Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2002-11-14
2008-03-04
Zalukaeva, Tatyana (Department: 3761)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S096010, C604S544000, C604S117000, C604S138000, C607S138000, C600S373000, C600S435000, C600S585000
Reexamination Certificate
active
07338480
ABSTRACT:
A diagnosis catheter1for an interstitial cystitis is connected to a current perception threshold inspection apparatus4. A catheter body11is made of a soft flexible material and includes a bladder-dwelling distal end section A and a diagnosis section B adjacent the distal end section A at a proximal end side of the body11. A core member12is made of a hard flexible material and is inserted into the diagnosis section B in the catheter body11. An inflatable balloon13is mounted on an outer periphery around the bladder-dwelling distal end section A of the catheter body11. A fluid supply passage16is provided in the catheter body11so that an end of the passage16is communicated to the balloon13and a proximal end of the passage16is communicated to an injection part17.
REFERENCES:
patent: 3720210 (1973-03-01), Diettrich
patent: 5322501 (1994-06-01), Mahmud-Durrani
patent: 5476434 (1995-12-01), Kalb et al.
patent: 5964732 (1999-10-01), Willard
patent: 2001/0020162 (2001-09-01), Mosel et al.
patent: 9-117453 (1997-05-01), None
patent: 11-393 (1999-01-01), None
patent: 11-511040 (1999-09-01), None
Nakajima Yasuhiko
Ueda Tomohiro
Sughrue & Mion, PLLC
Tsukada Medical Research Co., Ltd.
Zalukaeva Tatyana
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