CN113717841B - Blood culture device that hospital laboratory was used - Google Patents
Blood culture device that hospital laboratory was used Download PDFInfo
- Publication number
- CN113717841B CN113717841B CN202111057932.6A CN202111057932A CN113717841B CN 113717841 B CN113717841 B CN 113717841B CN 202111057932 A CN202111057932 A CN 202111057932A CN 113717841 B CN113717841 B CN 113717841B
- Authority
- CN
- China
- Prior art keywords
- culture
- wall
- sealing cover
- ring
- mounting block
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- C12M23/34—Internal compartments or partitions
-
- 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
- C12M23/38—Caps; Covers; Plugs; Pouring means
-
- 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
- C12M23/48—Holding appliances; Racks; Supports
-
- 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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
-
- 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
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
-
- 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
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
- C12M37/04—Seals
-
- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Clinical Laboratory Science (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a blood culture device for a hospital laboratory, which comprises a box body, wherein the box body is divided into a first culture room and a second culture room, a mounting frame is mounted on the bottom surface of the first culture room, a mounting block is mounted on the mounting frame, a driving mechanism is arranged below the mounting block, a plurality of placing grooves are formed in the upper surface of the mounting block, a culture bottle is arranged in the placing grooves, a sealing cover is connected onto the culture bottle, a gas detection device is mounted on the top of the sealing cover, an automatic seed transferring mechanism with a stirring function is arranged below the sealing cover, a reinforcing mechanism is arranged on the side wall of the upper end of the culture bottle, and a secondary culture device is arranged inside the second culture room. When the blood sample and the culture solution are subjected to the internal culture reaction in the culture flask, the driving mechanism and the automatic seed transferring mechanism with the stirring function are arranged, so that the solutions in the culture flask are uniformly mixed, the progress of the culture reaction is accelerated, positive samples can be automatically transferred, the seed transferring positive rate is improved, and the degree of automation is higher.
Description
Technical Field
The invention relates to a blood culture device for a hospital laboratory.
Background
In hospital clinical and medical research trials, bacterial culture of blood samples from patients is often required. The blood culture apparatus on the market is to put a blood sample and a culture solution into a blood culture bottle, and put the blood sample and the culture solution into a culture apparatus for bacterial culture. When bacteria exist in blood, a metabolite CO2 of the bacteria can react with water in a blood culture bottle to generate H+ or HCO 3-ions, an indicator or a fluorescent substance is placed at a specific position in the bottle, a color detection device and a fluorescent detection device are arranged on the instrument, and when bacteria grow in a blood sample, the detection device captures information and alarms to prompt an operator to perform the next operation.
However, the prior art still has the defects: when the blood sample and the culture solution are cultured in the culture bottle, the solution is thick, so that the solution is difficult to mix uniformly, the reaction at each position is insufficient and uneven, and the reaction rate is reduced; moreover, when the equipment detects that the sample is positive, a worker needs to manually take out the blood culture bottle, and takes out the sample by using the sampling device to perform subsequent inspection work such as sample transfer, and in the actual inspection process, the problems of detection aging, staged workload of operators and the like are often caused, timely transfer treatment cannot be obtained, time is relatively delayed, and powerful guarantee cannot be provided for a patient to obtain reasonable and effective medication.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a blood culture device for a hospital laboratory, which is used for solving the problems.
In order to achieve the above purpose, the present invention proposes the following technical scheme: the utility model provides a blood culture apparatus that hospital laboratory was used, includes the box, the box divide into first cultivate room and second cultivates the room, the mounting bracket is installed to the bottom surface of first cultivate room, install the installation piece on the mounting bracket, the below of installation piece is provided with actuating mechanism, the installation piece is the ring post structure, and a plurality of standing groove has been seted up to the upper surface of installation piece, the inside blake bottle that is provided with of standing groove, be connected with the closing cap on the blake bottle, gaseous detection device is installed at the top of closing cap, gaseous detection device is connected with the puncture pipe, the below of closing cap is provided with the automatic seed transfer mechanism that has the stirring function, be provided with strengthening mechanism on the upper end lateral wall of blake bottle, the inside of second cultivate the room is provided with vice culture apparatus.
Preferably, the mounting frame is a hollow cylinder structure with an open upper end, a plurality of threaded columns are mounted on the upper surface of the mounting frame, a fixing ring is arranged on the side wall of the mounting block, a plurality of positioning holes are formed in the fixing ring, the threaded columns penetrate through the positioning holes, and nuts are screwed on the top ends of the threaded columns.
Preferably, the driving mechanism comprises a bottom ring, a rotating groove is formed in the upper surface of the bottom ring, a rotating ring is arranged in the rotating groove, balls are arranged on the outer wall and the bottom surface of the rotating ring, a rotating frame is connected to the upper surface of the rotating ring, a toothed ring is arranged on the inner wall of the lower end of the rotating frame, and a plurality of first magnetic blocks are arranged on the inner wall of the upper end of the rotating frame.
Preferably, the driving mechanism further comprises a bottom column, the top end of the bottom column is provided with a driven gear, the upper surface of the driven gear is provided with a center column, and the side wall of the center column is provided with a second magnetic block.
Preferably, the driving mechanism further comprises a motor, an output shaft of the motor is connected with a driving gear, and two sides of the driving gear are respectively meshed with the toothed ring and the driven gear.
Preferably, the automatic seed transferring mechanism comprises an inner tube, the inner tube penetrates through the upper surface and the lower surface of the sealing cover, the lower end of the inner tube is connected with an upper butt joint, the upper butt joint is connected with a sealing bearing, a movable plate is arranged below the sealing bearing, the upper butt joint is arranged above the movable plate, a communication pipeline is arranged inside the movable plate, and two ends of the movable plate are respectively provided with a third magnetic block.
Preferably, the top end of the inner tube is connected with a pump, the pump is arranged on the upper surface of the sealing cover, and the pump is connected with a transfusion tube.
Preferably, the sealing cover comprises a top plate above and a plug below, the plug is inserted into the top of the culture bottle, and a clamping groove is formed in the side wall of the plug.
Preferably, the reinforcing mechanism comprises a side shell, a plurality of side grooves are formed in the top end of the side shell, a first air bag is arranged in the side grooves, a second air bag is arranged below the side grooves, a vent pipe is connected between the second air bag and the first air bag, a push plate is connected to the bottom end of the second air bag, and a rotary drum is connected to the lower portion of the push plate.
Preferably, the limiting groove is formed in the bottom surface of the pushing plate, the limiting block is arranged on the top surface of the rotary drum, the limiting block is located in the limiting groove, threads are formed in the inner wall of the rotary drum, and threads are formed in the outer wall of the upper end of the culture bottle and are connected with the threads of the inner wall of the rotary drum in a matched mode.
Compared with the prior art, the invention has the beneficial effects that:
1. when the blood sample and the culture solution are subjected to culture reaction in the culture bottle, the driving mechanism and the automatic seed transferring mechanism with the stirring function are arranged to stir the solution in the culture bottle, so that the solution is uniformly mixed, the reaction is more sufficient, the progress of the culture reaction is accelerated, positive samples can be automatically transferred, the seed transferring positive rate is improved, and the degree of automation is higher;
2. when carrying out blood culture, the fly leaf continuously sways, arouses the device structure that is connected with it and shakes, and then lead to the closing cap to take place not hard up for structural operation on the closing cap goes wrong, be provided with strengthening mechanism, when the stopper in closing cap bottom inserts the blake bottle upper end, rotate the rotary drum, make the push pedal rise and extrude the second gasbag, inside the inside gas of second gasbag is pressed into inside first gasbag through the breather pipe, first gasbag takes place the inflation deformation, make a part of first gasbag extend and imbed inside the draw-in groove, first gasbag will close the closing cap joint, make the device connect more firmly.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a block diagram of a drive mechanism according to the present invention;
FIG. 4 is a view of another view of the driving mechanism of the present invention;
FIG. 5 is a view showing the connection of the culture flask according to the present invention;
fig. 6 is an enlarged view at B in fig. 5.
In the figure: the box 1, the first culturing room 101, the second culturing room 102, the mounting frame 2, the bottom ring 3, the rotating groove 301, the rotating ring 4, the rotating frame 5, the toothed ring 501, the first magnetic block 6, the motor 7, the driving gear 701, the bottom column 8, the driven gear 9, the center column 10, the second magnetic block 11, the mounting block 12, the placing groove 13, the culturing bottle 14, the cover 15, the gas detecting device 16, the puncture tube 1601, the inner tube 17, the upper butt joint 1701, the sealing bearing 18, the movable plate 19, the lower butt joint 1901, the communication pipe 1902, the third magnetic block 20, the clamping groove 21, the side shell 22, the side groove 23, the first air bag 24, the second air bag 25, the vent pipe 2501, the push plate 26, the limiting groove 2601, the rotating drum 27, the limiting block 2701, the pump 28, the transfusion tube 29, and the auxiliary culturing device 30.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a blood culture apparatus that laboratory of hospital used, including box 1, box 1 divide into first cultivate room 101 and second cultivate room 102, all install temperature controller on the lateral wall of first cultivate room 101 and second cultivate room 102, can be used to adjust inside temperature, the growth of bacterium of being convenient for, mounting bracket 2 is installed to the bottom surface of first cultivate room 101, install installation piece 12 on the mounting bracket 2, mounting bracket 2 is the open hollow cylinder structure in upper end, the last surface mounting bracket 2 installs a plurality of screw thread post, be provided with the solid fixed ring on the lateral wall of installation piece 12, a plurality of locating hole has been seted up on the solid fixed ring, the screw thread post runs through the locating hole, and the top spiro union of screw thread post has the nut.
The lower side of the mounting block 12 is provided with a driving mechanism, the driving mechanism comprises a bottom ring 3, the upper surface of the bottom ring 3 is provided with a rotating groove 301, the inside of the rotating groove 301 is provided with a rotating ring 4, balls are mounted on the outer wall and the bottom surface of the rotating ring 4, the upper surface of the rotating ring 4 is connected with a rotating frame 5, a toothed ring 501 is mounted on the inner wall of the lower end of the rotating frame 5, a plurality of first magnetic blocks 6 are mounted on the inner wall of the upper end of the rotating frame 5, the number of the first magnetic blocks 6 is four to six, the driving mechanism further comprises a bottom column 8, the bottom of the bottom column 8 is welded on the inner ring of a bearing, the outer ring of the bearing is fixed on the inner bottom surface of the first culture chamber 101, a driven gear 9 is mounted on the top end of the bottom column 8, a central column 10 is mounted on the upper surface of the driven gear 9, a second magnetic block 11 is mounted on the side wall of the central column 10, two blocks of the second magnetic block 11 are mounted on the inner wall of the rotating ring, the driving mechanism further comprises a motor 7, the output shaft of the motor 7 is connected with a driving gear 701, two sides of the driving gear are respectively connected with the toothed ring 501 and the driven gear 9, and the rotation direction of the central column 10 can be opposite to the rotating direction of the rotating frame 5 when the driven gear is meshed with the driven gear 501.
The mounting block 12 is of a circular column structure, a plurality of placing grooves 13 are formed in the upper surface of the mounting block 12, the number of the placing grooves 13 is not less than four, culture bottles 14 are arranged in the placing grooves 13, rubber pads are arranged on the inner walls of the placing grooves 13, the culture bottles 14 can be firmly clamped in the placing grooves 13 by the rubber pads, sealing covers 15 are connected to the culture bottles 14, a gas detection device 16 is arranged at the top of the sealing covers 15, a puncture tube 1601 is connected to the gas detection device 16, the puncture tube 1601 penetrates through the sealing covers and is inserted into the culture bottles 14, if carbon dioxide is generated in the culture bottles 14, the puncture tube 1601 enters the gas detection device 16 to be detected, an alarm is sent out by the system and corresponding instructions are made, an automatic seed transferring mechanism with a stirring function is arranged below the sealing covers 15, the automatic seed transferring mechanism comprises inner tubes 17, the inner tubes 17 penetrate through the upper surface and the lower surface of the sealing covers 15, the lower end of the inner tube 17 is connected with an upper butt joint 1701, the upper butt joint 1701 is connected with a sealing bearing 18, the outer ring of the sealing bearing 18 is fixedly connected with the upper butt joint 1701, a movable plate 19 is arranged below the sealing bearing 18, a lower butt joint 1901 is arranged above the movable plate 19, the lower butt joint 1901 is fixedly connected with the inner ring of the sealing bearing 18, the upper butt joint 1701 and the lower butt joint 1901 are both in ring structures, a communication pipeline 1902 is arranged inside the movable plate 19, the communication pipeline 1902 is a T-shaped pore canal, openings at two ends of the communication pipeline 1902 are positioned at two side walls at the bottom end of the movable plate 19, the openings at the upper end of the communication pipeline 1902 are aligned with the lower butt joint 1901, the sealing bearing 18, the upper butt joint 1701 and the inner tube 17, two ends of the movable plate 19 are respectively provided with a third magnetic block 20, the third magnetic blocks 20 at two ends are respectively attracted by the first magnetic block 6 and the second magnetic block 11, when the first magnetic block 6 or the second magnetic block 11 rotates beside the culture flask 14, the magnetic force can enable the movable plate 19 to swing, so that the solution in the culture flask 14 is stirred, the solution is uniformly mixed, the reaction rate of culture is improved, the top end of the inner tube 17 is connected with the pump 28, the pump 28 is arranged on the upper surface of the sealing cover 15, and the pump 28 is connected with the infusion tube 29.
The upper end side wall of the culture bottle 14 is provided with a reinforcing mechanism, the sealing cover 15 comprises a top plate above and a plug column below, the plug column is inserted into the top of the culture bottle 14, the side wall of the plug column is provided with a clamping groove 21, the reinforcing mechanism comprises a side shell 22, the top end of the side shell 22 is internally provided with a plurality of side grooves 23, the side grooves 23 are aligned with the clamping groove 21, the side grooves 23 are internally provided with first air bags 24, the lower part of the side grooves 23 is provided with second air bags 25, an air pipe 2501 is connected between the second air bags 25 and the first air bags 24, the bottom end of the second air bags 25 is connected with a push plate 26, the lower part of the push plate 26 is connected with a rotary drum 27, the bottom surface of the push plate 26 is provided with a limiting groove 2601, the top surface of the rotary drum 27 is provided with a limiting block 2701, the limiting block 2701 can slide in the limiting groove 2601, the inner wall of the rotary drum 27 is provided with threads, the outer wall of the upper end of the culture bottle 14 is provided with threads and is connected with the threads of the inner wall of the rotary drum 27 in a matching manner; when blood culture is carried out, fly leaf 19 continuously sways, arouses the device structure that is connected with it and shakes, and then lead to closing cap 15 to take place not hard up for structure operation on closing cap 15 goes wrong, be provided with reinforcing mechanism, when the stopper in closing cap 15 bottom inserts culture flask 14 upper end, rotate rotary drum 27, make push pedal 26 rise and extrude second gasbag 25, the inside gas of second gasbag 25 is pressed into inside first gasbag 24 through breather pipe 2501, first gasbag 24 takes place to expand the deformation, make a part of first gasbag 24 extend and imbed draw-in groove 21 inside, first gasbag 24 is with closing cap 15 joint, make the device connect more firmly.
The secondary culture device 30 is arranged in the second culture chamber 102, a plurality of solid culture mediums for seed conversion are arranged in the secondary culture device 30, each solid culture medium corresponds to one culture bottle 14, and the end part of the infusion tube 29 is communicated with the solid culture mediums.
Working principle: when a blood sample and a culture solution are subjected to culture reaction in the culture bottle 14, a driving mechanism and an automatic seed transferring mechanism with a stirring function are arranged, the motor 7 is started to drive the driving gear 701 to rotate, and the driving gear 701 is meshed and linked with the toothed ring 501 and the driven gear 9, so that the rotating frame 5 and the center post 10 rotate, further the first magnetic block 6 and the second magnetic block 11 rotate, and each time the first magnetic block 6 or the second magnetic block 11 passes through the culture bottle 14, under the action of magnetic force, the third magnetic blocks 20 at the two ends of the movable plate 19 are respectively attracted with the first magnetic block 6 and the second magnetic block 11, and further the movable plate 19 continuously swings to stir the solution in the culture bottle 14, so that the solutions are uniformly mixed, the reaction is more complete, and the progress of the culture reaction is accelerated; when bacteria are contained in the sample, the bacteria generate carbon dioxide in the solution during cultivation, the carbon dioxide enters the gas detection device 16 through the puncture tube 1601, the system gives an alarm and gives corresponding instruction operation, the pump 28 is started to suck out positive sample solution from the communication pipeline 1902, the solution enters the pump 28 through the sealing bearing 18 and the inner tube 17 and is then conveyed into the auxiliary cultivation device 30 through the infusion tube 29, and the seeds are transferred into a solid culture medium in the auxiliary cultivation device, so that the positive rate of the seeds is improved, the degree of automation is higher, the labor force of a professional in a microbiological laboratory is liberated, and the blood cultivation quality is improved; when blood culture is carried out, fly leaf 19 continuously sways, arouses the device structure that is connected with it and shakes, and then lead to closing cap 15 to take place not hard up for structure operation on closing cap 15 goes wrong, be provided with reinforcing mechanism, when the stopper in closing cap 15 bottom inserts culture flask 14 upper end, rotate rotary drum 27, make push pedal 26 rise and extrude second gasbag 25, the inside gas of second gasbag 25 is pressed into inside first gasbag 24 through breather pipe 2501, first gasbag 24 takes place to expand the deformation, make a part of first gasbag 24 extend and imbed draw-in groove 21 inside, first gasbag 24 is with closing cap 15 joint, make the device connect more firmly.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a blood culture apparatus that hospital laboratory used, is including box (1), its characterized in that: the box body (1) is divided into a first culture chamber (101) and a second culture chamber (102), a mounting frame (2) is mounted on the bottom surface of the first culture chamber (101), a mounting block (12) is mounted on the mounting frame (2), a driving mechanism is arranged below the mounting block (12), the mounting block (12) is of a circular column structure, a plurality of placing grooves (13) are formed in the upper surface of the mounting block (12), a culture bottle (14) is arranged in the placing grooves (13), a sealing cover (15) is connected to the culture bottle (14), a gas detection device (16) is mounted at the top of the sealing cover (15), a puncture tube (1601) is connected to the gas detection device (16), an automatic seed transferring mechanism with a stirring function is arranged below the sealing cover (15), a reinforcing mechanism is arranged on the side wall of the upper end of the culture bottle (14), and an auxiliary culture device (30) is arranged inside the second culture chamber (102);
the mounting frame (2) is of a hollow cylinder structure with an open upper end, a plurality of threaded columns are mounted on the upper surface of the mounting frame (2), a fixed ring is arranged on the side wall of the mounting block (12), a plurality of positioning holes are formed in the fixed ring, the threaded columns penetrate through the positioning holes, and nuts are screwed on the top ends of the threaded columns;
the driving mechanism comprises a bottom ring (3), a rotating groove (301) is formed in the upper surface of the bottom ring (3), a rotating ring (4) is arranged in the rotating groove (301), balls are arranged on the outer wall and the bottom surface of the rotating ring (4), a rotating frame (5) is connected to the upper surface of the rotating ring (4), a toothed ring (501) is arranged on the inner wall of the lower end of the rotating frame (5), and a plurality of first magnetic blocks (6) are arranged on the inner wall of the upper end of the rotating frame (5);
the driving mechanism further comprises a bottom column (8), a driven gear (9) is arranged at the top end of the bottom column (8), a center column (10) is arranged on the upper surface of the driven gear (9), and a second magnetic block (11) is arranged on the side wall of the center column (10);
the driving mechanism further comprises a motor (7), an output shaft of the motor (7) is connected with a driving gear (701), and two sides of the driving gear (701) are respectively meshed with the toothed ring (501) and the driven gear (9);
the automatic seed transferring mechanism comprises an inner tube (17), wherein the inner tube (17) penetrates through the upper surface and the lower surface of a sealing cover (15), an upper butt joint (1701) is connected to the lower end of the inner tube (17), a sealing bearing (18) is connected to the upper butt joint (1701), a movable plate (19) is arranged below the sealing bearing (18), a lower butt joint (1901) is arranged above the movable plate (19), a communication pipeline (1902) is arranged inside the movable plate (19), and a third magnetic block (20) is respectively arranged at two ends of the movable plate (19);
the communication pipeline (1902) is a T-shaped pore canal, openings at two ends of the communication pipeline (1902) are positioned on two side walls at the bottom end of the movable plate (19), and the openings at the upper end of the communication pipeline (1902) are communicated with the lower butt joint (1901), the sealing bearing (18), the upper butt joint (1701) and the inner pipe (17) in an aligned manner;
the top end of the inner tube (17) is connected with a pump (28), the pump (28) is arranged on the upper surface of the sealing cover (15), and the pump (28) is connected with a transfusion tube (29).
2. A blood culture apparatus for a hospital laboratory according to claim 1 wherein: the sealing cover (15) comprises a top plate above and a plug below, the plug is inserted into the top of the culture bottle (14), and a clamping groove (21) is formed in the side wall of the plug.
3. A blood culture apparatus for a hospital laboratory according to claim 1 wherein: the reinforcing mechanism comprises a side shell (22), a plurality of side grooves (23) are formed in the top end of the side shell (22), a first air bag (24) is arranged in the side grooves (23), a second air bag (25) is arranged below the side grooves (23), a vent pipe (2501) is connected between the second air bag (25) and the first air bag (24), a push plate (26) is connected to the bottom end of the second air bag (25), and a rotary drum (27) is connected to the lower portion of the push plate (26).
4. A blood culture apparatus for a hospital laboratory according to claim 3 wherein: limiting grooves (2601) are formed in the bottom surface of the pushing plate (26), limiting blocks (2701) are arranged on the top surface of the rotary drum (27), the limiting blocks (2701) are located inside the limiting grooves (2601), threads are formed in the inner wall of the rotary drum (27), and threads are formed in the outer wall of the upper end of the culture bottle (14) and are connected with the threads of the inner wall of the rotary drum (27) in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111057932.6A CN113717841B (en) | 2021-09-09 | 2021-09-09 | Blood culture device that hospital laboratory was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111057932.6A CN113717841B (en) | 2021-09-09 | 2021-09-09 | Blood culture device that hospital laboratory was used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113717841A CN113717841A (en) | 2021-11-30 |
| CN113717841B true CN113717841B (en) | 2023-09-26 |
Family
ID=78683004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111057932.6A Active CN113717841B (en) | 2021-09-09 | 2021-09-09 | Blood culture device that hospital laboratory was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113717841B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115747009B (en) * | 2022-11-18 | 2023-04-21 | 青岛中仁澳兰生物工程有限公司 | Virus suspension culture device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845390A (en) * | 2010-04-30 | 2010-09-29 | 武汉迪艾斯科技有限公司 | Automatic bacteria culture instrument |
| CN201614375U (en) * | 2009-12-29 | 2010-10-27 | 成都威力生生物科技有限公司 | Blood culture bottle |
| CN105176810A (en) * | 2015-10-20 | 2015-12-23 | 武汉迪艾斯科技有限公司 | Automatic implantation type blood culture instrument |
| CN207845652U (en) * | 2017-12-27 | 2018-09-11 | 武汉迪艾斯科技有限公司 | A kind of blood culture connector |
| CN114468683A (en) * | 2022-02-10 | 2022-05-13 | 江苏科凯医疗器械有限公司 | Display device and alarm method for mechanical part sales tilting alarm |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8703492B2 (en) * | 2007-04-06 | 2014-04-22 | Qiagen Gaithersburg, Inc. | Open platform hybrid manual-automated sample processing system |
| US9320995B2 (en) * | 2013-09-17 | 2016-04-26 | Covaris, Inc. | Method and apparatus for processing sample material |
-
2021
- 2021-09-09 CN CN202111057932.6A patent/CN113717841B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201614375U (en) * | 2009-12-29 | 2010-10-27 | 成都威力生生物科技有限公司 | Blood culture bottle |
| CN101845390A (en) * | 2010-04-30 | 2010-09-29 | 武汉迪艾斯科技有限公司 | Automatic bacteria culture instrument |
| CN105176810A (en) * | 2015-10-20 | 2015-12-23 | 武汉迪艾斯科技有限公司 | Automatic implantation type blood culture instrument |
| CN207845652U (en) * | 2017-12-27 | 2018-09-11 | 武汉迪艾斯科技有限公司 | A kind of blood culture connector |
| CN114468683A (en) * | 2022-02-10 | 2022-05-13 | 江苏科凯医疗器械有限公司 | Display device and alarm method for mechanical part sales tilting alarm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113717841A (en) | 2021-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105176810B (en) | A kind of automatic transferred species formula Blood culture machine | |
| CN113717841B (en) | Blood culture device that hospital laboratory was used | |
| CN101186875B (en) | Automation bacteria separating culturing instrument with multiple culture mediums | |
| CN200978283Y (en) | Automation bacteria isolated cultivating instrument | |
| CN111254073A (en) | Constant-temperature strain culture device for infectious disease control special for veterinarian | |
| CN211665054U (en) | A culture apparatus for microbiological examination | |
| CN205188296U (en) | Automatic change kind of formula blood and cultivate appearance | |
| CN209178401U (en) | A kind of culture bottle examined fastly suitable for medical device sterile | |
| US10669520B2 (en) | Automated bioreactor sampling and glucose monitoring system | |
| JPH0687791B2 (en) | Device and method for detecting bioactive factors | |
| CA2307659C (en) | Method and apparatus for enriching microbiological specimens | |
| CN207845652U (en) | A kind of blood culture connector | |
| CN113667592B (en) | Online rapid detection system and method for field fecal coliform | |
| CN107699480A (en) | A kind of blood culture detection report male device | |
| CN201165524Y (en) | Multi-culture medium automatic bacteria isolated culture instrument | |
| CN113150982A (en) | Novel cell biotechnology, kit and preparation device | |
| US7517665B1 (en) | Method and apparatus for concentrating and searching of microbiological specimens | |
| CN215082963U (en) | Drainage bag | |
| CN209741170U (en) | Blood culture device | |
| CN217127414U (en) | Novel biological culture detection bottle | |
| CN205576165U (en) | Modified cell culture bottle | |
| CN220300740U (en) | Biological sample culture device capable of detecting carbon dioxide in bottle in real time | |
| CN204422252U (en) | The biological specimen collection pipe preventing gasoloid from sending out | |
| CN221681080U (en) | Bioreactor stirring device convenient to disassemble and assemble | |
| CN215886997U (en) | Intelligence fermentation tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |