CY1112961T1 - Υπερηχητικη συσκευη χειρος - Google Patents
Υπερηχητικη συσκευη χειροςInfo
- Publication number
- CY1112961T1 CY1112961T1 CY20111100027T CY111100027T CY1112961T1 CY 1112961 T1 CY1112961 T1 CY 1112961T1 CY 20111100027 T CY20111100027 T CY 20111100027T CY 111100027 T CY111100027 T CY 111100027T CY 1112961 T1 CY1112961 T1 CY 1112961T1
- Authority
- CY
- Cyprus
- Prior art keywords
- cutting tip
- excited
- resonant frequency
- grooves
- handheld device
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
- A61F9/00745—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments using mechanical vibrations, e.g. ultrasonic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/32007—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with suction or vacuum means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320089—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic node location
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
- A61F9/00763—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments with rotating or reciprocating cutting elements, e.g. concentric cutting needles
Abstract
Συσκευή χειρός που φέρει ένα και μοναδικό σύνολο πιεζοηλεκτρικών στοιχείων πολωμένων για την παραγωγή διαμήκους κίνησης όταν διεγερθούν στη σχετική συχνότητα συντονισμού. Οι πιεζοηλεκτρικοί κρύσταλλοι συνδέονται σε υπερηχητικό κέρας στο οποίο έχει προσαρτηθεί ακίδα κοπής. Το κέρας και/ή η ακίδα κοπής περιέχει πλήθος διαγώνιων σχισμών ή αυλακιών. Οι σχισμές ή τα αυλάκια παράγουν βελτιστοποιημένη στρεπτική κίνηση στην ακίδα κοπής όταν οι πιεζοηλεκτρικοί κρύσταλλοι διεγερθούν σε δεύτερη συχνότητα συντονισμού. Κατά προτίμηση, οι δύο συχνότητες διέγερσης δεν συμπίπτουν, αλλά παρέχονται με μη επικαλυπτόμενους παλμούς.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/916,675 US7651490B2 (en) | 2004-08-12 | 2004-08-12 | Ultrasonic handpiece |
EP05106936A EP1625836B1 (en) | 2004-08-12 | 2005-07-27 | Ultrasonic handpiece |
Publications (1)
Publication Number | Publication Date |
---|---|
CY1112961T1 true CY1112961T1 (el) | 2016-04-13 |
Family
ID=35311671
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20111100027T CY1112961T1 (el) | 2004-08-12 | 2011-01-07 | Υπερηχητικη συσκευη χειρος |
CY20131101054T CY1114778T1 (el) | 2004-08-12 | 2013-11-25 | Υπερηχητικη συσκευη χειρος |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20131101054T CY1114778T1 (el) | 2004-08-12 | 2013-11-25 | Υπερηχητικη συσκευη χειρος |
Country Status (13)
Country | Link |
---|---|
US (2) | US7651490B2 (el) |
EP (2) | EP1625836B1 (el) |
JP (1) | JP4473192B2 (el) |
AT (1) | ATE485021T1 (el) |
AU (1) | AU2005203353B2 (el) |
CA (1) | CA2512806C (el) |
CY (2) | CY1112961T1 (el) |
DE (1) | DE602005024214D1 (el) |
DK (2) | DK2243449T3 (el) |
ES (2) | ES2436047T3 (el) |
PL (2) | PL2243449T3 (el) |
PT (2) | PT2243449E (el) |
SI (2) | SI2243449T1 (el) |
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-
2004
- 2004-08-12 US US10/916,675 patent/US7651490B2/en active Active
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2005
- 2005-07-21 CA CA2512806A patent/CA2512806C/en active Active
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- 2005-07-27 DK DK10168081.7T patent/DK2243449T3/da active
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- 2005-07-27 AT AT05106936T patent/ATE485021T1/de active
- 2005-07-27 DE DE602005024214T patent/DE602005024214D1/de active Active
- 2005-07-27 DK DK05106936.7T patent/DK1625836T3/da active
- 2005-07-27 EP EP05106936A patent/EP1625836B1/en active Active
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- 2005-07-27 SI SI200531798T patent/SI2243449T1/sl unknown
- 2005-07-27 PL PL05106936T patent/PL1625836T3/pl unknown
- 2005-07-27 EP EP10168081.7A patent/EP2243449B1/en active Active
- 2005-07-27 SI SI200531154T patent/SI1625836T1/sl unknown
- 2005-07-27 ES ES10168081T patent/ES2436047T3/es active Active
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Also Published As
Publication number | Publication date |
---|---|
ATE485021T1 (de) | 2010-11-15 |
EP1625836B1 (en) | 2010-10-20 |
SI2243449T1 (sl) | 2013-12-31 |
CY1114778T1 (el) | 2016-12-14 |
EP2243449A1 (en) | 2010-10-27 |
PL2243449T3 (pl) | 2014-03-31 |
PL1625836T3 (pl) | 2011-04-29 |
US8771301B2 (en) | 2014-07-08 |
ES2436047T3 (es) | 2013-12-26 |
DK1625836T3 (da) | 2010-12-20 |
JP4473192B2 (ja) | 2010-06-02 |
AU2005203353B2 (en) | 2009-06-11 |
PT1625836E (pt) | 2010-12-21 |
SI1625836T1 (sl) | 2010-12-31 |
US20060036180A1 (en) | 2006-02-16 |
DK2243449T3 (da) | 2013-12-16 |
US7651490B2 (en) | 2010-01-26 |
CA2512806A1 (en) | 2006-02-12 |
AU2005203353A1 (en) | 2006-03-02 |
EP1625836A1 (en) | 2006-02-15 |
JP2006051354A (ja) | 2006-02-23 |
DE602005024214D1 (de) | 2010-12-02 |
ES2352677T3 (es) | 2011-02-22 |
PT2243449E (pt) | 2013-11-18 |
CA2512806C (en) | 2012-01-31 |
EP2243449B1 (en) | 2013-10-30 |
US20100004585A1 (en) | 2010-01-07 |
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