CN218995125U - Device for detecting content of intermediate of mannitol injection based on optical rotation method - Google Patents
Device for detecting content of intermediate of mannitol injection based on optical rotation method Download PDFInfo
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- CN218995125U CN218995125U CN202222183586.2U CN202222183586U CN218995125U CN 218995125 U CN218995125 U CN 218995125U CN 202222183586 U CN202222183586 U CN 202222183586U CN 218995125 U CN218995125 U CN 218995125U
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Abstract
The utility model discloses an optical rotation method-based device for detecting the content of an intermediate of an improved mannitol injection, and relates to the technical field of optical rotation method-based devices for detecting the content of the intermediate of the improved mannitol injection, comprising a base, a finishing unit and a polarimeter; the rear end of the upper side of the base is provided with a supporting frame along the left-right direction, two measuring bottles of 100ml and one measuring bottle of 150ml are placed on the upper side of the supporting frame, the middle part of the upper side of the base is provided with a clamping unit, and the front end of the upper side of the base is provided with a polarimeter; the arrangement unit comprises a box body, a round hole II, a rubber head dropper, an ultraviolet sterilizing lamp and a label, wherein the box body is arranged on the rear side of the base along the left-right direction, after corresponding solutions are precisely measured, the rubber head dropper is placed on the inner side of the corresponding round hole II according to the label, the phenomenon that different solutions use the same rubber head dropper is prevented, the inspection effect on the content of the intermediate of mannitol injection is affected, and the sterilizing effect on the rubber head dropper after use is realized through the ultraviolet sterilizing lamp on the inner side of the box body.
Description
Technical Field
The utility model relates to the technical field of optical rotation method-based device for detecting the content of an intermediate of mannitol injection, in particular to an optical rotation method-based device for detecting the content of an intermediate of mannitol injection.
Background
The compound mannitol injection contains mannitol, glucose and sodium chloride, has better clinical antihypertensive and dehydration effects, solves the problem of crystallization of single mannitol when the single mannitol is cooled, reduces side reaction, and has larger advantages in drug effect and pharmacology compared with single mannitol;
in order to precisely measure the solution, a rubber head dropper with scales is needed, in the process of detecting the content of the intermediate of the mannitol injection, a plurality of solutions are needed to realize the detecting function of the content of the intermediate of the mannitol injection, and a plurality of rubber head droppers are needed at the same time.
Disclosure of Invention
The utility model aims to overcome the existing defects, provides an optical rotation method-based device for detecting the content of the intermediate of the mannitol injection, and after corresponding solutions are precisely measured, the rubber head dropper is placed on the inner side of the corresponding round hole II according to the label, so that the phenomenon that different solutions use the same rubber head dropper is prevented, the detection effect on the content of the intermediate of the mannitol injection is affected, the sterilization and disinfection effect on the used rubber head dropper is realized through the ultraviolet sterilization lamp on the inner side of the box body, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device for detecting the content of the intermediate of the mannitol injection based on the optical rotation method comprises a base, a finishing unit and an polarimeter;
and (2) base: the upper rear end is provided with a support frame along the left-right direction, two measuring bottles of 100ml and one measuring bottle of 150ml are placed on the upper side of the support frame, the middle part of the upper side of the base is provided with a clamping unit, and the front end of the upper side of the base is provided with a polarimeter;
and (3) a finishing unit: the novel plastic box comprises a box body, round holes II, rubber head droppers, ultraviolet sterilizing lamps and labels, wherein the box body is arranged on the rear side of the base along the left-right direction, at least five round holes II are uniformly formed on the upper side of the box body along the left-right direction, the inner lower end of each round hole II is communicated with the inside of the box body, one rubber head dropper is clamped on the inner side of each round hole II, the ultraviolet sterilizing lamps are respectively arranged on the front side and the rear side of the inside of the box body along the left-right direction, the two ultraviolet sterilizing lamps are electrically connected with the output ends of an external power supply, at least five labels are uniformly arranged on the upper end of the front side of the box body along the left-right direction, and each label is located on the front side of the corresponding rubber head dropper.
The clamping effect on the upper end of the outer side of the measuring flask is realized through the clamping unit, the phenomenon that the measuring flask is toppled over due to external factors is prevented, 5ml of mannitol injection (approximately equivalent to 1g of mannitol) is precisely measured, the mannitol injection is placed in a 100ml measuring flask, 40ml of 10% ammonium molybdate solution (1-10) is added, and shaking is carried out uniformly; and 20ml of 0.50 mol/L sulfuric acid solution, shaking; diluting with water to scale, shaking, realizing the inspection effect to mannitol injection intermediate content through the polarimeter, after the accurate corresponding solution of getting, place the inboard of corresponding round hole two with the rubber head burette according to the sign, prevent that different solutions from using the phenomenon of same rubber head burette, influence the inspection effect to mannitol injection intermediate content, realize the disinfection effect to the rubber head burette after using through the ultraviolet germicidal lamp of box inboard.
Further, the chucking unit includes disc, drum, lifting unit, spout and chucking piece, the upside middle part of base rotates and is connected with the disc, the upper end of disc is followed upper and lower direction fixedly connected with drum, the spout has been seted up along upper and lower direction in the left side of drum, communicate between the inside right-hand member of spout and the inboard of drum, the inboard of drum and spout is provided with lifting unit, the left side of slider is provided with the chucking piece, the cooperation is connected between the inboard of chucking piece and the outside of measuring flask.
The cylinder can realize the pivoted effect through the disc, drives the chucking piece through lifting unit and slides along upper and lower direction, realizes the chucking effect to the measuring flask outside upper end of different height through the slip of chucking piece, prevents that it from taking place the phenomenon of empting because of external factor.
Further, the lifting assembly comprises a sliding block and a threaded shaft, the inner side of the cylinder is connected with the sliding block in a sliding manner along the up-down direction, the left side of the sliding block is provided with a clamping block, the inner side of the clamping block is connected with the outer side of the measuring flask in a matched manner, the threaded shaft is connected between the upper end and the lower end of the inner side of the cylinder in a rotating manner, and the outer side of the threaded shaft is connected with the middle of the sliding block in a threaded manner.
Under the threaded connection effect between the outside of screw spindle and the middle part of slider, drive the slider through the rotation of screw spindle and slide along upper and lower direction in the inboard of drum, drive the chucking piece through the slip of slider and slide along upper and lower direction.
Further, the lifting assembly further comprises a rotary table, the upper end of the threaded shaft is fixedly connected with the rotary table, and the rotary table is located at the upper end of the cylinder.
The rotation of the rotary table is driven by external force, and the rotation of the rotary table drives the rotation of the threaded shaft.
Further, lifting assembly still includes round hole one, chucking pole and cylinder groove, round cylinder groove has evenly been seted up along the circumferencial direction to the upper end of drum, and the drum is located the outside of screw spindle, round hole one has been seted up along the upper end of carousel in the upper and lower direction, the inboard of round hole one has the chucking pole along upper and lower direction sliding connection, cooperation joint between the outside lower extreme of chucking pole and the inboard of corresponding cylinder groove.
The clamping rod is enabled to realize sliding action through the first round hole, and under the matched clamping action between the lower end of the outer side of the clamping rod and the inner side of the corresponding cylindrical groove, the clamping rod is used for fixing the rotating position of the turntable, so that the clamping block is fixed in sliding position.
Further, the method for detecting the content of the intermediate in the mannitol injection is as follows:
s1, precisely measuring 5ml of mannitol injection (approximately equivalent to 1g of mannitol), and placing the mannitol injection in a 100ml measuring flask;
s2, adding 40ml of 10% ammonium molybdate solution (1-10), and shaking uniformly; and 20ml of 0.50 mol/L sulfuric acid solution, shaking;
s3, diluting with water to a scale, shaking uniformly, measuring according to a law (rule 0621), and calculating the percentage content of mannitol marked amount.
The calculation formula is as follows:
compared with the prior art, the utility model has the beneficial effects that: the device for detecting the content of the intermediate in the mannitol injection based on the optical rotation method has the following advantages:
1. the device for improving the content of the intermediate of the mannitol injection based on the optical rotation method is provided with a clamping unit, the clamping rod is enabled to realize the sliding function through a round hole I, and the clamping rod is enabled to realize the fixing function on the rotating position of the turntable, so that the fixing function on the sliding position of the clamping block is realized;
2. the device for improving the content of the intermediate of the mannitol injection based on the optical rotation method is provided with a clamping unit, wherein the clamping unit drives a clamping block to slide along the up-down direction through a lifting assembly, and the clamping effect on the upper ends of the outer sides of measuring flasks with different heights is realized through the sliding of the clamping block, so that the phenomenon of toppling caused by external factors is prevented;
3. after corresponding solution is precisely measured, the rubber head dropper is placed on the inner side of the corresponding round hole II according to the label, so that the phenomenon that different solutions use the same rubber head dropper is prevented, the inspection effect on the content of the intermediate of mannitol injection is affected, and the effect of sterilizing and disinfecting the rubber head dropper after use is realized through an ultraviolet sterilizing lamp on the inner side of the box body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;
fig. 3 is a schematic rear view of the present utility model.
In the figure: 1 a base, 2 a supporting frame, 3 a measuring flask, 4 a clamping unit, 41 a disc, 42 a cylinder, 43 a sliding block, 44 a threaded shaft, 45 a rotary table, 46 a sliding groove, 47 a clamping block, 48 a round hole I, 49 a clamping rod, 410 a cylindrical groove, 5 a finishing unit, 51 a box body, 52 a round hole II, 53 a rubber head dropper, 54 an ultraviolet sterilization lamp, 55 a label and 6 a polarimeter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: the device for detecting the content of the intermediate of the mannitol injection based on the optical rotation method comprises a base 1, a finishing unit 5 and a polarimeter 6;
base 1: the rear end of the upper side is provided with a support frame 2 along the left-right direction, two measuring bottles 3 of 100ml and one measuring bottle of 150ml are placed on the upper side of the support frame 2, the middle part of the upper side of the base 1 is provided with a clamping unit 4, and the front end of the upper side of the base 1 is provided with a polarimeter 6;
finishing unit 5: the novel plastic box comprises a box body 51, round holes II 52, rubber head droppers 53, ultraviolet sterilizing lamps 54 and labels 55, wherein the box body 51 is arranged on the rear side of the base 1 in the left-right direction, at least five round holes II 52 are uniformly formed on the upper side of the box body 51 in the left-right direction, the inner lower end of each round hole II 52 is communicated with the inside of the box body 51, one rubber head dropper 53 is clamped on the inner side of each round hole II 52, the ultraviolet sterilizing lamps 54 are respectively arranged on the front side and the rear side of the inside of the box body 51 in the left-right direction, the two ultraviolet sterilizing lamps 54 are electrically connected with the output ends of an external power supply, at least five labels 55 are uniformly arranged on the front side upper end of the box body 51 in the left-right direction, and each label 55 is located on the front side of the corresponding rubber head 53.
The clamping effect on the upper end of the outer side of the measuring flask 3 is realized through the clamping unit 4, the phenomenon that the measuring flask is toppled due to external factors is prevented, 5ml of mannitol injection (approximately equivalent to 1g of mannitol) is precisely measured, the mannitol injection is placed in a 100ml measuring flask, 1-1040 ml of 10% ammonium molybdate solution is added, and the mixture is uniformly shaken; and 20ml of 0.50 mol/L sulfuric acid solution, shaking; diluting with water to scale, shaking, realizing the inspection effect on the content of the intermediate of the mannitol injection by using the polarimeter 6, precisely measuring the corresponding solution, placing the rubber head dropper 53 on the inner side of the corresponding round hole II 52 according to the label 55, preventing the phenomenon that different solutions use the same rubber head dropper 53, influencing the inspection effect on the content of the intermediate of the mannitol injection, and realizing the sterilization effect on the used rubber head dropper 53 by using the ultraviolet sterilization lamp 54 on the inner side of the box 51.
The clamping unit 4 comprises a disc 41, a cylinder 42, a lifting assembly, a sliding groove 46 and a clamping block 47, wherein the disc 41 is rotationally connected to the middle of the upper side of the base 1, the cylinder 42 is fixedly connected to the upper end of the disc 41 in the up-down direction, the sliding groove 46 is formed in the left side of the cylinder 42 in the up-down direction, the right end of the inside of the sliding groove 46 is communicated with the inner side of the cylinder 42, the lifting assembly is arranged on the inner sides of the cylinder 42 and the sliding groove 46, the clamping block 47 is arranged on the left side of the sliding block 43, and the inner side of the clamping block 47 is connected with the outer side of the measuring flask 3 in a matched mode.
The cylinder 42 can realize the rotating action through the disc 41, the clamping block 47 is driven to slide along the up-down direction through the lifting assembly, the clamping action on the upper ends of the outer sides of the measuring bottles 3 with different heights is realized through the sliding of the clamping block 47, and the phenomenon that the measuring bottles topple over due to external factors is prevented.
The lifting assembly comprises a sliding block 43 and a threaded shaft 44, the sliding block 43 is connected to the inner side of the cylinder 42 in a sliding manner along the up-down direction, a clamping block 47 is arranged on the left side of the sliding block 43, the inner side of the clamping block 47 is connected with the outer side of the measuring flask 3 in a matched manner, the threaded shaft 44 is connected between the upper end and the lower end of the inner side of the cylinder 42 in a rotating manner, and the outer side of the threaded shaft 44 is connected with the middle part of the sliding block 43 in a threaded manner.
Under the action of the screw connection between the outer side of the screw shaft 44 and the middle part of the slider 43, the slider 43 is driven to slide in the up-down direction inside the cylinder 42 by the rotation of the screw shaft 44, and the clamping block 47 is driven to slide in the up-down direction by the sliding of the slider 43.
The lifting assembly further comprises a rotary table 45, the upper end of the threaded shaft 44 is fixedly connected with the rotary table 45, and the rotary table 45 is positioned at the upper end of the cylinder 42.
The rotation of the turntable 45 is driven by an external force, and the rotation of the turntable 45 drives the rotation of the threaded shaft 44.
The lifting assembly further comprises a round hole I48, a clamping rod 49 and a cylindrical groove 410, a circle of cylindrical groove 410 is uniformly formed in the upper end of the cylinder 42 along the circumferential direction, the cylinder 42 is located on the outer side of the threaded shaft 44, the round hole I48 is formed in the upper end of the rotary table 45 along the up-down direction, the clamping rod 49 is connected to the inner side of the round hole I48 in a sliding manner along the up-down direction, and the lower end of the outer side of the clamping rod 49 is matched and clamped with the inner side of the corresponding cylindrical groove 410.
The clamping rod 49 is enabled to slide through the first round hole 48, and under the matched clamping effect between the lower end of the outer side of the clamping rod 49 and the inner side of the corresponding cylindrical groove 410, the fixing effect on the rotating position of the turntable 45 is achieved through the clamping rod 49, so that the fixing effect on the sliding position of the clamping block 47 is achieved.
The method for testing the content of the intermediate of the mannitol injection is as follows:
s1, precisely measuring 5ml of mannitol injection (approximately equivalent to 1g of mannitol), and placing the mannitol injection in a 100ml measuring flask;
s2, adding 40ml of 10% ammonium molybdate solution (1-10), and shaking uniformly; and 20ml of 0.50 mol/L sulfuric acid solution, shaking;
s3, diluting with water to a scale, shaking uniformly, measuring according to law at 25 ℃ (rule 0621), calculating the concentration according to a regression equation, and calculating the percentage content corresponding to the marked amount of mannitol, wherein the specific rotation is +137 DEG to +145 deg.
The calculation formula is as follows:
the utility model provides an optical rotation-based device for detecting the content of an intermediate in an improved mannitol injection, which has the following working principle:
the cylinder 42 can realize the rotating function through the disc 41, the turntable 45 is driven to rotate through external force, the threaded shaft 44 is driven to rotate through the rotation of the turntable 45, under the threaded connection function between the outer side of the threaded shaft 44 and the middle part of the sliding block 43, the sliding block 43 is driven to slide along the up-down direction through the rotation of the threaded shaft 44, the clamping block 47 is driven to slide along the up-down direction through the sliding of the sliding block 43, the clamping function on the upper ends of the outer sides of the measuring bottles 3 with different heights is realized through the sliding of the clamping block 47, the phenomenon of toppling caused by external factors is prevented, the clamping rod 49 is realized through the first round hole 48, the fixing function on the rotating position of the turntable 45 is realized through the clamping rod 49 under the matched clamping function between the lower ends of the outer sides of the clamping rod 49 and the inner sides of the corresponding cylindrical grooves 410, thereby the fixing function on the sliding position of the clamping block 47 is realized, the precise mannitol injection 5ml (approximately corresponding to mannitol 1 g) is put into a 100ml measuring bottle, 10% ammonium molybdate solution 1-1040 ml is added, and shaking is evenly measured; and 20ml of 0.50 mol/L sulfuric acid solution, shaking; diluting with water to scale, shaking, measuring corresponding solution precisely by polarimeter 6, placing rubber head dropper 53 on the inner side of corresponding round hole II 52 according to label 55 to prevent different solutions from using the same rubber head dropper 53, affecting the inspection of mannitol injection intermediate content, sterilizing and disinfecting rubber head dropper 53 by ultraviolet germicidal lamp 54 on the inner side of box 51,
it is noted that the polarimeter 6 disclosed in the above embodiment is a WXG-4 type polarimeter, and the control switch controls the operation of the polarimeter 6 by a method commonly used in the art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. The device for detecting the content of the intermediate in the mannitol injection is based on an optical rotation method and is characterized in that: comprises a base (1), a finishing unit (5) and a polarimeter (6);
base (1): the upper rear end is provided with a support frame (2) along the left-right direction, two measuring bottles (3) of 100ml and 150ml are placed on the upper side of the support frame (2), the middle part of the upper side of the base (1) is provided with a clamping unit (4), and the front end of the upper side of the base (1) is provided with a polarimeter (6);
finishing unit (5): the novel plastic box comprises a box body (51), round holes II (52), rubber head droppers (53), ultraviolet sterilization lamps (54) and labels (55), wherein the box body (51) is arranged on the rear side of the base (1) along the left-right direction, at least five round holes II (52) are uniformly formed on the upper side of the box body (51) along the left-right direction, the inner lower end of each round hole II (52) is communicated with the inside of the box body (51), one rubber head dropper (53) is clamped on the inner side of each round hole II (52), the ultraviolet sterilization lamps (54) are respectively arranged on the front side and the rear side of the inside of the box body (51) along the left-right direction, the two ultraviolet sterilization lamps (54) are electrically connected with the output end of an external power supply, at least five labels (55) are uniformly arranged on the upper end of the front side of the box body (51) along the left-right direction, and each label (55) is located on the front side of the corresponding rubber head dropper (53).
2. The optical rotation-based device for detecting the content of an intermediate in an improved mannitol injection according to claim 1, wherein: the clamping unit (4) comprises a disc (41), a cylinder (42), a lifting assembly, a sliding groove (46) and a clamping block (47), wherein the disc (41) is rotationally connected to the middle of the upper side of the base (1), the cylinder (42) is fixedly connected to the upper end of the disc (41) along the up-down direction, the sliding groove (46) is formed in the left side of the cylinder (42) along the up-down direction, the right end of the sliding groove (46) is communicated with the inner side of the cylinder (42), and the lifting assembly is arranged on the inner sides of the cylinder (42) and the sliding groove (46).
3. The optical rotation-based device for detecting the content of the intermediate in the mannitol injection, according to claim 2, wherein: the lifting assembly comprises a sliding block (43) and a threaded shaft (44), wherein the sliding block (43) is slidably connected to the inner side of the cylinder (42) along the vertical direction, a clamping block (47) is arranged on the left side of the sliding block (43), the inner side of the clamping block (47) is connected with the outer side of the measuring flask (3) in a matched mode, the threaded shaft (44) is rotatably connected between the upper end and the lower end of the inner side of the cylinder (42), and the outer side of the threaded shaft (44) is in threaded connection with the middle of the sliding block (43).
4. The optical rotation-based device for detecting the content of an intermediate in an improved mannitol injection according to claim 3, wherein: the lifting assembly further comprises a rotary table (45), the upper end of the threaded shaft (44) is fixedly connected with the rotary table (45), and the rotary table (45) is located at the upper end of the cylinder (42).
5. The optical rotation-based device for detecting the content of an intermediate in an improved mannitol injection according to claim 4, wherein: the lifting assembly further comprises a round hole I (48), a clamping rod (49) and a cylindrical groove (410), a circle of cylindrical groove (410) is uniformly formed in the upper end of the cylinder (42) along the circumferential direction, the cylinder (42) is located on the outer side of the threaded shaft (44), the round hole I (48) is formed in the upper end of the rotary disc (45) along the vertical direction, the clamping rod (49) is slidably connected to the inner side of the round hole I (48) along the vertical direction, and the lower end of the outer side of the clamping rod (49) is matched with the inner side of the corresponding cylindrical groove (410) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222183586.2U CN218995125U (en) | 2022-08-18 | 2022-08-18 | Device for detecting content of intermediate of mannitol injection based on optical rotation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222183586.2U CN218995125U (en) | 2022-08-18 | 2022-08-18 | Device for detecting content of intermediate of mannitol injection based on optical rotation method |
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| Publication Number | Publication Date |
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| CN218995125U true CN218995125U (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202222183586.2U Active CN218995125U (en) | 2022-08-18 | 2022-08-18 | Device for detecting content of intermediate of mannitol injection based on optical rotation method |
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| CN (1) | CN218995125U (en) |
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2022
- 2022-08-18 CN CN202222183586.2U patent/CN218995125U/en active Active
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