Title:
URINE-LEADING DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/022492
Kind Code:
A1
Abstract:
An urine-leading device includes an eversible catheter (1) and a hydrostatic pressure
reversal means (2), the eversible catheter (1) includes a columnar reversal
tube (3), a columnar through-urine tube (4) and a sealed cap (5), one end of the
through-urine tube (4) is disposed in the cavity of the columnar reversal tube
(3), both of them are integratedly fixed; the sealed cap (5) is disposed on the
other end port (7) of the through-urine tube (4); the hydrostatic pressure reversal
means (2) includes a hydrostatic pressure cartridge (9), a port-sealed pressurized
plug (8) moving within the cavity of the hydrostatic pressure cartridge (9) and
an end head tube (10); the eversible catheter (1) is disposed in the cavity of the
hydrostatic pressure cartridge (9), a portion of the reversal tube (3) is passed
through the cavity of the end head tube (10) of the hydrostatic pressure reversal
means (2) and extended out of the end head tube (10), after the extending portion
of the reversal tube (3) is reversed, it is fixed on the outer peripheral wall of
the end head tube (10). The fluid is injected into the cavity of the hydrostatic pressure
cartridge (9), the hydrostatic pressure cartridge (9) is sealed with the pressurized
plug (8).
Inventors:
CAO, Xiangyang (No. 341 Unit 3, No. 3 BuildingZhabei District,Liaocheng, Shandong 0, 252000, CN)
Application Number:
CN2006/002467
Publication Date:
February 28, 2008
Filing Date:
September 21, 2006
Export Citation:
Assignee:
CAO, Xiangyang (No. 341 Unit 3, No. 3 BuildingZhabei District,Liaocheng, Shandong 0, 252000, CN)
International Classes:
A61M25/00; A61M1/00; A61M25/00; A61M1/00
Attorney, Agent or Firm:
BEIJING HUIZE INTELLECTUAL PROPERTY LAW LLC (18A13, Horizon International TowerNo. 6 Zhichun Road,Haidian District, Beijing 8, 100088, CN)