Title:
ASSEMBLY METHOD OF APPARATUS FOR PRESSURIZED LIQUID TRANSFUSION
Document Type and Number:
WIPO Patent Application WO/2018/082702
Kind Code:
A1
Abstract:
An assembly method of an apparatus suitable for pressurized liquid transfusion is disclosed. In one step, a nozzle (208) is to be inserted into the through hole (2070, 2102) of an elastomeric ring (206). Because the dimension of the nozzle (208) is larger than the through hole (2070, 2102), the internal wall of the elastomeric ring (206) is tensioned and deformed so as to fit the nozzle (208). In one step, the elastomeric ring (206) along with the nozzle (208) is inserted into a receptacle (204). The dimension of the outer contour of the elastomeric ring (206) needs to be decreased so as to be accommodated by the receptacle (204). Due to the flexibility of the elastomeric ring (206), it resumes at least partially to its original shape. Therefore, proper seal is created and maintained between the elastomeric ring (206) and the nozzle (208) such that leakage and pressure loss may be prevented. The foregoing is capable of working under high-pressured environment for prolonged use.
Inventors:
HSIEH SHU-PIN (CN)
CHEN YI-TONG (CN)
LIN YI-TING (CN)
CHEN PO-CHUAN (CN)
SHEN CHIU-JU (CN)
CHEN YI-TONG (CN)
LIN YI-TING (CN)
CHEN PO-CHUAN (CN)
SHEN CHIU-JU (CN)
Application Number:
PCT/CN2017/109593
Publication Date:
May 11, 2018
Filing Date:
November 06, 2017
Export Citation:
Assignee:
MICROBASE TECHNOLOGY CORP (CN)
International Classes:
B05B11/00; A61M11/00
Foreign References:
| CN1921949A | 2007-02-28 | |||
| CN203002553U | 2013-06-19 | |||
| CN103769324A | 2014-05-07 | |||
| CN205386506U | 2016-07-20 | |||
| CN202052680U | 2011-11-30 | |||
| US4150794A | 1979-04-24 | |||
| US20060054165A1 | 2006-03-16 |
Other References:
See also references of EP 3535000A4
Attorney, Agent or Firm:
WATSON & BAND INTELLECTUAL PROPERTY AGENT LTD. (CN)
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