Portable blood test device with coating type blood test sheet
By designing a portable blood test instrument and coated blood test tablet body, combined with drying mechanism, lifting mechanism and dust-retardation components, the existing blood test technology has solved the problems of many steps, long time, high cost and waste of blood resources, and achieved the goal of A fast, convenient and efficient blood test process.
Patent Information
- Application Number
- CN202411538772.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-02-11
AI Technical Summary
The existing blood test technology has problems such as many steps, long time, high cost and waste of blood resources.
A convenient blood test device with coated blood test tablets is designed, including a portable blood test device and coated blood test tablet body, which uses drying mechanism, lifting mechanism and dust-retardation components for rapid drying and cleaning. , simplify blood test steps.
It greatly shortens the blood test time, reduces the cost of blood test by 60%, reduces blood waste, and improves the convenience and efficiency of blood tests.
Smart Images

Figure CN119405312A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of blood testing, in particular to a convenient blood testing device with a coated blood testing piece. Background Art
[0002] Blood test is a relatively broad concept. It refers to testing the patient's blood and analyzing the changes in various blood cells and plasma biomolecules in it, so as to find the cause, diagnose and differentially diagnose the disease, predict the patient's outcome or evaluate the efficacy. Most clinical diseases require blood tests, and doctors will prescribe specific test items according to the patient's condition or needs.
[0003] The current mainstream rapid blood test steps in China are: fingertip needle prick, blood collection, blood test strip coating, and then comparing the blood test results. However, the existing technology has the disadvantages of many steps, long time, high cost and waste of blood. The traditional blood test method is not only time-consuming, but also increases waiting time and physical discomfort for patients. At the same time, more blood samples need to be collected, which may lead to a waste of blood resources. Therefore, a convenient blood test device with a coated blood test strip is proposed to solve the above problems. Summary of the invention
[0004] In view of the shortcomings of the prior art, the present invention provides a convenient blood testing device with a coated blood testing strip, which has the advantages of faster blood testing time, etc., and solves the problem that the traditional blood testing method in the prior art is not only time-consuming, but also increases waiting time and physical discomfort for patients, and requires the collection of more blood samples, which may lead to a waste of blood resources.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a portable blood test device with a coated blood test strip, comprising a portable blood tester, a display screen is provided at the left end of the upper surface of the portable blood tester, a blood test area is provided at the right end of the upper surface of the portable blood tester, a coated blood test strip body is placed in the inner cavity of the blood test area, a fixed box is provided at the right end of the upper surface of the portable blood tester, a support plate is provided on the upper side of the fixed box, a lifting mechanism is provided at the left end of the inner wall of the fixed box, and a drying mechanism for rapid drying is provided on the upper side of the support plate;
[0006] The drying mechanism comprises an insulated box arranged on the upper side of the support plate, a temperature meter is fixed to the left end of the upper surface of the insulated box, a blower is fixed to the middle part of the inner bottom wall of the insulated box, an air inlet end of the blower is connected with an air guide pipe, the right end of the air guide pipe is connected with an air expansion hood, an air inlet is opened at the top of the right side wall of the inner cavity of the insulated box, a plurality of heating pipes are fixed to the left end between the inner top wall and the inner bottom wall of the blower on the opposite side, an air outlet pipe is arranged on the left side of the insulated box, a plurality of shunt pipes are connected to the lower surface of the air outlet pipe, and a plurality of nozzles are connected to the lower surface of the shunt pipe;
[0007] The lifting mechanism includes a support seat fixed at the left end of the main wall of the fixed box, the front side of the support seat is rotatably connected to a shaft rod through a bearing, a gear is fixed to the outer surface of the shaft rod, a limit rod is fixed to the middle of the bottom wall of the fixed box, the outer surface of the limit rod is slidably connected to a gear rod sleeve, and the gear rod sleeve is meshingly connected to the gear.
[0008] Furthermore, the coated blood test strip body is made of 70% to 99% SMMA material and 1% to 30% wetting agent, and the inner cavity of the air inlet is provided with a dust blocking component for preventing dust from entering.
[0009] Furthermore, the size of the inner cavity of the air diffuser hood is larger than the size of the air inlet, and the cross-sectional shape of the air diffuser hood is an inverted isosceles trapezoid.
[0010] Furthermore, the air outlet end of the blower faces the side close to the heating tube, and the plurality of heating tubes are evenly distributed at the left end between the top wall and the inner bottom wall opposite to each other in the blower.
[0011] Furthermore, the outer surfaces of the air outlet pipe and the diversion pipe are provided with insulation sleeves, and the insulation sleeves are made of rock wool felt material.
[0012] Furthermore, the cross-sectional shape of the support seat is an inverted U shape, and a servo motor is fixed to the inner front wall of the fixed box and located at the rear side of the support seat. The output shaft of the servo motor passes through the support seat and extends to the front side of the support seat and is fixed to the shaft rod.
[0013] Furthermore, the upper surface of the gear rod sleeve passes through the inner top wall of the fixed box and extends to the upper side of the fixed box and is fixed to the support plate. The left and right ends between the support plate and the opposite side of the inner bottom wall of the fixed box are fixed with limit sleeve rods.
[0014] Furthermore, the dust blocking assembly includes a dust blocking plate arranged in the inner cavity of the air inlet, and cavities are opened at the top and bottom of the inner cavity of the right wall of the insulation box, and a plurality of spring telescopic rods are fixed on the opposite sides of the two cavities, and movable plates are fixed on the opposite sides of the spring telescopic rods on the upper and lower sides, and positioning blocks are fixed on the opposite sides of the two movable plates.
[0015] Furthermore, the size of the dust blocking plate is matched with the size of the inner cavity of the air inlet, and positioning grooves matched with the size of the positioning block are provided on the upper and lower sides of the dust blocking plate.
[0016] Furthermore, a shift plate is fixed on the right side of the movable plate, and through holes are provided on the top and bottom of the right side of the thermal insulation box. The shift plate moves linearly up and down in the inner cavity of the through hole.
[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0018] 1. The convenient blood test device with a coated blood test strip utilizes the design of a portable blood tester and a coated blood test strip body, which greatly simplifies the blood test steps, so that patients do not have to wait for a long time for the blood test results. At the same time, the coated blood test strip body can reduce the waste of blood and improve the convenience in use.
[0019] 2. The portable blood testing device with coated blood testing strips can quickly dry the blood testing area after cleaning through the cooperation between the drying mechanism, lifting mechanism and dust blocking components, thereby improving the blood testing efficiency of the portable blood testing instrument and the accuracy of the blood testing results of the portable blood testing instrument. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the drying mechanism structure of the present invention;
[0022] Figure 3 It is a schematic diagram of the lifting mechanism structure of the present invention;
[0023] Figure 4 This is a schematic diagram of the structure of the dust blocking component of the present invention;
[0024] Figure 5 It is a schematic side view of a partial dust blocking component structure of the present invention.
[0025] In the figure: 1 portable blood tester, 2 display screen, 3 blood test area, 4 coated blood test piece body, 5 fixed box, 6 support plate, 7 lifting mechanism, 701 support seat, 702 shaft rod, 703 gear, 704 limit rod, 705 gear rod sleeve, 8 drying mechanism, 801 insulation box, 802 temperature meter, 803 blower, 804 air expansion hood, 805 air inlet, 806 heating pipe, 807 air outlet pipe, 808 diverter pipe, 809 nozzle, 9 dust blocking assembly, 901 dust blocking plate, 902 cavity, 903 spring telescopic rod, 904 movable plate, 905 positioning block. DETAILED DESCRIPTION
[0026] 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.
[0027] See also Figure 1 In this embodiment, a portable blood testing device with a coated blood testing strip comprises a portable blood testing instrument 1, a display screen 2 is provided at the left end of the upper surface of the portable blood testing instrument 1, a blood testing area 3 is provided at the right end of the upper surface of the portable blood testing instrument 1, a coated blood testing strip body 4 is placed in the inner cavity of the blood testing area 3, a fixed box 5 is provided at the right end of the upper surface of the portable blood testing instrument 1, a support plate 6 is provided on the upper side of the fixed box 5, a lifting mechanism 7 is provided at the left end of the inner wall of the fixed box 5, and a drying mechanism 8 for quick drying is provided on the upper side of the support plate 6.
[0028] In this embodiment, the coated blood testing strip body 4 is made of 70% to 99% SMMA material and 1% to 30% wetting agent.
[0029] It can be understood that when using the portable blood tester 1 for a blood test, first a needle is pricked on the fingertip, and blood is drawn using the coated blood test strip body 4, and then the coated blood test strip body 4 is placed in the blood test area 3 at the right end of the portable blood tester 1 and the result is waited for less than 20 seconds. The medical staff can view the blood test result on the display screen 2, which can greatly shorten the blood test time and simplify the blood test steps, so that the patient does not have to wait for the blood test result for a long time, reducing the blood test cost by 60%.
[0030] It should be noted that in order to prevent the blood on the surface of the coated blood test strip body 4 from contaminating the inner wall of the blood test area 3 and affecting the measurement results of other personnel, the medical staff wipes the blood test area 3 with a sterile cotton ball after taking out the coated blood test strip body 4.
[0031] See also Figure 2In order to quickly dry the blood test area 3, the drying mechanism 8 in this embodiment includes an incubator 801 arranged on the upper side of the support plate 6, and a temperature meter 802 is fixed at the left end of the upper surface of the incubator 801. Before the blood test, the incubator 801 is connected to a power source to preheat the heating tube 806 in advance, and then the temperature of the inner cavity of the incubator 801 is checked by the set temperature meter 802. A blower 803 is fixed to the middle of the bottom wall of the incubator 801, and the air inlet end of the blower 803 is connected to an air duct, and the right end of the air duct is connected to an air expansion hood 804. An air inlet 805 is provided on the top of the right side wall of the inner cavity of the incubator 801. When the appropriate temperature is reached, the blower 803 can be started, and the blower 803 uses the air duct and the air expansion hood 804 to blow in external air through the air inlet 805. Air is drawn in and discharged from the air outlet of the blower 803 after being filtered. A plurality of heating tubes 806 are fixed to the left end between the inner top wall and the inner bottom wall of the blower 803 on the opposite side. An air outlet pipe 807 is arranged on the left side of the incubator 801. The air passes through the plurality of heating tubes 806 under the guidance of the air outlet, so that the temperature of the air surface increases and the air enters the inner cavity of the air outlet pipe 807. The lower surface of the air outlet pipe 807 is connected with a plurality of shunt pipes 808. The lower surface of the shunt pipe 808 is connected with a plurality of nozzles 809. The controller starts the electromagnetic switch valve, and the hot air flows into each shunt pipe 808 and is sprayed out from the inner cavity of the nozzle 809. After a period of time, the electromagnetic switch valve is closed, and the height of the nozzle 809 can be raised by the lifting mechanism 7 to perform the blood test of the next coated blood test strip body 4 again.
[0032] In this embodiment, the inner cavity of the air inlet 805 is provided with a dust-blocking component 9 for preventing dust from entering. The size of the inner cavity of the air diffuser 804 is larger than the size of the air inlet 805. The cross-sectional shape of the air diffuser 804 is an inverted isosceles trapezoid, and the air outlet end of the blower 803 faces the side close to the heating tube 806.
[0033] Among them, multiple heating tubes 806 are evenly distributed at the left end between the inner top wall and the inner bottom wall of the blower 803. The outer surfaces of the air outlet pipe 807 and the diversion pipe 808 are provided with insulation covers, which are made of rock wool felt material to prevent heat from dissipating quickly.
[0034] It should be noted that an electromagnetic switch valve is fixed between the air outlet pipe 807 and the side opposite to the heat preservation box 801.
[0035] See also Figure 3In order to increase the height of the drying mechanism 8, the lifting mechanism 7 in this embodiment includes a support seat 701 fixed to the left end of the inner wall of the fixed box 5. The front of the support seat 701 is rotatably connected to a shaft 702 through a bearing. A gear 703 is fixed to the outer surface of the shaft 702. After wiping, the controller can be turned on. The controller controls the start of the servo motor. The rotation of the output shaft of the servo motor drives the rotation of the shaft 702. The rotation of the shaft 702 causes the gear 703 fixed on its surface to rotate. A limit rod 704 is fixed to the middle of the bottom wall of the fixed box 5. A gear rod sleeve 705 is slidably connected to the outer surface of the limit rod 704. The gear rod sleeve 705 is meshed with the gear 703. The rotation of the gear 703 causes the gear rod sleeve 705 meshed with it to move downward. The movement of the gear rod sleeve 705 drives the support plate 6 to move downward, thereby causing the drying mechanism 8 to move downward to a set height.
[0036] In this embodiment, the cross-sectional shape of the support seat 701 is an inverted U shape, and a servo motor is fixed to the inner wall of the fixed box 5 and located on the rear side of the support seat 701. The output shaft of the servo motor passes through the support seat 701 and extends to the front side of the support seat 701 and is fixed to the shaft 702.
[0037] Among them, the upper surface of the gear rod sleeve 705 passes through the inner top wall of the fixed box 5 and extends to the upper side of the fixed box 5 and is fixed to the support plate 6. The left and right ends between the support plate 6 and the opposite side of the inner bottom wall of the fixed box 5 are fixed with limiting sleeve rods. The movement of the gear rod sleeve 705 pushes the support plate 6 to rise, and then the movement of the support plate 6 makes the limiting sleeve rod extend, which can limit the movement of the support plate 6.
[0038] It should be noted that the provided lifting mechanism 7 can raise the height of the drying mechanism 8, so as to avoid affecting the placement of the coated blood test strip body 4 by medical staff.
[0039] See also Figures 4 to 5 In order to prevent dust from entering, the dust blocking component 9 in this embodiment includes a dust blocking plate 901 arranged in the inner cavity of the air inlet 805. When air passes through the dust blocking plate 901, dust can be blocked to prevent it from entering the inner cavity of the insulation box 801. The top and bottom of the inner cavity of the right wall of the insulation box 801 are provided with cavities 902, and a plurality of spring telescopic rods 903 are fixed on the opposite sides of the two cavities 902. Movable plates 904 are fixed on the opposite sides of the spring telescopic rods 903 on the upper and lower sides, and positioning blocks 905 are fixed on the opposite sides of the two movable plates 904. The two dial plates can be moved to the side away from the dust blocking plate 901. The movement of the dial plate causes the movable plate 904 and the positioning block 905 to move, and at this time the spring telescopic rod 903 is compressed and shortened.
[0040] In this embodiment, the size of the dust blocking plate 901 is adapted to the size of the inner cavity of the air inlet 805, and positioning grooves adapted to the size of the positioning block 905 are provided on the upper and lower sides of the dust blocking plate 901. A shift plate is fixed on the right side of the movable plate 904, and through holes are provided on the top and bottom of the right side of the insulation box 801, and the shift plate makes a straight line motion up and down in the inner cavity of the through hole.
[0041] It can be understood that by moving the positioning block 905 out of the inner cavity of the positioning groove and entering the inner cavity of the cavity 902, the dust blocking plate 901 can be released from the limit, and the dust on its surface can be drawn out and cleaned, thereby avoiding affecting the air passing efficiency and avoiding contamination of the blood testing area 3.
[0042] The electrical components appearing in the text are all electrically connected to the main controller and the power supply, and the electrical components appearing in the text are all conventionally known devices, and this application will not go into too much detail. The main controller can be a conventionally known device that performs control such as a computer, and the control circuit of the main controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and this application is mainly used to protect mechanical devices, so this application will not explain the control method and circuit connection in detail.
[0043] The working principle of the above embodiment is:
[0044] (1) When using the portable blood tester 1 for a blood test, firstly, a needle is inserted into the fingertip, and blood is collected using the coated blood test strip body 4. Then, the coated blood test strip body 4 is placed in the blood test area 3 at the right end of the portable blood tester 1 and the result is waited for 20 seconds or less. The medical staff can view the blood test result on the display screen 2, which can greatly shorten the blood test time and reduce the blood test cost by 60%. After wiping, the controller can be turned on, and the controller controls the start of the servo motor. The rotation of the output shaft of the servo motor drives the rotation of the shaft rod 702. The rotation of the shaft rod 702 causes the gear 703 fixed on its surface to rotate. The rotation of the gear 703 causes the gear rod sleeve 705 meshing with it to move downward. The movement of the gear rod sleeve 705 drives the support plate 6 to move downward, thereby causing the drying mechanism 8 to move downward to a set height.
[0045] (2) In order to prevent the blood stains on the surface of the coated blood test strip body 4 from staining the inner wall of the blood test area 3 and affecting the measurement results of other personnel, the medical staff wipes the blood test area 3 with a sterile cotton ball after taking out the coated blood test strip body 4. In order to facilitate the next blood test, the incubator 801 can be connected to the power supply before the blood test so that the heating tube 806 can be preheated in advance, and then the temperature of the inner cavity of the incubator 801 can be checked by the set thermometer 802. When the temperature reaches a suitable temperature, the blower 803 can be started. The blower 803 uses the air guide pipe and the air expansion hood 804 to draw in the outside air through the air inlet 805, and the air is discharged from the air outlet of the blower 803 after filtering. The air passes through multiple heating tubes 806 under the guidance of the air outlet, so that the temperature of the air surface increases and enters the air outlet 807 The controller then starts the electromagnetic switch valve, and the hot air flows into each shunt pipe 808 and is ejected from the inner cavity of the nozzle 809. After a period of time, the electromagnetic switch valve is closed, and the height of the nozzle 809 can be raised by the lifting mechanism 7, and the blood test of the next coated blood test strip body 4 is performed again; when the air passes through the dust blocking plate 901, the dust can be blocked to prevent it from entering the inner cavity of the incubator 801. In order to clean the dust blocking plate 901, the two paddles can be moved to the side away from the dust blocking plate 901. The movement of the paddles causes the movable plate 904 and the positioning block 905 to move. At this time, the spring telescopic rod 903 is compressed and shortened, so that the positioning block 905 moves out of the inner cavity of the positioning groove and enters the inner cavity of the cavity 902, and the dust blocking plate 901 can be released from the limit, and then the dust on its surface can be pulled out for cleaning.
[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0047] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims
1. A portable blood test device with a coated blood test strip, comprising a portable blood tester (1), characterized in that: A display screen (2) is provided at the left end of the upper surface of the portable blood tester (1), a blood test area (3) is provided at the right end of the upper surface of the portable blood tester (1), a coated blood test strip body (4) is placed in the inner cavity of the blood test area (3), a fixed box (5) is provided at the right end of the upper surface of the portable blood tester (1), a support plate (6) is provided on the upper side of the fixed box (5), a lifting mechanism (7) is provided at the left end of the inner wall of the fixed box (5), and a drying mechanism (8) for rapid drying is provided on the upper side of the support plate (6); The drying mechanism (8) comprises a heat preservation box (801) arranged on the upper side of the support plate (6), a temperature meter (802) is fixed to the left end of the upper surface of the heat preservation box (801), a blower (803) is fixed to the middle part of the inner bottom wall of the heat preservation box (801), an air inlet end of the blower (803) is connected to an air guide pipe, and the right end of the air guide pipe is connected to an air diffuser (804), an air inlet (805) is opened at the top of the right side wall of the inner cavity of the heat preservation box (801), a plurality of heating pipes (806) are fixed to the left end between the inner top wall and the inner bottom wall of the blower (803), an air outlet pipe (807) is arranged on the left side of the heat preservation box (801), a plurality of shunt pipes (808) are connected to the lower surface of the air outlet pipe (807), and a plurality of nozzles (809) are connected to the lower surface of the shunt pipe (808); The lifting mechanism (7) comprises a support seat (701) fixed to the left end of the inner front wall of the fixed box (5); the front side of the support seat (701) is rotatably connected to a shaft (702) via a bearing; a gear (703) is fixed to the outer surface of the shaft (702); a limit rod (704) is fixed to the middle of the inner bottom wall of the fixed box (5); the outer surface of the limit rod (704) is slidably connected to a gear rod sleeve (705); the gear rod sleeve (705) is meshingly connected to the gear (703).
2. A portable blood test device with a coated blood test strip according to claim 1, characterized in that: The coated blood test strip body (4) is made of 70% to 99% SMMA material and 1% to 30% wetting agent, and the inner cavity of the air inlet (805) is provided with a dust blocking component (9) for preventing dust from entering.
3. A portable blood test device with a coated blood test strip according to claim 1, characterized in that: The size of the inner cavity of the air diffuser hood (804) is larger than the size of the air inlet (805), and the cross-sectional shape of the air diffuser hood (804) is an inverted isosceles trapezoid.
4. A portable blood test device with a coated blood test strip according to claim 1, characterized in that: The air outlet end of the blower (803) faces the side close to the heating tube (806), and the plurality of heating tubes (806) are evenly distributed at the left end between the inner top wall and the inner bottom wall of the blower (803) on the opposite side.
5. A portable blood test device with a coated blood test strip according to claim 1, characterized in that: The outer surfaces of the air outlet pipe (807) and the diversion pipe (808) are both provided with insulation sleeves, and the insulation sleeves are made of rock wool felt material.
6. A portable blood test device with a coated blood test strip according to claim 1, characterized in that: The cross-sectional shape of the support seat (701) is an inverted U-shape, and a servo motor is fixed to the inner front wall of the fixed box (5) and located at the rear side of the support seat (701). The output shaft of the servo motor passes through the support seat (701) and extends to the front side of the support seat (701) and is fixed to the shaft (702).
7. A portable blood test device with a coated blood test strip according to claim 1, characterized in that: The upper surface of the gear rod sleeve (705) penetrates the inner top wall of the fixed box (5) and extends to the upper side of the fixed box (5) and is fixed to the support plate (6). The left and right ends between the support plate (6) and the inner bottom wall of the fixed box (5) are fixed with limit sleeve rods.
8. A portable blood test device with a coated blood test strip according to claim 2, characterized in that: The dust blocking assembly (9) comprises a dust blocking plate (901) arranged in the inner cavity of the air inlet (805); the top and bottom of the inner cavity of the right wall of the thermal insulation box (801) are provided with cavities (902); a plurality of spring telescopic rods (903) are fixed on opposite sides of the two cavities (902); movable plates (904) are fixed on opposite sides of the spring telescopic rods (903) on the upper and lower sides; and positioning blocks (905) are fixed on opposite sides of the two movable plates (904).
9. A portable blood test device with a coated blood test strip according to claim 8, characterized in that: The size of the dust blocking plate (901) is matched with the size of the inner cavity of the air inlet (805), and positioning grooves matching the size of the positioning block (905) are provided on both the upper and lower sides of the dust blocking plate (901).
10. A portable blood testing device with a coated blood testing strip according to claim 8, characterized in that: A shift plate is fixed on the right side of the movable plate (904), and through holes are provided on the top and bottom of the right side of the thermal insulation box (801), and the shift plate performs vertical linear motion in the inner cavity of the through hole.