CN218221865U - Small medical filter shell structure - Google Patents
Small medical filter shell structure Download PDFInfo
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- CN218221865U CN218221865U CN202221659005.1U CN202221659005U CN218221865U CN 218221865 U CN218221865 U CN 218221865U CN 202221659005 U CN202221659005 U CN 202221659005U CN 218221865 U CN218221865 U CN 218221865U
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- supporting column
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Abstract
The utility model discloses a small-size medical filter shell structure, including integrated into one piece's main part and connecting portion. Upwards extend through an organic whole on this main part and have first support column and the second support column of arranging about two, and the up end of first support column and second support column respectively an organic whole upwards extend have with filter complex first location head and second location head, make can support on filter body through first support column and second support column, thereby play fine supporting role, first location head and second location head can also play the positioning action in the assembling process simultaneously, make the assembling process more convenient, and cooperate the second locating hole can play the positioning action with first location head and second location head jointly, can prevent effectively that filter housing from taking place the offset in assembling process, the equipment also can be more firm.
Description
Technical Field
The utility model relates to a filter field technique especially indicates a small-size medical filter shell structure.
Background
The filter is widely used in the medical field, and is mainly used for filtering harmful substances in blood, liquid medicine or reagents and avoiding harm to human bodies. The medical filter is mainly characterized in that the principle of a semipermeable membrane is utilized, blood and dialysate of a patient are introduced into the medical filter at the same time, the blood and the dialysate flow in opposite directions on two sides of a dialysis membrane, and solute gradient, osmotic gradient and water pressure gradient on two sides of the membrane are utilized to achieve the purposes of removing disease toxins and excessive water retained in a body, supplementing substances required in the body and maintaining electrolyte and acid-base balance.
In the assembly process of the traditional medical filter shell, most of the interior of the filter is a gap, so that more space is reserved between the filter shell and the filter body, the filter shell is easily damaged when the filter shell is extruded, and the filter body and the filter shell are relatively complicated in structure and need to be fixed at multiple positions in the assembly process; accordingly, there is a need for further improvements in existing filter housing constructions.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a small medical filter housing structure, which can effectively solve the problems of poor anti-extrusion capability, easy damage, unstable assembly with the filter body and complex assembly process of the existing filter housing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a small medical filter shell structure comprises a main body part and a connecting part which are integrally formed; a first supporting column and a second supporting column which are arranged left and right are integrally and upwardly extended from the main body part, a first positioning head and a second positioning head which are matched with the filter are integrally and upwardly extended from the upper end surfaces of the first supporting column and the second supporting column respectively, and a first positioning hole which is matched with the filter is also integrally and downwardly concavely arranged on the upper end surface of the first supporting column; a mounting plate extending leftwards and rightwards is integrally and upwards extended from the rear side edge of the main body part, a sliding chute extending leftwards and rightwards is integrally and inwards arranged on the inner side wall of the mounting plate, the sliding chute penetrates through the right side surface of the mounting plate, and a second positioning hole matched with the filter is integrally and downwards arranged on one side of the mounting plate; this connecting portion extend forward in the rear end of main part an organic whole, are provided with a mounting groove on the connecting portion, the bottom of mounting groove run through have one with filter complex through-hole.
As a preferred scheme, be provided with the first third support column of first backup pad on the main part, this first backup pad and third support column all with the highly the same of first support column and second support column, and be provided with the groove of stepping down between first backup pad and the third support column.
Preferably, the first support plate, the first support column, the second support column and the third support column together enclose to form a second installation groove.
As a preferred scheme, the fixed plate is arranged beside the first supporting column, two fixed holes which are arranged in the front and at the back are formed in the fixed plate, and the fixed holes are correspondingly matched with the filter.
Preferably, the upper surface of the main body is integrally provided with a first groove extending forwards and backwards and a second groove extending leftwards and rightwards, the first groove is located on the left side of the first support column, the second groove is located on the rear side of the first support column, and the second groove is communicated with the first groove.
Preferably, the lower end surface of the main body is convexly provided with an antibacterial coating.
Preferably, a plurality of second supporting plates extend upwards from the periphery of the connecting portion, the plurality of second supporting plates form an installation groove around the connecting portion, and the heights of the plurality of second supporting plates are the same as those of the first supporting plate, the first supporting column, the second supporting column and the third supporting column.
As a preferred scheme, the number of the second supporting plates is 3, and third positioning holes are concavely formed in the upper end surfaces of the two second supporting plates.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the filter shell is characterized in that a first supporting column and a second supporting column which are arranged in a left-right mode are integrally and upwards extended from the main body part, the upper end faces of the first supporting column and the second supporting column are integrally and upwards extended respectively to form a first positioning head and a second positioning head which are matched with the filter, when the filter shell is assembled with the filter body, the first supporting column and the second supporting column can be abutted to the filter body through the first supporting column, so that a good supporting effect is achieved, when the filter shell receives extrusion, the first supporting column and the second supporting column can play a good protection effect, the filter shell is prevented from being damaged due to external force, meanwhile, the first positioning head and the second positioning head can also play a positioning effect in the assembling process, so that the assembling process is more convenient, the mounting plate which extends leftwards and rightwards due to the fact that the side edge of the mounting plate integrally and upwards extends is matched with the main body part, a second positioning hole which is matched with the filter is downwards recessed integrally formed in one side of the mounting plate, so that the second positioning hole can be stably fixed together with the first positioning head and the second positioning head, three parts can be more firmly fixed, and the filter shell can be more closely matched with the filter body.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;
fig. 2 is a schematic perspective view of another angle according to the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. main body 101 and first positioning hole
102. The sliding slot 103 and the second positioning hole
104. Yielding groove 105 and second mounting groove
106. Fixing hole 107, first groove
108. Second groove 11 and first support column
111. A first positioning head 12 and a second supporting column
121. Second positioning head 13, mounting plate
14. First support plate 15, third support column
16. Fixing plate 20 and connecting part
201. Mounting groove 202, through hole
203. Third positioning hole 21, second backup pad.
Detailed Description
Referring to fig. 1 to 2, a specific structure of a preferred embodiment of the present invention is shown, which includes a main body 10 and a connecting portion 20 integrally formed.
The main body part 10 is integrally and upwardly extended with a first supporting column 11 and a second supporting column 12 which are arranged left and right, the upper end surfaces of the first supporting column 11 and the second supporting column 12 are respectively and integrally and upwardly extended with a first positioning head 111 and a second positioning head 121 which are matched with a filter, the upper end surface of the first supporting column 11 is further integrally and downwardly concavely provided with a first positioning hole 101 which is matched with the filter, the first supporting column 11 and the second supporting column 12 are used for supporting, when the filter shell is extruded by external force, the first supporting column 11 and the second supporting column 12 are used for offsetting external pressure to prevent the filter shell from being crushed by the external pressure, and meanwhile, the first positioning head 111 and the second positioning head 121 can play a good positioning role in the process of matching and assembling with the filter, so that the filter shell is effectively prevented from being misplaced in the installation process; the rear side of the main body 10 integrally extends upward to form a mounting plate 13 extending left and right, a sliding groove 102 extending left and right is integrally and inwardly arranged on the inner side wall of the mounting plate 13, the sliding groove 102 penetrates through the right side surface of the mounting plate 13, and a second positioning hole 103 matched with the filter is integrally and downwardly arranged on one side of the mounting plate 13.
In this embodiment, the main body 10 is provided with a first support plate 14 and a first third support column 15, the first support plate 14 and the third support column 15 are both as high as the first support column 11 and the second support column 12, and an abdicating groove 104 is provided between the first support plate 14 and the third support column 15; the first supporting plate 14, the first supporting column 11, the second supporting column 12 and the third supporting column 15 together enclose to form a second installation groove 105; a fixing plate 16 is arranged beside the first support column 11, two fixing holes 106 which are arranged in the front and back are formed in the fixing plate 16, the fixing holes 106 are correspondingly matched with the filter, and the fixing holes 106 are used for being matched and fixed with the filter; a first groove 107 extending forwards and backwards and a second groove 108 extending leftwards and rightwards are integrally and downwards arranged on the upper surface of the main body part 10 in a downward concave mode, the first groove 107 is located on the left side of the first supporting column 11, the second groove 108 is located on the rear side of the first supporting column 11, and the second groove 108 is communicated with the first groove 107; the lower end surface of the main body part 10 is convexly provided with an antibacterial coating for improving the whole antibacterial property of the filter and preventing bacteria from entering the filter;
the connecting part 20 integrally extends forwards from the rear end of the main body part 10, a mounting groove 201 is arranged on the connecting part 20, and a through hole 202 matched with the filter penetrates through the bottom of the mounting groove 201; in this embodiment, a plurality of second support plates 21 extend upwards integrally from the periphery of the connecting portion 20, the plurality of second support plates 21 form a mounting groove 201 around, and the heights of the plurality of second support plates 21 are the same as those of the first support plate 14, the first support column 11, the second support column 12 and the third support column 15; the number of the second supporting plates 21 is 3, wherein the upper end surfaces of the two second supporting plates 21 are both provided with third positioning holes 203 in a concave manner.
The utility model discloses a design focus lies in: the filter shell is characterized in that a first supporting column and a second supporting column which are arranged in a left-right mode are integrally and upwards extended from the main body part, the upper end faces of the first supporting column and the second supporting column are integrally and upwards extended respectively to form a first positioning head and a second positioning head which are matched with the filter, when the filter shell is assembled with the filter body, the first supporting column and the second supporting column can be abutted to the filter body through the first supporting column, so that a good supporting effect is achieved, when the filter shell receives extrusion, the first supporting column and the second supporting column can play a good protection effect, the filter shell is prevented from being damaged due to external force, meanwhile, the first positioning head and the second positioning head can also play a positioning effect in the assembling process, so that the assembling process is more convenient, the mounting plate which extends leftwards and rightwards due to the fact that the side edge of the mounting plate integrally and upwards extends is matched with the main body part, a second positioning hole which is matched with the filter is downwards recessed integrally formed in one side of the mounting plate, so that the second positioning hole can be stably fixed together with the first positioning head and the second positioning head, three parts can be more firmly fixed, and the filter shell can be more closely matched with the filter body.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. A small-size medical filter shell structure which characterized in that: comprises a main body part and a connecting part which are integrally formed; the main body part is integrally and upwards extended with a first supporting column and a second supporting column which are arranged left and right, the upper end surfaces of the first supporting column and the second supporting column are respectively integrally and upwards extended with a first positioning head and a second positioning head which are matched with the filter, and the upper end surface of the first supporting column is also integrally and downwards concavely provided with a first positioning hole which is matched with the filter; a mounting plate extending leftwards and rightwards is integrally and upwards extended from the rear side edge of the main body part, a sliding chute extending leftwards and rightwards is integrally and inwards arranged on the inner side wall of the mounting plate, the sliding chute penetrates through the right side surface of the mounting plate, and a second positioning hole matched with the filter is integrally and downwards arranged on one side of the mounting plate; the connecting part extends forwards in the rear end of the main body part, a mounting groove is arranged on the connecting part, and a through hole matched with the filter penetrates through the bottom of the mounting groove.
2. A compact medical filter housing construction according to claim 1, wherein: the main body part is provided with a first supporting plate and a third supporting column, the first supporting plate and the third supporting column are the same as the first supporting column and the second supporting column in height, and a yielding groove is formed between the first supporting plate and the third supporting column.
3. A compact medical filter housing construction according to claim 2, wherein: the first supporting plate, the first supporting column, the second supporting column and the third supporting column form a second mounting groove in a surrounding mode.
4. A compact medical filter housing construction according to claim 1, wherein: the other fixed plate that is provided with of first support column side, set up the fixed orifices that two were arranged around on this fixed plate, this fixed orifices corresponds the cooperation with the filter.
5. A compact medical filter housing construction according to claim 1, wherein: the upper surface of the main body part is integrally provided with a first groove extending forwards and backwards and a second groove extending leftwards and rightwards in a downward concave mode, the first groove is located on the left side of the first supporting column, the second groove is located on the rear side of the first supporting column, and the second groove is communicated with the first groove.
6. A compact medical filter housing construction according to claim 1, wherein: the lower end surface of the main body part is convexly provided with an antibacterial coating.
7. A compact medical filter housing construction according to claim 1, wherein: the connecting portion week side is integrative upwards to be extended there are a plurality of second backup pads, and a plurality of second backup pads enclose to form the mounting groove, and the height of a plurality of second backup pads is all the same with first backup pad, first support column, second support column and third support column.
8. A compact medical filter housing construction according to claim 7, wherein: the number of the second supporting plates is 3, and third positioning holes are formed in the upper end faces of the two second supporting plates in a concave mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221659005.1U CN218221865U (en) | 2022-06-30 | 2022-06-30 | Small medical filter shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221659005.1U CN218221865U (en) | 2022-06-30 | 2022-06-30 | Small medical filter shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218221865U true CN218221865U (en) | 2023-01-06 |
Family
ID=84673019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221659005.1U Active CN218221865U (en) | 2022-06-30 | 2022-06-30 | Small medical filter shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218221865U (en) |
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2022
- 2022-06-30 CN CN202221659005.1U patent/CN218221865U/en active Active
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