CN206146841U - Medical micro - reagent pH testing arrangement - Google Patents

Abstract

The utility model discloses a medical micro - reagent pH testing arrangement, the on -line screen storage device comprises a base, the internally mounted having heaters of base, the front side of base is provided with control panel, one side of the upper end of base is provided with the heating chamber, the lateral wall and the bottom in heating chamber are hollow structure, and have laid S type heating pipe in the hollow structure, S type heating pipe and heater electric connection, the measurement beaker has been placed in the cavity in heating chamber, the pivot of passing through of heating chamber one side is provided with vertical support bar, the one end rotation that vertical support bar kept away from the base is connected with the horizontal support pole. The utility model discloses heat preservation can be heated to test solution in well heating chamber, has satisfied the test that the specific temperature of needs just can record the solution of accurate pH numerical value, and puddler and stirring rake are feasible actual mixed abundant simultaneously, avoid solution undercompounding to result in each part pH different, result in the coarse circumstances of test result, has improved the accuracy that reagent pH detected.

Description

A kind of medical trace reagent pH test devices

Technical field

This utility model is related to technical field of medical instruments, more particularly to a kind of medical trace reagent pH test devices.

Background technology

The basis for estimation of solution acidic, neutrality or alkalescence is：The relative size of the concentration of [H] and [OH]. in arbitrarily temperature Solution [H] when spending>In acidity when [OH], in neutrality, [H] during [H]=[OH]<In alkalescence when [OH]. but as [H in solution ], [OH] it is less when, directly represent that solution acid-basicity power just seems very inconvenient with [H], the magnitude relationship of [OH]. be Avoid being calculated with hydrogen ion concentration negative power index is loaded down with trivial details, and biochemist Zebulon of Denmark is gloomy（Soernsen）1909 Year suggestion replaces the numerical value that this inconvenience is used with logarithm, and is defined as " pH ".PH is mathematically defined for the normal of hydrogen ion concentration Logarithm negative value is used, i.e.,：pH=-lg[H⁺].

In terms of medical treatment, due to being frequently necessary to, to patient infusion, also usually need to configure the molten of suitable patient body pH value Liquid, the configuration requirement of some trace reagents is stricter, and required precision is higher, however traditional pH detection methods have pH reagent paper, PH testers, the former degree of accuracy is not high, though the latter's degree of accuracy is high, can only simply be tested, specific for some needs When the higher reagent of temperature or concentration is detected, then requirement cannot be met, be that we design a kind of medical trace reagent pH this Test device is detecting the problems referred to above.

Utility model content

The purpose of this utility model is and a kind of medical micro examination for proposing in order to solve shortcoming present in prior art Agent pH test devices.

To achieve these goals, this utility model employs following technical scheme：

A kind of medical trace reagent pH test devices, including base, the inside of the base is installed by having heaters, the bottom The front side of seat is provided with control panel, and the side of the upper end of the base is provided with heating chamber, the side wall of the heating chamber and bottom Portion is in hollow structure, and hollow structure and is equipped with S type heating tubes, and the S types heating tube is electrically connected with heater, described It is placed with measurement beaker in the cavity of heating chamber, the heating chamber side by rotating shaft is provided with vertical support bar, described perpendicular Support bars are rotatably connected to horizontal support bar, the one end of the horizontal support bar away from vertical support bar away from one end of base One end of puddler is connected with, the puddler is connected with the output shaft of drive motor, and the puddler extends to measurement beaker In, and the one end in measurement beaker is provided with pH measurement probes, the pH measurements probe is equidistant with the junction of puddler From stirring paddle is provided with, the vertical support bar is provided with pH testers away from the side of heating chamber.

Preferably, the puddler, horizontal support bar and vertical support bar are hollow structure, and pH measurement probes pass through Wire is electrically connected with pH testers.

Preferably, the control panel includes display screen, heating power adjusting knob and heater button, and control panel It is electrically connected with heater.

Preferably, the controlling switch of drive motor is provided with the base.

Preferably, measurement result display device and device switch are provided with the pH testers.

Compared with prior art, the beneficial effects of the utility model are：Heating chamber can be molten to testing in this utility model Liquid carries out heating and thermal insulation, meets the test of the solution for needing specified temp just to measure accurate pH numerical value, at the same puddler and Stirring paddle causes actual mixing fully, it is to avoid solution undercompounding causes various pieces pH different, causes test result not Accurate situation, improves the degree of accuracy of reagent pH detections.

Description of the drawings

Fig. 1 be the utility model proposes a kind of medical trace reagent pH test devices structural representation.

In figure：1 base, 2 heaters, 3 control panels, 4 heating chambers, 5 S type heating tubes, 6 measurement beakers, 7 vertically support Bar, 8 horizontal support bars, 9 puddlers, 10 pH measurement probes, 11 stirring paddles, 12 drive motors, 13 pH testers.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.

With reference to Fig. 1, having heaters is installed in a kind of medical trace reagent pH test devices, including base 1, the inside of base 1 2, the front side of base 1 is provided with control panel 3, and control panel 3 is opened including display screen, heating power adjusting knob and heater Close, and control panel 3 is electrically connected with heater 2, the side of the upper end of base 1 is provided with heating chamber 4, the side wall of heating chamber 4 It is in hollow structure, and hollow structure with bottom and is equipped with S types heating tube 5, S types heating tube 5 is electrically connected with heater 2, Measurement beaker 6 is placed with the cavity of heating chamber 4, heating chamber 4 side is provided with vertical support bar 7 by rotating shaft, vertically Strut 7 is rotatably connected to horizontal support bar 8 away from one end of base 1, and horizontal support bar 8 connects away from one end of vertical support bar 7 One end of puddler 9 is connected to, puddler 9, horizontal support bar 8 and vertical support bar 7 are hollow structure, and pH measurement probes 10 It is electrically connected with pH testers 13 by wire, puddler 9 is connected with the output shaft of drive motor 12, drive is provided with base 1 The controlling switch of dynamic motor 12, puddler 9 is extended in measurement beaker 6, and the one end in measurement beaker 6 is provided with pH and surveys Amount probe 10, the junction of pH measurement probe 10 and puddler 9 has been equidistantly positioned stirring paddle 11, vertical support bar 7 away from plus The side in hot chamber 4 is provided with pH testers 13, and measurement result display device and device switch are provided with pH testers 13.

When in use, medical personnel import the trace reagent for preparing in measurement beaker 6 to this utility model, will by rotating shaft In the insertion reagent of puddler 9, some need specified temp just to measure the reagent of accurate pH value, can be by control panel 3 Switch starts heater 2, and heating chamber 4 is heated by S types heating tube 5, adds to measuring the reagent in beaker 6 so as to reach Heat, starts drive motor 12, reagent can be stirred so that reagent is sufficiently mixed uniformly, it is ensured that reagent each several part pH value phase Together, the pH value for being measured by pH measurement probes 10 feeds back to pH testers 13, and most at last result shows on the display apparatus, this dress Put the scope of application wider, and measure accurate.

The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not Be confined to this, any those familiar with the art in the technical scope that this utility model is disclosed, according to this practicality New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model Within enclosing.

Claims (5)

1. a kind of medical trace reagent pH test devices, including base（1）, it is characterised in that the base（1）Inside install Having heaters（2）, the base（1）Front side be provided with control panel（3）, the base（1）The side of upper end be provided with Heating chamber（4）, the heating chamber（4）Side wall and bottom be in hollow structure, and hollow structure and be equipped with S type heating tubes （5）, the S types heating tube（5）With heater（2）It is electrically connected with, the heating chamber（4）Cavity in be placed with measurement beaker （6）, the heating chamber（4）Side by rotating shaft is provided with vertical support bar（7）, the vertical support bar（7）Away from base （1）One end be rotatably connected to horizontal support bar（8）, the horizontal support bar（8）Away from vertical support bar（7）One end connection There is puddler（9）One end, the puddler（9）With drive motor（12）Output shaft connection, the puddler（9）Extend to Measurement beaker（6）In, and positioned at measurement beaker（6）In one end be provided with pH measurement probe（10）, the pH measurements probe （10）With puddler（9）Junction be equidistantly positioned stirring paddle（11）, the vertical support bar（7）Away from heating chamber（4） Side be provided with pH testers（13）.

2. a kind of medical trace reagent pH test devices according to claim 1, it is characterised in that the puddler（9）、 Horizontal support bar（8）With vertical support bar（7）It is hollow structure, and pH measurement probes（10）By wire and pH testers （13）It is electrically connected with.

3. a kind of medical trace reagent pH test devices according to claim 1, it is characterised in that the control panel （3）Including display screen, heating power adjusting knob and heater button, and control panel（3）With heater（2）It is electrically connected with.

4. a kind of medical trace reagent pH test devices according to claim 1, it is characterised in that the base（1）On It is provided with drive motor（12）Controlling switch.

5. a kind of medical trace reagent pH test devices according to claim 1, it is characterised in that the pH testers （13）On be provided with measurement result display device and device switch.