JPH02121013U - - Google Patents
Info
- Publication number
- JPH02121013U JPH02121013U JP2939689U JP2939689U JPH02121013U JP H02121013 U JPH02121013 U JP H02121013U JP 2939689 U JP2939689 U JP 2939689U JP 2939689 U JP2939689 U JP 2939689U JP H02121013 U JPH02121013 U JP H02121013U
- Authority
- JP
- Japan
- Prior art keywords
- insertion hole
- main body
- valve portion
- inserter
- opening
- 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
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 239000003566 sealing material Substances 0.000 claims 2
Description
第1図ないし第3図は本考案の第1実施例に係
り、第1図aはトラカール外套管の正面断面図、
第1図bはトラカール内針の一部切欠正面図、第
2図はトラカール外套管の側面図、第3図は第1
図aのA矢視図である。
1……トラカール、2……トラカール外套管、
3……トラカール内針、13……開口部、14…
…弁部、16……管路、39……弁、40……弁
座、41……ゴム栓押え、42……ゴム栓、46
……挿通孔、54……挿入孔、55……段差部、
56……ゴム栓の端部。
1 to 3 relate to the first embodiment of the present invention, and FIG. 1a is a front sectional view of the trocar mantle;
Figure 1b is a partially cutaway front view of the trocar inner needle, Figure 2 is a side view of the trocar outer tube, and Figure 3 is the trocar inner needle.
It is a view taken in the direction of arrow A in figure a. 1... trocar, 2... trocar mantle,
3... Trocar inner needle, 13... Opening, 14...
... Valve part, 16 ... Pipe line, 39 ... Valve, 40 ... Valve seat, 41 ... Rubber stopper holder, 42 ... Rubber stopper, 46
...Insertion hole, 54...Insertion hole, 55...Step part,
56... End of rubber stopper.
Claims (1)
有する本体と、前記挿入体を挿入可能な挿入孔を
有して前記本体の挿通孔を開閉する開閉機構を有
する弁部とを着脱自在に接続する外套管において
、前記本体と前記弁部との間の気密を保持するシ
ール材と、前記挿入体を本体の挿通孔に挿入した
とき、挿入体と弁部の挿入孔との間の気密を保持
するシール材とを一体で構成したことを特徴とす
るトラカール外套管。 A main body having an insertion hole into which an inserter such as an endoscope or a treatment instrument is inserted, and a valve portion having an insertion hole into which the inserter can be inserted and an opening/closing mechanism for opening and closing the insertion hole of the main body are attached and detached. In the mantle tube that can be freely connected, a sealing material that maintains airtightness between the main body and the valve portion, and a gap between the insert body and the insertion hole of the valve portion when the insert body is inserted into the insertion hole of the main body. A trocar mantle tube is characterized in that it is integrally constructed with a sealing material that maintains airtightness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2939689U JPH02121013U (en) | 1989-03-14 | 1989-03-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2939689U JPH02121013U (en) | 1989-03-14 | 1989-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02121013U true JPH02121013U (en) | 1990-10-01 |
Family
ID=31253573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2939689U Pending JPH02121013U (en) | 1989-03-14 | 1989-03-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02121013U (en) |
-
1989
- 1989-03-14 JP JP2939689U patent/JPH02121013U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS62172671U (en) | ||
JPH02121013U (en) | ||
JPS6154801U (en) | ||
JPH0255910U (en) | ||
JPH0228204U (en) | ||
JPH0356403U (en) | ||
JPS63148304U (en) | ||
JPS5850885Y2 (en) | endoscope forceps plug | |
JPH058966Y2 (en) | ||
JPH0223501U (en) | ||
JPH02114004U (en) | ||
JPH0263804U (en) | ||
JPH0187712U (en) | ||
JPH02147102U (en) | ||
JPH0291503U (en) | ||
JPH035402U (en) | ||
JPS6037302U (en) | Introducing device such as endoscope forceps | |
JPH0333603U (en) | ||
JPH0168004U (en) | ||
JPH0354603U (en) | ||
JPH02116404U (en) | ||
JPS6224957U (en) | ||
JPS60103768U (en) | Seal device for valve shaft bearing in butterfly valve | |
JPH04594U (en) | ||
JPH0461536U (en) |