JPH0261301U - - Google Patents
Info
- Publication number
- JPH0261301U JPH0261301U JP14074088U JP14074088U JPH0261301U JP H0261301 U JPH0261301 U JP H0261301U JP 14074088 U JP14074088 U JP 14074088U JP 14074088 U JP14074088 U JP 14074088U JP H0261301 U JPH0261301 U JP H0261301U
- Authority
- JP
- Japan
- Prior art keywords
- sheath
- scope
- insertion portion
- sectional
- view
- 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
- 239000007788 liquid Substances 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図ないし第５図は本考案の第１実施例に係
り、第１図はスコープ挿入部基部側とシース本体
側を示す拡大断面図、第２図は第１図のＡ―Ａ線
断面図、第３図は第１図のＢ―Ｂ線断面図、第４
図は硬性内視鏡装置を示す要部切欠側面図、第５
図はシール部材を説明する説明図、第６図は本考
案の第２実施例を示す説明断面図、第７図は本考
案の第３実施例を示す説明断面図、第８図は本考
案の第４実施例を示す説明断面図、第９図は本考
案の第５実施例を示す説明図、第１０図は本考案
の第６実施例を示す説明断面図、第１１図は本考
案の第７実施例を示す説明断面図、第１２図は本
考案の第８実施例を示す説明断面図、第１３図は
本考案の第９実施例を示す説明断面図である。
１…シース、３…シース本体、５…シース挿入
部、８…スコープ、９…スコープ挿入部、９ａ…
レンズ管、９ｂ，９ｂ…ライトガイド管、１６…
送液路、１７…排液路、１９…シール部材。
1 to 5 relate to the first embodiment of the present invention, in which FIG. 1 is an enlarged cross-sectional view showing the base side of the scope insertion part and the sheath body side, and FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1. Figure 3 is a sectional view taken along the line B-B in Figure 1, and Figure 4 is
The figure is a cutaway side view of the main part showing the rigid endoscope device.
6 is an explanatory cross-sectional view showing the second embodiment of the present invention; FIG. 7 is an explanatory cross-sectional view showing the third embodiment of the present invention; FIG. 8 is an explanatory cross-sectional view showing the third embodiment of the present invention. FIG. 9 is an explanatory cross-sectional view showing the fourth embodiment of the present invention, FIG. 10 is an explanatory cross-sectional view showing the sixth embodiment of the present invention, and FIG. 11 is an explanatory cross-sectional view showing the fifth embodiment of the present invention. FIG. 12 is an explanatory sectional view showing the seventh embodiment of the present invention, FIG. 12 is an explanatory sectional view showing the eighth embodiment of the present invention, and FIG. 13 is an explanatory sectional view showing the ninth embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Sheath, 3... Sheath main body, 5... Sheath insertion part, 8... Scope, 9... Scope insertion part, 9a...
Lens tube, 9b, 9b...Light guide tube, 16...
Liquid feeding path, 17...Drainage path, 19...Sealing member.
補正 平１．２．２７
実用新案登録請求の範囲を次のように補正する
。Amendment 1.2.27 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
シース内にスコープを挿通組込んで該シース内
とスコープ挿入部との間に送液路及び排液通路を
形成するものにおいて、スコープ挿入部を、シー
ス内周に少なくとも軸方向に二ケ所で接するよう
形成して、前記シース内周とスコープ挿入部との
間に、各々仕切られた送液路と排液路とを形成可
能にすると共に、前記シースの接続部内周とスコ
ープの接続部先端であつてスコープ挿入部の基部
側外周との間に、前記送液路と排液路とを仕切る
シール部材を介装したことを特徴とする硬性内視
鏡。[Claims for Utility Model Registration] In a device in which a scope is inserted and incorporated into a sheath to form a liquid feeding path and a liquid drainage path between the inside of the sheath and the scope insertion part, the scope insertion part is attached to the inner periphery of the sheath. The sheath is formed so as to be in contact with each other in at least two places in the axial direction, so that a partitioned liquid feeding path and a liquid drainage path can be formed between the inner periphery of the sheath and the scope insertion portion, and the inside of the connecting portion of the sheath is A rigid endoscope, characterized in that a sealing member is interposed between the circumference and the outer circumference of the proximal side of the scope insertion portion at the distal end of the connecting portion of the scope to partition the liquid feeding path and the liquid drainage path.
Claims (1)
とスコープ挿入部との間に送液路及び排液路を形
成するものにおいて、スコープ挿入部を、シース
内周に少なくとも軸方向に二ケ所で接するよう形
成して、前記シース内周とスコープ挿入部との間
に、各々仕切られた送液路と排液路とを形成可能
にすると共に、前記シースの接続部内周とスコー
プの接続部先端であつてスコープ挿入部の基部側
外周に、前記送液路と排液路とを仕切るシール部
材を介装したことを特徴とする硬性内視鏡。 In a device in which a scope is inserted and incorporated into a sheath to form a liquid feeding path and a liquid drainage path between the inside of the sheath and the scope insertion portion, the scope insertion portion is in contact with the inner circumference of the sheath at least in two places in the axial direction. In this way, a partitioned liquid feeding path and a liquid drainage path can be formed between the inner periphery of the sheath and the scope insertion portion, and a partition between the inner periphery of the connecting portion of the sheath and the tip of the connecting portion of the scope can be formed. 1. A rigid endoscope, characterized in that a sealing member is interposed on the outer periphery of the base side of the scope insertion portion to partition the liquid feeding path and the liquid drainage path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140740U JPH0642641Y2 (en) | 1988-10-27 | 1988-10-27 | Rigid endoscopic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140740U JPH0642641Y2 (en) | 1988-10-27 | 1988-10-27 | Rigid endoscopic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0261301U true JPH0261301U (en) | 1990-05-08 |
| JPH0642641Y2 JPH0642641Y2 (en) | 1994-11-09 |
Family
ID=31405189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988140740U Expired - Lifetime JPH0642641Y2 (en) | 1988-10-27 | 1988-10-27 | Rigid endoscopic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642641Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022190296A1 (en) * | 2021-03-10 | 2022-09-15 | オリンパス株式会社 | Surgery system, control device, and method for operating surgery system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545363U (en) * | 1978-09-20 | 1980-03-25 |
-
1988
- 1988-10-27 JP JP1988140740U patent/JPH0642641Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545363U (en) * | 1978-09-20 | 1980-03-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642641Y2 (en) | 1994-11-09 |