KR20220030220A - 흡수성 물품 - Google Patents
흡수성 물품 Download PDFInfo
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- 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
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- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/56—Supporting or fastening means
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- A—HUMAN NECESSITIES
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- 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
- A61F13/56—Supporting or fastening means
- A61F13/5605—Supporting or fastening means specially adapted for sanitary napkins or the like
- A61F13/5611—Supporting or fastening means specially adapted for sanitary napkins or the like using fastening strips, e.g. adhesive, on the undergarment-facing side
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- A61F13/00—Bandages or dressings; Absorbent pads
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- 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
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- 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
- A61F2013/53445—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 from several sheets
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Abstract
Description
도 2는 실시형태에 관한 흡수성 물품의 피부 비대향면측에서 본 평면도이다.
도 3은 도 1에 도시하는 흡수성 물품의 A-A 단면을 따르는 모식 단면도이다.
도 4는 도 1에 도시하는 흡수성 물품의 B-B 단면을 따르는 모식 단면도이다.
도 5는 상층 흡수체와 하층 흡수체의 접합부를 도시한 평면도이다.
1E : 외연
10 : 표면 시트
20 : 이면 시트
30 : 흡수체
31 : 친수성 섬유
32 : 고흡수성 폴리머
33 : 열융착성 섬유
35 : 상층 흡수체
36 : 하층 흡수체
50 : 점착부
70 : 흡수 접합부
L : 길이 방향
T : 두께 방향
T1 : 피부 대향면측
T2 : 피부 비대향면측
W : 폭방향
Claims (9)
- 서로 직교하는 길이 방향 및 폭방향과,
액투과성의 표면 시트와,
액불투과성의 이면 시트와,
상기 표면 시트와 상기 이면 시트의 사이에 배치되고, 적어도 친수성 섬유와 고흡수성 폴리머를 갖는 흡수체를 갖는 흡수성 물품으로서,
상기 흡수체는, 적어도 상기 친수성 섬유를 갖는 상층 흡수체와, 상기 상층 흡수체보다 피부 비대향면측에 배치된 하층 흡수체를 가지며,
상기 하층 흡수체는, 상기 상층 흡수체보다 상기 길이 방향 및 상기 폭방향에 있어서 연장된 연장 영역을 가지며,
상기 상층 흡수체의 피부 대향면에 노출되는 고흡수성 폴리머의 평량은, 상기 연장 영역의 피부 대향면에 노출되는 고흡수성 폴리머의 평량보다 적은 흡수성 물품. - 제1항에 있어서, 상기 상층 흡수체는, 상기 친수성 섬유 및 상기 고흡수성 폴리머를 포함하는 에어레이드 부직포인 흡수성 물품.
- 제1항 또는 제2항에 있어서, 상기 상층 흡수체에 있어서, 상기 친수성 섬유는, 상기 하층 흡수체측의 면에 적어도 배치되고, 상기 고흡수성 폴리머는, 상기 하층 흡수체측의 면에 배치된 상기 친수성 섬유보다 피부 대향면측에 적어도 배치되어 있는 흡수성 물품.
- 제1항 또는 제2항에 있어서, 상기 흡수체는 열융착성 섬유를 갖고 있고,
상기 열융착성 섬유는, 상기 상층 흡수체 및 상기 하층 흡수체 중, 상기 하층 흡수체에만 배치되어 있는 흡수성 물품. - 제1항 또는 제2항에 있어서, 상기 연장 영역은, 상기 상층 흡수체측에 배치된 제1 영역과, 상기 흡수성 물품의 외연측에 배치된 제2 영역을 가지며,
상기 제1 영역의 피부 대향면에 노출되는 고흡수성 폴리머의 평량은, 상기 제2 영역의 피부 대향면에 노출되는 고흡수성 폴리머의 평량보다 많은 흡수성 물품. - 제1항 또는 제2항에 있어서, 상기 상층 흡수체와 상기 하층 흡수체가 접착재에 의해 접합된 흡수 접합부를 가지며,
상기 흡수 접합부는, 상기 길이 방향 및 상기 폭방향의 한쪽으로 연장되고, 또한 상기 길이 방향 및 상기 폭방향의 다른쪽에 간격을 두고 복수 마련되어 있는 흡수성 물품. - 제1항 또는 제2항에 있어서, 상기 상층 흡수체와 상기 하층 흡수체가 접착재에 의해 접합된 흡수 접합부를 가지며,
상기 흡수성 물품은, 상기 폭방향으로 연장되는 한쌍의 접은 선을 기점으로 절첩되어 있고,
상기 상층 흡수체는, 상기 접은 선보다 상기 길이 방향의 외측에 배치된 외측 영역을 가지며,
상기 흡수 접합부는, 상기 외측 영역에 중복되지 않는 영역에 마련되어 있는 흡수성 물품. - 제7항에 있어서, 상기 흡수 접합부는, 상기 한쌍의 접은 선과 중복되지 않는 영역에 마련되어 있는 흡수성 물품.
- 제1항 또는 제2항에 있어서, 상기 상층 흡수체와 상기 하층 흡수체가 접착재에 의해 접합된 흡수 접합부와, 상기 흡수성 물품의 피부 비대향면을 착용물품에 접합하기 위한 점착제가 마련된 점착부를 가지며,
상기 흡수 접합부 및 상기 점착부의 어느 것도 두께 방향으로 중복되지 않는 비중첩부가 마련되어 있는 흡수성 물품.
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