CN2351761Y - Disposable sterile vacuum culture dish - Google Patents
Disposable sterile vacuum culture dish Download PDFInfo
- Publication number
- CN2351761Y CN2351761Y CN 98242086 CN98242086U CN2351761Y CN 2351761 Y CN2351761 Y CN 2351761Y CN 98242086 CN98242086 CN 98242086 CN 98242086 U CN98242086 U CN 98242086U CN 2351761 Y CN2351761 Y CN 2351761Y
- Authority
- CN
- China
- Prior art keywords
- enclosing cover
- utility
- inner cap
- sealing
- double dish
- 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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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to a disposable sterile plastic vacuum culture dish. The utility model adopts the composite structure of an inner cover and an outer cover. The inner cover and the outer cover are dovetailed. A suction liquid pouring pipe which is arranged on the outer cover is provided with a sealing plug. Edge dovetailing positions outside background edges of the outer cover and the inner cover are provided with sealing strips which are provided with unsealing lines, and therefore, in clinical use, the utility model is easily unsealed for use. The utility model has advantages of novel structure, reasonable design, convenience and applicable performance, and problems of pumping vacuum, conveniently deposing culture mediums and satisfying efficient seal simultaneously can be solved. The inner cover and the outer cover which are compressed by plastic are served as the disposable culture dish for medical application, and therefore, cost is low.
Description
The utility model relates to medical double dish, particularly disposable sterilized plastics vacuum double dish.
Existing medical double dish, the plate structure hollow as the double dish bitt shape of glassware, form by inner cap and enclosing cover cooperation, usually inner cap is more smaller than enclosing cover, both coincide and are the natural enclosing shape together, and elder generation's sterilization places gnotobasis then during use, produce required nutrient culture media, the double dish that will be equipped with this nutrient culture media is again put into 4 ℃ refrigerator and is preserved.Because the double dish of glassware is the natural enclosing shape, does not make encapsulation process, so its time of preserving nutrient culture media is short, effective storage life not enough January usually, and in storage life, can make the moisture content of preserving nutrient culture media lose face and vulnerable to pollution easily.The basic configuration of the double dish of plastic products is identical with the double dish of glassware, just the mat of inner cap has an edge outward, be convenient to coincide with the enclosing cover opening edge, but still unsealing, to making the double dish inner air and outer air have convection current, therefore use the time of its preservation nutrient culture media still not long, equally vulnerable to pollution in storage life.
The purpose of this utility model is, at above-mentioned the deficiencies in the prior art, inconvenient vacuum seal is handled, and storage life is not long, and the problem of vulnerable to pollution is improved, and proposes and design disposable sterilized plastics vacuum double dish.
Technical solution of the present utility model is, adopts inner cap and outer cover combined structure, and inner cap and enclosing cover are identical, the mat of inner cap has an edge outward, it is characterized in that, has covered the pouring pipe of bleeding outward, it is furnished with sealing-plug, and there is band the outer anastomosis, edge of the mat of enclosing cover and inner cap.
Band is furnished with the opening line.
The pouring pipe of bleeding of enclosing cover puts in the enclosing cover, bleeds the pouring pipe present position in inner cap and the identical space that constitutes of enclosing cover.
Bleed pouring pipe and enclosing cover plastic compression is integral.
Sealing-plug is the cap column structure, and is middle porose.
The sealing-plug bottom margin has open slot, and open slot communicates with the interstitial hole of the cylinder part of sealing-plug.
The overall diameter at the edge that the mat of inner cap is outer is identical with the overall diameter of enclosing cover.
The utility model has the advantages that, novel structure, reasonable in design, both solved the problem that vacuumizes, made things convenient for the storing of nutrient culture media again, satisfied the effective seal processing simultaneously again.Clinical use is removed band and got final product, and is not only convenient but also be suitable for.Vacuumize and can keep higher vacuum tightness, can preserve well moisture content, the humidity of the plate nutrient culture media made, the shelf-life reaches 2 years.Use the plastic compression goods to make main structure of the present utility model, as disposable medical double dish, its cost is low, and extensive market prospects is arranged.
Fig. 1, the utility model basic structure synoptic diagram
Fig. 2, basic structure diagrammatic top view of the present utility model
Fig. 3, the sealing-plug synoptic diagram that the utility model adopts
Fig. 4, the sealing-plug upward view that the utility model adopts
Below, describe embodiment of the present utility model with reference to the accompanying drawings in detail.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model adopts enclosing cover 1, inner cap 2, sealing-plug 3, band 6 to form, enclosing cover 1 coincide with inner cap 2, the mat that band 6, inner cap 2 are joined in the anastomosis has the overall diameter at an edge 5, edge 5 to conform to the outer diameter of enclosing cover 1 outward or is identical, so that after inner cap 2 coincide with enclosing cover 1, use band 6 sealings.Band 6 is furnished with the opening line, seals off edge or centre (Gu in accompanying drawing, because of seal off line be attached in band 6, do not mark in this explanation) of line attached to band 6.The pouring pipe 4 of bleeding on the enclosing cover 1, the pouring pipe 4 of bleeding is connected as a single entity with enclosing cover 1, the pouring pipe 4 of bleeding puts in the enclosing cover 1, the pouring pipe 4 of bleeding is furnished with sealing-plug 3, sealing-plug 3 covers pouring pipe 4 upper end open of bleeding, sealing-plug 3 is the cap column structure, the cap of its upper end is greater than the interior diameter of the pouring pipe 4 of bleeding, and do not sucked in the pouring pipe 4 of bleeding after guaranteeing to vacuumize by negative pressure, the cylinder part middle porose 7 of sealing-plug 3, hole 7 is an end opening structure, its bottom margin has open slot 8, and open slot 8 communicates with the interstitial hole 7 of cylindrical section, can guarantee that like this stylolitic part of sealing-plug 3 can be pressed in the pouring pipe 4 of bleeding after stressed effectively, thereby can satisfy the seal request after vacuumizing, after Vacuum solutions is removed, can conveniently sealing-plug 3 be opened again by the way of extruding.
The utility model is by vacuumizing sealing, can preserve well with the moisture content of its plate nutrient culture media of making and humidity thereof etc., and space and external world in it does not constitute convection current, and the maintenance phase is long, can reach 2 years.Using method of the present utility model is, can use needle set to irritate nutrient solutions by the pouring pipe 4 of bleeding earlier, makes the plate nutrient culture media, vacuumizes and is formed in to put under the rated condition behind the product and preserves.Also can vacuumize earlier, re-use two-way pin and irritate liquid to the pouring pipe 4 of bleeding, make required nutrient culture media and wait to preserve by sealing-plug 3, the utility model is applied to clinical, by sealing off line, can make things convenient for band 6 unpackings, inner cap 2 and enclosing cover 1 are separated, convenient and practical.
Claims (7)
1, disposable sterilized plastics vacuum double dish, adopt inner cap and outer cover combined structure, inner cap and enclosing cover coincide, the mat of inner cap has an edge outward, it is characterized in that, the pouring pipe (4) of bleeding on the enclosing cover (1), it is furnished with sealing-plug (3), and there is band (6) the outer anastomosis, edge (5) of enclosing cover (1) and the mat of inner cap (2).
2, disposable sterilized plastics vacuum double dish according to claim 1 is characterized in that band (6) is furnished with the opening line.
3, disposable sterilized plastics vacuum double dish according to claim 1 is characterized in that, the pouring pipe of bleeding (4) of enclosing cover (1) puts in the enclosing cover (1), and the pouring pipe of bleeding (4) present position is inner cap (2) coincide the space that constitutes with enclosing cover (1) in.
4, disposable sterilized plastics vacuum double dish according to claim 1 is characterized in that, the pouring pipe of bleeding (4) is integral with enclosing cover (1) plastic compression.
5, disposable sterilized plastics vacuum double dish according to claim 1 is characterized in that sealing-plug (3) is the cap column structure, middle porose (7).
6, disposable sterilized plastics vacuum double dish according to claim 1 is characterized in that, sealing-plug (3) bottom margin has open slot (8), and open slot (8) communicates with the interstitial hole (7) of the cylinder part of sealing-plug (3).
7, disposable sterilized plastics vacuum double dish according to claim 1 is characterized in that, the overall diameter at the edge (5) that the mat of inner cap (2) is outer is identical with the overall diameter of enclosing cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98242086 CN2351761Y (en) | 1998-10-14 | 1998-10-14 | Disposable sterile vacuum culture dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98242086 CN2351761Y (en) | 1998-10-14 | 1998-10-14 | Disposable sterile vacuum culture dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2351761Y true CN2351761Y (en) | 1999-12-01 |
Family
ID=33988719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98242086 Expired - Fee Related CN2351761Y (en) | 1998-10-14 | 1998-10-14 | Disposable sterile vacuum culture dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2351761Y (en) |
-
1998
- 1998-10-14 CN CN 98242086 patent/CN2351761Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |