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1. WO2007140020 - APICAL IRRIGATION FLUID DELIVERY APPARATUS

Publication Number WO/2007/140020
Publication Date 06.12.2007
International Application No. PCT/US2007/012874
International Filing Date 31.05.2007
IPC
A61C 17/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
17Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
A61C 5/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
5Filling or capping teeth
02Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
A61C 17/06 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
17Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
06Saliva removers; Accessories therefor
CPC
A61C 17/0208
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
17Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses
02Rinsing or air-blowing devices, e.g. using fluid jets ; or comprising liquid medication;
0208combined with means providing suction
A61C 5/40
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
5Filling or capping teeth
40Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
Applicants
  • SCHIPPERS, Doug [US]/[US]
Inventors
  • SCHIPPERS, Doug
Agents
  • JOVANOVIC, Jovan, N.
Priority Data
11/807,66530.05.2007US
60/809,65431.05.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APICAL IRRIGATION FLUID DELIVERY APPARATUS
(FR) APPAREIL DE DÉLIVRANCE DE FLUIDE D'IRRIGATION APICALE
Abstract
(EN)
In one or more embodiments, a receiver circuit generates impairment correlation estimates for a desired signal that are compensated for the use of different transmission scrambling codes in transmitting the desired signal and an associated pilot signal. In one embodiment, an impairment correlation estimation method comprises determining impairment correlation estimates from a pilot signal in a received CDMA signal, adapting the impairment correlation estimates for scrambling code effects if the desired signal and pilot signal are transmitted under different transmission scrambling codes, and performing one or more signal processing operations with respect to the desired signal based on the impairment correlation estimates. For example, in at least one embodiment, the receiver circuit is configured to compensate elements of an impairment correlation matrix that correspond to signal delays of the desired signal based on transmit power allocation differences between pilot and desired signal scrambling codes.
(FR)
L'invention porte sur un appareil de délivrance de fluide d'irrigation apicale comprenant un applicateur, une source de vide et une source de délivrance du fluide d'irrigation. L'applicateur, qui comporte un corps muni d'un applicateur à vide et une buse dirigeant le fluide, permet d'irriguer un canal dentaire sous l'effet d'une dépression en disposant dans le canal un tube à vide allongé qui y aspire le fluide provenant de la buse. L'applicateur en combinant la buse et la source de vide permet de procéder à une irrigation d'une seule main.
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