CN214703474U - Quantitative titrator for pharmacology experiments - Google Patents
Quantitative titrator for pharmacology experiments Download PDFInfo
- Publication number
- CN214703474U CN214703474U CN202120645832.4U CN202120645832U CN214703474U CN 214703474 U CN214703474 U CN 214703474U CN 202120645832 U CN202120645832 U CN 202120645832U CN 214703474 U CN214703474 U CN 214703474U
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- Prior art keywords
- fixedly connected
- plate
- titrator
- quantitative
- side wall
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- 238000002474 experimental method Methods 0.000 title claims abstract description 29
- 230000000144 pharmacologic effect Effects 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000003814 drug Substances 0.000 description 7
- 238000004448 titration Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036983 biotransformation Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003285 pharmacodynamic effect Effects 0.000 description 1
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Abstract
The utility model discloses a quantitative titrator for pharmacology experiments, the camera includes a supporting plate, the top fixedly connected with roof of backup pad, the bottom fixedly connected with bottom plate of backup pad, the top of roof is provided with the motor, the one end extension of motor is provided with ball, one side of ball is provided with the guide arm, ball's lateral wall is provided with the movable plate, the lateral wall fixedly connected with connecting plate of movable plate, the fixed chamber of lateral wall fixedly connected with of connecting plate, the lateral wall in fixed chamber runs through and is provided with the screw rod, the rotatory handle of top fixedly connected with of screw rod, the bottom fixedly connected with of screw rod presss from both sides the cover, the lateral wall that presss from both sides the cover is provided with the buret, be provided with household utensils under the buret. The utility model discloses in, convenient operation can go up and down to the burette according to the size of household utensils, and goes up and down more steadily, accurate.
Description
Technical Field
The utility model relates to a pharmacology experiment field especially relates to a quantitative titrator for pharmacology experiments.
Background
Pharmacology is a science for researching the interaction rule between drugs and organisms and the drug action mechanism, and mainly comprises two aspects of pharmacodynamics and pharmacokinetics. The former is to clarify the action and action principle of medicine on body, and the latter is to clarify the absorption, distribution, biotransformation and excretion of medicine in body and the regulation of medicine effect and blood medicine concentration. Generally, a titration apparatus is used in pharmacological experiments to quantitatively measure experimental reagents.
When pharmacological experiments are carried out, when the existing quantitative titrator for experiments is used for carrying out medicament titration, a burette cannot be quickly adjusted in position according to utensils with different sizes, if the burette is directly held by hands to carry out titration operation, muscles can be sore and pain when the burette is operated for a long time, experimental data are influenced, hands cannot be liberated by the operation of holding the burette, and the operation efficiency is influenced, so that the quantitative titrator for pharmacological experiments is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a quantitative titrator for pharmacological experiments.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a quantitative titrator for pharmacological experiments comprises a supporting plate, wherein the top end of the supporting plate is fixedly connected with a top plate, the bottom end of the supporting plate is fixedly connected with a bottom plate, the top end of the top plate is provided with a motor, one end of the motor is provided with a ball screw in an extending mode, and one side of the ball screw is provided with a guide rod;
a moving plate is arranged on the side wall of the ball screw, a connecting plate is fixedly connected to the side wall of the moving plate, and a fixed cavity is fixedly connected to the side wall of the connecting plate;
the side wall of the fixed cavity is provided with a screw rod in a penetrating mode, the top end of the screw rod is fixedly connected with a rotating handle, the bottom end of the screw rod is fixedly connected with a jacket, the side wall of the jacket is provided with a burette, and a vessel is arranged right below the burette.
As a further description of the above technical solution:
the lateral wall of motor is provided with the mount, just the motor passes through the top fixed connection of mount and roof.
As a further description of the above technical solution:
the bottom of ball is rotated and is connected with the bearing, just the lateral wall of bearing and the top fixed connection of bottom plate.
As a further description of the above technical solution:
the number of the guide rods is two, the top ends of the guide rods are fixedly connected with the bottom end of the top plate, and the bottom ends of the guide rods are fixedly connected with the top end of the bottom plate.
As a further description of the above technical solution:
and a threaded hole is formed in the top end of the moving plate in a penetrating manner, and the threaded hole is meshed with the ball screw.
As a further description of the above technical solution:
the top end of the connecting plate is provided with two through holes in a penetrating mode, and the size of the guide rod is meshed with that of the through holes.
As a further description of the above technical solution:
the lateral wall fixedly connected with fixed block in fixed chamber, the inside of fixed block is provided with the internal thread.
As a further description of the above technical solution:
and a scale is fixedly connected to the side wall of the supporting plate and one side of the moving plate.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this quantitative titrator for pharmacology experiments convenient to use, the start motor can control the lift of movable plate through the ball that sets up, and then adjusts buret's position.
2. Compared with the prior art, the quantitative titrator for pharmacological experiments is provided with the scale on one side of the moving plate, so that the position can be adjusted more accurately.
3. Compared with the prior art, the quantitative titrator for pharmacological experiments is provided with the jacket, and the position of the jacket can be adjusted through the screw rod, so that burettes of different sizes can be clamped.
4. Compared with the prior art, the quantitative titrator for pharmacological experiments is provided with the guide rod, the guide rod plays a limiting role on the moving plate on one hand, and the moving plate is more stably lifted on the other hand.
Drawings
Fig. 1 is a front view of a quantitative titrator for pharmacological experiments according to the present invention;
fig. 2 is a side view of a quantitative titrator for pharmacological experiments according to the present invention;
fig. 3 is a top view of a movable plate of the quantitative titrator for pharmacological experiments according to the present invention;
fig. 4 is an oblique view of the quantitative titrator for pharmacological experiments according to the present invention.
Illustration of the drawings:
1. a support plate; 2. a top plate; 3. a base plate; 4. a fixed mount; 5. a motor; 6. a ball screw; 7. a guide bar; 8. moving the plate; 9. a connecting plate; 10. a fixed cavity; 11. a threaded hole; 12. a through hole; 13. a screw; 14. rotating the handle; 15. a jacket; 16. a burette; 17. a vessel; 18. a scale; 19. a bearing; 20. and (5) fixing blocks.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed 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 in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a quantitative titrator for pharmacological experiments comprises a supporting plate 1, wherein a top plate 2 is fixedly connected to the top end of the supporting plate 1, a bottom plate 3 is fixedly connected to the bottom end of the supporting plate 1, a motor 5 is arranged at the top end of the top plate 2, a fixing frame 4 is arranged on the side wall of the motor 5, the motor 5 is fixedly connected with the top end of the top plate 2 through the fixing frame 4, a ball screw 6 is arranged at one end of the motor 5 in an extending mode, a bearing 19 is rotatably connected to the bottom end of the ball screw 6, the side wall of the bearing 19 is fixedly connected with the top end of the bottom plate 3, two guide rods 7 are arranged on one side of the ball screw 6, one side of each guide rod 7 plays a limiting role in the moving plate 8, on the other hand, the moving plate 8 is enabled to ascend and descend more stably, the top ends of the guide rods 7 are fixedly connected with the bottom end of the top plate 2, and the bottom ends of the guide rods 7 are fixedly connected with the top end of the bottom plate 3;
a moving plate 8 is arranged on the side wall of the ball screw 6, a threaded hole 11 is formed in the top end of the moving plate 8 in a penetrating mode, the threaded hole 11 is meshed with the ball screw 6, a scale 18 is fixedly connected to the side wall of the supporting plate 1 and one side of the moving plate 8, the position can be adjusted more accurately through the scale 18, a connecting plate 9 is fixedly connected to the side wall of the moving plate 8, through holes 12 are formed in the top end of the connecting plate 9 in a penetrating mode, the number of the through holes 12 is two, the size of the guide rod 7 is meshed with the size of the through holes 12, the connecting plate 9 can slide up and down on the guide rod 7 through the through holes 12, a fixing cavity 10 is fixedly connected to the side wall of the connecting plate 9, a fixing block 20 is fixedly connected to the side wall of the fixing cavity 10, and internal threads are arranged inside the fixing block 20;
the side wall of the fixed cavity 10 is provided with a screw 13 in a penetrating manner, the screw 13 is meshed with an internal thread box inside the fixed block 20, the top end of the screw 13 is fixedly connected with a rotating handle 14, the bottom end of the screw 13 is fixedly connected with a clamping sleeve 15, the clamping sleeve 15 moves through the screw 13 to clamp a burette 16, the side wall of the clamping sleeve 15 is provided with the burette 16, and a vessel 17 is arranged right below the burette 16.
The working principle is as follows: when the quantitative titrator for pharmacological experiments is used, the rotary handle 14 is rotated, the screw 13 is meshed with the internal thread inside the fixed block 20, so that the clamp sleeve 15 clamps the burette 16, the motor 5 is started, the ball screw 6 is rotated, the moving plate 8 moves up and down, and the position of the burette 16 is adjusted according to the size of a utensil 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. A quantitative titrator for pharmacological experiments, comprising a support plate (1), characterized in that: the top end of the supporting plate (1) is fixedly connected with a top plate (2), the bottom end of the supporting plate (1) is fixedly connected with a bottom plate (3), the top end of the top plate (2) is provided with a motor (5), one end of the motor (5) is provided with a ball screw (6) in an extending mode, and one side of the ball screw (6) is provided with a guide rod (7);
a moving plate (8) is arranged on the side wall of the ball screw (6), a connecting plate (9) is fixedly connected to the side wall of the moving plate (8), and a fixed cavity (10) is fixedly connected to the side wall of the connecting plate (9);
the side wall of the fixed cavity (10) is provided with a screw rod (13) in a penetrating mode, the top end of the screw rod (13) is fixedly connected with a rotating handle (14), the bottom end of the screw rod (13) is fixedly connected with a jacket (15), the side wall of the jacket (15) is provided with a burette (16), and a vessel (17) is arranged under the burette (16).
2. A quantitative titrator for pharmacological experiments, according to claim 1, wherein: the lateral wall of motor (5) is provided with mount (4), just motor (5) pass through the top fixed connection of mount (4) and roof (2).
3. A quantitative titrator for pharmacological experiments, according to claim 1, wherein: the bottom end of the ball screw (6) is rotatably connected with a bearing (19), and the side wall of the bearing (19) is fixedly connected with the top end of the bottom plate (3).
4. A quantitative titrator for pharmacological experiments, according to claim 1, wherein: the number of the guide rods (7) is two, the top ends of the guide rods (7) are fixedly connected with the bottom end of the top plate (2), and the bottom ends of the guide rods (7) are fixedly connected with the top end of the bottom plate (3).
5. A quantitative titrator for pharmacological experiments, according to claim 1, wherein: the top end of the moving plate (8) is provided with a threaded hole (11) in a penetrating mode, and the threaded hole (11) is meshed with the ball screw (6).
6. A quantitative titrator for pharmacological experiments, according to claim 1, wherein: the top end of the connecting plate (9) is provided with two through holes (12) in a penetrating manner, and the size of the guide rod (7) is meshed with that of the through holes (12).
7. A quantitative titrator for pharmacological experiments, according to claim 1, wherein: the side wall of the fixed cavity (10) is fixedly connected with a fixed block (20), and internal threads are arranged inside the fixed block (20).
8. A quantitative titrator for pharmacological experiments, according to claim 1, wherein: and a scale (18) is fixedly connected to the side wall of the supporting plate (1) and one side of the moving plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645832.4U CN214703474U (en) | 2021-03-30 | 2021-03-30 | Quantitative titrator for pharmacology experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645832.4U CN214703474U (en) | 2021-03-30 | 2021-03-30 | Quantitative titrator for pharmacology experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214703474U true CN214703474U (en) | 2021-11-12 |
Family
ID=78528040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120645832.4U Expired - Fee Related CN214703474U (en) | 2021-03-30 | 2021-03-30 | Quantitative titrator for pharmacology experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214703474U (en) |
-
2021
- 2021-03-30 CN CN202120645832.4U patent/CN214703474U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |