JP4950081B2 - 潅注/吸引チップ - Google Patents
潅注/吸引チップ Download PDFInfo
- Publication number
- JP4950081B2 JP4950081B2 JP2008001885A JP2008001885A JP4950081B2 JP 4950081 B2 JP4950081 B2 JP 4950081B2 JP 2008001885 A JP2008001885 A JP 2008001885A JP 2008001885 A JP2008001885 A JP 2008001885A JP 4950081 B2 JP4950081 B2 JP 4950081B2
- Authority
- JP
- Japan
- Prior art keywords
- cannula
- sleeve
- irrigation
- suction
- hub
- 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
- 230000002262 irrigation Effects 0.000 title claims abstract description 22
- 238000003973 irrigation Methods 0.000 title claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 8
- 239000000806 elastomer Substances 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims 2
- 230000000249 desinfective effect Effects 0.000 claims 1
- 239000002775 capsule Substances 0.000 abstract description 7
- 238000001356 surgical procedure Methods 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 abstract description 3
- 230000001054 cortical effect Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 208000002177 Cataract Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000001525 retina Anatomy 0.000 description 2
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- 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
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0813—Accessories designed for easy sterilising, i.e. re-usable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0612—Eyes
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- External Artificial Organs (AREA)
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (6)
- 潅注/吸引チップであって、
a)開放した吸引カニューレであって、前記カニューレをハンドピースに装着できる、ハブと、前記ハブの反対側の開放端とを備えた、開放した吸引カニューレと、
b)取り外し可能なエラストマー製スリーブであって、該スリーブは、前記カニューレを同軸に取り囲み、かつ、口径が絞られたエンドキャップを備えたシャフトを備え、該エンドキャップは、前記カニューレの前記開放端のまわりを封止する、取り外し可能なエラストマー製スリーブと、を備え、
前記エンドキャップは、吸引ポートを形成し、
前記吸引ポートは、前記吸引カニューレの、前記ハブの反対の側の前記開放端と軸線方向に一直線上にあり、
前記吸引ポートは、前記エンドキャップの丸い外側端部である末端部に位置し、前記吸引ポートは、前記カニューレの前記開放端よりも末端側に位置することを特徴とする、潅注/吸引チップ。 - 前記吸引カニューレは、前記エラストマー製スリーブを取り外した後に前記吸引カニューレを殺菌することによって繰り返し再利用されるように構成されている、ことを特徴とする、請求項1に記載の潅注/吸引チップ。
- 潅注/吸引チップであって、
硬い開放した吸引カニューレであって、前記カニューレをハンドピースに装着できる、ハブと、前記ハブの反対側の開放端とを備えた、硬い開放したカニューレと、
取り外し可能なエラストマー製スリーブであって、該スリーブは、前記カニューレを同軸に取り囲み、かつ口径が絞られたエンドキャップを備えたシャフトを有する、取り外し可能なエラストマー製スリーブとを備え、
該エンドキャップは、前記カニューレの前記開放端の周りを封止し、
前記吸引カニューレは、前記エラストマー製スリーブを取り外した後に前記吸引カニューレを殺菌し、前記吸引カニューレを殺菌した後に前記エラストマー製スリーブを交換することによって繰り返し再利用されるように構成されており、
前記エンドキャップは、前記エンドキャップの丸い外側端部である末端部に位置する吸引ポートを形成し、
前記吸引ポートは、前記吸引カニューレの、前記ハブの反対の側の前記開放端と軸線方向に一直線上にあり、前記吸引ポートは、前記カニューレの前記開放端よりも末端側に位置し、
前記スリーブが前記ハンドピース上にある時に、前記スリーブの基端面と前記ハンドピースの間で間隙を有するように、前記スリーブが構成されていることを特徴とする、潅注/吸引チップ。 - 前記スリーブは、ゴム製であることを特徴とする、請求項3に記載の潅注/吸引チップ。
- 前記スリーブは、前記ハブ及びハンドピースの外側にあることを特徴とする、請求項1に記載の潅注/吸引チップ。
- 前記スリーブの基端面と前記ハンドピースの間の間隙をさらに備えていることを特徴とする、請求項5に記載の潅注/吸引チップ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/621,395 | 2007-01-09 | ||
US11/621,395 US7967775B2 (en) | 2007-01-09 | 2007-01-09 | Irrigation/aspiration tip |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008168130A JP2008168130A (ja) | 2008-07-24 |
JP4950081B2 true JP4950081B2 (ja) | 2012-06-13 |
Family
ID=39156524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008001885A Active JP4950081B2 (ja) | 2007-01-09 | 2008-01-09 | 潅注/吸引チップ |
Country Status (8)
Country | Link |
---|---|
US (1) | US7967775B2 (ja) |
EP (1) | EP1943990B1 (ja) |
JP (1) | JP4950081B2 (ja) |
AT (1) | ATE461683T1 (ja) |
AU (1) | AU2008200100B2 (ja) |
CA (1) | CA2617036C (ja) |
DE (1) | DE602008000846D1 (ja) |
ES (1) | ES2340101T3 (ja) |
Families Citing this family (34)
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US20070260173A1 (en) * | 2006-05-05 | 2007-11-08 | Alcon, Inc. | Irrigation/aspiration tip |
US7967775B2 (en) | 2007-01-09 | 2011-06-28 | Alcon, Inc. | Irrigation/aspiration tip |
US8435248B2 (en) * | 2007-10-05 | 2013-05-07 | Wesley K. Herman | Probe tip and infusion sleeve for use with ophthalmological surgery |
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US9351871B2 (en) | 2008-11-12 | 2016-05-31 | Alcon Research, Ltd. | Distal plastic end infusion/aspiration tip |
US20100324476A1 (en) * | 2009-06-17 | 2010-12-23 | Mikhail Boukhny | Fluidics control via wireless telemetry |
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-
2007
- 2007-01-09 US US11/621,395 patent/US7967775B2/en active Active
-
2008
- 2008-01-07 CA CA2617036A patent/CA2617036C/en not_active Expired - Fee Related
- 2008-01-08 AT AT08100179T patent/ATE461683T1/de not_active IP Right Cessation
- 2008-01-08 ES ES08100179T patent/ES2340101T3/es active Active
- 2008-01-08 DE DE602008000846T patent/DE602008000846D1/de active Active
- 2008-01-08 AU AU2008200100A patent/AU2008200100B2/en not_active Ceased
- 2008-01-08 EP EP08100179A patent/EP1943990B1/en active Active
- 2008-01-09 JP JP2008001885A patent/JP4950081B2/ja active Active
Also Published As
Publication number | Publication date |
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ATE461683T1 (de) | 2010-04-15 |
US7967775B2 (en) | 2011-06-28 |
US20080167604A1 (en) | 2008-07-10 |
EP1943990A1 (en) | 2008-07-16 |
DE602008000846D1 (de) | 2010-05-06 |
JP2008168130A (ja) | 2008-07-24 |
AU2008200100A1 (en) | 2008-07-24 |
EP1943990B1 (en) | 2010-03-24 |
CA2617036C (en) | 2013-09-17 |
CA2617036A1 (en) | 2008-07-09 |
AU2008200100B2 (en) | 2009-11-12 |
ES2340101T3 (es) | 2010-05-28 |
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