JP3926783B2 - Human biochemical test system and its tester - Google Patents

Description

  The present invention relates to a kind of human biochemical test system and its tester, and in particular, the user can perform human biochemical tests (tests on blood sugar, uric acid, cholesterol, etc.), data storage, data browsing and cost calculation at any time. The present invention relates to a management system and a tester structure that can be worn and used by a user.

  Well-known biochemical (blood glucose, uric acid, cholesterol, etc.) testers for personal use are all provided with a sample detection circuit, a signal conversion circuit, a microprocessor, a display, etc., of which a microprocessor (sample signal) is provided. (Recognition database), memory, etc. are provided and have a complete test function. Since this microprocessor has a relatively high function and requires a display or the like to be installed, the cost of a known blood glucose (or uric acid) tester is relatively high, and its storage and execution functions are limited, and the best The practical function could not be achieved. Otherwise, it must be measured at a large hospital or pathology testing center, leading to time and financial waste, and having to go to the etiology or testing center is not economical, so well-known test structures and The test system needs to be improved.

  In view of the actual use and testing inconveniences and disadvantages of the well-known biochemical tester for personal use or hospital test method described above, the present invention is a kind of human biochemical test system to improve this and The tester is provided.

  That is, the main object of the present invention is to provide a kind of human biochemical test system and its tester, which is an economical and simple personalized tester, and further a system management center with electronic communication equipment. Connected to the PC, recognizes various biochemical tests based on current resistance and voltage changes, builds and stores all test data files, and allows users to view and print data via communication equipment as needed. It is possible that the system management center collects a fee for the user according to the number of tests or communication time of the user and provides more information services.

  According to the present invention, a test piece including a specimen is inserted into a tester, a voltage value passing through the specimen is measured, converted to a signal identifiable by a conversion circuit and a microprocessor, and the signal is further transmitted via a transmission interface. The data is sent to the far-end system management center, the representative significance of the detection signal is decrypted and compared with the identification, and the data is stored. Further, the calculation result is sent to the tester and the test result of the tester is displayed on the external display. In addition, file construction, storage, statistics, and calculation of data are performed at the system management center described above so that the user can view the inspection report for a certain period of time or a certain time, and the system contractor also calculates the cost of communication time or the number of tests. It is possible to collect fees and use them all over the world. Furthermore, it is assumed that the user can carry the tester with a simplified structure, and the manufacturing cost is low and the burden on the user is reduced.

  In the structure of the above-described tester, a test board is provided in the case, and a specimen insertion port is provided in the case. After the specimen specimen is inserted from the specimen insertion port, the measured data is transmitted to one end signal (USB or Serial) connection port, or the result is displayed on the display, and a needle mechanism is provided in the other end of the case, and the case back cover is closed and fixed. It is composed of a pressure spring, a coupling means, an inner slide rod, a needle seat rod and a slide sleeve. After the combination, when the slide sleeve of the needle mechanism is pressed once with the finger of the hand holding the tester, the unlocking and hitting operations are achieved, and the function of sample collection is achieved by pointing the finger.

  The test board includes a detection circuit, a conversion circuit, a microprocessor, and a transmission (USB or serial) interface. The detection circuit is installed in the interior corresponding to the specimen insertion port and connected to the specimen inserted. The conversion circuit converts the voltage signal transmitted from the detection circuit into a signal that can be decoded by the microprocessor. The microprocessor is connected to a conversion circuit and a transmission (USB or serial) interface, receives a signal sent from the conversion circuit, and inputs / outputs a signal through the transmission interface. A transmission (USB or serial) interface is connected to a signal connection port, and this apparatus can be connected to a communication facility (personal computer, notebook computer, PDA, mobile phone, etc.).

  When using the above-mentioned structure, the user directly stabs the finger with the needle mechanism at one end to collect blood (specimen), and the specimen to which the blood has adhered is taken from the specimen insertion port of the information on the case of the tester. When inserted, the internal detection circuit calculates the detection result and transmits or displays the signal.

The invention 請 Motomeko 1, a tester body biochemical test system, the test board and the signal connection port into the case is provided, the test substrate is provided in the case, the test substrate, the detection circuit, With conversion circuit, microprocessor, transmission interface,
The detection circuit is connected to a specimen inserted and installed inside the specimen insertion port,
The conversion circuit converts the voltage signal transmitted from the detection circuit into a signal that can be decoded by the microprocessor,
The microprocessor is connected to a conversion circuit and a transmission interface, receives a signal sent from the conversion circuit, inputs and outputs a signal through the transmission interface,
The transmission interface is connected to a signal connection port, and this device can be connected to a communication facility .
A needle mechanism is attached to the other end of the case, the needle mechanism is used to pierce the user's finger, and is a tester convenient for carrying and using,
In the tester of the human biochemical test system, wherein a display is attached to the case and configured to display a detection result of the tester,
The needle mechanism is composed of a seat pipe, a pressure spring, a coupling means, an inner slide rod, a needle seat rod and a slide sleeve,
The seat pipe is fixed in the case, has a guide spring and a pressure spring provided outside the guy rod at the center, and two mutually symmetrical elongated holes on the outer wall surface of the seat pipe and the guide rod. The saw pipe is provided with a sawtooth with one side inclined in an annular shape and one side perpendicular to the front opening edge of the seat pipe.
The coupling means has a perforation at its center, a guide rod of the seat pipe passes through the perforation, the coupling means is slidable with respect to the seat pipe, and a pressure spring is locked at one end thereof, The other end is locked to the inner slide rod,
The inner slide rod is provided with a groove in the center thereof to insert a guide rod of the seat pipe, the inner slide rod is slidable with respect to the guide rod, and connectors are provided at both front and rear ends, respectively. The needle seat rod is joined to the coupling means, and the outer wall surface thereof is provided with a convex block whose both ends are inclined,
The needle seat rod is fitted to a connector at the front end of the inner slide rod, and is used for mounting a disposable needle.
The slide sleeve is fitted to the outside of each of the above components, an inner ring is placed in the middle of the inside, and a two-stage guide block is annularly provided on the inner wall surface behind the inner ring. Two corresponding hook portions are provided on the inner wall surface of the end, and are slidably locked in the long hole of the seat pipe, thereby providing a tester for a human biochemical test system.
The invention of claim 2 is the tester body biochemical testing system of claim 1, wherein, when the needle mechanism are combined, separate elastic member is attached to the slide sleeve rear therewith during storage chamber bottom of the case The test device of the human biochemical test system is characterized in that the slide sleeve maintains the thrust at the foremost end in contact with each other.
According to a third aspect of the present invention, in the tester of the human biochemical test system according to the second aspect , after the needle mechanism is attached to the case, the needle mechanism is closed to the case back cover, and a movable cap is provided separately. The contact surface to which the cap is connected is an inclined surface, and a plurality of concave grooves parallel to the axis are provided on the outer wall surface of the cap, and convex grains are provided in the case rear lid inner hole. The concave groove engages with the convex grain of the case rear lid, and the relative angle between the cap and the case rear lid is rotated, so that the convex grain fits in the other concave groove of the cap, thereby the slide sleeve and The position of the contact surface to which the cap is connected is displaced and the slide sleeve is forcibly retracted, thus achieving the function of finely adjusting the extension length of the disposable needle from the cap. And a tester body biochemical test system.

  According to the present invention, a test piece including a specimen is inserted into a tester, a voltage value passing through the specimen is measured, converted to a signal identifiable by a conversion circuit and a microprocessor, and the signal is further transmitted via a transmission interface. The data is sent to a remote system management center, the representative significance of the detection signal is decrypted and compared with the identification, and the data is stored. Further, the calculation result is sent to the tester and the test result of the tester is displayed on the external display. In addition, file construction, storage, statistics, and calculation of data are performed at the system management center described above so that the user can view the inspection report for a certain period of time or a certain time, and the system contractor also calculates the cost of communication time or the number of tests. The fee can be collected.

  As shown in FIGS. 1 and 2, according to the human biochemical test system and its tester of the present invention, a test piece 20 having a specimen is inserted into the tester 10, and a voltage value passing through the specimen is measured. The signal is converted into a signal that can be identified by the conversion circuit 142 and the microprocessor 143 provided in the tester 10, and further sent to the remote system management center 50 via the transmission interface 144 (USB or serial interface). The meaning of representative is compared with descrambling and identification, and the data is stored, and the calculation result is sent to the tester 10 to display the test result of the tester on the display of the external communication facility 60 or the data is transmitted to the tester 10 Download and save in the memory of the facility 60. In addition, the system management center 50 described above performs data file construction, storage, statistics, and calculation so that the user can view or download inspection reports for a certain period of time or a certain time through the communication facility 60. In addition, charges can be calculated according to the communication time or number of tests connected to the system management center 50, and charges can be collected by combining with the communication system.

  The above-described tester 10 (see FIGS. 2 and 3) includes at least a case 11 having a specimen insertion port 12 and a signal (USB or serial) connection port 13, and a test board 14 in the case 11. 14 includes a detection circuit 141, a conversion circuit 142, a microprocessor 143, and a transmission (USB or serial) interface 144. The detection circuit 141 is connected to a specimen 20 that is installed and inserted inside the specimen insertion port 12. The conversion circuit 142 converts the voltage signal transmitted from the detection circuit 141 into a signal that can be decoded by the microprocessor 143. The microprocessor 143 is connected to the conversion circuit 142 and the transmission interface 144, receives a signal sent from the conversion circuit 142, and inputs / outputs a signal through the transmission interface 144. A transmission (USB or serial) interface 144 is connected to the signal connection port 13 so that the tester 10 can be connected to a communication facility 60 (personal computer, notebook computer, PDA, mobile phone, etc.).

  The test system and tester structure described above is simpler in the structure of the tester 10, i.e., has at least fewer displays than the known tester structure, and the microprocessor has identification, comparison, storage and display drive functions. Since it is not necessary, the cost of the tester 10 is reduced. At present, communication facilities 60 (personal computers, notebook computers, PDAs, mobile phones, etc.) are sufficiently widespread, and in particular, mobile phones are one person at a time. Is widely used all over the world.

  Further, as shown in FIGS. 3 to 5, the tester 10 has a structure in which a case 11 is provided with a specimen insertion port 12 and a signal connection port 13, and a test board 14 is provided in the case 11. After the specimen 20 with blood (specimen) attached is inserted from the specimen insertion port 12, the test result is calculated by passing current, and the measured data is transmitted from the signal connection port 13, or The information is displayed on the attached display 15.

  Further, as shown in FIGS. 6 to 9, the tester 10 of the present invention is provided with a needle mechanism 30 in another end of the case 11 and is fixed by a case rear cover 16, and the needle mechanism 30 includes a seat pipe 31, The pressure spring 32, the coupling means 33, the inner slide rod 34, the needle seat rod 35 and the slide sleeve 36 are composed.

  The seat pipe 31 is fixed in the housing chamber of the case 11, has a guide rod 311 at its center, a resistance spring 32 is provided outside the guide rod 311, and two mutual wall surfaces on the outer surface of the seat pipe 31. Are provided in parallel with the guide rod 311, and a saw blade 313 is provided on the front opening edge of the seat pipe in an annular shape with one side being inclined and one side being vertical.

  The coupling means 33 has a perforation 331 at the center thereof, the guide rod 311 of the seat pipe 31 passes through the perforation 331 and is slidable with respect to the seat pipe 31, and the pressure spring 32 is engaged at one end thereof. The other end is locked to the inner slide rod 34.

  The inner slide rod 34 is provided with a groove 341 at the center thereof, the guide rod 311 of the seat pipe 31 is inserted therein, and is slidable with respect to the guide rod 311, and connectors 342 and 343 are provided at both front and rear ends thereof. A convex block 344 having both ends inclined is provided on the outer wall surface of the needle seat rod 35 and the coupling means 33.

  The needle seat rod 35 is fitted to the connector 342 at the front end of the inner slide rod 34 and is used for mounting the disposable needle 40.

  The slide sleeve 36 is fitted to the outside of each of the above components, and the front end thereof is connected to the expandable cap 17 at the center of the case rear cover 16 (FIG. 11), and the inner ring 361 is located in the middle of the slide sleeve 36. In addition, a two-stage guide block 362 is provided in an annular shape on the inner wall surface behind the inner ring 361, and two corresponding hook portions 363 are provided on the inner wall surface of the rear end of the slide sleeve 36 so that the seat pipe 31 The long hole 312 is slidably locked.

  When the above-described needle mechanism 30 is combined (see FIGS. 4 and 5), a separate elastic body 37 can be attached to the rear end of the slide sleeve 36 and abuts between the elastic body 37 and the bottom of the housing chamber of the case 11. Maintains the thrust at the forefront. In addition, the coupling means 33, the inner slide rod 34, and the needle seat rod 35 in the needle mechanism 30 are integrally coupled, and the pressure applied to the slide sleeve 36 and the pressure spring 32 are within the seat pipe 31 and the slide sleeve 36. Stretch freely with repulsive force. Further, as shown in FIG. 10, when the needle mechanism 30 is expanded and contracted, first, the disposable needle 40 is inserted into the needle seat rod 35, and at the same time, the combined inner slide rod 34 and the like are combined. Pushing backward, the convex block 344 outside the inner slide rod 34 is brought into contact with the saw blade 313 on the front edge of the seat pipe 31 (FIG. 7), and rotated to an angle to the right, and the stepped surface of the two-stage guide block 362 of the slide sleeve 36 364 is engaged (i.e., in the needle strike standby state, as shown in FIG. 6). Next, when the user's finger is placed on the rear end of the case rear lid 16 and the slide sleeve 36 is pressed, the inner slide rod 34 receives the protrusion 344 from the stepped surface 364 of the two-stage guide block 362, and further the seat pipe. 31 is in contact with the leading edge saw blade 313. Further, when the angle is turned to the right and the shaft is rapidly fitted into the sliding groove 365 of the two-stage guide block 362 (FIG. 8), the disposable needle 40 is clearly exposed, and the function of firing and piercing the finger is achieved.

  11 to 13, the contact surface to which the slide sleeve 36 and the cap 17 in the present invention are connected is an inclined surface, and a plurality of concave grooves 172 parallel to the axis line on the outer wall surface of the cap 17. And a convex groove 161 is provided in the inner hole of the case rear lid 16, and when combined, the concave groove 172 of the cap 17 engages with the convex grain 161 of the case rear lid 16, and the cap 17 and the case rear lid 16 By rotating the relative angle, the convex grains 161 are fitted into another concave groove 172 of the cap 17, thereby forcibly shifting the position of the contact surface where the slide sleeve 36 and the cap 17 are connected. The slide sleeve 36 is retracted, and thus the function of finely adjusting the extension length of the disposable needle 40 from the cap 17 is achieved.

  Overall, the human biochemical test system and the tester of the present invention surely have industrial utility value, and their practical functions are increased. The present invention therefore has patent requirements. Any modification or alteration in detail that can be made based on the present invention shall fall within the scope of the claims of the present invention.

It is a system simple display figure of the present invention. It is a tester circuit block diagram of the present invention. It is a tester implementation three-dimensional view of the present invention. It is a top view of the present invention. It is a front view of the present invention. It is a combination sectional operation figure of the needle mechanism of the present invention. It is a combination sectional operation figure of the needle mechanism of the present invention. It is a combination sectional operation figure of the needle mechanism of the present invention. It is an assembly | attachment display figure in the case of the needle mechanism of this invention. It is a partial exploded view of the needle mechanism of the present invention. It is a control structure operation | movement figure of the needle mechanism of this invention. It is the left view combination figure of the case back lid and cap of the present invention. It is a front view of the cap of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Tester 20 Specimen 30 Needle mechanism 40 Disposable needle 50 System management center 60 Communication equipment 11 Case 12 Specimen insertion port 13 Signal connection port 14 Test board 15 Display 16 Case back cover 141 Detection circuit 142 Conversion circuit 143 Microprocessor 144 Transmission Interface 31 Seat pipe 32 Pressure spring 33 Coupling means 34 Inner slide rod 35 Needle seat rod 36 Slide sleeve 311 Guide rod 312 Long hole 313 Saw tooth 331 Perforated 341 Groove 342, 343 Connector 344 Convex lump 361 Inner ring 362 Two-stage guide block 363 Hook part 364 Stair surface 365 Sliding groove

Claims (3)

A tester for a human biochemical test system, in which a test board and a signal connection port are provided in a case, a test board is provided in the case, and the test board includes a detection circuit, a conversion circuit, a microprocessor, and a transmission interface With
The detection circuit is connected to a specimen inserted and installed inside the specimen insertion port,
The conversion circuit converts the voltage signal transmitted from the detection circuit into a signal that can be decoded by the microprocessor,
The microprocessor is connected to a conversion circuit and a transmission interface, receives a signal sent from the conversion circuit, inputs and outputs a signal through the transmission interface,
The transmission interface is connected to a signal connection port, and this device can be connected to a communication facility.
A needle mechanism is attached to the other end of the case, the needle mechanism is used to pierce the user's finger, and is a tester convenient for carrying and using,
In the tester of the human biochemical test system, wherein a display is attached to the case and configured to display a detection result of the tester,
The needle mechanism is composed of a seat pipe, a pressure spring, a coupling means, an inner slide rod, a needle seat rod and a slide sleeve,
The seat pipe is fixed in the case, has a guide spring and a pressure spring provided outside the guy rod at the center, and two mutually symmetrical elongated holes on the outer wall surface of the seat pipe and the guide rod. The saw pipe is provided with a sawtooth with one side inclined in an annular shape and one side perpendicular to the front opening edge of the seat pipe.
The coupling means has a perforation at its center, a guide rod of the seat pipe passes through the perforation, the coupling means is slidable with respect to the seat pipe, and a pressure spring is locked at one end thereof, The other end is locked to the inner slide rod,
The inner slide rod is provided with a groove in the center thereof to insert a guide rod of the seat pipe, the inner slide rod is slidable with respect to the guide rod, and connectors are provided at both front and rear ends, respectively. The needle seat rod is joined to the coupling means, and the outer wall surface thereof is provided with a convex block whose both ends are inclined,
The needle seat rod is fitted to a connector at the front end of the inner slide rod, and is used for mounting a disposable needle.
The slide sleeve is fitted to the outside of each of the above components, an inner ring is placed in the middle of the inside, and a two-stage guide block is annularly provided on the inner wall surface behind the inner ring. wherein the hook portion two corresponding to the end the wall is slidably engaged in the elongated hole provided seat pipe, tester body biochemical test system. 2. The tester of a human biochemical test system according to claim 1 , wherein when the needle mechanism is combined, another elastic body is attached to the rear end of the slide sleeve and abuts between the elastic body and the bottom of the housing chamber of the case, whereby the slide sleeve Is a tester for a human biochemical test system, characterized by maintaining the thrust at the forefront . 3. The test surface of the human biochemical test system according to claim 2, wherein the needle mechanism is attached to the case and then closed to the case back cover, and a movable cap is provided separately, and the contact surface to which the slide sleeve and the cap are connected is connected. The cap has an inclined surface, a plurality of concave grooves parallel to the axis are provided on the outer wall surface of the cap, and convex grains are provided in the inner hole of the case back cover. By engaging the convex grain and rotating the relative angle between the cap and the case back cover, the convex grain fits into another concave groove of the cap, and thereby the contact surface where the slide sleeve and the cap are connected of forcing the slide sleeve is retreated misaligned, thus characterized by the ability to fine tune the protraction length from the disposable needle cap is achieved, human biochemical tests Shi Tester systems out.

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