JPH0394207U - - Google Patents
Info
- Publication number
- JPH0394207U JPH0394207U JP150990U JP150990U JPH0394207U JP H0394207 U JPH0394207 U JP H0394207U JP 150990 U JP150990 U JP 150990U JP 150990 U JP150990 U JP 150990U JP H0394207 U JPH0394207 U JP H0394207U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- endoscope
- tomographic image
- observing
- optical image
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 4
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000002604 ultrasonography Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は実施例の接眼部で観察される観察像を
示す略示図、第２図は第３図の−線切断面図
、第３図は実施例の先端部本体の側面断面図、第
４図はその平面図、第５図は実施例の超音波内視
鏡の全体斜視図である。
１……先端部本体、２……対物部、１０……低
反射面、１１……超音波プローブ、４０……接眼
部、６１……ＣＲＴモニタ。
FIG. 1 is a schematic diagram showing an observation image observed at the eyepiece of the example, FIG. 2 is a sectional view taken along the line -- in FIG. 3, and FIG. 3 is a side sectional view of the tip body of the example. , FIG. 4 is a plan view thereof, and FIG. 5 is an overall perspective view of the ultrasonic endoscope according to the embodiment. DESCRIPTION OF SYMBOLS 1...Tip main body, 2...Objective part, 10...Low reflection surface, 11...Ultrasonic probe, 40...Eye piece, 61...CRT monitor.
Claims (1)
対物部と、被検体の超音波断層像を得るために超
音波を発受信走査する超音波走査部と内視鏡挿入
部の先端部に併設し、上記光学像を観察するため
の光学像観察手段と上記超音波断層像を観察する
ための超音波断層像観察手段とを、上記内視鏡挿
入部外に設けた超音波内視鏡において、 上記光学像観察手段の視野内に上記超音波走査
部の少なくとも一部が観察されるように配置する
と共に、上記視野内に入る超音波走査部の外面を
反射率の低い低反射面に形成したことを特徴とす
る超音波内視鏡。[Scope of Claim for Utility Model Registration] An objective section of an observation optical system for obtaining an optical image of the surface of a subject; an ultrasonic scanning section that transmits and receives ultrasonic waves to obtain an ultrasonic tomographic image of the subject; An optical image observation means for observing the optical image and an ultrasound tomographic image observation means for observing the ultrasonic tomographic image are attached to the distal end of the endoscope insertion part, and are installed outside the endoscope insertion part. In an ultrasound endoscope installed in An ultrasonic endoscope characterized by being formed on a low reflective surface with low reflectance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP150990U JPH0394207U (en) | 1990-01-10 | 1990-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP150990U JPH0394207U (en) | 1990-01-10 | 1990-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0394207U true JPH0394207U (en) | 1991-09-26 |
Family
ID=31505413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP150990U Pending JPH0394207U (en) | 1990-01-10 | 1990-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0394207U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843403B2 (en) * | 1973-11-15 | 1983-09-27 | ヘキスト アクチェンゲゼルシャフト | Cellulose aceterno Seizouhouhou |
| JPH01204654A (en) * | 1988-02-10 | 1989-08-17 | Olympus Optical Co Ltd | Ultrasonic endoscope |
-
1990
- 1990-01-10 JP JP150990U patent/JPH0394207U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843403B2 (en) * | 1973-11-15 | 1983-09-27 | ヘキスト アクチェンゲゼルシャフト | Cellulose aceterno Seizouhouhou |
| JPH01204654A (en) * | 1988-02-10 | 1989-08-17 | Olympus Optical Co Ltd | Ultrasonic endoscope |
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