CN203154454U - Transfusion filter - Google Patents
Transfusion filter Download PDFInfo
- Publication number
- CN203154454U CN203154454U CN 201320072245 CN201320072245U CN203154454U CN 203154454 U CN203154454 U CN 203154454U CN 201320072245 CN201320072245 CN 201320072245 CN 201320072245 U CN201320072245 U CN 201320072245U CN 203154454 U CN203154454 U CN 203154454U
- Authority
- CN
- China
- Prior art keywords
- filter cloth
- boss
- support ring
- filter
- liquid
- 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A transfusion filter comprises a lower shell. The lower shell is provided with an upward opening, a cover plate is fixedly connected to the opening of the lower shell, a filter cloth compression ring is hermetically connected to the lower surface of the cover plate, a boss is arranged inside the lower shell, a liquid inlet bin is arranged on one side of the boss, a liquid outlet bin is arranged on the other side of the boss, a liquid inlet pipe is hermetically communicated with the liquid inlet bin, a liquid outlet pipe is hermetically communicated with the liquid outlet bin, a filter cloth support ring hermetically penetrates the upper surface of the boss, the liquid inlet bin is positioned within an area where the filter cloth support ring is positioned, the filter cloth compression ring corresponds to the filter cloth support ring vertically, filter cloth is arranged between the filter cloth compression ring and the filter cloth support ring, both the filter cloth compression ring and the filter cloth support ring are hermetically connected with the filter cloth, and liquid flowing holes are arranged on the filter cloth compression ring and are communicated with the liquid outlet bin. Isolation blocking strips are connected to the upper surface of the boss, and liquid medicine diffusing flow channels are arranged among the isolation blocking strips and are communicated with the liquid inlet bin.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of filter for transfusion.
Background technology
In clinical, some needs of patients is by the venoclysis Chinese medicinal liquid, because Chinese medicinal liquid is made by Chinese herbal medicine, can produce precipitate after placing a period of time, therefore need medicinal liquid is filtered before the transfusion, the filter method that uses all is to install one deck drainage screen in transfusion device additional at present, and the precipitation spy is filtered on drainage screen, filter not thoroughly, result of use is bad.
The utility model content
This utility model provides a kind of result of use good filter for transfusion at deficiency.
The technical scheme that this utility model solves the problems of the technologies described above is as follows:
A kind of filter for transfusion, comprise lower house, lower house has opening upwards, the opening part of lower house is fixedly connected with cover plate, the airtight filter cloth pressure ring that is connected with below the cover plate, it is characterized in that, lower house inside has boss, boss one side is the feed liquor storehouse, and the boss opposite side is the fluid storehouse, the airtight feed tube that is communicated with in feed liquor storehouse, the airtight drain pipe that is communicated with in fluid storehouse, airtight above the boss feed liquor position in storehouse is in filter cloth support ring region by the filter cloth support ring is arranged, and the filter cloth pressure ring is corresponding up and down with the filter cloth support ring, be provided with filter cloth between filter cloth pressure ring and the filter cloth support ring, the filter cloth pressure ring all links to each other with filter cloth is airtight with the filter cloth support ring, has liquid-through hole on the filter cloth pressure ring, and liquid-through hole communicates with the fluid storehouse.Being connected with above the described boss and isolating stifled bar, is that medicinal liquid disperses runner between the stifled bar of isolation, and medicinal liquid disperses runner to communicate with described feed liquor storehouse.
This utility model disperses runner by medicinal liquid is set, and has strengthened the contact area of medicinal liquid and filter screen, can effectively filter the precipitate in the Chinese medicinal liquid, the more important thing is that precipitate is filtered below filter screen, precipitate is not easy to pass filter screen, and therefore filtration is more thorough, and result of use is better.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of this utility model cover plate;
Fig. 3 is the structural representation of lower house in this utility model.
In the accompanying drawing:
1, lower house; 2, feed liquor storehouse; 3, feed tube; 4, filter cloth support ring; 5, filter cloth pressure ring; 6, medicinal liquid disperses runner; 7, isolate stifled bar; 8, filter cloth; 9, cover plate; 10, liquid-through hole; 11, fluid storehouse; 12, drain pipe; 13, boss.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used for explaining this utility model, is not for limiting scope of the present utility model.
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of filter for transfusion, comprise lower house 1, lower house 1 has opening upwards, the opening part of lower house 1 is fixedly connected with cover plate 9, the airtight filter cloth pressure ring 5 that is connected with below the cover plate 9, lower house 1 inside has boss 13, boss 13 1 sides are feed liquor storehouse 2, and boss 13 opposite sides are fluid storehouse 11, the feed liquor storehouse 2 airtight feed tubes 3 that are communicated with, the fluid storehouse 11 airtight drain pipes 12 that are communicated with, airtight above the boss 13 feed liquor storehouse 2 is positioned at filter cloth support ring 4 regions by filter cloth support ring 4 is arranged, and filter cloth pressure ring 5 is corresponding about in the of 4 with the filter cloth support ring, be provided with filter cloth 8 between filter cloth pressure ring 5 and the filter cloth support ring 4, filter cloth pressure ring 5 and filter cloth support ring 4 all with 8 airtight linking to each other of filter cloth, have liquid-through hole 10 on the filter cloth pressure ring 5, liquid-through hole 10 communicates with fluid storehouse 11.Being connected with above the described boss 13 and isolating stifled bar 7, is that medicinal liquid disperses runner 6 between the stifled bar 7 of isolation, and medicinal liquid disperses runner 6 to communicate with described feed liquor storehouse 2.
The above only is preferred embodiment of the present utility model, and is in order to limit this utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. filter for transfusion, comprise lower house (1), lower house (1) has opening upwards, the opening part of lower house (1) is fixedly connected with cover plate (9), the airtight filter cloth pressure ring (5) that is connected with below the cover plate (9), it is characterized in that, lower house (1) inside has boss (13), boss (13) one sides are feed liquor storehouse (2), boss (13) opposite side is fluid storehouse (11), the airtight feed tube (3) that is communicated with in feed liquor storehouse (2), the airtight drain pipe (12) that is communicated with in fluid storehouse (11), airtight above the boss (13) feed liquor storehouse (2) are positioned at filter cloth support ring (4) region by filter cloth support ring (4) is arranged, and filter cloth pressure ring (5) is corresponding up and down with filter cloth support ring (4), be provided with filter cloth (8) between filter cloth pressure ring (5) and the filter cloth support ring (4), filter cloth pressure ring (5) and filter cloth support ring (4) all with airtight linking to each other of filter cloth (8), have liquid-through hole (10) on the filter cloth pressure ring (5), liquid-through hole (10) communicates with fluid storehouse (11).
2. filter for transfusion according to claim 1 is characterized in that, is connected with above the described boss (13) to isolate stifled bar (7), isolates to be medicinal liquid dispersion runner (6) between the stifled bar (7), and medicinal liquid disperses runner (6) to communicate with described feed liquor storehouse (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072245 CN203154454U (en) | 2013-02-11 | 2013-02-11 | Transfusion filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072245 CN203154454U (en) | 2013-02-11 | 2013-02-11 | Transfusion filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154454U true CN203154454U (en) | 2013-08-28 |
Family
ID=49015685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072245 Expired - Fee Related CN203154454U (en) | 2013-02-11 | 2013-02-11 | Transfusion filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203154454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI629070B (en) * | 2016-06-30 | 2018-07-11 | 林信湧 | A gas generator |
-
2013
- 2013-02-11 CN CN 201320072245 patent/CN203154454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI629070B (en) * | 2016-06-30 | 2018-07-11 | 林信湧 | A gas generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140211 |