JP2022511086A - 液圧減衰を有する折り畳み注入器 - Google Patents
液圧減衰を有する折り畳み注入器 Download PDFInfo
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- 238000013016 damping Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims description 35
- 230000037431 insertion Effects 0.000 claims description 35
- 239000012530 fluid Substances 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 210000000695 crystalline len Anatomy 0.000 description 80
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- 230000008901 benefit Effects 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
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- 238000003860 storage Methods 0.000 description 3
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- 201000004569 Blindness Diseases 0.000 description 1
- 206010048843 Cytomegalovirus chorioretinitis Diseases 0.000 description 1
- 206010012689 Diabetic retinopathy Diseases 0.000 description 1
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- 208000031471 Macular fibrosis Diseases 0.000 description 1
- 206010038848 Retinal detachment Diseases 0.000 description 1
- 208000017442 Retinal disease Diseases 0.000 description 1
- 206010038923 Retinopathy Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 208000034698 Vitreous haemorrhage Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- 230000007850 degeneration Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
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- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1662—Instruments for inserting intraocular lenses into the eye
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A61F2/1667—Instruments for inserting intraocular lenses into the eye with rotatable plungers
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- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
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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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- 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
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2/48—Operating or control means, e.g. from outside the body, control of sphincters
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
- A61F2002/1683—Intraocular lenses having supporting structure for lens, e.g. haptics having filiform haptics
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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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
- A61F2002/16905—Having means on lens to reduce overall dimension of lens for insertion into small incision
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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
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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
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (15)
- 眼内にレンズ構成部品を供給するための装置であって、
ハウジングと、
前記ハウジングに動作可能に結合されるノズルと、
前記ハウジング内に移動自在に配設される第1のシリンダと、
前記ハウジング内に移動自在に配設される第2のシリンダであって、前記第1のシリンダと流体連通する第2のシリンダと、
前記第1のシリンダ内に少なくとも部分的に且つ移動自在に配設されるプランジャと、
前記第2のシリンダ内に移動自在に配設されるシャフトであって、前記レンズ構成部品に向かって移動するよう構成されるシャフトと、
を備える、装置。 - 前記第1のシリンダは作動流体を備える、請求項1に記載の装置。
- 前記プランジャは、前記プランジャの回転時にタブから係脱して、前記プランジャの軸方向移動を可能にするよう構成される溝を備え、前記タブは前記ハウジングから延在する、請求項2に記載の装置。
- 前記第2のシリンダは、前記第1のシリンダの下流に位置決めされる、請求項3に記載の装置。
- 前記装置は、更に、前記ハウジング内に移動自在に配設されるプランジャアセンブリを備え、前記プランジャアセンブリは、
前記第1のシリンダと、
前記第2のシリンダと、
前記プランジャと、
前記シャフトと、を備え、
前記プランジャアセンブリは、下流方向に軸方向に移動するよう構成される、
請求項4に記載の装置。 - 更に、前記プランジャアセンブリから延在する部材に当接する第2のタブを備え、前記第2のタブは、前記部材から係脱して、前記プランジャアセンブリの軸方向移動を可能にするよう構成される、請求項5に記載の装置。
- ベイが前記ノズルと前記第2のシリンダとの間に位置決めされ、前記ベイは前記シャフトの一部を受けるよう構成される、請求項6に記載の装置。
- 前記ベイは、前記レンズ構成部品を折り畳むか又は転動させるよう構成される輪郭を含む折り畳みチャンバを含む、請求項7に記載の装置。
- 眼内にレンズ構成部品を供給するための装置であって、
ねじ付通路を備えるハウジングと、
前記ハウジングに動作可能に結合されるノズルと、
前記ねじ付通路内に同心円状に配設されるねじ付スリーブと、
前記ねじ付スリーブに結合されるプランジャアセンブリであって、
第1のシリンダと、
第2のシリンダであって、前記第1のシリンダと流体連通する第2のシリンダと、
前記第1のシリンダ内に少なくとも部分的に配設されるプランジャと、
前記第2のシリンダ内に移動自在に配設されるシャフトであって、前記レンズ構成部品に向かって移動するよう構成されるシャフトと、
を備えるプランジャアセンブリと、
を備える、装置。 - 前記プランジャは、前記プランジャの回転時にタブから係脱して、前記プランジャの軸方向移動を可能にするよう構成される溝を備え、前記タブは前記ハウジングから延在する、請求項9に記載の装置。
- 更に、前記プランジャアセンブリから延在する部材に当接する第2のタブを備え、前記第2のタブは、前記部材から係脱して、前記プランジャアセンブリの軸方向移動を可能にするよう構成される、請求項10に記載の装置。
- 前記プランジャは、前記プランジャアセンブリを回転させるよう構成されるキャップを備える、請求項11に記載の装置。
- 前記レンズ構成部品は、モジュール式眼内レンズのベース部分又は前記モジュール式眼内レンズのレンズ部分を備える、請求項9に記載の装置。
- 更に、前記ノズルと前記第2のシリンダとの間に位置決めされるベイを備える、請求項9に記載の装置。
- 眼内にレンズ構成部品を供給するための方法であって、
挿入器具を提供することであって、
ハウジングと、
前記ハウジング内に移動自在に配設される第1のシリンダであって、作動流体を備える第1のシリンダと、
前記ハウジング内に移動自在に配設される第2のシリンダであって、前記第1のシリンダと流体連通する第2のシリンダと、
前記第1のシリンダ内に少なくとも部分的に配設されるプランジャと、
前記第2のシリンダ内に移動自在に配設されるシャフトであって、前記レンズ構成部品に向かって移動するよう構成されるシャフトと、
を備える挿入器具を提供することと、
前記プランジャを作動させて前記作動流体を前記第1のシリンダから前記第2のシリンダ内へ移動させて、前記シャフトを軸方向に移動させてノズル内の前記レンズ構成部品を駆動することと、
を含む、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862782041P | 2018-12-19 | 2018-12-19 | |
US62/782,041 | 2018-12-19 | ||
PCT/IB2019/060793 WO2020128762A1 (en) | 2018-12-19 | 2019-12-13 | Collapsing injector with hydraulic damping |
Publications (2)
Publication Number | Publication Date |
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JP2022511086A true JP2022511086A (ja) | 2022-01-28 |
JP7485670B2 JP7485670B2 (ja) | 2024-05-16 |
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BR112021010951A2 (pt) | 2021-08-24 |
US20200197166A1 (en) | 2020-06-25 |
EP3860511A1 (en) | 2021-08-11 |
US11324590B2 (en) | 2022-05-10 |
KR20210105340A (ko) | 2021-08-26 |
CA3118855A1 (en) | 2020-06-25 |
WO2020128762A1 (en) | 2020-06-25 |
AU2019409300A1 (en) | 2021-05-27 |
CN113194881A (zh) | 2021-07-30 |
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