JPH0388141U

JPH0388141U -

Info

Publication number: JPH0388141U
Application number: JP15051989U
Authority: JP
Priority date: 1989-12-26
Filing date: 1989-12-26
Publication date: 1991-09-09

Description

[Brief explanation of the drawing]

添付図面の第１図ないし第１１図は、本考案に
よるトリミングナイフの実施例を示すもので、第
１図は、その一例を示す側面図、第２図は、保持
体の片面に２枚の刃体を、また、第３図は、保持
体の両面にそれぞれ１枚づつ刃体を振り分けて都
合２枚取り付けた場合のそれぞれの底面図、第４
図、第５図は、第２図における−線、−
線に沿う断面図、第６図は、第３図の−線に
沿う断面図、第７図は、第３図の−線付近の
断面図、第８図は、保持体に装着する刃体をカー
トリツジ式にしたトリミングナイフの一例を示す
分解図、第９図は、カートリツジ式の刃体を保持
体に装着した状態を示す側面図、第１０図、第１
１図は、第９図における−線、−線
に沿う断面図、第１２図は、従来のトリミングナ
イフを説明するための側面図、第１３図は、それ
を用いて生検用試料をトリミングしている状況を
示す斜視図、である。Ａ……柄、Ｂ……保持体、Ｃ……刃体、１，４
……突片、３……ネジ片、５……ナツト、８……
突起、９ａ……凹陥部。 1 to 11 of the accompanying drawings show an embodiment of the trimming knife according to the present invention. FIG. 1 is a side view of one example, and FIG. Figure 3 is a bottom view of each blade when two blades are attached, one on each side of the holder, and Figure 4 shows the bottom view of each blade.
Figure 5 shows the - line in Figure 2, -
6 is a sectional view taken along the - line in Fig. 3, Fig. 7 is a sectional view near the - line in Fig. 3, and Fig. 8 is a sectional view taken along the - line in Fig. 3. Fig. 8 is a sectional view taken along the - line in Fig. 3. FIG. 9 is an exploded view showing an example of a cartridge-type trimming knife; FIG. 9 is a side view showing a cartridge-type blade attached to a holder; FIG.
Figure 1 is a sectional view taken along the - line and - line in Figure 9, Figure 12 is a side view for explaining a conventional trimming knife, and Figure 13 is a diagram showing how to trim a biopsy sample using it. FIG. A...Handle, B...Holding body, C...Blade body, 1, 4
... Protruding piece, 3... Screw piece, 5... Nut, 8...
Protrusion, 9a... recess.

Claims

[Scope of utility model registration request]

The holding body B attached to the tip of the handle A has an inverted U-shape, and fixing means are provided on both front and rear sides of the holding body B for attaching the blade C so as to straddle between the two. Features a trimming knife.