The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 2025
Filed:
Jul. 22, 2021
Applicant:
Shenzhen Svakom Technology Co., Ltd, Shenzhen, CN;
Inventors:
Assignee:
SHENZHEN SVAKOM TECHNOLOGY CO., LTD, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61H 7/00 (2006.01);
U.S. Cl.
CPC ...
A61H 7/001 (2013.01); A61H 2201/1246 (2013.01); A61H 2201/1418 (2013.01);
Abstract
The negative pressure generator includes a chamber body with a suction nozzle; a piston, arranged inside the chamber body; and a driving device configured to drive the piston to reciprocated move inside the chamber body so as to generate negative pressure at the suction nozzle.