JPH10509365A - 複合吸収性コアを有する吸収性物品 - Google Patents
複合吸収性コアを有する吸収性物品Info
- Publication number
- JPH10509365A JPH10509365A JP8516868A JP51686896A JPH10509365A JP H10509365 A JPH10509365 A JP H10509365A JP 8516868 A JP8516868 A JP 8516868A JP 51686896 A JP51686896 A JP 51686896A JP H10509365 A JPH10509365 A JP H10509365A
- Authority
- JP
- Japan
- Prior art keywords
- absorbent core
- absorbent
- porous elastic
- elastic portion
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/535—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 absorbing medium having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F13/53713—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F13/53717—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the horizontal direction
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53743—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers
- A61F13/53747—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers the layer is facing the topsheet
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/5376—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15406—Basis weight
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15422—Density
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15487—Capillary properties, e.g. wicking
- A61F2013/15495—Capillary properties, e.g. wicking pore dimension
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15487—Capillary properties, e.g. wicking
- A61F2013/15536—Capillary properties, e.g. wicking with a capillarity gradient in the vertical or horizontal plane
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53791—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer being resilient or elastic
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.前部(50)、背部(52)と、前記前部(50)と前記背部(52)の間 に延びる股部(54)とを備えて、吸収性物品における使用に適した複合吸収性 コア(34)であって、 a)少なくとも1つの吸収部(60)と、 b)空隙容積を有し、前記少なくとも1つの吸収部(60)に隣接して位置す る少なくとも1つの多孔性弾性部(62)とを備え、 前記少なくとも1つの多孔性弾性部(62)が、少なくともおよそ85パーセ ントの湿潤圧縮回復率を有することを特徴とする吸収性コア。 2.前記少なくとも1つの吸収部(60)が、前記少なくとも1つの吸収部(6 0)の総重量に対して少なくともおよそ25重量パーセントの高吸収性材料を含む ことを特徴とする請求項1に記載の吸収性コア。 3.前記少なくとも1つの多孔性弾性部(62)の前記湿潤圧縮回復率が、およ そ90から100 パーセントであることを特徴とする請求項1または2に記載の吸収 性コア。 4.前記少なくとも1つの多孔性弾性部(62)が、平方メートルあたりおよそ 100から200グラムの基本重量と、立方センチメートルあたり僅かおよそ0.050グ ラムの密度とを有することを特徴とする請求項1ないし3のいずれかに記載の吸 収性コア。 5.前記少なくとも1つの多孔性弾性部(62)の前記空隙容積が、負荷のない 状態で、少なくともおよそ3立方センチメートルであることを特徴とする請求項 1ないし4のいずれかに記載の吸収性コア。 6.前記少なくとも1つの多孔性弾性部(62)が、負荷のない状態で、グラム あたり少なくともおよそ20立方センチメートルの空隙容積を有することを特徴と する請求項1ないし4のいずれかに記載の吸収性コア。 7.前記少なくとも1つの多孔性弾性部(62)が、ポリウレタンフォーム材料 層であることを特徴とする請求項1ないし6のいずれかに記載の吸収性コア。 8.前記少なくとも1つの多孔性弾性部(62)が、実質的に疎水性であること を特徴とする請求項1ないし7のいずれかに記載の吸収性コア。 9.前記少なくとも1つの多孔性弾性部(62)が、少なくともおよそ1.50ミリ メートルの平均孔サイズを有することを特徴とする請求項1ないし8のいずれか に記載の吸収性コア。 10.前記少なくとも1つの多孔性弾性部が、平方センチメートルあたり0.673 ニ ュートン(平方インチあたり0.975 ポンド)の負荷の下で、前記空隙容積の少な くともおよそ25パーセントを維持することができることを特徴とする請求項1な いし9のいずれかに記載の吸収性コア。 11.前記吸収性コア(34)が、秒あたり少なくともおよそ10ミリリットルの流 体吸込み速度を有することを特徴とする請求項1ないし10のいずれかに記載の 吸収性コア。 12.前記吸収性コア(34)が、僅かおよそ6.35センチメートル(2.50インチ) の股幅の寸法を有することを特徴とする請求項1ないし11のいずれかに記載の 吸収性コア。 13.前記少なくとも1つの多孔性弾性部(62)に隣接し、平方メートルあたり およそ30から240グラムの基本重量と立方センチメートルあたりおよそ0.10グラ ム以下の密度とを有する少なくとも1つのサージ部(70)を備えることを特徴 とする請求項1ないし12のいずれかに記載の吸収性コア。 14.前記少なくとも1つのサージ部(70)が、およそ0.20から1.00ミリメート ルの平均孔サイズを有するスルーエアボンドカードウェブ材料層からなることを 特徴とする請求項13に記載の吸収性コア。 15.前部(50)、背部(52)と、前記前部(50)と前記背部(52)の間 に延びる股部(54)とを備えて、吸収性物品における使用に適した複合吸収性 コア(100)であって、 a)前記吸収性コア(100)の前記背部(52)及び前記股部(54)にあ る第1吸収部(102)と、 b)前記吸収性コア(100)の前記前部(50)にある第2吸収部(104 )と、 c)空隙容積を有し、前記第1吸収部(102)と前記第2吸収部(104) の間にある第1多孔性弾性部(108)とを備え、 前記第1多孔性弾性部(108)が、少なくともおよそ85パーセントの湿潤 圧縮回復率を有することを特徴とする吸収性コア。 16.前記第1吸収部(102)及び前記第2吸収部(104)が、前記第1吸収 部及び前記第2吸収部の総重量に対して少なくともおよそ25重量パーセントの高 吸収性材料を含むことを特徴とする請求項15に記載の吸収性コア。 17.前記第1多孔性弾性部(108)の前記湿潤圧縮回復率が、およそ90から100 パーセントであることを特徴とする請求項15または16のいずれかに記載の吸 収性コア。 18.前記第1多孔性弾性部(108)が、平方センチメートルあたり0.673 ニュ ートン(平方インチあたり0.975 ポンド)の負荷の下で、前記空隙容積の少なく ともおよそ25パーセントを維持できることを特徴とする請求項15ないし17の いずれかに記載の吸収性コア。 19.前記第1多孔性弾性部(108)が、負荷のない状態で、グラムあたり少な くともおよそ20立方センチメートルの空隙容積を有することを特徴とする請求項 15ないし18のいずれかに記載の吸収性コア。 20.前記第1多孔性弾性部(108)が、平方メートルあたりおよそ100から200 グラムの基本重量と、立方センチメートルあたりおよそ0.050 グラム以下の密度 とを有することを特徴とする請求項15ないし19のいずれかに記載の吸収性コ ア。 21.前記第1多孔性弾性部(108)が、少なくともおよそ1.50ミリメートルの 平均孔サイズを有することを特徴とする請求項15ないし20のいずれかに記載 の吸収性コア。 22.前記吸収性コア(100)が、秒あたり少なくともおよそ10ミリリットルの 流体吸込み速度を有することを特徴とする請求項15ないし21のいずれかに記 載の吸収性コア。 23.前記吸収性コア(100)が、僅か6.35センチメートル(2.50インチ)の股 幅の寸法を有することを特徴とする請求項15ないし22のいずれかに記載の吸 収性コア。 24.前記第1吸収部(102)に隣接し、平方メートルあたりおよそ30から240 グラムの基本重量と、立方センチメートルあたりおよそ0.10グラム以下の密度と を有する少なくとも1つのサージ部(112、114)を備えることを特徴とす る請求項15ないし22のいずれかに記載の吸収性コア。 25.前記少なくとも1つのサージ部(112、114)が、およそ0.20から1.00 ミリメートルの平均孔サイズを有するスルーエアボンドカードウェブ材料層を含 むことを特徴とする請求項24に記載の吸収性コア。 26.a)前記第1吸収部(102)と前記第2吸収部(104)の下方に位置し 、前記吸収性コア(100)の全体の長さに沿って実質的に延びる第3吸収部( 106)と、 b)前記第2吸収部(104)と前記第3吸収部(106)の間にある第2多 孔性弾性部(110)とを備え、 前記第2多孔性弾性部(110)が、少なくともおよそ85パーセントの湿潤 圧縮回復率を有することを特徴とする請求項15ないし25のいずれかに記載の 吸収性コア。 27.前部(22)、後部(24)と、前記前部(22)と前記後部(24)の間 に延びる股部(26)とを有する吸収性物品であって、 a)外カバー(32)と、 b)前記外カバー(32)に重なる体側ライナ(30)と、 c)前記外カバー(32)と前記体側ライナ(30)の間にある複合吸収性コ ア(34)とを備え、 前記吸収性コア(34)が、 1)少なくとも1つの吸収部(60)と、 2)空隙容積を有し、前記少なくとも1つの吸収部(60)に隣接して位置す る少なくとも1つの多孔性弾性部(62)とを備え、 前記少なくとも1つの多孔性弾性部(62)が、少なくともおよそ85パーセ ントの湿潤圧縮回復率を有することを特徴とする請求項1ないし26のいずれか に記載の吸収性物品。 28.前記少なくとも1つの吸収部(60)が、前記少なくとも1つの吸収部 (60)の総重量に対して少なくともおよそ25重量パーセントの高吸収性材料を 含むことを特徴とする請求項27に記載の吸収性物品。 29.前記少なくとも1つの多孔性弾性部(62)の前記湿潤圧縮回復率が、およ そ90から100パーセントであることを特徴とする請求項27または28に記載の 吸収性コア。 30.前記少なくとも1つの多孔性弾性部(62)が、少なくともおよそ1.50ミリ メートルの平均孔サイズを有することを特徴とする請求項27ないし29のいず れかに記載の吸収性物品。 31.前記吸収性物品が、秒あたり少なくともおよそ10ミリリットルの流体吸込み 速度を有することを特徴とする請求項27ないし30のいずれかに記載の吸収性 物品。 32.前記吸収性物品が、僅か12.7センチメートル(5.0インチ)の物品股幅寸法を 有することを特徴とする請求項27ないし31のいずれかに記載の吸収性物品。 33.前記少なくとも1つの多孔性弾性部(62)に隣接し、平方メートルあたり およそ30から240グラムの基本重量と、立方センチメートルあたり僅かおよそ0.1 0グラムの密度とを有する少なくとも1つのサージ部(70)を備えることを特 徴とする請求項27ないし32のいずれかに記載の吸収性物品。 34.前部(22)、後部(24)と、前記前部(22)と前記後部(24)の間 に延びる股部(26)とを有する吸収性物品であって、 a)外カバー(32)と、 b)前記外カバー(32)に重なる体側ライナ(30)と、 c)前記外カバー(32)と前記体側ライナ(30)の間にある請求項15な いし26のいずれかに記載の複合吸収性コア(100)とを、備えることを特徴 とする請求項1ないし33のいずれかに記載の吸収性物品。 35.前記吸収性物品が、僅か12.7センチメートル(5.00インチ)の物品股幅寸法 を有することを特徴とする請求項34に記載の吸収性物品。 36.前記吸収性コアが、 a)前記第1吸収部と前記第2吸収部の下方に位置して、前記吸収性コアの全 体の長さに沿って実質的に延びる第3吸収部と、 b)前記第2吸収部と前記第3吸収部の間にある第2多孔性弾性部とを備え、 前記第2多孔性弾性部が、少なくともおよそ85パーセントの湿潤圧縮回復率 を有することを特徴とする請求項34に記載の吸収性物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US34477794A | 1994-11-23 | 1994-11-23 | |
US08/344,777 | 1994-11-23 | ||
PCT/US1995/013853 WO1996015748A2 (en) | 1994-11-23 | 1995-10-27 | Absorbent article having a composite absorbent core |
Publications (1)
Publication Number | Publication Date |
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JPH10509365A true JPH10509365A (ja) | 1998-09-14 |
Family
ID=23351990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP8516868A Pending JPH10509365A (ja) | 1994-11-23 | 1995-10-27 | 複合吸収性コアを有する吸収性物品 |
Country Status (17)
Country | Link |
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US (1) | US5853402A (ja) |
EP (1) | EP0793469B9 (ja) |
JP (1) | JPH10509365A (ja) |
KR (1) | KR100479140B1 (ja) |
AR (1) | AR000178A1 (ja) |
AU (1) | AU703318B2 (ja) |
CA (1) | CA2206289A1 (ja) |
DE (1) | DE69527212T2 (ja) |
FR (1) | FR2727009B1 (ja) |
GB (2) | GB2309646B (ja) |
MX (1) | MX226150B (ja) |
PE (1) | PE2097A1 (ja) |
SV (1) | SV1995000078A (ja) |
TW (1) | TW341506B (ja) |
UY (1) | UY24092A1 (ja) |
WO (1) | WO1996015748A2 (ja) |
ZA (1) | ZA959561B (ja) |
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- 1995-10-27 WO PCT/US1995/013853 patent/WO1996015748A2/en not_active Application Discontinuation
- 1995-10-27 AU AU39691/95A patent/AU703318B2/en not_active Ceased
- 1995-10-27 DE DE69527212T patent/DE69527212T2/de not_active Expired - Fee Related
- 1995-10-27 KR KR1019970703443A patent/KR100479140B1/ko not_active Expired - Fee Related
- 1995-10-27 MX MX9703433A patent/MX226150B/es not_active IP Right Cessation
- 1995-10-27 CA CA002206289A patent/CA2206289A1/en not_active Abandoned
- 1995-10-27 EP EP95937645A patent/EP0793469B9/en not_active Expired - Lifetime
- 1995-11-10 FR FR9513307A patent/FR2727009B1/fr not_active Expired - Fee Related
- 1995-11-10 ZA ZA959561A patent/ZA959561B/xx unknown
- 1995-11-16 TW TW84112118A patent/TW341506B/zh active
- 1995-11-20 UY UY24092A patent/UY24092A1/es not_active IP Right Cessation
- 1995-11-22 PE PE1995285236A patent/PE2097A1/es not_active Application Discontinuation
- 1995-11-22 AR AR33432295A patent/AR000178A1/es unknown
- 1995-11-22 SV SV1995000078A patent/SV1995000078A/es unknown
- 1995-11-23 GB GB9707766A patent/GB2309646B/en not_active Expired - Fee Related
- 1995-11-23 GB GB9524003A patent/GB2295321B/en not_active Expired - Fee Related
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1997
- 1997-02-26 US US08/807,848 patent/US5853402A/en not_active Expired - Fee Related
Cited By (7)
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JP2003500108A (ja) * | 1999-05-21 | 2003-01-07 | ユーハン−キンバリー リミテッド | 液体の取込み強化部材 |
JP4683729B2 (ja) * | 1999-05-21 | 2011-05-18 | ユーハン−キンバリー リミテッド | 液体の取込み強化部材 |
JP2003527895A (ja) * | 2000-03-02 | 2003-09-24 | パウル ハルトマン アクチェンゲゼルシャフト | 使い捨て用吸収性衛生用品 |
JP2003000639A (ja) * | 2001-06-26 | 2003-01-07 | Kao Corp | 吸収性物品 |
JP4530584B2 (ja) * | 2001-06-26 | 2010-08-25 | 花王株式会社 | 吸収性物品 |
JP2003052750A (ja) * | 2001-08-10 | 2003-02-25 | Uni Charm Corp | 吸収性物品 |
JP2015521079A (ja) * | 2012-05-29 | 2015-07-27 | スリーエム イノベイティブ プロパティズ カンパニー | ポリマー発泡体及び中間体を含む吸収性物品 |
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Publication number | Publication date |
---|---|
EP0793469B9 (en) | 2002-12-11 |
PE2097A1 (es) | 1997-01-27 |
EP0793469B1 (en) | 2002-06-26 |
CA2206289A1 (en) | 1996-05-30 |
GB9524003D0 (en) | 1996-01-24 |
TW341506B (en) | 1998-10-01 |
KR19980700035A (en) | 1998-03-30 |
EP0793469A1 (en) | 1997-09-10 |
AU3969195A (en) | 1996-06-17 |
WO1996015748A3 (en) | 1996-07-11 |
DE69527212T2 (de) | 2003-02-20 |
FR2727009B1 (fr) | 1997-07-18 |
UY24092A1 (es) | 1996-05-14 |
MX226150B (es) | 2005-02-08 |
KR100479140B1 (ko) | 2005-06-16 |
GB2309646A (en) | 1997-08-06 |
US5853402A (en) | 1998-12-29 |
ZA959561B (en) | 1996-05-28 |
AU703318B2 (en) | 1999-03-25 |
AR000178A1 (es) | 1997-05-21 |
MX9703433A (es) | 1997-07-31 |
GB2295321A (en) | 1996-05-29 |
GB9707766D0 (en) | 1997-06-04 |
GB2295321B (en) | 1998-06-10 |
DE69527212D1 (de) | 2002-08-01 |
WO1996015748A2 (en) | 1996-05-30 |
GB2309646B (en) | 1998-06-10 |
FR2727009A1 (fr) | 1996-05-24 |
SV1995000078A (es) | 1997-02-17 |
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