Small noninvasive blood glucose micro physical examination instrument

Abstract

The utility model discloses a small noninvasive blood glucose micro physical examination instrument, and relates to the technical field of blood glucose detection. The physical examination instrument is composed of a bottom shell, an upper cover, two first finger placement areas, two detection sensors, two second finger placement areas, a battery and a circuit board. The first finger placement area is made of a metal sheet conductive material and can collect electrocardio and impedance information of a human body, the shape and the horizontal angle of the first finger placement area are matched with those of a thumb to be detected, and an ergonomic structure is formed. The second finger placing area is symmetrically installed on the back of the outer shell structure and used for placing two index fingers of the detector. During detection, the thumb and the index finger of a detector are placed in the first finger placement area and the second finger placement area respectively, so that the placement of the fingers is more reasonable and comfortable, and the ergonomic principle is met. According to the non-invasive blood glucose micro physical examination instrument, the comfort level and the acceptability of a user are remarkably improved, and a new and more humanized solution is provided for blood glucose monitoring.

Description

Technical Field

[0001] The utility model relates to the technical field of blood sugar detection, in particular to a small non-invasive blood sugar micro-physical examination instrument. Background Art

[0002] With the advancement of technology, non-invasive blood glucose monitoring technology has made significant progress, with devices based on principles such as bioelectrical impedance, optical scattering, or infrared spectroscopy gradually emerging. However, these non-invasive blood glucose monitoring devices still face challenges in terms of user experience and accuracy, particularly in ensuring comfort and ergonomic design during the test. Many existing devices require users to use unnatural hand positions when collecting biosignals, such as pressing with two fingers. This requires different pressures from each person, and too little pressure will not work, while too much pressure can damage the electrodes. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention provides a small non-invasive blood glucose micro-physical examination instrument, which solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a small non-invasive blood glucose micro-physical tester, comprising a bottom shell and an upper cover, wherein the bottom shell and the upper cover are snap-connected to form an outer shell structure, and further comprising:

[0005] A finger placement area, symmetrically arranged on the upper portion of the outer shell structure, for accommodating the thumb, and a plurality of detection sensors are installed inside each finger placement area;

[0006] The second finger placement area is symmetrically arranged on the back of the outer shell structure and is used to accommodate the index finger.

[0007] Furthermore, the small non-invasive blood glucose micro-physical examination instrument also includes:

[0008] The battery and the circuit board are both fixed inside the outer shell structure, and the circuit board is stacked and fixed on the upper part of the battery.

[0009] Furthermore, the sides of the bottom shell are respectively provided with a reserved hole, a keycap 1 and a keycap 2.

[0010] Furthermore, reserved grooves are provided on both sides of the upper portion of the upper cover, and a window is fixedly provided in the middle of the upper portion of the upper cover, and the finger placement area is snap-fitted and fixed inside the reserved grooves.

[0011] Furthermore, a display screen, a detection electrode, a charging interface, a contact switch 1 and a contact switch 2 are integrated on the circuit board.

[0012] Furthermore, the display screen corresponds to the window, the detection electrode is connected to the finger placement area, the charging interface corresponds to the reserved hole, and the contact switch 1 and the contact switch 2 correspond to the keycap 1 and the keycap 2 respectively.

[0013] Furthermore, a communication module is integrated on the circuit board, and the communication module is Bluetooth or WiFi.

[0014] The present invention provides a small non-invasive blood glucose micro-physical examination instrument. Compared with the existing technology, it has the following advantages:

[0015] This small non-invasive blood glucose micro-physical examination instrument achieves a natural and comfortable distribution of the thumb and index finger during the test process through a clever finger placement area design. Specifically, the device uses two finger placement areas to accommodate the tester's thumb. These areas are made of conductive metal sheets. Not only can they collect electrocardiogram signals and bioimpedance information for blood glucose calculations, but their shape and horizontal angles are also carefully designed to perfectly fit the thumb to be tested, forming an ergonomic structure to ensure comfort and stability during long-term testing. At the same time, the second finger placement area symmetrically set on the back of the device is used to place the two index fingers of the tester. This layout not only makes the placement of the fingers more reasonable, just like the feeling of holding a game controller, which is more stable and has moderate strength. It also further improves the stability and user experience during testing, and the hands will not be sore. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the split structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the bottom shell of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the upper cover in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the circuit board in the present utility model;

[0020] Figure 5 This is a schematic structural diagram of the utility model after assembly from the first perspective;

[0021] Figure 6 This is a schematic structural diagram of the utility model after assembly from a second perspective;

[0022] Figure 7 This is a top view of the utility model after assembly.

[0023] In the figure: 1. Bottom shell; 11. Reserved hole; 12. Keycap 1; 13. Keycap 2; 2. Top cover; 21. Reserved slot; 22. Window; 3. Finger placement area 1; 31. Detection sensor; 4. Finger placement area 2; 5. Battery; 6. Circuit board; 61. Display screen; 62. Detection electrode; 63. Charging port; 64. Contact switch 1; 65. Contact switch 2. DETAILED DESCRIPTION

[0024] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-7 The present invention provides a technical solution: a small non-invasive blood glucose micro-physical examination instrument, which consists of a bottom shell 1, an upper cover 2, a two-finger placement area 3, two detection sensors 31, a two-finger placement area 4, a battery 5 and a circuit board 6. The bottom shell 1 and the upper cover 2 are fixedly connected by buckles or screws to form the outer shell structure of the small non-invasive blood glucose micro-physical examination instrument after connection. The two-finger placement area 3 is made of a metal sheet conductive material and can collect the human body's electrocardiogram and impedance. The upper part of the upper cover 2 is symmetrically provided with reserved grooves 21. The metal sheet of the two-finger placement area 3 is snap-fitted and fixed inside the two reserved grooves 21. The first two-finger placement area 3 is used to accommodate the thumb of the tester, and the shape and horizontal angle of the first two-finger placement area 3 are adapted to the thumb to be tested, forming an ergonomic structure. The second two-finger placement area 4 is symmetrically installed on the back of the outer shell structure. When in use, the tester's thumb is placed inside the first two-finger placement area 3, and the tester's two index fingers are placed inside the second two-finger placement area 4. During testing, the distribution of the thumb and index finger is more reasonable and comfortable, in line with ergonomics. The battery 5 and the circuit board 6 are both fixed inside the outer shell structure, and the battery 5 can provide power to the circuit board 6;

[0026] In addition, the side of the bottom shell 1 is respectively provided with a reserved hole 11, a keycap 1 12 and a keycap 2 13, a window 22 is fixedly provided in the middle of the upper part of the upper cover 2, and a display screen 61, a detection electrode 62, a charging interface 63, a contact switch 1 64, a contact switch 2 65 and a communication module are integrated on the circuit board 6. The display screen 61 corresponds to the window 22, the detection electrode 62 is connected to the finger placement area 3 (conductively), the charging interface 63 corresponds to the reserved hole 11, the contact switch 1 64 and the contact switch 2 65 correspond to the keycap 1 12 and the keycap 2 13 respectively, the contact switch 1 64 is the main power switch, and the contact switch 2 65 is the reset switch. The contact switch 1 64 and the contact switch 2 65 can be controlled by pressing the keycap 1 12 and the keycap 2 13. The communication module is Bluetooth or WiFi, so that the small non-invasive blood glucose micro-physical tester has the function of wireless communication, which can be connected to the user's mobile phone, thereby sending the test results to the user's mobile phone for the user to use.

[0027] It should be noted that this product is a non-invasive blood glucose detection device. The two detection sensors 31 installed in the machine belong to existing detectors (ppg+ecg). Therefore, this patent does not elaborate on the existing technology in detail. This patent protects the structural characteristics of the product.

[0028] When using this small non-invasive blood glucose micro-physical examination instrument, by pressing keycap 12 to touch contact switch 1 64, the entire detector is powered on, and then the user places the thumb in the two-finger placement area 3 and the index finger in the two-finger placement area 4, which makes the test more comfortable. The metal conductive sheet in the two-finger placement area 3 and the detection sensor 31 collect the human body's electrocardiogram and impedance. The collected data results are displayed on the display screen 61, and can also be sent to the user's mobile phone for viewing through the wireless communication module. After the test, the user presses keycap 1 12 or keycap 2 13 to turn off the power or reset the data.

Claims

1. A small non-invasive blood glucose micro-physical tester, comprising a bottom shell (1) and an upper cover (2), wherein the bottom shell (1) and the upper cover (2) are snap-fitted together to form an outer shell structure, characterized in that: Also includes: A finger placement area (3), the finger placement area (3) is symmetrically arranged on the upper part of the outer shell structure, and is used to accommodate the thumb, and a plurality of detection sensors (31) are installed inside each finger placement area (3); The second finger placement area (4) is symmetrically arranged on the back of the outer shell structure and is used to accommodate the index finger.

2. A small non-invasive blood glucose micro-physical examination instrument according to claim 1, characterized in that: Also includes: A battery (5) and a circuit board (6) are fixed inside the outer shell structure, and the circuit board (6) is stacked and fixed on the upper part of the battery (5).

3. A small non-invasive blood glucose micro-physical examination instrument according to claim 1, characterized in that: The sides of the bottom shell (1) are respectively provided with a reserved hole (11), a key cap 1 (12) and a key cap 2 (13).

4. A small non-invasive blood glucose micro-physical examination instrument according to claim 1, characterized in that: Reserved grooves (21) are reserved on both sides of the upper portion of the upper cover (2), and a window (22) is fixedly provided in the middle of the upper portion of the upper cover (2), and the finger placement area (3) is snap-fitted and fixed inside the reserved groove (21).

5. The small non-invasive blood glucose micro-physical examination instrument according to claim 2, characterized in that: The circuit board (6) is respectively integrated with a display screen (61), a detection electrode (62), a charging interface (63), a contact switch 1 (64), and a contact switch 2 (65).

6. A small non-invasive blood glucose micro-physical examination instrument according to claim 5, characterized in that: The display screen (61) corresponds to the window (22), the detection electrode (62) is connected to the finger placement area (3), the charging interface (63) corresponds to the reserved hole (11), and the contact switch 1 (64) and the contact switch 2 (65) correspond to the key cap 1 (12) and the key cap 2 (13), respectively.

7. The small non-invasive blood glucose micro-physical examination instrument according to claim 2, characterized in that: A communication module is also integrated on the circuit board (6), and the communication module is Bluetooth or WiFi.

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