JPH02136645U - - Google Patents
Info
- Publication number
- JPH02136645U JPH02136645U JP4508889U JP4508889U JPH02136645U JP H02136645 U JPH02136645 U JP H02136645U JP 4508889 U JP4508889 U JP 4508889U JP 4508889 U JP4508889 U JP 4508889U JP H02136645 U JPH02136645 U JP H02136645U
- Authority
- JP
- Japan
- Prior art keywords
- lumen
- tube
- wall
- tip
- lumens
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004204 exocrine pancreatic function Effects 0.000 description 1
Description
第１図は本考案の一実施例となる膵外分泌能検
査用チユーブの全体を示す概略図、第２図は第１
図のチユーブ先端部近傍の構造を示す図で、ｂは
たて断面図、ａはｂ図のＡ−Ａ′断面図である。
FIG. 1 is a schematic diagram showing the entire tube for testing exocrine pancreatic function, which is an embodiment of the present invention, and FIG.
FIG. 3 is a diagram showing the structure near the tip of the tube in the figure, b is a vertical cross-sectional view, and a is a cross-sectional view taken along line AA' in diagram b.
Claims (1)
のルーメンに分けると共に、チユーブの外壁と隔
壁とが交わる部位の１方側に長さ方向の細いルー
メンを設け、前記２つのルーメンの１方側は先端
部を閉じチユーブの先端から１００〜２５０mmの
位置にＸ線不透過チツプを埋設して、後部側のル
ーメンと先端側のルーメン′に分け、２つの
ルーメンの他方側（ルーメン）はチユーブ先端
中央部に開口させ、ルーメン′とルーメンと
は隔壁に設けられた複数個の小孔によつて連通さ
せると共に、チユーブの外壁にそれぞれ複数個の
側孔を設け、ルーメンにはその先端部であるＸ
線不透過チツプから後方５０〜１００mmの位置よ
り後部側に複数個の側孔を設け、さらに、前記細
いルーメンはＸ線不透過チツプより先端側１００
〜１５０mmの位置のチユーブ外壁に側孔を設けて
開口させたことを特徴とする膵外分泌能検査用チ
ユーブ。 The inner lumen of the tube is divided into two lumens by a longitudinal partition wall, and a narrow longitudinal lumen is provided on one side of the area where the outer wall of the tube and the partition wall intersect, and one of the two lumens is divided into two lumens. On the side, the distal end is closed and an X-ray opaque chip is embedded at a position of 100 to 250 mm from the tip of the tube, dividing it into a rear lumen and a distal lumen. The lumen is opened at the center of the tip, and the lumen ′ and lumen communicate with each other through multiple small holes provided in the partition wall, and multiple side holes are provided on the outer wall of the tube, and the lumen Some X
A plurality of side holes are provided on the rear side from a position 50 to 100 mm rearward from the radiopaque tip, and the narrow lumen is located 100 mm on the distal side from the radiopaque tip.
A tube for testing pancreatic exocrine function, characterized in that a side hole is opened on the outer wall of the tube at a position of ~150 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4508889U JPH02136645U (en) | 1989-04-19 | 1989-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4508889U JPH02136645U (en) | 1989-04-19 | 1989-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02136645U true JPH02136645U (en) | 1990-11-14 |
Family
ID=31558964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4508889U Pending JPH02136645U (en) | 1989-04-19 | 1989-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02136645U (en) |
-
1989
- 1989-04-19 JP JP4508889U patent/JPH02136645U/ja active Pending
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