公开(公告)号：US20220257473A1

公开(公告)日：2022-08-18

申请号：US17627716

申请日：2020-07-13

申请人： PIGEON CORPORATION

发明人： Satoru SAITO ,  Satoshi KOYAMA ,  Masatomo OHARA ,  Chikako MORI

IPC分类号： A61J17/00

摘要： A pacifier 2 includes: a nipple portion 3 held in a mouth of the infant; and a back plate portion 4 that has an asymmetrical shape with respect to an axis 36 passing through a center 35 of the nipple portion 3 and extending in a vertical direction connecting a nose and the mouth of the infant in a state where the infant holds the pacifier 2 in the mouth. The back plate portion 4 includes: a main body portion 41; and an extension portion 42 that is connected to the main body portion 41 on either side of a lateral direction that is perpendicular to the vertical direction and connects left and right cheeks of the infant in a state where the infant holds the pacifier 2 in the mouth, the extension portion 42 extending from the main body portion 41 toward the either side.

公开(公告)号：US20210252200A1

公开(公告)日：2021-08-19

申请号：US16972689

申请日：2019-06-07

申请人： PIGEON CORPORATION

发明人： Yuichiro TANAKA ,  Satoru SAITO ,  Sumiko KUROISHI

IPC分类号： A61M1/06 ,  A61M1/00

摘要： An electric breast pump 1 includes a breast placement part 12 at which a breast part including a breast and a nipple of a subject is placed and suction-pressure generating units 10 and 50 that generate a suction pressure in the breast placement part. The suction-pressure generating unit generates a suction cycle including a plurality of different suction pressures. The suction cycle includes basic suction, increased suction with an increased suction pressure, and reduced suction with a reduced suction pressure. A suction pressure difference between a suction pressure increasing in the increased suction and a suction pressure reducing in the reduced suction is an equal pressure and is a pressure difference at a borderline at which a user perceives a change of a suction pressure. In the suction cycle, the basic suction, the increased suction, and the reduced suction are each repeated multiple times consecutively at an equal suction pressure.

公开(公告)号：US09724454B2

公开(公告)日：2017-08-08

申请号：US14761532

申请日：2013-01-17

申请人： PIGEON CORPORATION

发明人： Daisuke Yamashita

IPC分类号： A61M1/06 ,  A61M1/00

CPC分类号： A61M1/06 ,  A61M1/0072

摘要： [Problem] To provide a manual breast pump which can be disassembled and assembled easily for cleaning purposes, and which can easily change a negative pressure during expression of milk which is generated by an operating section.[Means for Solving] It is provided an accommodating vessel 11 for storing breast milk, a breast pump main body 21, and a manual operating section 61 attached to the breast pump main body and deforming a negative pressure generating member 30 installed on the breast pump main body. The manual operating section 61 has a lever shape, and has an engagement structure 80 which engages with the engaging section 38 on the breast pump main body 21 side. The engagement structure 80 tilts down the extending section erected in the form of a pillar, the extending section being a part of the negative pressure generating member, and is selectively engaged with a plurality of engaging sections provided in the middle of the extending section upon erecting the extending section.

公开(公告)号：USD744086S1

公开(公告)日：2015-11-24

申请号：US29490590

申请日：2014-05-12

申请人： PIGEON CORPORATION

设计人： Daisuke Yamashita

公开(公告)号：US20040000382A1

公开(公告)日：2004-01-01

申请号：US10610390

申请日：2003-06-30

申请人： Pigeon Corporation

发明人： Isao Omura ,  Osamu Inoue ,  Tomoki Kozeki

IPC分类号： D21F011/00 ,  D21H013/00 ,  D21H011/00 ,  B32B005/26 ,  D21H019/00 ,  D21F013/00

CPC分类号： D01F1/10 ,  A61L15/62 ,  D01F2/10 ,  D04H1/4258 ,  D04H1/4291 ,  D04H1/4382 ,  D04H1/492 ,  Y10T442/659 ,  Y10T442/696

摘要： A wet-responsive fiber having a monofilament formed from a resin composition comprising a resin having an anionic group, a resin having a cationic group, and, optionally, a resin as a base. The fiber can be produced by melting and kneading a resin composition comprising a resin having an anionic group, a resin having a cationic group and, optionally, a base resin, and then conducting spinning. The nonwoven fabric is comprised of fibers of a resin composition comprising a cationic resin, an anionic resin and, optionally, a regenerated cellulose which can be used as a body fluid absorber or a wet tissue. The nonwoven fabric has water decomposability and is disposable.

摘要翻译： 具有由包含具有阴离子基团的树脂，具有阳离子基团的树脂和任选的树脂作为基底的树脂组合物形成的单丝的湿反应性纤维。 纤维可以通过熔融和捏合包含具有阴离子基团的树脂，具有阳离子基团的树脂和任选的基础树脂的树脂组合物，然后进行纺丝来制备。 无纺布由包含阳离子树脂，阴离子树脂和任选的可用作体液吸收剂或湿纸巾的再生纤维素的树脂组合物的纤维构成。 无纺布具有水解性，为一次性。

公开(公告)号：US11123462B2

公开(公告)日：2021-09-21

申请号：US16300320

申请日：2017-05-11

申请人： PIGEON CORPORATION

发明人： Yukifumi Ochiai

IPC分类号： A61M1/06 ,  A61M1/00

摘要： A manual breast pump includes: a body having a communicating part that communicates with space surrounded by a hood placed on a breast; a diaphragm that deforms to generate a negative pressure in the communicating part; and a handle for operation that approaches and separates from the body, wherein a colliding part, against which at least the handle and the body collide before directly contacting each other, is provided in at least a region of any of the handle, the body, and the diaphragm, the colliding part is integrally made of a same material as a material of a region in which the colliding part is arranged, and has a damper structure that absorbs an impulsive force or reduces propagation of the impulsive force and/or a cover structure in which the colliding part is covered via a gap so as not to be exposed to an outside.

公开(公告)号：US20200171223A1

公开(公告)日：2020-06-04

申请号：US16621950

申请日：2018-06-22

申请人： PIGEON CORPORATION

发明人： Yukifumi OCHIAI ,  Sumiko KUROISHI ,  Katsutoshi TAKAHASHI ,  Yoshihito SUGIYAMA

IPC分类号： A61M1/06

摘要： [Problem] To provide a manual breast pump in which a muscle load due to a repeated operation of a handle can be reduced, and in which a section contacting breast milk can be cleaned easily.[Solution] A manual breast pump includes a main body casing 31, a hood 4, a base part 32 which is held by the main body casing 31 and has a communicating part S4 connected spatially to an inner space S3, a diaphragm generating a negative pressure in the communicating part S4, a holding member 33 which is provided at the base part 32 and includes a wall part sandwiched between the main body casing 31 and the base part 32, and a handle 5 which is provided to be rotatable with respect to the main body casing 31 with an axis 325 of the base part 32 as the center, and is for an operation of deforming the diaphragm 34. When the handle 5 rotates with respect to the main body casing 31 with the axis 325 of the base part 32 as the center, the base part 32 rotates with the handle 5 with respect to the main body casing 31 with the holding member 33 interposed.

公开(公告)号：US20150335800A1

公开(公告)日：2015-11-26

申请号：US14761532

申请日：2013-01-17

申请人： PIGEON CORPORATION

发明人： Daisuke YAMASHITA

IPC分类号： A61M1/06

CPC分类号： A61M1/06 ,  A61M1/0072

摘要： [Problem] To provide a manual breast pump which can be disassembled and assembled easily for cleaning purposes, and which can easily change a negative pressure during expression of milk which is generated by an operating section.[Means for Solving] It is provided an accommodating vessel 11 for storing breast milk, a breast pump main body 21, and a manual operating section 61 attached to the breast pump main body and deforming a negative pressure generating member 30 installed on the breast pump main body. The manual operating section 61 has a lever shape, and has an engagement structure 80 which engages with the engaging section 38 on the breast pump main body 21 side. The engagement structure 80 tilts down the extending section erected in the form of a pillar, the extending section being a part of the negative pressure generating member, and is selectively engaged with a plurality of engaging sections provided in the middle of the extending section upon erecting the extending section.

摘要翻译： [问题]提供一种手动吸奶器，其可以容易地拆卸和组装以用于清洁目的，并且其可以容易地在由操作部分产生的牛奶表达期间改变负压。 [解决手段]设置有用于储存母乳的容纳容器11，吸乳器主体21和附接到吸乳器主体的手动操作部61，并使安装在吸乳器上的负压产生部件30变形 主体。 手动操作部61具有杠杆形状，并且具有与吸乳器主体21侧的接合部38接合的接合结构80。 接合结构80向下倾斜竖立成柱状的延伸部分，延伸部分是负压产生部件的一部分，并且在竖立时选择性地与设置在延伸部分的中间的接合部分接合 延伸部分。

公开(公告)号：US20240033404A1

公开(公告)日：2024-02-01

申请号：US18265632

申请日：2021-11-02

申请人： Pigeon Corporation

发明人： Tatsuyuki Ishikawa

IPC分类号： A61M1/06 ,  A61M39/24

CPC分类号： A61M1/062 ,  A61M39/24 ,  A61M2039/2466

摘要： Provided are a valve member and a milking machine-EH that are easy to wash. The valve member enables an internal passage to temporarily retain milk when the milking machine is in a negative pressure state, and enables the milk retained in the internal passage to be discharged when the milking machine is in a normal pressure state. The valve member is provided with a cap that is attached to the milking machine. The cap is provided with a partition wall that separates a first space on the milk inflow side and a second space on the milk outflow side. A through hole in the partition wall allows communication between the first space and the second space. A valve body disposed in the second space closes the through hole when the negative pressure state is established, and opens the through hole when the normal pressure state is established.

公开(公告)号：USD988500S1

公开(公告)日：2023-06-06

申请号：US29783615

申请日：2021-05-13

申请人： Pigeon Corporation

设计人： Tatsuyuki Ishikawa

摘要： FIG. 1 is a top perspective view of a breast pump valve showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a right side view thereof, the left side view being a mirror image of FIG. 7;
FIG. 8 is an exploded top perspective view thereof; and,
FIG. 9 is an exploded bottom perspective view thereof.