JP7280996B2 - 医療デバイス - Google Patents
医療デバイス Download PDFInfo
- Publication number
- JP7280996B2 JP7280996B2 JP2022066134A JP2022066134A JP7280996B2 JP 7280996 B2 JP7280996 B2 JP 7280996B2 JP 2022066134 A JP2022066134 A JP 2022066134A JP 2022066134 A JP2022066134 A JP 2022066134A JP 7280996 B2 JP7280996 B2 JP 7280996B2
- Authority
- JP
- Japan
- Prior art keywords
- proximal
- distal
- sheath
- shaft
- medical device
- 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.)
- Active
Links
Images
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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/0105—Open ended, i.e. legs gathered only at one side
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/320725—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with radially expandable cutting or abrading elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/0108—Both ends closed, i.e. legs gathered at both ends
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/012—Multiple filtering units
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22082—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for after introduction of a substance
- A61B2017/22084—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for after introduction of a substance stone- or thrombus-dissolving
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
- A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
- A61F2002/015—Stop means therefor
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2002/016—Filters implantable into blood vessels made from wire-like elements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
10 拡張器具、
20 拡張部、
21 線状体、
21A 間隙、
22 第1の部位、
24 シャフト部、
25 折り返し部、
26 第2の部位、
27 最大外径を有する部位、
30 シース、
200 大静脈、
201 腎静脈、
202 腸骨静脈、
300、301 血栓(物体)、
P 変曲点、
r1、r2、r3 曲率半径。
Claims (6)
- 生体管腔内に挿入されて当該生体管腔内の物体を捕集するための医療デバイスであって、
長尺なシャフト部と、
複数の線状体により網状に形成され、複数の間隙を備えて弾性的に変形可能な筒体であり、かつ前記筒体の近位部および遠位部の少なくとも一方が前記シャフト部に連結されている拡張部と、を有し、
前記拡張部は、前記複数の線状体の遠位部が固定された遠位側連結部と、前記複数の線状体の近位部が固定された近位側連結部と、を有し、
前記シャフト部の軸心は、当該シャフト部に連結された、前記遠位側連結部または前記近位側連結部の少なくとも一方の軸心と異なり、
前記シャフト部に連結された、前記遠位側連結部または前記近位側連結部の少なくとも一方は、内管と前記内管の外側に位置する外管とを有し、
前記シャフト部は、前記内管と前記外管の間に位置する医療デバイス。 - 前記シャフト部の軸心は、当該シャフト部に連結された前記近位側連結部の軸心と異なる請求項1に記載の医療デバイス。
- 前記近位側連結部および前記遠位側連結部の各々は内管と外管から形成される請求項1または2に記載の医療デバイス。
- 前記シャフト部の遠位側端部が前記近位側連結部の前記内管と前記外管の間に位置する請求項3に記載の医療デバイス。
- 前記拡張部は、軸方向に沿って折り返した折り返し状態において、当該拡張部の径方向の外側の位置に近位側へ突出するリング状の折り返し部を有する請求項1~4のいずれか1項に記載の医療デバイス。
- 前記近位側連結部は、前記折り返し部よりも近位側に位置する請求項5に記載の医療デバイス。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016166617 | 2016-08-29 | ||
JP2016166617 | 2016-08-29 | ||
JP2018537199A JP7059187B2 (ja) | 2016-08-29 | 2017-08-24 | 医療デバイス |
PCT/JP2017/030309 WO2018043282A1 (ja) | 2016-08-29 | 2017-08-24 | 医療デバイスおよび処置方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018537199A Division JP7059187B2 (ja) | 2016-08-29 | 2017-08-24 | 医療デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022101608A JP2022101608A (ja) | 2022-07-06 |
JP7280996B2 true JP7280996B2 (ja) | 2023-05-24 |
Family
ID=61300633
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018537199A Active JP7059187B2 (ja) | 2016-08-29 | 2017-08-24 | 医療デバイス |
JP2022066134A Active JP7280996B2 (ja) | 2016-08-29 | 2022-04-13 | 医療デバイス |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018537199A Active JP7059187B2 (ja) | 2016-08-29 | 2017-08-24 | 医療デバイス |
Country Status (5)
Country | Link |
---|---|
US (3) | US11096705B2 (ja) |
EP (1) | EP3505091B1 (ja) |
JP (2) | JP7059187B2 (ja) |
CN (1) | CN109640843B (ja) |
WO (1) | WO2018043282A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3970635A1 (en) | 2014-04-30 | 2022-03-23 | Cerus Endovascular Limited | Occlusion device |
EP4011303B1 (en) | 2015-12-07 | 2024-06-12 | Cerus Endovascular Limited | Occlusion device |
EP3782576A1 (en) | 2016-03-11 | 2021-02-24 | Cerus Endovascular Limited | Occlusion device |
WO2018043282A1 (ja) | 2016-08-29 | 2018-03-08 | テルモ株式会社 | 医療デバイスおよび処置方法 |
ES2971315T3 (es) | 2017-08-21 | 2024-06-04 | Cerus Endovascular Ltd | Dispositivo de oclusión |
WO2019176536A1 (ja) * | 2018-03-13 | 2019-09-19 | テルモ株式会社 | 除去デバイスおよび除去システム |
EP3858290A4 (en) | 2018-09-28 | 2021-10-20 | TERUMO Kabushiki Kaisha | FILTRATION DEVICE |
US11172946B2 (en) | 2018-10-26 | 2021-11-16 | Progressive NEURO, Inc. | Apparatus, system, and method for vasculature obstruction removal |
US11197685B2 (en) | 2018-11-15 | 2021-12-14 | Progressive NEURO, Inc. | Apparatus, system, and method for vasculature obstruction removal |
US11253279B2 (en) | 2018-11-15 | 2022-02-22 | Progressive NEURO, Inc. | Apparatus, system, and method for vasculature obstruction removal |
US11284913B2 (en) | 2019-01-08 | 2022-03-29 | Progressive NEURO, Inc. | Apparatus, system, and method for vasculature obstruction removal |
CN112294394B (zh) * | 2019-07-24 | 2021-09-03 | 西安交通大学医学院第一附属医院 | 可调控外周血管取栓支架组件 |
CN114901163A (zh) * | 2019-11-01 | 2022-08-12 | 瑞弗罗医疗公司 | 用于血栓切除术的具有突出特征的取出装置 |
US11406404B2 (en) * | 2020-02-20 | 2022-08-09 | Cerus Endovascular Limited | Clot removal distal protection methods |
CN113456173A (zh) * | 2021-07-01 | 2021-10-01 | 吉林大学 | 一种脑神经血管血栓取出装置 |
CN113456171B (zh) * | 2021-07-14 | 2022-12-16 | 福建医科大学附属第一医院 | 一种近端取栓导管 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030176884A1 (en) | 2002-03-12 | 2003-09-18 | Marwane Berrada | Everted filter device |
JP2007527264A (ja) | 2003-07-02 | 2007-09-27 | メドトロニック ヴァスキュラー インコーポレイテッド | フィルタから吸引するための装置および方法 |
US20110125181A1 (en) | 2008-07-22 | 2011-05-26 | Eamon Brady | Clot capture systems and associated methods |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US42983A (en) | 1864-05-31 | Improvement in telescopic gun-sights | ||
WO2000053120A1 (en) * | 1994-07-08 | 2000-09-14 | Microvena Corporation | Minimally invasive medical device deployment and retrieval system |
EP0934092A4 (en) * | 1997-03-06 | 2008-03-26 | Boston Scient Scimed Inc | DEVICE AND METHOD FOR DISTAL PROTECTION |
DE69913746T2 (de) | 1999-08-27 | 2004-10-07 | Ev3 Inc | Verschiebbarer vaskulärer filter |
US6635070B2 (en) * | 2001-05-21 | 2003-10-21 | Bacchus Vascular, Inc. | Apparatus and methods for capturing particulate material within blood vessels |
WO2009086482A1 (en) | 2007-12-26 | 2009-07-09 | Lazarus Effect, Inc. | Retrieval systems and methods for use thereof |
WO2011128934A1 (en) * | 2010-04-13 | 2011-10-20 | Access Point Technologies, Inc. | Embolic material excision trapping device |
JP2013027593A (ja) * | 2011-07-29 | 2013-02-07 | Access Point Technologies Kk | 塞栓捕捉装置 |
US10426590B2 (en) | 2013-03-14 | 2019-10-01 | Volcano Corporation | Filters with echogenic characteristics |
JP6158616B2 (ja) | 2013-07-09 | 2017-07-05 | 株式会社パイオラックスメディカルデバイス | 体腔内の異物捕捉具 |
US10327883B2 (en) * | 2013-11-28 | 2019-06-25 | Innovations Ltd. | Filtration and entrapment apparatus and method of use |
WO2016061373A1 (en) * | 2014-10-17 | 2016-04-21 | Transmed7, Llc | Thrombo-embolic protection and embolectomy/thrombectomy devices and methods |
JP6895256B2 (ja) * | 2014-10-27 | 2021-06-30 | テルモ株式会社 | 医療デバイス |
JP2016166617A (ja) | 2015-03-09 | 2016-09-15 | トヨタ自動車株式会社 | 高圧タンク、および、高圧タンクの製造方法 |
CA2986004C (en) * | 2015-05-15 | 2020-06-30 | Teleflex Medical Incorporated | Tethered filter assemblies and methods for use thereof |
WO2018043282A1 (ja) | 2016-08-29 | 2018-03-08 | テルモ株式会社 | 医療デバイスおよび処置方法 |
-
2017
- 2017-08-24 WO PCT/JP2017/030309 patent/WO2018043282A1/ja active Application Filing
- 2017-08-24 EP EP17846287.5A patent/EP3505091B1/en active Active
- 2017-08-24 CN CN201780053054.6A patent/CN109640843B/zh active Active
- 2017-08-24 JP JP2018537199A patent/JP7059187B2/ja active Active
-
2019
- 2019-02-22 US US16/282,436 patent/US11096705B2/en active Active
-
2021
- 2021-07-22 US US17/382,438 patent/US11690638B2/en active Active
-
2022
- 2022-04-13 JP JP2022066134A patent/JP7280996B2/ja active Active
-
2023
- 2023-06-19 US US18/337,204 patent/US20230329735A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030176884A1 (en) | 2002-03-12 | 2003-09-18 | Marwane Berrada | Everted filter device |
JP2007527264A (ja) | 2003-07-02 | 2007-09-27 | メドトロニック ヴァスキュラー インコーポレイテッド | フィルタから吸引するための装置および方法 |
US20110125181A1 (en) | 2008-07-22 | 2011-05-26 | Eamon Brady | Clot capture systems and associated methods |
Also Published As
Publication number | Publication date |
---|---|
CN109640843B (zh) | 2022-02-25 |
US20190183519A1 (en) | 2019-06-20 |
EP3505091A1 (en) | 2019-07-03 |
US20210346041A1 (en) | 2021-11-11 |
JPWO2018043282A1 (ja) | 2019-06-24 |
US11690638B2 (en) | 2023-07-04 |
EP3505091B1 (en) | 2022-09-21 |
JP7059187B2 (ja) | 2022-04-25 |
WO2018043282A1 (ja) | 2018-03-08 |
EP3505091A4 (en) | 2020-02-12 |
JP2022101608A (ja) | 2022-07-06 |
CN109640843A (zh) | 2019-04-16 |
US20230329735A1 (en) | 2023-10-19 |
US11096705B2 (en) | 2021-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7280996B2 (ja) | 医療デバイス | |
WO2018043279A1 (ja) | 吸引カテーテルおよび吸引システム並びに処置方法 | |
US10835271B2 (en) | Embolus removal device with blood flow restriction and related methods | |
JP6352642B2 (ja) | 血管内異物除去用カテーテル | |
JP6578164B2 (ja) | 医療デバイス | |
WO2018043281A1 (ja) | 吸引システムおよび処置方法 | |
WO2016204137A1 (ja) | 医療デバイスおよび処置方法 | |
CN115068061A (zh) | 血栓去除装置 | |
JP2018033491A (ja) | 医療デバイスおよび処置方法 | |
JP2017148158A (ja) | 医療デバイスおよび処置方法 | |
WO2018043280A1 (ja) | 医療デバイスおよび処置方法 | |
JP2017140230A (ja) | 医療デバイスおよび処置方法 | |
WO2017145909A1 (ja) | 医療デバイスおよび処置方法 | |
CN111818870B (zh) | 除去设备及除去*** | |
JP7137933B2 (ja) | フィルタデバイス |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220413 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220502 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230330 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230417 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230512 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7280996 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |