CN202735243U - Multi-path detection structure of blood medium color sensor - Google Patents
Multi-path detection structure of blood medium color sensor Download PDFInfo
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- CN202735243U CN202735243U CN 201220366599 CN201220366599U CN202735243U CN 202735243 U CN202735243 U CN 202735243U CN 201220366599 CN201220366599 CN 201220366599 CN 201220366599 U CN201220366599 U CN 201220366599U CN 202735243 U CN202735243 U CN 202735243U
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- color sensor
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- culture bottle
- blood culture
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Abstract
The utility model discloses a multi-path detection structure of a blood medium color sensor. Each structural unit comprises a plurality of blood culture bottle jacks, the back side of each structural unit is provided with a detection circuit board slot, each blood culture bottle jack respectively corresponds to a color sensor window and a white light source jack, the color sensor windows are communicated with the corresponding blood culture bottle jacks, and the corresponding white light source jacks obliquely extend into channels for connection of the color sensor windows and the blood culture bottle jacks. Growth and reaction of bacteria in a blood medium are detected by the color sensor, detection of multiple paths can be performed simultaneously, a modular structure can be formed, and the detection efficiency can be improved.
Description
Technical field
The utility model belongs to technical field of medical detection, relates to especially a kind of blood meida color sensor multichannel detection architecture.
Background technology
In prior art, hemoculture instrument is a kind of inspection structure that has or not the bacterium existence for the check blood sample.Seriously jeopardize the disease of patient's life for detecting rapidly clinically those, comprise leukaemia, whether have clarifying a diagnosis of bacterial growth to have a very important role in the patient's of bacteremia etc. the blood.Along with the progress of science and technology, the developing rapidly of microbiology and other ambits, and the cooperatively interacting of each domain expert technician.Many robotizations have been developed, computerized full-automatic blood culture structure by for the Blood culture bottle in the Full-automatic blood culture instrument provides continuous constant temperature, is shaken the condition such as hatch, guarantee the better growth of bacterium, thereby improved the positive accuracy rate of judging in the blood culture.It is investigated, there is no at present specially the patent for the photoelectricity measures the structure (as: light source, sensor and light path design etc.) of Blood culture bottle color sensing, the utility model is replenishing and development aspect the Photoelectric Detection to blood culture color sensing technology.
The utility model content
The purpose of this utility model is to provide a kind of blood meida color sensor multichannel detection architecture, is used for adopting color sensor to carry out blood meida and detects, and can carry out simultaneously the detection of multichannel, has improved detection efficiency.
For achieving the above object, the technical solution of the utility model is:
A kind of blood meida color sensor multichannel detection architecture, each structural units comprises a plurality of Blood culture bottle jacks, its dorsal part is provided with testing circuit plate slot, the respectively corresponding color sensor window of each Blood culture bottle jack and a white light source jack, described color sensor window communicates with corresponding Blood culture bottle jack, and corresponding white light source jack tilts to stretch into the passage that the color sensor window is connected with the Blood culture bottle jack.
Preferably, the height of the jack degree of depth of described Blood culture bottle jack and jack diameter and Blood culture bottle and diameter approach.The jack degree of depth and diameter are lucky and Blood culture bottle is approaching in order to guarantee that Blood culture bottle can insert and firm being kept in the jack.
Preferably, described color sensor window slightly larger in diameter is in the size of color sensor.Color sensor window slightly larger in diameter in order to satisfy the logical light demand of color sensor, ensures that enough large luminous flux can incide on the color sensor detection faces by this hole in the size of color sensor.
Preferably, described white light source jack is positioned at the color sensor window center to be located on the upper side, and downward-sloping certain angle also is through to the passage that sensor window is connected with the Blood culture bottle jack.This kind design in order to guarantee light can shine color sensor over against culture flask detect substrate simultaneously can direct projection on the detection faces of color sensor.
Preferably, the described board in circuit board slot degree of depth is 3mm approximately, is used for placing the testing circuit plate that is welded with testing circuit.
By above technical scheme, detect according to Blood culture bottle substrate change color by color sensor, this color sensor can be converted to the light of the different frequency composition that receives electric signal and send computer to and process.Blood culture bottle can more firmly insert the Blood culture bottle jack, bottle end corresponding color sensor window, and simultaneously the white light source jack is over against culture flask, avoided the direct incident color sensor of source light and the detection mistake that causes; Provide simultaneously multichannel to detect, improved detection efficiency; Flashing lightning magnetic field detector is inserted in the Blood culture bottle jack of structure fully, can avoid extraneous light to the interference of color sensor.Adopt color sensor to carry out the detection of bacterial growth reaction in the blood meida, and can carry out simultaneously the detection of multichannel, form the modularization framework, improved detection efficiency.
Description of drawings
Fig. 1 is the backsight end face structure schematic diagram that the real blood meida color sensor of the utility model multichannel detection architecture is executed example one;
The A-A cross section view of the backsight end view of Fig. 2 the utility model blood meida color sensor multichannel detection architecture embodiment one;
Fig. 3 is the forward sight end face structure schematic diagram of the utility model blood meida color sensor multichannel detection architecture embodiment one;
Fig. 4 is the structural representation of the utility model blood meida color sensor multichannel detection architecture example two;
Fig. 5 is the structural representation of the utility model blood meida color sensor multichannel detection architecture example three.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
On the contrary, the utility model contain any by claim definition in substituting of making of marrow of the present utility model and scope, modification, equivalent method and scheme.Further, in order to make the public the utility model is had a better understanding, in hereinafter details of the present utility model being described, detailed some specific detail sections of having described.There is not for a person skilled in the art the description of these detail sections can understand the utility model fully yet.
Referring to figs. 1 to Fig. 3, be depicted as the structural representation of this blood meida color sensor multichannel detection architecture embodiment one, this structural units comprises 4 Blood culture bottle jacks 14, its dorsal part is provided with testing circuit plate slot 15, each Blood culture bottle jack 14 a respectively corresponding color sensor window 11 and white light source jack 12, described color sensor window 11 communicates with corresponding Blood culture bottle jack 14, and corresponding white light source jack 12 tilts to stretch into the passage that color sensor window 11 is connected with Blood culture bottle jack 14.The position of color sensor window 11 and white light source jack 12 and arranging as shown in Figure 1 is positioned at the threaded hole 13 on four jiaos of nutrient culture media color sensor structure, is used for fixedly having welded the testing circuit plate of detecting element.The jack degree of depth of Blood culture bottle jack 14 and jack diameter height and diameter lucky and Blood culture bottle approach.The jack degree of depth and diameter are lucky and Blood culture bottle is approaching in order to guarantee that Blood culture bottle can insert and firm being kept in the jack.Color sensor window 11 slightly larger in diameter are accepted the face size in the light of color sensor simultaneously.Color sensor window 11 slightly larger in diameter are accepted the face size in order to satisfy the logical light demand of color sensor in the light of color sensor, ensure that enough large luminous flux can incide on the color sensor detection faces by this hole.White light source jack 12 is positioned on color sensor window 11 center deviations to be located, downward-sloping certain angle also is through to the passage that color sensor window 11 is connected with Blood culture bottle jack 14, this kind design in order to guarantee light can shine color sensor over against culture flask detect substrate simultaneously can direct projection on the detection faces of color sensor.Board in circuit board slot 15 degree of depth are 3mm approximately, is used for placing the testing circuit plate that is welded with testing circuit.
Fig. 2 is the A-A cross section view of the described structure of this embodiment, as seen from the figure, color sensor window 11 communicates over against Blood culture bottle substrate and inwardly running through with Blood culture bottle jack 14, has collector lens 16 to be used for converging light in the passage and promotes color sensor sensitivity; In the present embodiment, this white light source jack 12 is for being tilted to down the circular port that is through to color sensor window 11, two through holes intersect at the bottle end point of Blood culture bottle jack 14, with guarantee source light can shine at the bottom of the Blood culture bottle on over against the zone of color sensor.The same circuit board that circuit board recess 15 can be good among Fig. 2 simultaneously matches, and is used for comparatively firmly fixing circuit board.
Fig. 3 is the front end face view of embodiment one, and each structure has up and down side by side 4 culture flask jacks 14, can carry out simultaneously the detection of multichannel.The through part of color sensor window 11, this window is located under the center deviation of culture flask substrate after running through, and this position can guarantee to carry out in the process in the blood cultivation, along with rocking of culture flask, the nutrient culture media place that color sensor soaks facing to blood sample all the time.
Fig. 4 is the embodiment two of this blood meida color sensor multichannel detection architecture, namely increases blood culture jack and the light source jack of correspondence and the quantity of color sensor window on the basis of the first embodiment.Dotted portion is illustrated on original embodiment basis among Fig. 4 increases by two detecting units of row, comprises Blood culture bottle jack, light source jack and color sensor window) situation.This embodiment can carry out the increase of detecting unit as required, and accelerating depends on the circumstances.
Fig. 5 is the cross section view of the structure of blood meida color sensor multichannel detection architecture, wherein the situation of color sensor window 11 is with embodiment 1, the position can remain unchanged, two white light source jacks 12 intersect at the light source place, be through to respectively subsequently up and down two detecting unit color sensor windows over against the culture flask substrate location, this embodiment can use a light source to provide illumination for two color sensors simultaneously.
Further, a collector lens can be placed, in order to improve the sensitivity of color sensor in the color sensor window channel.Sensor passage and light source passage can exchange, and also can carry out different combinations, form one-to-many or many-to-one framework.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. blood meida color sensor multichannel detection architecture, it is characterized in that, each structural units comprises a plurality of Blood culture bottle jacks, its dorsal part is provided with testing circuit plate slot, the respectively corresponding color sensor window of each Blood culture bottle jack and a white light source jack, described color sensor window communicates with corresponding Blood culture bottle jack, and corresponding white light source jack tilts to stretch into the passage that the color sensor window is connected with the Blood culture bottle jack.
2. blood meida color sensor multichannel detection architecture according to claim 1 is characterized in that, the jack degree of depth of described Blood culture bottle jack and the height of jack diameter and Blood culture bottle and diameter approach.
3. blood meida color sensor multichannel detection architecture according to claim 1 is characterized in that, described color sensor window slightly larger in diameter is in the light receiving surface size of color sensor.
4. according to claim 1 or 3 described blood meida color sensor multichannel detection architecture, it is characterized in that, described white light source jack is positioned at the color sensor window center to be located on the upper side, and downward-sloping certain angle also is through to the passage that the color sensor window is connected with the Blood culture bottle jack.
5. according to claim 1 or 3 described blood meida color sensor multichannel detection architecture, it is characterized in that, the described board in circuit board slot degree of depth is 3mm approximately, is used for placing the testing circuit plate that is welded with testing circuit.
6. blood meida color sensor multichannel detection architecture according to claim 1 is characterized in that, places a collector lens in the described color sensor window channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366599 CN202735243U (en) | 2012-07-26 | 2012-07-26 | Multi-path detection structure of blood medium color sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366599 CN202735243U (en) | 2012-07-26 | 2012-07-26 | Multi-path detection structure of blood medium color sensor |
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| Publication Number | Publication Date |
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| CN202735243U true CN202735243U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220366599 Expired - Fee Related CN202735243U (en) | 2012-07-26 | 2012-07-26 | Multi-path detection structure of blood medium color sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979115A (en) * | 2020-07-14 | 2020-11-24 | 浙江泰林医学工程有限公司 | Device and method for intelligently identifying growth of specific microorganisms |
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2012
- 2012-07-26 CN CN 201220366599 patent/CN202735243U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979115A (en) * | 2020-07-14 | 2020-11-24 | 浙江泰林医学工程有限公司 | Device and method for intelligently identifying growth of specific microorganisms |
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| Date | Code | Title | Description |
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| 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: 20130213 Termination date: 20150726 |
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| EXPY | Termination of patent right or utility model |