JPH0331411U - - Google Patents
Info
- Publication number
- JPH0331411U JPH0331411U JP9138289U JP9138289U JPH0331411U JP H0331411 U JPH0331411 U JP H0331411U JP 9138289 U JP9138289 U JP 9138289U JP 9138289 U JP9138289 U JP 9138289U JP H0331411 U JPH0331411 U JP H0331411U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- treatment instrument
- instrument body
- treatment
- view
- 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
- 238000001574 biopsy Methods 0.000 description 5
Description
第１図乃至第３図はこの考案の第１の実施例を
示すもので、第１図は生検鉗子の要部構成を示す
縦断面図、第２図は第１図の−線断面図、第
３図は生検鉗子の側面図、第４図および第５図は
第２の実施例を示すもので、第４図は要部構成を
示す縦断面図、第５図は第４図の−線断面図
、第６図は第３の実施例を示す生検鉗子の側面図
、第７図は第４の実施例を示す要部の側面図であ
る。
１…生検鉗子（内視鏡用処置具）、１ａ…生検
鉗子本体（内視鏡用処置具本体）、１２ｂ，２２
ｂ，２６，２８…透孔、１８，２３，２５，２７
…突出部（処置具案内部）、１９…ガイドワイヤ
。
Figures 1 to 3 show a first embodiment of this invention, with Figure 1 being a longitudinal cross-sectional view showing the main structure of the biopsy forceps, and Figure 2 being a cross-sectional view taken along the - line in Figure 1. , FIG. 3 is a side view of the biopsy forceps, FIGS. 4 and 5 show the second embodiment, FIG. 4 is a longitudinal cross-sectional view showing the main structure, and FIG. FIG. 6 is a side view of the biopsy forceps showing the third embodiment, and FIG. 7 is a side view of the main parts of the fourth embodiment. 1... Biopsy forceps (endoscope treatment instrument), 1a... Biopsy forceps body (endoscope treatment instrument body), 12b, 22
b, 26, 28...Through hole, 18, 23, 25, 27
...Protruding part (treatment instrument guide part), 19... Guide wire.
Claims (1)
の処置具本体を誘導するためのガイドワイヤを進
退可能に挿通できる透孔を有する処置具案内部を
設けたことを特徴とする内視鏡用処置具。 An endoscope for use in an endoscope, characterized in that a treatment instrument guide portion having a through hole through which a guide wire for guiding the treatment instrument body can be inserted in a retractable manner is provided at least on the distal end side of the treatment instrument body for an endoscope. Treatment tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9138289U JPH0621449Y2 (en) | 1989-08-02 | 1989-08-02 | Endoscopic treatment tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9138289U JPH0621449Y2 (en) | 1989-08-02 | 1989-08-02 | Endoscopic treatment tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0331411U true JPH0331411U (en) | 1991-03-27 |
| JPH0621449Y2 JPH0621449Y2 (en) | 1994-06-08 |
Family
ID=31640867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9138289U Expired - Lifetime JPH0621449Y2 (en) | 1989-08-02 | 1989-08-02 | Endoscopic treatment tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621449Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002119514A (en) * | 2000-10-18 | 2002-04-23 | Asahi Optical Co Ltd | Endoscope biopsy forceps |
-
1989
- 1989-08-02 JP JP9138289U patent/JPH0621449Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0621449Y2 (en) | 1994-06-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |