Title:
HYDRAULIC DRIVING TYPE ANESTHESIA BOOSTER
Document Type and Number:
WIPO Patent Application WO/2023/202650
Kind Code:
A1
Abstract:
The present invention relates to the technical field of anesthesia boosters, and in particular, to a hydraulic driving type anesthesia booster, comprising: a main unit comprising a driving cylinder and a pushing block, the driving cylinder being internally provided with a first cavity and provided with a medium outlet; the pushing block sliding in the first cavity; in the first cavity, a flow medium being filled between the medium outlet and the pushing block; a handle comprising an execution cylinder, a medicine bottle seat and a piston rod, the execution cylinder being internally provided with a second cavity, and one end of the execution cylinder being provided with a medium inlet; the medicine bottle seat being used for placing a medicine bottle, one end of the medicine bottle seat being detachably connected to the execution cylinder, and the other end of the medicine bottle seat being detachably connected to a needle head; the piston rod being slidably arranged in the second cavity, one end of the piston rod extending to the outer side of the execution cylinder and abutting against the medicine bottle, and the other end of the piston rod being provided with an attaching part attached to the inner wall of the second cavity; and a guide pipe used for communicating the medium outlet with the medium inlet. The hydraulic driving type anesthesia booster of the present invention can improve the operation hand feeling of a doctor and reduce the use cost of the device.
More Like This:
Inventors:
YANG MINGBO (CN)
WANG HONGCAN (CN)
ZHANG KAI (CN)
ZHANG LIYU (CN)
WANG YUAN (CN)
WANG HONGCAN (CN)
ZHANG KAI (CN)
ZHANG LIYU (CN)
WANG YUAN (CN)
Application Number:
PCT/CN2023/089371
Publication Date:
October 26, 2023
Filing Date:
April 20, 2023
Export Citation:
Assignee:
CHANGZHOU SIFARY MED TECH CO LTD (CN)
International Classes:
A61M5/145; A61M19/00; A61M5/20; A61M5/31; A61M5/315
Foreign References:
| CN114712659A | 2022-07-08 | |||
| CN202844261U | 2013-04-03 | |||
| CN101745161A | 2010-06-23 | |||
| US5354273A | 1994-10-11 | |||
| CN215386532U | 2022-01-04 | |||
| CN213941061U | 2021-08-13 | |||
| US20130041258A1 | 2013-02-14 | |||
| US20140276614A1 | 2014-09-18 |
Attorney, Agent or Firm:
BEIJING GAOWO LAW FIRM (CN)
Download PDF: