DE69515632D1 - Dentales behandlungssytem - Google Patents

Dentales behandlungssytem

Info

Publication number
DE69515632D1
DE69515632D1 DE69515632T DE69515632T DE69515632D1 DE 69515632 D1 DE69515632 D1 DE 69515632D1 DE 69515632 T DE69515632 T DE 69515632T DE 69515632 T DE69515632 T DE 69515632T DE 69515632 D1 DE69515632 D1 DE 69515632D1
Authority
DE
Germany
Prior art keywords
abrasive
air
fluid
pressure
debris
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69515632T
Other languages
English (en)
Other versions
DE69515632T2 (de
Inventor
J Gallant
N Gleeman
S Parker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Dental Tech
Original Assignee
American Dental Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Dental Tech filed Critical American Dental Tech
Publication of DE69515632D1 publication Critical patent/DE69515632D1/de
Application granted granted Critical
Publication of DE69515632T2 publication Critical patent/DE69515632T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
    • A61C3/025—Instruments acting like a sandblast machine, e.g. for cleaning, polishing or cutting teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
    • B24C7/0053—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier with control of feed parameters, e.g. feed rate of abrasive material or carrier
    • B24C7/0061—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier with control of feed parameters, e.g. feed rate of abrasive material or carrier of feed pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0084—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a mixture of liquid and gas
DE69515632T 1994-07-19 1995-07-17 Dentales behandlungssytem Expired - Fee Related DE69515632T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/276,964 US5525058A (en) 1992-03-27 1994-07-19 Dental treatment system
PCT/US1995/009146 WO1996002207A1 (en) 1994-07-19 1995-07-17 Dental treatment system

Publications (2)

Publication Number Publication Date
DE69515632D1 true DE69515632D1 (de) 2000-04-20
DE69515632T2 DE69515632T2 (de) 2000-11-09

Family

ID=23058844

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0726737T Pending DE726737T1 (de) 1994-07-19 1995-07-17 Dentales behandlungssytem
DE69515632T Expired - Fee Related DE69515632T2 (de) 1994-07-19 1995-07-17 Dentales behandlungssytem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0726737T Pending DE726737T1 (de) 1994-07-19 1995-07-17 Dentales behandlungssytem

Country Status (8)

Country Link
US (2) US5525058A (de)
EP (1) EP0726737B1 (de)
CN (1) CN1051917C (de)
AT (1) ATE190480T1 (de)
CA (1) CA2179912A1 (de)
DE (2) DE726737T1 (de)
NZ (1) NZ290590A (de)
WO (1) WO1996002207A1 (de)

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Also Published As

Publication number Publication date
NZ290590A (en) 1998-10-28
CN1051917C (zh) 2000-05-03
WO1996002207A1 (en) 1996-02-01
EP0726737B1 (de) 2000-03-15
EP0726737A4 (de) 1997-12-10
CN1135713A (zh) 1996-11-13
ATE190480T1 (de) 2000-04-15
AU3137195A (en) 1996-02-16
EP0726737A1 (de) 1996-08-21
US5746596A (en) 1998-05-05
AU709490B2 (en) 1999-08-26
CA2179912A1 (en) 1996-02-01
US5525058A (en) 1996-06-11
DE726737T1 (de) 1997-02-13
DE69515632T2 (de) 2000-11-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee