Insulin pump with fingerprint unlocking function
By introducing the fingerprint unlocking function in the insulin pump, the problem of accidental touch under the traditional physical unlocking method is solved, the safe and reliable operation and privacy protection of the device are achieved, and the accurate infusion of insulin is ensured.
Patent Information
- Application Number
- CN202422228073.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The physical unlocking method of traditional insulin pumps is prone to accidental touch, causing unexpected startup of the device, posing a risk of drug infusion, and affecting safety and reliability.
The fingerprint unlocking function is used, which is connected to the MCU through the fingerprint button. The device will be woken up only after the authorized fingerprint is successfully unlocked, ensuring that the device enters the working state and avoiding accidental touches.
Effectively prevent accidental touches, ensure accurate and safe insulin infusion, improve device safety and reliability, and enhance privacy protection.
Smart Images

Figure CN223350701U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an insulin pump, in particular to an insulin pump with a fingerprint unlocking function. Background Art
[0002] Insulin pumps, as devices for continuous insulin infusion, are widely used in the daily management of diabetes patients. While technological advancements have enriched the functionality of insulin pumps, traditional physical unlocking methods still present certain risks in actual use. This is particularly true when patients are carrying or operating their insulin pumps daily. Traditional button or slide unlocking methods are prone to accidental activation, leading to the risk of unnecessary medication infusion. This not only poses a potential threat to patient safety but also compromises the reliability of the insulin pump. Utility Model Content
[0003] In order to solve the above problems, the utility model provides an insulin pump with a fingerprint unlocking function. By adding a fingerprint button, the device can only be awakened and enter the working state after the authorized fingerprint is successfully unlocked, effectively preventing the accidental touch phenomenon under the traditional physical unlocking method, and ensuring the accurate and safe infusion of insulin.
[0004] The utility model is realized through the following technical solutions: an insulin pump with fingerprint unlocking function, comprising:
[0005] A device host, wherein a motor, a mainboard, and a battery are installed in the device host, the motor is turned on and off by the mainboard, and the motor and the mainboard are powered by the battery;
[0006] A fingerprint button is installed on any side of the device host. The button fingerprint is connected to the MCU on the main board. The motor is woken up after the fingerprint is unlocked by the fingerprint button. When the fingerprint button is unlocked, the device host is operated.
[0007] As a preferred technical solution, the device host has a driving circuit. When the fingerprint button is unlocked, the driving circuit is awakened to control the switch of the motor.
[0008] As a preferred technical solution, it also includes a fingerprint storage module for extracting and storing the user's fingerprint, and the authorized fingerprint can unlock the fingerprint button.
[0009] As a preferred technical solution, the device host includes a shell, the battery is installed in a battery box and installed together in the shell, one side of the shell is sealed by a side cover, and the main board and motor are both installed in the shell.
[0010] As a preferred technical solution, it also includes an indicator light for indicating the power value and serving as an alarm light.
[0011] The beneficial effects of this utility model are as follows: by adding a fingerprint button, the device can only be awakened and enter the working state after successful unlocking with an authorized fingerprint, effectively preventing accidental touches caused by traditional physical unlocking methods, ensuring accurate and safe insulin infusion. In addition, fingerprint unlocking technology enhances the privacy protection of the device, preventing unauthorized personnel from operating the insulin pump, thereby improving the overall safety and reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is an exploded view of the utility model;
[0015] Figure 3 This is a system block diagram of the utility model;
[0016] Description of reference numerals:
[0017] 1. Device host; 2. Fingerprint button; 3. Main board; 4. Motor; 5. Battery. DETAILED DESCRIPTION
[0018] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.
[0019] Any feature disclosed in this specification (including any appended claims, abstract, and drawings), unless otherwise stated, may be replaced by other equivalent or similar features. In other words, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.
[0020] like Figure 1 As shown, an insulin pump with fingerprint unlocking function of the present invention includes a device host 1, in which a motor 4, a main board 3 and a battery 5 are installed. The motor 4 is turned on and off by the main board 3, and the battery 5 is used to power the motor 4 and the main board 3;
[0021] It also includes a fingerprint button 2, which is installed on any side of the device host 1. The button fingerprint is connected to the MCU on the main board 3. The motor 4 is awakened after the fingerprint is unlocked by the fingerprint button 2; when the fingerprint button 2 is unlocked, the device host 1 is operated.
[0022] Among them, such as Figure 3 As shown, the device host 1 has a driving circuit. When the fingerprint button 2 is unlocked with a fingerprint, the driving circuit is awakened to control the switch of the motor 4. It also includes a fingerprint storage module for extracting and storing the user's fingerprint. The authorized fingerprint can unlock the fingerprint button 2. The user can extract the fingerprint and store it. Therefore, the device can only be turned on after the user's fingerprint is unlocked, which greatly improves security.
[0023] like Figure 2 As shown, the device host 1 includes a shell, the battery 5 is installed in a battery box 5 and installed together in the shell, one side of the shell is sealed by a side cover, and the main board 3 and motor 4 are both installed in the shell.
[0024] It also includes an indicator light for indicating the power value and serving as an alarm light. When a fault occurs or the power is low, it can display red to remind the user.
[0025] The fingerprint button 2 module in this utility model relies on widely used biometric technology, which has been successfully applied in various fields. Its core operating principle is to obtain the user's fingerprint image through a fingerprint sensor and compare it with a pre-stored fingerprint template through an algorithm. When a match is successful, the fingerprint module issues an unlock command through the MCU (microcontroller unit), waking up the device's driver circuit and activating the insulin pump's motor 4. This principle is similar to that of a fingerprint door lock. During this process, the fingerprint button 2's main function is to utilize biometric technology to ensure the security of the unlocking operation while avoiding the accidental touches and misoperations that are prone to traditional physical buttons.
[0026] While the circuit design for fingerprint button 2 is not described in detail in this specification, the communication and drive processes between the fingerprint recognition module and the main control circuit follow established control logic. As an integrated circuit, the fingerprint button 2 module includes the hardware and software design for submodules such as fingerprint image acquisition, signal processing, and data comparison, conforming to existing technical standards. Based on this, the motor 4 within the device host 1 is connected to the drive circuit via the MCU, receiving the unlock signal from fingerprint button 2 to initiate operation.
[0027] The beneficial effects of this utility model are as follows: by adding a fingerprint button, the device can only be awakened and enter the working state after successful unlocking with an authorized fingerprint, effectively preventing accidental touches caused by traditional physical unlocking methods, ensuring accurate and safe insulin infusion. In addition, fingerprint unlocking technology enhances the privacy protection of the device, preventing unauthorized personnel from operating the insulin pump, thereby improving the overall safety and reliability of the device.
[0028] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that do not require creative effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.
Claims
1. An insulin pump with fingerprint unlocking function, characterized in that: include; A device host (1), wherein a motor (4), a main board (3) and a battery (5) are installed in the device host (1), the motor (4) is controlled to be turned on and off by the main board (3), and the battery (5) supplies power to the motor (4) and the main board (3); A fingerprint button (2) is installed on any side of the device host (1), the button fingerprint is connected to the MCU on the main board (3), and the motor (4) is awakened after the fingerprint button (2) is fingerprint unlocked; when the fingerprint button (2) is unlocked, the device host (1) is operated.
2. The insulin pump with fingerprint unlocking function according to claim 1, characterized in that: The device host (1) has a driving circuit, and when the fingerprint button (2) is unlocked by fingerprint, the driving circuit is awakened to control the switching of the motor (4).
3. The insulin pump with fingerprint unlocking function according to claim 1, characterized in that: It also includes a fingerprint storage module for extracting and storing the user's fingerprint, and the authorized fingerprint can unlock the fingerprint button (2).
4. The insulin pump with fingerprint unlocking function according to claim 1, characterized in that: The device host (1) includes a housing, the battery (5) is installed in a battery (5) box and installed together in the housing, one side of the housing is sealed by a side cover, and the main board (3) and the motor (4) are both installed in the housing.
5. The insulin pump with fingerprint unlocking function according to claim 1, characterized in that: An indicator light is also included to indicate the battery level and serve as a warning light.