Invention Grant
- Patent Title: Skin cleansing device having interchangeable cleansing heads
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Application No.: US17929451Application Date: 2022-09-02
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Publication No.: US11717472B2Publication Date: 2023-08-08
- Inventor: Kathryn Pregerson Rodan , Kathy A. Fields , Steven O. Powell
- Applicant: Rodan & Fields, LLC
- Applicant Address: US CA San Francisco
- Assignee: Rodan & Fields, LLC
- Current Assignee: Rodan & Fields, LLC
- Current Assignee Address: US CA San Francisco
- Agency: Goodwin Procter LLP
- The original application number of the division: US16744839 2020.01.16
- Main IPC: A61H7/00
- IPC: A61H7/00 ; A61K8/368 ; A61K8/73 ; A61K8/81 ; A61K8/37 ; A61K8/9789 ; A61K8/34 ; A61M1/00

Abstract:
A skin cleansing device has a base body and a removable cleansing head. The base body houses a vacuum pump and has a mount for connecting to the removable cleansing head. The mount has an opening into the base body and a support surface. The removable cleansing head has a collection portion and a mounting portion. The collection portion defines an inlet and an internal cavity. The mounting portion has a stem defining a channel fluidly connected to the internal cavity. The cleansing head is removably connectable to the base body with the stem being configured to be received in the opening of the mount. The vacuum pump is configured to generate a fluid flow through the internal cavity and the channel into the base body such that a suction force is generated at the inlet.
Public/Granted literature
- US20230031941A1 SKIN CLEANSING DEVICE HAVING INTERCHANGEABLE CLEANSING HEADS Public/Granted day:2023-02-02
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