JPS58160004U - endoscope suction device - Google Patents
endoscope suction deviceInfo
- Publication number
- JPS58160004U JPS58160004U JP5826582U JP5826582U JPS58160004U JP S58160004 U JPS58160004 U JP S58160004U JP 5826582 U JP5826582 U JP 5826582U JP 5826582 U JP5826582 U JP 5826582U JP S58160004 U JPS58160004 U JP S58160004U
- Authority
- JP
- Japan
- Prior art keywords
- diameter cylinder
- hole
- small diameter
- large diameter
- cylinder
- 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
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
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図は従来の吸引装置を示す縦断正面図、第２図は本
考案の一実施例を示す縦断正面図、第３図は処置具のシ
ースを挿通した状態の同実施例を示す部分縦断正面図、
第４図は吸引状態の同実施例を示す縦断正面図、第５図
は注入アタッチメントを示す一部切欠正面図、第６図は
本考案の他の実施例を示す縦断正面図、第７図は吸引状
態の同実施例を示す縦断正面図である。
１１・・・・・・操作部本体、１１ａ・・・・・・太径
シリンダ、１１ｂ・・・・・・小径シリンダ、１２・・
・・・・ピストン、１２ａ、 １２ｂ・・・・・・段部
、１２Ｃ・・・・・・小径部、１２ｄ・・・・・・溝部
、１２ｅ・・・・・・軸部、１４・・・・・・連通管、
１５・・・・・・栓体、１５ａ・・・・・・切り込み部
、１６・・・・・・パイプ、１７・・・・・・貫通孔、
１８・・・・・・孔、１９・・・・・・指かけ、２１．
３１・・・・・・連通孔、２２，３２・・・・・・外気
孔、２３．３３・・・・・・吸引孔、２４・・・・・・
鉗子チャンネル、２５・・・・・・吸引チューブ。Fig. 1 is a longitudinal sectional front view showing a conventional suction device, Fig. 2 is a longitudinal sectional front view showing an embodiment of the present invention, and Fig. 3 is a partial longitudinal sectional view showing the same embodiment with the sheath of the treatment instrument inserted. Front view,
Fig. 4 is a longitudinal sectional front view showing the same embodiment in the suction state, Fig. 5 is a partially cutaway front view showing the injection attachment, Fig. 6 is a longitudinal sectional front view showing another embodiment of the present invention, and Fig. 7. FIG. 2 is a longitudinal sectional front view showing the same embodiment in a suction state. 11... Operating unit main body, 11a... Large diameter cylinder, 11b... Small diameter cylinder, 12...
...Piston, 12a, 12b...Step part, 12C...Small diameter part, 12d...Groove part, 12e...Shaft part, 14... ...Communication pipe,
15...Plug, 15a...Notch, 16...Pipe, 17...Through hole,
18... Hole, 19... Finger rest, 21.
31... Communication hole, 22, 32... External air hole, 23.33... Suction hole, 24...
Forceps channel, 25... Suction tube.
Claims (1)
ダ及び小径シリンダと、該太径シリンダに嵌合する２つ
の段部によって、小径シリンダに嵌合する小径部、溝部
及び軸部を形成し、上記シリンダ内で軸線方向に摺動可
能な、中心に貫通孔を有するピストンとからなり、 上記太径シリンダには、該太径シリンダと上記小径部と
の間隙と外部とを連通ずる外気孔と、該太径シリンダと
吸引チューブとを連通ずる連通孔とを穿ち、上記小径シ
リンダには、該小径シリンダと鉗子チャンネルとを連通
ずる吸引孔を穿ち、上記ピストンには、上記溝部と上記
貫通孔とを連通ずる孔を穿ったことと、 上記軸部に指かけを設けたことと、 弾性体からなり中央に切り込み部を設けた栓体を、上記
貫通孔の開放端に着脱自在に取り付けたことを特徴とす
る内視鏡の吸引装置。[Claims for Utility Model Registration] A large diameter cylinder and a small diameter cylinder that are coaxially provided integrally with the main body of the operating section, and a small diameter part that fits into the small diameter cylinder by two stepped parts that fit into the large diameter cylinder. , a piston having a through hole in the center, which forms a groove portion and a shaft portion, and is slidable in the axial direction within the cylinder, and the large diameter cylinder has a gap between the large diameter cylinder and the small diameter portion. The small diameter cylinder is provided with an external air hole that communicates with the outside, and a communication hole that communicates the large diameter cylinder with the suction tube, and the small diameter cylinder is provided with a suction hole that communicates the small diameter cylinder with the forceps channel. In this method, a hole is drilled to communicate the groove and the through hole, a finger rest is provided on the shaft, and a stopper made of an elastic material and having a notch in the center is inserted into the through hole. A suction device for an endoscope, characterized in that it is detachably attached to the open end of the endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5826582U JPS58160004U (en) | 1982-04-20 | 1982-04-20 | endoscope suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5826582U JPS58160004U (en) | 1982-04-20 | 1982-04-20 | endoscope suction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58160004U true JPS58160004U (en) | 1983-10-25 |
| JPS6334644Y2 JPS6334644Y2 (en) | 1988-09-14 |
Family
ID=30068663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5826582U Granted JPS58160004U (en) | 1982-04-20 | 1982-04-20 | endoscope suction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58160004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6392602U (en) * | 1986-12-01 | 1988-06-15 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50126081U (en) * | 1974-02-26 | 1975-10-16 | ||
| JPS5233638A (en) * | 1975-09-08 | 1977-03-14 | Mitsui Petrochem Ind Ltd | Process for preparation of aromatic alcohols |
-
1982
- 1982-04-20 JP JP5826582U patent/JPS58160004U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50126081U (en) * | 1974-02-26 | 1975-10-16 | ||
| JPS5233638A (en) * | 1975-09-08 | 1977-03-14 | Mitsui Petrochem Ind Ltd | Process for preparation of aromatic alcohols |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6392602U (en) * | 1986-12-01 | 1988-06-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6334644Y2 (en) | 1988-09-14 |
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