CN112481082B

CN112481082B - Anti-pollution formula bacteria culture device of clinical laboratory

Info

Publication number: CN112481082B
Application number: CN202011505598.1A
Authority: CN
Inventors: 韩雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2022-11-01
Anticipated expiration: 2040-12-18
Also published as: CN112481082A

Abstract

The invention discloses an anti-pollution type bacteria culture device for a clinical laboratory, which comprises a bottom plate, motor screws, a driving motor, a connecting cylinder, cylinder screws, limiting pieces, piece screws, a tray, a culture dish, a spring and a support pillar, wherein the driving motor is positioned above the bottom plate and connected with the limiting pieces through the motor screws, an output shaft of the driving motor is connected with the limiting pieces through the connecting cylinder, the cylinder screws are screwed in the connecting cylinder, the number of the cylinder screws is three, the tray is positioned above the limiting pieces and connected with one another through the piece screws, the culture dish is arranged above the tray, the bottom plate is in a circular plate shape, three plate screw holes distributed in an annular array are formed in the center part of the bottom plate, the driving motor is positioned above the circle center part of the bottom plate, the shell part of the driving motor is in a cylindrical shape, and three fixing feet distributed in an annular array are arranged on the lower edge of the driving motor. This anti-pollution formula bacteria culture device of clinical laboratory can reduce the probability that the culture dish topples, is fit for generally using widely.

Description

Anti-pollution formula bacteria culture device of clinical laboratory

Technical Field

The invention belongs to the technical field of bacterial culture devices in clinical laboratory, and particularly relates to an anti-pollution bacterial culture device in clinical laboratory.

Background

Clinical laboratory is the bridge between clinical medicine and basic medicine, and includes clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral science, and transfusion science. The clinical laboratory in hospital undertakes the detection work of various human and animal specimens including sickrooms, outpatient and emergency patients, various physical examinations and scientific researches every day.

There is the operation of carrying out the detection after the bacterial culture in the microbiological examination of clinical laboratory, current culture methods place the bacterium usually and cultivate in the culture dish of filling the nutrient solution, the unable bacterium that lets that lasts of this kind of culture methods and nutrient solution fully contact, bacterial culture's speed is slower, the technical scheme of solution is to increase rocking device, but rocking device all will fill the culture dish of bacterium and nutrient solution directly places above that basically, the culture dish drops comparatively easily.

Disclosure of Invention

The invention aims to provide an anti-pollution type bacteria culture device for a clinical laboratory, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an anti-pollution formula bacteria culture device of clinical laboratory, includes bottom plate, motor screw, driving motor, connecting cylinder, a section of thick bamboo screw, spacing piece, piece screw, tray, culture dish, spring and fore-set:

the driving motors are positioned above the bottom plate and connected through motor screws, output shafts of the driving motors are connected with the limiting pieces through connecting cylinders, three cylinder screws are screwed in the connecting cylinders, the trays are positioned above the limiting pieces and connected with each other through the plate screws, and the culture dish is arranged above the trays;

the profile of the bottom plate is in a circular plate shape, the central part of the bottom plate is provided with three plate screw holes distributed in an annular array, the driving motor is positioned above the circle center part of the bottom plate, the shell-shaped part of the driving motor is cylindrical, the lower edge of the driving motor is provided with three fixing feet distributed in an annular array, through holes are formed in the fixing feet, the motor screw is positioned in the through hole in the fixing foot, the motor screw penetrates through the through hole in the fixing foot and then is screwed into the plate screw hole in the bottom plate, and the connecting cylinder is sleeved and fixed on an output shaft of the driving motor;

the tray is characterized in that one end of the limiting piece is a tubular piece pipe, the other end of the limiting piece is a piece vertical strip formed by bending, a piece middle hole is formed in the middle of the limiting piece towards one side of the piece pipe, the outline of the tray is in a circular disc shape, two disc vertical strips formed by upwards bending are arranged at the edge of the tray, a boss is arranged at the circle center part of the tray, a disc screw hole is formed in the boss, a top opening is formed in the lower surface of the tray, and the piece pipe is located in the upper side of the connecting cylinder.

Preferably, the connecting cylinder is cylindrical in outline, three cylinder through holes and three cylinder threaded holes corresponding to the cylinder through holes are formed in the connecting cylinder, and the cylinder screws are located in the cylinder through holes and the cylinder threaded holes.

Preferably, the boss outside at the tray is established to spacing piece mesopore cover, the inside screw that has twisted of dish screw hole, the lower surface at spacing piece is pasted to the screw head of piece screw.

Preferably, the inside spring and the fore-set of being equipped with of film tube, the fore-set top is equipped with the post pearl, the spring is inside the top mouth of going into the tray lower surface with the post pearl top of fore-set.

Preferably, the height of the bent part at the top of the vertical strip of the limiting piece and the top of the vertical strip of the tray is the same, and the bent parts at the top of the vertical strip of the limiting piece and the top of the vertical strip of the tray are buckled at the upper edge of the culture dish.

Preferably, the top column is an integrated structure manufactured by turning, column beads of the top column are hardened, and a gasket is padded at the bottom of the spring.

As a further scheme of the invention, the bottom plate, the limiting sheet and the tray are all aluminum alloy stamping bent pieces, and the surfaces of the bottom plate, the limiting sheet and the tray are all subjected to anodic oxidation treatment.

The invention has the technical effects and advantages that: according to the anti-pollution type bacteria culture device for the clinical laboratory, the culture dish is driven to rotate by the driving motor, the axis of the driving motor is staggered with the circle center of the culture dish, bacteria and nutrient solution in the culture dish can be fully contacted and mixed under the action of centrifugal force, and the design is favorable for increasing the culture speed of the bacteria; limiting the culture dish inside the tray through the rotating limiting piece, hooking the culture dish through the dish vertical strip and the piece vertical strip can well fix the culture dish, and therefore the possibility that the culture dish is touched to topple is reduced.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the present invention in a separated state;

FIG. 3 is a schematic view of the connector barrel of the present invention;

FIG. 4 is a schematic view of a spacing piece according to the present invention;

FIG. 5 is a schematic view of a cutting-away structure of the spacing piece of the present invention;

FIG. 6 is a schematic view of the lower surface of the tray of the present invention;

fig. 7 is a schematic view of the structure of the top pillar of the present invention.

In the figure: 1. a base plate; 101. a plate screw hole; 2. a motor screw; 3. a drive motor; 301. a fixing leg; 4. a connecting cylinder; 401. a barrel through hole; 402. a barrel threaded bore; 5. barrel screws; 6. a limiting sheet; 601. a sheet tube; 602. a sheet mesopore; 603. c, sheet vertical strip; 7. a sheet screw; 8. a tray; 801. coiling vertical strips; 802. a disc screw hole; 803. a boss; 804. a top opening; 9. a culture dish; 10. a spring; 11. a top pillar; 1101. column beads.

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.

The invention provides an anti-pollution type bacteria culture device for a clinical laboratory, which is shown in figures 1-7 and comprises a bottom plate 1, a motor screw 2, a driving motor 3, a connecting cylinder 4, a cylinder screw 5, a limiting sheet 6, a sheet screw 7, a tray 8, a culture dish 9, a spring 10 and a support column 11:

the driving motor 3 is positioned above the bottom plate 1 and connected through motor screws 2, an output shaft of the driving motor 3 is connected with limiting pieces 6 through a connecting cylinder 4, three cylinder screws 5 are screwed in the connecting cylinder 4, the trays 8 are positioned above the limiting pieces 6 and connected with one another through plate screws 7, and the culture dish 9 is arranged above the tray 8;

the profile of the bottom plate 1 is in a circular plate shape, three plate screw holes 101 distributed in an annular array are formed in the central part of the bottom plate 1, the driving motor 3 is positioned above the circle center part of the bottom plate 1, the shell-shaped part of the driving motor 3 is cylindrical, three fixing feet 301 distributed in an annular array are arranged on the lower edge of the driving motor 3, through holes are formed in the fixing feet 301, the motor screws 2 are positioned in the through holes in the fixing feet 301, the motor screws 2 penetrate through the through holes in the fixing feet 301 and are screwed into the plate screw holes 101 in the bottom plate 1, the connecting cylinder 4 is sleeved and fixed on an output shaft of the driving motor 3, the shape of the bottom plate 1 includes a limited circle, can be a rectangle or other shapes, and the number of the plate screw holes 101 above the bottom plate 1 is increased or reduced according to the size;

spacing 6 one end is pipy piece pipe 601, the piece vertical bar 603 that spacing 6 other ends constitute for bending, spacing 6 middle parts are opened towards piece pipe 601 one side and are had piece mesopore 602, the profile of tray 8 is circular disc, the edge of tray 8 is equipped with two dish vertical bars 801 that upwards bend and constitute, the 8 centre of a circle part of tray is equipped with boss 803, the inside dish screw hole 802 that opens of boss 803, the lower surface of tray 8 is opened there is fore shaft 804, piece pipe 601 is located connecting cylinder 4 upside inside, and piece pipe 601 has still played the effect that holds spring 10 and fore shaft 11 when being held by connecting cylinder 4.

Specifically, the profile of connecting cylinder 4 is the cylinder, the inside three section of thick bamboo through-hole 401 and three section of thick bamboo screw hole 402 that corresponds with section of thick bamboo through-hole 401 position of opening of connecting cylinder 4, section of thick bamboo screw 5 is located section of thick bamboo through-hole 401 and section of thick bamboo screw hole 402 inside, screws up section of thick bamboo screw 5 in the connecting cylinder 4 and can let the connecting cylinder 4 press from both sides tight inside component.

Specifically, spacing piece 6's piece mesopore 602 cover is established outside the boss 803 of tray 8, the inside screw 7 of twisting of dish screw hole 802, the screw head of piece screw 7 pastes at spacing piece 6's lower surface, and spacing piece 6 and tray 8 are for rotating the relation of connection, and the screw head of piece screw 7 is pressed on the lower terminal surface of boss 803, and the screw head of piece screw 7 does not participate in spacing piece 6's rigidity, only restricts spacing piece 6 for the axial position of piece screw 7.

Specifically, the sheet tube 601 is internally provided with a spring 10 and a top column 11, the top of the top column 11 is provided with a column bead 1101, the spring 10 pushes the column bead 1101 of the top column 11 into the top opening 804 on the lower surface of the tray 8, the profile of the column bead 1101 is semicircular, the profile of the column bead 1101 is the same as the internal profile of the top opening 804, and the column bead 1101 and the top opening 804 can play a role in assisting in fixing the tray 8 and the spacing sheet 6, so that the relative positions of the tray 8 and the spacing sheet 6 are fixed.

Specifically, the height of the bent part at the top of the vertical strip 603 of the limiting piece 6 is the same as that of the bent part at the top of the vertical strip 801 of the tray 8, and the bent parts at the top of the vertical strip 603 and the vertical strip 801 are buckled at the upper edge of the culture dish 9.

Specifically, the top pillar 11 is an integral structure formed by turning, a pillar bead 1101 of the top pillar 11 is hardened, and a gasket is padded at the bottom of the spring 10 and used for adjusting the pre-pressing state of the spring 10.

Specifically, the bottom plate 1, the limiting sheet 6 and the tray 8 are aluminum alloy stamping bending pieces, the bending pieces are low in production cost, cost control during large-scale manufacturing is facilitated, anodizing treatment is conducted on the surfaces of the bending pieces, the appearance can be beautified through anodizing treatment, and the service life is prolonged.

Specifically, this anti-pollution formula bacteria culture device of clinical laboratory, at first put into culture dish 9 inside with bacterium and the nutrient solution that need cultivate, the dish vertical bar 801 that erects tray 8 top will be rotated tray 8 afterwards and moved to the position of leaning on piece vertical bar 603, the culture dish 9 that will hold bacterium and nutrient solution this moment is put into tray 8 top, reset tray 8 afterwards, fore-set 11 will be pressed down by tray 8 and compress spring 10 when tray 8 and spacing piece 6 are rotatory, post pearl 1101 of fore-set 11 that spring 10 will when tray 8 resumes the normal position pushes into inside the fore-set 804 of tray 8 bottom, this workflow will produce the paragraph sense, thereby help the user to confirm the relative position of spacing piece 6 and tray 8, reach the effect of accurate control spacing piece 6 and tray 8 relative position, driving motor 3 is rotatory will take connecting cylinder 4 and the spacing piece 6 and the tray 8 rotation of connecting cylinder 4 top, thereby reach the effect of rocking culture dish 9, it is favorable to letting bacterium and nutrient solution fully contact to continue to rock, thereby reach the mesh that increases the bacterial culture's efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an anti-pollution formula bacteria culture device of clinical laboratory, includes bottom plate (1), motor screw (2), driving motor (3), connecting cylinder (4), section of thick bamboo screw (5), spacing piece (6), piece screw (7), tray (8), culture dish (9), spring (10) and fore-set (11), its characterized in that: the driving motor (3) is positioned above the bottom plate (1) and connected through a motor screw (2), an output shaft of the driving motor (3) is connected with the limiting plate (6) through a connecting cylinder (4), three cylinder screws (5) are screwed in the connecting cylinder (4), the three cylinder screws (5) are arranged, the tray (8) is positioned above the limiting plate (6) and connected with each other through a plate screw (7), and the culture dish (9) is arranged above the tray (8); the profile of the bottom plate (1) is in a circular plate shape, three plate screw holes (101) distributed in an annular array are formed in the center of the bottom plate (1), the driving motor (3) is located above the circle center of the bottom plate (1), the shell-shaped part of the driving motor (3) is in a cylindrical shape, three fixing pins (301) distributed in an annular array are arranged on the lower edge of the driving motor (3), through holes are formed in the fixing pins (301), the motor screws (2) are located in the through holes in the fixing pins (301), the motor screws (2) penetrate through the through holes in the fixing pins (301) and are screwed into the plate screw holes (101) in the bottom plate (1), and the connecting cylinder (4) is sleeved and fixed on an output shaft of the driving motor (3); one end of the limiting piece (6) is a tubular piece tube (601), the other end of the limiting piece (6) is a piece vertical strip (603) formed by bending, a piece middle hole (602) is formed in the middle of the limiting piece (6) and faces one side of the piece tube (601), the outline of the tray (8) is in a circular disc shape, two disc vertical strips (801) formed by bending upwards are arranged at the edge of the tray (8), a boss (803) is arranged at the circle center part of the tray (8), a disc screw hole (802) is formed in the boss (803), a top opening (804) is formed in the lower surface of the tray (8), and the piece tube (601) is located in the upper side of the connecting cylinder (4); the plate middle hole (602) of the limiting plate (6) is sleeved outside the boss (803) of the tray (8), a plate screw (7) is screwed in the plate screw hole (802), and the screw head of the plate screw (7) is attached to the lower surface of the limiting plate (6); a spring (10) and a top column (11) are arranged inside the sheet tube (601), a column bead (1101) is arranged at the top of the top column (11), and the spring (10) pushes the column bead (1101) of the top column (11) into a top opening (804) on the lower surface of the tray (8); the height of the bent parts at the tops of the plate standing strips (603) of the limiting plate (6) and the plate standing strips (801) of the tray (8) is the same, and the bent parts at the tops of the plate standing strips (603) and the plate standing strips (801) are buckled on the upper edge of the culture dish (9).

2. The contamination-preventive bacteria culture apparatus for clinical laboratory according to claim 1, wherein: the profile of connecting cylinder (4) is the cylinder, connecting cylinder (4) inside open have three section of thick bamboo through-hole (401) and three section of thick bamboo screw hole (402) that correspond with section of thick bamboo through-hole (401) position, section of thick bamboo screw (5) are located section of thick bamboo through-hole (401) and section of thick bamboo screw hole (402) inside.

3. The contamination-preventive bacteria culture apparatus for clinical laboratory according to claim 1, wherein: the top column (11) is of an integrated structure manufactured by turning, column beads (1101) of the top column (11) are hardened, and a gasket is padded at the bottom of the spring (10).

4. The contamination-preventive bacteria culture apparatus for clinical laboratory according to claim 1, wherein: the bottom plate (1), the limiting sheet (6) and the tray (8) are all aluminum alloy stamping bending pieces, and the surfaces of the aluminum alloy stamping bending pieces are all subjected to anodic oxidation treatment.