CN214825832U - Saliva detection device - Google Patents
Saliva detection device Download PDFInfo
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- CN214825832U CN214825832U CN202120845232.2U CN202120845232U CN214825832U CN 214825832 U CN214825832 U CN 214825832U CN 202120845232 U CN202120845232 U CN 202120845232U CN 214825832 U CN214825832 U CN 214825832U
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Abstract
The utility model relates to a saliva detection device belongs to the medical instrument field, has solved among the prior art problem that saliva detects consuming time. The utility model discloses a liquid leading-in mechanism, insulation can, test-tube rack, tilting mechanism and transmission device, the test-tube shelf location is used for saving salivary test tube, and the insulation can keep warm the storage to the saliva in the test tube, and tilting mechanism can realize the upset of test-tube rack, falls the liquid in the test tube on the micropore board, is convenient for detect, and transmission device is used for realizing the transmission and the transfer of test-tube rack. The utility model discloses a saliva detection device collects collection, processing, storage of saliva and takes as an organic whole, has reduced the operation flow that saliva detected, and has realized the automated processing that saliva detected.
Description
Technical Field
The utility model relates to a belong to medical apparatus technical field, especially relate to a saliva detection device.
Background
Saliva is a complex mixture containing not only various proteins, but also DNA, RNA, fatty acids, and various microorganisms. The saliva collection is safe and convenient, has no wound, no risk of spreading of blood-borne diseases, simple and convenient flow and low price, has the advantage of real-time sampling, and can be used for early diagnosis and treatment of oral and dental diseases.
However, most oral clinics are not equipped with saliva detection devices. The existing saliva biological sample collection method sometimes needs stimulation to increase salivary gland secretion besides a non-stimulation method of the saliva naturally flowing out of the oral cavity so as to obtain more samples. The following problems exist with the above approach: the direct spitting mode is not easy to collect, the cleanness and sanitation of the medical environment are difficult to maintain, and the detection test paper card is easy to be polluted.
The conventional simple detection device has a fast detection procedure, but has extremely limited data to be acquired. PCR technology or mass spectrometry is often needed in the precision detection process, the operation is complex, time and material are consumed, and saliva can not be stored after being collected, so that the saliva needs to be collected for many times in the detection process; need add liquids such as buffer solution in saliva before carrying out saliva detection, the process that saliva carries out the aftertreatment after gathering is loaded down with trivial details and inconvenient operation, consequently, needs provide a saliva detection device and carries out aftertreatment and constant temperature storage to the saliva after gathering.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned analysis, the utility model aims at providing a saliva detection device for solve present oral cavity clinic and not all dispose saliva detection device, carry out the saliva and detect that waste time and energy, it is with high costs and consuming time long, and the unable problem of the storage that goes on the saliva of gathering.
The purpose of the utility model is mainly realized through the following technical scheme:
a saliva test device, comprising: the device comprises a test tube rack, a liquid leading-in mechanism, a heat preservation box, a turnover mechanism and a transmission mechanism; a test tube for collecting liquid is arranged in the test tube rack; the transmission mechanism is used for realizing the position transfer of the test tube rack; the turnover mechanism can turn over the test tube rack; the insulation can keep warm to the liquid in the test tube.
Further, the transfer mechanism includes: the rotary lug boss is rotatably arranged on the rotary lug boss and is eccentrically arranged; the test tube rack is placed on the rotary lug boss.
Further, the rotary boss and the rotary sub-boss are driven to rotate along the axis of the rotary boss and the rotary sub-boss through the first motor and the second motor respectively; when the rotary boss rotates, the position of the test tube rack can be shifted, and when the rotary sub-boss rotates, the test tube rack can rotate along the axis of the test tube rack.
Further, the liquid introducing mechanism includes: a liquid pump and a liquid delivery pipe.
Further, the infusion tube comprises: the first infusion pipeline, the second infusion pipeline, the third infusion pipeline and the fourth infusion pipeline; the outlets of the first liquid conveying pipeline, the second liquid conveying pipeline, the third liquid conveying pipeline and the fourth liquid conveying pipeline are downward and circumferentially and symmetrically distributed.
Further, the turnover mechanism includes: the test tube rack comprises a driving mechanism, a transmission mechanism and a test tube rack groove; the test tube rack groove can clamp the test tube rack; the driving mechanism can drive the test tube rack groove to turn over through the transmission mechanism.
Further, tilting mechanism still includes: the micropore plate, after test-tube rack and test tube upset, the micropore plate is located the below of test-tube rack.
Further, the transmission mechanism includes: a transmission gear and a spur rack; the transmission gear is meshed with the spur rack.
Further, the transmission gear is fixedly connected with the test tube rack groove; the spur rack is fixedly connected with a shell of the saliva detection device; the driving mechanism can drive the transmission gear to rotate and simultaneously roll up and down relative to the spur rack.
Further, tilting mechanism still includes: the mounting bracket, the sliding block, the connecting plate and the sliding rail are fixedly arranged on the mounting bracket; the driving mechanism can drive the sliding block to move up and down; the sliding block is in sliding fit with the sliding rail; the slide rail is parallel to the spur rack; one end of the connecting plate is fixedly connected with the sliding block, and the other end of the connecting plate is rotationally connected with the transmission gear; the straight rack is fixedly connected with the mounting bracket.
The utility model discloses technical scheme can realize one of following effect at least:
1. the utility model discloses a saliva detection device has the insulation can, can not in time carry out saliva and examine time measuring, can keep warm to saliva and preserve.
2. The utility model discloses a saliva detection device can realize shifting the position of test-tube rack through rotating rotatory boss, and then pours into liquid, keeps warm or upset operation into, and easy operation is favorable to going on fast that oral clinic saliva detected.
The utility model discloses in, can also make up each other between the above-mentioned each technical scheme to realize more preferred combination scheme. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout the drawings.
FIG. 1 is an external view of a saliva test device of the present invention;
FIG. 2 is a left side view of the saliva detecting device of the present invention;
FIG. 3 is a right side view of the saliva test device of the present invention;
FIG. 4 is a first view of the internal structure of the saliva detecting device of the present invention;
FIG. 5 is a second view of the internal structure of the saliva detecting device of the present invention;
FIG. 6 is a top view of the internal structure of the saliva detecting device of the present invention;
FIG. 7 is a bottom view of the saliva testing device of the present invention;
FIG. 8 is a schematic view of the structure of the incubator;
FIG. 9 is a schematic view of a heating structure of the incubator;
FIG. 10 is a schematic view of a test tube rack;
fig. 11 is a cross-sectional view of a test tube rack;
FIG. 12 is a schematic view of the turnover mechanism;
FIG. 13 is a rotary boss;
FIG. 14 is a rotor boss;
fig. 15 is a cross-sectional view of a rotor boss.
Reference numerals:
1-a housing; 11-liquid pump; 12-a display; 13-control keys; 14-inlet and outlet; 111-a first infusion line; 112-a second infusion line; 113-a third infusion line; 114-a fourth infusion line;
2, an insulation can; 21-an arc-shaped channel; 22-heating resistance wires; 23-a temperature sensor;
3-a test tube rack; 31-a first support plate; 32-a second support plate; 33-a third support plate; 34-intermediate shaft; 35-test tube mounting holes; 36-test tubes; 37-concave holes;
4-turning over mechanism; 41-mounting a bracket; 411-a slide rail; 412-a spur rack; 413-U-shaped grooves; 42-a slide block; 43-a connecting plate; 44-a drive mechanism; 45-transmission gear; 46-overturning the bracket; 47-test tube rack groove; 48-a microporous plate;
5-rotating the boss; 51-sub boss mounting holes;
6-rotor boss; 61-boss disk; 62-sub boss connecting shaft; 63-bump;
7-a first drive gear;
8-second drive gear.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of the invention, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit the scope of the invention.
The utility model discloses a concrete embodiment discloses a saliva detection device, as shown in fig. 1-15, include: the device comprises a liquid leading-in mechanism, an insulation box 2, a test tube rack 3, a turnover mechanism 4 and a transmission mechanism; wherein, the test-tube rack 3 is placed in the transmission device top to realize the position through transmission device and remove, transmission device can remove test-tube rack 3 from the below of liquid guiding mechanism to insulation can 2 and keep warm or remove to tilting mechanism 4 and overturn. The test tube 36 is mounted on the test tube rack 3, and the liquid introducing mechanism is used for introducing saliva and buffer liquid into the test tube 36; the heat preservation box 2 has a heat preservation function and can preserve heat of liquid in the test tube 36; turnover mechanism 4 includes micropore board 48 and test-tube rack groove 47, and the test-tube rack groove is used for fixed test-tube rack 3, and turnover mechanism 4 can overturn test-tube rack 3, pours the liquid in test tube 36 on micropore board 38, takes out micropore board 38 from saliva detection device's exit 14 department and can carry out the saliva and detect.
In a specific embodiment of the utility model, a master switch for controlling the operation of the device is arranged at the top of the saliva detection device, and a support convenient for placing is arranged at the bottom; the front side (front view) is provided with a display 12 and a control key 13, and the display 12 and the control key 13 are used for regulating and controlling the operation of each internal part; the back is provided with heat dissipation holes; the left side (left view) is provided with a liquid pump 11 and a transfusion pipeline for adding liquid such as saliva and buffer solution into the test tube 36; a control panel (circuit board) is arranged in the shell 1, and the control panel is connected with an external control key 13, an internal insulation can 2, a liquid pump 11, a turnover mechanism 4, a rotary boss 5 and a rotary sub-boss 6 and is used for realizing the operation control of the whole device; the right side (right view) is provided with an inlet and an outlet 14, and when the device is used, the micro-porous plate 48 and the test tube rack 3 are taken and placed through the inlet and the outlet 14.
Further, the transfer mechanism includes: a rotary boss 5 and a rotary sub-boss 6. The rotary sub-boss 6 is rotatably mounted on the rotary boss 5 and is eccentrically arranged.
Specifically, there are four rotary sub-bosses 6, and they are symmetrical with respect to the center of the rotary boss 5. The test tube rack 3 is installed on the rotary lug boss 6, and displacement is realized through rotation of the rotary lug boss 5, and the rotary lug boss 5 can realize switching (displacement) of the test tube rack 3 among four positions, namely the heat preservation box 2, the liquid leading-in mechanism, the turnover mechanism 4, the inlet and the outlet 14 and the like.
Specifically, four sub boss mounting holes 51 are uniformly arranged on the rotating boss 5 in the circumferential direction, and the rotating sub boss 6 is rotatably mounted in the sub boss mounting hole 51 of the rotating boss 5, that is, the rotating sub boss 6 can rotate relative to the rotating boss 5.
Specifically, an annular groove is formed in the side wall of the sub boss mounting hole 51, an annular protrusion is formed in the outer side of the boss disk 61 of the rotor boss 6, the rotor boss 6 and the rotation boss 5 are clamped and mounted through the annular groove and the annular protrusion, and the rotor boss 6 can rotate relative to the rotation boss 5.
Further, the rotary boss 5 and the rotary sub-boss 6 are driven by the motor to rotate along the axis of the rotary boss. Specifically, the rotary boss 5 is driven to rotate by a first motor, and the four rotary sub-bosses 6 are driven to rotate by four second motors respectively. When the rotary boss 5 rotates, the position of the whole test tube rack 3 can be moved, and the test tube rack 3 is rotated to the positions of the heat preservation box 2, the turnover mechanism 4, the liquid introduction mechanism or the inlet and outlet 14. When the rotary sub boss 6 rotates, the test tube rack 3 can rotate relative to the axis of the test tube rack.
Specifically, the rotary sub-boss 6 is fixedly connected with the second driving gear 8 through the sub-boss connecting shaft 62, the second driving gear 8 is driven to rotate through the second motor, the rotary boss 5 is fixedly connected with the first driving gear 7, and the first driving gear 7 is driven to rotate through the first motor.
Further, the method is carried out. The rotor boss 6 is connected with the test tube rack 3 through the rough bottom surface, the test tube rack 3 is used for placing the test tube 36, and the rotor boss 6 can drive the test tube 36 to rotate together with the test tube rack 3, so that different liquids can be added into the test tube through different infusion pipelines.
Specifically, the upper surface of rotatory sub boss 6 is equipped with protruding 63, and the bottom of test-tube rack 3 is equipped with shrinkage pool 37, through shrinkage pool 37 and protruding 63's block, realizes the firm installation of test-tube rack 3 on rotatory sub boss 6.
Further, in order to facilitate the turning of the test tube rack 3, preferably, the protrusion 63 and the concave hole 37 are semi-spherical and have a diameter smaller than 1 mm.
Further, test-tube rack 3 includes three-layer backup pad and intermediate shaft 34, and the backup pad is first backup pad 31, second backup pad 32 and third backup pad 33 respectively, and all is equipped with a plurality of even circumference distribution's test tube mounting hole 35 on first backup pad 31, second backup pad 32 and the third backup pad 33. Specifically, the test tube mounting holes 35 on the first support plate 31 and the second support plate 32 are through holes, the test tube mounting holes 35 on the third support plate 33 are blind holes, and the test tubes 36 are nested in the test tube mounting holes 35 of the test tube rack 3.
Specifically, six test tubes 36 can be mounted on a single test tube rack 3, and the six test tube mounting holes 35 are evenly circumferentially distributed on the test tube rack 3, that is, the plurality of test tubes 36 are evenly distributed with respect to the circumferential direction of the axis of the central shaft 34.
Further, the annular elastic rubber pad that bonds in the surface of test tube mounting hole, test tube 36 insert test-tube rack 3 after, can carry out the chucking through elastic rubber pad and fix, prevent that follow-up upset in-process test tube 36 from taking place to become flexible on test-tube rack 3.
Further, the liquid introducing mechanism includes: a liquid pump 11 and a plurality of infusion tubes for introducing different liquids (saliva, buffer solution, etc.) into the same test tube 36.
Specifically, the infusion tube comprises: a first infusion line 111, a second infusion line 112, a third infusion line 113 and a fourth infusion line 114. Further, the outlets of the first infusion pipe 111, the second infusion pipe 112, the third infusion pipe 113 and the fourth infusion pipe 114 are downward and circumferentially and symmetrically distributed. That is to say, when rotor boss 6 drove test-tube rack 3 rotatory, test-tube rack 3 was rotatory around the central axis (jackshaft 34) of self, drove test tube 36 simultaneously and rotated around test-tube rack 3's central axis, made the mouth of pipe of test tube 36 align with the mouth of pipe of the infusion pipeline of difference in proper order to add different liquid (saliva, buffer solution etc.) in to test tube 36 through the infusion pipeline of difference.
Furthermore, after the infusion pipeline inputs saliva, a flushing pipe needs to be connected for flushing and cleaning before the next use, and liquid residues in the infusion pipeline are removed.
Further, there is one on saliva detection device's the left side panel to accept the plate, has placed the filter screen above that, and the saliva that gets into test tube 36 through the infusion pipeline need be earlier through the filter screen filtration just can get into the test tube.
Further, the turnover mechanism 4 includes: a driving mechanism, a gear rack transmission mechanism, a test tube rack groove 47 and a micro-porous plate 38. The driving mechanism of the turnover mechanism 4 can turn over the test tube rack grooves 47 and the micro-porous plates 38 through a gear-rack transmission mechanism. Further, the test tube rack 3 and the micro plate 38 connected to the test tube rack 3 through the test tube rack groove 47 can be turned over, so that the liquid to be measured in the test tube 36 enters the micro plate 38, and the liquid can be detected by taking out the micro plate 38 and putting it into the elisa detector.
The micro-porous plate 38 is provided with a number of storage holes corresponding to the number of the test tubes 36 on the test tube rack 3 for storing the mixed liquid. Further, the size of the storage hole is slightly larger than the caliber of the test tube 36, and after the test tube rack 3 is turned over by the turning mechanism 4, the storage hole of the micro-porous plate 38 is aligned with the opening of the test tube 36.
Wherein, the test tube rack groove 47 can be clamped with the test tube rack 3 and drives the test tube rack 3 to move synchronously; the micro-porous plate 38 can collect the liquid to be measured, the micro-porous plate 38 can be detachably mounted above the test tube rack groove 47 and can move synchronously along with the test tube rack groove 47,
specifically, the rack and pinion drive mechanism includes: a drive gear 45 and a spur rack 412; the transmission gear 45 is engaged with a spur rack 412, wherein the spur rack 412 is fixedly mounted on the mounting bracket 41 of the turnover mechanism 4. The driving mechanism is used for driving the transmission gear 45 to rotate, and when the transmission gear 45 rotates, the transmission gear can be meshed with the spur rack 412 and can move up and down relative to the spur rack 412.
Specifically, the turnover mechanism 4 is fixedly mounted on the housing 1 of the saliva detecting device through a mounting bracket 41.
Specifically, the mounting bracket 41 is provided with a slide rail 411, a spur rack 412 and a U-shaped groove 413 in parallel.
Further, the output end of the driving mechanism is fixedly connected with the slide block 42. The slider 42 is connected to a transmission gear 45 via a connecting plate 43. Specifically, the sliding block 42 is fixedly connected with the connecting plate 43 and moves synchronously; the connecting plate 43 is rotationally connected to a transmission gear 45, i.e. the transmission gear 45 can rotate relative to the connecting plate 43.
Further, drive gear 45 and test tube rack groove 47 fixed connection, and test tube rack groove 47 includes straight line portion and arc line portion, and straight line portion is connected with the drive gear 45 that newly trades, and arc line portion and the cooperation of test-tube rack 3, and straight line portion sets up in U-shaped groove 413.
When the turnover mechanism 4 is used, the driving mechanism drives the sliding block 42 to slide upwards along the sliding rail 411, the connecting plate 43 moves upwards, meanwhile, the connecting plate 43 drives the transmission gear 45 to move upwards and the spur rack 412 to be meshed for transmission, and the transmission gear 45 rotates relative to the connecting plate 43 when being meshed with the spur rack 412. That is, the transmission gear 45 rotates while moving upward, and drives the test tube rack groove 47 to move upward along the U-shaped groove, and the test tube rack groove 47 and the micro-porous plate 38 move upward while rotating (i.e., turning over) to pour the liquid in the test tube 36 onto the micro-porous plate 38.
Specifically, the driving mechanism is a cylinder, a hydraulic cylinder or a linear motor.
Specifically, the test tube rack groove 47 can adopt the clamping jaw structure, realizes snatching and unclamping the test tube rack 3 through the switching of clamping jaw, and then makes the test tube rack 3 can follow tilting mechanism 4 upset or carry out the position through rotatory boss 5 and shift.
Further, saliva detection device's rear is insulation can 2, and insulation can 2 is the box structure, and inside is equipped with arc passageway 21, and arc passageway 21 can allow test-tube rack 3 to pass through, realizes the entering and the transfer of test-tube rack 3 in insulation can 2.
Furthermore, a heating resistance wire 22 and a temperature sensor 23 are arranged on the heat preservation box 2. Wherein, heating resistance wire 22 can heat insulation can 2, and then realizes keeping warm to the liquid in test tube 36. The temperature sensor 23 can monitor the temperature of the heat preservation box 2, so that the heat preservation temperature of the heat preservation box 2 always meets the heat preservation requirement. That is, the temperature sensor 23 is used for adjusting the heat generation of the heating resistance wire 22, so that the temperature inside the heat preservation box 2 is kept stable and suitable for the storage of saliva, and when the detection of the saliva cannot be carried out in time, the test tube rack 3 can be transferred to the heat preservation box 2 through the rotating boss 5 for storage.
The utility model discloses an among the concrete embodiment, insulation can 2, liquid guiding-in mechanism and tilting mechanism 4 set up respectively on saliva detection device's three side board. That is, the position of the test tube rack 3 can be switched every time the rotary boss 5 rotates 90 °, as shown in fig. 6, the test tube rack 3 can be transferred from the lower part of the infusion tube to the heat preservation box 2 by clockwise rotating 90 ° of the rotary boss 5, and the test tube rack 3 can be transferred from the lower part of the infusion tube to the turnover mechanism 4 to be matched with the test tube rack groove 47 by clockwise rotating 270 ° of the rotary boss 5.
When in use:
the four liquid tubes of the liquid pump 11 are used to add saliva, buffer solution, dye solution and other liquids into the test tube 36.
If the test tube needs to be stored, the rotary boss 5 is controlled to rotate, and the test tube rack 3 is rotated into the heat preservation box 2;
if do not need to store then with the test-tube rack 3 direct rotation to tilting mechanism 4 department, through tilting mechanism 4 tilting test-tube rack 3 make the liquid that awaits measuring in test tube 36 fall in micropore board 38, take out micropore board 38 through exit to obtain the liquid that awaits measuring, then overturn once more, rotate test-tube rack 3 to exit 14 positions again, take out test-tube rack 3, change new test tube 36.
Compared with the prior art, the utility model discloses one of beneficial effect has at least:
the utility model discloses small in size, low cost can conveniently carry out saliva fast and collect and detect to obtain the complete reliable testing result relatively, therefore be particularly useful for oral clinic saliva and detect.
1. The utility model discloses being equipped with insulation can 2, through the heat production of temperature sensor 23 adjustment heating resistor silk 22, making insulation can 2 inside remain stable, be suitable for the temperature that saliva was stored, when realizing can not in time carrying out salivary detection, preserve salivary constant temperature.
2. The utility model discloses can carry out operations such as the interpolation of different liquid, the filtration of saliva through many infusion lines, can improve the efficiency that oral cavity clinic saliva detected and reduce the cost of labor.
3. The utility model discloses easy and simple to handle and quick, can realize the automatic operation of mechanism through artifical button, need not too high technical operation level to it is consuming time few, improve the efficiency of oral health inspection.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. A saliva test device, comprising: the device comprises a test tube rack (3), a liquid leading-in mechanism, a heat preservation box (2), a turnover mechanism (4) and a transmission mechanism; a test tube (36) for collecting liquid is arranged in the test tube rack (3); the transmission mechanism is used for realizing the position transfer of the test tube rack (3); the turnover mechanism (4) can turn over the test tube rack (3); the heat preservation box (2) can preserve heat of liquid in the test tube (36).
2. The saliva test device of claim 1, wherein the transfer mechanism comprises: the rotary lug boss (5) and the rotary lug boss (6), wherein the rotary lug boss (6) is rotatably arranged on the rotary lug boss (5); the test tube rack (3) is placed on the rotary lug boss (6).
3. The saliva detection device according to claim 2, wherein the rotary boss (5) and the rotary sub-boss (6) are respectively driven by a first motor and a second motor to rotate along the axes thereof; when rotatory boss (5) are rotatory, can carry out the position transfer to test-tube rack (3), when rotatory sub-boss (6) are rotatory, can make test-tube rack (3) rotate along self axis.
4. A saliva test device as claimed in claim 3, wherein the liquid introduction mechanism comprises: a liquid pump (11) and a transfusion pipeline.
5. The saliva test device of claim 4, wherein the infusion tube comprises: a first infusion pipe (111), a second infusion pipe (112), a third infusion pipe (113) and a fourth infusion pipe (114); the outlets of the first liquid conveying pipeline (111), the second liquid conveying pipeline (112), the third liquid conveying pipeline (113) and the fourth liquid conveying pipeline (114) are downward and circumferentially and symmetrically distributed.
6. Saliva detection device according to claim 1, characterised in that the turning mechanism (4) comprises: a driving mechanism, a transmission mechanism and a test tube rack groove (47); the test tube rack groove (47) can clamp the test tube rack (3); the driving mechanism can drive the test tube rack groove (47) to turn over through the transmission mechanism.
7. Saliva detection device according to claim 6, wherein the flipping mechanism (4) further comprises: the test tube rack (3) and the test tubes (36) are turned over, and the micro-porous plate (38) is located below the test tube rack (3).
8. The saliva test device of claim 7, wherein the transmission mechanism comprises: a transmission gear (45) and a spur rack (412); the transmission gear (45) is meshed with the spur rack (412).
9. Saliva testing device according to claim 8, wherein the transmission gear (45) is fixedly connected to a cuvette holder slot (47); the straight rack (412) is fixedly connected with a shell (1) of the saliva detection device; the driving mechanism can drive the transmission gear (45) to rotate and simultaneously roll up and down relative to the straight rack (412).
10. Saliva detection device according to claim 9, wherein the turning mechanism (4) further comprises: the mounting structure comprises a mounting bracket (41), a sliding block (42), a connecting plate (43) and a sliding rail (411) fixedly arranged on the mounting bracket (41); the driving mechanism can drive the sliding block (42) to move up and down; the sliding block (42) is in sliding fit with the sliding rail (411); the sliding rail (411) is parallel to the spur rack (412); one end of the connecting plate (43) is fixedly connected with the sliding block (42), and the other end of the connecting plate is rotatably connected with the transmission gear (45); the straight rack (412) is fixedly connected with the mounting bracket (41).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845232.2U CN214825832U (en) | 2021-04-23 | 2021-04-23 | Saliva detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845232.2U CN214825832U (en) | 2021-04-23 | 2021-04-23 | Saliva detection device |
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| CN214825832U true CN214825832U (en) | 2021-11-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116040094A (en) * | 2023-03-28 | 2023-05-02 | 基点生物科技(成都)有限公司 | Sample storage device |
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2021
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116040094A (en) * | 2023-03-28 | 2023-05-02 | 基点生物科技(成都)有限公司 | Sample storage device |
| CN116040094B (en) * | 2023-03-28 | 2023-07-14 | 基点生物科技(成都)有限公司 | Sample storage device |
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