CN113351272B - Anti-pollution sample storage device of clinical laboratory - Google Patents
Anti-pollution sample storage device of clinical laboratory Download PDFInfo
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- CN113351272B CN113351272B CN202110658554.0A CN202110658554A CN113351272B CN 113351272 B CN113351272 B CN 113351272B CN 202110658554 A CN202110658554 A CN 202110658554A CN 113351272 B CN113351272 B CN 113351272B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/52—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
- B01L9/523—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips for multisample carriers, e.g. used for microtitration plates
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
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Abstract
The invention discloses an anti-pollution sample storage device for a clinical laboratory, which comprises a storage shell and an ozone generator in the storage shell, wherein a feed inlet for putting a culture dish is formed in the upper surface of the storage shell, a through hole for sliding the culture dish out is formed in the front side of the storage shell, a blocking block is arranged through the through hole, a supporting seat is fixedly connected to the bottom of the storage shell, a motor is arranged in the center of the bottom of the storage shell, and a first shaft is fixedly connected to the top of an output shaft on the motor. By the matching use of the structures, the invention solves the problems that in the actual use process, the traditional sample storage device is difficult to reduce the pollution of bacteria, microorganisms and the like caused by human factors, and once the sterilization is not thorough, the sample is polluted and changed in quality in the storage process, so that the traditional inspection result is unreliable; and the traditional sample storage quantity is limited, so that a large quantity of samples are difficult to be aseptically stored in a centralized way, and inconvenience is brought to use.
Description
Technical Field
The invention relates to the technical field of inspection devices, in particular to an anti-pollution sample storage device for a clinical laboratory.
Background
In a clinical laboratory, there are two cases in which samples to be examined need to be stored, the first case is when the number of samples collected is so large as to exceed the number of samples accommodated by the examination equipment, and at the same time, the single examination time of some examinations is relatively long, and therefore, samples to be examined exceeding the number of samples accommodated by the examination equipment need to be stored; the second situation is that, under some circumstances, the sample to be inspected can be put into the inspection equipment for inspection without being collected immediately, but needs to be preprocessed or waited for a while before being put into the inspection equipment for inspection, and at this moment, the sample to be inspected also needs to be stored. In both the first and second cases, the sample to be detected needs to be stored, and the sample to be detected is detected only when the time for detection is allowed; the pollution of bacteria, microorganisms and the like caused by human factors is difficult to reduce, once the sterilization is not thorough, the sample is polluted and changed in quality in the storage process, so that the traditional inspection result is unreliable; and the traditional sample storage quantity is limited, so that a large quantity of samples are difficult to be stored in a centralized way in a sterile manner, and inconvenience is brought to use.
To this end, we propose a clinical laboratory contamination prevention sample storage device.
Disclosure of Invention
The invention aims to provide an anti-pollution sample storage device for a clinical laboratory, which has the advantages of mass storage and full sterilization and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: anti-pollution sample storage device of clinical laboratory, including the ozone generator in storage shell and the storage shell, the feed inlet that supplies the culture dish to put in is seted up to the upper surface of storage shell, the front side of storage shell is opened and is equipped with the through-hole that supplies the culture dish roll-off and sets up stifled stopper through this hole, the bottom fixedly connected with supporting seat of storage shell, the center department of storage shell bottom is equipped with the motor.
The utility model discloses a culture dish, including storage shell, motor, fixed connection, support, arc guide rail, backup pad, front side fixedly connected with spiral guide rail, the top fixedly connected with axle one of output shaft on the motor, axle one's top is passed behind storage shell's the bottom and fixedly connected with drives culture dish pivoted carousel, the last sliding surface of carousel is connected with the arc guide rail, fixedly connected with support one on the outline that is close to marginal straightway on the arc guide rail, the one end of keeping away from the arc guide rail on the support one and the inner wall fixed connection of storage shell, the lower fixed surface that is close to the edge on the arc guide rail is connected with the backup pad with carousel upper surface parallel and level, the front side fixedly connected with spiral guide rail of backup pad, spiral guide rail's inner wall fixedly connected with ultraviolet lamp area.
The sample pusher that the last fixed surface of backup pad is connected with the culture dish to the backup pad and carries out propelling movement one by one.
Preferably, sample pusher includes the disc that links firmly with the carousel upper surface is coaxial, the last fixed surface of disc is connected with the driving gear that annular array arranged, the surface engagement of driving gear has gear one, the inner wall fixedly connected with axle two of gear one, two backplates of last fixed surface of backup pad are connected with, lean on the rear side the last fixed surface of backplate is connected with curb plate one, curb plate one is run through by axle two and is connected with the two spacing rotations of axle, sample pusher still includes the fan device that carries out the even mixture to the air in the storage shell.
Preferably, sample pusher still include with two right-hand member fixed connection's of axle crank, articulate right-hand member dead axle rotates and is connected with the digging arm, the last fixed surface of backplate is connected with curb plate two, the right side fixedly connected with location axle of curb plate two, the activity that digs the action and lead to the groove with the confession digging arm completion of location axle looks adaptation is seted up on the right side of digging arm, the right side fixedly connected with driving arm of digging arm, the bottom fixedly connected with push pedal of driving arm, the surface swing joint of culture dish in the lower surface of push pedal and the backup pad.
Preferably, sample pusher is still including fixing curb plate three on curb plate one rear side, the side of curb plate three is seted up the through-hole and is connected with axle three through the spacing rotation of through-hole, the cover has two with the oscillating arm intermittent type formula transmission complex gear on the axle three, tooth swing joint on the two lower surfaces of gear has the slip tooth, the bottom fixedly connected with swing arm of slip tooth, the side fixedly connected with axle four of swing arm, the one end of keeping away from the swing arm on the axle four rotates with the right side dead axle of curb plate three to be connected, the cover has torsional spring one on the axle four, the both ends of torsional spring one and the opposite side fixed connection of swing arm and curb plate three, the lower fixed surface of swing arm is connected with the riser, the surface of riser is equipped with the elasticity that collides the lower edge face of helical guideway.
Preferably, the fan device is including setting up the transmission diaphragm on the riser, the lower surface sliding connection of transmission diaphragm has the extrusion piece, the through-hole has been seted up to the lower surface of extrusion piece and has the montant through spacing sliding connection about the through-hole, the bottom of montant and the bottom fixed connection of storage shell inner wall, the cover has the pressure spring on the montant, the top of pressure spring and the bottom fixed connection of extrusion piece, the bottom of pressure spring and the bottom fixed connection of storage shell inner wall.
Preferably, the fan-shaped air device still includes the fixing base one of the three sides of curb plate, it is connected with the rotation guide bar to rotate through the round pin axle on the fixing base one, the bottom of rotating the guide bar is rotated through the round pin axle and is connected with fixing base two, the bottom fixedly connected with fixed plate of fixing base two, the equal fixedly connected with limiting plate in side around the fixed plate, the gag lever post of two symmetries of inner wall fixedly connected with of storage shell, two the surface of gag lever post runs through corresponding limiting plate and with the spacing sliding connection of limiting plate.
Preferably, the fan device still includes spacing pivoted axle five on the fixed plate, the fixed surface cover of keeping away from riser one end on axle five has conical gear one, the fixed surface cover of axle one has conical gear two with a conical gear intermittent type formula transmission complex, fixedly connected with flabellum on the arc profile of axle five, keep away from the one end fixedly connected with transmission baffle of conical gear on axle five, the cover has torsional spring two on axle five, the both ends and the opposite side fixed connection of transmission baffle and fixed plate of torsional spring two.
Preferably, one end of the positioning shaft, which is far away from the second side plate, is fixedly connected with a limiting stop ring.
Compared with the prior art, the invention has the following beneficial effects: the storage shell plays a role in sealing and protecting the whole device, and when the device is used, the support is provided for the storage shell through the support seat; putting the culture dish after sample collection is finished through the feed port, wherein the put culture dish falls on a turntable in the storage shell;
the blocking block is taken down from the through hole on the storage shell, so that the blocking block stored and collected on the spiral guide rail can slide out through the through hole.
After the power is switched on through the motor, the output shaft on the motor drives the first shaft to synchronously rotate, the shaft drives the rotary disc to synchronously rotate, in the figure, the rotary disc rotates anticlockwise by taking the axis of the first shaft as a rotation center, so that culture dishes collected by putting on the rotary disc can be concentrated at M positions on the rotary disc in the figure, then under the guide of a track on the arc-shaped guide rail, the edge of the culture dishes on the rotary disc is guided to transfer along the track, and finally under the guide of a straight line section at the tail end of the arc-shaped guide rail, the culture dishes can be smoothly placed on the upper surface of the support plate, under the action of the sample pushing device, the culture dish closest to the right end on the support plate is pushed forwards to fall on the spiral guide rail, and because the top of the seamless connection between the spiral guide rail and the front side of the support plate, the culture dishes can be smoothly pushed onto the spiral guide rail and because of the downward spiral of the spiral guide rail, the culture dish can smoothly slide downwards, a large amount of storage can be carried out on the culture dish from bottom to top, and the ultraviolet lamp strips on the spiral guide rails can carry out sterilization treatment on the surface of the culture dish during sliding downwards and storage, so that the storage time is prolonged;
through the matching use of the structures, the problems that in the actual use process, the traditional sample storage device is difficult to reduce the pollution of bacteria, microorganisms and the like caused by human factors, once the sterilization is not thorough enough, the sample is polluted and changed in quality in the storage process, and the traditional detection result is unreliable are solved; and the traditional sample storage quantity is limited, so that a large quantity of samples are difficult to be stored in a centralized way in a sterile manner, and inconvenience is brought to use.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a perspective view of the helical guide of the present invention viewed from the right;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a perspective view of the side panel of the present invention viewed from the three left sides;
FIG. 5 is a perspective view of the gear of the present invention viewed from the right;
FIG. 6 is a perspective view of a fan blade of the present invention.
In the figure: 1. a storage housing; 2. a feed inlet; 3. a plugging block; 4. a supporting base; 5. a motor; 6. a first shaft; 7. a turntable; 8. an arc-shaped guide rail; 9. a first bracket; 10. a support plate; 11. a helical guide rail; 12. a pushing device; 13. a disc; 14. a transmission gear; 15. a first gear; 16. a second shaft; 17. a guard plate; 18. a first side plate; 19. a crank; 20. a movable arm; 21. a second side plate; 22. positioning the shaft; 23. a movable through groove; 24. a drive arm; 25. pushing the plate; 26. a side plate III; 27. a third shaft; 28. a second gear; 29. a sliding tooth; 30. a swing arm; 31. shaft four; 32. a first torsion spring; 33. a vertical plate; 34. an elastic knocking plate; 35. a transverse plate; 36. extruding the block; 37. a vertical rod; 38. a pressure spring; 39. a first fixed seat; 40. rotating the guide rod; 41. a second fixed seat; 42. a fixing plate; 43. a limiting plate; 44. a limiting rod; 45. a fifth shaft; 46. a first conical gear; 47. a second bevel gear; 48. a fan blade; 49. a transmission baffle; 50. a second torsion spring; 51. and a limit stop ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: anti-pollution sample storage device of clinical laboratory, including storage shell 1 and the ozone generator in the storage shell 1, play sealed guard action to the whole device through storage shell 1, ozone generator is the device that is used for preparing ozone gas. Ozone is easy to decompose and cannot be stored, and the ozone needs to be prepared on site for use, so that an ozone generator is needed in all places where the ozone can be used. The ozone generator is widely applied to the fields of drinking water, sewage, industrial oxidation, food processing and preservation, medicine synthesis, space sterilization and the like. The ozone generator is of the existing structure, is not shown in the attached drawing of the scheme, and is placed at the bottom of the inner wall of the storage shell 1.
A motor 5 is arranged at the center of the bottom of the storage shell 1;
the top fixedly connected with axle 6 of output shaft on the motor 5, fixedly connected with drives the carousel 7 of culture dish pivoted after the bottom of storage shell 1 is passed at the top of axle 6, after switch on through motor 5, output shaft on it drives the synchronous rotation of axle 6, drive the synchronous rotation of carousel 7 through axle 6, in fig. 2, carousel 7 uses the axis of axle 6 to carry out anticlockwise rotation as the center of rotation for the culture dish that collects through putting in on the carousel 7 can concentrate in fig. 2 on the M department of carousel 7.
The front side of the support plate 10 is fixedly connected with a spiral guide rail 11, and the inner wall of the spiral guide rail 11 is fixedly connected with an ultraviolet lamp strip;
the upper surface of the supporting plate 10 is fixedly connected with a sample pushing device 12 which pushes the culture dishes on the supporting plate 10 one by one. Under sample pusher 12's effect, make the culture dish that is closest to the right-hand member on the backup pad 10 pushed forward and fall on helical guideway 11, because the top of helical guideway 11 and the front side seamless joint of backup pad 10, make the culture dish can be smooth by the propelling movement to helical guideway 11 on, and because the spiral of helical guideway 11 sets up downwards, make the downward landing that the culture dish can be smooth, and can carry out a large amount of storages to the culture dish from bottom to top, and the setting in ultraviolet lamp area on the helical guideway 11, can carry out germicidal treatment to the surface of culture dish when gliding and storage, the length of time of extension storage.
Further, sample pusher 12 includes the disc 13 with the coaxial link firmly of carousel 7 upper surface, the last fixed surface of disc 13 is connected with driving gear 14 that the annular array arranged, the surface meshing of driving gear 14 has gear one 15, the inner wall fixedly connected with axle two 16 of gear one 15, the last fixed surface of backup pad 10 is connected with two backplate 17, the last fixed surface who leans on back side backplate 17 is connected with curb plate one 18, curb plate one 18 is run through by axle two 16 and is connected with the spacing rotation of axle two 16, sample pusher 12 still includes the fan device that carries out the even mixture to the air in the storage shell 1.
When the device is used, the rotating disc 7 drives the disc 13 to synchronously rotate, the disc 13 drives the transmission teeth 14 on the disc 13 to synchronously rotate, the first side plate 18 supports the second shaft 16 to rotate in a limiting mode, the first gear 15 is coaxially and fixedly connected with the second shaft 16, and after the transmission teeth 14 rotate along with the disc 13, the first gear 15 meshed with the transmission teeth 14 drives the second shaft 16 to rotate in a limiting mode on the first side plate 18;
through the arrangement of the fan device, on one hand, ozone emitted by the ozone generator in the storage shell 1 can be uniformly mixed in the air in the storage shell 1, and the sterilization operation of the culture dish placed on the spiral guide rail 11 is realized again in the storage shell 1 through the uniform mixing of the high-concentration ozone.
Further, sample pusher 12 still includes the crank 19 with two 16 right-hand members fixed connection of axle, the right-hand member dead axle of crank 19 rotates and is connected with the digging arm 20, the last fixed surface of backplate 17 is connected with two 21 of curb plate, the right side fixedly connected with location axle 22 of two 21 of curb plate, the activity that supplies the digging arm 20 to accomplish with location axle 22 looks adaptation leads to the groove 23 with the activity of digging the plane action is seted up on the right side of digging arm 20, the right side fixedly connected with driving arm 24 of moving arm 20, the bottom fixedly connected with push pedal 25 of driving arm 24, the surface swing joint of culture dish on lower surface and the backup pad 10 of push pedal 25.
When in use, the crank 19 is driven to synchronously and continuously rotate by the continuous rotation of the second shaft 16, the movable arm 20 which is rotationally connected with the fixed shaft of the crank 19 tends to rotate along with the crank 19, the limitation of the positioning shaft 22 within the movable through slot 23, however, causes the range of motion of the movable arm 20 as a whole to be affected, further simulating the digging action for manual operation, leading the push plate 25 to synchronously do the digging action through the transmission of the transmission arm 24, finally pulling out the culture dish leaning against the rightmost side of the supporting plate 10 through the movement of the push plate 25, because the subsequent culture dish is continuously transferred to the upper surface of the supporting plate 10 through the straight line segment on the arc-shaped guide rail 8 along with the continuous rotation of the rotating disc 7, after the current culture dish is pushed down to helical guideway 11, the vacancy filling that a back culture dish can be timely, the continuous digging of cooperation push pedal 25 digs the plane, realizes one by one below the culture dish in backup pad 10 to helical guideway 11 on.
Furthermore, one end of the positioning shaft 22 far away from the second side plate 21 is fixedly connected with a limit stop ring 51.
Referring to fig. 5, when the device is used, the movement range of the movable arm 20 on the positioning shaft 22 is further limited by the arrangement of the limiting stop ring 51 on the positioning shaft 22, so that the movable arm 20 is prevented from being separated from the positioning shaft 22 in the movement process, and the stability of the device in the whole use process is ensured.
Further, the sample pushing device 12 further comprises a third side plate 26 fixed on the rear side of the first side plate 18, a through hole is formed in the side face of the third side plate 26, a third shaft 27 is connected with the third shaft in a limiting and rotating mode through the through hole, a second gear 28 in intermittent transmission fit with the movable arm 20 is sleeved on the third shaft 27, sliding teeth 29 are movably connected with teeth on the lower surface of the second gear 28, a swing arm 30 is fixedly connected to the bottom of the sliding teeth 29, a fourth shaft 31 is fixedly connected to the side face of the swing arm 30, one end, far away from the swing arm 30, of the fourth shaft 31 is rotatably connected with a right fixed shaft of the third side plate 26, a first torsion spring 32 is sleeved on the fourth shaft 31, two ends of the first torsion spring 32 are fixedly connected with opposite sides of the swing arm 30 and the third side plate 26, a vertical plate 33 is fixedly connected to the lower surface of the swing arm 30, and an elastic knocking plate 34 for colliding with the lower edge face of the spiral guide rail 11 is arranged on the surface of the vertical plate 33.
When the excavator is used, the rear end of the movable arm 20 is in contact with the teeth on the second gear 28 along with the digging action of the movable arm 20, the teeth on the second gear 28 are stirred, as shown in fig. 5, the second gear 28 drives the third shaft 27 to rotate anticlockwise, after the teeth on the second gear 28 overcome the spring torsion of the first torsion spring 32, the swing arm 30 drives the sliding teeth 29 to swing anticlockwise by taking the axis of the fourth shaft 31 as a rotation center, and the sliding teeth 29 continuously swing back and forth on the fourth shaft 31 along with the swing arm 30 along with the change of the teeth on the second gear 28.
Further, the fan device is including setting up the transmission diaphragm 35 on riser 33, the lower surface sliding connection of transmission diaphragm 35 has extrusion piece 36, the through-hole has been seted up to extrusion piece 36's lower surface and has montant 37 through spacing sliding connection about the through-hole, the bottom of montant 37 and the bottom fixed connection of storage shell 1 inner wall, the cover has pressure spring 38 on the montant 37, the top of pressure spring 38 and the bottom fixed connection of extrusion piece 36, the bottom of pressure spring 38 and the bottom fixed connection of storage shell 1 inner wall.
During the use, through the change of the synchronous drive horizontal board 35 upper and lower range of riser 33, when transmission horizontal board 35 moves down, can cause the extrusion to the top of extrusion piece 36, make extrusion piece 36 after overcoming the elasticity on pressure spring 38, can be smooth carry on vertically down under the guide of montant 37, and after transmission horizontal board 35 goes up along with riser 33 and moves down, under the elastic action of pressure spring 38, can make extrusion piece 36 vertically shift up on montant 37, in this process, because riser 33 takes transmission horizontal board 35 to sway along with swing arm 30, so only utilize the altitude variation of transmission horizontal board 35 in vertical direction here.
Further, the fan-shaped air device still includes fixing base 39 of three 26 sides of curb plate, it is connected with rotation guide bar 40 to rotate through the round pin axle on fixing base 39, the bottom of rotating guide bar 40 is connected with fixing base two 41 through the round pin axle rotation, the bottom fixedly connected with fixed plate 42 of fixing base two 41, the equal fixedly connected with limiting plate 43 in front and back side of fixed plate 42, the gag lever post 44 of two symmetries of inner wall fixedly connected with of storage shell 1, the surface of two gag lever posts 44 run through corresponding limiting plate 43 and with the spacing sliding connection of limiting plate 43.
Referring to fig. 6, in use, the first fixing seat 39 is driven by the extrusion block 36 to synchronously lift, and after the two limiting rods 44 penetrate through the two corresponding front and rear limiting plates 43, the motion trajectories of the limiting plates 43 and the fixing plate 42 are limited, so that the limiting rods 44 can only slide left and right, and after the first fixing seat 39 lifts, the fixing seat 41 drives the fixing plate 42 to smoothly slide left and right on the limiting plates 43 under the rotation matching of the rotation guide rod 40.
Furthermore, the fan device further comprises a fifth shaft 45 which is limited to rotate on the fixing plate 42, a first conical gear 46 is fixedly sleeved on the surface of the fifth shaft 45, which is far away from one end of the vertical plate 33, a second conical gear 47 which is in intermittent transmission fit with the first conical gear 46 is sleeved on the surface of the first shaft 6, fan blades 48 are fixedly connected to the arc-shaped outline of the fifth shaft 45, a transmission baffle 49 is fixedly connected to one end, which is far away from the first conical gear 46, of the fifth shaft 45, a second torsion spring 50 is sleeved on the fifth shaft 45, and two ends of the second torsion spring 50 are fixedly connected with the transmission baffle 49 and the opposite side of the fixing plate 42.
Referring to fig. 6, in use, the fixing plate 42 drives the shaft five 45 thereon to move left and right, when the shaft five 45 drives the bevel gear one 46 to move left and engage with teeth on the bevel gear two 47, the bevel gear one 46 is driven to drive the shaft five 45, the transmission baffle 49 and the fan blades 48 to rotate by overcoming the elasticity of the torsion spring two 50, then the fixing plate 42 drives the shaft five 45 and the bevel gear one 46 to move right, so that the engagement transmission between the teeth on the bevel gear one 46 and the bevel gear two 47 is released, the shaft five 45 drives the fan blades 48 to rapidly reset and rotate under the action of the elasticity of the torsion spring two 50, and air in the storage shell 1 can be rapidly stirred by the rapid rotation of the fan blades 48, so that ozone generated in the ozone generator is rapidly and uniformly mixed in the storage shell 1, and further, a sufficient sterilization effect is achieved. The bacteria may be present on the surface of the culture dish, and the medical staff may put the sample into the culture dish after collecting the sample, and the sample may be in direct contact or indirect contact with the surface of the culture dish in the process, so that the bacterial microorganisms and the like may be adhered to the surface of the culture dish.
The working principle is as follows: when the anti-pollution sample storage device for the clinical laboratory is used, the storage shell 1 plays a role in sealing and protecting the whole device, and when the anti-pollution sample storage device is used, the support seat 4 is used for supporting the storage shell 1; putting the culture dish after the sample collection is finished through the feed port 2, wherein the put culture dish falls on a turntable 7 in the storage shell 1; the blocking block 3 is taken off from the through hole on the storage shell 1, so that the collected materials stored on the spiral guide rail 11 can slide out through the hole; after the power is switched on through the motor 5, the output shaft on the motor drives the shaft I6 to synchronously rotate, the shaft I6 drives the turntable 7 to synchronously rotate, in fig. 2, the turntable 7 rotates anticlockwise by taking the axis of the shaft I6 as a rotation center, so that culture dishes put on the turntable 7 and collected can be concentrated at the position M on the turntable 7 in fig. 2, then under the guide of a track on the arc-shaped guide rail 8, the culture dishes are transferred along the track at the edge of the turntable 7, and finally under the guide of a straight line section at the tail end of the arc-shaped guide rail 8, so that the culture dishes can be smoothly placed on the upper surface of the support plate 10, under the action of the sample pushing device 12, the culture dishes closest to the right end on the support plate 10 are pushed forwards to fall on the spiral guide rail 11, and because the top of the spiral guide rail 11 is in seamless connection with the front side of the support plate 10, the culture dishes can be smoothly pushed onto the spiral guide rail 11, due to the spiral downward arrangement of the spiral guide rail 11, the culture dish can smoothly slide downwards and can be stored in a large quantity from bottom to top, and due to the arrangement of the ultraviolet lamp strip on the spiral guide rail 11, the surface of the culture dish can be sterilized during sliding downwards and storage, so that the storage time is prolonged; through the matching use of the structures, the problems that in the actual use process, the traditional sample storage device is difficult to reduce the pollution of bacteria, microorganisms and the like caused by human factors, once the sterilization is not thorough enough, the sample is polluted and changed in quality in the storage process, and the traditional detection result is unreliable are solved; and the traditional sample storage quantity is limited, so that a large quantity of samples are difficult to be aseptically stored in a centralized way, and inconvenience is brought to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Anti-pollution sample storage device of clinical laboratory, its characterized in that: the device comprises a storage shell (1) and an ozone generator in the storage shell (1), wherein a feed inlet (2) for putting in a culture dish is formed in the upper surface of the storage shell (1), a through hole for sliding out the culture dish is formed in the front side of the storage shell (1), a plugging block (3) is arranged through the through hole, a supporting seat (4) is fixedly connected to the bottom of the storage shell (1), and a motor (5) is arranged at the center of the bottom of the storage shell (1);
the top of an output shaft on the motor (5) is fixedly connected with a first shaft (6), the top of the first shaft (6) penetrates through the bottom of the storage shell (1) and is fixedly connected with a rotary disc (7) for driving a culture dish to rotate, the upper surface of the rotary disc (7) is connected with an arc-shaped guide rail (8) in a sliding mode, a first support (9) is fixedly connected onto the outer contour of the arc-shaped guide rail (8) close to the edge straight line section, one end, far away from the arc-shaped guide rail (8), of the first support (9) is fixedly connected with the inner wall of the storage shell (1), the lower surface, close to the edge, of the arc-shaped guide rail (8) is fixedly connected with a support plate (10) which is flush with the upper surface of the rotary disc (7), a spiral guide rail (11) is fixedly connected to the front side of the support plate (10), and an ultraviolet lamp strip is fixedly connected to the inner wall of the spiral guide rail (11);
the upper surface of the supporting plate (10) is fixedly connected with a sample pushing device (12) which pushes the culture dishes on the supporting plate (10) one by one;
the sample pushing device (12) comprises a disc (13) coaxially and fixedly connected with the upper surface of the rotary table (7), the upper surface of the disc (13) is fixedly connected with transmission teeth (14) distributed in an annular array, the surface of the transmission teeth (14) is meshed with a first gear (15), the inner wall of the first gear (15) is fixedly connected with a second shaft (16), the upper surface of the supporting plate (10) is fixedly connected with two guard plates (17), the upper surface of the guard plate (17) close to the rear side is fixedly connected with a first side plate (18), the first side plate (18) is penetrated by the second shaft (16) and is in limited rotary connection with the second shaft (16), and the sample pushing device (12) further comprises a fan device for uniformly mixing air in the storage shell (1);
the sample pushing device (12) further comprises a crank (19) fixedly connected with the right end of the second shaft (16), a fixed shaft at the right end of the crank (19) is rotatably connected with a movable arm (20), the upper surface of the guard plate (17) is fixedly connected with a second side plate (21), the right side of the second side plate (21) is fixedly connected with a positioning shaft (22), the right side of the movable arm (20) is provided with a movable through groove (23) matched with the positioning shaft (22) and used for the movable arm (20) to complete digging and planning actions, the right side of the movable arm (20) is fixedly connected with a transmission arm (24), the bottom of the transmission arm (24) is fixedly connected with a push plate (25), and the lower surface of the push plate (25) is movably connected with the surface of a culture dish on the support plate (10);
the sample pushing device (12) further comprises a side plate III (26) fixed on the rear side of the side plate I (18), a through hole is formed in the side face of the side plate III (26), a shaft III (27) is connected to the side face of the side plate III (26) in a limiting and rotating mode through the through hole, a gear II (28) matched with the movable arm (20) in an intermittent transmission mode is sleeved on the shaft III (27), teeth on the lower surface of the gear II (28) are movably connected with sliding teeth (29), a swinging arm (30) is fixedly connected to the bottom of the sliding teeth (29), a shaft IV (31) is fixedly connected to the side face of the swinging arm (30), one end, far away from the swinging arm (30), of the shaft IV (31) is rotatably connected with a right side fixed shaft of the side plate III (26), a torsion spring I (32) is sleeved on the shaft IV (31), and two ends of the torsion spring I (32) are fixedly connected with opposite sides of the swinging arm (30) and the side plate III (26), the lower surface of swing arm (30) fixedly connected with riser (33), the surface of riser (33) is equipped with elasticity that collides lower edge face of helical guideway (11) and beats board (34).
2. The clinical laboratory antipollution sample storage device according to claim 1, characterized in that: the fan device is including setting up transmission diaphragm (35) on riser (33), the lower surface sliding connection of transmission diaphragm (35) has extrusion piece (36), the through-hole has been seted up to the lower surface of extrusion piece (36) and spacing sliding connection has montant (37) about through-hole, the bottom of montant (37) and the bottom fixed connection of storage shell (1) inner wall, the cover has pressure spring (38) on montant (37), the top of pressure spring (38) and the bottom fixed connection of extrusion piece (36), the bottom of pressure spring (38) and the bottom fixed connection of storage shell (1) inner wall.
3. The clinical laboratory antipollution sample storage device according to claim 2, characterized in that: the fan-shaped device still includes fixing base one (39) of three (26) sides of curb plate, it rotates through the round pin axle to be connected with rotation guide bar (40) on fixing base one (39), the bottom of rotating guide bar (40) rotates through the round pin axle and is connected with fixing base two (41), the bottom fixedly connected with fixed plate (42) of fixing base two (41), the equal fixedly connected with limiting plate (43) of side around fixed plate (42), gag lever post (44) of two symmetries of inner wall fixedly connected with of storage housing (1), two the surface of gag lever post (44) runs through corresponding limiting plate (43) and with limiting plate (43) spacing sliding connection.
4. The clinical laboratory contamination-preventive sample storage device according to claim 3, wherein: the fan device still includes spacing pivoted axle five (45) on fixed plate (42), the fixed surface cover of keeping away from riser (33) one end on axle five (45) has conical gear one (46), the fixed surface cover of axle one (6) has conical gear two (47) with conical gear one (46) intermittent type formula transmission complex, fixedly connected with flabellum (48) on the arc profile of axle five (45), keep away from one end fixedly connected with transmission baffle (49) of conical gear one (46) on axle five (45), the cover has torsional spring two (50) on axle five (45), the both ends of torsional spring two (50) and the opposite side fixed connection of transmission baffle (49) and fixed plate (42).
5. The clinical laboratory antipollution sample storage device according to claim 1, characterized in that: and one end of the positioning shaft (22) far away from the second side plate (21) is fixedly connected with a limiting stop ring (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110658554.0A CN113351272B (en) | 2021-06-12 | 2021-06-12 | Anti-pollution sample storage device of clinical laboratory |
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| CN202110658554.0A CN113351272B (en) | 2021-06-12 | 2021-06-12 | Anti-pollution sample storage device of clinical laboratory |
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| CN113351272B true CN113351272B (en) | 2022-09-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110102359B (en) * | 2019-05-29 | 2022-02-01 | 张丽 | Antifouling sample storage device of clinical laboratory |
| CN112742489A (en) * | 2019-10-30 | 2021-05-04 | 重庆好德译信息技术有限公司 | Anti-pollution storage equipment for clinical laboratory |
| CN110975945B (en) * | 2019-11-11 | 2021-06-29 | 南通市第一人民医院 | Medical treatment clinical laboratory uses liquid sample storage equipment |
| CN211937024U (en) * | 2020-04-03 | 2020-11-17 | 青岛金芮安实验室设备有限公司 | Compact test bench |
| CN111467523A (en) * | 2020-04-17 | 2020-07-31 | 牛颖丽 | Infectious disease blood sample processing apparatus |
| CN112161848A (en) * | 2020-09-30 | 2021-01-01 | 杭州中奥工业设计有限公司 | Automatic volatile organic compound detection equipment for preventing and treating pollution |
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