JP6641296B2 - 医療用デバイス - Google Patents
医療用デバイス Download PDFInfo
- Publication number
- JP6641296B2 JP6641296B2 JP2016568725A JP2016568725A JP6641296B2 JP 6641296 B2 JP6641296 B2 JP 6641296B2 JP 2016568725 A JP2016568725 A JP 2016568725A JP 2016568725 A JP2016568725 A JP 2016568725A JP 6641296 B2 JP6641296 B2 JP 6641296B2
- Authority
- JP
- Japan
- Prior art keywords
- hub
- lumen
- shaft
- guide wire
- image
- 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
- 238000003384 imaging method Methods 0.000 claims description 37
- 239000002504 physiological saline solution Substances 0.000 description 22
- 210000004204 blood vessel Anatomy 0.000 description 16
- 230000037452 priming Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 9
- 239000002184 metal Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 239000002872 contrast media Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 230000001012 protector Effects 0.000 description 5
- 230000004927 fusion Effects 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000009191 jumping Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000012014 optical coherence tomography Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/481—Diagnostic techniques involving the use of contrast agent, e.g. microbubbles introduced into the bloodstream
-
- 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
- A61M25/0009—Making of catheters or other medical or surgical tubes
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0041—Catheters; Hollow probes characterised by the form of the tubing pre-formed, e.g. specially adapted to fit with the anatomy of body channels
-
- 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
- A61M25/0097—Catheters; Hollow probes characterised by the hub
-
- 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
- A61M25/09041—Mechanisms for insertion of guide wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5227—Joining tubular articles for forming multi-tubular articles by longitudinally joining elementary tubular articles wall-to-wall (e.g. joining the wall of a first tubular article to the wall of a second tubular article) or for forming multilayer tubular articles
-
- 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
- A61B1/00131—Accessories for endoscopes
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
-
- 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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0066—Optical coherence imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0891—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
- A61M2205/584—Means for facilitating use, e.g. by people with impaired vision by visual feedback having a color code
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
2 シャフト部、
21 シャフト先端部、
22 シャフト本体部、
221 シャフト中間部、
222 第1シャフト基端部、
223 第2シャフト基端部、
23 先端チップ、
25 画像用ルーメン、
251 収容部、
26 ガイドワイヤルーメン、
27 共通ルーメン、
28 先端開口部、
4 イメージングコア、
41 振動子ユニット(撮像部)、
411 超音波振動子、
5 ハブ、
51 第1ハブ部、
52 第2ハブ部、
53 ハブ用ケーシング、
531 第1ケーシング、
532 第2ケーシング、
X 基準線、
Y1 第1ハブ部の中心軸、
Y2 第2ハブ部の中心軸、
W ガイドワイヤ。
Claims (3)
- 生体管腔内に挿入して画像を取得するための医療用デバイスであって、
画像を取得するための画像用ルーメンおよびガイドワイヤ用のガイドワイヤルーメンが先端側から基端側までダブルルーメン構造で形成され、基端部において前記画像用ルーメンが配置される第1シャフト基端部および前記ガイドワイヤルーメンが配置される第2シャフト基端部が分岐して形成されるシャフト本体部と、
先端部において前記画像用ルーメンおよび前記ガイドワイヤルーメンが合流する共通ルーメン構造が形成されるシャフト先端部と、
前記第1シャフト基端部に気密に連結される第1ハブ部と、
前記第2シャフト基端部に気密に連結される第2ハブ部と、
前記第1シャフト基端部、第2シャフト基端部、第1ハブ部および第2ハブ部を纏めて覆うハブ用ケーシングと、
前記画像用ルーメン内で回転方向および軸線方向への移動が可能な駆動シャフトと、
前記駆動シャフトの先端に固定されて画像情報を取得可能であり、前記駆動シャフトにより駆動されて前記共通ルーメンおよび画像用ルーメンの少なくとも共通ルーメン内を移動可能な撮像部と、を有する医療用デバイス。 - 前記シャフト本体部は、前記画像用ルーメンが形成される部位と前記ガイドワイヤルーメンが形成される部位で色が異なる請求項1に記載の医療用デバイス。
- 前記ハブ用ケーシングの先端部内の前記シャフト本体部の軸線を基準線として、当該基準線に対する前記第1ハブ部の中心軸の傾きをθ1、前記基準線に対する前記第2ハブ部の中心軸の傾きをθ2とした場合に、
|θ1|>|θ2|
を満たす請求項1または2に記載の医療用デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015001317 | 2015-01-07 | ||
JP2015001317 | 2015-01-07 | ||
PCT/JP2016/050139 WO2016111295A1 (ja) | 2015-01-07 | 2016-01-05 | 医療用デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016111295A1 JPWO2016111295A1 (ja) | 2017-10-19 |
JP6641296B2 true JP6641296B2 (ja) | 2020-02-05 |
Family
ID=56355982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016568725A Active JP6641296B2 (ja) | 2015-01-07 | 2016-01-05 | 医療用デバイス |
Country Status (4)
Country | Link |
---|---|
US (1) | US10842465B2 (ja) |
EP (1) | EP3243441B1 (ja) |
JP (1) | JP6641296B2 (ja) |
WO (1) | WO2016111295A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3243440B1 (en) | 2015-01-07 | 2019-11-13 | Terumo Kabushiki Kaisha | Medical device |
US11051761B2 (en) * | 2015-06-15 | 2021-07-06 | Sunnybrook Research Institute | Intravascular imaging catheters and methods of use thereof |
JP6599702B2 (ja) * | 2015-09-10 | 2019-10-30 | テルモ株式会社 | 画像診断用カテーテル |
JP6826847B2 (ja) * | 2016-09-15 | 2021-02-10 | テルモ株式会社 | 医療用デバイス |
JP6994499B2 (ja) * | 2017-03-30 | 2022-01-14 | テルモ株式会社 | 医療用具 |
JP7010929B2 (ja) * | 2017-03-30 | 2022-01-26 | テルモ株式会社 | 医療用具 |
JP6923360B2 (ja) * | 2017-05-23 | 2021-08-18 | テルモ株式会社 | カテーテル保持具 |
US11925315B2 (en) * | 2019-04-23 | 2024-03-12 | Boston Scientific Scimed, Inc. | Flexible ureteroscope with quick medical device access and exchange |
CA3131595A1 (en) * | 2019-05-17 | 2020-11-26 | Boston Scientific Scimed, Inc. | Apparatus to provide an adjustable mechanism for radial ultrasound port and flush port |
US11883616B2 (en) * | 2021-07-07 | 2024-01-30 | Mekal, LLC | Multi-lumen intravascular catheters with inner converging lumens for multiple guidewire control |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69127462T2 (de) | 1990-12-17 | 1998-04-02 | Cardiovascular Imaging Systems, Inc., Sunnyvale, Calif. | Vaskularer katheter mit einem ein niedriges profil aufweisenden distalen ende |
US5219335A (en) * | 1991-05-23 | 1993-06-15 | Scimed Life Systems, Inc. | Intravascular device such as introducer sheath or balloon catheter or the like and methods for use thereof |
US5314408A (en) | 1992-11-13 | 1994-05-24 | Cardiovascular Imaging Systems, Inc. | Expandable member for a catheter system |
JPH0759860A (ja) * | 1993-08-30 | 1995-03-07 | Nippon Zeon Co Ltd | 内視鏡用バルーンカテーテル |
US5707354A (en) * | 1995-04-17 | 1998-01-13 | Cardiovascular Imaging Systems, Inc. | Compliant catheter lumen and methods |
JP2001245886A (ja) * | 2000-03-02 | 2001-09-11 | Kanegafuchi Chem Ind Co Ltd | 血管内超音波エコーカテーテル |
US7974681B2 (en) * | 2004-03-05 | 2011-07-05 | Hansen Medical, Inc. | Robotic catheter system |
ES2552252T3 (es) * | 2004-03-23 | 2015-11-26 | Boston Scientific Limited | Sistema de visualización in vivo |
US8500675B2 (en) * | 2005-01-20 | 2013-08-06 | M. Samy Ahmed Hamboly | Multilumen catheter with pressure resistant lumen and method |
JP5221032B2 (ja) * | 2006-12-11 | 2013-06-26 | 株式会社グツドマン | 挿入補助具、カテーテル組立体及びカテーテルセット |
JP2011072401A (ja) * | 2009-09-29 | 2011-04-14 | Fujifilm Corp | 光プローブ及び内視鏡装置 |
US20110077463A1 (en) | 2009-09-29 | 2011-03-31 | Fujifilm Corporation | Optical probe and endoscope apparatus |
JP5403712B2 (ja) * | 2012-03-08 | 2014-01-29 | 株式会社グツドマン | 挿入補助具、カテーテル組立体及びカテーテルセット |
-
2016
- 2016-01-05 WO PCT/JP2016/050139 patent/WO2016111295A1/ja active Application Filing
- 2016-01-05 EP EP16735034.7A patent/EP3243441B1/en active Active
- 2016-01-05 JP JP2016568725A patent/JP6641296B2/ja active Active
-
2017
- 2017-07-07 US US15/644,618 patent/US10842465B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3243441A4 (en) | 2018-10-24 |
US10842465B2 (en) | 2020-11-24 |
JPWO2016111295A1 (ja) | 2017-10-19 |
EP3243441B1 (en) | 2022-02-23 |
US20170303891A1 (en) | 2017-10-26 |
EP3243441A1 (en) | 2017-11-15 |
WO2016111295A1 (ja) | 2016-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6641296B2 (ja) | 医療用デバイス | |
CN104053471B (zh) | 医疗用管、导管以及医疗用管的制造方法 | |
JP6625066B2 (ja) | 医療用デバイス | |
JP2012050706A (ja) | 保護カバー | |
JP6647080B2 (ja) | 医療用デバイス | |
JP6591987B2 (ja) | 医療用デバイス | |
JP6625067B2 (ja) | 医療用デバイス | |
EP2857057B1 (en) | Medical tube and method for producing same | |
JP6826847B2 (ja) | 医療用デバイス | |
JP6884538B2 (ja) | 接続ポートおよび医療用デバイス | |
JP6823043B2 (ja) | 医療用デバイス | |
JP6779799B2 (ja) | 医療デバイス | |
JP2018033697A (ja) | 医療用デバイス | |
JP6247160B2 (ja) | 医療用デバイス | |
JP2018121966A (ja) | 医療用デバイス | |
JP2016123795A (ja) | 医療用デバイス | |
JP2018033614A (ja) | 医療用デバイス | |
JP2018042823A (ja) | 医療用デバイス | |
JP2015181535A (ja) | 医療用チューブ、医療用チューブの製造方法およびカテーテル |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181214 |
|
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: 20191111 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20191211 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191227 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6641296 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |