CN201620164U - Double-phase blood culture bottle - Google Patents
Double-phase blood culture bottle Download PDFInfo
- Publication number
- CN201620164U CN201620164U CN2010201039449U CN201020103944U CN201620164U CN 201620164 U CN201620164 U CN 201620164U CN 2010201039449 U CN2010201039449 U CN 2010201039449U CN 201020103944 U CN201020103944 U CN 201020103944U CN 201620164 U CN201620164 U CN 201620164U
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- China
- Prior art keywords
- space
- solid phase
- hold
- substratum
- bottle
- 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
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- 238000009640 blood culture Methods 0.000 title abstract description 7
- 239000007790 solid phase Substances 0.000 claims description 52
- 239000008280 blood Substances 0.000 claims description 23
- 210000004369 blood Anatomy 0.000 claims description 23
- 238000012258 culturing Methods 0.000 claims description 21
- 239000012071 phase Substances 0.000 claims description 19
- 239000011324 bead Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 9
- 239000001963 growth medium Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 206010040047 Sepsis Diseases 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000013223 septicemia Diseases 0.000 description 2
- 241000606750 Actinobacillus Species 0.000 description 1
- 206010003445 Ascites Diseases 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000589562 Brucella Species 0.000 description 1
- 206010014666 Endocarditis bacterial Diseases 0.000 description 1
- 241000606768 Haemophilus influenzae Species 0.000 description 1
- 201000009906 Meningitis Diseases 0.000 description 1
- 206010031252 Osteomyelitis Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241000193998 Streptococcus pneumoniae Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 208000009361 bacterial endocarditis Diseases 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 201000007119 infective endocarditis Diseases 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000011169 microbiological contamination Methods 0.000 description 1
- 206010034674 peritonitis Diseases 0.000 description 1
- 210000004910 pleural fluid Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229940031000 streptococcus pneumoniae Drugs 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/08—Flask, bottle or test tube
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- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Clinical Laboratory Science (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model belongs to the technical field of medical devices and discloses a double-phase blood culture bottle. The double-phase blood culture bottle comprises a bottle body, a bottle neck and a bottle jack; the bottle jack is arranged at the top part of the bottle body; a space which protrudes out of the bottle body and is used for containing solid culture medium is formed on the inner wall at the middle part or the upper part of the bottle body and communicated with an inner cavity of the bottle; and a clamping groove is formed at the partial or whole connection where the space for containing the solid culture medium is connected with the bottle body. In the utility model, a buckle is formed on the bottom surface of the space for containing the solid culture medium; and the solid culture medium is hard to fall off under the limit of the buckle.
Description
Technical field
The utility model belongs to technical field of medical instruments, relates to a kind of blood cultivation bottle, is specifically related to a kind of solid, liquid two-phase separation and can effectively prevents the dual-phase blood culturing bottle that the solid phase substratum comes off.
Background technology
Hemoculture is one of most important Interventions Requested in the clinical medicine laboratory.Considerable disease, as various bacteria transmissible disease, pneumonia, meningitis, urinary system infection, peritonitis, osteomyelitis, postpartum one-level fever of unknown patient such as Sepsis, bacterial endocarditis, all may cause serious and critical systemic infections such as microbemia, septicemia because of bacterium enters blood, need find out the pathogenic bacteria in the blood as early as possible, in time give antibacterial therapy targetedly, therefore, hemoculture result accurately and timely is extremely important for clinical diagnosis and treatment.
Blood culture bottle is to cultivate a kind of in the utensil, be widely used in invasive organism, some severe foster pathogenic bacterium particularly are as the trace detection of hemophilus influenzae, meningococcus, streptococcus pneumoniae, Brucella, actinobacillus, core bar bacterium, Jin Shi bacillus etc.Accurately and timely provide the hemoculture result, infect significant for making a definite diagnosis microbemia, septicemia.The Blood culture bottle of clinical application at present mainly contains two big classes, be manual type and last type, not only price is higher wherein to go up the type Blood culture bottle, and need and the supporting use of instrumentation, and these instrumentations are very expensive, and therefore manual type Blood culture bottle small-middle hospital at home has value for applications preferably.
The dual-phase blood culturing bottle of putting on market at present is that the whole sidewall at culturing bottle is provided with the solid medium space, have 1/3 so that more solid phase surfaces all be soaked in the liquid phase, its effective usable floor area is approximately 60%, and part kind solid phase substratum also can be reduced its effective separation rate greatly by soaked with liquid for a long time; This solid space causes the solid phase substratum to come off easily easily in addition, or bubble enters thereafter, influences observation and the judgement of user to detected result.
The utility model content
The purpose of this utility model provides a kind of solid, liquid two-phase separates fully, and effectively prevents the dual-phase blood culturing bottle that the solid phase substratum comes off.
For achieving the above object, the utility model is by the following technical solutions:
The dual-phase blood culturing bottle, comprise body, bottleneck and bottleneck, bottleneck is located at the body top, the inwall on described body middle part or top is provided with the space that is used to hold the solid phase substratum to the body outer lug, the space that is used to hold the solid phase substratum communicates with a bottle inner chamber, the part or all of junction that this space that is used to hold the solid phase substratum links to each other with body forms draw-in groove, prevents that the solid phase substratum from coming off.
The described space that is used to hold the solid phase substratum is square, forms the junction of two vertical junctions and two levels between described space that holds the solid phase substratum and the body, and the described horizontal junction that is positioned at the below forms draw-in groove.
Describedly be used to hold the space of solid phase substratum and two vertical junctions of body form draw-in grooves.
The described space that is used to hold the solid phase substratum is for circular or oval, describedly holds the space of solid phase substratum and the junction of body all forms draw-in groove.
The described space that is used to hold the solid phase substratum is separated by one or more partitions and is divided into two or more independently spaces.
Described partition is that shape of cross section is del or the parting bead of trapezoidal vertical setting of falling, and makes the partition place of bottom surface also form buckle, prevents that the solid phase substratum from coming off.
Described bottleneck direction and the angle that is used to hold 10～30 ° of solid phase substratum spatial bottom surface formation, convenient sampling.
Described bottle mouth position is provided with suitable closed cover.
The described body that is used to hold the below, space of solid phase substratum is obliquely installed, and the body that is used to hold the below, space of solid phase substratum forms 75～81 ° angle with the bottle end, increases the stability that culturing bottle is stood.
The material of described body, bottleneck and bottleneck is a transparent plastics, light weight and be difficult for broken, made things convenient for transportation and use after processing, a convenient growing state of observing bacterial classification in the bottle.
Solid, liquid two-phase separation effect is realized in the utility model is provided for holding the solid phase substratum on the inwall on body middle part or top space, has both improved separation efficiency greatly, and the influence that reduces is again each other disturbed.The part or all of junction of this space and body forms draw-in groove, the feasible spatial bottom surface formation buckle that is used to hold the solid phase substratum, and under the restriction of buckle, the solid phase substratum is difficult to come off; The space that is used to hold the solid phase substratum is limit shape not, can according to practical situation or demand attractive in appearance is arranged to square, circular, oval or other are irregularly shaped; The bottleneck direction guarantees that the culture transferring sampling is convenient, has reduced the sampling dead angle to greatest extent; Make twice of opening that solid phase substratum and liquid phase medium are added the microbiological contamination phenomenon of avoiding repeatedly the opening application of sample to be caused; The utility model can add multiple solid phase according to the quantity of cutting off, and simultaneously various bacteria is carried out purpose and identifies, and is convenient and swift, improved operator's working efficiency simultaneously greatly.This dual-phase blood culturing bottle is mainly used in the cultivation to blood, and the pathogenic bacteria that also can be used for brains liquid, ascites pleural fluid and other multiple body fluid is cultivated detection.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the right view of Fig. 3;
Fig. 5 is the structural representation of the utility model embodiment 3;
Fig. 6 is the right view of Fig. 5;
Fig. 7 is the A-A sectional view of Fig. 5.
Embodiment
Embodiment 1
As Fig. 1, shown in 2, the dual-phase blood culturing bottle, comprise body 1, bottleneck 2 and bottleneck 3, bottleneck 3 places are provided with suitable closed cover 4, bottleneck 2 is located at body 1 top, the inwall on body 1 middle part or top is provided with the space 5 that is used to hold the solid phase substratum to body 1 outer lug, the space 5 that is used to hold the solid phase substratum communicates with a bottle inner chamber, be used to hold the space 5 of solid phase substratum for square, form the junction of two vertical junctions and two levels between this space 5 and the body 1, horizontal junction and two vertical junctions of being positioned at the below all form draw-in groove 6, prevent that the solid phase substratum from coming off; Bottleneck 3 directions form 10～30 ° angle with the bottom surface that is used to hold solid phase substratum space 5, are convenient to sampling; The body 1 that is used to hold 5 belows, space of solid phase substratum forms 75～81 ° angle with the bottle end, increases the stability that culturing bottle is stood.
During use, open closed cover 4, humoral sample injections such as the aseptic institute blood of getting are added in the liquid phase medium, the mixing rear-inclined makes liquid phase fully contact with the solid phase part, cultivate detections of observing and take a sample behind the certain hour, bottleneck 3 is obliquely installed, and does not have the dead angle of taking a sample.
Shown in Fig. 3,4, be with the difference of embodiment 1: the space 51 that is used to hold the solid phase substratum is for circular, and the space 51 that holds the solid phase substratum all forms draw-in groove 61 with the junction of body.
As Fig. 5,6, shown in 7, the dual-phase blood culturing bottle, comprise body 1, bottleneck 2 and bottleneck 3, bottleneck 3 places are provided with suitable closed cover 4, bottleneck 2 is located at body 1 top, the inwall on described body 1 middle part or top is provided with the space 5 that is used to hold the solid phase substratum to body 1 outer lug, be used to hold the space 5 of solid phase substratum and the vertical junction formation of lower horizontal and the both sides draw-in groove 6 of body 1, the parting bead 7 that it is del that the bottom surface in this space 5 vertically is provided with a cross section, parting bead 7 separately becomes two independently solid phase substratum spaces with this space 5, two independently solid phase substratum spatial bottom edge all form buckle, prevent that effectively the solid phase substratum from coming off; Bottleneck 3 directions form 10～30 ° angle with the bottom surface that is used to hold solid phase substratum space 5, convenient sampling.
Parting bead 7 can adopt among the embodiment 3 mode that vertically is provided with, and also can adopt laterally, other modes such as inclination are provided with.
Claims (10)
1. dual-phase blood culturing bottle, comprise body, bottleneck and bottleneck, bottleneck is located at the body top, it is characterized in that: the inwall on described body middle part or top is provided with the space that is used to hold the solid phase substratum to the body outer lug, the space that is used to hold the solid phase substratum communicates with a bottle inner chamber, the part or all of junction formation draw-in groove that this space that is used to hold the solid phase substratum links to each other with body.
2. dual-phase blood culturing bottle as claimed in claim 1, it is characterized in that: the described space that is used to hold the solid phase substratum is square, form the junction of two vertical junctions and two levels between described space that holds the solid phase substratum and the body, the described horizontal junction that is positioned at the below forms draw-in groove.
3. dual-phase blood culturing bottle as claimed in claim 2 is characterized in that: describedly be used to hold the space of solid phase substratum and two vertical junctions of body form draw-in grooves.
4. dual-phase blood culturing bottle as claimed in claim 1 is characterized in that: the described space that is used to hold the solid phase substratum is for circular or oval, describedly holds the space of solid phase substratum and the junction of body all forms draw-in groove.
5. one kind as each described dual-phase blood culturing bottle of claim 1 to 4, it is characterized in that: the described space that is used to hold the solid phase substratum is separated by one or more partitions and is divided into two or more independently spaces.
6. dual-phase blood culturing bottle as claimed in claim 5 is characterized in that: described partition is that shape of cross section is del or the parting bead of trapezoidal vertical setting of falling.
7. one kind as each described dual-phase blood culturing bottle of claim 1 to 4, it is characterized in that: described bottleneck direction be used to hold the angle that solid phase substratum spatial bottom surface forms 10～30 °.
8. one kind as each described dual-phase blood culturing bottle of claim 1 to 4, and it is characterized in that: described bottle mouth position is provided with suitable closed cover.
9. one kind as each described dual-phase blood culturing bottle of claim 1 to 4, it is characterized in that: the described body that is used to hold the below, space of solid phase substratum is obliquely installed, and the body that is used to hold the below, space of solid phase substratum forms 75～81 ° angle with the bottle end.
10. one kind as each described dual-phase blood culturing bottle of claim 1 to 4, and it is characterized in that: the material of described body, bottleneck and bottleneck is a transparent plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201039449U CN201620164U (en) | 2010-01-29 | 2010-01-29 | Double-phase blood culture bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201039449U CN201620164U (en) | 2010-01-29 | 2010-01-29 | Double-phase blood culture bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620164U true CN201620164U (en) | 2010-11-03 |
Family
ID=43023621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201039449U Expired - Lifetime CN201620164U (en) | 2010-01-29 | 2010-01-29 | Double-phase blood culture bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620164U (en) |
-
2010
- 2010-01-29 CN CN2010201039449U patent/CN201620164U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU RENFU BOSAI BIO-TECHNOLOGY LLC Free format text: FORMER NAME: ZHENGZHOU BIOCELL BIOTECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450016 No. 28, First Avenue, Zhengzhou economic and Technological Development Zone, Henan Patentee after: Zhengzhou Fubosai biotechnology limited liability company Address before: 450016 No. 28, First Avenue, Zhengzhou economic and Technological Development Zone, Henan Patentee before: Zhenzhou Bosai Biotech Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101103 |