公开(公告)号：US11432995B2

公开(公告)日：2022-09-06

申请号：US16116433

申请日：2018-08-29

Applicant: Leggett & Platt Canada Co.

Inventor： Wade O'Moore ,  John Knelsen ,  Horia Blendea ,  Renato Colja ,  Robert J. McMillen

IPC: A61H23/00 ,  A61H9/00 ,  F15C1/22 ,  A61H23/04 ,  A61H1/00

Abstract: A fluidic switching module body defining an inlet passage, a first nozzle in fluid communication with the inlet passage, an air splitter in fluid communication with the first nozzle, and a first transfer passage in fluid communication with a first side of the air splitter. A second transfer passage is in fluid communication with a second side of the air splitter, a second nozzle is in fluid communication with the first transfer passage, and a second air splitter is in fluid communication with the second nozzle. A first bladder passage is in fluid communication with a first side of the second air splitter, and a second bladder passage is in fluid communication with a second side of the second air splitter. A first vent passage is in fluid communication with the first bladder passage, and a second vent passage is in fluid communication with the second bladder passage.

公开(公告)号：US20240238152A1

公开(公告)日：2024-07-18

申请号：US18420303

申请日：2024-01-23

Applicant: Leggett & Platt Canada Co.

Inventor： Katherine Arthurs ,  John Knelsen ,  Robert J. McMillen ,  Renato Colja ,  Milosz Niec ,  Wade O'Moore ,  Horia Blendea

IPC: A61H9/00 ,  B60N2/90

CPC classification number: A61H9/0078 ,  B60N2/914 ,  B60N2/976 ,  A61H2201/0149 ,  A61H2201/1238 ,  A61H2201/1409 ,  A61H2201/1642 ,  A61H2201/5002 ,  A61H2201/5056 ,  A61H2205/062 ,  A61H2205/081

Abstract: A pneumatic massage system includes a source of pressurized air, a fluidic switching module in communication with the source of pressurized air, a first bladder in communication with the fluidic switching module, a second bladder in communication with the fluidic switching module, and a third bladder in communication with the fluidic switching module. The fluidic switching module is configured to direct air from the source of pressurized air to each of the first bladder, the second bladder, and the third bladder in a predefined sequence. The predefined sequence includes inflating the first bladder, inflating the second bladder while deflating the first bladder, and inflating the third bladder while deflating the second bladder.

公开(公告)号：US20200069513A1

公开(公告)日：2020-03-05

申请号：US16116433

申请日：2018-08-29

Applicant: Leggett & Platt Canada Co.

Inventor： Wade O'Moore ,  John Knelsen ,  Horia Blendea ,  Renato Colja ,  Robert J. McMillen

IPC: A61H23/04 ,  A61H9/00 ,  A61H23/00

Abstract: A fluidic switching module body defining an inlet passage, a first nozzle in fluid communication with the inlet passage, an air splitter in fluid communication with the first nozzle, and a first transfer passage in fluid communication with a first side of the air splitter. A second transfer passage is in fluid communication with a second side of the air splitter, a second nozzle is in fluid communication with the first transfer passage, and a second air splitter is in fluid communication with the second nozzle. A first bladder passage is in fluid communication with a first side of the second air splitter, and a second bladder passage is in fluid communication with a second side of the second air splitter. A first vent passage is in fluid communication with the first bladder passage, and a second vent passage is in fluid communication with the second bladder passage.

公开(公告)号：US11883358B2

公开(公告)日：2024-01-30

申请号：US17009018

申请日：2020-09-01

Applicant: Leggett & Platt Canada Co.

Inventor： Katherine Arthurs ,  John Knelsen ,  Robert J. McMillen ,  Renato Colja ,  Milosz Niec ,  Wade O'Moore ,  Horia Blendea

IPC: A61H9/00 ,  B60N2/90

CPC classification number: A61H9/0078 ,  B60N2/914 ,  B60N2/976 ,  A61H2201/0149 ,  A61H2201/1238 ,  A61H2201/1409 ,  A61H2201/1642 ,  A61H2201/5002 ,  A61H2201/5056 ,  A61H2205/062 ,  A61H2205/081

Abstract: A pneumatic massage system includes a source of pressurized air, a fluidic switching module in communication with the source of pressurized air, a first bladder in communication with the fluidic switching module, a second bladder in communication with the fluidic switching module, and a third bladder in communication with the fluidic switching module. The fluidic switching module is configured to direct air from the source of pressurized air to each of the first bladder, the second bladder, and the third bladder in a predefined sequence. The predefined sequence includes inflating the first bladder, inflating the second bladder while deflating the first bladder, and inflating the third bladder while deflating the second bladder.