JPH0315531U

JPH0315531U -

Info

Publication number: JPH0315531U
Application number: JP7493489U
Authority: JP
Priority date: 1989-06-28
Filing date: 1989-06-28
Publication date: 1991-02-15
Anticipated expiration: 2004-06-28
Also published as: JPH0632115Y2

Description

[Brief explanation of drawings]

第１図は本考案に係るフイルターケースのケー
ス本体の斜視図、第２図は同上ケース本体ととも
に使用されるケース蓋の斜視図、第３図はフイル
ター取り出し作業便利な状態にケース本体とケー
ス蓋を組み立てた状態を示す側面図、第４図は、
フイルターケースにフイルターが収められいる状
態を示す部分断面図、第５図及び第６図はケース
本体の傾斜角度が異なる状態を説明する図、第７
図はケース蓋の他の実施例を示す斜視図、第８図
はケース本体の他の実施例を示す斜視図、第９図
は同上ケース本体とともに使用されるケース蓋の
斜視図、第１０図は第８図、第９図に示すケース
本体とケース蓋を組み立てた斜視図、第１１図は
本考案フイルターケースに収納されているフイル
ターをシリンヂに嵌着取り出し作業を示す図、第
１２図は従来法による作業を示す図である。１……フイルター収納用凹部、２……底壁、３
，４……ケース本体の側壁、６……凹部、７……
凸部、８……ケース本体、９，１０……ケース蓋
側壁、１１，１２……切欠き、１３……貫通孔、
１４……ケース蓋、１６，１７……突条部。 Figure 1 is a perspective view of the case body of the filter case according to the present invention, Figure 2 is a perspective view of the case lid used with the same case body, and Figure 3 is a perspective view of the case body and case lid in a state convenient for removing the filter. Figure 4 is a side view showing the assembled state.
FIGS. 5 and 6 are partial cross-sectional views showing the state in which the filter is housed in the filter case; FIGS.
Figure 8 is a perspective view showing another embodiment of the case lid, Figure 8 is a perspective view showing another example of the case body, Figure 9 is a perspective view of a case lid used with the same case body, and Figure 10. is a perspective view of the assembled case body and case lid shown in Figures 8 and 9, Figure 11 is a diagram showing the process of fitting and removing the filter housed in the filter case of the present invention into a syringe, and Figure 12 is It is a figure which shows the work by a conventional method. 1... Filter storage recess, 2... Bottom wall, 3
, 4... Side wall of the case body, 6... Recess, 7...
Convex portion, 8... Case body, 9, 10... Case lid side wall, 11, 12... Notch, 13... Through hole,
14...Case lid, 16, 17...Protrusions.

Claims

[Claims for Utility Model Registration] 1. A case for a filter attached to the tip of a syringe and used for liquid filtration, the bottom wall having a recess 1 for storing the filter with the side that fits into the syringe facing upward. 2 and four side walls 3, 3, 4, consisting of an upper part and a lower part protruding outward from the upper part.
4, a case body 8 having a recess 6 at a position corresponding to the outer end of the lower part 5, 5 of the side walls 4, 4 facing each other, and a convex part 7 at the center of the recess; Four side walls 9, 9, 10, 1 that fit into the main body 8
0 and a top plate 11, opposite side walls 10 of the side walls.
. 2. The filter case according to claim 1, wherein the step portion 15 between the lower side wall portion 5 of the case body 8 and the recess portion 6 has an angle with respect to a vertical line. 3 The opposing side walls 9, 9 of the case lid 14 where the through hole 13 is not provided are the other opposing side walls 10,
10. The filter case according to claim 1, wherein the filter case has a depth shallower than that of the filter case 10, and the lower angles of both side ends of the side walls 9, 9 are cut. 4. A case for a filter that is attached to the tip of a syringe and used for filtering liquid, and includes a bottom wall 2, an upper part, and an upper part provided with a recess 1 for storing the filter with the side that fits into the syringe side facing upward. Four side walls 3, 3, 4 consisting of a lower part that protrudes further outward.
. It has a case main body 8, four side walls 9, 9, 10, 10 that fit into the case main body 8, and a top plate 11, and two walls are formed upwardly from the lower end at target positions on the opposing side walls 10, 10 of the side walls. A filter case comprising a case lid 14 provided with cutouts 11 and 12, respectively, and a through hole 13 provided in a side wall portion sandwiched between the cutouts 11 and 12, respectively. 5. A utility model registration request characterized in that at least two or more sets of notches 11, 12 and through holes 13 are provided in the side wall of the case lid 14, and the cutting angles of the notches are provided differently for each set. The filter case described in Scope No. 4.