JPS63158303U - - Google Patents
Info
- Publication number
- JPS63158303U JPS63158303U JP5086687U JP5086687U JPS63158303U JP S63158303 U JPS63158303 U JP S63158303U JP 5086687 U JP5086687 U JP 5086687U JP 5086687 U JP5086687 U JP 5086687U JP S63158303 U JPS63158303 U JP S63158303U
- Authority
- JP
- Japan
- Prior art keywords
- distal end
- illumination window
- nozzle
- insertion section
- contact sensor
- 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
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
Description
第１図ないし第５図は本考案の一実施例を示し
、第１図は内視鏡の全体図、第２図は挿入部の先
端部分を示す断面図、第３図は第２図の―矢
視図、第４図は接触センサと送水装置との接続関
係を示すブロツク図、第５図は挿入部の先端面が
体内粘膜に接触した状態を示す断面図、第６図な
いし第８図は本考案の他の実施例を示し、第６図
は挿入部の先端部分を示す断面図、第７図は第６
図の―矢視図、第８図は先端部の外周部に圧
力センサを設けた場合の作用を示す信号波形図で
ある。
１……挿入部、２……操作部、３……可撓管部
、４……湾曲部、５……先端部、９……照明窓、
１０……観察窓、１２ａ，１２ｂ……ノズル、１
４……送水チユーブ、１５……接触センサ、１６
……スイツチング回路、１７……送水ポンプ、１
９……体内壁粘膜。
Figures 1 to 5 show an embodiment of the present invention, with Figure 1 being an overall view of the endoscope, Figure 2 being a sectional view showing the distal end of the insertion section, and Figure 3 being the same as Figure 2. - Arrow view, Fig. 4 is a block diagram showing the connection relationship between the contact sensor and the water supply device, Fig. 5 is a sectional view showing the state in which the distal end surface of the insertion part is in contact with the internal mucous membrane, and Figs. 6 to 8 The figures show other embodiments of the present invention, FIG. 6 is a sectional view showing the distal end of the insertion section, and FIG.
8 is a signal waveform diagram showing the effect when a pressure sensor is provided on the outer periphery of the tip. DESCRIPTION OF SYMBOLS 1... Insertion part, 2... Operation part, 3... Flexible tube part, 4... Curved part, 5... Tip part, 9... Lighting window,
10...Observation window, 12a, 12b...Nozzle, 1
4... Water supply tube, 15... Contact sensor, 16
... Switching circuit, 17 ... Water pump, 1
9... Body wall mucous membrane.
Claims (1)
有する内視鏡において、前記挿入部の先端面に接
触センサを設けるとともに、照明窓の近傍に送気
又は送水ノズルを設け、前記接触センサの信号に
より前記ノズルから照明窓の表面に向けて送気又
は送水を行なうようにしたことを特徴とする内視
鏡。 In an endoscope having an illumination window on the distal end surface of an insertion section inserted into a body cavity, a contact sensor is provided on the distal end surface of the insertion section, and an air or water supply nozzle is provided near the illumination window, and the contact sensor An endoscope characterized in that air or water is supplied from the nozzle toward the surface of the illumination window in response to a signal from the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5086687U JPH0423521Y2 (en) | 1987-04-03 | 1987-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5086687U JPH0423521Y2 (en) | 1987-04-03 | 1987-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63158303U true JPS63158303U (en) | 1988-10-17 |
| JPH0423521Y2 JPH0423521Y2 (en) | 1992-06-02 |
Family
ID=30874615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5086687U Expired JPH0423521Y2 (en) | 1987-04-03 | 1987-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423521Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019144541A (en) * | 2018-02-09 | 2019-08-29 | ライカ インストゥルメンツ （シンガポール） プライヴェット リミテッドＬｅｉｃａ Ｉｎｓｔｒｕｍｅｎｔｓ （Ｓｉｎｇａｐｏｒｅ） Ｐｔｅ． Ｌｔｄ． | Arm adapted to be attached to microscope, and microscope |
-
1987
- 1987-04-03 JP JP5086687U patent/JPH0423521Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019144541A (en) * | 2018-02-09 | 2019-08-29 | ライカ インストゥルメンツ （シンガポール） プライヴェット リミテッドＬｅｉｃａ Ｉｎｓｔｒｕｍｅｎｔｓ （Ｓｉｎｇａｐｏｒｅ） Ｐｔｅ． Ｌｔｄ． | Arm adapted to be attached to microscope, and microscope |
| US11422345B2 (en) | 2018-02-09 | 2022-08-23 | Leica Instruments (Singapore) Pte. Ltd. | Arm adapted to be attached to a microscope, and microscope |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423521Y2 (en) | 1992-06-02 |