CN201108672Y - Suction filtering equipment - Google Patents
Suction filtering equipment Download PDFInfo
- Publication number
- CN201108672Y CN201108672Y CNU2007200759582U CN200720075958U CN201108672Y CN 201108672 Y CN201108672 Y CN 201108672Y CN U2007200759582 U CNU2007200759582 U CN U2007200759582U CN 200720075958 U CN200720075958 U CN 200720075958U CN 201108672 Y CN201108672 Y CN 201108672Y
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- CN
- China
- Prior art keywords
- inner core
- shell
- filter
- chimney filter
- core chimney
- 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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Abstract
The utility model discloses aspiration filtering equipment, comprising a shell, an inner core filter tube and an aspiration tailhood. The shell is a tubular shell body with a cavity in middle, the two ends of which are communicated with each other; the inner core filter tube is arranged inside the shell, the external wall of the inner core filter tube and the inner wall of the shell form a holding cavity for storing liquid, and the front end of the inner core filter tube is open, while the terminal is sealed and the wall of the tube is provided with filtration pores; the front end of the aspiration tailhood is fixedly connected with the terminal of the shell, the aspiration tailhood is provided with a liquid channel which is communicated with the holding cavity in the shell. Arranging the utility model between the front sucker and the aspiration container can effectively prevent solid materials from entering the aspiration container so that the filtered liquid can be directly reused, and the equipment has the advantages of the simple structure, being convenient and sanitary etc.
Description
Technical field
This utility model relates to a kind of medical defecator, is specifically related to a kind of pumping filter.
Background technology
At present in general operation process, need excise body fat, muscle, skeleton, tumor, in thrombosis etc. (excision thing) process, all need to use aspirator, common aspirator normally is provided with suction pipe at the front end of aspiration container, by the front end suction pipe corresponding liquid and excision thing are sucked in the container, adopt this kind aspirator, because the front end suction pipe is directly to receive operative incision, often some excision things and solid clot etc. are drawn in the lump in the aspiration procedure and suck in the container processes, often clog whole circulation road, also need usually to get rid of the excision thing, especially just can recover after the bone fragments to use.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of pumping filter that is connected between front end suction pipe and the container, and it can filter relevant liquid and excision thing in aspiration procedure, thereby reduces the secondary filter process.
The technical scheme of this utility model technical solution problem is as follows:
A kind of pumping filter is characterized in that, comprises shell, inner core chimney filter and suction tail-hood, and described shell is the bucket tubular shell that is provided with cavity in the middle of two ends communicate; The setting of described inner core chimney filter in the enclosure, inner core chimney filter outer wall and outer casing inner wall form the containing cavity of receiving fluids, the front opening of described inner core chimney filter, endcapped and tube wall are provided with filtering holes; Described suction tail-hood front end is fixedlyed connected with the shell end, is provided with fluid passage in the described suction tail-hood, and the containing cavity in described fluid passage and the shell communicates.
During use this utility model pumping filter is arranged between the front end suction pipe and aspiration container of aspirator, the front end suction pipe is connected with the shell front end, and the end outlet of suction tail-hood links to each other with aspiration container, through pumping filter is set, make the water that aspirates out in the operation process and blood etc. through the front end suction pipe, enter fluid course in the shell, enter into then in the inner core chimney filter, filtration by inner core chimney filter tube wall filtering holes makes the solid, shaped material remain in the inner core chimney filter, liquid then enters in the containing cavity between inner core chimney filter outer wall and the outer casing inner wall through filter opening, flows into the suction tail-hood then and then flow in the aspiration container.The utlity model has advantages such as simple in structure, health easy to use, safe.
Description of drawings
Fig. 1 is this utility model shell section structural representation;
Fig. 2 is this utility model inner core chimney filter cross-sectional view;
Fig. 3 is this utility model suction tail-hood cross-sectional view.
The specific embodiment
Further specify this utility model below in conjunction with accompanying drawing.
Shown in Fig. 1～3, this utility model pumping filter comprises shell 1, inner core chimney filter 2, suction tail-hood 3, and described shell 1 is the middle bucket tubular shell that is provided with cavity for two ends communicate; Described inner core chimney filter 1 is provided with in the enclosure, forms the containing cavity 101 of receiving fluids between inner core chimney filter 2 outer walls and shell 1 inwall, and front end 201 openings of described inner core chimney filter 2, terminal 202 sealings and tube wall are provided with filtering holes 203; Described suction tail-hood 3 front ends and shell 1 terminal fixedlying connected is provided with fluid passage 301 in the described suction tail-hood 3, and described fluid passage 301 and shell 1 interior containing cavity 101 communicates.
Described shell 1 main body is cylindric and front end is circular cone shape, and described inner core chimney filter 2 is provided with cylindrical section inside.
The coning angle of the terminal end socket 202 of described inner core chimney filter 2 is 35～45 degree.
The percent opening of filtering holes is 10～90% on the described inner core chimney filter tube wall.
Claims (5)
1. a pumping filter is characterized in that, comprises shell, inner core chimney filter, suction tail-hood, and described shell is the bucket tubular shell that is provided with cavity in the middle of two ends communicate; The setting of described inner core chimney filter in the enclosure, inner core chimney filter outer wall and outer casing inner wall form the containing cavity of receiving fluids, the front opening of described inner core chimney filter, endcapped and tube wall are provided with filtering holes; Described suction tail-hood front end is fixedlyed connected with the shell end, is provided with fluid passage in the described suction tail-hood, and the containing cavity in described fluid passage and the shell communicates.
2. pumping filter according to claim 1 is characterized in that described housing main body is cylindric and front end is circular cone shape, and described inner core chimney filter is provided with cylindrical section inside.
3. pumping filter according to claim 1 is characterized in that, the terminal end socket of described inner core chimney filter is coniform.
4. the pumping filter of stating according to claim 3 is characterized in that, the coning angle of the terminal end socket of described inner core chimney filter is 35～45 degree.
5. pumping filter according to claim 3 is characterized in that, the percent opening of filtering holes is 10～90% on the described inner core chimney filter tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200759582U CN201108672Y (en) | 2007-11-26 | 2007-11-26 | Suction filtering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200759582U CN201108672Y (en) | 2007-11-26 | 2007-11-26 | Suction filtering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108672Y true CN201108672Y (en) | 2008-09-03 |
Family
ID=39893188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200759582U Expired - Fee Related CN201108672Y (en) | 2007-11-26 | 2007-11-26 | Suction filtering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201108672Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178147A (en) * | 2015-04-30 | 2016-12-07 | 天津博众纳德生物科技有限公司 | A kind of new medical suction pump |
| CN108421093A (en) * | 2018-03-29 | 2018-08-21 | 四川泓杏科技有限公司 | Enhance the device of medical illumination device sucking head liquid storage capacity |
-
2007
- 2007-11-26 CN CNU2007200759582U patent/CN201108672Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178147A (en) * | 2015-04-30 | 2016-12-07 | 天津博众纳德生物科技有限公司 | A kind of new medical suction pump |
| CN108421093A (en) * | 2018-03-29 | 2018-08-21 | 四川泓杏科技有限公司 | Enhance the device of medical illumination device sucking head liquid storage capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |