CN111781368B

CN111781368B - Portable blood glucose meter and use method thereof

Info

Publication number: CN111781368B
Application number: CN202010658519.4A
Authority: CN
Inventors: 薛兴韩; 谢代忠; 何永志
Original assignee: Shenzhen Zecheng Electronics Co ltd
Current assignee: Shenzhen Zecheng Electronics Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-19
Anticipated expiration: 2040-07-09
Also published as: CN111781368A

Abstract

The invention relates to a portable glucometer and a using method thereof, relating to the technical field of medical health care instruments, comprising a glucometer body, a sliding cover detachably connected with the glucometer body and an auxiliary mechanism arranged on the glucometer body and used for assisting the sliding of the sliding cover and the glucometer body; set up the holding chamber that holds the test paper on the sliding closure, the holding chamber runs through the sliding closure, set up on the blood glucose meter body and supply the test paper to insert the detection mouth in order to carry out blood glucose test, the detection mouth is relative with holding chamber one end opening when the blood glucose meter body is connected with the sliding closure, and the test paper one end that the holding intracavity was placed in advance inserts in the detection mouth and the other end of test paper slides outside the holding chamber when the sliding closure slides. The invention has the effect of preventing the test paper from being exposed outside and being affected with damp for a long time so as to improve the precision of blood sugar measurement.

Description

Portable blood glucose meter and use method thereof

Technical Field

The invention relates to the technical field of medical health care instruments, in particular to a portable glucometer and a using method thereof.

Background

Currently, a blood glucose meter, also known as a blood glucose meter, is an electronic instrument for measuring blood glucose levels. The glucometer is divided into a photoelectric type and an electrode type from the working principle, and the testing principle of the electrode type glucometer is more scientific.

The measurement method of the blood glucose meter includes a chemical colorimetry, a glucose oxidase electrode measurement method, a glucose dehydrogenase electrode measurement method, and the like, wherein the glucose oxidase electrode measurement method measures blood glucose by dropping a blood sample of a person to be measured on a test strip and then measuring the amount of current generated by the reaction of glucose in the blood and glucose oxidase in the test strip, which is faster (within 30 seconds) and uses less blood (less than 5 microliters) than the biochemical and chemical methods.

The chinese invention with publication number CN103278639A discloses a blood glucose signal collecting device connected with a smart phone for blood glucose detection, the smart phone comprises a USB socket, the blood glucose signal collecting device comprises a block-shaped device main body and a sheet-shaped blood glucose test paper, the device main body is provided with a slot for inserting the blood glucose test paper, and the blood glucose signal collecting device is characterized in that: the device main body is also provided with a USB plug matched with the USB socket, and the USB plug protrudes out of the surface of the device main body. The blood glucose signal acquisition device can be quickly connected with the smart phone by using the USB plug, and is matched with the test paper to realize the blood glucose detection function.

The above prior art solutions have the following drawbacks: the personnel under test punctures skin through the felting needle and takes a blood sample back, again drips into the test paper with blood sample, puts into blood sugar signal collection system with the test paper at last again, and the test paper exposes in the air all the time in the period, leads to the test paper to wet easily, and then makes the blood sugar measure inaccurate for measurement accuracy reduces.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a portable blood glucose meter which can prevent test paper from being exposed outside and being affected with damp for a long time, so that the blood glucose measurement precision is improved.

The first invention is realized by the following technical scheme: a portable blood glucose meter comprises a blood glucose meter body, a sliding cover detachably connected with the blood glucose meter body, and an auxiliary mechanism arranged on the blood glucose meter body and used for assisting the sliding cover to slide relative to the blood glucose meter body, wherein a detection port for inserting test paper for blood glucose detection is formed in the blood glucose meter body;

the sliding cover is provided with an accommodating cavity for accommodating the test paper, the accommodating cavity penetrates through the sliding cover, and the glucometer body is provided with an adjusting mechanism for adjusting the length of the accommodating cavity; when the glucometer body is connected with the sliding cover, the detection port is opposite to the opening at one end of the accommodating cavity, and when the sliding cover slides, the adjusting mechanism acts to enable one end of the test paper which is placed in the accommodating cavity in advance to be inserted into the detection port and the other end of the test paper to slide out of the accommodating cavity.

Through adopting above-mentioned technical scheme, the test paper that will need to use is placed in the holding intracavity of sliding closure in advance, when needs measurement blood sugar, install the sliding closure on the blood glucose meter body, realize sliding closure and the slip connection of blood glucose meter body through complementary unit, the slip closure slides so that test paper one end inserts in the inspection opening, the holding chamber of sliding closure is worn out to its other end simultaneously, for supplying to be surveyed personnel blood drip, blood permeates to the inspection opening along the test paper, detect surveyed personnel's blood sugar value through the blood sugar test function of blood glucose meter body, all be in holding chamber or inspection opening during the test paper use, and only expose one end when gathering blood, thereby avoid the test paper to expose outside for a long time and wet, thereby promote blood sugar measuring's precision.

The present invention in a preferred example may be further configured to: the auxiliary mechanism comprises a lantern ring arranged on the blood glucose meter body and a sliding rod arranged on the sliding cover, when the blood glucose meter body is connected with the sliding cover, the sliding rod is inserted into the lantern ring and is connected with the lantern ring in a sliding mode, and when the sliding rod slides along the lantern ring, one end of the test paper is inserted into the detection port.

By adopting the technical scheme, the slide rod is connected with the lantern ring in a sliding manner, so that the sliding cover is guided, the test paper is opposite to the detection port, and the test paper is smoothly inserted into the detection port for detection operation.

The present invention in a preferred example may be further configured to: the lantern ring slides with the blood glucose meter body and is connected and its slip direction is the contained angle with the slip direction of sliding closure, set up the slide opening that is L shape in the lantern ring, the slide opening is greater than opposite side opening width by one side opening width of sliding closure, when the blood glucose meter body is connected with the sliding closure slide bar end wall and the inner wall butt of slide opening, the test paper is located the holding intracavity this moment, slide bar end wall slides along the slide opening inner wall and wears out along slide opening one end opening when the lantern ring slides again, test paper one end this moment inserts the detection mouth and its other end wears out the holding chamber.

Through adopting above-mentioned technical scheme, after the sliding closure is connected with the blood glucose meter body, the slide bar is relative with the great one side of slide opening, and the slide bar end wall butt of slide opening this moment, and the lantern ring slides with the blood glucose meter body and is connected, consequently, the end wall that makes the slide bar slides along the slide opening inner wall when the lantern ring slides, and make the slide bar finally keep away from the one side opening of sliding closure relative with the lantern ring, the slide bar passes the slide opening when the sliding closure removes once more, make test paper one end insert the detection mouth, the other end wears out the sliding closure, with this entering wait to detect the state, conveniently surveyed personnel measure the blood.

The present invention in a preferred example may be further configured to: the inner wall of the sliding hole, which is right opposite to the end wall of the sliding rod, is inclined, an elastic part is connected between the lantern ring and the blood glucose meter body along the sliding direction of the lantern ring, and when the lantern ring slides by overcoming the elasticity of the elastic part, the end wall of the sliding rod slides to the position, opposite to the sliding rod, of the opening, far away from the sliding cover side, of the lantern ring along the inclined inner wall of the sliding hole.

By adopting the technical scheme, if the opening of the lantern ring on the side far away from the sliding cover is opposite to the sliding rod so that the test paper enters a state to be detected, the lantern ring needs to be pushed to slide along the inner wall of the inclined sliding hole and overcome the elastic piece, so that the sliding cover generates damping feeling, and the test paper is prevented from being exposed and damped in advance due to the fact that a tested person triggers the test paper by mistake when the sliding cover is installed.

The present invention in a preferred example may be further configured to: the containing cavity is arc-shaped, openings at two ends of the containing cavity are respectively positioned on the adjacent side walls at two sides of the sliding cover, and when the glucometer body is horizontally placed so that the top surface of the glucometer body faces upwards, one end, penetrating out of the sliding cover, of the test paper is higher than one end, inserted into the detection port, of the test paper.

Through adopting above-mentioned technical scheme, because the one end that the sliding closure was worn out to the test paper is used for the blood sample of dripping, the blood glucose meter body is kept flat so that its top surface is when up the one end that the sliding closure was worn out to the test paper highly is higher than the one end that the test paper inserted the detection mouth to this blood sample that conveniently instils into permeates into the test paper fast under action of gravity and capillary, with this shorten the time that the test paper was measured, avoid simultaneously making the blood sample be difficult to permeate thoroughly because of the blood volume is not enough, thereby avoid influencing measuring precision.

The present invention in a preferred example may be further configured to: the blood glucose meter comprises a sliding cover, a puncture needle and a blood glucose meter body, wherein the sliding cover is provided with a mounting groove for the puncture needle to be placed, the puncture needle is connected with the mounting groove in a sliding mode and penetrates out of the sliding cover when sliding, and the blood glucose meter body is provided with an ejection mechanism which is used for pushing the puncture needle to slide.

Through adopting above-mentioned technical scheme, set up the felting needle on the sliding closure, drive when the sliding closure slides and make it wear out the sliding closure, promote the felting needle simultaneously and wear out the sliding closure to pierce the finger of placing the personnel under test who leans on the felting needle department in advance at the sliding closure outer wall, conveniently take a blood sample, and the process that the blood sampling and test paper got into to detect the state goes on simultaneously, shortens the time that the test paper exposes with this, reduces the degree of weing of test paper, promotes measurement of efficiency.

The present invention in a preferred example may be further configured to: the ejection mechanism comprises an ejector block which is used for being abutted against the blood glucose meter body, and when the sliding cover is connected with the blood glucose meter body and slides relative to the blood glucose meter body, the ejector block is abutted against the puncture needle and pushes the puncture needle to penetrate out of the sliding cover.

Through adopting above-mentioned technical scheme, when the sliding closure slides relative blood glucose meter body, the kicking block inserts in the sliding closure and with the felting needle butt, when the sliding closure slides once more promote the felting needle and wear out the sliding closure outside to this punctures the finger of the personnel under test who places in advance in the sliding closure outer wall and lean on the felting needle department, thereby conveniently take a blood.

The present invention in a preferred example may be further configured to: keep away from the one side that detects the mouth on the blood glucose meter body and be provided with 3.5mm headphone plug, 3.5mm headphone plug is used for being connected with intelligent terminal in order to be connected the data transmission who corresponds surveyed personnel blood glucose content that the blood glucose meter surveyed to intelligent terminal.

Through adopting above-mentioned technical scheme, through the cell-phone of the multiple model of 3.5mm headphone plug adaptation, compare in micro-USB and type-C and have more extensive suitable scene to the data transmission that conveniently will correspond surveyed personnel's blood sugar content to intelligent terminal, if send to on the cell-phone take notes and look over, thereby promote the portability and the practicality of blood glucose meter.

The present invention in a preferred example may be further configured to: the blood glucose meter is characterized in that a battery and a charging connector are arranged on the blood glucose meter body, and the charging connector is connected with the battery and used for charging the battery.

Through adopting above-mentioned technical scheme, 3.5mm headphone plug's supply voltage is lower, is difficult to support blood glucose meter normal operating, consequently supplies power to the blood glucose meter through independent battery, and sets up the joint that charges on the blood glucose meter body, conveniently charges the battery to this continues a journey to the battery, makes things convenient for the use of blood glucose meter.

The second purpose of the invention is to provide a using method, which can prevent the test paper from being exposed outside and being affected with damp for a long time, thereby improving the precision of blood sugar measurement.

A use method is realized by applying the blood glucose meter, and comprises the following steps: the sliding cover is arranged on the blood glucose meter body, and the blood glucose meter body is connected with the mobile phone to realize data intercommunication between the blood glucose meter body and the mobile phone;

inserting the slide bar into the slide hole of the lantern ring, so that the end wall of the slide bar is abutted against the inner wall of the slide hole;

placing the fingers of the person to be tested on the sliding cover and against the position of the puncture needle;

the sliding cover is pushed to move, so that the end wall of the sliding rod slides along the inner wall of the sliding hole, one end of the test paper is inserted into the detection port, the other end of the test paper penetrates out of the sliding cover, and meanwhile, the pricker pricks the finger of the tested person;

collecting a blood sample on a finger of a tested person, and dripping the blood sample on one end of the test paper which penetrates out of the sliding cover;

and controlling the mobile phone to read and display the data corresponding to the blood sugar content of the tested person.

By adopting the technical scheme, the blood glucose meter body is connected with the mobile phone, the data which corresponds to the blood glucose of the tested person and is obtained by the blood glucose meter is conveniently led into the mobile phone for checking, recording and sharing, the sliding cover is detachably connected with the blood glucose meter body, the test paper is convenient to install, the exposed time of the test paper is shortened so as to reduce the degree of wetting, when the sliding cover is moved to drive the lantern ring, the test paper and the puncture needle move simultaneously, namely one end of the test paper is inserted into the detection port, the other end of the test paper penetrates out of the sliding cover, the puncture needle is punctured into the finger of the tested person, the blood on the finger is conveniently and directly dripped into the test paper for detection by the tested person, the detection time is shortened, the detection flow is simplified, the detection efficiency is improved, meanwhile.

In summary, the invention includes at least one of the following beneficial technical effects:

when blood sugar needs to be measured, the sliding cover is arranged on the blood sugar meter body, one end of the test paper is inserted into the detection port by sliding the sliding cover, the other end of the test paper penetrates out of the accommodating cavity of the sliding cover to be used for blood dripping of a person to be measured, blood permeates to the detection port along the test paper, the blood sugar value of the person to be measured is detected through the blood sugar detection function of the blood sugar meter body, the test paper is positioned in the accommodating cavity or the detection port during use and only one end of the test paper is exposed when the blood is collected, so that the test paper is prevented from being exposed outside for a long time and being affected with damp;

when the lantern ring slides, the end wall of the sliding rod slides along the inner wall of the sliding hole, the sliding rod is finally opposite to the opening on the side, away from the sliding cover, of the lantern ring, when the sliding cover moves again, the sliding rod penetrates through the sliding hole, one end of the test paper is inserted into the detection port, and the other end of the test paper penetrates out of the sliding cover, so that the test paper enters a state to be detected, the tested person can conveniently measure blood sugar, the elastic piece provides damping feeling, and the test paper is prevented from being exposed and damped in advance due to the fact that the;

when the sliding cover slides relative to the blood glucose meter body, the ejector block is inserted into the sliding cover and abutted against the puncture needle, and when the sliding cover slides again, the puncture needle is pushed to penetrate out of the sliding cover so as to puncture the finger of a tested person which is placed on the outer wall of the sliding cover close to the puncture needle in advance, so that blood sampling is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic diagram of the exploded structure of the present embodiment, mainly showing the top block;

FIG. 3 is a schematic side view of the present embodiment, mainly showing a slide bar;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 5 is a flowchart of the method of the present embodiment.

Reference numerals: 1. a blood glucose meter body; 11. a detection port; 12. an earphone plug; 13. a charging connector; 2. a sliding cover; 21. an accommodating cavity; 22. mounting grooves; 23. a pinhole; 24. a contraction block; 25. a slide base; 3. an auxiliary mechanism; 31. a collar; 311. a slide hole; 312. an elastic member; 32. a slide bar; 4. an ejection mechanism; 41. a top block; 42. a needle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the portable blood glucose meter disclosed by the invention is used for storing test paper and preventing the test paper from being exposed outside and affected with damp for a long time, so that the blood glucose measurement precision is improved, and the portable blood glucose meter comprises a blood glucose meter body 1, a sliding cover 2 detachably connected with the blood glucose meter body 1, and an auxiliary mechanism 3 arranged on the blood glucose meter body 1 and used for assisting the sliding of the sliding cover 2 and the blood glucose meter body 1 in relative sliding. The blood glucose meter body 1 is in a cuboid shape, adopts a glucose oxidase electrode measuring method, is provided with a detection port 11 for inserting test paper to detect blood glucose on one side, and is provided with a 3.5mm earphone plug 12 on the other side. 3.5mm headphone plug 12 is used for connecting intelligent terminal's 3.5mm earphone hole, and intelligent terminal adopts the cell-phone in this embodiment to realize the signal connection of blood glucose meter and cell-phone, the blood glucose meter will detect the gained data transmission that corresponds by survey personnel blood glucose content to the cell-phone, by survey personnel can look over, record the blood glucose content of oneself through the cell-phone. And 3.5mm headphone plug 12 adaptation cell-phone of multiple model has more extensive applicable scene compared with micro-USB and type-C to promote the portability and the practicality of blood glucose meter.

Because the power supply voltage of the 3.5mm earphone plug 12 is low, the normal operation of the blood glucose meter is difficult to support, a battery and a charging connector 13 are arranged on the blood glucose meter body 1, the battery is positioned in the blood glucose meter body 1 and is fixed with the blood glucose meter body 1 through a screw, and therefore the blood glucose meter is supplied with power through an independent power supply. And set up the joint 13 that charges on blood glucose meter body 1, the joint 13 that charges is used for conveniently charging the battery to this continues a journey to the battery, makes things convenient for blood glucose meter's use. The charging connector 13 is in a hardware interface form of type-c or micro-USB, is connected with the battery, and is used for charging the battery, continuing the journey of the battery and facilitating the use of the blood glucose meter.

The sliding cover 2 is in a cuboid shape, the side walls of two sides of the sliding cover are integrally provided with installation blocks, the side wall of one side of the blood glucose meter body 1 is provided with two square grooves which are spliced with the installation blocks, and the sliding cover 2 and the blood glucose meter body 1 are spliced and fixed through the installation blocks and the square grooves. And the sliding closure 2 is provided with an accommodating cavity 21 for accommodating the test paper, two ends of the accommodating cavity 21 penetrate through the sliding closure 2, and when the sliding closure 2 is inserted into the blood glucose meter body 1, an opening at one side of the accommodating cavity 21 is opposite to the detection port 11 of the blood glucose meter body 1. The accommodating cavity 21 is used for accommodating test paper for testing blood sugar, when the sliding cover 2 slides, one end of the test paper which is pre-arranged in the accommodating cavity 21 is inserted into the detection port 11, and the other end of the test paper slides to the accommodating cavity 21 to be externally used for blood drop sampling. The holding chamber 21 is the arc, the both ends opening in holding chamber 21 is located the adjacent both sides lateral wall of sliding closure 2 respectively, and keep flat so that its top surface when up when blood glucose meter body 1, the top surface of blood glucose meter body 1 is the upper surface of blood glucose meter body 1 in figure 3 promptly, be used for instiling into blood sample on the test paper when a side surface up promptly, the one end that sliding closure 2 was worn out to the test paper is highly higher than the one end that the test paper inserted detection mouth 11, in order this blood sample that conveniently instils into permeates into the test paper under action of gravity and capillary fast, with this time of shortening the test paper measurement, avoid simultaneously making blood sample be difficult to the infiltration thoroughly because of the blood volume is not enough, thereby avoid influencing measuring precision.

Referring to fig. 1, fig. 2, the right angle groove has been seted up to the bottom of sliding closure 2, and is provided with the adjustment mechanism who adjusts holding chamber 21 length on the blood glucose meter body 1, and adjustment mechanism sets up the slide 25 in the right angle inslot including sliding, after sliding closure 2 is pegged graft with blood glucose meter body 1, the direction of sliding of slide 25 is unanimous with the direction of sliding closure 2, the roof of sliding closure 2 with holding chamber 21 intercommunication and with the holding chamber 21 test paper surface butt that prestores. When the sliding cover 2 slides, one side wall of the sliding seat 25 is abutted to the blood glucose meter body 1, the blood glucose meter body 1 pushes the sliding seat 25 to slide, test paper pre-stored in the accommodating cavity 21 is exposed when the sliding seat 25 slides, and one end of the test paper is inserted into the detection port 11, so that the time for exposing the test paper is shortened, the moisture degree of the test paper is reduced, and the detection precision is improved. And one side of the sliding seat 25 far away from the blood glucose meter body 1 is provided with a spring, and two ends of the spring are respectively bonded on the sliding seat 25 and the side wall of the right-angle groove, so that the sliding seat 25 is reset.

The adjusting mechanism further comprises a contraction block 24 arranged on one side, far away from the sliding seat 25, of the accommodating cavity 21, the contraction block 24 is located above the test paper, the contraction block 24 is fixedly bonded with the sliding cover 2, the bottom wall of the contraction block is communicated with the accommodating cavity 21, the contraction block 24 is elastic, and materials such as foam cotton, TPE (thermoplastic elastomer), non-woven cotton and rubber can be adopted. When the sliding cover 2 slides, the contraction block 24 abuts against and compresses the blood glucose meter body 1, and the test paper is inserted into the detection port 11 for detection, so that the test paper is prevented from being affected with damp through the contraction block 24.

Referring to fig. 2 and 3, the auxiliary mechanism 3 includes a lantern ring 31 disposed on the blood glucose meter body 1 and a sliding rod 32 disposed on the sliding cover 2, when the blood glucose meter body 1 is connected to the sliding cover 2, the sliding rod 32 is inserted into the lantern ring 31 and slidably connected to the lantern ring 31, when the sliding rod 32 slides along the lantern ring 31, the sliding cover 2 moves relative to the blood glucose meter body 1, and one end of the test paper is inserted into the test port 11, so as to guide the sliding cover 2 and the test paper. And lantern ring 31 is square ring shape, offers the strip groove that supplies lantern ring 31 to slide on the surface of blood glucose meter body 1 to this realizes lantern ring 31 and blood glucose meter body 1's the connection that slides, and the slip direction of lantern ring 31 is perpendicular with the direction of insertion of test paper in this embodiment.

And the lantern ring 31 is internally provided with an L-shaped sliding hole 311, the opening width of one side of the sliding hole 311 close to the sliding cover 2 is larger than that of the other side, when the blood glucose meter body 1 is connected with the sliding cover 2, the end wall of the sliding rod 32 is abutted against the inner wall of the sliding hole 311, the test paper is still in the accommodating cavity 21, and the inner wall of one side of the sliding hole 311 opposite to the end wall of the sliding cover 2 is inclined, so that the sliding rod 32 inserted into the sliding hole 311 is guided. When the sliding cover 2 continues to slide, the sliding rod 32 guides the lantern ring 31 to slide to a position where the opening of the lantern ring 31 on the side away from the sliding cover 2 is opposite to the sliding rod 32, at this time, the sliding rod 32 slides again and penetrates out along the opening at one end of the sliding hole 311, meanwhile, one end of the test paper is inserted into the detection port 11, and the other end of the test paper penetrates out of the accommodating cavity 21, and the test paper enters a state to. And be connected with elastic component 312 along the slip direction of lantern ring 31 between lantern ring 31 and the blood glucose meter body 1, elastic component 312 adopts the spring, and the spring both ends are fixed with the end wall bonding of lantern ring 31, bar groove respectively, and elastic component 312 is used for providing the damping sense when sliding closure 2 slides, provides force feedback to the surveyed personnel, avoids the surveyed personnel mistake to trigger the test paper when installing sliding closure 2 and leads to the test paper to expose in advance and wet.

Referring to fig. 2 and 4, a mounting groove 22 for placing the puncture needle 42 is formed on one side of the sliding cover 2, the puncture needle 42 is connected with the mounting groove 22 in a sliding manner, a needle hole 23 communicated with the mounting groove 22 is formed on one side of the sliding cover 2 away from the blood glucose meter body 1, and the tip of the puncture needle 42 is opposite to the needle hole 23. And the puncture needle 42 is sleeved with a silica gel sleeve, when the puncture needle 42 slides, the silica gel sleeve is abutted against one end edge of the pinhole 23, and the puncture needle 42 punctures the silica gel sleeve and penetrates through the pinhole 23 to extend out of the sliding cover 2, so that the finger of a tested person placed outside the pinhole 23 in advance is punctured, and blood sampling is convenient.

And the blood glucose meter body 1 is provided with an ejection mechanism 4, the ejection mechanism 4 is used for pushing the puncture needle 42 to slide, and comprises an ejector block 41 which is used for being abutted against the blood glucose meter body 1, the ejector block 41 is fixedly bonded with the sliding seat 25, and the mounting groove 22 is communicated with the right-angle groove. After the sliding cover 2 is connected with the blood glucose meter body 1, the sliding seat 25 moves reversely relative to the sliding cover 2 when the sliding cover 2 slides, so as to push the puncture needle 42 to penetrate through the needle hole 23 to take blood of a person to be tested. The opening of the mounting groove 22 faces downwards, and a cover plate is hinged on the opening of the mounting groove 22, so that the opening of the mounting groove 22 is sealed by the cover plate after the puncture needle 42 is inserted into the mounting groove 22, and the puncture needle 42 is prevented from falling off. The blood sampling and the test paper entering the state to be detected are carried out simultaneously by sliding the sliding cover 2, so that the time for exposing the test paper is shortened, the moisture degree of the test paper is reduced, and the measuring efficiency is improved.

The use method of the blood glucose meter comprises the following steps: referring to fig. 5, the sliding cover 2 is installed on the blood glucose meter body 1, and the blood glucose meter body 1 is connected to the mobile phone to realize data communication between the two, the connection mode may be type-C, USB, micro-USB, 3.5mm earphone plug 12 connection, and the like, and the embodiment uses 3.5mm earphone plug 12 connection.

The slide rod 32 is inserted into the slide hole 311 of the lantern ring 31, so that the end wall of the slide rod 32 is abutted against the inner wall of the slide hole 311, and the test paper is still in the accommodating cavity 21 at the moment; the finger of the person to be tested is placed on the sliding cover 2 at the position close to the puncture needle 42, namely the opening on the outer side of the pinhole 23.

Pushing the sliding cover 2 to move by using another finger of the tested person, so that the end wall of the sliding rod 32 slides along the inclined inner wall of the sliding hole 311, at this time, one end of the test paper is inserted into the detection port 11, the other end of the test paper passes through the sliding cover 2, and meanwhile, the puncture needle 42 pierces the finger of the tested person; the blood sample on the finger of the tested person is collected, and the blood sample is dripped into the test paper and penetrates out of one end of the sliding cover 2.

The mobile phone is controlled to read the data corresponding to the blood sugar content of the tested person, the data or the graph corresponding to the blood sugar content of the tested person can be displayed on a human-computer interaction interface of the mobile phone, and the tested person can check, store or upload the data to the Internet for sharing and the like.

The implementation principle of the embodiment is as follows: the tested personnel firstly place the test paper to be used in the accommodating cavity 21 of the sliding cover 2 in advance, so that the direct contact between the test paper and the air is reduced. When a person to be tested needs to measure blood sugar, the sliding cover 2 is installed on the blood sugar meter body 1, the sliding connection between the sliding cover 2 and the blood sugar meter body 1 is realized through the sliding rod 32 and the lantern ring 31, the sliding cover 2 is slid so that one end of the test paper is inserted into the detection port 11, and the other end of the test paper penetrates out of the accommodating cavity 21 of the sliding cover 2 to be used for the person to be tested to drip blood. Meanwhile, the sliding cover 2 drives the puncture needle 42 to move when sliding, so that the finger of a tested person is punctured, blood sampling and blood testing are seamlessly connected, the time for exposing the test paper is shortened, the deterioration degree of blood is reduced, and the blood sugar measurement precision is improved. Blood permeates to detection port 11 along the test paper to blood sugar value of personnel under test is detected to the blood sugar test function through blood glucose meter body 1, and the test paper is in holding chamber 21 or detection port 11 during, and only exposes one end when gathering blood, exposes for a long time and wets with this to avoid the test paper to expose outside for a long time, thereby promotes blood sugar measurement's precision.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A portable blood glucose meter comprises a blood glucose meter body (1) and is characterized by further comprising a sliding cover (2) detachably connected with the blood glucose meter body (1) and an auxiliary mechanism (3) arranged on the blood glucose meter body (1) and used for assisting the sliding cover (2) and the blood glucose meter body (1) to slide relatively, wherein a detection port (11) for inserting test paper to detect blood glucose is formed in the blood glucose meter body (1);

the sliding cover (2) is provided with an accommodating cavity (21) for accommodating the test paper, the accommodating cavity (21) penetrates through the sliding cover (2), and the glucometer body (1) is provided with an adjusting mechanism for adjusting the length of the accommodating cavity (21); when the glucometer body (1) is connected with the sliding cover (2), the detection port (11) is opposite to one end opening of the accommodating cavity (21), when the sliding cover (2) slides, the adjusting mechanism acts to enable one end of test paper placed in the accommodating cavity (21) in advance to be inserted into the detection port (11) and the other end of the test paper to slide out of the accommodating cavity (21), the auxiliary mechanism (3) comprises a lantern ring (31) arranged on the glucometer body (1) and a sliding rod (32) arranged on the sliding cover (2), when the glucometer body (1) is connected with the sliding cover (2), the sliding rod (32) is inserted into the lantern ring (31) and connected with the lantern ring (31) in a sliding mode, and when the sliding rod (32) slides along the lantern ring (31), one end of the test paper is inserted into the detection port (; one side of the sliding cover (2) is provided with a mounting groove (22) for placing the puncture needle (42), the puncture needle (42) is connected with the mounting groove (22) in a sliding manner, and penetrates out of the sliding cover (2) when the puncture needle (42) slides, the blood glucose meter body (1) is provided with an ejection mechanism (4), and the ejection mechanism (4) is used for pushing the puncture needle (42) to slide; the ejection mechanism (4) comprises an ejection block (41) which is used for abutting against the blood glucose meter body (1), and when the sliding cover (2) is connected with the blood glucose meter body (1) and slides relative to the blood glucose meter body (1), the ejection block (41) abuts against the puncture needle (42) and pushes the puncture needle (42) to penetrate out of the sliding cover (2); the right angle groove has been seted up to the bottom of sliding closure (2), and adjustment mechanism sets up slide (25) in the right angle inslot and sets up in shrink piece (24) of one side of holding chamber (21) keeping away from slide (25) including sliding, and shrink piece (24) have elasticity.

2. The portable glucometer according to claim 1, characterized in that the lantern ring (31) is connected with the glucometer body (1) in a sliding manner, the sliding direction of the lantern ring forms an included angle with the sliding direction of the sliding cover (2), an L-shaped sliding hole (311) is formed in the lantern ring (31), the width of an opening on one side of the sliding hole (311) close to the sliding cover (2) is larger than that of an opening on the other side of the sliding hole, when the glucometer body (1) is connected with the sliding cover (2), the end wall of the sliding rod (32) abuts against the inner wall of the sliding hole (311), the test paper is located in the accommodating cavity (21), when the lantern ring (31) slides again, the end wall of the sliding rod (32) slides along the inner wall of the sliding hole (311) and penetrates through an opening at one end of the sliding hole (311), at this time, one end of the test paper is inserted.

3. The portable blood glucose meter of claim 2, wherein the inner wall of the slide hole (311) opposite to the end wall of the slide rod (32) is inclined, an elastic member (312) is connected between the sleeve ring (31) and the blood glucose meter body (1) along the sliding direction of the sleeve ring (31), and when the sleeve ring (31) slides against the elastic force of the elastic member (312), the end wall of the slide rod (32) slides along the inner wall of the inclined slide hole (311) to a position where the opening of the sleeve ring (31) on the side far away from the sliding cover (2) is opposite to the slide rod (32).

4. The portable blood glucose meter of claim 1, wherein the accommodating cavity (21) is arc-shaped, openings at two ends of the accommodating cavity (21) are respectively located on adjacent two side walls of the sliding cover (2), and when the blood glucose meter body (1) is laid flat so that the top surface of the blood glucose meter body faces upwards, one end of the test paper, which penetrates out of the sliding cover (2), is higher than one end of the test paper, which is inserted into the detection port (11).

5. The portable blood glucose meter of claim 1, wherein a 3.5mm earphone plug (12) is arranged on one side of the blood glucose meter body (1) far away from the detection port (11), and the 3.5mm earphone plug (12) is used for being connected with the intelligent terminal to send data of blood glucose content of a corresponding person to be measured by the blood glucose meter to the intelligent terminal.

6. The portable blood glucose meter of claim 1, wherein the blood glucose meter body (1) is provided with a battery and a charging connector (13), and the charging connector (13) is connected with the battery and used for charging the battery.

7. A method of use, using the portable blood glucose meter of claim 1, comprising the steps of: the sliding cover (2) is arranged on the blood glucose meter body (1), and the blood glucose meter body (1) is connected with the mobile phone to realize data intercommunication between the blood glucose meter body and the mobile phone;

inserting the slide rod (32) into a slide hole (311) of the lantern ring (31) to enable the end wall of the slide rod (32) to be abutted against the inner wall of the slide hole (311);

placing the finger of the person to be tested on the sliding cover (2) at the position close to the puncture needle (42);

the sliding cover (2) is pushed to move, so that the end wall of the sliding rod (32) slides along the inner wall of the sliding hole (311), one end of the test paper is inserted into the detection port (11), the other end of the test paper penetrates out of the sliding cover (2), and meanwhile, the puncture needle (42) punctures the finger of the tested person;

collecting a blood sample on the finger of the tested person, and dripping the blood sample into the test paper which penetrates out of one end of the sliding cover (2);