JPS60124942U - Catheter for injection of coagulant for esophageal and other varicose veins - Google Patents
Catheter for injection of coagulant for esophageal and other varicose veinsInfo
- Publication number
- JPS60124942U JPS60124942U JP1228784U JP1228784U JPS60124942U JP S60124942 U JPS60124942 U JP S60124942U JP 1228784 U JP1228784 U JP 1228784U JP 1228784 U JP1228784 U JP 1228784U JP S60124942 U JPS60124942 U JP S60124942U
- Authority
- JP
- Japan
- Prior art keywords
- core wire
- tube
- insertion portion
- section
- wire insertion
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案１こ係るカテーテルの一部省略縦断面一
で、第２図は何先頭部分、第３図は同後尾部分の拡大縦
断面図である。
１・・・内筒管、３・・・注射筒装着部、５・・・注射
筒嵌挿部、８・・芯線シール部、１０・・・Ｏリング、
１１、・・・外筒管、１２−・金属芯線、１４−・・キ
ャップ。FIG. 1 is a partially omitted longitudinal cross-sectional view of a catheter according to the present invention, FIG. 2 is an enlarged longitudinal cross-sectional view of the leading portion, and FIG. 3 is an enlarged longitudinal cross-sectional view of the trailing portion. DESCRIPTION OF SYMBOLS 1... Inner cylinder tube, 3... Syringe barrel attachment part, 5... Syringe barrel insertion part, 8... Core wire seal part, 10... O ring,
11--Outer tube, 12--Metal core wire, 14--Cap.
Claims (1)
挿通部と該芯線挿通部の胴部に注射筒嵌挿部を内腔を連
通させて連設し、該芯線挿通部の一端に芯線シール部を
取付けてな４洋射筒−着部が、前記芯線挿通部の他端を
接続して取付けられ、可撓性外筒管を前記内筒管に沿い
自在に滑動するく外被させ、前記内筒管内壁と間隙を保
埒し内筒管先端円錐状部を摺動する太さの金属芯線を前
記内筒管、前記芯線挿通部内壁及び芯線シール部を挿通
せしめ、該金属芯線の前記内筒円錐状部からの突出端を
尖頭部に形成し、他端を前記芯線シール部の端縁に係着
したキャップ内央に固着せしめたことを特徴とする食道
等静脈瘤凝固剤注入用カテーテル。One end is narrowed into a conical shape, and the other end of the flexible outer cylindrical tube is provided with a core wire insertion portion and a syringe barrel insertion portion is connected to the body of the core wire insertion portion so that the inner cavity communicates with the core wire insertion portion. A core wire sealing section is attached to one end of the section, and a four-way firing tube attaching section is attached by connecting the other end of the core wire insertion section, and the flexible outer tube can be slid freely along the inner tube. A metal core wire having a thickness such that the metal core wire is covered with a thin outer jacket, maintains a gap with the inner wall of the inner tube, and slides on the conical tip end of the inner tube is inserted through the inner tube, the inner wall of the core wire insertion part, and the core wire sealing part. The metal core wire is characterized in that the protruding end of the metal core wire from the inner cylinder conical portion is formed into a pointed head, and the other end is fixed to the center of the cap that is engaged with the edge of the core wire sealing portion. Catheter for injecting coagulant for esophageal and other varicose veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1228784U JPS60124942U (en) | 1984-02-02 | 1984-02-02 | Catheter for injection of coagulant for esophageal and other varicose veins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1228784U JPS60124942U (en) | 1984-02-02 | 1984-02-02 | Catheter for injection of coagulant for esophageal and other varicose veins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60124942U true JPS60124942U (en) | 1985-08-23 |
| JPH0324190Y2 JPH0324190Y2 (en) | 1991-05-27 |
Family
ID=30495205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1228784U Granted JPS60124942U (en) | 1984-02-02 | 1984-02-02 | Catheter for injection of coagulant for esophageal and other varicose veins |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60124942U (en) |
-
1984
- 1984-02-02 JP JP1228784U patent/JPS60124942U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324190Y2 (en) | 1991-05-27 |
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