JPS6334412U - - Google Patents
Info
- Publication number
- JPS6334412U JPS6334412U JP12907686U JP12907686U JPS6334412U JP S6334412 U JPS6334412 U JP S6334412U JP 12907686 U JP12907686 U JP 12907686U JP 12907686 U JP12907686 U JP 12907686U JP S6334412 U JPS6334412 U JP S6334412U
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- groove
- distal end
- circumferential wall
- outer circumferential
- 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 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
第１図は本考案の第１の実施例の挿入部先端付
近を示す側断面図、第２図は同じくその超音波内
視鏡の全体を概略的に示す斜視図、第３図は同じ
くその超音波内視鏡の要部を示す断面図、第４図
は本考案の第２の実施例の挿入部先端付近を示す
側断面図である。
２……挿入部、４……先端部、６……超音波走
査ヘツド、１１……超音波振動子、１５……バル
ーン、１６，１７……Ｏリング、１８，１９……
溝、２１，２２……繰出し端部。
FIG. 1 is a side sectional view showing the vicinity of the tip of the insertion section of the first embodiment of the present invention, FIG. 2 is a perspective view schematically showing the entire ultrasonic endoscope, and FIG. 3 is the same. FIG. 4 is a cross-sectional view showing the main parts of the ultrasonic endoscope, and FIG. 4 is a side cross-sectional view showing the vicinity of the distal end of the insertion section of the second embodiment of the present invention. 2... Insertion section, 4... Tip, 6... Ultrasonic scanning head, 11... Ultrasonic transducer, 15... Balloon, 16, 17... O-ring, 18, 19...
Groove, 21, 22...feeding end.
Claims (1)
バルーンを装着する超音波内視鏡において、上記
先端部の外周壁面部に、上記バルーンの周縁部分
を嵌め込む溝を形成し、この溝の深さ方向は上記
先端部の外周壁面に垂直な方向に対してその溝の
底部側が膨張時の上記バルーンの繰出し端部の繰
出し向き側に偏つて位置する向きに傾いてなるこ
とを特徴とする超音波内視鏡。 In an ultrasonic endoscope in which a balloon is attached to the outer periphery of the distal end of an insertion section containing a built-in ultrasonic transducer, a groove is formed on the outer circumferential wall of the distal end into which the circumferential edge of the balloon is fitted. The depth direction is characterized by being inclined with respect to the direction perpendicular to the outer circumferential wall surface of the tip so that the bottom side of the groove is biased towards the direction of feeding out of the feeding end of the balloon when inflated. Ultrasound endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986129076U JPH0525603Y2 (en) | 1986-08-25 | 1986-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986129076U JPH0525603Y2 (en) | 1986-08-25 | 1986-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6334412U true JPS6334412U (en) | 1988-03-05 |
| JPH0525603Y2 JPH0525603Y2 (en) | 1993-06-29 |
Family
ID=31025327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986129076U Expired - Lifetime JPH0525603Y2 (en) | 1986-08-25 | 1986-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525603Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH069608U (en) * | 1992-07-14 | 1994-02-08 | 旭光学工業株式会社 | Ultrasonic diagnostic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328306U (en) * | 1976-08-19 | 1978-03-10 | ||
| JPS5752443A (en) * | 1980-09-12 | 1982-03-27 | Olympus Optical Co | Ultrasonic diagnostic apparatus |
-
1986
- 1986-08-25 JP JP1986129076U patent/JPH0525603Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328306U (en) * | 1976-08-19 | 1978-03-10 | ||
| JPS5752443A (en) * | 1980-09-12 | 1982-03-27 | Olympus Optical Co | Ultrasonic diagnostic apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH069608U (en) * | 1992-07-14 | 1994-02-08 | 旭光学工業株式会社 | Ultrasonic diagnostic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525603Y2 (en) | 1993-06-29 |