CN117794489A - 超声乳化针 - Google Patents

超声乳化针 Download PDF

Info

Publication number
CN117794489A
CN117794489A CN202280054300.0A CN202280054300A CN117794489A CN 117794489 A CN117794489 A CN 117794489A CN 202280054300 A CN202280054300 A CN 202280054300A CN 117794489 A CN117794489 A CN 117794489A
Authority
CN
China
Prior art keywords
needle
longitudinal
axis
phacoemulsification
phacoemulsification needle
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
CN202280054300.0A
Other languages
English (en)
Chinese (zh)
Inventor
R·纳拉克里希南
T·阿卡霍希
A·瓦尔曼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leco International Co ltd
Original Assignee
Leco International 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 Leco International Co ltd filed Critical Leco International Co ltd
Publication of CN117794489A publication Critical patent/CN117794489A/zh
Pending legal-status Critical Current

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
    • A61F9/00754—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments for cutting or perforating the anterior lens capsule, e.g. capsulotomes
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00526—Methods of manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320064—Surgical cutting instruments with tissue or sample retaining means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B2017/3454—Details of tips

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgical Instruments (AREA)
CN202280054300.0A 2021-08-12 2022-08-11 超声乳化针 Pending CN117794489A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163232447P 2021-08-12 2021-08-12
US63/232447 2021-08-12
PCT/US2022/040023 WO2023018848A1 (en) 2021-08-12 2022-08-11 Phacoemulsification needle

Publications (1)

Publication Number Publication Date
CN117794489A true CN117794489A (zh) 2024-03-29

Family

ID=85200993

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280054300.0A Pending CN117794489A (zh) 2021-08-12 2022-08-11 超声乳化针

Country Status (5)

Country Link
US (1) US20240325197A1 (https=)
EP (1) EP4362871A4 (https=)
JP (1) JP2024529647A (https=)
CN (1) CN117794489A (https=)
WO (1) WO2023018848A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2021373798A1 (en) * 2020-11-05 2023-06-29 Md-S Llc Tools and methods for arthroscopic surgery
WO2024035760A2 (en) * 2022-08-11 2024-02-15 Raico International, Llc Phacoemulsification needles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165150A (en) * 1997-12-29 2000-12-26 Surgical Design Corporation Tips for ultrasonic handpiece
US7588553B2 (en) * 2004-09-07 2009-09-15 Dewey Steven H Phacoemulsification device having rounded edges
US20090099536A1 (en) * 2006-11-06 2009-04-16 Takayuki Akahoshi Akahoshi Bidirectional Phacoemulsification Needle Tips for Torsional and Longitudinal Motion
US9402766B2 (en) * 2007-11-01 2016-08-02 Art, Limited Apparatus and method for phacoemulsification
US20110112466A1 (en) * 2009-11-11 2011-05-12 Ramon Carsola Dimalanta Extended Point Phacoemulsification Tip
US10667946B2 (en) * 2010-01-18 2020-06-02 Art, Limited Phacoemulsification needle
WO2021080585A1 (en) * 2019-10-24 2021-04-29 Art, Limited Apparatus and method for phacoemulsification

Also Published As

Publication number Publication date
JP2024529647A (ja) 2024-08-08
EP4362871A1 (en) 2024-05-08
US20240325197A1 (en) 2024-10-03
WO2023018848A1 (en) 2023-02-16
EP4362871A4 (en) 2024-10-30

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