CN220961475U - Vitamin C content detection mechanism in famotidine injection - Google Patents
Vitamin C content detection mechanism in famotidine injection Download PDFInfo
- Publication number
- CN220961475U CN220961475U CN202322384594.8U CN202322384594U CN220961475U CN 220961475 U CN220961475 U CN 220961475U CN 202322384594 U CN202322384594 U CN 202322384594U CN 220961475 U CN220961475 U CN 220961475U
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- Prior art keywords
- detection
- detection groove
- detector
- vitamin
- gas cylinder
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Links
- 238000001514 detection method Methods 0.000 claims abstract description 100
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract description 54
- 229940090044 injection Drugs 0.000 claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 30
- 239000007924 injection Substances 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229930003268 Vitamin C Natural products 0.000 claims abstract description 27
- 239000000523 sample Substances 0.000 claims abstract description 27
- 235000019154 vitamin C Nutrition 0.000 claims abstract description 27
- 239000011718 vitamin C Substances 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 229940005526 famotidine injection Drugs 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 18
- 238000001802 infusion Methods 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 abstract description 40
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 13
- 239000001301 oxygen Substances 0.000 abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 239000011261 inert gas Substances 0.000 abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 description 5
- XUFQPHANEAPEMJ-UHFFFAOYSA-N famotidine Chemical compound NC(N)=NC1=NC(CSCCC(N)=NS(N)(=O)=O)=CS1 XUFQPHANEAPEMJ-UHFFFAOYSA-N 0.000 description 4
- 229960001596 famotidine Drugs 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 206010061164 Gastric mucosal lesion Diseases 0.000 description 1
- 208000008469 Peptic Ulcer Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015419 gastrin-producing neuroendocrine tumor Diseases 0.000 description 1
- 201000000052 gastrinoma Diseases 0.000 description 1
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000000689 peptic esophagitis Diseases 0.000 description 1
- 208000011906 peptic ulcer disease Diseases 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a vitamin C content detection mechanism in famotidine injection, which relates to the technical field of vitamin C content detection and specifically comprises a shell, wherein a detection groove is formed in one side of the top of the shell, a detector is arranged on the other side of the top of the shell, a detection probe on the detector is positioned in the detection groove and is connected with the detector through a wire, one side of the detector, which is close to the detection groove, is connected with a sample injection mechanism, a sealing cover plate is arranged at the top of the detection groove, covers the opening of the detection groove and is in sealing fit with the detection groove, a mounting plate is arranged at the bottom of one side of the shell, and a gas cylinder is arranged at the top of the mounting plate. According to the utility model, the inert gas can be injected into the detection groove through the gas cylinder, and the oxygen in the detection groove is discharged, so that the detection groove is filled with the inert gas, and the oxidation of vitamin C in the injection by the oxygen in the detection process can be avoided, thereby increasing the detection precision and improving the use effect.
Description
Technical Field
The utility model relates to the technical field of vitamin C content detection, in particular to a vitamin C content detection mechanism in famotidine injection.
Background
The famotidine injection is a medical liquid medicine, is suitable for peptic ulcer, acute gastric mucosal lesion, reflux esophagitis and gastrinoma, and has the main component of famotidine and is easy to oxidize by oxygen, so that vitamin C can be added into the general famotidine injection, and the famotidine can compete with the active component famotidine in the injection for oxygen through the vitamin C, thereby playing a role in protecting the famotidine.
When the famotidine injection is produced, the vitamin C content in the injection needs to be detected through a detection mechanism, the existing detection mechanism generally conveys a sample injection to a detection groove through a sample injector, then the sample injection is detected through a detector, in the detection process, the sample injection can be contacted with air, oxygen in the air can oxidize the vitamin C, and further the detection result is inaccurate, and the use effect is poor.
Disclosure of utility model
Aiming at the defects of the existing vitamin C content detection mechanism, the utility model provides a vitamin C content detection mechanism in famotidine injection, which has the advantages of avoiding the contact of a sample with oxygen in the detection process and improving the detection precision, and solves the problems in the background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The detection mechanism for the vitamin C content in the famotidine injection comprises a shell, wherein a detection groove is formed in one side of the top of the shell, a detector is arranged on the other side of the top of the shell, a detection probe on the detector is positioned in the detection groove and is connected with the detection groove in a sealing manner, the detection probe is connected with the detector through a wire, and one side, close to the detection groove, of the detector is connected with a sample injection mechanism;
The top of the detection groove is provided with a sealing cover plate, and the sealing cover plate covers the opening of the detection groove and is in sealing fit with the detection groove;
The mounting panel is installed to one side bottom of casing, and the top of mounting panel is equipped with the gas cylinder, and the gas cylinder passes through stop gear to be fixed on the mounting panel, and the top gas outlet department of gas cylinder is connected with the intake pipe, and the one end of intake pipe is connected with the valve, and the other end of intake pipe passes through the pipe connection to be fixed on the casing, and the intake pipe is linked together with the detection groove, and the opposite side of detection groove is connected with the blast pipe, is connected with the second check valve on the blast pipe.
Optionally, the sample injection mechanism comprises a syringe sampler fixed at one side of the detector, a liquid inlet hose is installed at the bottom of the syringe sampler, the bottom of the liquid inlet hose is fixed on the sealing cover plate through a pipeline structure, the liquid inlet hose is communicated with the detection groove, and a first one-way valve is installed on the liquid inlet hose;
One side of the bottom of the syringe sampler is connected with an infusion tube, the other end of the infusion tube is connected with a medicine bottle, and a third one-way valve is arranged on the infusion tube.
Optionally, the limiting mechanism comprises a limiting sleeve fixed at the top of the mounting plate, and the limiting sleeve is sleeved at the bottom of the gas cylinder;
The side of casing has spacing frame through articulated seat articulated, and spacing frame is U type structure, and spacing frame cover is in the gas cylinder middle part.
Optionally, one end of the limiting frame is provided with a fixing bolt, and the fixing bolt penetrates through the end of the limiting frame and is screwed on the side surface of the shell.
Optionally, a display screen is installed on the detector, and the display screen is connected with the detector through a wire.
Optionally, the bottom corners of the shell are provided with supporting feet.
Compared with the prior art, when the device is used, inert gas can be injected into the detection groove through the gas cylinder, and oxygen in the detection groove is discharged, so that the detection groove is filled with the inert gas, and the vitamin C in the injection liquid is prevented from being oxidized by oxygen due to contact with oxygen in the air in the detection process, so that the detection precision can be improved, and the use effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of a limiting mechanism and a gas cylinder according to the present utility model.
FIG. 3 is a schematic diagram of a sample injection mechanism according to the present utility model.
In the figure: 1. a housing; 2. a detection groove; 3. a syringe sampler; 4. a first one-way valve; 5. a liquid inlet hose; 6. sealing the cover plate; 7. an infusion tube; 8. a mounting plate; 9. a limit sleeve; 10. a gas cylinder; 11. an air inlet pipe; 12. an exhaust pipe; 13. a second one-way valve; 14. a valve; 15. a limit frame; 16. a fixing bolt; 17. a detector; 18. a display screen; 19. a third one-way valve; 20. and detecting the probe.
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 to 3, the present utility model provides a technical solution: the utility model provides a vitamin C content detection mechanism in famotidine injection, including casing 1, detection groove 2 has been seted up to one side of the top of casing 1, detector 17 is installed to the opposite side of the top of casing 1, the detection probe 20 on the detector 17 is located detection groove 2 and with detection groove 2 sealing connection, and detection probe 20 passes through the wire and links to each other with detector 17, one side that detector 17 is close to detection groove 2 is connected with the sampling mechanism, can detect the vitamin C content in the injection that pours into detection groove 2 through the detection probe 20 on detector 17, it is comparatively convenient to detect;
As shown in fig. 1, a sealing cover plate 6 is arranged at the top of the detection groove 2, the sealing cover plate 6 covers the opening of the detection groove 2 and is in sealing fit with the detection groove 2, the opening of the detection groove 2 can be sealed through the sealing cover plate 6, external air is prevented from entering the detection groove 2 to react with vitamin C in a sample, and the use effect is improved;
As shown in fig. 1 and 2, the mounting plate 8 is installed at the bottom of one side of the casing 1, the top of the mounting plate 8 is provided with the gas cylinder 10, the gas cylinder 10 is fixed on the mounting plate 8 through a limiting mechanism, the gas inlet pipe 11 is connected to the gas outlet of the top of the gas cylinder 10, one end of the gas inlet pipe 11 is connected with the valve 14, the other end of the gas inlet pipe 11 is fixed on the casing 1 through a pipeline joint, the gas inlet pipe 11 is communicated with the detection groove 2, the other side of the detection groove 2 is connected with the gas outlet pipe 12, the second one-way valve 13 is connected to the gas outlet pipe 12, in the detection process, the valve 14 is firstly opened, high-pressure inert gas in the gas cylinder 10 is conveyed into the detection groove 2 through the gas inlet pipe 11, air in the detection groove 2 is discharged through the gas outlet pipe 12, no oxygen is in the detection groove 2, and then vitamin C in the injection liquid is prevented from being oxidized by oxygen in the air when the sample injection liquid is injected into the detection groove 2, and the use effect is improved.
As shown in fig. 1 and 3, the sample injection mechanism comprises a syringe sampler 3 fixed at one side of a detector 17, a liquid inlet hose 5 is installed at the bottom of the syringe sampler 3, the bottom of the liquid inlet hose 5 is fixed on a sealing cover plate 6 through a pipeline structure, the liquid inlet hose 5 is communicated with a detection groove 2, a first one-way valve 4 is installed on the liquid inlet hose 5, a sample can be directly injected into the detection groove 2 through the syringe sampler 3, when the sample injection is injected, the injection is prevented from being contacted with air to cause oxidation of vitamin C in the injection, the use effect is improved, and the syringe sampler 3 can be prevented from sucking gas in the detection groove 2 when the core rod is pulled under the action of the first one-way valve 4, so that the sampling is not influenced;
The bottom one side of needle cylinder sampler 3 is connected with transfer line 7, the transfer line 7 other end links to each other with the medicine bottle, and install third check valve 19 on the transfer line 7, through putting into the medicine bottle of injection with the tip of transfer line 7, then the core bar of pull needle cylinder sampler 3, can inhale the injection that waits to detect in the medicine bottle in the needle cylinder sampler 3, avoid injection and air fully to contact, improve the detection precision, and can prevent under the effect of third check valve 19 when the sample injection in with the needle cylinder sampler 3 pours into in the detection groove 2, the injection is discharged from transfer line 7, improve the result of use.
As shown in fig. 1 and 2, the limiting mechanism comprises a limiting sleeve 9 fixed at the top of a mounting plate 8, the limiting sleeve 9 is sleeved at the bottom of a gas cylinder 10, and the gas cylinder 10 can be limited through the limiting sleeve 9 to fix the gas cylinder 10 on the mounting plate 8;
as shown in fig. 1 and 2, the side of the casing 1 is hinged with a limiting frame 15 through a hinge seat, the limiting frame 15 is of a U-shaped structure, the limiting frame 15 is sleeved in the middle of the gas cylinder 10, the middle of the gas cylinder 10 can be limited through the limiting frame 15, the gas cylinder 10 is prevented from toppling, and the using effect is improved.
As shown in fig. 1 and 2, one end of the limiting frame 15 is provided with a fixing bolt 16, the fixing bolt 16 penetrates through the end of the limiting frame 15 and is screwed on the side surface of the shell 1, one end of the limiting frame 15 can be fixed on the shell 1 through the fixing bolt 16, and then the limiting frame 15 is fixed, so that the middle of the gas cylinder 10 can be limited by the limiting frame 15, the fixing is convenient, when the gas cylinder 10 needs to be replaced, only the fixing bolt 16 needs to be rotated, the fixing bolt 16 is detached from the shell 1, then the limiting frame 15 is rotated, the limiting frame 15 is separated from the gas cylinder 10, and the gas cylinder 10 can be taken out from the limiting sleeve 9 for replacement.
As shown in fig. 1, a display screen 18 is installed on the detector 17, the display screen 18 is connected with the detector 17 through a wire, and the detector 17 can display detected data through the display screen 18, so that the detection is convenient for staff to observe.
As shown in fig. 1, legs are installed at corners of the bottom of the housing 1 to support the housing 1, so that the housing 1 is stable.
In summary, in the detection mechanism for vitamin C content in the famotidine injection, when the detection mechanism is used, the valve 14 is opened, high-pressure inert gas in the gas cylinder 10 is conveyed into the detection groove 2 through the gas inlet pipe 11, so that the gas pressure in the detection groove 2 is increased, redundant gas is discharged through the gas outlet pipe 12, oxygen in the detection groove 2 can be discharged, the detection groove 2 is filled with the inert gas, then the valve 14 is closed, then the end part of the infusion tube 7 is inserted into a medicine bottle of the injection to be detected, the core rod of the needle cylinder sampler 3 is pulled, negative pressure is generated at the bottom of the needle cylinder sampler 3, the injection in the medicine bottle is sucked into the bottom of the needle cylinder sampler 3 through the infusion tube 7, after the sampling is completed, the core rod of the needle cylinder sampler 3 is pushed, the injection is injected into the detection groove 2 through the liquid inlet hose 5, the detection probe 20 is used for detecting the injection, oxygen in the air can be prevented from reacting with vitamin C in the injection in the detection process, the detection accuracy is increased, and the use effect is improved.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a vitamin C content detection mechanism in famotidine injection, includes casing (1), its characterized in that: a detection groove (2) is formed in one side of the top of the shell (1), a detector (17) is arranged on the other side of the top of the shell (1), a detection probe (20) on the detector (17) is positioned in the detection groove (2) and is connected with the detection groove (2) in a sealing way, the detection probe (20) is connected with the detector (17) through a wire, and a sample injection mechanism is connected to one side of the detector (17) close to the detection groove (2);
The top of the detection groove (2) is provided with a sealing cover plate (6), and the sealing cover plate (6) covers the opening of the detection groove (2) and is in sealing fit with the detection groove (2);
Mounting panel (8) are installed to one side bottom of casing (1), the top of mounting panel (8) is equipped with gas cylinder (10), gas cylinder (10) are fixed on mounting panel (8) through stop gear, top gas outlet department of gas cylinder (10) is connected with intake pipe (11), one end of intake pipe (11) is connected with valve (14), the other end of intake pipe (11) is fixed on casing (1) through the pipe connection, and intake pipe (11) are linked together with detection groove (2), the opposite side of detection groove (2) is connected with blast pipe (12), be connected with second check valve (13) on blast pipe (12).
2. The vitamin C content detection mechanism in famotidine injection according to claim 1, wherein: the sample injection mechanism comprises a needle cylinder sampler (3) fixed at one side of the detector (17), a liquid inlet hose (5) is arranged at the bottom of the needle cylinder sampler (3), the bottom of the liquid inlet hose (5) is fixed on a sealing cover plate (6) through a pipeline structure, the liquid inlet hose (5) is communicated with the detection groove (2), and a first one-way valve (4) is arranged on the liquid inlet hose (5);
One side of the bottom of the syringe sampler (3) is connected with an infusion tube (7), the other end of the infusion tube (7) is connected with a medicine bottle, and a third one-way valve (19) is arranged on the infusion tube (7).
3. The vitamin C content detection mechanism in famotidine injection according to claim 1, wherein: the limiting mechanism comprises a limiting sleeve (9) fixed at the top of the mounting plate (8), and the limiting sleeve (9) is sleeved at the bottom of the gas cylinder (10);
the side of casing (1) is articulated through articulated seat has spacing frame (15), and spacing frame (15) are U type structure, and spacing frame (15) cover is in gas cylinder (10) middle part.
4. A vitamin C content detection mechanism in famotidine injection according to claim 3, wherein: one end of the limiting frame (15) is provided with a fixing bolt (16), and the fixing bolt (16) penetrates through the end part of the limiting frame (15) and is screwed on the side surface of the shell (1).
5. The vitamin C content detection mechanism in famotidine injection according to claim 1, wherein: the detector (17) is provided with a display screen (18), and the display screen (18) is connected with the detector (17) through a wire.
6. The vitamin C content detection mechanism in famotidine injection according to claim 1, wherein: the corners of the bottom of the shell (1) are provided with supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322384594.8U CN220961475U (en) | 2023-09-04 | 2023-09-04 | Vitamin C content detection mechanism in famotidine injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322384594.8U CN220961475U (en) | 2023-09-04 | 2023-09-04 | Vitamin C content detection mechanism in famotidine injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220961475U true CN220961475U (en) | 2024-05-14 |
Family
ID=91009365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322384594.8U Active CN220961475U (en) | 2023-09-04 | 2023-09-04 | Vitamin C content detection mechanism in famotidine injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220961475U (en) |
-
2023
- 2023-09-04 CN CN202322384594.8U patent/CN220961475U/en active Active
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