JPS62164010U - - Google Patents
Info
- Publication number
- JPS62164010U JPS62164010U JP5294286U JP5294286U JPS62164010U JP S62164010 U JPS62164010 U JP S62164010U JP 5294286 U JP5294286 U JP 5294286U JP 5294286 U JP5294286 U JP 5294286U JP S62164010 U JPS62164010 U JP S62164010U
- Authority
- JP
- Japan
- Prior art keywords
- biopsy
- cutting edge
- forceps
- cup
- biological
- 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
- 238000001574 biopsy Methods 0.000 claims description 9
- 238000010008 shearing Methods 0.000 claims 1
Landscapes
- Surgical Instruments (AREA)
Description
第１図は本考案の第１の実施例を示すその先端
部分の断面図、第２図は同じくその生検カツプの
剪断部の側断面図、第３図は本考案の第２の実施
例におけるその生検カツプの剪断部の側断面図、
第４図は本考案の第３の実施例におけるその生検
カツプの剪断部の側断面図、第５図は従来のもの
の使用状況を示す説明図である。
１……シース、３……先端カツプ、１１ａ，１
１ｂ……切刃。
FIG. 1 is a cross-sectional view of the distal end of the first embodiment of the present invention, FIG. 2 is a side cross-sectional view of the sheared portion of the biopsy cup, and FIG. 3 is the second embodiment of the present invention. a side cross-sectional view of the shear section of the biopsy cup in
FIG. 4 is a side sectional view of the sheared portion of the biopsy cup according to the third embodiment of the present invention, and FIG. 5 is an explanatory view showing the usage of the conventional biopsy cup. 1... Sheath, 3... Tip cup, 11a, 1
1b...cutting blade.
Claims (1)
する生体鉗子において、少なくとも一方の生検カ
ツプの開口縁に鋭利な切り刃を形成し、この切り
刃は閉じたとき他方の生検カツプの開口縁の内面
に噛み合う剪断部を構成することを特徴する生検
鉗子。 In biological forceps that use a pair of cups to collect biological tissue within a biological cavity, at least one biopsy cup has a sharp cutting edge formed at the opening edge, and when the biopsy cup is closed, the cutting edge forms a sharp cutting edge at the opening edge of the other biopsy cup. A biopsy forceps comprising a shearing portion that engages with the inner surface of the biopsy forceps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5294286U JPS62164010U (en) | 1986-04-09 | 1986-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5294286U JPS62164010U (en) | 1986-04-09 | 1986-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62164010U true JPS62164010U (en) | 1987-10-19 |
Family
ID=30878553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5294286U Pending JPS62164010U (en) | 1986-04-09 | 1986-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7833167B2 (en) | 1996-11-25 | 2010-11-16 | Boston Scientific Miami Corporation | Proximal actuation handle for a biopsy forceps instrument having irrigation and aspiration capabilities |
-
1986
- 1986-04-09 JP JP5294286U patent/JPS62164010U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7833167B2 (en) | 1996-11-25 | 2010-11-16 | Boston Scientific Miami Corporation | Proximal actuation handle for a biopsy forceps instrument having irrigation and aspiration capabilities |