JPH01119266A - 体腔の内径確保用装置 - Google Patents
体腔の内径確保用装置Info
- Publication number
- JPH01119266A JPH01119266A JP62275655A JP27565587A JPH01119266A JP H01119266 A JPH01119266 A JP H01119266A JP 62275655 A JP62275655 A JP 62275655A JP 27565587 A JP27565587 A JP 27565587A JP H01119266 A JPH01119266 A JP H01119266A
- Authority
- JP
- Japan
- Prior art keywords
- inner diameter
- catheter
- securing
- body cavity
- sheath
- 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
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims description 17
- 230000036760 body temperature Effects 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 7
- 239000003550 marker Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims 3
- 210000000056 organ Anatomy 0.000 description 31
- 239000000498 cooling water Substances 0.000 description 24
- 210000004204 blood vessel Anatomy 0.000 description 13
- 230000009466 transformation Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229910004337 Ti-Ni Inorganic materials 0.000 description 3
- 229910011209 Ti—Ni Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000002594 fluoroscopy Methods 0.000 description 3
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000001715 carotid artery Anatomy 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 210000004351 coronary vessel Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229960001138 acetylsalicylic acid Drugs 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 229940124549 vasodilator Drugs 0.000 description 1
- 239000003071 vasodilator agent Substances 0.000 description 1
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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/88—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0019—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at only one temperature whilst inside or touching the human body, e.g. constrained in a non-operative shape during surgery, another temperature only occurring before the operation
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0023—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply
- A61F2210/0042—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply using a fluid, e.g. circulating
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
- A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62275655A JPH01119266A (ja) | 1987-11-02 | 1987-11-02 | 体腔の内径確保用装置 |
| DE3855725T DE3855725T2 (de) | 1987-10-08 | 1988-10-07 | Instrument und vorrichtung zum aufrechterhalten des inneren lumendurchmessers eines schlauchförmigen organs |
| EP88908753A EP0380668B1 (en) | 1987-10-08 | 1988-10-07 | Instrument and apparatus for securing inner diameter of lumen of tubular organ |
| AU25309/88A AU623100B2 (en) | 1987-10-08 | 1988-10-07 | Instrument and apparatus for securing inner diameter of lumen of tubular organ |
| PCT/JP1988/001029 WO1989003197A1 (en) | 1987-10-08 | 1988-10-07 | Instrument and apparatus for securing inner diameter of lumen of tubular organ |
| US07/477,843 US5201901A (en) | 1987-10-08 | 1988-10-07 | Expansion unit and apparatus for expanding tubular organ lumen |
| AU10837/92A AU638886B2 (en) | 1987-10-08 | 1992-02-07 | Expansion unit and apparatus for expanding tubular organ lumen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62275655A JPH01119266A (ja) | 1987-11-02 | 1987-11-02 | 体腔の内径確保用装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01119266A true JPH01119266A (ja) | 1989-05-11 |
| JPH0316152B2 JPH0316152B2 (en]) | 1991-03-04 |
Family
ID=17558490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62275655A Granted JPH01119266A (ja) | 1987-10-08 | 1987-11-02 | 体腔の内径確保用装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01119266A (en]) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005103321A (ja) * | 1994-08-12 | 2005-04-21 | Cardio Vascular Concepts Inc | 管腔内人工器官の解放配置のための装置 |
| US8616467B1 (en) * | 2010-12-17 | 2013-12-31 | Gary Leavitt | Sprinkler head cover |
| JP5564507B2 (ja) * | 2009-08-03 | 2014-07-30 | テルモ株式会社 | ステントデリバリーシステム |
| WO2015141408A1 (ja) * | 2014-03-19 | 2015-09-24 | テルモ株式会社 | 医療器具 |
| US10758928B1 (en) | 2014-11-11 | 2020-09-01 | Gary Leavitt | Sprinkler head cover |
| JP2021529036A (ja) * | 2018-06-28 | 2021-10-28 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | ステントの位置決め |
| US11504734B1 (en) | 2014-11-11 | 2022-11-22 | Gary Leavitt | Sprinkler head cover |
-
1987
- 1987-11-02 JP JP62275655A patent/JPH01119266A/ja active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005103321A (ja) * | 1994-08-12 | 2005-04-21 | Cardio Vascular Concepts Inc | 管腔内人工器官の解放配置のための装置 |
| JP5564507B2 (ja) * | 2009-08-03 | 2014-07-30 | テルモ株式会社 | ステントデリバリーシステム |
| US8616467B1 (en) * | 2010-12-17 | 2013-12-31 | Gary Leavitt | Sprinkler head cover |
| WO2015141408A1 (ja) * | 2014-03-19 | 2015-09-24 | テルモ株式会社 | 医療器具 |
| JPWO2015141408A1 (ja) * | 2014-03-19 | 2017-04-06 | テルモ株式会社 | 医療器具 |
| US10758928B1 (en) | 2014-11-11 | 2020-09-01 | Gary Leavitt | Sprinkler head cover |
| US11504734B1 (en) | 2014-11-11 | 2022-11-22 | Gary Leavitt | Sprinkler head cover |
| US11931756B1 (en) | 2014-11-11 | 2024-03-19 | Gary Leavitt | Sprinkler head cover |
| JP2021529036A (ja) * | 2018-06-28 | 2021-10-28 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | ステントの位置決め |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316152B2 (en]) | 1991-03-04 |
Similar Documents
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080304 Year of fee payment: 17 |