CN210923727U

CN210923727U - Noninvasive blood glucose meter

Info

Publication number: CN210923727U
Application number: CN201921565568.2U
Authority: CN
Inventors: 周林; 张梦; 王超
Original assignee: Beijing Top Industrial Design Institute (general Partnership)
Current assignee: Beijing Top Industrial Design Institute (general Partnership)
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-07-03
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a noninvasive glucose meter relates to the medical instrument field, has solved the problem that prior art blood glucose meter needs blood sampling chemical examination, and its technical essential is: the blood glucose monitoring device comprises a front shell, a middle shell and a rear shell, wherein the front shell, the middle shell and the rear shell are sequentially and fixedly connected, a display screen for displaying a blood glucose value is fixedly connected between the front shell and the middle shell, a PCB group is also fixedly connected on the middle shell, the PCB group is electrically connected with a probe PCB through a wire, a probe is arranged on the probe PCB, and the probe PCB and the probe are connected on the front shell and the rear shell through a first probe shell and a second probe shell; the utility model discloses a content of blood sugar then shows blood sugar numerical value through the display screen display in the probe discernment saliva, for prior art, the utility model discloses blood sugar detects swiftly conveniently, can not produce the wound simultaneously, and then has reduced the risk of infecting.

Description

Noninvasive blood glucose meter

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a noninvasive glucose meter.

Background

A blood glucose meter, also known as a blood glucose meter, is an electronic instrument that measures blood glucose levels. Blood glucose meters are classified into a photoelectric type and an electrode type in terms of working principle. The electrode type glucometer has more scientific test principle, the electrodes can be hidden, and the glucometer has two types from the working principle, namely, a photoelectric type and an electrode type. The photoelectric blood glucose meter is similar to a CD machine and is provided with a photoelectric head, the photoelectric blood glucose meter has the advantages of low price, easy pollution to the detection head when the detection head is exposed in the air, influence on the test result, error range of about plus or minus 0.8, short service life, two blood sampling modes, one blood smearing mode and one blood sucking mode. The blood-smearing machine generally has a large blood-collecting amount, so that patients feel more pain. If the blood sampling is too much, the test result can be influenced, the blood volume is insufficient, the operation can fail, test paper is wasted, and most of the blood glucose meters are photoelectric. The blood-sucking type glucometer has the advantages that the test paper controls the blood sample metering, the result deviation caused by the problem of the blood volume is avoided, the operation is convenient, and the test paper is used for dropping blood drops.

The traditional method for detecting the blood sugar concentration needs blood sampling and testing, has long measuring period, causes wound and pain to human bodies, increases infection and infection ways, still belongs to a destructive detection or indirect measurement method, needs indirect detection in an intermediate process, and therefore provides a noninvasive blood sugar meter.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a noninvasive glucose meter, including preceding shell, mesochite and backshell, preceding shell, mesochite and backshell fixed connection in proper order, fixedly connected with is used for showing the display screen of blood sugar numerical value between preceding shell and the mesochite, go back fixedly connected with PCB group on the mesochite, PCB group passes through wire and probe PCB electric connection, is equipped with the probe on the probe PCB, and probe PCB and probe are connected on preceding shell and backshell through first probe shell and second probe shell to solve among the prior art problem that the blood glucose meter needs the blood sampling chemical examination.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a noninvasive glucose meter, includes preceding shell, mesochite and backshell, preceding shell, mesochite and backshell fixed connection in proper order, fixedly connected with is used for showing the display screen of blood sugar numerical value between preceding shell and the mesochite, and fixedly connected with PCB group is gone back on the mesochite, and PCB group passes through wire and probe PCB electric connection, is equipped with the probe on the probe PCB, and probe PCB and probe are connected on preceding shell and backshell through first probe shell and second probe shell.

As a further aspect of the present invention, the display screen is a touch display screen.

As a further proposal of the utility model, the PCB group is provided with a key for opening the blood glucose meter, and the key passes the outside of the front shell and the middle shell.

As a further proposal of the utility model, the outside of the key is provided with a key decorative ring.

As a further proposal, the utility model discloses fixedly connected with battery, battery and PCB group electric connection are gone back in preceding shell and the backshell.

As a further proposal of the utility model, the back of the back shell is hinged with a bracket which is a U-shaped handle.

To sum up, compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses a content of blood sugar then shows blood sugar numerical value through the display screen display in the probe discernment saliva, for prior art, the utility model discloses blood sugar detects swiftly conveniently, can not produce the wound simultaneously, and then has reduced the risk of infecting, simultaneously the utility model discloses can also be used to have the wound to detect.

Drawings

Fig. 1 is a schematic structural diagram of the noninvasive glucometer.

Reference numerals: 1-display screen, 2-keys, 3-key decorative ring, 4-front shell, 5-middle shell, 6-PCB group, 7-lead, 8-battery, 9-rear shell, 10-bracket, 11-first probe shell, 12-probe protective coil, 13-probe PCB, 14-probe, 15-second probe shell.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example 1

As shown in fig. 1, a noninvasive blood glucose meter comprises a front shell 4, a middle shell 5 and a rear shell 9, wherein the front shell 4, the middle shell 5 and the rear shell 9 are sequentially and fixedly connected, a display screen 1 for displaying a blood glucose value is fixedly connected between the front shell 4 and the middle shell 5, a PCB set 6 is also fixedly connected on the middle shell 5, the PCB set 6 is electrically connected with a probe PCB13 through a lead 7, a probe 14 is arranged on a probe PCB13, and the probe PCB13 and the probe 14 are connected on the front shell 4 and the rear shell 9 through a first probe shell 11 and a second probe shell 15;

in the embodiment, the display screen 1 is a touch display screen, and the display screen 1 is fixedly connected between the front shell 4 and the middle shell 5;

the PCB group 6 is provided with an electronic device for analyzing the blood sugar content, the electronic device is the prior art, the PCB group 6 is also provided with a key 2 for opening the blood sugar meter, and the key 2 passes through the front shell 4 and the middle shell 5 and is arranged on the outer side of the front shell 4; the outer side of the key 2 is provided with a key decorative ring 3 for preventing dust from entering the blood glucose meter from a gap of the key 2;

preferably, in this embodiment, the battery 8 is further fixedly connected in the front shell 4 and the rear shell 9, and the battery 8 is electrically connected with the PCB assembly 6 and used for supplying power to the blood glucose meter;

the second probe shell 15 and the first probe shell 11 are used for fixing the probe PCB13 and the probe 14, the second probe shell 15 and the first probe shell 11 are arranged in a slot on the middle shell 5, the tail part of the probe PCB13 is provided with a probe protective coil 12, and the probe protective coil 12 is sleeved on the lead 7 and used for preventing the lead 7 from being damaged; the probe PCB13 and the probe 14 are both prior art.

Example 2

in this embodiment, the back of the rear shell 9 is hinged with a bracket 10, the bracket 10 is a U-shaped handle, and the bracket 10 is used for erecting a glucometer, so that a user can read values conveniently;

other structures in this embodiment are the same as those in embodiment 1.

To sum up, the utility model discloses a theory of operation is:

the probe 14 touches the saliva of the patient, collects the concentration of the sugar in the saliva, converts the concentration into an analog electric signal, transmits the analog electric signal to the PCB group 6 through the lead 7, converts the analog electric signal into a digital signal on the PCB group 6, inputs the digital signal to the display screen 1, and displays the blood sugar value on the display screen 1.

It should be particularly noted that, in the application, it is the innovation point of the application that the concentration of sugar in saliva is collected through the probe and then converted into the concentration of blood glucose, and the problem that blood sampling assay is needed in a blood glucose meter in the prior art is effectively solved.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and for the convenience of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a noninvasive blood glucose meter, a serial communication port, including preceding shell (4), mesochite (5) and backshell (9), preceding shell (4), mesochite (5) and backshell (9) fixed connection in proper order, fixedly connected with is used for showing display screen (1) of blood glucose numerical value between preceding shell (4) and mesochite (5), go back fixedly connected with PCB group (6) on mesochite (5), PCB group (6) are through wire (7) and probe PCB (13) electric connection, be equipped with probe (14) on probe PCB (13), probe PCB (13) and probe (14) are connected in the front on shell (4) and backshell (9) through first probe shell (11) and second probe shell (15).

2. The non-invasive blood glucose meter according to claim 1, wherein the display screen (1) is a touch display screen.

3. The noninvasive glucometer according to claim 1, characterized in that the PCB set (6) is further provided with a key (2) for opening the glucometer, and the key (2) passes through the front shell (4) and the middle shell (5) and is arranged outside the front shell (4).

4. The noninvasive glucometer according to claim 3, characterized in that the outside of the button (2) is provided with a button decorative ring (3).

5. The noninvasive glucometer according to claim 1, characterized in that a battery (8) is fixedly connected in the front shell (4) and the rear shell (9), and the battery (8) is electrically connected with the PCB set (6).

6. The non-invasive glucometer according to any one of claims 1-5, wherein the back of the rear shell (9) is hinged with a bracket (10), the bracket (10) being a U-shaped handle.