CN113164680B - 用于眼内注射的多腔注射器 - Google Patents

用于眼内注射的多腔注射器 Download PDF

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Publication number
CN113164680B
CN113164680B CN201980065829.0A CN201980065829A CN113164680B CN 113164680 B CN113164680 B CN 113164680B CN 201980065829 A CN201980065829 A CN 201980065829A CN 113164680 B CN113164680 B CN 113164680B
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CN
China
Prior art keywords
needle
chamber
syringe
plunger
eye
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CN201980065829.0A
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English (en)
Chinese (zh)
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CN113164680A (zh
Inventor
伊泰·乔尔斯
托莫·巴塔什
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Individual
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Priority to CN202310241221.7A priority Critical patent/CN116196167A/zh
Publication of CN113164680A publication Critical patent/CN113164680A/zh
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    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3295—Multiple needle devices, e.g. a plurality of needles arranged coaxially or in parallel
    • A61M5/3297—Needles arranged coaxially
    • 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
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0017—Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
    • 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
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/329—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle shaft
    • A61M5/3291—Shafts with additional lateral openings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/5302—Apparatus specially adapted for immunological test procedures
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M2005/3201—Coaxially assembled needle cannulas placed on top of another, e.g. needles having different diameters
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0612—Eyes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/16—Ophthalmology

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Anesthesiology (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Plasma & Fusion (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CN201980065829.0A 2018-08-06 2019-08-05 用于眼内注射的多腔注射器 Active CN113164680B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310241221.7A CN116196167A (zh) 2018-08-06 2019-08-05 用于眼内注射的多腔注射器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862714819P 2018-08-06 2018-08-06
US62/714,819 2018-08-06
PCT/IL2019/050891 WO2020031182A1 (en) 2018-08-06 2019-08-05 Multi-lumen syringes for intraocular injections

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202310241221.7A Division CN116196167A (zh) 2018-08-06 2019-08-05 用于眼内注射的多腔注射器

Publications (2)

Publication Number Publication Date
CN113164680A CN113164680A (zh) 2021-07-23
CN113164680B true CN113164680B (zh) 2023-03-28

Family

ID=69414237

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201980065829.0A Active CN113164680B (zh) 2018-08-06 2019-08-05 用于眼内注射的多腔注射器
CN202310241221.7A Pending CN116196167A (zh) 2018-08-06 2019-08-05 用于眼内注射的多腔注射器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202310241221.7A Pending CN116196167A (zh) 2018-08-06 2019-08-05 用于眼内注射的多腔注射器

Country Status (9)

Country Link
US (1) US12502309B2 (https=)
EP (1) EP3833414A4 (https=)
JP (1) JP7530547B2 (https=)
KR (1) KR102709338B1 (https=)
CN (2) CN113164680B (https=)
AU (1) AU2019316821B2 (https=)
BR (1) BR112021002217A2 (https=)
CA (1) CA3109479A1 (https=)
WO (1) WO2020031182A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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US20240000443A1 (en) * 2020-11-30 2024-01-04 Visionaire Products, Inc. Needle and collection device for ocular biopsy and methods of use
CA3204137A1 (en) 2021-01-25 2022-07-28 Niels Alexander Abt Method and apparatus for subretinal injection

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Also Published As

Publication number Publication date
CN113164680A (zh) 2021-07-23
WO2020031182A1 (en) 2020-02-13
CN116196167A (zh) 2023-06-02
KR20210040990A (ko) 2021-04-14
KR102709338B1 (ko) 2024-09-25
CA3109479A1 (en) 2020-02-13
EP3833414A4 (en) 2021-10-20
AU2019316821B2 (en) 2025-05-08
JP2021533869A (ja) 2021-12-09
US20210298949A1 (en) 2021-09-30
EP3833414A1 (en) 2021-06-16
AU2019316821A1 (en) 2021-03-18
US12502309B2 (en) 2025-12-23
JP7530547B2 (ja) 2024-08-08
BR112021002217A2 (pt) 2021-05-04

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