JP2021529580A - ガイドワイヤ継手 - Google Patents
ガイドワイヤ継手 Download PDFInfo
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- JP2021529580A JP2021529580A JP2020571789A JP2020571789A JP2021529580A JP 2021529580 A JP2021529580 A JP 2021529580A JP 2020571789 A JP2020571789 A JP 2020571789A JP 2020571789 A JP2020571789 A JP 2020571789A JP 2021529580 A JP2021529580 A JP 2021529580A
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- Prior art keywords
- guide wire
- cover board
- wire joint
- joint
- switch
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- 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.)
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- 230000008859 change Effects 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 5
- 239000002991 molded plastic Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000000013 bile duct Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000244203 Caenorhabditis elegans Species 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 210000005070 sphincter Anatomy 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010004637 Bile duct stone Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010033645 Pancreatitis Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 208000003167 cholangitis Diseases 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 210000001953 common bile duct Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009297 electrocoagulation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000004514 sphincter of oddi Anatomy 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00482—Digestive system
- A61B2018/00494—Stomach, intestines or bowel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00553—Sphincter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00601—Cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
- A61B2018/00708—Power or energy switching the power on or off
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09116—Design of handles or shafts or gripping surfaces thereof for manipulating guide wires
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Otolaryngology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Paper (AREA)
- Surgical Instruments (AREA)
Abstract
Description
2 第2カバーボード
3 接続部
4 接続部材
5 凹凸面
6 スイッチ
7 第1カバーボード側縁
8 ガイドワイヤ
9 シースチューブ
10 ガイドワイヤ通過キャビティ
11 ガイドワイヤキャビティ
12 C型溝
13 上半部
14 下半部
15 圧力ばね
16 アウターチューブ
17 三角開口
Claims (11)
- ガイドワイヤ継手であって、
第1カバーボードと、第2カバーボードと、前記第1カバーボードと第2カバーボードとを接続する接続部と、接続部材と、を備え、
前記接続部材は、前記ガイドワイヤ継手を医療器具に接続可能であり、
前記第1カバーボード及び前記第2カバーボードの前記接続部から遠い側は、接触又は分離状態とすることができ、これによりガイドワイヤ継手の閉鎖及び開放を可能にし、
接触状態では、前記第1カバーボードと前記第2カバーボードとの間にガイドワイヤの通過を可能にするガイドワイヤ通過キャビティがあり、
前記分離状態では、前記ガイドワイヤが前記ガイドワイヤ継手から離脱可能である、ことを特徴とするガイドワイヤ継手。 - 前記医療器具は、迅速交換装置であり、
前記ガイドワイヤ継手は、迅速交換装置と組み合わせて使用でき、ガイドワイヤと迅速交換装置との迅速な分離を実現する、ことを特徴とする請求項1に記載のガイドワイヤ継手。 - 前記第1カバーボード及び前記第2カバーボードの前記接続部から遠い側が接触して形成される構造の遠位端の直径が近位端の直径よりも小さい、ことを特徴とする請求項1に記載のガイドワイヤ継手。
- 前記ガイドワイヤ継手はスイッチをさらに備え、前記スイッチを引き回すか又は押圧することによってガイドワイヤ継手を開放することができ、ガイドワイヤ分離を実現する、ことを特徴とする請求項1に記載のガイドワイヤ継手。
- 前記スイッチは、前記第1カバーボードの前記接続部から遠い側に位置し、アーチ型構造である、ことを特徴とする請求項4に記載のガイドワイヤ継手。
- 前記スイッチは、前記第1カバーボードと前記第2カバーボードとの間に位置し、圧力ばねを備える、ことを特徴とする請求項4に記載のガイドワイヤ継手。
- 第1カバーボード及び第2カバーボードは、プラスチックが射出成形されたものである、ことを特徴とする請求項1に記載のガイドワイヤ継手。
- 前記接続部は、ヒンジ構造である、ことを特徴とする請求項1に記載のガイドワイヤ継手。
- 前記第2カバーボードの外面には、凹凸面が形成されている、ことを特徴とする請求項1に記載のガイドワイヤ継手。
- ガイドワイヤ継手と組み合わせて使用される迅速交換装置は、シースチューブを備える、ことを特徴とする請求項2に記載のガイドワイヤ継手。
- 前記シースチューブは、一方側にC型溝が設けられたガイドワイヤキャビティを有する、ことを特徴とする請求項10に記載のガイドワイヤ継手。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811060589.9 | 2018-09-11 | ||
CN201811060589.9A CN109044525B (zh) | 2018-09-11 | 2018-09-11 | 一种导丝接头 |
PCT/CN2019/094692 WO2020052331A1 (zh) | 2018-09-11 | 2019-07-04 | 一种导丝接头 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021529580A true JP2021529580A (ja) | 2021-11-04 |
JP7257426B2 JP7257426B2 (ja) | 2023-04-13 |
Family
ID=64760345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020571789A Active JP7257426B2 (ja) | 2018-09-11 | 2019-07-04 | ガイドワイヤ継手 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20210186589A1 (ja) |
EP (1) | EP3821935A4 (ja) |
JP (1) | JP7257426B2 (ja) |
CN (1) | CN109044525B (ja) |
AU (1) | AU2019339565B2 (ja) |
CA (1) | CA3111036A1 (ja) |
WO (1) | WO2020052331A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7472304B2 (ja) | 2020-10-06 | 2024-04-22 | オリンパス株式会社 | 内視鏡用処置具 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109044525B (zh) * | 2018-09-11 | 2024-06-04 | 南微医学科技股份有限公司 | 一种导丝接头 |
CN116020041A (zh) * | 2022-12-08 | 2023-04-28 | 北京管桥医疗科技有限公司 | 一种导丝穿导装置及导丝穿引方法 |
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US6190333B1 (en) * | 1999-10-15 | 2001-02-20 | Mark Ii Research And Development Corp. | Threader device for threading a guidewire into a catheter |
US20020072712A1 (en) * | 2000-10-12 | 2002-06-13 | Nool Jeffrey A. | Medical wire introducer and protective sheath |
JP2002543938A (ja) * | 1999-05-14 | 2002-12-24 | ボストン サイエンティフィック リミテッド | ガイドワイヤー挿入及び再挿入用ツール、及びその利用方法 |
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JP2016106813A (ja) * | 2014-12-05 | 2016-06-20 | 株式会社ジェイ・エム・エス | ガイドワイヤ導入補助具 |
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-
2018
- 2018-09-11 CN CN201811060589.9A patent/CN109044525B/zh active Active
-
2019
- 2019-07-04 WO PCT/CN2019/094692 patent/WO2020052331A1/zh unknown
- 2019-07-04 CA CA3111036A patent/CA3111036A1/en active Granted
- 2019-07-04 US US17/270,993 patent/US20210186589A1/en active Pending
- 2019-07-04 JP JP2020571789A patent/JP7257426B2/ja active Active
- 2019-07-04 AU AU2019339565A patent/AU2019339565B2/en active Active
- 2019-07-04 EP EP19860360.7A patent/EP3821935A4/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0910316A (ja) * | 1994-12-23 | 1997-01-14 | Bard Connaught | カテーテルと組合わされるコネクタへの挿入のための交換アクセサリ |
JP2002543938A (ja) * | 1999-05-14 | 2002-12-24 | ボストン サイエンティフィック リミテッド | ガイドワイヤー挿入及び再挿入用ツール、及びその利用方法 |
US6190333B1 (en) * | 1999-10-15 | 2001-02-20 | Mark Ii Research And Development Corp. | Threader device for threading a guidewire into a catheter |
US20020072712A1 (en) * | 2000-10-12 | 2002-06-13 | Nool Jeffrey A. | Medical wire introducer and protective sheath |
JP2010517735A (ja) * | 2007-02-05 | 2010-05-27 | ボストン サイエンティフィック リミテッド | 迅速交換型腸ステント搬送システム |
US20140194849A1 (en) * | 2013-01-07 | 2014-07-10 | Cook Medical Technologies Llc | Removable clip for catheter |
JP2016106813A (ja) * | 2014-12-05 | 2016-06-20 | 株式会社ジェイ・エム・エス | ガイドワイヤ導入補助具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7472304B2 (ja) | 2020-10-06 | 2024-04-22 | オリンパス株式会社 | 内視鏡用処置具 |
Also Published As
Publication number | Publication date |
---|---|
EP3821935A1 (en) | 2021-05-19 |
EP3821935A4 (en) | 2022-04-20 |
CN109044525A (zh) | 2018-12-21 |
CA3111036A1 (en) | 2020-03-19 |
AU2019339565A1 (en) | 2021-03-04 |
WO2020052331A1 (zh) | 2020-03-19 |
AU2019339565B2 (en) | 2022-07-21 |
JP7257426B2 (ja) | 2023-04-13 |
US20210186589A1 (en) | 2021-06-24 |
CN109044525B (zh) | 2024-06-04 |
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