CN207472807U - A kind of novel medicine check analysis titration outfit - Google Patents

Abstract

The utility model belongs to the technical field of drug detection and discloses a novel drug testing and analysis titration device, which is provided with an eyepiece, a recorder and a lighting lamp; an X-ray tube and an optical filter are fixed on one side of the lower end of the eyepiece through an inner sleeve; The tube and the optical filter are sequentially clamped on the inner sleeve seat opened in the inner sleeve; the other side of the lower end of the eyepiece is fixed by the inner sleeve tube to fix the right detector; the angle formed by the center line of the detector and the vertical center line of the tray , which is equal to the angle formed by the centerline of the optical filter and the vertical centerline of the tray; the detector communicates with the incident lens of the eyepiece through the light refraction structure. The recorder of the utility model can record experimental data by voice while observing, and the operation is convenient and quick, without affecting the progress of observation; at the same time, the light source can be set to enhance the light source, so that the viewing is clearer.

Description

A new type of titration device for drug testing and analysis

technical field

The utility model belongs to the technical field of drug detection, in particular to a novel drug test analysis titration device.

Background technique

The quality management organization established by pharmaceutical companies to ensure the quality of their drugs is responsible for the quality supervision of the entire process of drug production, material review, product release, and on-site inspection. Mainly test the drug content, purity, and so on. However, when the existing experimental titration device is in use, it is necessary to record the experimental data while observing, which makes the recording operation cumbersome and inconvenient to focus on the observation experiment; at the same time, if the environment is dark, it does not have the lighting function, and the observation is not clear.

The existing energy dispersive X-ray fluorescence instrument adopts the reflection method, and there are mainly the following two types:

(1) Reflective X-ray fluorescence analyzer, as long as the wavelength or energy of fluorescent X-ray is measured, the type of element can be known, which is the basis of qualitative analysis of fluorescent X-ray. In addition, the intensity of fluorescent X-rays has a certain relationship with the content of the corresponding elements, and based on this, quantitative analysis of elements can be carried out.

shortcoming:

a) It is difficult to do absolute analysis, so quantitative analysis requires standard samples.

b) Sensitivity to light elements is somewhat lower.

c) Susceptible to mutual elemental interference and overlapping peaks.

(2) Total reflection X fluorescence TXRF elemental analyzer:

TXRF uses total reflection technology, which will reduce the stray background of the sample fluorescence by about four orders of magnitude compared with XRF, thus greatly improving the energy resolution and sensitivity, and avoiding the background enhancement or Reduce the back effect, greatly reducing the workload and working time of quantitative analysis, while improving the accuracy of measurement.

Disadvantages of energy dispersive X-ray fluorescence instrument of traditional reflective method:

(1) The detection limit does not meet the requirements;

(2) Disadvantages of total reflection:

(3) The reflection angle is very small, and the debugging is difficult;

(4) The sample content is small and the measurement time is long, which is not suitable for rapid measurement.

To sum up, the problems existing in the prior art are: when the existing experimental titration device is in use, it is necessary to observe and record the experimental data with a pen while observing, so that the recording operation is cumbersome, and it is not convenient to focus on the observation experiment; at the same time, if the environment is dark , does not have lighting function, and the observation is not clear; the minimum detection limit cannot be lowered in the traditional reflective energy dispersive X-ray fluorescence instrument; it cannot realize real-time and rapid measurement of various elements in medicines.

Contents of the invention

Aiming at the problems existing in the prior art, the utility model provides a novel drug testing and analyzing titration device.

The utility model is achieved in this way, a new type of drug testing and analysis titration device is provided with a bracket, the upper part of the bracket is sleeved with a clamping rod; the clamping rod is clamped with an eyepiece; the clamping rod is embedded A recorder is installed; a lighting lamp is placed at the bottom of the clamping rod; a tray is fixed on the bracket on the lower right side of the bracket through screws and nuts;

One side of the lower end of the eyepiece is fixed with an X-ray tube and a filter through the inner tube; A detector is fixed through the inner casing; the angle formed by the centerline of the detector and the vertical centerline of the tray is equal to the angle formed by the centerline of the optical filter and the vertical centerline of the tray; the detector It communicates with the incident lens of the eyepiece through the light refraction structure.

Further, the recorder is embedded with a sound box and a switch.

Further, the inner sleeve is one of a copper inner sleeve, a copper-plated inner sleeve, and a gold-plated inner sleeve.

Further, the inner sleeve is slidably connected in the slide groove provided at the lower end of the eyepiece.

Further, a light refracting mirror is embedded in the light refracting structure.

The advantages and positive effects of the utility model are: the device is equipped with a recorder to record experimental data by voice while observing, and the operation is convenient and quick without affecting the progress of the observation; at the same time, the installation of the lighting lamp can enhance the light source and make the viewing more clear.

The detection device of the utility model can reduce the minimum detection limit in the traditional reflective energy dispersive X-ray fluorescence instrument; the detection device is easy to debug, and can realize rapid real-time measurement of various elements of medicines.

The detector of the utility model communicates with the incident lens of the eyepiece through the light refraction structure, which ensures real-time light image observation; Accuracy of component installation and durability of use. The content of the drug detected by the detector can be converted into data and displayed. The displayed data can be incident on the incident lens of the eyepiece through the light refraction structure. At the same time, the detector can also display the curves of different elements and emit the curved light to the eyepiece. Incident lens, easy to observe and record. The detector is a bacteria identification/drug susceptibility analysis structure, model WA.102-HX-21.

Description of drawings

Fig. 1 is the structural schematic diagram of the novel drug inspection and analysis titration device provided by the embodiment of the present invention;

Fig. 2 is a schematic diagram of the connection of the detector provided by the embodiment of the present invention.

In the figure: 1. Bracket; 2. Clamping rod; 3. Eyepiece; 4. Recorder; 5. Sound box; 6. Switch; 7. Lighting lamp; 8. Tray; 9. Inner tube; 10. X-ray tube ; 11, optical filter; 12, detector; 13, light refraction structure.

Detailed ways

In order to further understand the invention content, characteristics and effects of the present utility model, the following examples are given, and detailed descriptions are given below in conjunction with the accompanying drawings.

Below in conjunction with accompanying drawing, the structure of the present utility model is described in detail.

As shown in Figures 1 and 2, the new drug testing and analysis titration device provided by the embodiment of the utility model is provided with: a support 1, a clamping rod 2, an eyepiece 3, a recorder 4, an illuminating lamp 7 and a tray 8; the support 1 The upper end connects with the clamping rod 2; the lower right side of the bracket 1 fixes the tray 8 through a screw nut; the right end of the clamping rod 2 clamps the eyepiece 3; the clamping rod 2 is embedded with a recorder 4; A sound box 5 and a switch 6 are embedded in the recorder 4 ; an illuminating lamp 7 is arranged at the bottom of the clamping rod 2 .

One side of the lower end of the eyepiece is fixed with an X-ray tube 10 and an optical filter 11 through an inner sleeve 9; The other side of the lower end of the eyepiece is fixed with a detector 12 through the inner sleeve; the angle formed by the center line of the detector and the vertical center line of the tray 8 is formed by the center line of the optical filter and the vertical center line of the tray. The angles are equal; the detector communicates with the incident lens of the eyepiece through the light refraction structure 13 .

The recorder is embedded with a sound box 5 and a switch 6 .

The inner sleeve 9 is one of a copper inner sleeve, a copper-plated inner sleeve, and a gold-plated inner sleeve.

The inner sleeve 9 is slidably connected in the chute provided at the lower end of the eyepiece.

The light refracting structure 13 is embedded with a light refracting mirror.

The utility model is equipped with a voice recorder to record experimental data by voice while observing, which is convenient and quick to operate and does not affect the progress of observation; at the same time, an illuminating lamp can be installed to enhance the light source and make the viewing more clear.

The detection device of the utility model can reduce the minimum detection limit in the traditional reflective energy dispersive X-ray fluorescence instrument; the detection device is easy to debug, and can realize rapid real-time measurement of various elements of medicines.

The detector of the utility model communicates with the incident lens of the eyepiece through the light refraction structure, which ensures real-time light image observation; Accuracy of component installation and durability of use. The content of the drug detected by the detector can be converted into data and displayed. The displayed data can be incident on the incident lens of the eyepiece through the light refraction structure. At the same time, the detector can also display the curves of different elements and emit the curved light to the eyepiece. Incident lens, easy to observe and record. The detector is a bacteria identification/drug susceptibility analysis structure, model WA.102-HX-21.

When the utility model starts the experimental observation, the medicine is placed on the tray 8, and the switch 6 on the recorder 4 is pressed; recording is performed, and the lighting lamp 7 is turned on for illumination if the observation environment is dark.

The above description is only a preferred embodiment of the utility model, and is not intended to limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, All belong to the scope of the technical solution of the utility model.

Claims (5)

1. a kind of novel medicine check analysis titration outfit, is provided with stent, the frame upper is socketed with supporting rod；The folder It holds and eyepiece is clamped on bar；It is characterized in that, phonographic recorder is embedded on the supporting rod；The supporting rod bottom is mounted with illumination Lamp；Pallet is fixed with by screw and nut on the bracket of the stent lower right-hand side；

Eyepiece lower end side is fixed with X-ray tube, optical filter by inner sleeve；In the X-ray tube, optical filter are connected to successively On the inner casing base opened up in set；Eyepiece lower end opposite side is fixed with detector by inner sleeve；The center of the detector The angle that the vertical center line of line and pallet is formed, the angle phase formed with the center line of optical filter and the vertical center line of pallet Deng；The detector is connected by light refraction structure with the incident camera lens of eyepiece.

2. novel medicine check analysis titration outfit as described in claim 1, which is characterized in that the phonographic recorder is equipped with sound Case and switch.

3. novel medicine check analysis titration outfit as described in claim 1, which is characterized in that the inner sleeve is in red copper One kind in set, copper facing inner sleeve, gold-plated inner sleeve.

4. novel medicine check analysis titration outfit as described in claim 1, which is characterized in that the inner sleeve is slidably connected at In the sliding slot that eyepiece lower end opens up.

5. novel medicine check analysis titration outfit as described in claim 1, which is characterized in that inlayed in the light refraction structure Equipped with light refracting telescope.