JP7626703B2 - 内視鏡用処置具 - Google Patents
内視鏡用処置具 Download PDFInfo
- Publication number
- JP7626703B2 JP7626703B2 JP2021539170A JP2021539170A JP7626703B2 JP 7626703 B2 JP7626703 B2 JP 7626703B2 JP 2021539170 A JP2021539170 A JP 2021539170A JP 2021539170 A JP2021539170 A JP 2021539170A JP 7626703 B2 JP7626703 B2 JP 7626703B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- inner tube
- treatment tool
- tube
- endoscopic treatment
- 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
- 238000012277 endoscopic treatment Methods 0.000 title claims description 87
- 238000011282 treatment Methods 0.000 claims description 82
- 239000012530 fluid Substances 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 210000001519 tissue Anatomy 0.000 description 77
- 239000003814 drug Substances 0.000 description 26
- 229940079593 drug Drugs 0.000 description 23
- 229920005989 resin Polymers 0.000 description 21
- 239000011347 resin Substances 0.000 description 21
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 206010028980 Neoplasm Diseases 0.000 description 11
- 239000002872 contrast media Substances 0.000 description 10
- 239000000523 sample Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 210000002784 stomach Anatomy 0.000 description 8
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 6
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 6
- 210000000056 organ Anatomy 0.000 description 6
- 201000002528 pancreatic cancer Diseases 0.000 description 6
- 208000008443 pancreatic carcinoma Diseases 0.000 description 6
- 238000002604 ultrasonography Methods 0.000 description 6
- 238000003745 diagnosis Methods 0.000 description 5
- 210000000496 pancreas Anatomy 0.000 description 5
- 238000002560 therapeutic procedure Methods 0.000 description 5
- 238000001574 biopsy Methods 0.000 description 4
- 201000011510 cancer Diseases 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000011017 operating method Methods 0.000 description 4
- 229920001225 polyester resin Polymers 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000001126 phototherapy Methods 0.000 description 3
- 229920005672 polyolefin resin Polymers 0.000 description 3
- 229940126585 therapeutic drug Drugs 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 101710107035 Gamma-glutamyltranspeptidase Proteins 0.000 description 2
- 101710173228 Glutathione hydrolase proenzyme Proteins 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000002246 antineoplastic agent Substances 0.000 description 2
- 229940041181 antineoplastic drug Drugs 0.000 description 2
- 210000000013 bile duct Anatomy 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 102000006640 gamma-Glutamyltransferase Human genes 0.000 description 2
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 210000004923 pancreatic tissue Anatomy 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- -1 SUS304 and SUS316 Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001415 gene therapy Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 238000002428 photodynamic therapy Methods 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 238000013492 plasmid preparation Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments, e.g. catheter-type instruments
-
- 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
- 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
-
- 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
- A61M25/10—Balloon catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Child & Adolescent Psychology (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019148589 | 2019-08-13 | ||
| JP2019148589 | 2019-08-13 | ||
| PCT/JP2020/027023 WO2021029169A1 (ja) | 2019-08-13 | 2020-07-10 | 内視鏡用処置具およびその作動方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021029169A1 JPWO2021029169A1 (https=) | 2021-02-18 |
| JP7626703B2 true JP7626703B2 (ja) | 2025-02-04 |
Family
ID=74570567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021539170A Active JP7626703B2 (ja) | 2019-08-13 | 2020-07-10 | 内視鏡用処置具 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7626703B2 (https=) |
| WO (1) | WO2021029169A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7557405B2 (ja) * | 2021-03-25 | 2024-09-27 | テルモ株式会社 | 送達デバイス |
| CN114343789B (zh) * | 2022-03-17 | 2022-05-24 | 深圳锦帛方激光科技有限公司 | 一种多项可调节式超声针 |
| WO2025204561A1 (ja) * | 2024-03-26 | 2025-10-02 | テルモ株式会社 | 医療デバイスシステムおよび医療デバイスシステムの使用方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001161699A (ja) | 1999-12-14 | 2001-06-19 | Asahi Optical Co Ltd | 内視鏡用組織採取具の操作部 |
| JP2003144436A (ja) | 2001-11-09 | 2003-05-20 | Olympus Optical Co Ltd | 穿刺針 |
| JP2016168228A (ja) | 2015-03-13 | 2016-09-23 | オリンパス株式会社 | 内視鏡用穿刺デバイス |
| US20170290572A1 (en) | 2016-04-08 | 2017-10-12 | Olympus Corporation | Method for collecting tissue |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563044A (en) * | 1979-06-25 | 1981-01-13 | Olympus Optical Co | Living body inspecting needle |
| JPS5953043U (ja) * | 1982-09-30 | 1984-04-07 | 住友ベークライト株式会社 | 内針付き医療用カテ−テル |
| JPH0582401U (ja) * | 1992-04-10 | 1993-11-09 | オリンパス光学工業株式会社 | 処置具 |
-
2020
- 2020-07-10 WO PCT/JP2020/027023 patent/WO2021029169A1/ja not_active Ceased
- 2020-07-10 JP JP2021539170A patent/JP7626703B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001161699A (ja) | 1999-12-14 | 2001-06-19 | Asahi Optical Co Ltd | 内視鏡用組織採取具の操作部 |
| JP2003144436A (ja) | 2001-11-09 | 2003-05-20 | Olympus Optical Co Ltd | 穿刺針 |
| JP2016168228A (ja) | 2015-03-13 | 2016-09-23 | オリンパス株式会社 | 内視鏡用穿刺デバイス |
| US20170290572A1 (en) | 2016-04-08 | 2017-10-12 | Olympus Corporation | Method for collecting tissue |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2021029169A1 (https=) | 2021-02-18 |
| WO2021029169A1 (ja) | 2021-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12290703B2 (en) | Surgical tissue sampling and cancer detection | |
| JP5111112B2 (ja) | 針誘導治療実行のための装置 | |
| US10016621B2 (en) | Prostate treatment apparatus | |
| JP7626703B2 (ja) | 内視鏡用処置具 | |
| US20070219446A1 (en) | System and apparatus for imaging and treating hollow body cavities | |
| US20100130850A1 (en) | Flexible Core Surgical Device | |
| JP2025107237A (ja) | 照射デバイス | |
| JP5191823B2 (ja) | 留置針及び穿刺針 | |
| JP2020124335A (ja) | カテーテル | |
| US20080097297A1 (en) | Medical device for local site-specific drug delivery | |
| US20110270090A1 (en) | Needle having ultrasound opaque elements | |
| JP7492499B2 (ja) | 薬剤注入カテーテル | |
| JP2025527304A (ja) | 肺の治療 | |
| JP2022163963A (ja) | 医療用の穿刺針および医療用具 | |
| JP4614265B2 (ja) | 体内観察用カテーテル | |
| JP7557405B2 (ja) | 送達デバイス | |
| US20250041565A1 (en) | Catheter platform for therapy and measurement | |
| JP3998291B2 (ja) | 医療用チューブ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230529 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240611 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240807 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20241022 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241122 |
|
| 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: 20250114 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250123 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7626703 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |