JPS59177445U - catheter - Google Patents
catheterInfo
- Publication number
- JPS59177445U JPS59177445U JP7173983U JP7173983U JPS59177445U JP S59177445 U JPS59177445 U JP S59177445U JP 7173983 U JP7173983 U JP 7173983U JP 7173983 U JP7173983 U JP 7173983U JP S59177445 U JPS59177445 U JP S59177445U
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- distal end
- base
- large diameter
- diameter part
- 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図は本考案の一実施例に係わるカテーテルの概略図
である。第２図は、第１図のカテーテルの軸方向横断面
図である。第３図は、第１図のカテーテルの大径部の縦
断面図である。
図中、１はカテーテルチューブストレート部、３はカテ
ーテルチューブテーパ一部、５はカテーテルチューブ大
径部、７は先端封止部、９は内管チューブ、１１はリブ
、１３はガフストッパー、１５はカテーテルチューブ液
体流通部、１７は側孔緩衝空間、１９は内管液体流通部
、２１は内管側孔、２３はカテーテル側孔、２５は接続
口、２７は先端口、を示す。FIG. 1 is a schematic diagram of a catheter according to an embodiment of the present invention. 2 is an axial cross-sectional view of the catheter of FIG. 1; FIG. 3 is a longitudinal cross-sectional view of the large diameter portion of the catheter of FIG. 1; FIG. In the figure, 1 is a straight portion of the catheter tube, 3 is a tapered portion of the catheter tube, 5 is a large diameter portion of the catheter tube, 7 is a tip sealing portion, 9 is an inner tube, 11 is a rib, 13 is a gaff stopper, and 15 is a The catheter tube liquid flow section, 17 is a side hole buffer space, 19 is an inner tube liquid flow section, 21 is an inner tube side hole, 23 is a catheter side hole, 25 is a connection port, and 27 is a tip port.
Claims (1)
大径部には該流通路と外部が連通ずる側孔を有毛、先端
及び基部が開口しているカテーテルであって、先端大径
部から基部小径部へは次第に細径化するテーパー形状を
なし、先端大径部には側孔を有するとともに外壁に突起
を有する内管チューブを内部の流通路に具備し、二重管
構造をなしていることを特徴とするカテーテル。A catheter whose distal end has a larger diameter than the base, has a fluid flow passage inside, and a side hole in the large diameter portion of the distal end through which the flow passage communicates with the outside, and has openings at the distal end and the base, It has a tapered shape that gradually becomes smaller from the large diameter part at the tip to the small diameter part at the base, and the large diameter part at the tip has a side hole and an inner tube with a protrusion on the outer wall. A catheter characterized by having a tube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7173983U JPS59177445U (en) | 1983-05-16 | 1983-05-16 | catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7173983U JPS59177445U (en) | 1983-05-16 | 1983-05-16 | catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59177445U true JPS59177445U (en) | 1984-11-27 |
| JPH0337632Y2 JPH0337632Y2 (en) | 1991-08-08 |
Family
ID=30201892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7173983U Granted JPS59177445U (en) | 1983-05-16 | 1983-05-16 | catheter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011078456A (en) * | 2009-10-02 | 2011-04-21 | Jms Co Ltd | Nutrition catheter |
| JP2012504993A (en) * | 2008-10-08 | 2012-03-01 | アクロシュターク コーポレイション | Medical tube assembly for easy tube fixation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4612186B2 (en) * | 1998-02-24 | 2011-01-12 | ナビリスト メディカル， インコーポレイテッド | High flow dialysis catheter and related methods |
-
1983
- 1983-05-16 JP JP7173983U patent/JPS59177445U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012504993A (en) * | 2008-10-08 | 2012-03-01 | アクロシュターク コーポレイション | Medical tube assembly for easy tube fixation |
| JP2011078456A (en) * | 2009-10-02 | 2011-04-21 | Jms Co Ltd | Nutrition catheter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0337632Y2 (en) | 1991-08-08 |
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