CN211199198U - Special inoculation auxiliary device in laboratory - Google Patents
Special inoculation auxiliary device in laboratory Download PDFInfo
- Publication number
- CN211199198U CN211199198U CN201921947287.3U CN201921947287U CN211199198U CN 211199198 U CN211199198 U CN 211199198U CN 201921947287 U CN201921947287 U CN 201921947287U CN 211199198 U CN211199198 U CN 211199198U
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- sliding groove
- base
- inoculating loop
- cooling
- refrigerator
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Abstract
The utility model discloses a special inoculation auxiliary device for a laboratory, which belongs to the technical field of medical auxiliary tools and comprises a base, an infrared sterilizer, a refrigerator and an inoculating loop placing rack; the infrared sterilizer is used for sterilizing the inoculating loop at high temperature, and the refrigerator is used for rapidly cooling the inoculating loop after high-temperature sterilization; the inoculating loop placing frame is used for placing the inoculating loop, and the end part of the inoculating loop used for inoculation is extended into the infrared sterilizer or the refrigerator by pushing the inoculating loop placing frame to slide on the base, so that an operator does not need to hold the inoculating loop to operate; the utility model provides a thereby current transfering loop cooling rate is slow influences operating personnel work efficiency's problem behind high temperature sterilization.
Description
Technical Field
The utility model relates to a medical treatment appurtenance technical field, in particular to special inoculation auxiliary device in laboratory.
Background
When bacteria are cultured in a microorganism laboratory, each flat plate is inoculated, a high-temperature sterilization inoculating loop is needed, and the inoculation can be carried out after the inoculating loop is cooled; if more bacteria samples exist during the culture period, more inoculated plates are caused, and the cooling of the inoculating loop after high temperature consumes longer time, so that the working efficiency of operators is greatly influenced; in addition, if the inoculating loop is not cooled sufficiently, bacteria can be killed, and the inspection requirement cannot be met; therefore, there is a need to provide a laboratory-specific inoculation aid to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a laboratory-dedicated inoculation auxiliary device for solving the problem that the cooling speed of the existing inoculating loop after high-temperature sterilization is slow, thereby affecting the working efficiency of operators.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a laboratory-specific inoculation aid comprising: the device comprises a base, an infrared sterilizer, a refrigerator and an inoculating loop placing rack;
the infrared sterilizer comprises a heat dissipation cylinder and an infrared heater arranged in the heat dissipation cylinder, and the heat dissipation cylinder is fixedly connected with the top surface of the base through a first support rod; the infrared heater is provided with a sterilization port for the inoculating ring to extend into an inner cavity of the infrared heater, and the sterilization port faces horizontally; the base is provided with a heating switch for controlling the infrared heater to work or stop working, and the heating switch is electrically connected with the infrared heater;
the refrigerator is fixedly connected with the top surface of the base through a second supporting rod and is positioned on one side of the heat dissipation cylinder; the refrigerator is provided with a cooling port for the inoculating loop to extend into an inner cavity of the refrigerator; a cooling device is arranged in the refrigerator, a cooling switch for controlling the cooling device to work or stop working is arranged on the base, and the cooling switch is electrically connected with the cooling device;
the inoculating loop placing frame is arranged on the top surface of the base, two U-shaped buckles for clamping and connecting an inoculating loop handle are arranged on the top surface of the inoculating loop placing frame in a straight line; the top surface of the base is provided with a U-shaped sliding chute, and the U-shaped sliding chute comprises a first longitudinal sliding chute, a second longitudinal sliding chute and a transverse sliding chute; the first longitudinal sliding groove and the second longitudinal sliding groove are arranged in parallel, the transverse sliding groove is arranged on one side, away from the first supporting rod and the second supporting rod, of the top surface of the base and is perpendicular to the first longitudinal sliding groove, and two ends of the transverse sliding groove are respectively communicated with the first longitudinal sliding groove and the second longitudinal sliding groove; the bottom of the inoculating loop placing frame is provided with a sliding block which is connected with the first longitudinal sliding groove, the second longitudinal sliding groove and the transverse sliding groove in a sliding manner through the sliding block; when the inoculating loop placing frame is located in the first longitudinal sliding groove, the U-shaped buckle is arranged opposite to the heating opening, and when the inoculating loop placing frame is located in the second longitudinal sliding groove, the U-shaped buckle is arranged opposite to the cooling opening.
Preferably, the heat dissipation cylinder is cylindrical, and a plurality of first heat dissipation holes are uniformly distributed on the outer peripheral surface of the heat dissipation cylinder.
Preferably, the refrigerator comprises an outer cylinder and an inner cylinder, and the outer cylinder is fixedly connected with the top surface of the base through the second support rod; the inner cylinder body is arranged in the outer cylinder body and is provided with the cooling port, and the inner cylinder body is made of stainless steel; the cooling device comprises a semiconductor refrigeration piece and a fan, the semiconductor refrigeration piece is arranged at one end, far away from the cooling opening, of the inner barrel, the fan is arranged opposite to the semiconductor refrigeration piece and is fixedly connected with the inner wall of the outer barrel, and a plurality of second heat dissipation holes are formed in the inner wall of the outer barrel corresponding to the fan; a switch power supply is arranged in the base, and the semiconductor refrigeration sheet, the fan and the cooling switch are arranged on an output loop of the switch power supply in series; the input end of the switch power supply is electrically connected with a power line, one end of the power line, which is connected with the switch power supply, is also electrically connected with the infrared heater through a lead, and the heating switch is arranged on the lead; the other end of the power line is positioned outside the base and is provided with a plug.
Preferably, the inner cylinder and the outer cylinder are both cylindrical, and a heat insulation layer is arranged between the outer circumferential surface of the inner cylinder and the inner wall of the outer cylinder.
Preferably, the material of the thermal insulation layer is sponge.
Preferably, the U-shaped buckle is made of elastic silica gel.
Preferably, the heating switch and the cooling switch are both positioned on one side of the U-shaped chute and are lower than the inoculating loop placing rack.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the utility model discloses be provided with infrared sterilizer and refrigerator on the base, infrared sterilizer is used for carrying out high temperature sterilization to the transfering loop, and the refrigerator is used for carrying out quick cooling to the transfering loop after high temperature sterilization, thereby has solved the problem that current transfering loop cooling rate influences operating personnel work efficiency slowly after high temperature sterilization effectively.
2. The inoculating loop placing rack for placing the inoculating loop is arranged on the base, so that an operator can push the inoculating loop placing rack to slide on the base, the end part of the inoculating loop can be extended into the infrared sterilizer or the refrigerator, the operator does not need to hold the inoculating loop all the time to operate, and the workload of the operator is effectively reduced; in addition, transfering loop rack drives transfering loop horizontal migration, avoids transfering loop to touch infrared sterilizer inner wall and refrigerator inner wall, ensures transfering loop's aseptic technique.
3. The refrigerator of the utility model has the advantages of small volume, low cost, good cooling effect, etc.; the semiconductor refrigerating sheet is used for refrigerating rapidly, and the inner cylinder made of stainless steel material absorbs heat of the inner cavity of the inner cylinder, so that the temperature of the inner cavity of the inner cylinder is reduced rapidly; the fan is used for discharging heat released by the opposite surface of the semiconductor refrigerating piece and the fan, so that the refrigerating effect of the semiconductor refrigerating piece is ensured; the heat insulating layer arranged between the inner cylinder and the outer cylinder reduces the influence of the external temperature on the temperature change of the inner cylinder.
Drawings
FIG. 1 is a top view of a laboratory inoculation aid provided in accordance with an embodiment of the present invention;
FIG. 2 is a left side view of a laboratory inoculation aid provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention;
the main reference symbols in the drawings are as follows:
in the figure, 1-a base, 2-an infrared sterilizer, 3-a first supporting rod, 4-a heating switch, 5-a refrigerator, 6-an outer cylinder, 7-an inner cylinder, 8-a semiconductor refrigerating sheet, 9-a fan, 10-a second fan heat hole, 11-a heat insulation layer, 12-a second supporting rod, 13-a cooling switch, 14-an inoculating loop placing frame, 15-a U-shaped buckle, 16-a first longitudinal sliding chute, 17-a second longitudinal sliding chute and 18-a transverse sliding chute.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1-3, a laboratory inoculation auxiliary device includes a base 1, an infrared sterilizer 2, a refrigerator 5 and an inoculating loop placing rack 14.
The infrared sterilizer 2 comprises a heat dissipation cylinder and an infrared heater arranged in the heat dissipation cylinder, the heat dissipation cylinder is fixedly connected with the top surface of the base 1 through a first support rod 3, the heat dissipation cylinder is cylindrical, and a plurality of first heat dissipation holes are uniformly distributed on the peripheral surface of the heat dissipation cylinder. The infrared heater is provided with a sterilization port for the inoculating ring to extend into the inner cavity of the infrared heater, and the sterilization port faces horizontally. The base 1 is provided with a heating switch 4 for controlling the infrared heater to work or stop working, and the heating switch 4 is electrically connected with the infrared heater. The infrared sterilizer 2 is a common sterilization tool, and its internal structure is the prior art, and will not be described in detail in this specification.
The refrigerator 5 is fixedly connected with the top surface of the base 1 through a second support rod 12 and is positioned at one side of the heat radiation cylinder. The refrigerator 5 is provided with a cooling port for the inoculating loop to extend into the inner cavity of the refrigerator, a cooling device is arranged in the refrigerator 5, a cooling switch 13 for controlling the cooling device to work or stop working is arranged on the base 1, and the cooling switch 13 is electrically connected with the cooling device. Wherein, refrigerator 5 includes outer barrel 6 and interior barrel 7, and outer barrel 6 passes through the top surface of second bracing piece 12 fixed connection base 1. The inner cylinder 7 is arranged in the outer cylinder 6 and is provided with a cooling port. The inner cylinder 7 and the outer cylinder 6 are both cylindrical, and a heat insulation layer 11 is arranged between the outer circumferential surface of the inner cylinder 7 and the inner wall of the outer cylinder 6, so that the influence of the external temperature on the temperature change of the inner cylinder 7 can be reduced. In this embodiment, the inner cylinder 7 is made of stainless steel, and the heat insulating layer 11 is made of sponge.
Cooling device includes semiconductor refrigeration piece 8 and fan 9, and the one end that the cooling opening was kept away from to barrel 7 in semiconductor refrigeration piece 8 located, and fan 9 sets up with semiconductor refrigeration piece 8 relatively to the inner wall of the outer barrel of fixed connection 6, a plurality of second heat dissipation holes 10 have been seted up to the inner wall of outer barrel 6 corresponding fan 9. A switch power supply is arranged in the base 1, and the semiconductor refrigeration piece 8, the fan 9 and the cooling switch 13 are arranged on an output loop of the switch power supply in series. The input end of the switch power supply is electrically connected with a power line, one end of the power line connected with the switch power supply is also electrically connected with the infrared heater through a lead, and the heating switch 4 is arranged on the lead; the other end of the power line is positioned outside the base 1 and is provided with a plug. The switch power supply is used for converting commercial power into low-voltage direct current for the semiconductor refrigeration chip 8 and the fan 9. In this embodiment, the operating voltages of the semiconductor cooling plate 8 and the fan 9 are both 12 Vdc. Semiconductor refrigeration piece 8 refrigerates fast to the heat of barrel 7 inner chamber in absorbing through stainless steel material's interior barrel 7, makes interior barrel 7 inner chamber temperature reduce fast, and fan 9 is used for discharging the heat of the relative one side release of semiconductor refrigeration piece 8 and fan 9, ensures semiconductor refrigeration piece 8's refrigeration effect.
The utility model discloses an infrared sterilizer 2 is used for carrying out high temperature sterilization to the transfering loop, and refrigerator 5 is used for cooling off fast the transfering loop after high temperature sterilization, thereby has solved the problem that current transfering loop cooling rate influences operating personnel work efficiency slowly after high temperature sterilization effectively.
The top surface of base 1 is located to transfering loop rack 14, and transfering loop rack 14's top surface is provided with two U-shaped buckles 15 that are used for joint transfering loop handle, and two U-shaped buckles 15 are arranged in a word, and the material of U-shaped buckle 15 is elastic silica gel. The top surface of the base 1 is provided with a U-shaped sliding chute, and the U-shaped sliding chute comprises a first longitudinal sliding chute 16, a second longitudinal sliding chute 17 and a transverse sliding chute 18. The first longitudinal sliding groove 16 and the second longitudinal sliding groove 17 are arranged in parallel, the transverse sliding groove 18 is arranged on one side, away from the first supporting rod 3 and the second supporting rod 12, of the top surface of the base 1 and is perpendicular to the first longitudinal sliding groove 16, and two ends of the transverse sliding groove 18 are respectively communicated with the first longitudinal sliding groove 16 and the second longitudinal sliding groove 17. The bottom of the inoculating loop placing frame 14 is provided with a slide block, and the slide block is connected with a first longitudinal slide groove 16, a second longitudinal slide groove 17 and a transverse slide groove 18 in a sliding manner. When the inoculating loop placing frame 14 is located in the first longitudinal sliding groove 16, the U-shaped buckle 15 is arranged opposite to the heating opening, and when the inoculating loop placing frame 14 is located in the second longitudinal sliding groove 17, the U-shaped buckle 15 is arranged opposite to the cooling opening. The transverse sliding groove 18 is used for replacing the loop placing frame 14 from the first longitudinal sliding groove 16 to the second longitudinal sliding groove 17, or replacing the second longitudinal sliding groove 17 to the first longitudinal sliding groove 16. Heating switch 4 and cooling switch 13 all are located one side of U-shaped spout to be less than transfering loop rack 14, make things convenient for operating personnel to operate.
When the utility model is used, an operator can fix the handle of the inoculating loop on the two U-shaped buckles 15 and push the inoculating loop placing rack 14 to slide on the base 1, so that the end part of the inoculating loop extends into the infrared sterilizer 2 or the refrigerator 5, and the operator does not need to hold the inoculating loop to operate, thereby effectively reducing the workload of the operator; in addition, transfering loop rack 14 drives transfering loop horizontal migration, avoids transfering loop to touch 2 inner walls of infrared sterilizer and 5 inner walls of refrigerator, ensures transfering loop's aseptic performance.
The utility model discloses can improve operating personnel effectively and carry out the work efficiency of inoculation operation, for operating personnel brings very big facility, still have advantages such as simple structure, convenient to use, cost of manufacture are low and the practicality is strong, have good popularization meaning.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (7)
1. A special inoculation auxiliary device in laboratory, characterized by, includes: the device comprises a base, an infrared sterilizer, a refrigerator and an inoculating loop placing rack;
the infrared sterilizer comprises a heat dissipation cylinder and an infrared heater arranged in the heat dissipation cylinder, and the heat dissipation cylinder is fixedly connected with the top surface of the base through a first support rod; the infrared heater is provided with a sterilization port for the inoculating ring to extend into an inner cavity of the infrared heater, and the sterilization port faces horizontally; the base is provided with a heating switch for controlling the infrared heater to work or stop working, and the heating switch is electrically connected with the infrared heater;
the refrigerator is fixedly connected with the top surface of the base through a second supporting rod and is positioned on one side of the heat dissipation cylinder; the refrigerator is provided with a cooling port for the inoculating loop to extend into an inner cavity of the refrigerator; a cooling device is arranged in the refrigerator, a cooling switch for controlling the cooling device to work or stop working is arranged on the base, and the cooling switch is electrically connected with the cooling device;
the inoculating loop placing frame is arranged on the top surface of the base, two U-shaped buckles for clamping and connecting an inoculating loop handle are arranged on the top surface of the inoculating loop placing frame in a straight line; the top surface of the base is provided with a U-shaped sliding chute, and the U-shaped sliding chute comprises a first longitudinal sliding chute, a second longitudinal sliding chute and a transverse sliding chute; the first longitudinal sliding groove and the second longitudinal sliding groove are arranged in parallel, the transverse sliding groove is arranged on one side, away from the first supporting rod and the second supporting rod, of the top surface of the base and is perpendicular to the first longitudinal sliding groove, and two ends of the transverse sliding groove are respectively communicated with the first longitudinal sliding groove and the second longitudinal sliding groove; the bottom of the inoculating loop placing frame is provided with a sliding block which is connected with the first longitudinal sliding groove, the second longitudinal sliding groove and the transverse sliding groove in a sliding manner through the sliding block; when the inoculating loop placing frame is located in the first longitudinal sliding groove, the U-shaped buckle is arranged opposite to the sterilizing opening, and when the inoculating loop placing frame is located in the second longitudinal sliding groove, the U-shaped buckle is arranged opposite to the cooling opening.
2. A laboratory-specific inoculation aid according to claim 1, wherein: the heat dissipation cylinder is cylindrical, and a plurality of first heat dissipation holes are uniformly distributed in the peripheral surface of the heat dissipation cylinder.
3. A laboratory-specific inoculation aid according to claim 1, wherein: the refrigerator comprises an outer cylinder and an inner cylinder, and the outer cylinder is fixedly connected with the top surface of the base through the second support rod; the inner cylinder body is arranged in the outer cylinder body and is provided with the cooling port, and the inner cylinder body is made of stainless steel; the cooling device comprises a semiconductor refrigeration piece and a fan, the semiconductor refrigeration piece is arranged at one end, far away from the cooling opening, of the inner barrel, the fan is arranged opposite to the semiconductor refrigeration piece and is fixedly connected with the inner wall of the outer barrel, and a plurality of second heat dissipation holes are formed in the inner wall of the outer barrel corresponding to the fan; a switch power supply is arranged in the base, and the semiconductor refrigeration sheet, the fan and the cooling switch are arranged on an output loop of the switch power supply in series; the input end of the switch power supply is electrically connected with a power line, one end of the power line, which is connected with the switch power supply, is also electrically connected with the infrared heater through a lead, and the heating switch is arranged on the lead; the other end of the power line is positioned outside the base and is provided with a plug.
4. A laboratory-specific inoculation aid according to claim 3, wherein: the inner cylinder body and the outer cylinder body are both cylindrical, and a heat insulation layer is arranged between the outer peripheral surface of the inner cylinder body and the inner wall of the outer cylinder body.
5. A laboratory-specific inoculation aid according to claim 4, wherein: the heat insulation layer is made of sponge.
6. A laboratory-specific inoculation aid according to claim 1, wherein: the U-shaped buckle is made of elastic silica gel.
7. A laboratory-specific inoculation aid according to claim 1, wherein: the heating switch and the cooling switch are both positioned on one side of the U-shaped sliding groove and are lower than the inoculating loop placing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947287.3U CN211199198U (en) | 2019-11-12 | 2019-11-12 | Special inoculation auxiliary device in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947287.3U CN211199198U (en) | 2019-11-12 | 2019-11-12 | Special inoculation auxiliary device in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211199198U true CN211199198U (en) | 2020-08-07 |
Family
ID=71883680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921947287.3U Expired - Fee Related CN211199198U (en) | 2019-11-12 | 2019-11-12 | Special inoculation auxiliary device in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211199198U (en) |
-
2019
- 2019-11-12 CN CN201921947287.3U patent/CN211199198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |