JPWO2020235482A5 - - Google Patents

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Publication number
JPWO2020235482A5
JPWO2020235482A5 JP2021520767A JP2021520767A JPWO2020235482A5 JP WO2020235482 A5 JPWO2020235482 A5 JP WO2020235482A5 JP 2021520767 A JP2021520767 A JP 2021520767A JP 2021520767 A JP2021520767 A JP 2021520767A JP WO2020235482 A5 JPWO2020235482 A5 JP WO2020235482A5
Authority
JP
Japan
Prior art keywords
blade surface
needle tip
tip portion
peripheral surface
blade
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.)
Granted
Application number
JP2021520767A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020235482A1 (https=
JP7150987B2 (ja
Filing date
Publication date
Priority claimed from PCT/JP2019/019665 external-priority patent/WO2020234919A1/ja
Application filed filed Critical
Publication of JPWO2020235482A1 publication Critical patent/JPWO2020235482A1/ja
Publication of JPWO2020235482A5 publication Critical patent/JPWO2020235482A5/ja
Priority to JP2022153935A priority Critical patent/JP7309990B2/ja
Application granted granted Critical
Publication of JP7150987B2 publication Critical patent/JP7150987B2/ja
Priority to JP2023110243A priority patent/JP7442003B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021520767A 2019-05-17 2020-05-15 内視鏡用穿刺針 Active JP7150987B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022153935A JP7309990B2 (ja) 2019-05-17 2022-09-27 内視鏡用穿刺針
JP2023110243A JP7442003B2 (ja) 2019-05-17 2023-07-04 内視鏡用穿刺針

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2019/019665 WO2020234919A1 (ja) 2019-05-17 2019-05-17 内視鏡用穿刺針
JPPCT/JP2019/019665 2019-05-17
PCT/JP2020/019451 WO2020235482A1 (ja) 2019-05-17 2020-05-15 内視鏡用穿刺針

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022153935A Division JP7309990B2 (ja) 2019-05-17 2022-09-27 内視鏡用穿刺針

Publications (3)

Publication Number Publication Date
JPWO2020235482A1 JPWO2020235482A1 (https=) 2020-11-26
JPWO2020235482A5 true JPWO2020235482A5 (https=) 2022-02-09
JP7150987B2 JP7150987B2 (ja) 2022-10-11

Family

ID=73458309

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021520767A Active JP7150987B2 (ja) 2019-05-17 2020-05-15 内視鏡用穿刺針
JP2022153935A Active JP7309990B2 (ja) 2019-05-17 2022-09-27 内視鏡用穿刺針
JP2023110243A Active JP7442003B2 (ja) 2019-05-17 2023-07-04 内視鏡用穿刺針

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2022153935A Active JP7309990B2 (ja) 2019-05-17 2022-09-27 内視鏡用穿刺針
JP2023110243A Active JP7442003B2 (ja) 2019-05-17 2023-07-04 内視鏡用穿刺針

Country Status (5)

Country Link
US (1) US20220071609A1 (https=)
JP (3) JP7150987B2 (https=)
CN (3) CN120859569A (https=)
DE (1) DE112020001742T5 (https=)
WO (2) WO2020234919A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115500900B (zh) * 2022-09-13 2024-03-19 以诺康医疗科技（苏州）有限公司 一种用于超声手术刀的切削部、过渡部及超声手术刀
USD1121148S1 (en) * 2022-11-21 2026-03-31 Olympus Medical Systems Corp. Endoscopic puncture needle
WO2025046643A1 (ja) * 2023-08-25 2025-03-06 オリンパスメディカルシステムズ株式会社 針管および生検デバイス

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07100140A (ja) * 1993-09-01 1995-04-18 Ribaibu:Kk 義毛の植毛用針
JP2005073798A (ja) * 2003-08-28 2005-03-24 Olympus Corp 内視鏡用穿刺針装置
JP2011125632A (ja) * 2009-12-21 2011-06-30 Terumo Corp 超音波ガイド穿刺針及び留置針
EP2520237A4 (en) * 2010-07-30 2017-08-30 Olympus Corporation Medical needle and medical instrument
JP2012030010A (ja) * 2010-08-03 2012-02-16 Terumo Corp 穿刺針およびその製造方法
WO2014082093A1 (en) * 2012-11-26 2014-05-30 Umar Md Sanusi Ultrasonic follicle unit extraction device and method
JP6097826B2 (ja) * 2013-05-27 2017-03-15 富士フイルム株式会社 組織採取装置
KR102378168B1 (ko) * 2014-02-18 2022-03-23 메사추세츠 인스티튜트 오브 테크놀로지 조직 수거 바늘
US10159470B2 (en) * 2014-07-30 2018-12-25 Covidien Lp Exchangeable core biopsy needle
US9844362B2 (en) * 2015-01-13 2017-12-19 Covidien Lp Exchangeable core biopsy needle
JP5985129B1 (ja) * 2015-02-27 2016-09-06 オリンパス株式会社 内視鏡用穿刺針
US20170216536A1 (en) * 2016-02-01 2017-08-03 Scott Science, LLC Needle with cutting blade
CN109069737B (zh) * 2016-03-28 2021-03-30 泰尔茂株式会社 医疗用穿刺针及穿刺针的制造方法
US10820893B2 (en) * 2017-02-15 2020-11-03 Cook Medical Technologies Llc Endoscopic tri-point biopsy needle
US20180317895A1 (en) * 2017-05-05 2018-11-08 Hoya Corporation Endoscopic biopsy needle tip and methods of use
CN109549690B (zh) * 2017-09-27 2023-08-22 泰尔茂株式会社 医疗用的穿刺针

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