CN118475298A - 穿刺针 - Google Patents

穿刺针 Download PDF

Info

Publication number
CN118475298A
CN118475298A CN202380015783.8A CN202380015783A CN118475298A CN 118475298 A CN118475298 A CN 118475298A CN 202380015783 A CN202380015783 A CN 202380015783A CN 118475298 A CN118475298 A CN 118475298A
Authority
CN
China
Prior art keywords
puncture needle
cone
ultrasonic wave
plane
reflection structure
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
CN202380015783.8A
Other languages
English (en)
Chinese (zh)
Inventor
藤木常生
神原佳世
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.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Publication of CN118475298A publication Critical patent/CN118475298A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61B17/3403—Needle locating or guiding 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
    • 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
    • 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
    • A61B17/3403—Needle locating or guiding means
    • A61B2017/3413—Needle locating or guiding means guided by ultrasound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3925—Markers, e.g. radio-opaque or breast lesions markers ultrasonic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0833—Clinical applications involving detecting or locating foreign bodies or organic structures
    • A61B8/0841—Clinical applications involving detecting or locating foreign bodies or organic structures for locating instruments

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CN202380015783.8A 2022-01-17 2023-01-12 穿刺针 Pending CN118475298A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022005325 2022-01-17
JP2022-005325 2022-01-17
PCT/JP2023/000657 WO2023136302A1 (ja) 2022-01-17 2023-01-12 穿刺針

Publications (1)

Publication Number Publication Date
CN118475298A true CN118475298A (zh) 2024-08-09

Family

ID=87279170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380015783.8A Pending CN118475298A (zh) 2022-01-17 2023-01-12 穿刺针

Country Status (5)

Country Link
US (1) US20240358401A1 (https=)
EP (1) EP4458271A4 (https=)
JP (1) JPWO2023136302A1 (https=)
CN (1) CN118475298A (https=)
WO (1) WO2023136302A1 (https=)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4491280B2 (ja) * 2004-05-27 2010-06-30 テルモ株式会社 穿刺針および穿刺具
US20090131790A1 (en) * 2007-05-15 2009-05-21 Gynesonics, Inc. Systems and methods for deploying echogenic components in ultrasonic imaging fields
JP2011125632A (ja) 2009-12-21 2011-06-30 Terumo Corp 超音波ガイド穿刺針及び留置針
JP5302469B2 (ja) * 2011-05-27 2013-10-02 オリンパスメディカルシステムズ株式会社 超音波用穿刺針
US9332959B2 (en) * 2012-06-26 2016-05-10 Covidien Lp Methods and systems for enhancing ultrasonic visibility of energy-delivery devices within tissue
EP2967500B1 (en) * 2013-03-14 2019-09-25 Muffin Incorporated Echogenic surfaces with pressed-dimple formations
JP2017000496A (ja) * 2015-06-11 2017-01-05 株式会社片岡製作所 針の加工方法、レーザ加工機、針
GB2566532A (en) * 2017-09-18 2019-03-20 Active Needle Tech Ltd Vibrating probe
IL314098A (en) * 2018-02-08 2024-09-01 Limaca Medical Ltd Biopsy device
US11278312B2 (en) * 2018-08-29 2022-03-22 Andrew J. Butki Introducer assembly with reverberation feature to facilitate ultrasound guidance
CN212853593U (zh) * 2020-04-13 2021-04-02 邓薇 一种妇产科早期妊娠多胎减胎用超声引导穿刺针
CN112454804B (zh) * 2020-11-03 2022-04-26 广东百越医疗器械有限公司 一种穿刺针超声区的生产设备以及制造方法
CN213883434U (zh) * 2021-07-08 2021-08-06 广东顺德致仁医疗科技有限公司 麻醉用硬膜外穿刺针

Also Published As

Publication number Publication date
WO2023136302A1 (ja) 2023-07-20
EP4458271A1 (en) 2024-11-06
US20240358401A1 (en) 2024-10-31
EP4458271A4 (en) 2025-04-09
JPWO2023136302A1 (https=) 2023-07-20

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