-type disposable diaper configured as described above, in a state where the disposable diaper is worn, the absorbent body 4 having the three-dimensional gathers 22 attached to both sides thereof has the back region 7, the crotch region 8, and the abdomen region 9. Since the tension of the plurality of elastic yarns 10 arranged on the central straight line to be connected to the back region 7 in the lateral direction is elastically transmitted to the back and crotch parts of the human body, the disposable diaper main body 1 is A feeling of wearing like a pants-type diaper is obtained by improving the fit when worn around the waist.

しかも股下部位から両脚部周囲が、連続する下部輪郭線L1,L1’および上部輪郭線L2,L2’から股下領域8に設けられた第1,第2弾性糸12,19により弾力的に押し付けられるので、使用者の体格に関係無く***時において股下部位や両脚部周囲から***物の横漏れを防止することができる。   Moreover, both leg portions from the crotch region are elastically pressed by the first and second elastic threads 12 and 19 provided in the crotch region 8 from the continuous lower contour lines L1 and L1 ′ and upper contour lines L2 and L2 ′. Therefore, it is possible to prevent the side leakage of excrement from the crotch region or around both legs during excretion regardless of the user's physique.

さらに、上記股下領域8を境にして、上記第1弾性糸12と第2弾性糸19の張力により上記背部領域7と腹部領域9を区画することで、***された***物が尿と大便に区分され、これにより股下領域8における上記***物の前後への移動領域が制限されるので使用者の不快感を解消され、しかも股下部位や両脚部周囲からの***物の横漏れを防止することができる。   Furthermore, by separating the back region 7 and the abdominal region 9 by the tension of the first elastic yarn 12 and the second elastic yarn 19 with the crotch region 8 as a boundary, the excreted excreta can be separated into urine and stool. The area of movement of the excrement in the crotch region 8 is restricted in this way, so that the user's discomfort is eliminated, and the lateral leakage of excrement from the crotch region and around both legs is prevented. Can do.

なお、上記の実施例では、第1弾性糸12および第2弾性糸19が股下領域8の略中間部を横切るように配置したが、これに限らず上記第1弾性糸12および第2弾性糸19を両側の下部輪郭線L1,L1’ないし上部輪郭線L2,L2’に沿って配置することも可能であり、この場合は、吸収体4両側の弾性糸18a,18bと共に両第1弾性糸12、第2弾性糸19によって両脚部周囲を弾力的に押圧することができ、***物の横漏れを効果的に防止することができる。   In the above-described embodiment, the first elastic yarn 12 and the second elastic yarn 19 are arranged so as to cross the substantially middle portion of the crotch region 8, but the present invention is not limited to this, and the first elastic yarn 12 and the second elastic yarn are arranged. 19 may be arranged along the lower contour lines L1, L1 ′ or the upper contour lines L2, L2 ′ on both sides. In this case, both first elastic yarns together with the elastic yarns 18a, 18b on both sides of the absorbent body 4 may be used. 12, The circumference | surroundings of both leg parts can be elastically pressed by the 2nd elastic thread | yarn 19, and the side leakage of excrement can be prevented effectively.

次に、羽根式使い捨ておむつを装着する手順に付き図2の(a)〜(e)を参照して説明する。   Next, it attaches | subjects and demonstrates to the procedure which mounts | wears with a blade | wing type disposable diaper with reference to (a)-(e) of FIG.

図2(a)において、人体の背中に羽根式使い捨ておむつ本体1の背部領域7をあてがった状態で、背中から腰回りに巻回した羽根部5a,5bを腹部にて第1マジックテープ14により止着する。   In FIG. 2A, with the back region 7 of the blade-type disposable diaper main body 1 applied to the back of the human body, the blade portions 5a and 5b wound around the waist from the back are attached to the abdomen by the first magic tape 14. Fasten.

この状態では、股下領域8及び腹部領域9は、図2(b)に示すように人体の背中から下方に垂れ下がった状態となり、この状態において図2(c)に示すように股下部位から腹部領域9を通して腹部側前面に引出し、この腹部領域9を、腹部側前面で止着した上記背部領域7両側の羽根部5a,5bの外側に第2マジックテープ16により止着することで図2(d)、(e)に示すように羽根式使い捨ておむつが装着される。これにより、パンツ型おむつのようなフィット性のある装着感を得ることができる。   In this state, the crotch region 8 and the abdominal region 9 are in a state of hanging downward from the back of the human body as shown in FIG. 2 (b), and in this state, as shown in FIG. 2 is pulled out to the front side of the abdomen side, and this abdomen region 9 is fixed to the outside of the blade portions 5a, 5b on both sides of the back region 7 fixed on the front side of the abdomen side by the second velcro tape 16 as shown in FIG. ), A blade type disposable diaper is mounted as shown in (e). Thereby, the fitting feeling with fitting property like a pants-type diaper can be obtained.

(a)は本発明の実施例に係る羽根式使い捨ておむつの肌側面を視た展開図であり、(b)は図1(a)のA−A断面図である。(A) is the expanded view which looked at the skin side surface of the blade | wing type disposable diaper which concerns on the Example of this invention, (b) is AA sectional drawing of Fig.1 (a). (a)〜(e)は羽根式使い捨ておむつを装着する手順を示す説明図である。(A)-(e) is explanatory drawing which shows the procedure which mount | wears with a blade | wing type disposable diaper.

符号の説明Explanation of symbols

1 使い捨ておむつ本体
2 表面材
3 裏面材
4 吸収体
5a,5b 羽根部
6 羽根シート
7 背部領域
8 股下領域
9 腹部領域
10,10a 弾性部材(弾性糸)
12 第1弾性部材(第1弾性糸)
13 貼着領域
14 第1マジックテープ(第一止着材)
15,15a 弾性部材(弾性糸)
16 第2マジックテープ(第二止着材)
17 貼着領域
18a,18b 弾性部材(弾性糸)
19 第2弾性部材(第2弾性糸)
22 立体キャザー
24 サイド表面材
26a,26b 開口
L1,L1’ 下部輪郭線
L2,L2’ 上部輪郭線
DESCRIPTION OF SYMBOLS 1 Disposable diaper main body 2 Surface material 3 Back surface material 4 Absorber 5a, 5b Feather part 6 Feather sheet 7 Back area 8 Inseam area 9 Abdominal area 10, 10a Elastic member (elastic thread)
12 1st elastic member (1st elastic thread)
13 Adhering area 14 First magic tape (first fastening material)
15, 15a Elastic member (elastic thread)
16 Second Velcro Tape (second fastening material)
17 Sticking area 18a, 18b Elastic member (elastic thread)
19 Second elastic member (second elastic yarn)
22 Solid Cather 24 Side Surface Material 26a, 26b Opening L1, L1 'Lower Contour Line L2, L2' Upper Contour Line

Claims (4)

液透過性の表面材と液不透過性の裏面材3との間に吸収体4を介装した背部領域7、股下領域8及び腹部領域9から成る使い捨ておむつ本体1と、当該使い捨ておむつ本体1の背部領域7の裏面材3の左右側部から横方向に伸展する腰回り巻着用の羽根部5a,5bとにより構成される羽根式使い捨ておむつであって、上記羽根部5a,5bの下部輪郭線L1,L1’が、上記股下領域8の両側に向かった形状に成され、しかも、上記羽根部5a,5bには、左右の羽根部5a,5bを互いに止着する第一止着材14が、上記使い捨ておむつ本体1の腹部領域9には、腰回りに巻着された羽根部5a,5bの外側に腹部領域9を止着する第二止着材16が、それぞれ配設されている羽根式使い捨ておむつに於て、上記使い捨ておむつ本体1は、上記背部領域7及び股下領域8における上記表面材2と裏面材3との間の面領域に並設された複数本の弾性部材10,10aが横方向に緊張状態で接合され、上記背部領域7及び股下領域8ないし上記腹部領域9の左右側部に、上記羽根部5a,5bの下部輪郭線L1,L1’から連続して形成される輪郭線に沿って複数の弾性部材が緊張状態で接合されると共に、上記背部領域7及び股下領域8ないし上記腹部領域9を結ぶ中央の直線上に上記吸収体4が接合され、上記吸収体4の両側部には立体ギャザー22が付設されて成り、上記羽根式使い捨ておむつの装着時に両脚部周囲が弾力的に押圧され、且つ背部領域7及び股下領域8にパンツ型おむつの装着感が得られるようにしたことを特徴とする羽根式使い捨ておむつ。   A disposable diaper body 1 comprising a back region 7, an inseam region 8 and an abdomen region 9 having an absorbent body 4 interposed between a liquid-permeable surface material and a liquid-impermeable back material 3, and the disposable diaper body 1 A wing-type disposable diaper constituted by wing portions 5a and 5b for waist-wrapping that extend laterally from the left and right side portions of the back surface material 3 of the back region 7 of the back region 7, and the lower contour of the wing portions 5a and 5b Lines L1 and L1 ′ are formed in a shape facing both sides of the crotch region 8, and the first fastening material 14 that fastens the left and right blade portions 5a and 5b to the blade portions 5a and 5b. However, in the abdomen region 9 of the disposable diaper main body 1, second fastening materials 16 that secure the abdomen region 9 to the outside of the blade portions 5 a and 5 b wound around the waist are respectively disposed. In a feather-type disposable diaper, the disposable diaper body 1 is In the back region 7 and the crotch region 8, a plurality of elastic members 10 and 10 a arranged side by side in the surface region between the surface material 2 and the back material 3 are joined in a tension state in the lateral direction, and the back region 7 A plurality of elastic members are joined to the right and left side portions of the crotch region 8 or the abdomen region 9 along the contour line formed continuously from the lower contour lines L1 and L1 ′ of the blade portions 5a and 5b in a tensioned state. In addition, the absorbent body 4 is joined on a central straight line connecting the back region 7 and the crotch region 8 to the abdomen region 9, and solid gathers 22 are attached to both sides of the absorbent body 4. A wing-type disposable diaper characterized in that when the wing-type disposable diaper is worn, both legs are elastically pressed and a feeling of wearing the pants-type diaper is obtained in the back region 7 and the crotch region 8. 上記使い捨ておむつ本体は、上記背部領域7の一方側下部輪郭線L1から上記股下領域8を横切って上記背部領域7の他方側下部輪郭線L1’に至るように配設される第1弾性部材12と、上記腹部領域9の一方側上部輪郭線L2から上記股下領域8を横切って上記腹部領域9の他方側上部輪郭線L2’に至るように配設される第2弾性部材19とから成り、上記股下領域8を横切る第1弾性部材12と第2弾性部材19とが上記吸収体4の略中央部位に所定間隔離間して近接配置されていることを特徴とする請求項1に記載の羽根式使い捨ておむつ。   The disposable diaper main body is disposed so as to extend from one lower contour line L1 of the back region 7 across the crotch region 8 to the other lower contour line L1 ′ of the back region 7. And a second elastic member 19 disposed so as to cross the crotch region 8 from the one upper contour line L2 of the abdominal region 9 to the other upper contour line L2 ′ of the abdominal region 9. 2. The blade according to claim 1, wherein the first elastic member 12 and the second elastic member 19 crossing the crotch region 8 are arranged close to each other at a predetermined distance from a substantially central portion of the absorber 4. Type disposable diapers. 上記腹部領域9には、上記表面材2と裏面材3との間の面領域に複数本の弾性部材15,15aが横方向に並設され、緊張状態で接合されていることを特徴とする請求項1または2に記載の羽根式使い捨ておむつ。   In the abdomen region 9, a plurality of elastic members 15 and 15a are arranged in the lateral direction in the surface region between the surface material 2 and the back material 3, and are joined in a tension state. The blade-type disposable diaper according to claim 1 or 2. 上記羽根部5a,5bは、上記弾性部材が存在しない非存在領域となっていることを特徴とする請求項1に記載の羽根式使い捨ておむつ。
The said blade | wing part 5a, 5b is a non-existing area | region where the said elastic member does not exist, The blade | wing type disposable diaper of Claim 1 characterized by the above-mentioned.
JP2005256791A 2005-09-05 2005-09-05 Wing type disposable diaper Pending JP2007068654A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012514505A (en) * 2009-01-15 2012-06-28 ザ プロクター アンド ギャンブル カンパニー Reusable outer cover for absorbent articles
US8974432B2 (en) 2010-07-22 2015-03-10 The Procter & Gamble Company Outer cover for an absorbent article
US9089456B2 (en) 2009-01-15 2015-07-28 The Procter & Gamble Company Reusable outer cover for an absorbent article having zones of varying properties

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JPH07116192A (en) * 1993-10-20 1995-05-09 Koyo:Kk Inner wing type disposable diaper
JP2000279444A (en) * 1999-03-31 2000-10-10 Toyo Eizai Corp Throw-away diaper
JP2003284737A (en) * 2002-03-28 2003-10-07 Hakujuji Co Ltd Disposable diaper
JP2004275558A (en) * 2003-03-18 2004-10-07 Kao Corp Disposable diaper

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JPH07116192A (en) * 1993-10-20 1995-05-09 Koyo:Kk Inner wing type disposable diaper
JP2000279444A (en) * 1999-03-31 2000-10-10 Toyo Eizai Corp Throw-away diaper
JP2003284737A (en) * 2002-03-28 2003-10-07 Hakujuji Co Ltd Disposable diaper
JP2004275558A (en) * 2003-03-18 2004-10-07 Kao Corp Disposable diaper

Cited By (3)

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Publication number Priority date Publication date Assignee Title
JP2012514505A (en) * 2009-01-15 2012-06-28 ザ プロクター アンド ギャンブル カンパニー Reusable outer cover for absorbent articles
US9089456B2 (en) 2009-01-15 2015-07-28 The Procter & Gamble Company Reusable outer cover for an absorbent article having zones of varying properties
US8974432B2 (en) 2010-07-22 2015-03-10 The Procter & Gamble Company Outer cover for an absorbent article

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