一种带加热、消毒功能的胎心仪
By introducing a coupling agent heating cylinder and an ultraviolet disinfection cylinder into the fetal heart rate monitor, combined with a microcontroller and protective components, the problems of high heating energy consumption and incomplete disinfection in existing fetal heart rate monitors are solved, achieving comfortable heating and safe disinfection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN LIFEGUARD MEDICAL ELECTRONICS
- Filing Date
- 2025-02-07
- Publication Date
- 2026-07-17
AI Technical Summary
The existing fetal heart rate monitors have coupling agent container heating hole designs that result in rapid heat dissipation, leading to high energy consumption, requiring frequent heating, and lacking effective sterilization functions.
A fetal heart rate monitor with a coupling agent heating cylinder and an ultraviolet disinfection cylinder was designed. The electric heating element and the ultraviolet lamp plate are controlled by a microcontroller to heat and disinfect the coupling agent and the main body of the fetal heart rate monitor, respectively. The heating efficiency and sealing are improved by protective components and an insulated outer cylinder.
It achieves comfortable heating of the coupling agent and safe sterilization of the fetal heart rate monitor, reducing energy consumption and improving hygiene.
Smart Images

Figure CN224505467U_ABST
Abstract
Claims
1. A fetal heart monitor with heating and sterilization functions, comprising a protective shell (1), wherein a mounting plate (2) is fixedly installed on the top of the protective shell (1), and a microcontroller control board (6) is provided on the bottom of the inner side, and a power supply interface (7) extending to the outside of the protective shell (1) is provided on the microcontroller control board (6), characterized in that: The mounting top plate (2) is provided with a coupling agent heating cylinder (3) and an ultraviolet disinfection cylinder (4) arranged side by side. An electric heating element (11) is glued to the periphery of the coupling agent heating cylinder (3). An ultraviolet lamp plate (5) is fixedly installed at the bottom of the inner side of the ultraviolet disinfection cylinder (4). The fetal heart rate monitor body (10) is inserted into the ultraviolet disinfection cylinder (4). A coupling agent bottle (14) is placed inside the coupling agent heating cylinder (3). A protective component (9) is provided on the mounting top plate (2) at the opening of the coupling agent heating cylinder (3).
2. The fetal heart monitor with heating and sterilization functions according to claim 1, characterized in that: Two sets of control switches (8) are provided on the front of the protective shell (1). One set of control switches (8) is electrically connected to the ultraviolet lamp board (5) through the microcontroller control board (6), and the other set of control switches (8) is electrically connected to the electric heating element (11) through the microcontroller control board (6). A temperature sensor (13) is fixedly installed on the outside of the coupling agent heating cylinder (3), and the temperature sensor (13) is electrically connected to the microcontroller control board (6).
3. The fetal heart monitor with heating and sterilization functions according to claim 1, characterized in that: The bottom of the mounting plate (2) is fixedly installed with an insulation outer cylinder (12), and the insulation outer cylinder (12) is fitted outside the coupling agent heating cylinder (3) and the electric heating element (11).
4. The fetal heart monitor with heating and sterilization functions according to claim 1, characterized in that: The protective component (9) includes a mounting base (91) which is glued to the top of the mounting top plate (2) and is located on the central axis of the coupling agent heating cylinder (3). The diameter of the mounting base (91) is 10-20 mm larger than the inner diameter of the coupling agent heating cylinder (3).
5. The fetal heart monitor with heating and sterilization function according to claim 4, characterized in that: The top of the mounting base (91) is provided with a number of protective plugs (92) arranged in a ring array. The protective plugs (92) are fan-shaped and can be combined into a complete circle.
6. The fetal heart monitor with heating and sterilization functions according to claim 5, characterized in that: The bottom of the protective insert (92) is fixedly installed with a transmission rack (93), and the mounting base (91) is provided with a positioning sleeve (94) that cooperates with the transmission rack (93). The annular groove on the mounting base (91) is movably installed with a transmission gear (95) that meshes with the positioning sleeve (94).
7. The fetal heart monitor with heating and sterilization functions according to claim 6, characterized in that: An adjusting gear ring (96) is movably fitted in the annular groove on the mounting base (91), and the inner ring of the adjusting gear ring (96) meshes with the transmission gear (95). An adjusting claw (97) is fixedly connected to the adjusting gear ring (96). A lead-out groove that cooperates with the adjusting claw (97) is opened at the bottom of the mounting base (91). An arc-shaped positioning rod (98) is fixedly connected to the mounting base (91), and the arc-shaped positioning rod (98) is inserted into the adjusting claw (97). A return spring (99) is movably fitted on the outside of the arc-shaped positioning rod (98).