JPH0437401U - - Google Patents
Info
- Publication number
- JPH0437401U JPH0437401U JP8033490U JP8033490U JPH0437401U JP H0437401 U JPH0437401 U JP H0437401U JP 8033490 U JP8033490 U JP 8033490U JP 8033490 U JP8033490 U JP 8033490U JP H0437401 U JPH0437401 U JP H0437401U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- strip
- connecting body
- injection
- injection needle
- 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
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000003384 imaging method Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 2
- 210000000281 joint capsule Anatomy 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
第1図は関節内視鏡の概念図である。第2図a
は脱着可能の内視鏡の断面図、bは一体型内視鏡
の断面図である。第3図は分離組立型の内視鏡の
断面図である。第4図は分離組立型の内視鏡の外
観図であつて、aは注射針を挿入した状態、bは
注射針を取り外した状態を示す。
符号の説明、1……注射針、2……内視鏡条体
、3……注射針接続部、4……注射液注入部、4
1……注入孔、5……接続体、51……案内孔、
6……内視鏡条体固定部、61……ロツクナツト
、7……接眼部、8……撮像部、9……画像制御
部、10……映像モニター部、81……ライト・
ガイド電源。
FIG. 1 is a conceptual diagram of an arthroscope. Figure 2a
1 is a cross-sectional view of a detachable endoscope, and b is a cross-sectional view of an integrated endoscope. FIG. 3 is a sectional view of a separately assembled endoscope. FIG. 4 is an external view of a separate assembly type endoscope, in which a shows a state in which a syringe needle is inserted and a state in which b shows a state in which the syringe needle is removed. Explanation of the symbols, 1... Hypodermic needle, 2... Endoscope stria, 3... Syringe needle connection part, 4... Injection liquid injection part, 4
1... injection hole, 5... connection body, 51... guide hole,
6...Endoscope strip fixing unit, 61...Lock nut, 7...Eyepiece unit, 8...Imaging unit, 9...Image control unit, 10...Video monitor unit, 81...Light...
Guide power supply.
Claims (1)
り、接続体5には、この接続体5に接続固定され
た注射針1の内孔に連通して当該注射針刺端11
から注射液を送出するための案内孔51が設けら
れており、当該案内孔51及び当該注射針1の内
孔に内視鏡条体2が挿入されて当該接続体5に接
続固定され、当該案内孔51に連通する注入孔4
1において注射液注入部4が当該接続体5に接続
固定されていることを特徴とする関節内視鏡。 2 注射針1もしくは内視鏡条体2が、一体にも
しくは脱着可能に接続体5に接続固定されて成る
請求項1記載の関節内視鏡。 3 注射針に連通して接続されるべき注射液注入
部4が一体にもしくは脱着可能に接続体5に接続
固定されてなる請求項1記載の関節内視鏡。 4 当該注射針刺端11からの内視鏡条体2の光
学端面21の相対的位置を微量調節するための調
節手段を接続体5の内視鏡条体固定部6に具備し
た請求項1記載の関節内視鏡。 5 内視鏡条体2が、フアイバースコープ型条体
もしくはロツドレンズ型条体又はこれらを組み合
わせた条体である請求項1記載の関節内視鏡。 6 内視鏡条体2に接続された接眼部7には、脱
着可能に撮像部8が光学的結像可能に装着され、
関節包内の観察部位の画像は、当該撮像部8で電
気信号に変換され、制御部9を経て、映像モニタ
ー部10で画像が再現される請求項1記載の関節
内視鏡。[Claims for Utility Model Registration] 1 Consists of an injection needle 1, an endoscope strip 2, and a connecting body 5, and the connecting body 5 is connected to the inner hole of the injection needle 1 connected and fixed to the connecting body 5. and the needle tip 11
A guide hole 51 is provided for sending out the injection solution from the injection needle 1, and the endoscope strip 2 is inserted into the guide hole 51 and the inner hole of the injection needle 1, and is connected and fixed to the connector 5. Injection hole 4 communicating with guide hole 51
1, an arthroscopic endoscope characterized in that an injection liquid injection part 4 is connected and fixed to the connecting body 5. 2. The articular endoscope according to claim 1, wherein the injection needle 1 or the endoscope strip 2 is integrally or detachably connected and fixed to the connecting body 5. 3. The articular endoscope according to claim 1, wherein the injection liquid injection part 4 to be connected in communication with the injection needle is integrally or detachably connected and fixed to the connecting body 5. 4. Claim 1, wherein the endoscope strip fixing portion 6 of the connecting body 5 is provided with an adjusting means for minutely adjusting the relative position of the optical end surface 21 of the endoscope strip 2 from the injection needle tip 11. Arthroscopy described. 5. The articular endoscope according to claim 1, wherein the endoscope strip 2 is a fiberscope type strip, a rod lens type strip, or a combination thereof. 6 An imaging unit 8 is removably attached to the eyepiece unit 7 connected to the endoscope strip 2 so as to form an optical image,
2. The articular endoscope according to claim 1, wherein the image of the observation site within the joint capsule is converted into an electrical signal by the imaging section 8, and the image is reproduced by the video monitor section 10 via the control section 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990080334U JPH0731761Y2 (en) | 1990-07-27 | 1990-07-27 | Arthroscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990080334U JPH0731761Y2 (en) | 1990-07-27 | 1990-07-27 | Arthroscope |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0437401U true JPH0437401U (en) | 1992-03-30 |
JPH0731761Y2 JPH0731761Y2 (en) | 1995-07-26 |
Family
ID=31625300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990080334U Expired - Lifetime JPH0731761Y2 (en) | 1990-07-27 | 1990-07-27 | Arthroscope |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0731761Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100811588B1 (en) * | 2007-03-26 | 2008-03-11 | 한국화학연구원 | Automatic video instillator |
JPWO2016157416A1 (en) * | 2015-03-31 | 2018-01-25 | 公立大学法人大阪市立大学 | Endoscope, endoscope attachment, and endoscope system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6103630B2 (en) * | 2013-01-08 | 2017-03-29 | 公立大学法人大阪市立大学 | Endoscope |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917092A (en) * | 1972-06-09 | 1974-02-15 | ||
JPS5927517U (en) * | 1982-08-11 | 1984-02-21 | オリンパス光学工業株式会社 | Rigid endoscope device |
JPS60179057A (en) * | 1984-02-28 | 1985-09-12 | 雪印乳業株式会社 | Fertilized egg transplantation triple needle for laparoscope |
-
1990
- 1990-07-27 JP JP1990080334U patent/JPH0731761Y2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917092A (en) * | 1972-06-09 | 1974-02-15 | ||
JPS5927517U (en) * | 1982-08-11 | 1984-02-21 | オリンパス光学工業株式会社 | Rigid endoscope device |
JPS60179057A (en) * | 1984-02-28 | 1985-09-12 | 雪印乳業株式会社 | Fertilized egg transplantation triple needle for laparoscope |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100811588B1 (en) * | 2007-03-26 | 2008-03-11 | 한국화학연구원 | Automatic video instillator |
JPWO2016157416A1 (en) * | 2015-03-31 | 2018-01-25 | 公立大学法人大阪市立大学 | Endoscope, endoscope attachment, and endoscope system |
Also Published As
Publication number | Publication date |
---|---|
JPH0731761Y2 (en) | 1995-07-26 |
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