Glucometer for multi-channel blood sample shunt detection

Abstract

The invention discloses a multichannel blood sample shunt detection glucometer, and belongs to the technical field of glucometers, the multichannel blood sample shunt detection glucometer comprises a base, the top side in the base is fixedly connected with a protective cover, the bottom side in the protective cover is provided with a detection disc, and the bottom side in the detection disc is provided with a mounting groove. According to the device, a driving motor drives a detection disc, a connecting shaft and a gear to rotate, the gear drives the connecting shaft, an annular block and an arc-shaped convex block to rotate under the action of a fan-shaped fluted disc, and the arc-shaped convex block can extrude a roller, a connecting rod and a second spring in the rotating process; a plurality of rollers intermittently drive a connecting rod, a spherical hinge support and a spherical hinge support to move upwards, that is, a fixed seat continuously drives a blood sample storage transparent tube to perform shaking, vibration and static settlement treatment, so that blood and a reagent in the blood sample storage transparent tube are fully mixed and reacted; therefore, the subsequent blood glucose detection precision of the equipment on the blood in the blood sample storage transparent tube is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of blood glucose meters, and in particular relates to a blood glucose meter for multi-channel blood sample shunt detection. Background Art

[0002] Blood is the only liquid tissue that is in contact with all organs. Therefore, if pathological changes occur in various organs, it will often cause changes in blood composition. A blood glucose meter is a medical device used to measure the glucose concentration in the blood. It plays a vital role in diabetes management and medical monitoring, helping people monitor and control blood sugar levels to maintain health.

[0003] For example, a diabetes detection analyzer disclosed in Chinese patent document (CN103048286B) comprises a detection analyzer body; a central processing unit, a power module and a real-time blood sugar content detection unit are arranged in the detection analyzer body; the real-time blood sugar content detection unit comprises a signal acquisition and preprocessing device based on the reagent absorbance analysis principle, a constant temperature device and a stirring device; a reagent chamber for placing the test reagent is arranged on the constant temperature device; the characteristic is that: a saccharification ratio detection unit of albumin for detecting the average blood sugar content of the patient for 2 to 3 weeks is also arranged in the detection analyzer body, and the saccharification ratio detection unit of albumin comprises a saccharified albumin detection unit and an albumin detection unit having the same structure as the real-time blood sugar content detection unit. The invention provides a diabetes detection analyzer which is low in price, simple and convenient to use and can simultaneously detect two indicators, the real-time blood sugar content and the average blood sugar content for 2 to 3 weeks in the patient's blood sample. However, during the use of the device, the detection process is relatively cumbersome and the operation time is relatively long, which affects the detection efficiency of the device. Therefore, improvement is needed. Summary of the invention

[0004] The purpose of the present invention is to propose a blood glucose meter with multi-channel blood sample diversion detection in order to solve the problem that the detection process of the prior art is complicated and the operation time is long, which affects the detection efficiency of the equipment.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A multi-channel blood sample shunt detection blood glucose meter, comprising a base, a protective cover fixedly connected to the top side of the base, a detection disk arranged at the bottom side of the protective cover, a mounting groove arranged at the bottom side of the detection disk, a reagent injection mechanism arranged at one side of the mounting groove, a plurality of detection channels arranged in a circular array on the outer circumference of the mounting groove, the detection channels being located inside the detection disk, and a mixing component and a fixing component arranged inside the detection channels respectively;

[0007] The mixing assembly includes a transverse plate and a limit plate, a connecting shaft is rotatably connected inside the transverse plate, the bottom end of the connecting shaft extends to the outside of the detection disk and is fixedly connected to a gear, a plurality of gears are meshed and connected to the same fan-shaped toothed disk on one side, the top end of the connecting shaft extends to the top of the transverse plate and is fixedly connected to an annular block, a curved protrusion is fixedly connected to one side of the top of the annular block, a plurality of rollers are distributed in a circular array on the top of the annular block, a connecting rod is fixedly connected to the top of the roller, the top of the connecting rod extends to the top of the limit plate and is fixedly connected to a ball joint support, and a ball joint support is provided on the top of the ball joint support.

[0008] As a further description of the above technical solution:

[0009] The horizontal plate is arranged on the bottom side of the detection channel, and the outer peripheral side of the horizontal plate is fixedly connected to the inner wall of the detection disk, the limit plate is arranged above the horizontal plate, the fan-shaped toothed disk is arranged between the circular through hole and the transmitting unit, and the inner peripheral side of the fan-shaped toothed disk is fixedly connected with an annular block, the bottom of the annular block is fixedly connected to the top of the base, and the outer peripheral side of the connecting rod is sleeved with a second spring, and the two sides of the second spring are respectively fixedly connected to the top of the limit plate and the bottom of the ball joint support.

[0010] As a further description of the above technical solution:

[0011] The detection disk is rotatably connected to the top side of the detection disk, the bottom of the detection disk extends into the inside of the base and is fixedly connected to a drive motor via an output shaft, and the bottom of the drive motor is fixedly connected to the inner wall of the base.

[0012] As a further description of the above technical solution:

[0013] A circular through hole is provided on one side of the interior of the detection channel, and the other end of the circular through hole is connected to the mounting groove, a transmitting unit is provided on the side of the mounting groove away from the circular through hole, and the transmitting unit is fixedly connected to the top of the base through a supporting plate, a receiving unit is provided on the side of the transmitting unit away from the supporting plate, and the other side of the receiving unit is fixedly connected to the inner wall of the protective cover, first through holes are provided on both sides of the top of the detection channel, and the receiving unit, the transmitting unit and the first through hole are on the same axis.

[0014] As a further description of the above technical solution:

[0015] The reagent injection mechanism includes a mounting frame, one side of which is fixedly connected to the top of the base, one side of the top of the mounting frame is fixedly connected to a cylinder, the cylinder is arranged on a side relative to the circular through hole, and the output end of the cylinder is fixedly connected to a mounting plate.

[0016] As a further description of the above technical solution:

[0017] An infusion frame is fixedly connected to the side of the mounting plate away from the cylinder, the diameter of the infusion frame is larger than the diameter of the circular through hole, and a guide needle is arranged on the side of the infusion frame away from the mounting plate, and the guide needle and the circular through hole are on the same axis.

[0018] As a further description of the above technical solution:

[0019] A vertical plate is provided on the side of the guide needle away from the infusion frame, and the vertical plate is slidably connected to the outer peripheral side of the guide rod. A liquid bag is fixedly connected to the side of the vertical plate away from the mounting plate, and a fixed plate is fixedly connected to the other side of the liquid bag. The bottom of the fixed plate is fixedly connected to the top of the base through a supporting block, and a second through hole is opened inside the fixed plate. The second through hole and the circular through hole are on the same axis, and the cross-sectional shape of the liquid bag is set to be rectangular.

[0020] As a further description of the above technical solution:

[0021] A first spring is provided on both sides of the liquid sac, and the two sides of the first spring are respectively fixedly connected to one side of the vertical plate and one side of the fixed plate. One side of the liquid sac is connected to a liquid inlet pipe, and the other side of the liquid sac is connected to a liquid outlet pipe. Both the liquid outlet pipe and the liquid inlet pipe are provided with a one-way valve, and the other end of the liquid outlet pipe is connected to the infusion frame.

[0022] As a further description of the above technical solution:

[0023] An arc-shaped slide groove is provided on the top side of the base, and a plurality of fan-shaped frames are arranged in a circular array below the mounting frame. The fan-shaped frame is slidably connected inside the arc-shaped slide groove, and the fan-shaped frame is rotatably connected to the outer peripheral side of the connecting shaft through a bearing. An inner cavity is provided inside the fan-shaped frame, a fourth spring is fixedly connected to one side of the inner cavity, and a stop block is fixedly connected to the other side of the fourth spring, the other side of the stop block extends to the outside of the fan-shaped frame, and the stop block is slidably connected to the inside of the fan-shaped frame, and a trigger button is provided on one side of the base, the trigger button is provided below the circular through hole, and the trigger button is provided on the side opposite to the stop block.

[0024] As a further description of the above technical solution:

[0025] The fixing assembly includes a fixing seat, the bottom of which is fixedly connected to the top of the ball joint support, a placement groove and a cavity are respectively opened inside the fixing seat, the placement groove is located at the center of the fixing seat, and a plurality of third through holes are opened at the junction of the cavity and the placement groove, a plurality of third springs are arranged inside the cavity, one side of the third spring is fixedly connected to the inner wall of the fixing seat, and the other side of the third spring is fixedly connected to a clamping block, the clamping block is slidably connected inside the third through hole, and the other side of the clamping block extends to the inside of the placement groove.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. In the present invention, a mixing assembly is provided so that a driving motor drives the detection disk, the connecting shaft and the gear to rotate. Under the action of the sector tooth disk, the gear drives the connecting shaft, the annular block and the arc-shaped protrusion to rotate. The arc-shaped protrusion squeezes the roller, the connecting rod and the second spring during the rotation, so that the multiple rollers intermittently drive the connecting rod, the ball joint support and the ball joint support to move upward, even if the fixed seat continuously drives the blood sample storage transparent tube to shake and vibrate and statically precipitate, so that the blood and reagent inside the blood sample are fully mixed, so that they are fully in contact and react, thereby ensuring the subsequent blood sugar detection accuracy of the equipment in the blood inside the blood sample storage transparent tube.

[0028] 2. In the present invention, through the reagent injection mechanism, the driving motor drives the detection disk, the connecting shaft, the fan-shaped frame and the block to rotate. When the fourth spring drives the block to squeeze the trigger button, the cylinder drives the mounting plate, the infusion frame and the guide needle to move, so that the guide needle is inserted into the blood sample storage transparent tube through the insertion sealing layer. As the cylinder drives the mounting plate, the infusion frame and the guide needle to continue to move, the infusion frame will transport the reagent liquid stored in the liquid bag to the blood sample storage transparent tube through the liquid outlet tube, the infusion frame and the guide needle to react with the blood sample inside it so as to perform blood glucose testing on it later. The device can automatically inject reagents into the blood sample storage transparent tubes in multiple detection channels in turn, thereby ensuring the accuracy of reagent injection and preventing the subsequent blood glucose testing accuracy from being affected.

[0029] 3. In the present invention, a plurality of external blood sample storage transparent tubes to be tested are placed in turn inside a plurality of detection channels inside the detection disk through a fixing assembly, and a third spring drives a clamping block to automatically fix the outer peripheral side of the blood sample storage transparent tube, so as to reduce the contact and collision between the blood sample storage transparent tube and the inner wall of the fixing seat during movement, thereby preventing the service life of the blood sample storage transparent tube from being affected. The device sequentially performs shunt detection on a plurality of blood sample storage transparent tubes through multi-station detection channels, so that the device is always in a full-load working state, thereby improving the blood glucose detection efficiency of the device for blood samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the detection disk in the present invention;

[0032] Figure 3 A schematic diagram of the overall three-dimensional structure of the detection disk of the present invention from another perspective;

[0033] Figure 4For the present invention Figure 3 A local enlarged structural schematic diagram;

[0034] Figure 5 It is a schematic diagram of the overall three-dimensional structure of the reagent injection mechanism of the present invention;

[0035] Figure 6 It is a bottom view structural schematic diagram of the mixing assembly in the present invention;

[0036] Figure 7 It is a schematic diagram of the three-dimensional structure of the mixing component in the present invention from another perspective;

[0037] Figure 8 For the present invention Figure 7 A schematic diagram of the local enlarged structure at B;

[0038] Fig. 9 It is a schematic diagram of the internal three-dimensional structure of the fixing seat in the present invention.

[0039] Legend:

[0040] 1. Base; 2. Protective cover; 3. Detection plate; 4. Detection channel; 5. Drive motor; 6. Mounting slot; 7. Reagent injection mechanism; 701. Mounting frame; 702. Cylinder; 703. Mounting plate; 704. Infusion frame; 705. Guide needle; 706. Vertical plate; 707. Liquid capsule; 708. Fixed plate; 709. First spring; 710. Liquid outlet tube; 711. Fan-shaped frame; 712. Block; 8. Mixing assembly; 801 , horizontal plate; 802, connecting shaft; 803, gear; 804, fan-shaped toothed disc; 805, annular block; 806, arc-shaped protrusion; 807, roller; 808, limit plate; 809, connecting rod; 810, ball joint support; 811, second spring; 9, fixing assembly; 901, fixing seat; 902, placement groove; 903, cavity; 904, third spring; 905, block; 10, transmitting unit; 11, receiving unit. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-Figure 9The present invention provides a technical solution: a blood glucose meter for multi-channel blood sample shunt detection, comprising a base 1, a protective cover 2 is fixedly connected to the top side of the base 1, a detection disk 3 is arranged on the bottom side of the protective cover 2, a mounting groove 6 is opened on the bottom side of the detection disk 3, a reagent injection mechanism 7 is arranged on one side of the mounting groove 6, a plurality of detection channels 4 are arranged in a circular array on the outer peripheral side of the mounting groove 6, the detection channels 4 are located inside the detection disk 3, and a mixing component 8 and a fixing component 9 are respectively arranged inside the detection channels 4.

[0043] The mixing assembly 8 includes a horizontal plate 801 and a limiting plate 808. The horizontal plate 801 is internally rotatably connected with a connecting shaft 802. The bottom end of the connecting shaft 802 extends to the outside of the detection disk 3 and is fixedly connected to a gear 803. One side of the plurality of gears 803 is meshedly connected to the same sector-shaped toothed disk 804. The top of the connecting shaft 802 extends to the top of the horizontal plate 801 and is fixedly connected to an annular block 805. One side of the top of the annular block 805 is fixedly connected to an arc-shaped protrusion 806. The top of the annular block 805 is divided into a circular array. A plurality of rollers 807 are arranged, and a connecting rod 809 is fixedly connected to the top of the roller 807. The top of the connecting rod 809 extends to the top of the limiting plate 808 and is fixedly connected to a ball hinge support. A ball hinge support 810 is arranged on the top of the ball hinge support. The horizontal plate 801 is arranged at the bottom side of the detection channel 4, and the outer peripheral side of the horizontal plate 801 is fixedly connected to the inner wall of the detection disk 3. The limiting plate 808 is arranged above the horizontal plate 801. The fan-shaped toothed disk 804 is arranged between the circular through hole and the transmitting unit 10, and the fan-shaped toothed disk 80 4 is fixedly connected with an annular block 805 on the inner circumference, and the bottom of the annular block 805 is fixedly connected with the top of the base 1. The outer circumference of the connecting rod 809 is sleeved with a second spring 811, and the two sides of the second spring 811 are respectively fixedly connected with the top of the limit plate 808 and the bottom of the ball joint support 810. The detection disk 3 is rotatably connected to the top side of the detection disk 3. The bottom of the detection disk 3 extends to the inside of the base 1 and is fixedly connected with the driving motor 5 through the output shaft. The bottom of the driving motor 5 is fixedly connected with the inner wall of the base 1. A circular through hole is opened on one side of the detection channel 4, and the other end of the circular through hole is connected with the mounting groove 6. A transmitting unit 10 is arranged on the side of the mounting groove 6 away from the circular through hole. The transmitting unit 10 is fixedly connected to the top of the base 1 through a support plate. A receiving unit 11 is arranged on the side of the transmitting unit 10 away from the support plate, and the other side of the receiving unit 11 is fixedly connected to the inner wall of the protective cover 2. First through holes are opened on both sides of the top of the detection channel 4, and the receiving unit 11, the transmitting unit 10 and the first through hole are on the same axis.

[0044] Specific implementation method: first place the device in a suitable position, so that the driving motor 5 continues to drive the detection disk 3, the connecting shaft 802 and the gear 803 to rotate, and the gear 803 is meshed with the fan-shaped toothed disk 804 during the rotation. Under the action of the fan-shaped toothed disk 804, the gear 803 drives the connecting shaft 802, the annular block 805 and the arc-shaped protrusion 806 to rotate, and the arc-shaped protrusion 806 will squeeze the roller 807, the connecting rod 809 and the second spring 811 during the rotation, so that the multiple rollers 807 intermittently drive the connecting rod 809, the ball joint support and the ball joint support seat 810 to move upward, even if the fixed seat 901 continuously drives the blood sample storage transparent tube to shake, vibrate and stand still. The blood and reagent inside the transparent tube are fully mixed so that they can fully contact and react, thereby ensuring the accuracy of subsequent blood glucose detection in the blood inside the transparent tube for storing blood samples. When the driving motor 5 drives the mixed transparent tube for storing blood samples to enter between the transmitting unit 10 and the receiving unit 11, the gear 803 disengages from the fan-shaped toothed disc 804. Under the action of the second spring 811, the connecting rod 809, the ball joint support, the ball joint support seat 810 and the fixing seat 901 are reset. At this time, the transmitting unit 10 emits light, which is received by the receiving unit 11 after passing through the detection reactant inside the transparent tube for storing blood samples, so as to perform photoelectric conversion and blood glucose detection on the detection reactant.

[0045] The reagent injection mechanism 7 includes a mounting frame 701, one side of the mounting frame 701 is fixedly connected to the top of the base 1, one side of the top of the mounting frame 701 is fixedly connected to a cylinder 702, the cylinder 702 is arranged on the side opposite to the circular through hole, and the output end of the cylinder 702 is fixedly connected to a mounting plate 703, the mounting plate 703 is fixedly connected to an infusion frame 704 on the side away from the cylinder 702, the diameter of the infusion frame 704 is larger than the diameter of the circular through hole, and the infusion frame 704 is arranged on the side away from the mounting plate 703, and the guide needle 705 is connected to the circular through hole. The circular through holes are on the same axis, a vertical plate 706 is provided on the side of the guide needle 705 away from the infusion frame 704, and the vertical plate 706 is slidably connected to the outer peripheral side of the guide rod 705, and a liquid capsule 707 is fixedly connected to the side of the vertical plate 706 away from the mounting plate 703, and a fixed plate 708 is fixedly connected to the other side of the liquid capsule 707. The bottom of the fixed plate 708 is fixedly connected to the top of the base 1 through a support block, and a second through hole is opened inside the fixed plate 708. The second through hole and the circular through hole are on the same axis, and the cross-sectional shape of the liquid capsule 707 is set to be a rectangular The liquid capsule 707 is shaped, and first springs 709 are arranged on both sides of the liquid capsule 707. Both sides of the first spring 709 are fixedly connected to one side of the vertical plate 706 and one side of the fixed plate 708, respectively. One side of the liquid capsule 707 is connected to a liquid inlet pipe, and the other side of the liquid capsule 707 is connected to a liquid outlet pipe 710. Both the liquid outlet pipe 710 and the liquid inlet pipe are provided with a one-way valve. The other end of the liquid outlet pipe 710 is connected to the infusion frame 704. An arc-shaped slide groove is provided on the top side of the base 1. A plurality of fan-shaped frames 711 are arranged in a circular array below the mounting frame 701. The fan-shaped frames 711 slide It is connected inside the arc-shaped slide groove, and the fan-shaped frame 711 is rotatably connected to the outer peripheral side of the connecting shaft 802 through a bearing, an inner cavity is opened inside the fan-shaped frame 711, a fourth spring is fixedly connected to one side of the inner cavity, a stop block 712 is fixedly connected to the other side of the fourth spring, the other side of the stop block 712 extends to the outside of the fan-shaped frame 711, and the stop block 712 is slidably connected inside the fan-shaped frame 711, a trigger button is arranged on one side inside the base 1, the trigger button is arranged below the circular through hole, and the trigger button is arranged on the side opposite to the stop block 712.

[0046] Specific implementation method: start the driving motor 5, and drive the detection disk 3 to rotate clockwise through the driving motor 5. When the blood sample storage transparent tube inside the detection channel 4 moves to the reagent injection mechanism 7 station, the detection disk 3 will drive the fan-shaped frame 711 and the stop block 712 to move to the trigger button position through the connecting shaft 802, and squeeze and trigger the trigger button under the action of the fourth spring. The trigger button will transmit the signal to the external controller, and the external controller will start the cylinder 702. The cylinder 702 will drive the mounting plate 703, the infusion frame 704 and the guide needle 705 to move, and the guide needle 705 will pass through the circular through hole opened in the detection disk 3 and move to the blood sample storage transparent tube, so that the guide needle 705 is inserted into the blood sample storage transparent tube through the insertion sealing layer, and at this time the infusion frame 704 just begins to contact with the vertical plate 706. As the cylinder 702 drives the mounting plate 703, the infusion frame 704 and the guide needle 705 to move, the guide needle 705 will pass through the circular through hole opened in the detection disk 3 and move to the blood sample storage transparent tube, so that the guide needle 705 is inserted into the blood sample storage transparent tube through the insertion sealing layer. At this time, the infusion frame 704 just begins to contact with the vertical plate 706. The plate 703, the infusion frame 704 and the guide needle 705 continue to move, at which time the infusion frame 704 will squeeze the vertical plate 706, the liquid capsule 707 and the first spring 709, and transport the reagent liquid stored in the liquid capsule 707 to the inside of the infusion frame 704 through the liquid outlet tube 710, and transport the reagent liquid to the inside of the blood sample storage transparent tube through the guide needle 705 to react to the blood sample inside it so that blood glucose can be tested later. The device can automatically inject reagents into the blood sample storage transparent tubes in multiple detection channels 4 in turn, ensuring the accuracy of reagent injection, thereby preventing the subsequent blood glucose test accuracy from being affected. When the blood sample storage transparent tube completes the reagent injection, the cylinder 702 is reset first, and the guide needle 705 is pulled out, wherein the guide needle 705 can be designed for disinfection according to the reagent needs, that is, the disinfection mechanism is installed around the circular through hole.

[0047] The fixing assembly 9 includes a fixing seat 901, the bottom of which is fixedly connected to the top of the ball joint support 810, and a placement groove 902 and a cavity 903 are respectively opened inside the fixing seat 901. The placement groove 902 is located at the center of the fixing seat 901, and a plurality of third through holes are opened at the junction of the cavity 903 and the placement groove 902. A plurality of third springs 904 are arranged inside the cavity 903, and one side of the third spring 904 is fixedly connected to the inner wall of the fixing seat 901, and the other side of the third spring 904 is fixedly connected to a clamping block 905, the clamping block 905 is slidably connected inside the third through hole, and the other side of the clamping block 905 extends to the inside of the placement groove 902.

[0048] Specific implementation method: multiple external blood sample storage transparent tubes to be tested are placed in turn inside multiple detection channels 4 inside the detection disk 3. An inserted sealing layer is provided on one side of the blood sample storage transparent tube. At this time, the blood sample storage transparent tube will squeeze the block 905 and the third spring 904. When the bottom of the blood sample storage transparent tube contacts the bottom side of the fixing seat 901, the third spring 904 drives the block 905 to automatically fix the outer peripheral side of the blood sample storage transparent tube to reduce the contact and collision between the blood sample storage transparent tube and the inner wall of the fixing seat 901 during movement, thereby preventing the service life of the blood sample storage transparent tube from being affected. The device performs shunt detection on multiple blood sample storage transparent tubes in turn through the multi-station detection channel 4, so that the device is always in a full-load working state, thereby improving the blood glucose detection efficiency of the device for blood samples.

[0049] Working principle: When in use, first place the device in a suitable position, and place multiple external blood sample storage transparent tubes to be tested in turn into multiple detection channels 4 inside the detection disk 3. An insertion sealing layer is provided on one side of the blood sample storage transparent tube. At this time, the blood sample storage transparent tube will squeeze the clamping block 905 and the third spring 904. When the bottom of the blood sample storage transparent tube contacts the bottom side of the fixing seat 901, the clamping block 905 is driven by the third spring 904 to automatically fix the outer peripheral side of the blood sample storage transparent tube.

[0050] The driving motor 5 is started, and the detection disk 3 is driven to rotate clockwise by the driving motor 5. When the blood sample storage transparent tube inside the detection channel 4 moves to the reagent injection mechanism 7 station, the detection disk 3 will drive the fan-shaped frame 711 and the stop block 712 to move to the trigger button position through the connecting shaft 802, and squeeze the trigger button under the action of the fourth spring. The trigger button transmits a signal to the external controller, and the external controller starts the cylinder 702, and the cylinder 702 drives the mounting plate 703, The infusion frame 704 and the guide needle 705 move, and the guide needle 705 passes through the circular through hole in the detection disk 3 and moves toward the transparent tube for storing the blood sample, so that the guide needle 705 is inserted into the transparent tube for storing the blood sample through the insertion sealing layer. At this time, the infusion frame 704 begins to contact with the vertical plate 706. As the cylinder 702 drives the mounting plate 703, the infusion frame 704 and the guide needle 705 to continue to move, the infusion frame 704 squeezes the vertical plate 706, the liquid bag 707 and the first spring 709. The reagent liquid stored in the liquid bag 707 is transported to the infusion frame 704 through the liquid outlet tube 710, and the reagent liquid is transported to the blood sample storage transparent tube through the guide needle 705 to react with the blood sample inside. When the blood sample storage transparent tube completes the reagent injection, the cylinder 702 is reset first, the guide needle 705 is pulled out, and then the driving motor 5 continues to drive the detection disk 3, the connecting shaft 802 and the gear 803 to rotate, and the gear 803 rotates with the fan-shaped The toothed discs 804 are meshed with each other, and under the action of the sector toothed discs 804, the gear 803 drives the connecting shaft 802, the annular block 805 and the arc-shaped protrusion 806 to rotate, and the arc-shaped protrusion 806 will squeeze the roller 807, the connecting rod 809 and the second spring 811 during the rotation process, so that the multiple rollers 807 intermittently drive the connecting rod 809, the ball joint support and the ball joint support seat 810 to move upward, so that the fixing seat 901 continuously drives the blood sample storage transparent tube to shake and vibrate and statically settle.

[0051] When the driving motor 5 drives the mixed blood sample storage transparent tube to enter between the transmitting unit 10 and the receiving unit 11, the gear 803 disengages from the fan-shaped toothed disc 804, and under the action of the second spring 811, the connecting rod 809, the ball joint support, the ball joint support seat 810 and the fixing seat 901 are reset. At this time, the transmitting unit 10 emits light, and the light is received by the receiving unit 11 after passing through the detection reactant inside the blood sample storage transparent tube, so as to perform photoelectric conversion on the detection reactant and blood sugar detection.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-channel blood sample diversion detection blood glucose meter, comprising a base (1), characterized in that: A protective cover (2) is fixedly connected to the top side of the base (1), a detection disk (3) is arranged on the bottom side of the protection cover (2), a mounting groove (6) is provided on the bottom side of the detection disk (3), a reagent injection mechanism (7) is arranged on one side of the mounting groove (6), a plurality of detection channels (4) are arranged in a circular array on the outer circumference of the mounting groove (6), the detection channels (4) are located inside the detection disk (3), and a mixing component (8) and a fixing component (9) are respectively arranged inside the detection channels (4); The mixing assembly (8) comprises a transverse plate (801) and a limiting plate (808); a connecting shaft (802) is rotatably connected inside the transverse plate (801); a bottom end of the connecting shaft (802) extends to the outside of the detection disk (3) and is fixedly connected to a gear (803); one side of a plurality of gears (803) is meshedly connected to the same fan-shaped toothed disk (804); a top end of the connecting shaft (802) extends to above the transverse plate (801) and is fixedly connected to an annular block (805); a top side of the annular block (805) is fixedly connected to an arc-shaped protrusion (806); a plurality of rollers (807) are distributed in a circular array on the top of the annular block (805); a connecting rod (809) is fixedly connected to the top of the roller (807); a top end of the connecting rod (809) extends to the top of the limiting plate (808) and is fixedly connected to a ball joint support; a ball joint support seat (810) is provided on the top of the ball joint support.

2. A blood glucose meter for multi-channel blood sample diversion detection according to claim 1, characterized in that: The transverse plate (801) is arranged on the bottom side of the detection channel (4), and the outer peripheral side of the transverse plate (801) is fixedly connected to the inner wall of the detection disk (3); the limit plate (808) is arranged above the transverse plate (801); the fan-shaped toothed disk (804) is arranged between the circular through hole and the emission unit (10), and the inner peripheral side of the fan-shaped toothed disk (804) is fixedly connected with an annular block (805); the bottom of the annular block (805) is fixedly connected to the top of the base (1); the outer peripheral side of the connecting rod (809) is sleeved with a second spring (811), and the two sides of the second spring (811) are respectively fixedly connected to the top of the limit plate (808) and the bottom of the ball joint support (810).

3. A blood glucose meter for multi-channel blood sample diversion detection according to claim 2, characterized in that: The detection disk (3) is rotatably connected to the top side of the detection disk (3), the bottom of the detection disk (3) extends into the interior of the base (1) and is fixedly connected to a drive motor (5) via an output shaft, and the bottom of the drive motor (5) is fixedly connected to the inner wall of the base (1).

4. A blood glucose meter for multi-channel blood sample diversion detection according to claim 3, characterized in that: A circular through hole is provided on one side of the interior of the detection channel (4), and the other end of the circular through hole is connected to the mounting groove (6). A transmitting unit (10) is provided on the side of the mounting groove (6) away from the circular through hole, and the transmitting unit (10) is fixedly connected to the top of the base (1) through a support plate. A receiving unit (11) is provided on the side of the transmitting unit (10) away from the support plate, and the other side of the receiving unit (11) is fixedly connected to the inner wall of the protective cover (2). First through holes are provided on both sides of the top of the detection channel (4), and the receiving unit (11), the transmitting unit (10) and the first through hole are located on the same axis.

5. A multi-channel blood sample diversion detection blood glucose meter according to claim 4, characterized in that: The reagent injection mechanism (7) comprises a mounting frame (701), one side of the mounting frame (701) is fixedly connected to the top of the base (1), one side of the top of the mounting frame (701) is fixedly connected to a cylinder (702), the cylinder (702) is arranged on a side relative to the circular through hole, and the output end of the cylinder (702) is fixedly connected to a mounting plate (703).

6. A multi-channel blood sample diversion detection blood glucose meter according to claim 5, characterized in that: An infusion frame (704) is fixedly connected to the side of the mounting plate (703) away from the cylinder (702); the diameter of the infusion frame (704) is larger than the diameter of the circular through hole; a guide needle (705) is arranged on the side of the infusion frame (704) away from the mounting plate (703); the guide needle (705) and the circular through hole are on the same axis.

7. A multi-channel blood sample diversion detection blood glucose meter according to claim 6, characterized in that: A vertical plate (706) is provided on the side of the guide needle (705) away from the infusion frame (704), and the vertical plate (706) is slidably connected to the outer peripheral side of the guide rod (705). A liquid capsule (707) is fixedly connected to the side of the vertical plate (706) away from the mounting plate (703), and a fixed plate (708) is fixedly connected to the other side of the liquid capsule (707). The bottom of the fixed plate (708) is fixedly connected to the top of the base (1) through a support block. A second through hole is opened inside the fixed plate (708), and the second through hole and the circular through hole are on the same axis. The cross-sectional shape of the liquid capsule (707) is set to be rectangular.

8. The multi-channel blood sample diversion detection blood glucose meter according to claim 7, characterized in that: First springs (709) are provided on both sides of the liquid sac (707), and both sides of the first spring (709) are fixedly connected to one side of the vertical plate (706) and one side of the fixed plate (708) respectively. One side of the liquid sac (707) is connected to a liquid inlet pipe, and the other side of the liquid sac (707) is connected to a liquid outlet pipe (710). Both the liquid outlet pipe (710) and the liquid inlet pipe are provided with one-way valves, and the other end of the liquid outlet pipe (710) is connected to the infusion frame (704).

9. A blood glucose meter for multi-channel blood sample diversion detection according to claim 8, characterized in that: An arc-shaped slide groove is provided on the top side of the base (1), and a plurality of fan-shaped frames (711) are arranged in a circular array below the mounting frame (701). The fan-shaped frames (711) are slidably connected inside the arc-shaped slide groove, and the fan-shaped frames (711) are rotatably connected to the outer peripheral side of the connecting shaft (802) through bearings. An inner cavity is provided inside the fan-shaped frame (711), and a fourth spring is fixedly connected to one side of the inner cavity, and a stop block (712) is fixedly connected to the other side of the fourth spring. The other side of the stop block (712) extends to the outside of the fan-shaped frame (711), and the stop block (712) is slidably connected to the inside of the fan-shaped frame (711). A trigger button is provided on one side of the base (1), and the trigger button is provided below the circular through hole, and the trigger button is provided on the side opposite to the stop block (712).

10. The multi-channel blood sample diversion detection blood glucose meter according to claim 9, characterized in that: The fixing assembly (9) comprises a fixing seat (901), the bottom of the fixing seat (901) is fixedly connected to the top of the ball joint support (810), the fixing seat (901) is provided with a placement groove (902) and a cavity (903) respectively, the placement groove (902) is located at the center of the fixing seat (901), and a plurality of third through holes are provided at the junction of the cavity (903) and the placement groove (902), a plurality of third springs (904) are arranged inside the cavity (903), one side of the third spring (904) is fixedly connected to the inner wall of the fixing seat (901), and the other side of the third spring (904) is fixedly connected to a clamping block (905), the clamping block (905) is slidably connected inside the third through hole, and the other side of the clamping block (905) extends to the inside of the placement groove (902).

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