CN2377537Y - Blood culture bottle - Google Patents
Blood culture bottle Download PDFInfo
- Publication number
- CN2377537Y CN2377537Y CN 99212978 CN99212978U CN2377537Y CN 2377537 Y CN2377537 Y CN 2377537Y CN 99212978 CN99212978 CN 99212978 CN 99212978 U CN99212978 U CN 99212978U CN 2377537 Y CN2377537 Y CN 2377537Y
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- lower floor
- bottle
- passage
- hole
- 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
Links
Images
Abstract
The utility model provides a blood culture bottle, which is used for testing in clinical medicine. The inner center of a bottle cap is provided with two passages, one passage is a sample application passage and is connected with a sampling pipe, the other passage is an air supply passage, an opening of the sample application passage is small, and consequently, bacterial contamination of the outside world can be effectively reduced. The sampling pipe is connected with the lower part of the bottle cap, the end of the sampling pipe is an annular type and is dipped into culture solution, and sampling and subcultivation can be done at any time, a syringe can not be extra consumed, bacteria in the air can be separated by using a bacteria filtering film by the gas supply passage, and air enters into the culture bottle can be kept clean. The adjustable bottle cap makes the whole operation simple and ordered, the utility model has the advantages of beautiful appearance and easy clean, and the utility model can be reused for a long time.
Description
The utility model relates to a kind of container that clinical medical inspection is used that is used for, particularly a kind of blood cultivation bottle.
At present, cultivate the instrument except that only a few hospital has purchased semi-automatic, fully automatic blood, most of hospital particularly basic hospital microbe growth still continues to use Erlenmeyer flask outmoded, that fall behind and makes blood culture medium.Its nutrient culture media is made, sampling operation is loaded down with trivial details, the bottleneck footpath is big, exposes widely, and extraneous bacterium very easily enters in the nutrient culture media and pollutes, and often will expend a large amount of cottons, gauze, and is difficult to cleaning.Use the high temperature resistant foaming bottle stopper of extraordinary silicon instead, also high and be not durable thereby fail to solve preferably the blood cultivation problem because of cost.
The purpose of this utility model is to provide a kind of and can be nutrient culture media making, sampling, cultivation, transferred species and cleaning etc. simple and fast operation is provided, can significantly reduce simultaneously pollute and culture flask handsome in appearance generous, and repeatedly used blood cultivation bottle.
The utility model is achieved in that it comprises bottle, bottle cap and stopple coupon, it is two-layer up and down to it is characterized in that bottle cap divides, lower floor's bottle cap heart protrudes into upper strata bottle cap inner chamber, open an application of sample passage at lower floor's bottle cap heart, this passage and stopple coupon fuse, simultaneously open an aperture in lower floor bottle cap heart side, the built-in spring in hole withstands a steel ball and rolls at upper strata bottle cap inwall, opposite side at spring is air hole with lower floor's bottle cap front and back perforation, and do vertical communication downwards in this hole midline, have and the corresponding circular hole of lower floor's bottle cap application of sample passage at bottle cap top, upper strata, side has corresponding with lower floor bottle cap air hole two two holes and as three holes that positioning switch is used, is equipped with pad between lower floor's bottle cap inner chamber and bottleneck.
Pad between lower floor's bottle cap inner chamber and bottle comprises pressure-resistant plastic thin slice circle, bacteriological filtration film, aluminium flake circle and rubber ring.Stopple coupon be its end of half slot in the form of a ring.
The utility model has the advantages that: the application of sample passage is young, thereby reduce extraneous bacterial contamination effectively, stopple coupon and lower bottle cap disjunctor, the pipe end is immersed in the nutrient solution in the form of a ring, the transferred species of can taking a sample does not at any time need additionally to consume syringe, and air supply channel is used the bacteriological filtration film and excluded bacterium in the air, make to enter air maintenance cleaning in the culture flask, adjustable bottle cap makes whole operation become in order simple.Whole culture flask is handsome in appearance, and generous being easy to again cleaned and can prolonged and repeatedly be used.
Below in conjunction with accompanying drawing the utility model embodiment is described.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model upper strata Bottle cap structure synoptic diagram.
Fig. 3 is the utility model lower floor Bottle cap structure synoptic diagram.
As shown in the figure; bottle 1 is the cylindric scale Clear glass bottles and jars that have; bottleneck is provided with screw thread; bottle cap branch upper strata bottle cap 2 and the lower floor's bottle cap 3 made with stainless steel; lower floor's bottle cap 3 hearts protrude into upper strata bottle cap 2 inner chambers; open application of sample passage 4 at lower floor's bottle cap 3 hearts; bottle cap 2 tops, upper strata also have corresponding circular hole simultaneously; select to open the application of sample passage or close the application of sample passage by rotating upper strata bottle cap 2; application of sample passage 4 fuses with stopple coupon 5; stopple coupon 5 is immersed in the nutrient solution for its end of half slot in the form of a ring; have an aperture in lower floor's bottle cap 3 sides; the built-in spring 6 in hole withstands steel ball 7; steel ball 7 protrudes into three holes 13 of upper strata bottle cap 2 respectively at the elastic force of rolling of upper strata bottle cap 2 inwalls and dependence spring 6 when the bottle cap 2 of rotation upper strata; 14; making positioning switch in 15 uses; opposite side at spring 6 is air hole 8 to the perforation of lower floor's bottle cap 3 front and back; and do vertical communication downwards at air hole 8 midline positions; have simultaneously in upper strata bottle cap 2 both sides with corresponding two holes, air hole 8 two so that outside air can enter in the bottle; be lined with pressure-resistant plastic thin slice circle 9 from top to bottom successively at lower floor's bottle cap 3 inner chambers; bacteriological filtration film 10; aluminium flake circle 11 and rubber ring 12; plastic tab circle 9; aluminium flake circle 11 and rubber ring 12 all leave is convenient to application of sample passage 4 and air hole 8 corresponding small sircle holes that stopple coupon passes and air duct, and they have combined fixing whole bottle cap with the bottle screw thread; protection filter membrane and sealing function.
Before the use, divide to put into nutrient solution in the bottle 1 and screw lower floor's bottle cap 3, rotation upper strata bottle cap 2 to steel ball 7 protrudes into hole 13, make application of sample passage 4 open-minded, paste big adhesive stickers 16 such as lastblock at upper strata bottle cap 2 end faces, adhesive sticker 16 little prominent application of sample mouth one sides that are attached to are kept application of sample mouth germ-free condition to assist bottle cap, rotate upper strata bottle cap 2 to steel ball 7 again to protrude into hole 14, make all pathway closures, send autoclaving after room temperature deposit.The nurse is before blood drawing during use, rotation upper strata bottle cap 2 to steel ball 7 protrudes into hole 13, and blood drawing then is behind the extraction blood, little the dashing forward of adhesive sticker raised a little, rapidly syringe needle is inserted in the application of sample passage 4 and inject blood, cover adhesive sticker and rotate upper strata bottle cap 2 to steel ball 7 and protrude into hole 14, make all pathway closures, send control laboratory, after the reviewer received sample, rotation upper strata bottle cap 2 to steel ball 7 protrudes into hole 15 connected air hole 8, puts incubator and cultivates.During the sampling transferred species, screw out lower floor's bottle cap 3 under flame, with stopple coupon 5 end-rings touching agar surface, can obtain about 0.04ml culture, line separates again.
Claims (3)
1. blood cultivation bottle, comprise bottle, bottle cap and stopple coupon, it is two-layer up and down to it is characterized in that bottle cap divides, lower floor's bottle cap (3) heart protrudes into upper strata bottle cap (2) inner chamber, open application of sample passage (4) at lower floor's bottle cap (3) heart, this passage and stopple coupon (5) fuse, simultaneously open an aperture in lower floor's bottle cap (3) heart side, the built-in spring in hole (6) withstands steel ball (7), be air hole (8) at spring (6) opposite side with connecting before and after lower floor's bottle cap (3), and do vertical communication downwards in this hole midline, upper strata bottle cap (2) top have with lower floor's bottle cap (3) in the corresponding circular hole of application of sample passage (4), side has and corresponding two apertures in air hole (8) two and three holes (13) of using as positioning switch, (14), (15), between lower floor's bottle cap (3) inner chamber and bottleneck, be equipped with pad.
2. blood cultivation bottle according to claim 1 is characterized in that the pad between lower floor's bottle cap (3) inner chamber and bottleneck comprises pressure-resistant plastic thin slice circle (9), bacteriological filtration film (10), aluminium flake circle (11) and rubber ring (12).
3. blood cultivation bottle according to claim 1 and 2, it is characterized in that stopple coupon (5) for its end of half slot in the form of a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212978 CN2377537Y (en) | 1999-06-11 | 1999-06-11 | Blood culture bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212978 CN2377537Y (en) | 1999-06-11 | 1999-06-11 | Blood culture bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2377537Y true CN2377537Y (en) | 2000-05-10 |
Family
ID=34005516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99212978 Expired - Fee Related CN2377537Y (en) | 1999-06-11 | 1999-06-11 | Blood culture bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2377537Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150957A (en) * | 2021-05-19 | 2021-07-23 | 上海履济技术服务中心 | Anti-virus invasion bottle cap combination and application thereof |
-
1999
- 1999-06-11 CN CN 99212978 patent/CN2377537Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150957A (en) * | 2021-05-19 | 2021-07-23 | 上海履济技术服务中心 | Anti-virus invasion bottle cap combination and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019120135A1 (en) | Cell culture module and cell culture system | |
| CN108587885B (en) | A kind of micro-biological samples streak inoculation device and method | |
| CN108641925A (en) | A kind of microbiological incubator | |
| Dibdin et al. | An apparatus for the continuous culture of micro‐organisms on solid surfaces with special reference to dental plaque | |
| CN2377537Y (en) | Blood culture bottle | |
| WO2019120136A1 (en) | Cell culture module, culture solution module, cell culture chip, and cell culture case | |
| CN209352911U (en) | Bacterium fast sampling incubator | |
| CN209075578U (en) | A kind of biological indicator outer tube | |
| CN2147894Y (en) | Disposable millipore filter | |
| CN201999935U (en) | Sterile blood-sensitive culture bottle | |
| CN207483745U (en) | A kind of micro-biological samples acquisition and protective device | |
| CN208577713U (en) | A kind of health food detection microbial limit detector | |
| CN106281984A (en) | New and effective domestic micro algae culturing device | |
| CN218218684U (en) | Experimental device for aerobic and sterile isolated culture of wolffia | |
| CN202148312U (en) | Novel alga separation culturing device | |
| CN2479495Y (en) | Cell harvesting and culturing device | |
| CN205774522U (en) | A kind of combination type flcating germ sampling head containing culture dish | |
| CN2441809Y (en) | Micro anaerobic culture device | |
| CN204529876U (en) | Liquid cell cultivates special inoculation frame | |
| CN209338568U (en) | A kind of living cells culture apparatus | |
| CN208586301U (en) | A kind of medical microbial culture bottle | |
| CN212966734U (en) | Infusion model for clinical teaching | |
| CN215492690U (en) | Plant root secretion and plant volatile gas continuous collecting and culturing device | |
| CN209377620U (en) | Biting type Sputum culture cup and biting type Sputum culture cup component | |
| CN212093567U (en) | Linked needle tube type micro-biological identification micro-biochemical tube |
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 |