CN202078792U - Medical prefiltering cup - Google Patents
Medical prefiltering cup Download PDFInfo
- Publication number
- CN202078792U CN202078792U CN2011201006929U CN201120100692U CN202078792U CN 202078792 U CN202078792 U CN 202078792U CN 2011201006929 U CN2011201006929 U CN 2011201006929U CN 201120100692 U CN201120100692 U CN 201120100692U CN 202078792 U CN202078792 U CN 202078792U
- Authority
- CN
- China
- Prior art keywords
- cup
- screen tube
- medical
- opening end
- link
- 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 - Lifetime
Links
Images
Abstract
A medical prefiltering cup comprises a cup body and is characterized in that the medical prefiltering cup also comprises a filter screen cylinder, the open end edge of the filter screen cylinder is positioned at the open end of the cup body, and the filter screen cylinder is communicated with an inner cavity of the cup body through at least one hole. The open end edge of the filter screen cylinder and the open end of the cup body are fixedly connected in a totally closed way, a dotted way, a discontinuous way, or through adhesives, a hook, a nail or a clamp. The medical prefiltering cup can prefilter the large-particle substances of the non-detected cells exceeding certain particle size in the fluid such as body fluid directly or indirectly formed by the human body and the flushing waste fluid formed by flushing after operation. The medical prefiltering cup has a simple structure, is reasonable in design and adopts multiple practical changing structures. The large-particle substances irrelevant to the detection items are filtered in advance, so that the pretreatment efficiency of the detected cells is improved.
Description
Technical field
The utility model relates to a kind of medical inspection device, particularly a kind of medical pre-filtering cup.
The utility model is to be used for medically, human body (directly having formed liquid) body fluid (as chest ascites, urine etc.), human body are contained goo (as phlegm, woman uterus sampling sample, stool etc.) the certain dilution of process handle the body fluid of back (forming a definite form liquid indirectly), reach the bulky grain class material that exists in the flushing waste of operation afterflush formation, carry out the device that pre-filtering is handled.
Background technology
Medically, in the detection of cells to be checked such as the oncocyte that comes off, inflammatory cell is handled, before cell to be checked is detected, need earlier sample to be collected (as sputum etc.) is carried out preliminary treatment.In most cases, at first need these cells to be checked that is distributed in the liquid are carried out concentration.Concentrate and then mean usually: to not needing the rejecting of composition.Wherein, needing a disallowable part, is exactly bulky grain class material.In the past, be centrifugal process at the technological treatment aspect this both at home and abroad, test tube volume used in the centrifugal process very little relatively (generally maximum is tens milliliters) is so can handle the many relatively and little particulate species material of volume as red blood cell, this class quantity of leucocyte well.For quantity relatively less and bulky particulate species material, can not handle well with centrifugal rule.
At present, the mode that in the detection of cell to be checked is handled, can also use embrane method to concentrate, the characteristics that embrane method concentrates are: do not limit pending amount of liquid, but when running into bulky grain class material during the embrane method concentration, easily stop up fenestra, result of use is not good; In order to make cell that preliminary treatment obtains more near target, also has a kind of method that adopts multiple filtration, the film of different densities promptly is set respectively, cell successively is filtered to needed target, but the area of this mode film is very little, the rate of filtration is slow, the expense height, also have a kind of employing high column structure, use inconvenience, the cost of transportation height.
The utility model content
The purpose of this utility model provides a kind of medical pre-filtering cup, can to human body directly/liquid such as flushing waste that the body fluid that forms indirectly and operation afterflush form in, surpass certain particle diameter, be not that pre-filtering before the large particulate matter of cell to be checked detects is handled, have simple in structure, reasonable in design, the many characteristics of the practical variability of structure.
The purpose of this utility model is achieved in that a kind of medical pre-filtering cup, comprises cup, it is characterized in that also comprising screen tube, and screen tube opening end edge places the cup openend, has at least a hole to communicate between screen tube and the cup inner chamber.
Described medical pre-filtering cup, it is characterized in that screen tube opening end edge and cup openend totally-enclosedly link to each other, point-like links to each other, discontinuously link to each other, with gluing company, continuous to link up with, be fixedly linked or be fixedly linked with nail with clip.
Aforesaid medical pre-filtering cup is characterized in that screen tube opening end edge comprises an outward extending plane, and this horizontal edge places the cup openend, and this plane is provided with the hole.
Described medical pre-filtering cup is characterized in that screen tube opening end edge is and the corresponding support ring of cup openend shape; Described medical pre-filtering cup, its screen tube opening end edge can also be two horizontal bracing frames.
The filter screen aperture of described medical its screen tube of pre-filtering cup is 25 μ m～150 μ m.Described filter screen aperture is 38 μ m or 48 μ m (400 orders or 300 orders).
Another medical pre-filtering cup of the present utility model comprises cup, it is characterized in that also comprising screen tube, and the screen tube opening end is connected with several columns on the base, is suspended on the base with screen tube after column is connected, and cup places the screen tube below.
Another medical pre-filtering cup of the present utility model comprises cup, it is characterized in that also comprising screen tube, and screen tube opening end and auxiliary stand upper end is connected, is suspended in the auxiliary stand with screen tube after the auxiliary stand upper end is connected, and cup places below the screen tube.
The utility model is simple in structure, reasonable in design, and practical variation structure is many.Owing to will filter out with the bulky grain class material that test item has nothing to do in advance, so improved to the pretreated efficient of cell to be checked.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 1 a is the utility model screen tube structural representation one
Fig. 2 is the utility model screen tube structural representation two.
Fig. 3 is the utility model screen tube structural representation three.
Fig. 4 is another example structure schematic diagram of the utility model.
Fig. 5 is the utility model example structure schematic diagram again.
The specific embodiment
Shown in Fig. 1, Fig. 1 a, a kind of medical pre-filtering cup 100 comprises cup 1, and it is to place cup openend 12 at the opening end edge 21 of screen tube 2, has at least a hole 3 to communicate with the inner chamber of cup 1 between screen tube 2 and the cup 1; Hole 3 can form (as Fig. 1) by unconnected part between screen tube opening end edge 21 and the cup openend 12, also screen tube opening end edge 21 and airtight connection of cup openend 12 peripheries then can be provided with hole 13 (as Fig. 1 a) on filter screen 2; Various structures such as screen tube opening end edge 21 can be connected by point-like with the cup openend, line segment connects at interval, periphery is airtight connect, ways of connecting can adopt with gluing company, continuous to link up with, be fixedly linked or be fixedly linked with nail with clip, be fixedly connected in the present embodiment with clip 4.
As shown in Figure 2, described screen tube opening end edge 21 comprises an outward extending plane 22, and this plane 22 places the cup openend, and this plane is provided with hole 3.
As shown in Figure 1a, described medical pre-filtering cup 100, its screen tube opening end edge 21 are and the corresponding support ring of cup openend 12 shapes.
As shown in Figure 3, two horizontal bracing frames also can be made in screen tube opening end edge 21, and the shape of this screen tube 2 can be cylinder or infundibulate, as Fig. 1～shown in Figure 3.
Another one embodiment of the present utility model as shown in Figure 4, a kind of medical pre-filtering cup 100, comprise cup 1, wherein also comprise screen tube 2, screen tube opening end 21 is connected with several columns 51 on the base 5, be suspended in base 5 tops with the screen tube 2 after column 51 is connected, cup 1 places screen tube 2 below (not shown).
Aforesaid medical pre-filtering cup 100, its screen tube opening end 21 and column 51 with gluing company, link to each other to link up with, link to each other, be fixedly linked or be fixedly linked with clip with nail with belt, present embodiment is with belt 6 screen tube 2 to be linked to each other with column 51.
As shown in Figure 5, be another embodiment of the present utility model, a kind of medical pre-filtering cup 100, comprise cup 1, it also comprises screen tube 2, screen tube opening end 21 and auxiliary stand upper end 71 is connected, is suspended in the auxiliary stand 7 with 71 screen tubes 2 after being connected on the auxiliary stand, and cup 1 places screen tube 2 below (not shown).
Described screen tube opening end 21 and auxiliary stand upper end 71 with gluing company, with belt link to each other, continuous to link up with, be fixedly linked or be fixedly linked with nail with clip, by linking up with 72 auxiliary stand 7 linked to each other with screen tube 2 in the present embodiment.
The screen material of the utility model screen tube 2 select for use materials such as nylon all can, the filter screen aperture can be selected different apertures as required.Medically, usually a large amount of, self-existent oncocyte is about 10～30 μ m (inflammatory cell is little), and big more is not a lot.But, consider different human body fluids, in different non-direct processing, sometimes may have some non-independences (as combination) cell to be checked is present in the liquid, so it is more reasonable to need in the consideration of the aperture of filter screen, usually the aperture range of choice of filter screen is 25 μ m～150 μ m (or saying about 500～100 orders), and reasonable is 38 μ m or 48 μ m (400 orders or 300 orders).
During use, thing to be checked is inserted in the screen tube 2, through the filtration of screen tube 2, kept somewhere in screen tube 2 than maxicell, pretreated liquid to be checked flows into cup 1 inner chamber, inserts from hole 3 with tubule and can extract cell to be checked and be used for the medical science detection.
Claims (11)
1. a medical pre-filtering cup comprises cup, it is characterized in that also comprising screen tube, and screen tube opening end edge places the cup openend, has at least a hole to communicate between screen tube and the cup inner chamber.
2. medical pre-filtering cup according to claim 1, it is characterized in that screen tube opening end edge and cup openend totally-enclosedly link to each other, point-like links to each other, discontinuously link to each other, with gluing company, continuous to link up with, be fixedly linked or be fixedly linked with nail with clip.
3. medical pre-filtering cup according to claim 1 and 2 is characterized in that screen tube opening end edge comprises an outward extending plane, and this horizontal edge places the cup openend, and this plane is provided with the hole.
4. medical pre-filtering cup according to claim 1 and 2 is characterized in that screen tube opening end edge is and the corresponding support ring of cup openend shape.
5. medical pre-filtering cup according to claim 1 and 2 is characterized in that screen tube opening end edge is two horizontal bracing frames.
6. medical pre-filtering cup according to claim 1, the filter screen aperture that it is characterized in that screen tube are 25 μ m～150 μ m.
7. medical pre-filtering cup according to claim 6, the filter screen aperture that it is characterized in that screen tube are 38 μ m or 48 μ m.
8. a medical pre-filtering cup comprises cup, it is characterized in that also comprising screen tube, and the screen tube opening end is connected with several columns on the base, is suspended on the base with screen tube after column is connected, and cup places the screen tube below.
9. medical pre-filtering cup according to claim 8, it is characterized in that screen tube opening end edge and column with gluing company, link to each other to link up with, link to each other, be fixedly linked or be fixedly linked with clip with nail with belt.
10. a medical pre-filtering cup comprises cup, it is characterized in that also comprising screen tube, and screen tube opening end and auxiliary stand upper end is connected, is suspended in the auxiliary stand with screen tube after the auxiliary stand upper end is connected, and cup places below the screen tube.
11. medical pre-filtering cup according to claim 10, it is characterized in that screen tube opening end and auxiliary stand upper end with gluing company, with belt link to each other, continuous to link up with, be fixedly linked or be fixedly linked with nail with clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201006929U CN202078792U (en) | 2011-04-08 | 2011-04-08 | Medical prefiltering cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201006929U CN202078792U (en) | 2011-04-08 | 2011-04-08 | Medical prefiltering cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202078792U true CN202078792U (en) | 2011-12-21 |
Family
ID=45339449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201006929U Expired - Lifetime CN202078792U (en) | 2011-04-08 | 2011-04-08 | Medical prefiltering cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202078792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043125A (en) * | 2017-12-20 | 2018-05-18 | 佛山市创世汇知识产权服务有限公司 | A kind of filtering layer structure of oil-mist purifying equipment |
-
2011
- 2011-04-08 CN CN2011201006929U patent/CN202078792U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043125A (en) * | 2017-12-20 | 2018-05-18 | 佛山市创世汇知识产权服务有限公司 | A kind of filtering layer structure of oil-mist purifying equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101636316B1 (en) | Microfluidic apparatus for isolation, method for isolation using the same, and isolation kit for circulating rare cells using the same | |
| CN202078792U (en) | Medical prefiltering cup | |
| CN203852639U (en) | Device for preparing various blood components | |
| CN207908243U (en) | A kind of separation and Extraction kit of excretion body | |
| CN100500825C (en) | Separator tube for lymphocyte, method for separating lymphocyte in blood | |
| CN201020402Y (en) | Detachable utility type magnetic separating rack | |
| CN109012207B (en) | Cross flow filtration system for enriching circulating tumor cells | |
| CN2446510Y (en) | Disposable cell enrichent collector | |
| CN206368162U (en) | A kind of unidirectional piece-rate systems of bioengineering ATF | |
| CN203551364U (en) | Cell filter special for flow cytometer | |
| CN220003093U (en) | Nucleic acid extraction multilayer membrane filter | |
| CN207581332U (en) | A kind of reagent quantitative filters packaging device | |
| CN206109379U (en) | Filter extraction element | |
| EP2119461A3 (en) | Postoperative autotransfusion device with improved efficiency | |
| CN218307252U (en) | Adsorption sampling bottle | |
| CN206121221U (en) | Plant alkaloid extraction device with constant temperature heater | |
| CN205948922U (en) | Novel inhale burette suit | |
| CN204874521U (en) | Cell collection device | |
| CN215654123U (en) | A suction filter for catechin control article | |
| CN213600685U (en) | Sampling detection device is drawed to plant medicinal composition | |
| CN204439551U (en) | For the vapor generation system of atomic fluorescence spectrometer | |
| CN207821845U (en) | A kind of cast-off cells enricher | |
| CN211189200U (en) | Solid phase extraction device | |
| CN207655154U (en) | A kind of use for laboratory drawer type waste collecting device | |
| CN204320107U (en) | A kind of bio-pharmaceuticals micro-filtrate membrane filtration device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |
|
| CX01 | Expiry of patent term |