JPS5996036U - catheter - Google Patents
catheterInfo
- Publication number
- JPS5996036U JPS5996036U JP19117882U JP19117882U JPS5996036U JP S5996036 U JPS5996036 U JP S5996036U JP 19117882 U JP19117882 U JP 19117882U JP 19117882 U JP19117882 U JP 19117882U JP S5996036 U JPS5996036 U JP S5996036U
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- distal end
- catheter tube
- end cap
- ray contrast
- 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図は従来のカテーテルを示す中央縦断面図、第２図
は同カテーテルの先端部を示す断面図、第３図は同カテ
ーテルの先端部の他の実施例を示す断面図、第４図は本
考案に係るカテーテルの先端部を示す断面図、第５図は
同カテーテルの製造作業を示す説明図で、ａは樹脂補填
作業をｂは段差修正作業を夫々示す。
図面中、１・・・・・・カテー゛チル、９・・・・・・
カテーテルチューブ、１１・・・・・・先端キャップ、
１６・・・・・・Ｘ線造影剤、１７・・・・・・被膜、
Ｓ・・パ・・・段差。FIG. 1 is a central vertical cross-sectional view showing a conventional catheter, FIG. 2 is a cross-sectional view showing the tip of the same catheter, FIG. 3 is a cross-sectional view showing another embodiment of the tip of the same catheter, and FIG. 5 is a cross-sectional view showing the distal end of the catheter according to the present invention, and FIG. 5 is an explanatory diagram showing the manufacturing operation of the same catheter, where a shows the resin filling operation and b shows the step correction operation. In the drawing, 1... catechil, 9...
Catheter tube, 11...Tip cap,
16...X-ray contrast agent, 17...film,
S... Pa... Step.
Claims (1)
端開口部を封止する放物面を有する先端キャップとで構
成されたカテーテルにおいて、前記先端キャップをＸ線
造影剤が混入された合成樹脂で前記カテーテルチューブ
の外径よりやや小さい外径の放物面に形成すると共にこ
の先端゛ キャップの表面の一部または全部をＸ線造
影剤が含まれていない合成樹脂で被覆し、前記先端キャ
ップと前記カテーテルチューブとの間の段−差を補填し
かつキャラて先端に向かう程肉薄となる被膜を形成した
ことを特徴とするカテーテ３゜、″漏２エフ、０２カ、
トケア、ヶ、−７よ。〜、な材質で構成されていること
を特徴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。 （３１前記カテーテルチューブはその壁中にルーメンに
沿って延びるＸ線造影線を埋設したことを６、特徴とす
る実用新案登録請求の範囲第１項又は第２項のいずれか
に記載のカテーテル。 （４）前記カテーテルチューブはその壁中にルーメンに
沿って延びかつ前記先端キャップに接続されるＸ線造影
線を埋設したことを特徴とする実用新案登録請求の範囲
第１項ないし第３項のいずれかに記載のカテーテル。[Claims for Utility Model Registration] (1) A catheter composed of a catheter tube and a distal end cap having a parabolic surface that seals the distal opening of the catheter tube, in which the distal end cap is mixed with an X-ray contrast agent. The distal end cap is formed into a paraboloid with an outer diameter slightly smaller than the outer diameter of the catheter tube using synthetic resin, and part or all of the surface of this tip cap is coated with synthetic resin that does not contain an X-ray contrast agent. , a catheter 3°, which is characterized by forming a coating that compensates for the difference in level between the distal end cap and the catheter tube and becomes thinner toward the distal end;
Tocare, ga, -7. The catheter according to claim 1, characterized in that it is made of a material of . (31) The catheter according to claim 1 or 2, characterized in that the catheter tube has an X-ray contrast line embedded in its wall extending along the lumen. (4) The catheter tube is characterized in that an X-ray contrast line extending along the lumen and connected to the distal end cap is embedded in the wall of the catheter tube. The catheter described in any of the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19117882U JPS5996036U (en) | 1982-12-20 | 1982-12-20 | catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19117882U JPS5996036U (en) | 1982-12-20 | 1982-12-20 | catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5996036U true JPS5996036U (en) | 1984-06-29 |
| JPS6115901Y2 JPS6115901Y2 (en) | 1986-05-16 |
Family
ID=30411749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19117882U Granted JPS5996036U (en) | 1982-12-20 | 1982-12-20 | catheter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5996036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013527001A (en) * | 2010-08-12 | 2013-06-27 | ヨン チュル アン | Balloon catheter |
| JP2019030693A (en) * | 2012-05-31 | 2019-02-28 | ベイリス メディカル カンパニー インコーポレイテッドＢａｙｌｉｓ Ｍｅｄｉｃａｌ Ｃｏｍｐａｎｙ Ｉｎｃ． | Radiofrequency perforation apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249541A (en) * | 1979-04-26 | 1981-02-10 | David S. Pratt | Biopsy device |
| JPS57148927A (en) * | 1981-03-06 | 1982-09-14 | Olympus Optical Co | Tube for pouring contrast agent |
-
1982
- 1982-12-20 JP JP19117882U patent/JPS5996036U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249541A (en) * | 1979-04-26 | 1981-02-10 | David S. Pratt | Biopsy device |
| JPS57148927A (en) * | 1981-03-06 | 1982-09-14 | Olympus Optical Co | Tube for pouring contrast agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013527001A (en) * | 2010-08-12 | 2013-06-27 | ヨン チュル アン | Balloon catheter |
| JP2019030693A (en) * | 2012-05-31 | 2019-02-28 | ベイリス メディカル カンパニー インコーポレイテッドＢａｙｌｉｓ Ｍｅｄｉｃａｌ Ｃｏｍｐａｎｙ Ｉｎｃ． | Radiofrequency perforation apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6115901Y2 (en) | 1986-05-16 |
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