PANTS-TYPE DISPOSABLE DIAPER Russian patent published in 2019 - IPC A61F13/51 

Abstract RU 2677078 C1

FIELD: satisfaction of human vital requirements.

SUBSTANCE: elastic elements (5) located below the belt, which are stretched in the lateral direction (Y), are provided with gaps in the longitudinal direction (X) between sheet (31) forming the outer layer and sheet (32) forming the inner layer in a stretchable part, which is made with the possibility of stretching in the lateral direction (Y) in outer covering element (3), and formed compressive zone (35) of the outer covering element. On the side facing the skin, the surface of compressive zone (35) of the outer covering element, comb-shaped protruding parts (36) and parts (37) with grooves that extend in the longitudinal direction (X) are alternately in the lateral direction (Y). In parts (37) with grooves, which are located outside the part of absorbent element (23), end in the longitudinal direction, in compressing zone (35) of the outer covering element, sheets (31, 32) have through holes (33). Plurality of protrusions (210) and depressions (211), which extend in the longitudinal direction (X), are formed on the surface of top sheet (2) facing the skin, and recesses (211) are located in the same places in the lateral direction (Y) as grooved parts (37).

EFFECT: present invention is intended to create a pull-on disposable diaper that has very good breathability and can prevent leakage of liquid while simultaneously effectively preventing an increase in moisture and skin problems.

33 cl, 10 dwg

Similar patents RU2677078C1

Title Year Author Number
DISPOSABLE DIAPER 2018
  • Ueda, Akiyuki
  • Fukuda, Yuko
RU2740088C1
ABSORBING PRODUCT 2007
  • Khajase Toru
  • Sasaki Dzun
  • Onda Aiko
  • Takakhasi Akio
  • Tomita Mina
  • Okuda Jasujuki
RU2434619C2
DISPOSABLE DIAPERS USED AS UNDERPANTS 2015
  • Kuramae, Ryota
  • Suzuki, Youichi
  • Sato, Nobuya
  • Fukuda, Yuko
  • Okuda, Yasuyuki
  • Nakao, Yuma
  • Ishibashi, Kyoko
  • Takahashi, Akio
RU2632379C1
ABSORBENT PRODUCT 2016
  • Kajiwara, Jun
  • Fukuda, Yuko
  • Uchida, Akifumi
RU2713985C1
ABSORBENT PRODUCT 2018
  • Ueda, Akiyuki
  • Fukuda, Yuko
  • Okuda, Yasuyuki
RU2771305C2
DISPOSABLE DIAPER 2016
  • Yang, Lin
  • Fukuda, Yuko
RU2716189C1
DISPOSABLE DIAPER TYPE UNDERPANTS 2019
  • Tsuge, Kyoko
  • Fukuda, Yuko
  • Okuda, Yasuyuki
RU2765116C1
PULLED-ON ABSORBING PRODUCT 2010
  • Kobajasi Kendzi
  • Ando Kendzi
  • Janasima Takuo
  • Morita Akio
RU2552767C2
DISPOSABLE CLOTHING - PANTIES 2006
  • Lavon Gehri Din
  • Nigam Pankadzh
RU2408344C2
DISPOSABLE DIAPER 2017
  • Fukuda, Yuko
  • Kajiwara, Jun
  • Okuda, Yasuyuki
RU2748037C2

RU 2 677 078 C1

Authors

Fukuda Yuko

Dates

2019-01-15Published

2016-10-19Filed