JP4938620B2 - 超音波装置と動作方法 - Google Patents
超音波装置と動作方法 Download PDFInfo
- Publication number
- JP4938620B2 JP4938620B2 JP2007281340A JP2007281340A JP4938620B2 JP 4938620 B2 JP4938620 B2 JP 4938620B2 JP 2007281340 A JP2007281340 A JP 2007281340A JP 2007281340 A JP2007281340 A JP 2007281340A JP 4938620 B2 JP4938620 B2 JP 4938620B2
- Authority
- JP
- Japan
- Prior art keywords
- stack
- horn
- handpiece
- magnetostrictive
- drive signal
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 4
- 230000033001 locomotion Effects 0.000 claims abstract description 34
- 239000013078 crystal Substances 0.000 description 12
- 230000005291 magnetic effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000002262 irrigation Effects 0.000 description 5
- 238000003973 irrigation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003302 ferromagnetic material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 235000007265 Myrrhis odorata Nutrition 0.000 description 1
- 240000004760 Pimpinella anisum Species 0.000 description 1
- 235000012550 Pimpinella anisum Nutrition 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 210000002159 anterior chamber Anatomy 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 210000003786 sclera Anatomy 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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
- A61B2017/320098—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with transverse or torsional motion
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
10 カッティング・チップ
100 コア
110 磁歪性スタック
120 ホーン
130 ホーンの遠位末端
150 電気コイル
200 コア
210 磁歪性スタック
220 ホーン
230 ホーンの遠位末端
260 連続スリット
250 電気コイル
320 コンソール
326 スイッチ
400 電気ケーブル
401 ワイヤ
402 ワイヤ
Claims (2)
- a)連続的又は一時的の少なくともどちらか一方で供給される第2の駆動信号を受信するのに適応される磁歪性スタックと、
b)前記スタックに取り付けられた超音波用ホーンと、
c)前記スタックを囲み、連続的に供給される第1の駆動信号を受信するのに適応される電気コイルであって、前記第1の駆動信号と前記第2の駆動信号とが前記スタックに供給されているとき、前記スタックがツイスト運動で動作する、電気コイルと、を備える超音波ハンドピース装置。 - 超音波ハンドピースを動作させる方法であって、
a)磁歪性スタックと、該スタックに取り付けられた超音波用ホーンと、該スタックを囲む電気コイルと、を有するハンドピースを提供すること、
b)前記スタックおよび前記ホーンの縦運動を生成するために、前記コイルを介して第1の駆動信号を通過させること、および
c)前記スタックおよび前記ホーンのひねり運動を生成するために、前記スタックを介して第2の駆動信号を連続的及び/又は一時的に通過させること、を備える動作方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/591,352 | 2006-11-01 | ||
US11/591,352 US20080172076A1 (en) | 2006-11-01 | 2006-11-01 | Ultrasound apparatus and method of use |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011266973A Division JP2012081288A (ja) | 2006-11-01 | 2011-12-06 | 超音波装置と動作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008114066A JP2008114066A (ja) | 2008-05-22 |
JP4938620B2 true JP4938620B2 (ja) | 2012-05-23 |
Family
ID=38870274
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007281340A Active JP4938620B2 (ja) | 2006-11-01 | 2007-10-30 | 超音波装置と動作方法 |
JP2011266973A Pending JP2012081288A (ja) | 2006-11-01 | 2011-12-06 | 超音波装置と動作方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011266973A Pending JP2012081288A (ja) | 2006-11-01 | 2011-12-06 | 超音波装置と動作方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US20080172076A1 (ja) |
EP (1) | EP1917936B1 (ja) |
JP (2) | JP4938620B2 (ja) |
AT (1) | ATE426380T1 (ja) |
AU (1) | AU2007207887B2 (ja) |
CA (1) | CA2597169C (ja) |
CY (1) | CY1109073T1 (ja) |
DE (1) | DE602007000771D1 (ja) |
DK (1) | DK1917936T3 (ja) |
ES (1) | ES2322778T3 (ja) |
PL (1) | PL1917936T3 (ja) |
PT (1) | PT1917936E (ja) |
SI (1) | SI1917936T1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080146989A1 (en) * | 2006-07-30 | 2008-06-19 | Jaime Zacharias | Anti-repulsion anti-clogging system and method for driving a dual-axis lensectomy probe |
JP5301936B2 (ja) * | 2008-09-30 | 2013-09-25 | 株式会社ニデック | 超音波手術装置 |
GB0819712D0 (en) | 2008-10-27 | 2008-12-03 | Sra Dev Ltd | Torsional generator |
EP2895128B1 (en) * | 2012-11-20 | 2018-12-26 | Alcon Research, Ltd. | Ultrasonic handpiece |
CN104161619A (zh) * | 2014-09-10 | 2014-11-26 | 以诺康医疗科技(苏州)有限公司 | 具有扭转振动的超声手柄 |
US11259832B2 (en) * | 2018-01-29 | 2022-03-01 | Covidien Lp | Ultrasonic horn for an ultrasonic surgical instrument, ultrasonic surgical instrument including the same, and method of manufacturing an ultrasonic horn |
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-
2006
- 2006-11-01 US US11/591,352 patent/US20080172076A1/en not_active Abandoned
-
2007
- 2007-08-13 CA CA2597169A patent/CA2597169C/en not_active Expired - Fee Related
- 2007-08-16 AU AU2007207887A patent/AU2007207887B2/en not_active Ceased
- 2007-08-30 DK DK07115341T patent/DK1917936T3/da active
- 2007-08-30 EP EP07115341A patent/EP1917936B1/en active Active
- 2007-08-30 DE DE602007000771T patent/DE602007000771D1/de active Active
- 2007-08-30 PL PL07115341T patent/PL1917936T3/pl unknown
- 2007-08-30 SI SI200730027T patent/SI1917936T1/sl unknown
- 2007-08-30 AT AT07115341T patent/ATE426380T1/de active
- 2007-08-30 PT PT07115341T patent/PT1917936E/pt unknown
- 2007-08-30 ES ES07115341T patent/ES2322778T3/es active Active
- 2007-10-30 JP JP2007281340A patent/JP4938620B2/ja active Active
-
2009
- 2009-05-15 CY CY20091100520T patent/CY1109073T1/el unknown
-
2011
- 2011-12-06 JP JP2011266973A patent/JP2012081288A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2597169A1 (en) | 2008-05-01 |
CA2597169C (en) | 2012-01-24 |
AU2007207887A1 (en) | 2008-05-15 |
EP1917936B1 (en) | 2009-03-25 |
JP2012081288A (ja) | 2012-04-26 |
JP2008114066A (ja) | 2008-05-22 |
ES2322778T3 (es) | 2009-06-26 |
US20080172076A1 (en) | 2008-07-17 |
DE602007000771D1 (de) | 2009-05-07 |
PT1917936E (pt) | 2009-05-25 |
EP1917936A1 (en) | 2008-05-07 |
AU2007207887B2 (en) | 2010-03-04 |
CY1109073T1 (el) | 2014-07-02 |
PL1917936T3 (pl) | 2009-08-31 |
ATE426380T1 (de) | 2009-04-15 |
SI1917936T1 (sl) | 2009-06-30 |
DK1917936T3 (da) | 2009-05-18 |
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