CN212346514U

CN212346514U - Finger blood pressure instrument

Info

Publication number: CN212346514U
Application number: CN202022101237.2U
Authority: CN
Inventors: 刘陶胜
Original assignee: Shenzhen Haorui New Electronic Co ltd
Current assignee: Shenzhen Haorui New Electronic Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-01-15
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a finger sphygmomanometer, including last casing and the lower casing that is used for the centre gripping finger, go up the casing and install detection IC and optical data acquisition IC respectively in the casing down, upward be equipped with the display screen on the casing, go up the casing and pass through decoration lock joint with lower casing, make and go up casing and casing down and can relative rotation. The utility model discloses a change of blood oxygen saturation is analyzed in the colour change of finger to this calculates rhythm of the heart and blood pressure, and simple structure is convenient, and the practicality is strong.

Description

Finger blood pressure instrument

Technical Field

The utility model relates to a medical treatment check out test set technical field, in particular to finger sphygmomanometer.

Background

In the field of medical detection equipment, finger-clipped blood pressure detectors are available, but no finger-clipped blood pressure detector is available on the market, the existing equipment for detecting blood pressure is usually a mercury column type, electronic type or vacuum sphygmomanometer, and the existing equipment for detecting blood pressure is usually fully automatic electronic type for household use, but the finger-clipped convenience is still unavailable, so the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the problems existing in the prior art, the utility model provides a finger sphygmomanometer

In order to achieve the above purpose, the specific scheme of the utility model is as follows:

the utility model provides a finger blood pressure meter, is including last casing and the lower casing that is used for the centre gripping finger, upward install respectively in casing and the lower casing and detect IC and optical data collection IC, upward be equipped with the display screen on the casing, go up casing and lower casing and pass through decoration buckle connection, make and go up casing and casing down and can relative rotation.

Preferably, an upper circuit board and a lower circuit board are respectively installed in the upper shell and the lower shell, and the upper circuit board and the lower circuit board respectively include a detection IC and an optical data acquisition IC.

Preferably, the lower circuit board further comprises an MCU, and a buzzer, a memory, a step-down IC and a download interface which are all connected with the MCU.

Preferably, the upper circuit board further comprises a double MOS transistor, a display screen and a switch which are all connected with the MCU.

Preferably, the surface of the upper shell and the surface of the lower shell, which is in contact with the fingers, are provided with silica gel pads.

Preferably, the upper surface of the display screen is encapsulated by a PC lens.

Preferably, the lower case is provided with a battery cavity.

Preferably, the cell cavity is enclosed by a cell face cover and an inner cell cover.

Adopt the technical scheme of the utility model, following beneficial effect has:

the utility model discloses a change of blood oxygen saturation is analyzed in the colour change of finger to this calculates rhythm of the heart and blood pressure, and simple structure is convenient, and the practicality is strong.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a functional block diagram of the present invention;

FIG. 4 is a circuit diagram of the MCU of the present invention;

FIG. 5 is a circuit diagram of the detection IC of the present invention;

fig. 6 is a circuit diagram of the optical data acquisition IC of the present invention;

FIG. 7 is a circuit diagram of the voltage-reducing IC of the present invention;

FIG. 8 is a circuit diagram of the memory of the present invention;

FIG. 9 is a circuit diagram of the download interface of the present invention;

fig. 10 is a circuit diagram of the display screen of the present invention;

FIG. 11 is a circuit diagram of a dual MOS transistor of the present invention;

FIG. 12 is a circuit diagram of the buzzer of the present invention;

fig. 13 is a circuit diagram of the switch of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, the utility model provides a finger sphygmomanometer, including last casing 4 and the lower casing 7 that is used for the centre gripping finger, it detects IC _12 and optical data collection IC _13 to install respectively in last casing 4 and the lower casing 7, it is equipped with display screen 16 to go up casing 4, go up casing 4 and lower casing 7 and connect through decorative buckle 10, make last casing 4 and lower casing 7 can the relative rotation.

An upper circuit board and a lower circuit board are respectively installed in the upper shell 4 and the lower shell 7, and the upper circuit board and the lower circuit board respectively comprise a detection IC _12 and an optical data acquisition IC _ 13; the lower circuit board further comprises an MCU _11, a buzzer 19, a memory 18, a voltage reduction IC _14 and a download interface 17 which are all connected with the MCU _ 11; the upper circuit board further comprises a double MOS tube 15, a display screen 16 and a switch 20 which are all connected with the MCU _ 11.

And an upper silica gel pad 5 and a lower silica gel pad 6 are respectively arranged on the surfaces of the upper shell 4 and the lower shell 7, which are contacted with fingers. The upper surface of the display screen 16 is packaged by a PC lens 1, and a switch key 2 is arranged beside the display screen. The lower case 7 is provided with a battery chamber which is enclosed by a battery face cover 8 and a battery inner cover 9, in which a battery 21 is mounted.

Referring to fig. 3 to 13, a voltage reduction IC _14 provides stable working voltage for the MCU _11, a detection IC _12 and an optical data acquisition IC _13 are used for detecting and calculating blood oxygen and blood pressure concentration, a dual MOS transistor 15 is used for controlling the on-off of a display screen 16, a download interface 17 can be connected to a data line, a memory 18 is used for storing detected data or user data, a buzzer 19 is used for alarming, a switch 20 is used for controlling the power supply of the whole instrument, and a battery 21 supplies power to the finger sphygmomanometer.

The utility model discloses a catch blood and change at the colour of finger, assay oxyhemoglobin saturation's change to this calculates rhythm of the heart and blood pressure, and prior art can be adopted here, no longer gives unnecessary details.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the protection scope of the present invention.

Claims

1. The utility model provides a finger sphygmomanometer, its characterized in that, is including last casing and the lower casing that is used for the centre gripping finger, install detection IC and optical data collection IC in last casing and the lower casing respectively, upward be equipped with the display screen on the casing, go up casing and lower casing and pass through decoration lock joint, make go up casing and casing down and can rotate relatively.

2. The finger blood pressure monitor of claim 1, wherein said upper and lower housings have upper and lower circuit boards mounted therein, respectively, said upper and lower circuit boards including a detection IC and an optical data acquisition IC, respectively.

3. The finger blood pressure meter of claim 2, wherein the lower circuit board further comprises an MCU and a buzzer, a memory, a step-down IC and a download interface all connected thereto.

4. The finger blood pressure meter according to claim 3, wherein the upper circuit board further comprises a double MOS tube, a display screen and a switch which are all connected with the MCU.

5. The finger blood pressure monitor of claim 1, wherein a silicone pad is mounted on each of the upper and lower housings on the side in contact with the finger.

6. The finger sphygmomanometer of claim 1, wherein the display screen is enclosed on an upper surface by a PC lens.

7. The finger sphygmomanometer of claim 1, wherein the lower case is provided with a battery chamber.

8. The finger sphygmomanometer of claim 7, wherein the battery chamber is enclosed by a battery face cover and a battery inner cover.