Sample detection system
By adopting an integrated structure and color code recognition module in the electrochemical coagulation detection equipment, the problems of large size, high cost and insufficient portability are solved, and the equipment is miniaturized, portable and cost reduction are achieved.
Patent Information
- Application Number
- CN202420137561.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-01-18
AI Technical Summary
The existing electrochemical coagulation detection equipment has problems such as complex structure, large size, high cost and insufficient portability. The detection card of traditional sample detection systems is limited in the narrowing range, resulting in the inability to miniaturize the equipment.
The heating component and color code recognition module with an integrated structure are adopted to identify the batch information of the detection card, and the heating module, the detection card connector, components and dry battery shrapnel are integrated into the motherboard component to simplify the structure and improve the integration.
It realizes a significant reduction in the size of the equipment, improves portability and integration, and reduces costs, making it convenient for the card cancellation operation of the detection card.
Smart Images

Figure CN222671736U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical detection equipment, in particular to a sample detection system. Background Art
[0002] The process of blood changing from a liquid state to a gel state is referred to as coagulation. Coagulation is an important part of the body's hemostatic function. Doctors objectively judge the pathological changes of the body's coagulation and anticoagulation systems based on various blood indicators. Clinicians' treatment and monitoring of bleeding and thrombotic diseases rely largely on prothrombin time, activated partial thromboplastin time, thrombin time, fibrinogen, activated clotting time, platelet function tests, determination of coagulation factors and their inhibitors, D-dimer and other coagulation analytes.
[0003] There are many ways to detect coagulation. Currently, mainstream instruments on the market use optical methods and magnetic bead methods to measure coagulation points, but these two types of instruments are large and bulky, and the cost is relatively high.
[0004] Due to its own advantages in detection principle, electrochemical impedance spectroscopy has the advantages of simple operation, good real-time performance, and small sample consumption. However, the existing electrochemical coagulation detection equipment on the market still has problems such as complex structure, large size, and high detection cost.
[0005] A traditional sample testing system generally scans the batch information of the test card barcode. The printed barcode needs to occupy a large space, so the scope of shrinking the test card is limited. The corresponding testing equipment cannot be reduced in size, and the miniaturization of the coagulation tester is hindered.
[0006] Secondly, the structure of the existing electrochemical coagulation detection equipment on the market is still relatively complex and the integration is not high, resulting in a large size, insufficient portability and high cost.
[0007] Traditional sample detection systems generally use built-in lithium batteries, which are expensive and difficult to remove. When problems such as battery swelling occur, the maintenance cost is high.
[0008] After the traditional electrochemical coagulation detection equipment completes the analysis, the test card is usually removed by hand, which poses certain risks in terms of hygiene and safety, and there is also cross contamination when testing multiple samples.
[0009] Therefore, based on the above technical problems, technicians in this field urgently need to develop a sample detection system. Utility Model Content
[0010] The purpose of the utility model is to provide a sample detection system, which adopts an integrated structure of a heating component and a color code recognition module to identify a detection card, occupies a small volume, and significantly reduces the overall volume of the detection equipment. The detection system has a high degree of integration, the integrated structure improves portability, and has a lower cost.
[0011] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0012] A sample detection system of the utility model is characterized in that the detection system comprises:
[0013] Upper shell;
[0014] a bottom shell matched with the upper shell; and
[0015] A mainboard component is integrated in the bottom shell, and a heating module and a color code recognition module are arranged at one end of the mainboard component close to the detection card insertion port, and the batch information of the detection card is recognized by the color code recognition module.
[0016] Furthermore, the color code recognition module includes an LED light board having LED lights, and a color sensor matched therewith.
[0017] Furthermore, the upper shell includes:
[0018] A display screen support member connected to the bottom case, wherein the display screen support member is connected to the mainboard assembly and the bottom case;
[0019] A display screen is arranged on the surface of the display screen support, and the display screen support has a display screen embedding groove capable of accommodating the display screen. After the display screen is embedded in the display screen embedding groove, the upper surface of the display screen is flush with the upper surface of the display screen support.
[0020] Furthermore, a transparent panel is provided on the display screen support;
[0021] The transparent panel is connected to the display screen support through adhesive, and the center of the adhesive has a hollow portion for displaying an interface.
[0022] Furthermore, the mainboard assembly includes:
[0023] Motherboard;
[0024] An MCU chip integrated into the mainboard; and
[0025] Function keys integrated on the side of the main board;
[0026] A plurality of battery shrapnels are arranged at the bottom of the mainboard assembly and on one side facing the inside of the bottom shell, and the battery shrapnels are used to connect external dry batteries;
[0027] A battery cover is arranged at the bottom of the bottom shell.
[0028] Furthermore, the heating module comprises:
[0029] A heating plate fixing part, wherein a surface of the heating plate fixing part is provided with an embedding groove;
[0030] The heating plates are respectively embedded in the embedding grooves of the heating plate fixing parts; and
[0031] A heat preservation cotton covering the side of the heating plate away from the heating plate fixing member.
[0032] Furthermore, the middle position of the heating plate fixing piece has a channel extending along the width direction of the heating plate fixing piece and penetrating the heating plate fixing piece, and the channel is an insertion channel for the detection card;
[0033] The heating plates are provided on both the upper and lower sides of the channel;
[0034] LED lights are arranged at positions where the LED light board cooperates with the two ends of the channel;
[0035] The LED lamp is of model Yilong 19-217UTD / S756-3 / TR8. The color code recognition module also includes a color sensor used in conjunction with the LED lamp; the color sensor is of model VISHAY VEML6040.
[0036] Furthermore, a connector is fixed to the mainboard near the channel;
[0037] When the detection card is inserted into the detection system through the channel, one end of the detection card is partially inserted into the connector, and the connector has a pressing spring sheet inside that can press the detection card;
[0038] The connector has a reset slider at the bottom, and the reset slider can slide relative to the connector along the plugging direction of the detection card to drive the detection card to be separated from the connector.
[0039] Furthermore, a card ejection key is provided at a position where the bottom shell cooperates with the connector, and the card ejection key has a driving portion connected to the reset slider;
[0040] The main board is provided with a sliding groove along the sliding direction of the reset slider, and the driving part passes through the sliding groove and extends to the inside of the bottom shell to achieve connection with the reset slider.
[0041] Furthermore, a return spring is connected between the card ejection button and the bottom shell.
[0042] Furthermore, the control module of the detection system is mainly divided into a WIFI Bluetooth CPU module, and a heating module, a temperature sensor, a color code recognition module, a display module and a power supply module that communicate with the WIFI Bluetooth CPU module. The detection card test module set in the detection system communicates with the WIFI Bluetooth CPU module.
[0043] In the above technical solution, the utility model provides a sample detection system having the following
[0044] Beneficial effects:
[0045] The detection system of the utility model adopts a color code recognition module as a detection card batch information collection structure, which occupies a small volume, so that the overall device volume is significantly reduced. The heating module, the detection card connector, various components and dry battery shrapnel are integrated with the mainboard assembly. The structure is simple, the integration is high, the instrument volume is reduced, the portability is improved, and the cost is lower.
[0046] In order to facilitate card ejection, the detection system of the utility model is provided with a connector having a reset slider and an external card ejection key, and a contactless card ejection operation can be realized through the card ejection key combined with the gravity of the detection card itself.
[0047] The detection system of the utility model is provided with a battery shrapnel which can be connected with a disposable dry battery, and the battery replacement operation is simple and convenient; a transparent panel is also provided on the display screen of the detection system to play a role in protecting the display screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0048] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0049] Figure 1 A schematic diagram of the structure of a sample detection system provided by an embodiment of the utility model;
[0050] Figure 2 An exploded diagram of the structure of a sample detection system provided by an embodiment of the utility model;
[0051] Figure 3 A schematic diagram of the structure of the front side of a mainboard assembly of a sample detection system provided by an embodiment of the utility model;
[0052] Figure 4 A schematic structural diagram of the back side of a mainboard assembly of a sample detection system provided by an embodiment of the utility model;
[0053] Figure 5A schematic diagram of the structure of a heating module of a sample detection system provided by an embodiment of the utility model;
[0054] Figure 6 An exploded diagram of the structure of a heating module of a sample detection system provided by an embodiment of the utility model;
[0055] Figure 7 A schematic diagram of the connection structure of a detection card and a connector of a sample detection system provided by an embodiment of the utility model;
[0056] Figure 8 A structural cross-sectional view of a detection card of a sample detection system provided by an embodiment of the utility model being plugged into a connector;
[0057] Fig. 9 A schematic structural diagram of the front side of a connector of a sample detection system provided by an embodiment of the utility model;
[0058] Fig.10 A schematic structural diagram of the back side of a connector of a sample detection system provided by an embodiment of the utility model;
[0059] Fig.11 A schematic diagram of the structure of a card ejection key of a sample detection system provided by an embodiment of the utility model;
[0060] Fig.12 A schematic structural diagram of a reset spring of a sample detection system provided in an embodiment of the utility model.
[0061] Description of reference numerals:
[0062] 100. detection system; 200. detection card;
[0063] 1. Upper shell; 2. Bottom shell; 3. Mainboard assembly; 4. Heating module; 5. Connector; 6. Eject button;
[0064] 101. display screen support; 102. display screen; 103. transparent panel; 104. display screen mounting groove;
[0065] 201, test card insertion port; 202, function keys; 203, battery cover;
[0066] 301, main board; 302, MCU chip; 303, color sensor; 304, battery shrapnel; 305, slide slot;
[0067] 401, heating plate fixing part; 402, LED light board; 403, embedding groove; 404, heating plate; 405, thermal insulation cotton; 406, through hole; 407, LED light; 408, channel;
[0068] 501, pressing spring; 502, reset slider; 503, reset spring;
[0069] 601. Driving unit. DETAILED DESCRIPTION
[0070] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0071] See also Figures 1 to 12 As shown;
[0072] This embodiment discloses a sample detection system, and the detection system 100 includes:
[0073] Upper shell 1;
[0074] A bottom shell 2 matched with the upper shell 1; and
[0075] A mainboard assembly 3 is integrated in the bottom shell 2, and a heating module 4 and a color code recognition module are provided at one end of the mainboard assembly 3 near the detection card insertion port 201. The color code recognition module includes an LED light board 402 with an LED light 407, and a color sensor 303 matched therewith. The batch information of the detection card 200 is identified by the color code recognition module.
[0076] Specifically, the present embodiment discloses a sample detection system with a small volume and high integration. From the perspective of the structure of the detection system 100, the detection system 100 of the present embodiment is mainly composed of a shell structure composed of an upper shell 1 and a bottom shell 2, and a mainboard component 3 is integrated inside. In order to further improve the integration, a heating module 4, a detection card connector 5 and a battery shrapnel 304 are integrated on the mainboard component 3. First, the present embodiment is different from the detection card identification method of the prior art. The present embodiment adopts the color code identification module on the mainboard component 3 to identify the batch information of the detection card 200, and transmits the detected batch information to the MCU chip 302, and finally displays it on the display screen 102.
[0077] Preferably, the upper shell 1 of this embodiment includes:
[0078] A display screen support 101 connected to the bottom case 2, wherein the display screen support 101 is connected to the mainboard assembly 3 and the bottom case 2 via screws;
[0079] A display screen 102 is disposed on the surface of the display screen support 101, the display screen support 101 has a display screen embedding groove 104 capable of accommodating the display screen 102, and after the display screen 102 is embedded in the display screen embedding groove 104, the upper surface of the display screen 102 is flush with the upper surface of the display screen support 101; and
[0080] A transparent panel 103 fixed to the upper surface of the display screen support 101;
[0081] The transparent panel 103 is connected to the display screen support 101 via adhesive.
[0082] The present embodiment further defines the structure of the upper shell 1, which is a combination of the above-mentioned display screen support 101, the display screen 102 and the transparent panel 103. Among them, the display screen support 101 of the present embodiment is made of plastic material, and is integrally formed by injection molding, and a display screen embedding groove 104 with a square groove structure is processed for embedding the display screen 102, and the display screen 102 is embedded in the display screen embedding groove 104 as a whole; secondly, a transparent panel 103 is fixed on the upper surface of the display screen support 101 and the display screen 102 by adhesive to protect the display screen 102. The adhesive of the transparent panel 103 of the present embodiment has a circular (not limited to circular) hollow in the middle to display the interface. In addition, a plurality of screw holes are arranged below the display screen support 101 of the present embodiment to achieve a screw-fastened connection with the mainboard assembly 3 and the bottom shell 2.
[0083] Preferably, the mainboard assembly 3 of this embodiment includes:
[0084] Mainboard 301, MCU chip 302 integrated in the mainboard 301, function keys 202 integrated in the side of the mainboard 301;
[0085] Secondly, a plurality of battery springs 304 are provided at the bottom of the motherboard assembly 3 of this embodiment and on the side facing the inside of the bottom shell 2, and the battery springs 304 are used to connect external dry batteries;
[0086] A battery cover 203 is provided at the bottom of the bottom casing 2 .
[0087] This embodiment further defines the components integrated in the mainboard assembly 3. The mainboard 301 integrates the MCU chip 302 and necessary function keys 202, and buttons are set on the side of the bottom shell 2 to operate the function keys 202 of the mainboard 301. The heating module 4 is set at a position close to the detection card insertion port 201. Finally, multiple battery shrapnels 304 are welded at the bottom of the mainboard 301 to directly connect dry batteries to power the device.
[0088] In addition, as an expanded implementation method, the control module of the detection system of this embodiment is mainly divided into a WIFI Bluetooth CPU module, and a heating module 4, a temperature sensor, a color code recognition module, a display module and a power supply module that communicate with the WIFI Bluetooth CPU module. The detection card test module set in the detection system communicates with the WIFI Bluetooth CPU module.
[0089] Preferably, the heating module 4 of this embodiment includes:
[0090] A heating plate fixing member 401, wherein the upper and lower surfaces of the heating plate fixing member 401 are both provided with mounting grooves 403;
[0091] The heating plates 404 are respectively embedded in the embedding grooves 403 of the heating plate fixing parts 401; and the heat preservation cotton 405 covers the side of the heating plate 404 away from the heating plate fixing parts 401;
[0092] The LED light board 402 is assembled and fixed to the heating plate fixing member 401, and the LED light board 402 is provided with a through hole 406 capable of passing the heat preservation cotton 405 on the corresponding side.
[0093] The central portion of the heating plate fixing member 401 of this embodiment has a channel 408 extending along the width direction of the heating plate fixing member 401 and penetrating the heating plate fixing member 401. The channel 408 is an insertion channel for the detection card 200.
[0094] The channel 408 has heating plates 404 on both the upper and lower sides;
[0095] LED lamps 407 are arranged at the positions where the LED lamp board 402 and the two ends of the channel 408 cooperate. The model of the LED lamp 407 of this embodiment is Yilong 19-217UTD / S756-3 / TR8.
[0096] The heating module 4 of this embodiment is integrated into the square hollow part corresponding to the main board 301, and the heating module 4 is embedded in the square hollow part and fastened by screws; the heating plate 404 is embedded in the corresponding embedding groove 403 opened by the heating plate fixing part 401, and is equipped with insulation cotton 405; when the detection card 200 is inserted through the above-mentioned channel 408, both sides of the detection card 200 can be heated by the heating plates 404 on both sides.
[0097] In addition, the color code recognition module of the present embodiment is mainly used to detect the batch information of the card 200; therefore, an integrated color sensor 303 is provided at a corresponding position of the main board 301 in cooperation with the LED lamp 407. The color sensor 303 of the present embodiment uses the model VISHAY VEML6040, thus forming a color code recognition module. The heating module 4 and the color code recognition module are integrated into one, saving space.
[0098] Preferably, in order to further facilitate card insertion and card removal, a connector 5 is fixed to the mainboard 301 of this embodiment near the channel 408, mainly near the end of the channel 408 located at one end inside the device, while the end of the channel 408 near the outside of the device is connected to the detection card insertion port 201 of the bottom shell 2;
[0099] When the detection card 200 is inserted into the detection system 100 through the channel, one end of the detection card 200 is partially inserted into the connector 5, and the connector 5 has a pressing spring 501 inside that can press the detection card 200;
[0100] The connector 5 has a reset slider 502 at its lower portion, and the reset slider 502 can slide relative to the connector along the plugging direction of the detection card 200 to drive the detection card 200 to detach from the connector 5 .
[0101] In order to facilitate card ejection, a card ejection key 6 is provided at the position where the bottom shell 2 of this embodiment cooperates with the connector 5, and the card ejection key 6 has a driving portion 601 connected to the reset slider 502;
[0102] The main board 301 is provided with a sliding groove 305 along the sliding direction of the reset slider 502 . The driving part 601 passes through the sliding groove 305 and extends to the inside of the bottom shell 2 to achieve connection with the reset slider 502 .
[0103] A return spring 503 is connected between the return slider 502 and the connector 5 .
[0104] In this embodiment, a connector 5 integrated in the mainboard 301 is designed for the detection card 200, which can be fixed on the mainboard 301 by welding. In order to compress the detection card 200, a compression spring 501 capable of pressing and holding the plug-in end of the detection card 200 is designed inside the connector 5, and the compression spring 501 prevents the detection card 200 from falling out; at the same time, a slidable reset slider 502 and a card ejection key 6 are designed for card ejection, and the two are connected. The external card ejection key 6 is used to drive the reset slider 502 to move to push the detection card 200 to move outward, thereby getting rid of the constraint of the compression spring 501, and realizing contactless card ejection in combination with the gravity of the detection card 200 itself.
[0105] In the above technical solution, the utility model provides a sample detection system having the following
[0106] Beneficial effects:
[0107] The detection system of the present invention adopts a color code recognition module as the information collection structure of the detection card 200 batches, which occupies a small volume, so that the overall device volume is significantly reduced. The heating module 4, the detection card connector 5, various components and the dry battery shrapnel 304 are integrated with the mainboard assembly 3. It has a simple structure, high integration, reduced instrument volume, improved portability, and lower cost.
[0108] In order to facilitate card ejection, the detection system 100 of the present invention is provided with a connector 5 having a reset slider 502 and an external card ejection key 6. The card ejection key 6 and the gravity of the detection card 200 can realize a contactless card ejection operation.
[0109] The detection system 100 of the present invention is provided with a battery shrapnel 304 that can be connected to a disposable dry battery, and the battery replacement operation is simple and convenient; a transparent panel 103 is also provided on the display screen 102 of the detection system to protect the display screen 102.
[0110] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A sample detection system, characterized in that: The detection system (100) comprises: Upper shell (1); a bottom shell (2) matched with the upper shell (1); and A mainboard component (3) is integrated in the bottom shell (2), and a heating module (4) and a color code recognition module are provided at one end of the mainboard component (3) close to the detection card insertion port (201). The detection system (100) recognizes batch information of the detection card (200) through the color code recognition module.
2. A sample detection system according to claim 1, characterized in that: The color code recognition module comprises an LED light board (402) having an LED light (407), and a color sensor (303) coordinated therewith.
3. A sample detection system according to claim 1, characterized in that: The upper shell (1) comprises: a display screen support (101) connected to the bottom shell (2), the display screen support (101) being connected to the mainboard assembly (3) and the bottom shell (2); A display screen (102) is arranged on the surface of the display screen support (101); the display screen support (101) has a display screen embedding groove (104) capable of accommodating the display screen (102); after the display screen (102) is embedded in the display screen embedding groove (104), the upper surface of the display screen (102) is flush with the upper surface of the display screen support (101).
4. A sample detection system according to claim 3, characterized in that: The display screen support (101) is provided with a transparent panel; The transparent panel is connected to the display screen support (101) via a backing adhesive, and the center of the backing adhesive has a hollow portion for displaying an interface.
5. A sample detection system according to claim 1, characterized in that: The mainboard assembly (3) comprises: Mainboard (301); An MCU chip (302) integrated in the mainboard (301); and Function keys (202) integrated on the side of the main board (301); A plurality of battery springs (304) are arranged at the bottom of the mainboard assembly (3) and on a side facing the inside of the bottom shell (2), and the battery springs (304) are used to connect external dry batteries; A battery cover (203) is provided at the bottom of the bottom shell (2).
6. A sample detection system according to claim 2, characterized in that: The heating module (4) comprises: A heating plate fixing member (401), wherein a surface of the heating plate fixing member (401) is provided with an embedding groove (403); Heating plates (404) respectively embedded in the embedding grooves (403) of the heating plate fixing members (401); and A heat-insulating cotton (405) covering the heating plate (404).
7. A sample detection system according to claim 6, characterized in that: A channel (408) extending along the width direction of the heating plate fixing piece (401) and penetrating the heating plate fixing piece (401) is provided at the middle position of the heating plate fixing piece (401), and the channel (408) is a channel for inserting the detection card (200); The heating plates (404) are provided on both the upper and lower sides of the channel (408); LED lamps (407) are arranged at positions where the LED lamp board (402) and the two ends of the channel (408) cooperate with each other.
8. A sample detection system according to claim 7, characterized in that: A connector (5) is fixed to the main board (301) at a position close to the channel (408); When the detection card (200) is inserted into the detection system (100) through the channel (408), one end portion of the detection card (200) is plugged into the connector (5), and a pressing spring (501) capable of pressing the detection card (200) is provided inside the connector (5); The connector (5) has a reset slider (502) at the bottom, and the reset slider (502) can slide relative to the connector (5) along the plugging direction of the detection card (200) to drive the detection card (200) to detach from the connector (5).
9. A sample detection system according to claim 8, characterized in that: A card ejection key (6) is provided at a position where the bottom shell (2) cooperates with the connector (5), and the card ejection key (6) has a driving portion (601) connected to the reset slider (502); The main board (301) is provided with a sliding groove (305) along the sliding direction of the reset slider (502), and the driving part (601) passes through the sliding groove (305) and extends to the inside of the bottom shell (2) to achieve connection with the reset slider (502).
10. A sample detection system according to claim 9, characterized in that: A return spring (503) is connected between the card ejection key (6) and the bottom shell (2).
11. A sample detection system according to any one of claims 1 to 9, characterized in that: The control module of the detection system is mainly divided into a WIFI Bluetooth CPU module, a heating module (4) communicating with the WIFI Bluetooth CPU module, a temperature sensor, a color code recognition module, a display module and a power module. The detection card test module provided in the detection system is connected to the WIFI Bluetooth CPU module for communication.