CN213060143U - Automatic auxiliary cover opening and closing machine - Google Patents
Automatic auxiliary cover opening and closing machine Download PDFInfo
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- CN213060143U CN213060143U CN202020741544.4U CN202020741544U CN213060143U CN 213060143 U CN213060143 U CN 213060143U CN 202020741544 U CN202020741544 U CN 202020741544U CN 213060143 U CN213060143 U CN 213060143U
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- clamping mechanism
- automatic auxiliary
- aspirator
- filter
- switch cover
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Abstract
The utility model discloses an automatic auxiliary cover opening and closing machine, which comprises a seat body, a clamping mechanism, a cover opening and closing mechanism, a rotating mechanism, an aspirator and a filter, wherein the seat body is provided with an open type cavity and an inner containing space; the clamping mechanism is arranged in the open type cavity and used for placing the test tube; the switch cover mechanism is arranged at the top of the open type cavity in a lifting way and corresponds to the upper part of the clamping mechanism; the rotating mechanism is connected to the clamping mechanism and can drive the clamping mechanism to turn over; the air aspirator is provided with an air suction opening which is aligned with the clamping mechanism; the filter is communicated with the aspirator through a pipeline, the filter is provided with an air outlet, and the filter and the aspirator are arranged in the inner accommodating space. The device has the characteristics of small volume and portability, can be placed into various experimental environments such as an ultra-clean workbench and the like for automatic cover opening and closing operation, avoids cross infection, and reduces the risk of infection of high-risk virus (such as new coronavirus) samples on inspectors.
Description
Technical Field
The utility model relates to a laboratory operation and biochemical detection technical field specifically, relate to a but miniature, self-sterilizer's auxiliary switch lid machine.
Background
In the detection of high-risk biological samples such as viruses (e.g., new coronaviruses), laboratory testers must take the sample from a tube of the collected virus sample and transfer the sample to a next detection container. Although the process is short, when the test tube is opened and closed, the virus sample is likely to spread through aerosol diffusion, and great infection risk is brought to detection personnel.
To switch lid sample process, most operation methods still adopt manual operation, no matter heparin tube or test tube, the experimenter operation all is uncapped with both hands to invert the tube cap at the mesa, later take the test tube in one hand and take the pipettor in one hand with the virus sample in the test tube and absorb and transfer to the experiment container. The operation steps of the method are various, a series of work of uncovering, cover placing, pipette taking, sample sucking, pipette placing and cover closing are required, and the work is completed by cooperation of two hands, once the operation is improper, the operation drops and the test tube is broken, viruses and aerosol thereof are rapidly diffused, the consequence is unreasonable, the infection risk of operators is greatly increased, and meanwhile, cross contamination is easily generated; on the other hand, due to manual handling, there is no way to effectively identify and control aerosols, and stealth cross-contamination is easily overlooked.
A small part of detection operations begin to adopt large-scale switch cover equipment to replace manual operations, the equipment is often provided with moving mechanisms such as a manipulator or a moving arm, and a long test tube row mechanism capable of placing a large number of test tubes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic auxiliary switch lid machine has small, portable characteristics, can put into and carry out the automatic switch lid operation among multiple experimental environment such as superclean bench, avoids cross infection, reduces the risk that high-risk virus (for example new crown virus) or infectious pathogenicity sample infected inspection personnel.
To achieve the above object, the solution of the present invention is: an automatic auxiliary lid opening and closing machine comprising:
the base is provided with an open type cavity and an inner containing space;
the clamping mechanism is arranged in the open chamber and used for placing the test tube;
the opening and closing cover mechanism is arranged at the top of the open type cavity in a lifting way and corresponds to the upper part of the clamping mechanism;
the rotating mechanism is connected to the clamping mechanism and can drive the clamping mechanism to overturn;
the air aspirator is provided with an air suction opening, and the air suction opening is aligned with the clamping mechanism;
the filter is communicated with the aspirator through a pipeline and is provided with an air outlet, and the filter and the aspirator are arranged in the inner accommodating space.
Further, still include the UV lamp, the UV lamp is installed at the pedestal, and is located open-type chamber forward edge.
The lamp is arranged on the base body and positioned in the open type cavity, and the lamp emits light towards the clamping mechanism.
Further, still include the lithium cell, the lithium cell is installed at the pedestal, the lithium cell is connected fixture, switch cover mechanism, aspirator and filter.
Further, the switch cover mechanism can adopt a spiral structure.
Further, the switch cover mechanism comprises a cover opener, a rotating motor, a lead screw motor, a connecting plate, a sliding block and a guide rail, wherein the lead screw and the guide rail are vertically fixed on the base body respectively, the lead screw motor is matched on the lead screw, the sliding block is matched with the guide rail, the lead screw motor is fixed with the sliding block through the connecting plate, the rotating motor is installed on the connecting plate, and the tail end of the rotating motor is connected with the cover opener.
Further, the switch cover mechanism can adopt a press-and-pull type structure.
Further, the aspirator may employ an aspiration fan.
Further, the rotating mechanism can adopt a hand-operated rotating handle.
Further, the test tube specification that fixture can centre gripping includes 13mm X15 mm, 13mm X75 mm, 13mm X100 mm.
After the scheme is adopted, the utility model discloses a gain effect lies in:
the utility model discloses specially design for the switch lid of single test tube, fixture centre gripping test tube, the switch lid mechanism through going up and down uncaps to the tube cap, and the test tube slope after rethread rotary mechanism makes uncapping to make things convenient for the inspector to use the pipettor imbibition, and the inspector need not both hands cross operation and contact test tube, avoids cross infection, just closes the lid automatically behind the imbibition, and the time that the at utmost reduces the test tube and open, the utility model discloses still design aspirator and filter, fixture is aimed at to the aspirator, no matter the test tube is placed in fixture, still when uncapping, the aspirator can both absorb the orificial aerosol of test tube, filters through the filter at last, discharges, and the way of aerosol obtains effective control to furthest reduces the diffusion of virus aerosol. The utility model discloses small in size, the simple structure of components and parts makes the utility model discloses conveniently carry and use in order being suitable for to put into experimental environment such as superclean bench, ventilation kitchen, biosafety cabinet, mobile detection car, reduce the risk that high-risk virus (for example new crown virus) sample infects the inspection personnel, promote biochemical trade safety development greatly.
Drawings
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a side view of an embodiment of the present invention.
Fig. 3 is a rear view of an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a switch cover mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of an operation flow according to an embodiment of the present invention.
Description of reference numerals:
the device comprises a base body 1, a clamping mechanism 2, a switch cover mechanism 3, a rotating handle 4, an air suction fan 5, a filter 6, a UV lamp 7, a spotlight 8, a lithium battery 9, an open type cavity 10, an inner containing space 11, a test tube 12, a tube cover 121, an air suction opening 13, a pipeline 14, an air outlet 15, a cover opener 16, a rotating motor 17, a lead screw 18, a lead screw motor 19, a connecting plate 20, a sliding block 21 and a guide rail 22.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The utility model relates to an automatic auxiliary switch lid machine, including pedestal 1, fixture 2, switch lid mechanism 3, rotary mechanism, aspirator, filter 6, UV lamp 7, shot-light 8 and lithium cell 9.
As shown in fig. 2, the housing 1 has an open chamber 10 and an inner containing space 11, the holding mechanism 2 is disposed in the open chamber 10, and the holding mechanism 2 has holding jaws for holding the test tube 12. The present case fixture 3 can centre gripping include the test tube 12 of different pipe diameter specifications commonly used in the market such as 13mm X15 mm, 13mm X75 mm, 13mm X100 mm, the type of tube cap 121 includes the spiral shell lid, presses and dials the lid (for example rubber soft plug).
The switch cover mechanism 3 is arranged at the top of the open type cavity in a lifting manner and corresponds to the upper part of the clamping mechanism. The switch cover mechanism 3 may adopt a screw structure or a press-and-dial structure, if the screw structure is adopted, the corresponding test tube 12 and the tube cover 121 are covered and sealed in a screw thread rotating manner, if the press-and-dial structure is adopted, the corresponding test tube 12 and the tube cover 121 are covered and sealed in a pressing manner, in this embodiment, the screw structure is taken as an example, as shown in fig. 4, the lifting mechanism of the switch cover mechanism 3 capable of lifting up and down specifically includes a cover opener 16, a rotating motor 17, a lead screw 18, a lead screw motor 19, a connecting plate 20, a slider 21 and a guide rail 22, the lead screw 18 and the guide rail 22 are respectively vertically fixed on the base body 1, the lead screw motor 19 is matched on the lead screw 18, the slider 21 is matched with the guide rail 22, the lead screw motor 19 is fixed with the slider 21 through the connecting plate 20, the rotating motor 17 is installed on the connecting plate 20, and, the end of the rotating motor 17 is connected to the lid opener 16.
Rotary mechanism is connected on fixture 2, can drive fixture 2 upset, rotary mechanism can design into automatic control fixture's rotation angle, also can be manual formula control fixture's rotation angle, and hand formula twist grip 4 is adopted to this embodiment, moves twist grip 4 about through and rotates fixture 2.
The aspirator is provided with an air suction opening 13, and the air suction opening 13 is aligned with the clamping mechanism 2, so that the aspirator can absorb aerosol at the opening of a test tube no matter the test tube is placed on the clamping mechanism 2 or the test tube is opened, and the aspirator can absorb the aerosol in the whole using process as far as possible; the aspirator can adopt an aspiration fan 5 with simple and small structure.
The filter 6 is communicated with the air suction fan 5 through a pipeline 14, the filter 6 is provided with an air outlet 15, an air exhaust fan is arranged at the air outlet 15, and the filter 6 and the air suction fan 5 are arranged in the inner accommodating space 11.
Install UV lamp 7 and shot-light 8 on the pedestal 1, UV lamp 7 is located the forward position of open chamber 10, the utility model discloses before the use with use the back, the UV lamp is to the part sterilization virus killing in the open chamber 10, but the UV lamp is automatic timing. The spot lamp 8 is located in the open type cavity 10, the spot lamp 8 emits light towards the clamping mechanism 2, so that the liquid level of the test tube on the clamping mechanism is displayed, and the test tube is convenient for a detector to observe.
The utility model discloses because small advantage, make the utility model discloses conveniently carry in order to be suitable for to put into superclean bench, place test tube 12 and the centre gripping is on fixture 2's clamping jaw when the experiment begins, guarantee that test tube 12 is in the vertical state, shot-light 8 is automatic to be opened, the liquid level can be seen to detection personnel's sight, then during operation, lead screw motor 19 starts, make lead screw motor 19 drive connecting plate 20 along the gliding while of lead screw 18 from top to bottom, slider 21, rotating electrical machines 17 and cap opener 16 reciprocate together, slider 21 and guide rail 22 play the effect of direction, cap opener 16 descends the orificial position, rotating electrical machines 17 starts, unscrew tube cap 121, suction fan 5 opens, inlet scoop 13 is just to the orificial, the overall process is breathed in, absorb sample aerosol pollutant, inspiratory gas is through breathing in pipeline 14, through the inside filtering material of filter 6 (including filter screen, Filter paper, filter membrane, etc.) will adhere to harmful portions of the gas, and finally the remaining gas is exhausted; the cap opener grabs the tube cap and returns to the initial position to complete the cap opening action; afterwards, hold 4 horizontal slip upset fixture 2 of twist grip, arouse test tube 12 slope, supply the inspector to use the pipettor imbibition behind the certain angle, reuse twist grip with the test tube gyration vertical direction, will arrive the mouth of pipe position under the cap opener, cover tube cap 121 for test tube 12 automatically. The utility model discloses specially design for the switch lid of single test tube, detection personnel need not both hands cross operation and contact test tube, avoids cross infection, just closes the lid automatically behind the imbibition, and the at utmost reduces the time that the test tube was opened to furthest reduces the diffusion of virus aerosol, reduces the risk that high-risk virus (for example new crown virus) sample infects inspection personnel, promotes biochemical industry safety development greatly.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.
Claims (10)
1. An automatic auxiliary switch lid machine, characterized by comprising:
the base is provided with an open type cavity and an inner containing space;
the clamping mechanism is arranged in the open chamber and used for placing the test tube;
the opening and closing cover mechanism is arranged at the top of the open type cavity in a lifting way and corresponds to the upper part of the clamping mechanism;
the rotating mechanism is connected to the clamping mechanism and can drive the clamping mechanism to overturn;
the air aspirator is provided with an air suction opening, and the air suction opening is aligned with the clamping mechanism;
the filter is communicated with the aspirator through a pipeline and is provided with an air outlet, and the filter and the aspirator are arranged in the inner accommodating space.
2. An automatic auxiliary lid opener according to claim 1, further comprising a UV lamp mounted to the base and located at the front edge of the open chamber.
3. An automatic auxiliary lid opener according to claim 1, further comprising a spot light mounted on the base and located in the open chamber, the spot light emitting a light source toward the holding mechanism.
4. An automatic auxiliary switch cover machine as claimed in claim 1, further comprising a lithium battery mounted on the base, the lithium battery being connected to the clamping mechanism, the switch cover mechanism, the getter and the filter.
5. An automatic auxiliary lid opening and closing machine as claimed in claim 1, wherein said lid opening and closing mechanism is of a screw type structure.
6. An automatic auxiliary cap opening and closing machine as claimed in claim 5, wherein the cap opening and closing mechanism comprises a cap opener, a rotary motor, a screw rod motor, a connecting plate, a slide block and a guide rail, wherein the screw rod and the guide rail are respectively vertically fixed on the base body, the screw rod motor is matched on the screw rod, the slide block is matched with the guide rail, the screw rod motor is fixed with the slide block through the connecting plate, the rotary motor is mounted on the connecting plate, and the tail end of the rotary motor is connected with the cap opener.
7. An automatic auxiliary switch cover machine as claimed in claim 1, wherein said switch cover mechanism is of a push-pull type.
8. An automatic auxiliary switch cover machine as claimed in claim 1, wherein said aspirator is an aspirating fan.
9. An automatic auxiliary switch cover machine as claimed in claim 1, wherein said rotation mechanism is a hand-operated rotary handle.
10. An automatic auxiliary switch cover machine as claimed in claim 1, wherein the test tube specifications which can be gripped by the gripping mechanism include 13mm X15 mm, 13mm X75 mm, 13mm X100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741544.4U CN213060143U (en) | 2020-05-08 | 2020-05-08 | Automatic auxiliary cover opening and closing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741544.4U CN213060143U (en) | 2020-05-08 | 2020-05-08 | Automatic auxiliary cover opening and closing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213060143U true CN213060143U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020741544.4U Active CN213060143U (en) | 2020-05-08 | 2020-05-08 | Automatic auxiliary cover opening and closing machine |
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| CN (1) | CN213060143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439713A (en) * | 2020-05-08 | 2020-07-24 | 睿科生化科技(广州)有限公司 | Automatic auxiliary cover opening and closing machine |
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2020
- 2020-05-08 CN CN202020741544.4U patent/CN213060143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439713A (en) * | 2020-05-08 | 2020-07-24 | 睿科生化科技(广州)有限公司 | Automatic auxiliary cover opening and closing machine |
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Address after: 528311 room 503, building 2, integrated science and Innovation Park, No. 25, Sanle East Road, Shunjiang community, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee after: Ruike biochemical technology (Guangdong) Co.,Ltd. Address before: 510320 room 305a, building A01, No. 78, Luntou Road, Haizhu District, Guangzhou, Guangdong Patentee before: Ruike biochemical technology (Guangzhou) Co.,Ltd. |