CN217443365U - Be applied to clinical laboratory's tubercle bacillus drug resistance contrast detection device - Google Patents
Be applied to clinical laboratory's tubercle bacillus drug resistance contrast detection device Download PDFInfo
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- CN217443365U CN217443365U CN202221241428.1U CN202221241428U CN217443365U CN 217443365 U CN217443365 U CN 217443365U CN 202221241428 U CN202221241428 U CN 202221241428U CN 217443365 U CN217443365 U CN 217443365U
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- drug resistance
- rod
- screw rod
- clinical laboratory
- placing table
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 241000193830 Bacillus <bacterium> Species 0.000 title claims abstract description 20
- 206010059866 Drug resistance Diseases 0.000 title claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 44
- 239000007924 injection Substances 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000003814 drug Substances 0.000 abstract description 20
- 238000002474 experimental method Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 229940079593 drug Drugs 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 201000008827 tuberculosis Diseases 0.000 description 2
- 241000187479 Mycobacterium tuberculosis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a tubercle bacillus drug resistance contrast detection device applied to clinical laboratory, which comprises a supporting seat and a transparent placing table, wherein the left side and the right side of the bottom of the supporting seat are fixedly connected with the transparent placing table; further comprising: the guide screw is arranged at the bottom of the transparent placing table, and a limiting plate is arranged on the guide screw and used for fixedly clamping the experimental ware; the middle part of the upper end of the supporting seat is provided with a transmission gear, the left side and the right side of the transmission gear are provided with lateral gears, the middle part of each lateral gear is fixedly connected with a propelling screw rod, and the lower end of each propelling screw rod is connected with a piston rod; and the adjusting frame is arranged on the outer side of the injection cylinder. This be applied to tubercle bacillus drug resistance contrast detection device of clinical laboratory can conveniently control it with the medicine volume at the in-process that uses, avoids appearing adding too much or too little phenomenon with the medicine, can guarantee simultaneously that two sets of experiments add the medicine volume and equal.
Description
Technical Field
The utility model relates to an inspection science and technology art field specifically is a be applied to tubercle bacillus drug resistance contrast detection device of clinical laboratory.
Background
Mycobacterium tuberculosis, commonly called as tubercle bacillus, is a pathogen causing tuberculosis, and is usually subjected to drug resistance detection during tuberculosis treatment, however, a corresponding contrast detection device is usually used for improving the detection efficiency of drug resistance of tubercle bacillus.
However, the conventional contrast detection device has the following problems:
current contrast detection device is when the in-process that uses contrast the experiment, is not convenient for control its with the dose to lead to appearing adding too much or too little problem of dose easily in the testing process, influencing holistic detection contrast result from this, be not convenient for guarantee when contrasting the detection simultaneously that two sets of experiment medicine addition amounts equal, and then reduced the practicality of contrast detection device self.
Therefore, we propose a device for contrasting and detecting drug resistance of tubercle bacillus applied to clinical laboratory in order to solve the problems mentioned above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to tubercle bacillus drug resistance contrast detection device of clinical laboratory, in order to solve the in-process contrast experiment that current contrast detection device on the existing market that the above-mentioned background art provided is using, be not convenient for control its with the medicine volume, thereby lead to appearing adding too much or too little problem of medicine volume easily in the testing process, influence holistic detection contrast result from this, be not convenient for guarantee that two sets of experiment medicine addition amount equal when carrying out contrast detection simultaneously, and then reduced the problem of the practicality of contrast detection device self.
In order to achieve the above object, the utility model provides a following technical scheme: a tubercle bacillus drug resistance contrast detection device applied to a clinical laboratory comprises a supporting seat and a transparent placing table, wherein the left side and the right side of the bottom of the supporting seat are fixedly connected with the transparent placing table;
further comprising:
the guide screw is arranged at the bottom of the transparent placing table, and a limiting plate is arranged on the guide screw and used for fixedly clamping the experimental ware;
the middle part of the upper end of the supporting seat is provided with a central rod, the central rod is fixedly connected with a transmission gear, the left side and the right side of the transmission gear are provided with lateral gears, the middle part of each lateral gear is fixedly connected with a propelling screw rod, the lower end of the propelling screw rod is connected with a piston rod, the lower end of the piston rod extends into the injection tube, the left side and the right side of the upper end of the piston rod are fixedly connected with a touch rod, the side of the injection tube is provided with a scale mark, the middle part of the lower end of the injection tube is fixedly connected with an injection head, and the lower end of the injection head extends into the transparent placing table;
the adjusting bracket is installed in the outside of injection tube, the inserted link is installed to the left and right sides of adjusting bracket, and inside through built-in spring interconnect of avris of inserted link and adjusting bracket, the inner of inserted link inserts in the inside of locating hole, and the locating hole is seted up the left and right sides of injection tube.
Preferably, the guide screw rod is in threaded connection with the limiting plate, and the threads at two ends of the guide screw rod are opposite in direction.
Through adopting above-mentioned technical scheme, the rotation that utilizes the direction lead screw can make threaded connection's limiting plate remove to the inboard of transparent platform of placing under the effect of the reverse screw thread in both ends, and the limiting plate through removing comes to carry on spacingly to the laboratory vessel.
Preferably, the outer wall of the lower end of the limiting plate is attached to the inner wall of the transparent placing table, and the limiting plate and the transparent placing table form a sliding connection structure.
Through adopting above-mentioned technical scheme, the lower extreme outer wall of limiting plate and the transparent inner wall of placing the platform laminate each other, can guarantee the stability of limiting plate when the platform removes is placed to the transparency from this.
Preferably, the middle parts of the propelling screw rod and the piston rod are in threaded connection, the outer wall of the lower end of the piston rod is attached to the inner wall of the injection cylinder, and the cross section of the lower end of the piston rod is rectangular.
Through adopting above-mentioned technical scheme, through the rectangle structure of piston rod lower extreme cross section to can avoid the piston rod to follow and impel the lead screw and carry out synchronous revolution.
Preferably, the inserting rod forms an elastic telescopic structure with the left side and the right side of the adjusting frame through the built-in spring, and the adjusting frame is in sliding connection with the injection tube.
Through adopting above-mentioned technical scheme, thereby utilize built-in spring's setting can make the inserted link after the regulation frame avris removes rebound that resets.
Preferably, the outer wall of the inner end of the insertion rod is attached to the inner wall of the positioning hole, and the positioning holes are uniformly distributed on the left side and the right side of the injection cylinder at equal intervals.
By adopting the technical scheme, the inserting rods can be conveniently inserted into the positioning holes at different positions through the uniform distribution of the positioning holes.
Compared with the prior art, the beneficial effects of the utility model are that: the tubercle bacillus drug resistance contrast detection device applied to the clinical laboratory can conveniently control the drug adding amount of the tubercle bacillus drug resistance contrast detection device in the using process, avoids the phenomenon of too much or too little drug adding, and can ensure that the drug adding amounts of two groups of experiments are equal;
1. the limiting plate is arranged, the limiting plate can synchronously move relatively under the action of reverse threads through the rotation of the guide screw rod, the experimental ware can be limited and clamped by utilizing the relative movement of the limiting plate, and meanwhile, the lateral gears meshed and connected at two sides can synchronously rotate through the rotation of the transmission gear, so that the downward movement distances of the piston rods can be equal through the synchronous rotation of the lateral gears, and the equal amount of the injected medicament at two sides is ensured;
2. be provided with the alignment jig, to the outside pulling bayonet pole of alignment jig, the locating hole that makes its bayonet pole's the inner and injection tube avris takes place to break away from, move the alignment jig on the injection tube this moment, make its alignment jig remove to the scale mark position that corresponds and fix, when the piston rod moves down, the butt of avris fixed connection's conflict pole lower extreme and alignment jig left and right sides about through the piston rod, thereby can control the volume of injection medicament, avoid appearing injecting too much or too few phenomenon.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the piston rod and the syringe of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 5 is the utility model discloses alignment jig and inserted bar cut open the schematic diagram of structure.
In the figure: 1. a supporting seat; 2. a transparent placing table; 3. a guide screw rod; 4. a limiting plate; 5. a center pole; 6. a transmission gear; 7. a side gear; 8. a screw rod is pushed; 9. a piston rod; 10. a touch bar; 11. an injection tube; 12. scale lines; 13. an adjusting bracket; 14. a plug rod; 15. a built-in spring; 16. positioning holes; 17. an injection head.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a tubercle bacillus drug resistance contrast detection device applied to a clinical laboratory comprises a supporting seat 1 and a transparent placing table 2, wherein the transparent placing table 2 is fixedly connected to the left side and the right side of the bottom of the supporting seat 1; further comprising: the guide screw rod 3 is arranged at the bottom of the transparent placing table 2, and the limiting plate 4 is arranged on the guide screw rod 3 and used for fixedly clamping the experimental ware; the middle rod 5 is installed in the middle of the upper end of the supporting seat 1, a transmission gear 6 is fixedly connected to the middle rod 5, lateral gears 7 are installed on the left side and the right side of the transmission gear 6, a propelling screw rod 8 is fixedly connected to the middle of the lateral gears 7, a piston rod 9 is connected to the lower end of the propelling screw rod 8, the lower end of the piston rod 9 extends into an injection tube 11, touch rods 10 are fixedly connected to the left side and the right side of the upper end of the piston rod 9, scale marks 12 are arranged on the lateral sides of the injection tube 11, an injection head 17 is fixedly connected to the middle of the lower end of the injection tube 11, and the lower end of the injection head 17 extends into the transparent placing table 2; the guide screw rod 3 is in threaded connection with the limiting plate 4, and the threads at two ends of the guide screw rod 3 are opposite in direction. The lower extreme outer wall of limiting plate 4 and the transparent inner wall of placing platform 2 laminate each other, and limiting plate 4 and transparent platform 2 of placing constitute sliding connection structure. The middle parts of the propelling screw rod 8 and the piston rod 9 are in threaded connection, the outer wall of the lower end of the piston rod 9 is attached to the inner wall of the injection tube 11, and the cross section of the lower end of the piston rod 9 is rectangular.
As shown in fig. 1-3, when a contrast experiment is required, two groups of experimental utensils are correspondingly placed inside two transparent placing tables 2, the guide screw rod 3 is rotated, the rotation of the guide screw rod 3 can enable the limiting plates 4 in threaded connection at two sides to synchronously and relatively move under the action of reverse threads, and the experimental utensils can be limited and clamped by the relative movement of the limiting plates 4, then the central rod 5 is rotated, the lateral gears 7 at the two sides of the central rod 5 can drive the propelling screw rod 8 to synchronously rotate by utilizing the transmission gear 6, the piston rod 9 in threaded connection can downwards move in the injection tube 11 by utilizing the rotation of the propelling screw rod 8, the medicament in the syringe 11 can be pushed into the test vessel by the injector head 17 for detection and comparison through the downward movement of the piston rod 9.
The adjusting frame 13 is installed on the outer side of the injection tube 11, the inserting rods 14 are installed on the left side and the right side of the adjusting frame 13, the inserting rods 14 are connected with the inner portions of the sides of the adjusting frame 13 through the built-in springs 15, the inner ends of the inserting rods 14 are inserted into the positioning holes 16, and the positioning holes 16 are formed in the left side and the right side of the injection tube 11. The inserting rod 14 forms an elastic telescopic structure with the left side and the right side of the adjusting frame 13 through the built-in spring 15, and the adjusting frame 13 is connected with the injection tube 11 in a sliding mode. The outer wall of the inner end of the insertion rod 14 is attached to the inner wall of the positioning hole 16, and the positioning holes 16 are uniformly distributed on the left side and the right side of the syringe 11 at equal intervals.
As shown in FIG. 1 and FIGS. 3-5, before injecting the drug into the laboratory ware, the inserting rod 14 is pulled to the outside of the adjusting rack 13, the inner end of the inserting rod 14 is separated from the positioning hole 16 at the side of the syringe 11 after the inserting rod 14 moves on the adjusting rack 13, at this time, the adjusting rack 13 is moved on the syringe 11 to move the adjusting rack 13 to the corresponding position of the scale mark 12, then the inserting rod 14 is released, the inserting rod 14 is reset under the action of the built-in spring 15, the inner end of the reset inserting rod 14 is inserted into the positioning hole 16 again, so as to complete the fixation of the position of the adjusting frame 13 after moving, when the piston rod 9 moves downwards, the lower end of the abutting rod 10 fixedly connected with the side of the piston rod is abutted against the two sides of the left side of the adjusting frame 13, the piston rod 9 can be blocked from moving downwards continuously, so that the injection amount of the medicament can be controlled, and the phenomenon that the injection amount of the medicament is too much or too little is avoided.
The working principle is as follows: when the device for contrasting and detecting the drug resistance of the tubercle bacillus applied to the clinical laboratory is used, firstly, as shown in figures 1-5, the rotation of the guide screw rod 3 can enable the limiting plates 4 in threaded connection at two sides to synchronously move relatively under the action of reverse threads, so as to realize the limiting and clamping of an experimental utensil, the lateral gears 7 at two sides drive the propelling screw rod 8 to synchronously rotate by utilizing the transmission gear 6, thereby enabling the piston rod 9 in threaded connection to downwards move in the injection tube 11, further enabling the medicament in the injection tube 11 to be extruded into the experimental utensil through the injection head 17 for detection and comparison by the downwards movement of the piston rod 9, before the medicament is injected into the experimental utensil, the adjusting frame 13 is moved to the corresponding position of the scale mark 12 and then fixed on the injection tube 11, and the lower end of the collision rod 10 fixedly connected with the side of the piston rod 9 is abutted against the two sides at the left side of the adjusting frame 13, the piston rod 9 can be blocked from moving downwards continuously, so that the injection amount of the medicament can be controlled, and the phenomenon that the injection amount of the medicament is too much or too little is avoided.
Those not described in detail in this specification are within the skill of the art.
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 (6)
1. A tubercle bacillus drug resistance contrast detection device applied to a clinical laboratory comprises a supporting seat (1) and a transparent placing table (2), wherein the transparent placing table (2) is fixedly connected to the left side and the right side of the bottom of the supporting seat (1);
it is characterized by also comprising:
the guide screw rod (3) is installed at the bottom of the transparent placing table (2), and a limiting plate (4) is installed on the guide screw rod (3) and used for fixedly clamping a laboratory vessel;
the device comprises a central rod (5) which is arranged in the middle of the upper end of a supporting seat (1), a transmission gear (6) is fixedly connected onto the central rod (5), lateral gears (7) are arranged on the left side and the right side of the transmission gear (6), a pushing screw rod (8) is fixedly connected to the middle of each lateral gear (7), a piston rod (9) is connected to the lower end of each pushing screw rod (8), the lower end of each piston rod (9) extends into an injection tube (11), abutting rods (10) are fixedly connected to the left side and the right side of the upper end of each piston rod (9), scale marks (12) are arranged on the side of each injection tube (11), an injection head (17) is fixedly connected to the middle of the lower end of each injection tube (11), and the lower end of each injection head (17) extends into a transparent placing table (2);
adjusting bracket (13), install the outside of injection tube (11), peg graft pole (14) are installed to the left and right sides of adjusting bracket (13), and inside through built-in spring (15) interconnect of avris of peg graft pole (14) and adjusting bracket (13), the inner of peg graft pole (14) inserts in the inside of locating hole (16), and locating hole (16) are seted up the left and right sides of injection tube (11).
2. The device for detecting drug resistance of tubercle bacillus applied to clinical laboratory according to claim 1, wherein: the guide screw rod (3) is in threaded connection with the limiting plate (4), and the threads at two ends of the guide screw rod (3) are opposite in trend.
3. The device for detecting drug resistance of tubercle bacillus applied to clinical laboratory according to claim 1, wherein: the outer wall of the lower end of the limiting plate (4) is attached to the inner wall of the transparent placing table (2), and the limiting plate (4) and the transparent placing table (2) form a sliding connection structure.
4. The device for detecting drug resistance of tubercle bacillus applied to clinical laboratory according to claim 1, wherein: the middle parts of the propelling screw rod (8) and the piston rod (9) are in threaded connection, the outer wall of the lower end of the piston rod (9) is attached to the inner wall of the injection cylinder (11), and the cross section of the lower end of the piston rod (9) is rectangular.
5. The device for detecting drug resistance of tubercle bacillus applied to clinical laboratory according to claim 1, wherein: the insertion rod (14) forms an elastic telescopic structure with the left side and the right side of the adjusting frame (13) through the built-in spring (15), and the adjusting frame (13) is in sliding connection with the injection tube (11).
6. The device for detecting drug resistance of tubercle bacillus applied to clinical laboratory according to claim 1, wherein: the outer wall of the inner end of the insertion rod (14) is attached to the inner wall of the positioning hole (16), and the positioning holes (16) are uniformly distributed on the left side and the right side of the injection cylinder (11) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221241428.1U CN217443365U (en) | 2022-05-18 | 2022-05-18 | Be applied to clinical laboratory's tubercle bacillus drug resistance contrast detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221241428.1U CN217443365U (en) | 2022-05-18 | 2022-05-18 | Be applied to clinical laboratory's tubercle bacillus drug resistance contrast detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217443365U true CN217443365U (en) | 2022-09-16 |
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ID=83222380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221241428.1U Expired - Fee Related CN217443365U (en) | 2022-05-18 | 2022-05-18 | Be applied to clinical laboratory's tubercle bacillus drug resistance contrast detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217443365U (en) |
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2022
- 2022-05-18 CN CN202221241428.1U patent/CN217443365U/en not_active Expired - Fee Related
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| 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: 20220916 |