US 12,247,585 B2
Blower device and respirator including blower device
Bowei Jing, Beijing (CN); Shumin Gao, Beijing (CN); and Zhi Zhuang, Beijing (CN)
Assigned to BMC MEDICAL CO., LTD., Beijing (CN)
Filed by BMC MEDICAL CO., LTD., Beijing (CN)
Filed on Jul. 7, 2023, as Appl. No. 18/348,497.
Application 18/348,497 is a continuation of application No. 17/213,443, filed on Mar. 26, 2021, abandoned.
Application 17/213,443 is a continuation of application No. 16/660,048, filed on Oct. 22, 2019, granted, now 11,009,046, issued on May 18, 2021.
Application 16/660,048 is a continuation of application No. 15/197,147, filed on Jun. 29, 2016, granted, now 10,539,158, issued on Jan. 21, 2020.
Application 15/197,147 is a continuation of application No. PCT/CN2014/091579, filed on Nov. 19, 2014.
Claims priority of application No. 201410003968.X (CN), filed on Jan. 3, 2014.
Prior Publication US 2023/0349395 A1, Nov. 2, 2023
Int. Cl. F04D 29/66 (2006.01); A61M 16/00 (2006.01); F04D 17/16 (2006.01); F04D 29/42 (2006.01)
CPC F04D 29/668 (2013.01) [A61M 16/00 (2013.01); A61M 16/0066 (2013.01); F04D 17/16 (2013.01); F04D 29/4233 (2013.01); A61M 2205/42 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A blower device of a respirator, including:
a case, a connection member, and a blower vibration source, wherein:
the connection member includes a receiving part and a connection part connected with the receiving part, wherein the connection part includes a tapered portion,
at least a part of the blower vibration source is received in the receiving part, and
the connection part is supported only on the top surface of a support platform disposed at an inner wall of the case via the tapered portion.