KR102390116B1 - 쉽고 안전한 방법으로 안압을 내릴 수 있는 안질환용 임플란트 장치 - Google Patents
쉽고 안전한 방법으로 안압을 내릴 수 있는 안질환용 임플란트 장치 Download PDFInfo
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- KR102390116B1 KR102390116B1 KR1020190148783A KR20190148783A KR102390116B1 KR 102390116 B1 KR102390116 B1 KR 102390116B1 KR 1020190148783 A KR1020190148783 A KR 1020190148783A KR 20190148783 A KR20190148783 A KR 20190148783A KR 102390116 B1 KR102390116 B1 KR 102390116B1
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- 238000000034 method Methods 0.000 title claims description 25
- 230000004410 intraocular pressure Effects 0.000 title description 12
- 210000001742 aqueous humor Anatomy 0.000 claims abstract description 16
- 201000010099 disease Diseases 0.000 claims abstract description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 8
- 210000005252 bulbus oculi Anatomy 0.000 claims description 38
- 210000001508 eye Anatomy 0.000 claims description 22
- 210000001519 tissue Anatomy 0.000 claims description 21
- 210000002159 anterior chamber Anatomy 0.000 claims description 14
- 208000030533 eye disease Diseases 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- 239000003550 marker Substances 0.000 claims description 9
- 238000004078 waterproofing Methods 0.000 claims description 4
- 210000000871 endothelium corneal Anatomy 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 208000010412 Glaucoma Diseases 0.000 description 33
- 238000001356 surgical procedure Methods 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
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- 210000004087 cornea Anatomy 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 201000002862 Angle-Closure Glaucoma Diseases 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 206010067013 Normal tension glaucoma Diseases 0.000 description 2
- 206010046851 Uveitis Diseases 0.000 description 2
- 210000000795 conjunctiva Anatomy 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 201000002978 low tension glaucoma Diseases 0.000 description 2
- 201000003142 neovascular glaucoma Diseases 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 210000003786 sclera Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010018325 Congenital glaucomas Diseases 0.000 description 1
- 206010012565 Developmental glaucoma Diseases 0.000 description 1
- 208000003164 Diplopia Diseases 0.000 description 1
- 206010015943 Eye inflammation Diseases 0.000 description 1
- 208000019749 Eye movement disease Diseases 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 206010016717 Fistula Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010030043 Ocular hypertension Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 210000003038 endothelium Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000040 eye damage Toxicity 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001232 limbus corneae Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 208000028780 ocular motility disease Diseases 0.000 description 1
- 208000033672 open angle E glaucoma 1 Diseases 0.000 description 1
- 201000006366 primary open angle glaucoma Diseases 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A61F9/00781—Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment
-
- 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
-
- 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
- A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
-
- 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
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
-
- 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
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
- A61F2250/0097—Visible markings, e.g. indicia
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- 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)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Otolaryngology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Prostheses (AREA)
Abstract
Description
도 2는 본 발명의 일 실시 예에 따른 튜브의 측면도이다.
도 3 및 4는 본 발명의 일 실시 예에 따른 튜브의 평면도이다.
도 5는 본 발명의 일 실시 예에 따른 인젝터(injector)를 통해 튜브가 안구 내로 투입되는 과정을 나타낸 사용 상태도이다.
도 6a는 본 발명의 일 실시 예에 따른 튜브와 바디의 결합 과정을 형상화한 개념도이다.
도 6b는 본 발명의 일 실시 예에 따른 튜브와 바디가 결합된 상태를 나타낸 사시도이다.
도 7은 본 발명의 일 실시 예에 따른 튜브 내에 인입된 심지의 모습을 나타낸 평면도이다.
10: 튜브 11: 날개
12: 마커 20: 바디
21: 수용공간 22: 접착부재 또는 체결부재
40: 심지
Claims (8)
- 안방수의 배출을 위한 중공이 형성된 튜브를 포함하되,
상기 튜브의 외면 일 영역에는 상기 튜브에 밀착되는 방향으로 폴딩(folding)이 가능한 날개가 형성되고,
상기 튜브의 일부는 안구의 전방에 삽입되며,
상기 날개는, 상기 튜브의 다른 일부가 안구의 결막조직 또는 테논조직에 위치되도록, 상기 튜브의 길이방향 또는 수평방향의 중심축에 대해 펼쳐짐으로써 상기 튜브 전체가 안구의 전방으로 인입되는 것을 방지하고,
안구의 전방에서 생성되는 안방수가 상기 중공을 통해 상기 결막조직 또는 테논조직으로 배출되는 것을 특징으로 하는 안질환용 임플란트 장치.
- 제 1 항에 있어서,
상기 날개는 상기 튜브가 인젝터(injector)에 의해 안구의 전방으로 삽입되는 과정에서 펼쳐짐으로써, 상기 튜브가 소정의 지점이상 삽입되는 것을 방지하고, 상기 튜브의 위치를 고정시키는 것을 특징으로 하는 안질환용 임플란트 장치.
- 제 2 항에 있어서,
상기 날개는 직선 막대형, 테이퍼진 막대형, 삼각형 또는 반원형 중 하나인 것을 특징으로 하는 안질환용 임플란트 장치.
- 제 1 항에 있어서,
상기 튜브의 외면 일 영역에는 상기 튜브의 안구 내 위치를 확인하기 위한 색상이 표시된 마커가 돌출 형성되는 것을 특징으로 하는 안질환용 임플란트 장치.
- 제 1 항에 있어서,
상기 튜브는 상기 튜브에 의한 안구 내 각막 내피의 손상을 예방하기 위해 소정의 곡률을 갖는 커브를 형성하는 것을 특징으로 하는 안질환용 임플란트 장치.
- 제 1 항에 있어서,
상기 튜브의 일단이 삽입되는 수용공간이 마련된 바디를 더 포함하며,
상기 튜브는 상기 일단이 상기 수용공간으로 삽입되어 상기 바디와 결합되거나, 상기 일단이 탈거되어 상기 바디로부터 분리되는 것을 특징으로 하는 안질환용 임플란트 장치.
- 제 1 항에 있어서,
상기 안방수의 배출량을 조절하기 위해 상기 튜브의 중공으로 인입 가능한 심지를 더 포함하는 것을 특징으로 하는 안질환용 임플란트 장치.
- 제 7 항에 있어서,
상기 심지는 소정의 지점을 기준으로 직경이 변화하는 것을 특징으로 하는 안질환용 임플란트 장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190148783A KR102390116B1 (ko) | 2019-11-19 | 2019-11-19 | 쉽고 안전한 방법으로 안압을 내릴 수 있는 안질환용 임플란트 장치 |
US17/777,303 US20220395396A1 (en) | 2019-11-19 | 2020-10-20 | Eye Disease Implant Device Capable of Lowering Eye Pressure By Easy and Safe Method |
JP2022527864A JP2023501629A (ja) | 2019-11-19 | 2020-10-20 | 容易で安全な方法で眼圧を低下させることができる眼疾患用インプラント装置 |
CN202090000955.6U CN217886358U (zh) | 2019-11-19 | 2020-10-20 | 可通过简单且安全的方法降低眼压的眼部疾病用植入物装置 |
PCT/KR2020/014288 WO2021101080A1 (ko) | 2019-11-19 | 2020-10-20 | 쉽고 안전한 방법으로 안압을 내릴 수 있는 안질환용 임플란트 장치 |
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KR1020190148783A KR102390116B1 (ko) | 2019-11-19 | 2019-11-19 | 쉽고 안전한 방법으로 안압을 내릴 수 있는 안질환용 임플란트 장치 |
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KR20210061036A KR20210061036A (ko) | 2021-05-27 |
KR102390116B1 true KR102390116B1 (ko) | 2022-04-25 |
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US (1) | US20220395396A1 (ko) |
JP (1) | JP2023501629A (ko) |
KR (1) | KR102390116B1 (ko) |
CN (1) | CN217886358U (ko) |
WO (1) | WO2021101080A1 (ko) |
Cited By (1)
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WO2024039023A1 (ko) * | 2022-08-17 | 2024-02-22 | 주식회사 마이크로트 | 안구 내 튜브형 임플란트의 삽입장치 |
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WO2024138244A1 (en) * | 2022-12-28 | 2024-07-04 | Vivid White Pty Ltd | A glaucoma device |
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JP2012125606A (ja) * | 2006-01-17 | 2012-07-05 | Transcend Medical Inc | 緑内障処置装置 |
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ES2320121T3 (es) * | 2002-07-19 | 2009-05-19 | Yale University | Dispositivo de drenaje uveoescleral. |
AU2003262723B2 (en) * | 2002-08-15 | 2007-08-09 | Venetec International, Inc. | Catheter securement device |
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US20120123315A1 (en) * | 2010-11-15 | 2012-05-17 | Aquesys, Inc. | Intraocular shunts |
US9101444B2 (en) * | 2012-01-12 | 2015-08-11 | Innfocus, Inc. | Method, surgical kit and device for treating glaucoma |
KR20150034010A (ko) * | 2013-09-25 | 2015-04-02 | 사회복지법인 삼성생명공익재단 | 상승된 안압으로 유도되는 안질환 치료용 장치 |
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EP3060180B1 (en) * | 2014-02-24 | 2024-10-09 | National University of Singapore | Ocular drainage device and method of manufacturing thereof |
US10201451B2 (en) * | 2014-08-29 | 2019-02-12 | Camras Vision Inc. | Device and method for reducing intraocular pressure |
CA3009544C (en) * | 2015-12-24 | 2022-09-27 | Istar Medical | Device for delivery of implant |
JP7015796B2 (ja) * | 2016-06-03 | 2022-02-03 | ニュー ワールド メディカル インコーポレイテッド | 眼内排出装置 |
IT201600098246A1 (it) * | 2016-09-30 | 2018-03-30 | Gabriele Ubaldo Ferentini | Dispositivo e metodo di drenaggio dell'umore acqueo del bulbo oculare |
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- 2020-10-20 WO PCT/KR2020/014288 patent/WO2021101080A1/ko active Application Filing
- 2020-10-20 US US17/777,303 patent/US20220395396A1/en active Pending
- 2020-10-20 JP JP2022527864A patent/JP2023501629A/ja active Pending
- 2020-10-20 CN CN202090000955.6U patent/CN217886358U/zh active Active
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JP2012125606A (ja) * | 2006-01-17 | 2012-07-05 | Transcend Medical Inc | 緑内障処置装置 |
Cited By (1)
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WO2024039023A1 (ko) * | 2022-08-17 | 2024-02-22 | 주식회사 마이크로트 | 안구 내 튜브형 임플란트의 삽입장치 |
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KR20210061036A (ko) | 2021-05-27 |
WO2021101080A1 (ko) | 2021-05-27 |
CN217886358U (zh) | 2022-11-25 |
US20220395396A1 (en) | 2022-12-15 |
JP2023501629A (ja) | 2023-01-18 |
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