JP6955003B2 - 表面テクスチャを有する手術器具 - Google Patents
表面テクスチャを有する手術器具 Download PDFInfo
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- JP6955003B2 JP6955003B2 JP2019520572A JP2019520572A JP6955003B2 JP 6955003 B2 JP6955003 B2 JP 6955003B2 JP 2019520572 A JP2019520572 A JP 2019520572A JP 2019520572 A JP2019520572 A JP 2019520572A JP 6955003 B2 JP6955003 B2 JP 6955003B2
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- 238000000034 method Methods 0.000 claims description 16
- 210000001525 retina Anatomy 0.000 description 21
- 239000000463 material Substances 0.000 description 9
- 239000012528 membrane Substances 0.000 description 7
- 229920002120 photoresistant polymer Polymers 0.000 description 7
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003486 chemical etching Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000034693 Laceration Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- -1 for example Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Images
Classifications
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- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/30—Surgical pincettes without pivotal connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00349—Needle-like instruments having hook or barb-like gripping means, e.g. for grasping suture or tissue
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00858—Material properties high friction, non-slip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00982—General structural features
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
- Micromachines (AREA)
- Materials For Medical Uses (AREA)
Description
Claims (16)
- 手術用鉗子であって、
身体の組織に係合する鉗子ジョーであって、表面を有する鉗子ジョーと、
前記表面において第1の方向に形成された第1のパターンのトレースであって、前記第1のパターンのトレースの隣接するトレースの間の第1の間隔が、約5.5μm〜15μmの範囲内にある、第1のパターンのトレースと、
前記表面において前記第1の方向とは異なる第2の方向に形成された第2のパターンのトレースであって、前記第2のパターンのトレースの隣接するトレースの間の第2の間隔が、約5.5μm〜15μmの範囲内にあり、前記第1のパターンのトレースおよび前記第2のパターンのトレースはマイクロポストのアレイを画定し、前記マイクロポストのアレイの前記マイクロポストが、3μm〜10μmの範囲内の高さを有する、第2のパターンのトレースと、
を備え、
前記マイクロポストのアレイの前記マイクロポストのうちの1つまたは複数が、前記鉗子ジョーの前記表面に対して20°〜55°の範囲内の角度で傾斜している手術用鉗子。 - 手術用鉗子であって、
身体の組織に係合する鉗子ジョーであって、最も遠位の表面を有する鉗子ジョーと、
最も遠位の前記表面において第1の方向に形成された第1のパターンのトレースであって、前記第1のパターンのトレースの隣接するトレースの間の第1の間隔が、約5.5μm〜15μmの範囲内にある、第1のパターンのトレースと、
最も遠位の前記表面において前記第1の方向とは異なる第2の方向に形成された第2のパターンのトレースであって、前記第2のパターンのトレースの隣接するトレースの間の第2の間隔が、約5.5μm〜15μmの範囲内にあり、前記第1のパターンのトレースおよび前記第2のパターンのトレースはマイクロポストのアレイを画定し、前記マイクロポストのアレイの前記マイクロポストが、3μm〜10μmの範囲内の高さを有する、第2のパターンのトレースと、
を備え、
前記鉗子ジョーが縁部を画定するチップを備え、前記第1のパターンのトレースが、前記縁部に対して実質的に平行であり、前記第2のパターンのトレースが、前記縁部に対して実質的に垂直であり、
前記第1のパターンのトレース及び前記第2のパターンのトレースは、レーザカット部とされており、該トレースを切断するために使用されるレーザビームは、前記マイクロポストのアレイの前記マイクロポストのうちの1つまたは複数が、前記鉗子ジョーの最も遠位の前記表面に対して20°〜55°の範囲内の角度でテーパ状に傾斜するような角度で最も遠位の前記表面に入射する、手術用鉗子。 - 前記マイクロポストのアレイの前記マイクロポストのうちの1つまたは複数が、30°〜45°の範囲内の角度で傾斜している、請求項1又は請求項2に記載の手術用鉗子。
- 前記マイクロポストのアレイの前記マイクロポストが、3.5μm〜7μmの範囲内の高さを有する、請求項1又は請求項2に記載の手術用鉗子。
- 前記第1のパターンのトレースおよび前記第2のパターンのトレースの前記トレースの幅が、約2μmである、請求項1又は請求項2に記載の手術用鉗子。
- 前記マイクロポストがテーパ状である、請求項1に記載の手術用鉗子。
- 前記表面が、前記鉗子ジョーの遠位面である、請求項1に記載の手術用鉗子。
- 前記鉗子ジョーが縁部を画定するチップを備え、前記第1のパターンのトレースが、前記縁部に対して実質的に平行であり、前記第2のパターンのトレースが、前記縁部に対して実質的に垂直である、請求項1に記載の手術用鉗子。
- 前記鉗子ジョーが前記縁部を画定するチップを備え、前記第1のパターンのトレース及び前記第2のパターンのトレースは、前記縁部に対して斜めとされている、請求項2に記載の手術用鉗子。
- 手術用鉗子にテクスチャ面を形成する方法であって、
前記手術用鉗子の鉗子ジョーの表面に沿って、第1の方向に第1のパターンのトレースを形成するステップであって、前記第1のパターンのトレースの隣接するトレースの間の第1の間隔が、約5.5μm〜15μmの範囲内にある、ステップと、
前記表面において、前記第1の方向とは異なる第2の方向に第2のパターンのトレースを形成するステップであって、前記第2のパターンのトレースの隣接するトレースの間の第2の間隔が、約5.5μm〜15μmの範囲内にあり、前記第1のパターンのトレースおよび前記第2のパターンのトレースはマイクロポストのアレイを画定し、前記マイクロポストが、3μm〜10μmの範囲内の高さを有する、ステップと、
を含み、
マイクロポストのアレイの前記マイクロポストのうちの1つまたは複数が、前記鉗子ジョーの前記表面に対して20°〜55°の範囲内の角度で傾斜して形成される方法。 - 前記マイクロポストのアレイの前記マイクロポストのうちの1つまたは複数が、30°〜45°の範囲内の角度で傾斜する、請求項10に記載の方法。
- 前記マイクロポストのアレイの前記マイクロポストが、3.5μm〜7μmの範囲内の高さを有する、請求項10に記載の方法。
- 前記第1のパターンのトレースおよび前記第2のパターンのトレースの前記トレースの幅が、約2μmである、請求項10に記載の方法。
- 前記マイクロポストがテーパ状である、請求項10に記載の方法。
- 前記鉗子ジョーが鉗子ジョーであり、前記表面が、前記鉗子ジョーの遠位面である、請求項10に記載の方法。
- 前記鉗子ジョーが縁部を画定するチップを備え、前記第1のパターンのトレースが、前記縁部に対して実質的に平行であり、前記第2のパターンのトレースが、前記縁部に対して実質的に垂直である、請求項10に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662409660P | 2016-10-18 | 2016-10-18 | |
US62/409,660 | 2016-10-18 | ||
US201762517504P | 2017-06-09 | 2017-06-09 | |
US62/517,504 | 2017-06-09 | ||
PCT/IB2017/055680 WO2018073672A1 (en) | 2016-10-18 | 2017-09-19 | Surgical instrument having a surface texture |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019530543A JP2019530543A (ja) | 2019-10-24 |
JP6955003B2 true JP6955003B2 (ja) | 2021-10-27 |
Family
ID=60120090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019520572A Active JP6955003B2 (ja) | 2016-10-18 | 2017-09-19 | 表面テクスチャを有する手術器具 |
Country Status (12)
Country | Link |
---|---|
US (1) | US10987119B2 (ja) |
EP (1) | EP3528718B1 (ja) |
JP (1) | JP6955003B2 (ja) |
KR (1) | KR102464839B1 (ja) |
CN (2) | CN114886660A (ja) |
AU (1) | AU2017344432C1 (ja) |
CA (1) | CA3034980A1 (ja) |
ES (1) | ES2824677T3 (ja) |
MX (1) | MX2019004483A (ja) |
RU (1) | RU2747829C2 (ja) |
TW (1) | TW201815356A (ja) |
WO (1) | WO2018073672A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3062114A1 (en) | 2017-06-28 | 2019-01-03 | Alcon Inc. | Coated forceps for improved grasping |
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2017
- 2017-08-01 TW TW106125898A patent/TW201815356A/zh unknown
- 2017-09-19 CN CN202210694459.0A patent/CN114886660A/zh active Pending
- 2017-09-19 CA CA3034980A patent/CA3034980A1/en active Pending
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TW201815356A (zh) | 2018-05-01 |
KR20190069396A (ko) | 2019-06-19 |
RU2019114970A3 (ja) | 2020-11-20 |
BR112019003651A2 (pt) | 2019-05-21 |
CN114886660A (zh) | 2022-08-12 |
ES2824677T3 (es) | 2021-05-13 |
CA3034980A1 (en) | 2018-04-26 |
US20180103972A1 (en) | 2018-04-19 |
CN109788967A (zh) | 2019-05-21 |
US10987119B2 (en) | 2021-04-27 |
KR102464839B1 (ko) | 2022-11-07 |
MX2019004483A (es) | 2019-08-05 |
JP2019530543A (ja) | 2019-10-24 |
WO2018073672A1 (en) | 2018-04-26 |
AU2017344432A1 (en) | 2019-03-07 |
EP3528718A1 (en) | 2019-08-28 |
CN109788967B (zh) | 2022-06-28 |
AU2017344432C1 (en) | 2023-04-27 |
RU2747829C2 (ru) | 2021-05-14 |
AU2017344432B2 (en) | 2022-11-17 |
RU2019114970A (ru) | 2020-11-20 |
EP3528718B1 (en) | 2020-09-02 |
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