JPS63169101U - - Google Patents
Info
- Publication number
- JPS63169101U JPS63169101U JP6256287U JP6256287U JPS63169101U JP S63169101 U JPS63169101 U JP S63169101U JP 6256287 U JP6256287 U JP 6256287U JP 6256287 U JP6256287 U JP 6256287U JP S63169101 U JPS63169101 U JP S63169101U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- fiberscope
- knob
- tip
- outer tube
- 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
- 239000000835 fiber Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
図は本考案の一実施例を示し、第１図はフアイ
バースコープ本体から取外した状態の平面図、第
２図は縦断正面図、第３図は摘み部分の拡大断面
図、第４図は取付部およびカツプリング部の説明
図、第５図はフアイバースコープ本体に装着した
状態の平面図である。
１…フアイバースコープ本体、２…外套管、３
…コード、４…フアイバー、４ａ…硬性部、４ｂ
…軟性部の末端部、４ｃ…軟性部の先端部、５…
レバー、６…外套管取付部、６ａ…切欠、６ｂ…
切欠溝、６ｃ…環状溝、６ｄ…円錐台形部、７…
外筒、７ａ，７ｂ…凹部、７ｃ…突片、７ｄ…円
錐台形孔、８…内管、９…摺動筒、１０…挿入管
、１１，１２…長孔、１３…摘み、１４…ストツ
パーねじ、１４ａ…頭部、１５…ピン、１５ａ…
頭部、１６…摘み筒、１６ａ…凹部、１６ｂ…ボ
ス、１７…ばね、１８…座金、１９…コツク、２
０…吸液口、２１…カツプリング、２１ａ…末端
フランジ部、２１ｂ…係止片、２１ｃ…回動杆。
The figures show one embodiment of the present invention. Figure 1 is a plan view of the fiberscope removed from the main body, Figure 2 is a longitudinal front view, Figure 3 is an enlarged sectional view of the knob, and Figure 4 is the installation. FIG. 5 is a plan view of the fiberscope body when it is attached to the main body of the fiberscope. 1... Fiberscope body, 2... Mantle tube, 3
...Cord, 4...Fiber, 4a...Hard part, 4b
... Distal end of the flexible part, 4c... Tip end of the flexible part, 5...
Lever, 6... Mantle tube attachment part, 6a... Notch, 6b...
Notch groove, 6c... annular groove, 6d... truncated conical part, 7...
Outer tube, 7a, 7b... recess, 7c... projection, 7d... truncated conical hole, 8... inner tube, 9... sliding tube, 10... insertion tube, 11, 12... long hole, 13... knob, 14... stopper Screw, 14a...head, 15...pin, 15a...
Head, 16...Knob tube, 16a...Recess, 16b...Boss, 17...Spring, 18...Washer, 19...Kotoku, 2
0...Liquid suction port, 21...Coupling, 21a...End flange portion, 21b...Locking piece, 21c...Rotating rod.
Claims (1)
は、基部側の硬性部と先端側の軟性部とからなり
、この先端の軟性部のみが撓曲されるフアイバー
を接続した関節用フアイバースコープの外套管で
あつて、前記本体に着脱可能に固定される外筒と
、前記フアイバーの撓曲される部分より基部側を
覆う内管とを同心状に配設し、この内管の基端部
を外筒に固定し、この外筒内に摺動筒を軸方向に
摺動可能に嵌合させ、この摺動筒に内管を摺動可
能に覆う挿入管の基端部を一体に設け、この挿入
管の先端が内管の先端とフアイバーの先端の間で
移動する範囲またはこれに近い範囲に摺動筒およ
び挿入管のストロークを規制する摘みを摺動筒に
設け、前記摘みを外筒に形成した長孔に挿通し外
筒の外周に突出させたことを特徴とする関節用フ
アイバースコープの外套管。 (2) 内管は、外筒に設けたコツク付きの吸液口
に連通させてある実用新案登録請求の範囲第１項
に記載の関節用フアイバースコープの外套管。 (3) 摘みは、摺動筒に固定したピンの頭部と、
前記ピンに嵌めた摘み筒の間に、摘み筒を外筒の
外周に押付けるばねを介挿させてある実用新案登
録請求の範囲第１項または第２項に記載の関節用
フアイバースコープの外套管。 (4) 外筒は、長孔の両端部外周側に、摘み筒に
設けたボスが係脱可能に係合する凹部を形成して
ある実用新案登録請求の範囲第３項に記載の関節
用フアイバースコープの外套管。[Claims for Utility Model Registration] (1) The fiberscope body with a built-in optical system consists of a hard part on the base side and a soft part on the tip side, and only the flexible part at the tip connects the bendable fiber. This is an outer tube for a fiberscope for joints, which comprises an outer tube removably fixed to the main body, and an inner tube that covers the proximal side of the bent portion of the fiber, which are arranged concentrically. The base end of the inner tube is fixed to the outer tube, a sliding tube is fitted into the outer tube so as to be slidable in the axial direction, and the base of the insertion tube that slidably covers the inner tube is fitted into the sliding tube. The end portion is integrally provided, and a knob for regulating the stroke of the sliding tube and the insertion tube is provided on the sliding tube within a range where the tip of the insertion tube moves between the tip of the inner tube and the tip of the fiber, or a range close to this. A mantle tube for a fiberscope for joints, characterized in that the knob is inserted into a long hole formed in the outer tube and protrudes from the outer periphery of the outer tube. (2) The outer tube of the fiberscope for joints according to claim 1, wherein the inner tube communicates with a liquid suction port with a socket provided in the outer tube. (3) The knob consists of the head of a pin fixed to the sliding tube,
The mantle of the fiberscope for joints according to claim 1 or 2, wherein a spring is inserted between the knob tubes fitted to the pins to press the knob tubes against the outer periphery of the outer tube. tube. (4) The outer cylinder has recesses on the outer periphery of both ends of the elongated hole, into which the boss provided on the knob removably engages. Fiberscope mantle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6256287U JPH0340241Y2 (en) | 1987-04-27 | 1987-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6256287U JPH0340241Y2 (en) | 1987-04-27 | 1987-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63169101U true JPS63169101U (en) | 1988-11-02 |
| JPH0340241Y2 JPH0340241Y2 (en) | 1991-08-23 |
Family
ID=30896952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6256287U Expired JPH0340241Y2 (en) | 1987-04-27 | 1987-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340241Y2 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01226838A (en) * | 1988-03-08 | 1989-09-11 | Mitsubishi Kasei Corp | Cembrene type diterpene compound |
| JPH01241824A (en) * | 1988-03-23 | 1989-09-26 | Nec Corp | Washing device for semiconductor substrate |
| JPH01155401U (en) * | 1988-04-19 | 1989-10-25 | ||
| JPH01299110A (en) * | 1988-05-26 | 1989-12-01 | Otsuka Chem Co Ltd | Holding structure for moving heavy material |
| JPH01172801U (en) * | 1988-05-28 | 1989-12-07 | ||
| JPH0251502U (en) * | 1988-10-04 | 1990-04-11 | ||
| JPH04310095A (en) * | 1991-04-08 | 1992-11-02 | Nec Corp | In-equipment signal path changeover method |
| JPH05211986A (en) * | 1992-02-07 | 1993-08-24 | Olympus Optical Co Ltd | Hard sheath |
| JPH0690892A (en) * | 1992-09-01 | 1994-04-05 | Citation Medical Corp | Scope assembly of endoscope |
| JP2007029520A (en) * | 2005-07-28 | 2007-02-08 | Yamaguchi Univ | Intra-articular cartilage-assessing probe which can insert flexible optical fiber into joint and intra-articular cartilage-assessing device |
| WO2020161857A1 (en) * | 2019-02-07 | 2020-08-13 | オリンパス株式会社 | Guide sheath for use in surgery |
| US11160446B2 (en) | 2016-05-31 | 2021-11-02 | Medacta International Sa | Arthroscope |
-
1987
- 1987-04-27 JP JP6256287U patent/JPH0340241Y2/ja not_active Expired
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01226838A (en) * | 1988-03-08 | 1989-09-11 | Mitsubishi Kasei Corp | Cembrene type diterpene compound |
| JPH01241824A (en) * | 1988-03-23 | 1989-09-26 | Nec Corp | Washing device for semiconductor substrate |
| JPH01155401U (en) * | 1988-04-19 | 1989-10-25 | ||
| JPH01299110A (en) * | 1988-05-26 | 1989-12-01 | Otsuka Chem Co Ltd | Holding structure for moving heavy material |
| JPH01172801U (en) * | 1988-05-28 | 1989-12-07 | ||
| JPH0251502U (en) * | 1988-10-04 | 1990-04-11 | ||
| JPH04310095A (en) * | 1991-04-08 | 1992-11-02 | Nec Corp | In-equipment signal path changeover method |
| JPH05211986A (en) * | 1992-02-07 | 1993-08-24 | Olympus Optical Co Ltd | Hard sheath |
| JPH0690892A (en) * | 1992-09-01 | 1994-04-05 | Citation Medical Corp | Scope assembly of endoscope |
| JP2007029520A (en) * | 2005-07-28 | 2007-02-08 | Yamaguchi Univ | Intra-articular cartilage-assessing probe which can insert flexible optical fiber into joint and intra-articular cartilage-assessing device |
| JP4691657B2 (en) * | 2005-07-28 | 2011-06-01 | 国立大学法人山口大学 | Intra-articular cartilage evaluation probe and intra-articular cartilage evaluation apparatus capable of inserting a flexible optical fiber into the joint |
| US11160446B2 (en) | 2016-05-31 | 2021-11-02 | Medacta International Sa | Arthroscope |
| WO2020161857A1 (en) * | 2019-02-07 | 2020-08-13 | オリンパス株式会社 | Guide sheath for use in surgery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0340241Y2 (en) | 1991-08-23 |
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