JPS60138547U - Catheter guide wire - Google Patents
Catheter guide wireInfo
- Publication number
- JPS60138547U JPS60138547U JP2465284U JP2465284U JPS60138547U JP S60138547 U JPS60138547 U JP S60138547U JP 2465284 U JP2465284 U JP 2465284U JP 2465284 U JP2465284 U JP 2465284U JP S60138547 U JPS60138547 U JP S60138547U
- Authority
- JP
- Japan
- Prior art keywords
- inner core
- guide wire
- catheter
- distal end
- main body
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の第１実施例に係るガイドワイヤを一部
破断して示す平面図、第２図は超弾性金属の応力−歪特
性を示す線図、第３図は本考案の第２実施例に係るガイ
ドワイヤを一部破断して示す平面図、第４図は本考案の
第３実施例に係るガイドワイヤを一部破断して示す平面
図、第５図は本考案の第４実施例に係るガイドワイヤを
一部破断して示す平面図である。
１０．２０，３０，４０・・・ガイドワイヤ、１０Ａ、
２０Ａ、３０Ａ、４０Ａ・・・本体部、１０Ｂ。
２０Ｂ、３０Ｂ、４０Ｂ・・・先端部、１１，２１゜３
１．４１・・・内芯、１１Ａ、 ２１Ａ、 ３１Ａ、
４１Ａ・・・本体側内芯部、ＩＩＢ、２１Ｂ、３１Ｂ
。
４１Ｂ・・・先端側内芯部、ＩＩＣ，３１Ｃ，４１Ｃ・
・・テーパ部、１２，２２，３２，４２・・・管状体。FIG. 1 is a partially cutaway plan view of a guide wire according to a first embodiment of the present invention, FIG. 2 is a diagram showing stress-strain characteristics of a superelastic metal, and FIG. FIG. 4 is a partially cutaway plan view of a guide wire according to a second embodiment of the present invention, FIG. 4 is a partially cutaway plan view of a guide wire according to a third embodiment of the present invention, and FIG. FIG. 7 is a partially cutaway plan view showing a guide wire according to a fourth embodiment. 10.20,30,40...guide wire, 10A,
20A, 30A, 40A...main body, 10B. 20B, 30B, 40B...Tip, 11, 21°3
1.41...Inner core, 11A, 21A, 31A,
41A...main body side inner core part, IIB, 21B, 31B
. 41B...Tip side inner core part, IIC, 31C, 41C・
...Tapered part, 12, 22, 32, 42... Tubular body.
Claims (1)
成するとともに、内芯の全体を屈曲性の実質的管状体に
内在せしめ、比較的剛性の高い本−体部と比較的柔軟な
先端部とを有してなるカテーテル用ガイドワイヤにおい
て、本体側内芯部と先端側内芯部の少なくとも一部を超
弾性金属体によって形成するとともに、管状体の表面を
粗表面とすることを特徴とするカテーテル用ガイドワイ
ヤ。 （２）本体側内芯部を超弾性金属体によって形成する実
用新案登録請求の範囲第１項に記載のカテ゛ −チル
用ガイドワイヤ。 （３）先端側内芯部を超弾性金属体によって形成する実
用新案登録請求の範囲第１項に記載のカテーテル用ガイ
′ドワイヤ。 （４）本体側内芯部と先端側内芯部の両方を超弾性金属
体によって形成する実用新案登録請求の範□囲第１項に
記載のカテーテル用ガイドワイヤ。 （５）先端側内芯部の断面積を本体側内芯部の断面積に
比して小とする実用新案登録請求の範囲第１項に記載の
カテーテル用ガイドワイヤ。 （６）本体側内芯部と先端側内芯部との間の断面積を本
体部から先端部に向けて連続的に縮小する実用新案登録
請求の範囲第５項に記載のカテー３゜）’＊＃（ＩＩ、
Ｅｌハ＝；１オイ。４９．９ヶオ６−−と本体部から先
端部に連続して存在する芯材とによって形成し、先端側
内芯部を、該本体部から先端部に連続して存在する芯材
によって形成する実用新案登録請求の範囲第５項に記載
のカテーテル用ガイドワイヤ。 （８）管状体の表面の粗表面が山の高さ０．０１〜０．
１５咽、山の間隔０．０２〜０．３ｒＩｇｎの凹凸面で
ある実用 −′・新案登録請求の範囲第１項ないし
第７項のいずれかに記載のカテーテル用ガイドワイヤ。 （９）管状体をコイル状とする実用新案登録請求の
−範囲第１項ないし第７項のいずれかに記載のカテ
ーテル用ガイドワイヤ。 α０ 管状体の表面の粗表面が、山の高さ〇四３〜０．
１５７７１１７１．山の間隔０．０６〜０．３ｒＩｒＩ
Ｒの凹凸面である゛ 実用新案登録請求の範囲第９項に
記載のカテーテル用ガイドワイヤ。 （１１）管状体を網目状とする実用新案登録請求の範囲
第１項ないし第７項のいずれかに記載のカテーテル用ガ
イドワイヤ。 （１２）管状体の表面の粗表面が、山の高さ０．０２〜
０．１７Ｉｇｎ、山の間隔０．０４〜０．２ｒＩｒＩＩ
Ｌの凹凸面である実用新案登録請求の範囲第１１項に記
載のカテーテル用ガイドワイヤ。 （１３）管状体を合成樹脂体によって形成する実用新案
登録請求の範囲第１項ないし第１鴻のいずれかに記載の
カテーテル用ガイドワイヤ。 （１０管状体を合成樹脂体によって形成し、表面−を均
一な梨地加工した実用新案登録請求の範囲第１項ないし
第７項のいずれかに記載のカテーテル用ガイドワイヤ。 （１５）管状体の表面の粗表面が山の高さ０．０１〜０
．１閣、山の間隔０．０２〜０．２ｒｒＩＪｊ＆の凹凸
面である実用新案登録請求の範囲第１傾に記載のカテー
テル用ガイドワイヤ。[Claims for Utility Model Registration] (1) No inner core is formed by the inner core on the main body side and the inner core on the distal end side, and the entire inner core is internalized in a flexible substantially tubular body, so that it is relatively rigid. In a catheter guide wire having a main body portion with a high stiffness and a relatively flexible distal end portion, at least a portion of the inner core portion on the main body side and the inner core portion on the distal end side are formed of a superelastic metal body, and A catheter guide wire characterized in that the surface of the tubular body is rough. (2) The catheter guide wire according to claim 1, wherein the inner core portion on the main body side is formed of a superelastic metal body. (3) The guidewire for a catheter according to claim 1, wherein the inner core portion on the distal end side is formed of a superelastic metal body. (4) The guidewire for a catheter according to claim 1, wherein both the main body inner core part and the distal inner core part are formed of a superelastic metal body. (5) The guide wire for a catheter according to claim 1, wherein the cross-sectional area of the inner core portion on the distal end side is smaller than the cross-sectional area of the inner core portion on the main body side. (6) The catheter 3° according to claim 5 of the utility model registration, in which the cross-sectional area between the main body side inner core part and the distal end side inner core part is continuously reduced from the main body part toward the distal end part) '*#(II,
El ha=;1 oi. The inner core part on the distal end side is formed by the core material continuously existing from the main body part to the distal end part. A guide wire for a catheter according to claim 5, which is a registered utility model. (8) The rough surface of the tubular body has a peak height of 0.01 to 0.
15. The guide wire for a catheter according to any one of claims 1 to 7, which has an uneven surface with a peak interval of 0.02 to 0.3 rIgn. (9) Utility model registration request for coiled tubular body
- A guide wire for a catheter according to any one of items 1 to 7. α0 The rough surface of the tubular body has a mountain height of 043 to 0.
15771171. Mountain spacing 0.06-0.3rIrI
The guide wire for a catheter according to claim 9, which has an uneven surface of R. (11) The catheter guide wire according to any one of claims 1 to 7, wherein the tubular body has a mesh shape. (12) The rough surface of the tubular body has a peak height of 0.02~
0.17Ign, peak interval 0.04-0.2rIrII
The guide wire for a catheter according to claim 11, which has an uneven surface of L. (13) A guide wire for a catheter according to any one of claims 1 to 1, wherein the tubular body is formed of a synthetic resin body. (10) The guide wire for a catheter according to any one of claims 1 to 7 of the Utility Model Registration Claims, in which the tubular body is formed of a synthetic resin material and has a uniform matte finish on the surface. (15) The tubular body The rough surface has a peak height of 0.01 to 0.
．． 1. The catheter guide wire according to claim 1, which has an uneven surface with a peak interval of 0.02 to 0.2 rrIJj&.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2465284U JPS60138547U (en) | 1984-02-24 | 1984-02-24 | Catheter guide wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2465284U JPS60138547U (en) | 1984-02-24 | 1984-02-24 | Catheter guide wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60138547U true JPS60138547U (en) | 1985-09-13 |
| JPH0240992Y2 JPH0240992Y2 (en) | 1990-10-31 |
Family
ID=30519001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2465284U Granted JPS60138547U (en) | 1984-02-24 | 1984-02-24 | Catheter guide wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60138547U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03122849U (en) * | 1990-03-28 | 1991-12-13 | ||
| JPH05253305A (en) * | 1992-01-03 | 1993-10-05 | Cook Inc | Small diameter superelastic wire guide |
| JP2000140123A (en) * | 1996-04-30 | 2000-05-23 | Target Therapeutics Inc | Composite-type braided guide wire |
| US7244319B2 (en) | 1990-12-18 | 2007-07-17 | Abbott Cardiovascular Systems Inc. | Superelastic guiding member |
| JPWO2009004876A1 (en) * | 2007-06-29 | 2010-08-26 | 株式会社パイオラックスメディカルデバイス | Guide wire |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5032760B2 (en) * | 2005-09-30 | 2012-09-26 | 株式会社パイオラックスメディカルデバイス | Medical guidewire |
| EP2226091B1 (en) | 2007-12-26 | 2019-09-18 | Terumo Kabushiki Kaisha | Medical long element, method for manufacturing the same, and apparatus for manufacturing the same |
| JP6266825B1 (en) * | 2017-04-21 | 2018-01-24 | ガデリウス・メディカル株式会社 | Stent system |
-
1984
- 1984-02-24 JP JP2465284U patent/JPS60138547U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03122849U (en) * | 1990-03-28 | 1991-12-13 | ||
| US7244319B2 (en) | 1990-12-18 | 2007-07-17 | Abbott Cardiovascular Systems Inc. | Superelastic guiding member |
| JPH05253305A (en) * | 1992-01-03 | 1993-10-05 | Cook Inc | Small diameter superelastic wire guide |
| JP2000140123A (en) * | 1996-04-30 | 2000-05-23 | Target Therapeutics Inc | Composite-type braided guide wire |
| JPWO2009004876A1 (en) * | 2007-06-29 | 2010-08-26 | 株式会社パイオラックスメディカルデバイス | Guide wire |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0240992Y2 (en) | 1990-10-31 |
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