JP6046955B2 - 硝子体手術用プローブ及びその製造方法 - Google Patents
硝子体手術用プローブ及びその製造方法 Download PDFInfo
- Publication number
- JP6046955B2 JP6046955B2 JP2012187207A JP2012187207A JP6046955B2 JP 6046955 B2 JP6046955 B2 JP 6046955B2 JP 2012187207 A JP2012187207 A JP 2012187207A JP 2012187207 A JP2012187207 A JP 2012187207A JP 6046955 B2 JP6046955 B2 JP 6046955B2
- Authority
- JP
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- Prior art keywords
- tip
- probe
- plastic working
- tube
- plastic
- 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.)
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Links
- 239000000523 sample Substances 0.000 title claims description 59
- 238000001356 surgical procedure Methods 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 claims description 23
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 description 13
- 210000001525 retina Anatomy 0.000 description 9
- 210000004127 vitreous body Anatomy 0.000 description 8
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 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
- A61F9/00754—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments for cutting or perforating the anterior lens capsule, e.g. capsulotomes
-
- 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
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
-
- 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
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0065—Additional features; Implant or prostheses properties not otherwise provided for telescopic
-
- 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
- A61F9/008—Methods or devices for eye surgery using laser
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)
- Endoscopes (AREA)
- Laser Surgery Devices (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
11 プローブ本体
11a (塑性加工成形)管
12 開口
13 管先端部
14 先端部
14a 先端内側面
14b 先端外側面
15 孔
16 バリ
17 塑性加工の流れを示す組織部
18 粒状組織
20 切断部材
30 端部形成治具
31 第1の端部形成治具
31a 斜面
32 第2の端部形成治具
32a 凹曲面
33 第3の端部形成治具
33a 水平面
40 押さえ治具
50 硝子体
Claims (2)
- 硝子体手術用プローブの製造方法において、プローブ本体になる塑性加工成形管の一端に段階的に塑性加工を施して前記塑性加工成形管を塞ぐ先端部を平面に形成する工程の後に、前記先端部にエネルギービームを照射して前記先端部を封止することを特徴とする硝子体手術用プローブの製造方法。
- プローブ本体になる塑性加工成形管の一端に段階的に塑性加工を施して前記塑性加工成形管を塞ぐ先端部を平面に形成する工程が、前記先端部を一旦丸い形状に形成した後でさらに塑性加工を施して平面に形成する工程であることを特徴とする請求項1に記載の硝子体手術用プローブの製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012187207A JP6046955B2 (ja) | 2012-08-28 | 2012-08-28 | 硝子体手術用プローブ及びその製造方法 |
US14/424,438 US20150223979A1 (en) | 2012-08-28 | 2013-08-22 | Vitreous body surgical probe and method of manufacturing same |
EP13834035.1A EP2891477B1 (en) | 2012-08-28 | 2013-08-22 | Method of manufacturing vitreous body surgical probe |
PCT/JP2013/072348 WO2014034506A1 (ja) | 2012-08-28 | 2013-08-22 | 硝子体手術用プローブ及びその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012187207A JP6046955B2 (ja) | 2012-08-28 | 2012-08-28 | 硝子体手術用プローブ及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014042703A JP2014042703A (ja) | 2014-03-13 |
JP6046955B2 true JP6046955B2 (ja) | 2016-12-21 |
Family
ID=50183321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012187207A Active JP6046955B2 (ja) | 2012-08-28 | 2012-08-28 | 硝子体手術用プローブ及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150223979A1 (ja) |
EP (1) | EP2891477B1 (ja) |
JP (1) | JP6046955B2 (ja) |
WO (1) | WO2014034506A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6666646B2 (ja) * | 2014-05-23 | 2020-03-18 | マニー株式会社 | 硝子体手術用プローブの製造方法 |
US10588780B2 (en) | 2015-03-04 | 2020-03-17 | Alcon Inc. | Intraocular lens injector |
JP6553990B2 (ja) | 2015-09-01 | 2019-07-31 | マニー株式会社 | 硝子体カッター |
EP3378449B1 (en) * | 2015-11-20 | 2023-08-23 | Mani, Inc. | Method for producing probe for vitreous body operation |
US11000367B2 (en) | 2017-01-13 | 2021-05-11 | Alcon Inc. | Intraocular lens injector |
US10568735B2 (en) | 2017-01-13 | 2020-02-25 | Alcon Inc. | Intraocular lens injector |
Family Cites Families (65)
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US1948801A (en) * | 1933-07-14 | 1934-02-27 | Midland Steel Prod Co | Method and apparatus for welding |
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US2325522A (en) * | 1939-08-14 | 1943-07-27 | Lauer Ambrosius | Apparatus for contracting the ends of hollow bodies |
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-
2012
- 2012-08-28 JP JP2012187207A patent/JP6046955B2/ja active Active
-
2013
- 2013-08-22 WO PCT/JP2013/072348 patent/WO2014034506A1/ja active Application Filing
- 2013-08-22 EP EP13834035.1A patent/EP2891477B1/en active Active
- 2013-08-22 US US14/424,438 patent/US20150223979A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2014034506A1 (ja) | 2014-03-06 |
EP2891477B1 (en) | 2017-04-26 |
US20150223979A1 (en) | 2015-08-13 |
JP2014042703A (ja) | 2014-03-13 |
EP2891477A1 (en) | 2015-07-08 |
EP2891477A4 (en) | 2016-04-27 |
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