BR112022000987A2 - Dispositivo integrado de irrigação e aspiração ultrassônico - Google Patents

Dispositivo integrado de irrigação e aspiração ultrassônico

Info

Publication number
BR112022000987A2
BR112022000987A2 BR112022000987A BR112022000987A BR112022000987A2 BR 112022000987 A2 BR112022000987 A2 BR 112022000987A2 BR 112022000987 A BR112022000987 A BR 112022000987A BR 112022000987 A BR112022000987 A BR 112022000987A BR 112022000987 A2 BR112022000987 A2 BR 112022000987A2
Authority
BR
Brazil
Prior art keywords
needle
irrigation
tube
sleeve
receptacle
Prior art date
Application number
BR112022000987A
Other languages
English (en)
Inventor
Chunjie Cheng
Hui Wang
Wei Luo
Zhongyu Yan
Original Assignee
Innolcon Medical Technology Suzhou Co Ltd
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 Innolcon Medical Technology Suzhou Co Ltd filed Critical Innolcon Medical Technology Suzhou Co Ltd
Publication of BR112022000987A2 publication Critical patent/BR112022000987A2/pt

Links

Classifications

    • 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
    • A61F9/00745—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments using mechanical vibrations, e.g. ultrasonic
    • 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
    • A61M1/0023—
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/77—Suction-irrigation systems
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/77—Suction-irrigation systems
    • A61M1/774—Handpieces specially adapted for providing suction as well as irrigation, either simultaneously or independently
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/86—Connectors between drainage tube and handpiece, e.g. drainage tubes detachable from handpiece
    • 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
    • A61F2250/0093—Ultrasound system, e.g. for inducing coagulation during eye surgery
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgical Instruments (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

dispositivo integrado de irrigação e aspiração ultrassônico. esta invenção divulga um dispositivo integrado de irrigação e aspiração ultrassônico, compreendendo um receptáculo (101), uma corneta (105) colocada dentro do receptáculo (101), um tubo de agulha interno (201) e uma luva de agulha externa (301) estendida na extremidade distal do receptáculo (101), e a luva de agulha externa (301) é fixada ao lado de fora do tubo de agulha interno (201). o orifício dentro do tubo interno da agulha (201) é parte de uma linha de aspiração, a lacuna entre a parede interna da luva externa da agulha (301) e a parede externa do tubo interno da agulha (201) é parte de uma linha de irrigação, e nas extremidades distais da linha de aspiração e da linha de irrigação formam uma área de junção. a invenção usa a abertura frontal distal do tubo interno da agulha (201) para fazer contato com o fluido de irrigação, e a vibração ultrassônica na extremidade distal do tubo interno da agulha (201) produz a cavidade da bolha e depois a explosão, isto é, cavitação ultrassônica, pela qual rompe, liquefaz e então aspira para fora do corpo do tecido alvo; a luva externa e o líquido de irrigação fornecido aumentam efetivamente a eficiência da liquefação e extração do tecido, enquanto isso minimiza o dano da vibração ultrassônica ao tecido ao redor da agulha e reduz a geração de calor e seus danos.
BR112022000987A 2019-07-23 2020-04-13 Dispositivo integrado de irrigação e aspiração ultrassônico BR112022000987A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910666175.9A CN110338969B (zh) 2019-07-23 2019-07-23 超声抽吸注液一体化器械
PCT/CN2020/084407 WO2021012719A1 (zh) 2019-07-23 2020-04-13 超声抽吸注液一体化器械

Publications (1)

Publication Number Publication Date
BR112022000987A2 true BR112022000987A2 (pt) 2022-03-08

Family

ID=68179854

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022000987A BR112022000987A2 (pt) 2019-07-23 2020-04-13 Dispositivo integrado de irrigação e aspiração ultrassônico

Country Status (7)

Country Link
US (1) US20220249282A1 (pt)
EP (1) EP4005542A4 (pt)
JP (1) JP7313731B2 (pt)
KR (1) KR20220011166A (pt)
CN (1) CN110338969B (pt)
BR (1) BR112022000987A2 (pt)
WO (1) WO2021012719A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110338969B (zh) * 2019-07-23 2024-03-12 以诺康医疗科技（苏州）有限公司 超声抽吸注液一体化器械
CN114557813A (zh) * 2022-01-24 2022-05-31 以诺康医疗科技（苏州）有限公司 超声乳化灌注组件

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Also Published As

Publication number Publication date
CN110338969A (zh) 2019-10-18
WO2021012719A1 (zh) 2021-01-28
JP2022537999A (ja) 2022-08-31
EP4005542A4 (en) 2023-12-06
JP7313731B2 (ja) 2023-07-25
US20220249282A1 (en) 2022-08-11
KR20220011166A (ko) 2022-01-27
EP4005542A1 (en) 2022-06-01
CN110338969B (zh) 2024-03-12

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