CA3247979A1 - Tissue transplant resin tip, tissue transplant device, retinal tissue transplant procedure, and retinal tissue transplant kit - Google Patents

Tissue transplant resin tip, tissue transplant device, retinal tissue transplant procedure, and retinal tissue transplant kit

Info

Publication number
CA3247979A1
CA3247979A1 CA3247979A CA3247979A CA3247979A1 CA 3247979 A1 CA3247979 A1 CA 3247979A1 CA 3247979 A CA3247979 A CA 3247979A CA 3247979 A CA3247979 A CA 3247979A CA 3247979 A1 CA3247979 A1 CA 3247979A1
Authority
CA
Canada
Prior art keywords
tissue
needle tube
retina
tissue transplantation
less
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.)
Pending
Application number
CA3247979A
Other languages
English (en)
French (fr)
Inventor
Michiko Mandai
Yasuo Kurimoto
Atsushi Kuwahara
Takashi Nakagawa
Koichiro Manabe
Original Assignee
Sumitomo Pharma Co Ltd
RIKEN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Pharma Co Ltd, RIKEN filed Critical Sumitomo Pharma Co Ltd
Publication of CA3247979A1 publication Critical patent/CA3247979A1/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/148Implantation instruments specially adapted therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00736Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00727Apparatus for retinal reattachment

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Prostheses (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgical Instruments (AREA)
CA3247979A 2022-01-12 2022-11-01 Tissue transplant resin tip, tissue transplant device, retinal tissue transplant procedure, and retinal tissue transplant kit Pending CA3247979A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-003381 2022-01-12
JP2022003381 2022-01-12
PCT/JP2022/040856 WO2023135906A1 (ja) 2022-01-12 2022-11-01 組織移植用樹脂製チップ、組織移植用デバイス、網膜組織移植方法及び網膜組織移植用キット

Publications (1)

Publication Number Publication Date
CA3247979A1 true CA3247979A1 (en) 2025-02-25

Family

ID=87278851

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3247979A Pending CA3247979A1 (en) 2022-01-12 2022-11-01 Tissue transplant resin tip, tissue transplant device, retinal tissue transplant procedure, and retinal tissue transplant kit

Country Status (6)

Country Link
US (1) US20260000538A1 (https=)
EP (1) EP4464290A4 (https=)
JP (1) JPWO2023135906A1 (https=)
CN (1) CN118541117A (https=)
CA (1) CA3247979A1 (https=)
WO (1) WO2023135906A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2025028431A1 (https=) * 2023-07-28 2025-02-06

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200994858Y (zh) * 2006-12-08 2007-12-26 中国人民解放军第三军医大学第一附属医院 视网膜植入器
US8425473B2 (en) * 2009-01-23 2013-04-23 Iscience Interventional Corporation Subretinal access device
JP2012526637A (ja) * 2009-05-15 2012-11-01 アイサイエンス・インターベンショナル・コーポレーション 網膜下カテーテル挿入のための方法及び装置
JP5787370B2 (ja) 2009-11-05 2015-09-30 国立研究開発法人理化学研究所 幹細胞の分化誘導方法
JPWO2012173207A1 (ja) 2011-06-14 2015-02-23 独立行政法人理化学研究所 網膜細胞への分化誘導方法
EP2784152B1 (en) 2011-11-25 2019-04-10 Sumitomo Chemical Company, Limited Methods for producing retinal tissue and retina-related cell
JP2013180004A (ja) * 2012-02-29 2013-09-12 Nidek Co Ltd 手術器具及び手術器具用ノズルユニット
KR102278978B1 (ko) 2013-08-23 2021-07-19 스미또모 가가꾸 가부시끼가이샤 망막 조직 및 망막 관련 세포의 제조 방법
JP6518878B2 (ja) 2013-10-09 2019-05-29 株式会社ヘリオス 網膜色素上皮細胞の製造方法
EP3070162B1 (en) 2013-11-11 2019-09-18 Sumitomo Chemical Company, Limited Method for producing retinal pigment epithelial cells
EP3211071B1 (en) 2014-10-24 2021-05-05 Sumitomo Dainippon Pharma Co., Ltd. Production method for retinal tissue
TWI810142B (zh) 2014-10-24 2023-08-01 日商住友製藥股份有限公司 神經組織的製造方法
SG11201801770VA (en) 2015-09-08 2018-04-27 Sumitomo Dainippon Pharma Co Ltd Method for producing retinal pigment epithelial cells
SG11201809201UA (en) 2016-04-22 2018-11-29 Sumitomo Dainippon Pharma Co Ltd Method for producing retinal tissue
CN213910844U (zh) * 2020-09-28 2021-08-10 南昌大学第二附属医院 一种微创视网膜细胞移植器

Also Published As

Publication number Publication date
JPWO2023135906A1 (https=) 2023-07-20
US20260000538A1 (en) 2026-01-01
EP4464290A1 (en) 2024-11-20
WO2023135906A1 (ja) 2023-07-20
EP4464290A4 (en) 2025-12-17
CN118541117A (zh) 2024-08-23

Similar Documents

Publication Publication Date Title
US9549849B2 (en) Systems and methods for reinjection of processed vitreous humor
JP5817883B2 (ja) 眼用インジェクター
US20220183818A1 (en) Device and assemblies for oriented transport, microscopic investigation and oriented ejection of a tissue graft or implant
IL117284A (en) Method for preparation and transplantation of planar implants and surgical instrument therefor
AU2010248912A1 (en) Methods and apparatus for sub-retinal catheterization
EP1472986B1 (en) Devices and methods for preparing Descemet's membrane
US12257186B2 (en) Irrigation and aspiration device for cataract surgery
KR102729952B1 (ko) 이식 장치
Basti et al. Prospective evaluation of corneal endothelial cell loss after pediatric cataract surgery
EP4464290A1 (en) Resin chip for tissue implantation, tissue implantation device, retinal tissue implantation method and retinal tissue implantation kit
US20220378616A1 (en) Corneal Implant
HK40114102A (en) Resin chip for tissue implantation, tissue implantation device, retinal tissue implantation method and retinal tissue implantation kit
NL2004269C2 (en) An ophthalmic surgical device and a method of performing ophthalmic surgery.
US20130274788A1 (en) Methods and apparatus for ocular surgery
Menapace Nuclear cataract, moderate oblique corneal astigmatism, and glaucoma in a highly myopic eye implanted with a foldable iris-fixated phakic IOL
RU2835179C1 (ru) Способ получения фрагмента нативного пигментного эпителия сетчатки в виде универсального и стандартизированного образца для дальнейшего изучения РПЭ глаза взрослого донора-трупа
RU2741375C1 (ru) Способ эксплантации моноблочной дислоцированной интраокулярной линзы в капсульном мешке
US20250345170A1 (en) Methods of isolating and using dua's layer
Beshieva et al. Innovative Vacuum Technology for Cataract Treatment-Effect on the Condition of Cornea of Eye
WO2025100463A1 (ja) 細胞移植器具
Yildirim et al. Results of Deep Anterior Lamellar Keratoplasty (DALK) in Keratoconus: A Retrospective Analysis
Schäferhoff et al. My First Phaco—How Do I Prepare?
Tabin Surgery in Underdeveloped
Alió et al. Femtosecond laser-assisted penetrating keratoplasty with IntraLase technology (use of the different technologies, surgical practical pearls, outcomes)
Rahar et al. Needle capsulorhexis in intumescent white cataract using slow injecting viscoelastic device through an anterior chamber maintainer

Legal Events

Date Code Title Description
A00 Application filed

Free format text: ST27 STATUS EVENT CODE: A-0-1-A10-A00-A101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION RECEIVED - PCT

Effective date: 20240710

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 2ND ANNIV.) - STANDARD

Year of fee payment: 2

A00 Application filed

Free format text: ST27 STATUS EVENT CODE: A-1-1-A10-A00-A102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: COMPLIANCE REQUIREMENTS DETERMINED MET

Effective date: 20241217

A15 Pct application entered into the national or regional phase

Free format text: ST27 STATUS EVENT CODE: A-1-1-A10-A15-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: NATIONAL ENTRY REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20241217

P18 Priority claim added or amended

Free format text: ST27 STATUS EVENT CODE: A-1-1-P10-P18-P105 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: PRIORITY CLAIM REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20241217

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20241219

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION PUBLISHED (OPEN TO PUBLIC INSPECTION)

Effective date: 20250225

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 3RD ANNIV.) - STANDARD

Year of fee payment: 3

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251020

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251020