TWI593964B - Probe type detecting device and module - Google Patents

Description

Probe detection device and module

The invention relates to a probe type detecting device and a module, in particular to a probe type detecting device and a module capable of obtaining sample data in real time and accurately.

Food safety has always been a topic of great concern to the public. Many stores send products to major testing centers for a variety of food safety certifications. The process is cumbersome and requires more professional personnel to operate, and the food contains too much composition. Ingredients, there will still be fish in the net, the common nitrates, nitrites, heavy metals, xanthotoxin, melamine, methyl acetal and other substances harmful to the human body, through simple detection methods and rapid data presentation Will help people trust in food.

Therefore, how to easily detect harmful substances in daily life and present test data is still to be resolved.

In view of the above problems of the prior art, one of the objects of the present invention is to provide a probe type detecting device and a module, in order to improve the structure of the conventional detecting device, so that the general public can operate and immediately know the harmful substances. The content.

Therefore, in order to achieve the above object, the present invention provides a probe type detecting device, which combines a detecting instrument to instantly analyze the content data of the sample liquid, and the probe type detecting device comprises: an outer tube having a puncture The sample end of the sample, the sample end draws the sample liquid; and the plurality of detectors are placed in the outer tube, the detector prints the circuit system on the carrier, the carrier has a detection end and a processing end, and the circuit system includes the detection a detecting electrode at the end and a power supply electrode and a signal transmitting electrode disposed at the processing end, wherein the electrodes of the circuit system are electrically connected to each other; wherein when the probe detecting device is coupled to the detecting device, the detecting device supplies power to the circuit system, The detecting electrode detects the sample liquid, and the signal transmitting electrode returns the detected data signal to the detecting instrument for display.

Preferably, the plug may further comprise a plug disposed between the outer tube and the plurality of detectors to prevent the sample liquid from flowing back to the processing end.

Preferably, when the outer tube is made of metal, the outer tube can be an auxiliary electrode of the circuit system.

Preferably, when the outer tube is made of a non-metal material, the surface of the outer tube may further comprise a conductive area, and the conductive area is an auxiliary electrode of the circuit system.

Preferably, the outer tube has a pore size greater than 0.5 mm.

Preferably, the outer tube can be less than 30 cm in length.

In addition, the present invention provides a probe type detection module including: a probe type detecting device and a processing device. The probe type detecting device comprises: an outer tube having a puncture sampling end, the sampling end picking up the sample liquid; and a plurality of detectors disposed in the outer tube, the detector comprising a detecting end and a processing end, The detection end has a detection system for detecting the sample liquid, the processing end has a processing system for analyzing the detected data signals, and the processing device provides power to the plurality of detectors to cause the detection system and the processing system to actuate, and wirelessly transmits the data signals to Display device.

Preferably, the storage device is further included to store a plurality of detectors that are not in use.

Preferably, when the plurality of detectors are electrochemically analyzed, the processing system can determine the content of the sample liquid by the current change.

Preferably, when the plurality of detectors are optically analyzed, the processing system can determine the content of the sample liquid by spectral changes.

As stated above, it may have one or more of the following advantages in accordance with the present invention:

1. The invention can quickly obtain the sample liquid by the probe type detecting device, and can replace the detector in the outer tube according to the user's needs to detect harmful substances in daily life.

2. The present invention utilizes a processing device to obtain detection data and wirelessly transmit the detection data to a display device for immediate viewing by a user.

1‧‧‧Probe type detection device

2‧‧‧Processing device

3‧‧‧Display device

11‧‧‧External management

12, 12a, 12b‧‧‧Detector

21‧‧‧Storage device

110‧‧‧Sampling end

121, 121a, 121b‧‧‧ detection end

122, 122a, 122b‧‧‧Processing end

123‧‧‧Detection electrode

125‧‧‧Signal transmission electrode

126‧‧‧Power supply electrode

1 is a perspective view of a probe type detecting device according to an embodiment of the present invention; FIG. 2 is an exploded view of a probe type detecting device according to an embodiment of the present invention; and FIG. 3 is a probe type detecting device according to an embodiment of the present invention; FIG. 4 is a schematic diagram of a probe type detecting module according to another embodiment of the present invention.

The advantages and features of the present invention, as well as the technical methods of the present invention, are described in more detail with reference to the exemplary embodiments and the accompanying drawings. The embodiments of the present invention are to be construed as being limited by the scope of the present invention, and the invention The scope of the patent application is defined.

One or more embodiments of the present invention disclose a probe type detecting device and a probe type detecting module. Probe detection mode composed of probe type detecting device and processing device The group can quickly obtain the sample liquid, and can replace the detector in the outer tube according to the user's needs to detect harmful substances in daily life, and the processing device wirelessly transmits the detection data to the display device for the user to instantly View.

Fig. 1 is a perspective view showing a probe type detecting device according to an embodiment of the present invention. Fig. 2 is an exploded view of the probe type detecting device according to an embodiment of the present invention. Referring to FIGS. 1 and 2, a probe type detecting device 1 includes an outer tube 11 and a plurality of detectors 12. The outer tube 11 has a puncture sampling end 110. For example, the sampling end 110 shown in FIG. 1 can be a sharpened chamfered surface, which can be easily penetrated into the sample to obtain a sample liquid, and the outer diameter of the tube 11 in this embodiment can be 0.5 mm, 1 mm or 2 mm, and the length of the outer tube 11 may be less than 30 cm. In addition, a plurality of detectors 12 (such as a nitrate detector, a nitrite detector, a heavy metal detector, a xanthine toxin detector, a melamine detector, etc.) housed in the outer tube 11 are In this embodiment, the outer tube 11 has a detector 12a for detecting nitrate and a detector 12b for nitrite. Each detector 12a, 12b prints a circuit system on the carrier, and each detector 12a, The carrier of 12b has detection terminals 121a and 121b and processing terminals 122a and 122b, and the circuit system includes a detection electrode 123 disposed at the detection end 121a for detecting the sample liquid and the signal transmission electrode 125 disposed at the processing end 122a. For transmitting the detected data signal, and the power supply electrode 126, the power supply electrode 126 is electrically connected to the detecting electrode 123 and the signal transmitting electrode 125 to provide operation, the detecting electrode, the power supply electrode and the signal transmission in the circuit system. The electrodes are electrically connected to each other. In the present embodiment, the conventional electrochemical method is used to detect whether the sample liquid has nitrate and nitrite. Therefore, the probe type detecting device 1 according to an embodiment of the present invention allows the user to use the sampling end of the outer tube 11. 110, the sample liquid can be quickly obtained, and the user can replace the detector 12 in the outer tube 11 as needed to detect harmful substances such as nitrate, nitrite, heavy metal, and xanthotoxin. Melamine and the like.

In addition, the probe type detecting device of the embodiment can be combined with a detecting instrument (which can be a portable type or an experimental detecting instrument) to analyze the content data of the sample liquid in an instant, and when the probe type detecting device is combined with the detecting instrument When the detection device supplies power to the power supply electrode 126 of the circuit system, the detection electrode 123 detects the sample liquid, and the signal transmission electrode 125 transmits the detected data signal back to the detection instrument for display.

Next, Fig. 3 is a partially enlarged view of the probe type detecting device according to an embodiment of the present invention. Referring to FIGS. 2 and 3, the probe type detecting device 1 may further include a plug 20 disposed between the outer tube 11 and the plurality of detectors 12a and 12b (as shown in FIG. 3), and It is sealed to prevent sample liquid from flowing to the processing ends 122a, 122b of the detectors 12a, 12b. In addition, the outer tube 11 of the present invention may be made of a metal material or a non-metal material. If the outer tube 11 is made of a metal material, the outer tube is an auxiliary electrode of the circuit system, so that the sampling end 110 has a conventional electrochemical detection method. If the outer tube 11 is made of a non-metal material, the surface of the outer tube 11 further includes a conductive region (for example, electroplated conductive material), and the conductive region is an auxiliary electrode of the circuit system, so that the sampling end 110 has a conventional electrochemical detection method. Reference potential.

FIG. 4 is a schematic diagram of a probe type detecting module according to another embodiment of the present invention. Referring to FIG. 4 , the probe type detection module includes a probe type detecting device 1 and a processing device 2 . The probe type detecting device 1 includes: a sampling end 110 having a puncture property of the outer tube 11 , a sampling end 110 for drawing the sample liquid, and a plurality of detectors 12 being accommodated in the outer tube 11 , and the detector 12 including the detection The end 121 and the processing end 122 have a detection system for detecting the sample liquid, and the processing end 122 has a processing system for analyzing the detected data signal. The processing device 2 is designed in conjunction with the probe type detecting device 1 having a hole into which the processing end 122 of the probe detecting device 1 is inserted, when the processing end 122 of the probe detecting device 1 is inserted into the processing device 2 The processing device 2 supplies a current to the detector 12 to activate the detection system and the processing system to perform sample liquid detection. After the detection is completed, the processing device 2 receives the data signal, and counts the number The signal is transmitted to the display device 3 by wireless transmission, for example, a mobile device, a tablet, or the like, which is equipped with the application device of the present invention, and presents the detection result to the user to view the substance through the display device 3 of the mobile device. Whether there is any standard content exceeding the standard, and the statistics and records of the test results can be performed.

In addition, referring to FIG. 4, the processing device 2 of the probe type detecting module according to another embodiment of the present invention further includes a storage device 21 for storing a plurality of unused detectors 12, so that the user can conveniently use them. The detector 12 is placed in the storage device 21. The detector 12 of another embodiment of the present invention may be adapted to electrochemical analysis or optical analysis. If the detector 12 is electrochemically analyzed, the processing system determines the content of the sample liquid by changing the current to form a data signal. If the detector 12 is optically analyzed, the processing system determines the content of the sample liquid by a spectral change (for example, a change in wavelength) to form a data signal.

In summary, the present invention is a probe type detecting device and a module. The probe type detecting device according to an embodiment of the present invention allows a user to quickly obtain a sample by using a puncture sampling end of an outer tube. Liquid, and the user can replace the detector in the outer tube as needed (such as nitrate detector, nitrite detector, heavy metal detector, xanthine toxin detector, melamine detector, etc.) To detect harmful substances in daily life, such as nitrates, nitrites, heavy metals, xanthotoxin, melamine, etc. In addition, the processing device matched with the probe detecting device provides the power required for detecting, and transmits the obtained data signal to the display device of the mobile device through wireless transmission, so that the general public can operate and can Instantly know the content of harmful substances.

The embodiments described above are merely illustrative of the technical spirit and the features of the present invention, and the objects of the present invention can be understood by those skilled in the art, and the scope of the present invention cannot be limited thereto. That is, the equivalent variations or modifications made by the spirit of the present invention should still be included in the scope of the present invention.

1‧‧‧Probe type detection device

2‧‧‧Processing device

3‧‧‧Display device

11‧‧‧External management

12‧‧‧Detector

21‧‧‧Storage device

110‧‧‧Sampling end

121‧‧‧Detection

122‧‧‧Processing end

Claims (10)

A probe type detecting device combines a detecting instrument to analyze the content data of a sample liquid in real time. The probe type detecting device comprises: an outer tube, which is a sampling end having a puncture property, and the sampling end system takes the a sample liquid; and a plurality of detectors are replaced in the outer tube, the plurality of detectors are printed on a carrier to print a circuit system, the carrier has a detecting end and a processing end, and the circuit system includes the setting a detecting electrode and a power supply electrode and a signal transmitting electrode disposed at the detecting end, wherein the detecting electrode, the power supply electrode and the signal transmitting electrode are electrically connected to each other; When the probe type detecting device is coupled to the detecting device, the detecting device supplies power to the circuit system, and the detecting electrode detects the sample liquid, and the signal transmitting electrode returns the detected data signal to the detecting device for display. . The probe type detecting device according to claim 1, further comprising a plug disposed between the outer tube and the plurality of detectors to prevent the sample liquid from flowing back to the processing end. The probe type detecting device according to claim 1, wherein when the outer tube is made of a metal material, the outer tube is an auxiliary electrode of the circuit system. The probe type detecting device according to claim 1, wherein when the outer tube is made of a non-metal material, the surface of the outer tube further comprises a conductive region, and the conductive region is an auxiliary electrode of the circuit system. The probe type detecting device according to claim 1, wherein the outer tube has a diameter larger than 0.5 mm. The probe type detecting device according to claim 1, wherein the outer tube has a length of less than 30 cm. A probe type detecting module comprises: a probe type detecting device comprising: an outer tube, one sampling end having a puncture property, the sampling end extracting a sample liquid; and a plurality of detectors, Displaced in the outer tube, the plurality of detectors include a detecting end and a processing end, the detecting end has a detecting system for detecting the sample liquid, and the processing end has a processing system for analyzing and detecting one of the data signals And a processing device for supplying power to the plurality of detectors to cause the detection system and the processing system to actuate and wirelessly transmitting the data signal to a display device. The probe detection module of claim 7, further comprising a storage device for storing the plurality of detectors that are not in use. The probe type detecting module according to claim 7, wherein when the plurality of detectors are electrochemically analyzed, the processing system determines the content data of the sample liquid by a current change. The probe type detecting module according to claim 7, wherein when the plurality of detectors are optically analyzed, the processing system determines the content data of the sample liquid by spectral change.